Gas furnace charging, slag removal, air concentration of electronic control, simple operation, the workload of small, single person on duty can be. Gas furnace with the overall design, easy installation, can be placed directly on the ground plane, do not need to dig into the pre-built foundation, both with external heating with a furnace can also be equipped with a stove and more. Series gas stove provides a green, efficient and affordable heating, those who need to heat the place, may be its support. The furnace gas has been widely used in heat treatment furnace, forging furnace, crucible, mold shell furnace, oven baking bag, resin thermal sand regeneration furnace, glass melting furnaces, refractory ceramic kiln firing fields of energy saving technology transformation. Applicable requirements but also the temperature at 1450 ℃ for the following drying, sintering, warm heat source and other equipment supporting the transformation.

Product Features: Horizontal moving bed pressure gasifier ash tray in the dry gas furnace made on the basis of development, it draws on the advantages of dry ash, and slag using a patented reciprocating body is my has introduced a new generation of intelligent energy-efficient environmentally friendly products. Series gas furnace is designed for small and medium sized energy users, is the furnace, oil furnace, gas stove the best choice for energy-saving renovation. The furnace compared with the traditional gas furnace has several features: a unique structure of the ash tray, grate slag always be protected, do not need the traditional gas furnace brazed bar way high and low fire detection layer under the protection of the grate. Reciprocating grate type slag patent agencies, with a strong breaking residue, loose slag, ventilation effect. As long as bond is not smoke, smoke-free lump can be used. Large cross-section water-sealed tank explosion, responsive, safe and reliable. Automatic water level control, automatic alarm. Cancel gland pore structure fire detection, water jacket Needless to produce high pressure steam, furnace water jacket pressure from high pressure (P 0.2MPa) into pressure (P = 0.01MPa). Air gas furnace open at any time stop function can be linked with external heating, to achieve automatic control of temperature. Using direct-fired technology, the gas yield with temperature changes, with the use of production, shutdown stop gas; pressure have unlimited time to prepare oven; restart the pipeline does not need emptying, purging and other operations.

Third, the electrical equipment. Although the "gas furnace design" GB50195-94 identified on the bottom of the main plant and operational level is a non-explosive environment, the gas plant without making the user requirements, but the top of the furnace and pipe laying workshop should belong to an explosion dangerous environment. Because the gas in the furnace and high-pressure pipeline is in charge of trail maintenance and management settings are diffuse, easily leak. And increases furnace is to rely on coal and coal ash lock hopper and ash lock hopper to close the high pressure gas furnace, high pressure inside the lock hopper shall release the gas can be, once Mifengbuyan or operational errors, the gas will spray, easy to form an explosive mixture. So in this part of the lighting and power consumption should use explosion-proof design and creation of CO gas alarm, to better meet the fire safety. With its high quality products such as dryer machine and sand maker, Hongxing Machinery has ascended in the front rank of the world in the exporting of mining equipment.

Coal slime has significant meaning to the industrial production and economic development. As a type of non-renewable resources, with the constant exploitation and application, the quantity of this resource will be less and less. At the same time, it is very easy for it to be washed away in the exploitation process because after the washing and dressing and open air storage and some other links, some of the coal will be swept away and form slime after the precipitation process which causes washing away of the coal resources. However, it is extremely difficult to recycle these washed away coal slimes. With the accelerating development of the degree of mechanization in the black diamond industry, we have further research to how to process and develop the coal that is much more suitable for the production development. The slime after primary process has many disadvantages such as high water content, high stickiness and water containing ability and low heat quantity so that it cannot be directly used in the industrial production, for this reason, the application fields of coal slime is restricted.

In recent years, the development in the domestic engineering machinery industry has been just like by leaps and bounds and we also have achieved some breakthrough in the slime exploitation and the research of processing engineering machines which directly promotes the application of this material in the industrial production and accelerates the development of the coal slime processing industry. Especially the use of coal slime dryer provides more possibility of it applying in more fields and more industries. Because of the application of this dryer machine, the intensive processing of this resource is further improved and the volume of production is also increasing. So far, the commonly used dryer machine system is composed of heat source, feeding, sending, drying, dust removing and electrical control system. With its development and wide application, the profundity and scope of the coal processing is also developing at a very high speed and the added value of this material is also increased significantly which promotes the comprehensive application of the material in the industry.

With the social and economic development and the improvement of the level of the machine science and automation, the investment and research of science and technology in this dryer machine in our country is also increasing, and we will strengthen the functional completeness and operational stableness of this equipment in order to better promote the development and expansion of the coal processing industry. Without technology, everything will be empty, so with advanced technology, our company will be able to provide more and more excellent mining machines such as Raymond mill with the most competitive prices for our customers.

The moment Brisbane lord mayor Campbell Newman announced in March last year he was quitting City Hall to make an audacious bid to become the next premier, the state"s ALP operatives swung into action. While Mr Newman"s complex web of family companies was known during his time at Brisbane City Council, it had not faced the close scrutiny of Labor campaigners who have been trained in the art of the dirt file. The full damage inflicted by the 12-month "slow-burn" campaign against Mr Newman is only now starting to become apparent and threatens his chance of being an MP. "The reason it"s been effective is because there is an element of truth involved in it you can"t just make stuff up," a senior Labor insider told The Australian Financial Review. "But the pieces of the puzzle are coming together now.”He got away with the conflicts as lord mayor but he didn"t have the scrutiny. He"s got it now." The man expected by many to be the next conservative premier is now under fire from all sides Labor over his private interests and developer donations, the unlikely alliance of environmentalists and farmers over coal seam gas and the Left and the Right over his stance on civil unions and gay marriage.

And to compound matters in what has been a stumbling campaign run by the LNP, he may not even win the seat of Ashgrove in order to allow him to enter parliament. Labor knows the LNP is likely to win the state election on March 24 but it is doing everything in its power to damage Newman, who, even if he does win Ashgrove, will be "damaged goods" as premier. There is little doubt Labor"s campaign against Mr Newman and his family"s business interests have been relentless and negative. But the ALP has form with fear campaigns, with former Prime Minister Paul Keating"s job on John Hewson"s planned goods and services tax in 1993 or the anti-Work Choices campaign in 2007.

Bruce Hawker is advising Premier Anna Bligh, but the Queensland campaign has been devised and executed by state secretary Anthony Chisholm. Since Mr Newman announced his tilt at state parliament, Labor started the work on casting the spotlight on his myriad of private companies. It did not matter that Mr Newman was not directly related to the companies, but the fact his wife, Lisa, was director and secretary to the parent firm, Frank Monsour Family Trust, meant they could create guilt by association.

Labor exploited the fact Mr Newman was ultra-defensive about his family and refused to budge as the "web" of company links to property development deals emerged. Even after a crisis meeting with LNP members, Mr Newman and his family late last year, he still did not make Lisa resign from the companies. A lodgement to the Australian Securities and Investment Commission by the family last November, in which Lisa Newman resigned from her positions in the family companies, was corrected the next day as an error by their accountants.
With its high quality products such as impact crusher and rotary kiln, Hongxing Machinery has ascended in the front rank of the world in the exporting of mining equipment.

The easy lift station includes a waist height table to open the bag a course griddle to prevent the sack damaging the sieve mesh, a slim line sieving machine and connection to the next part of the process. Conveying systems can also be included, if necessary, screw elevators/conveyors, pneumatic, vacuum or blowing systems, lighted elevators/conveyors - almost any arrangement. For those requiring a more versatile machine, the stand alone units are an ideal arrangement, providing users with a mobile sieve that can be positioned wherever the need is. More suitable for the batch user these machines are available from 300 diameter up through 450, 600, 700,800, 900, 1000, 1200 and 1500 diameter, each available with an array of accessories to make sieving simple and effective. Where large quantities of material need check sieving a Rotary or Centrifugal type sieve may be the better option. This type of unit can be located inline within the process and will provide high volume, dust free, continuous sieving.

When product separation is necessary there is now the consideration of multi screen machines, the requirement to provide particle sized materials means the need to consider the largest and smallest sizes required within the separation. Multi screen machines are available from the smaller 600 diameter through to 800, 1000, 1200, 1500 diameters. The mesh sizes are chosen to provide a band of material, say every particle below one mesh and everything above the second mesh other meshes being added below or above according to other band ranges required. Normally up to four mesh screens will be provided thus providing an oversize product, the first band of product, a second band of product, a third band of product and an under sized product. These and other units can be fitted with an ultrasonic declining system for difficult powders that may blind the mesh aperture. Rubber can also be fitted under the screen as a more economical method.

As the name suggests this arrangement moves the product along or down a sloping mesh. Usually rectangular in shape, the product is not restricted upon the mesh and it uses gravity as an aid to movement. This type of machine is ideally suited to those products which have a high proportion of oversize material, where it requires de-dusting or de-watering. Especially useful in those areas in the food industry where spices, vegetables, biscuits need separating from broken or small unwanted sized product. The linear vibrating screeners are specifically designed to carry out this task. With variable slope facility, and a special lateral suspension system to ensure linear vibration transfer to the screen, the product travels in a controlled bounce along the screen i.e. in a forward straight motion lifting from the screen thus re-presenting each particle as it travels down. Specially designed parallel screen systems can also aid throughput and separate the most difficult of wet and dry products.

Not all companies require large size sieves, those wishing to separate high cost low volume products very often require small table top sieves. The ZY 200 series model can provide the ideal solution. Based upon the need to check sieve and retain oversize product. This machine is available with enclosed top screen systems which allow the screen and pan to be removed in one. By changing between differing mesh pan sizes the product can be easily sieved to differing sizes, efficiently and simply. Hongxing Machinery now in its 25th year of supplying vibrating screen machinery, offer one of the largest ranges available anywhere. We have long been preferred suppliers to major blue chip and to smaller companies, we are proud to supply other mining machines such as jaw crusher and try to help all our clients.

Hongxing Machinery is amongst the trusted manufacturers and exporters of vibratory type screening machines such as gyratory screen, circular vibro screen and rectangular screen. Designed with the assistance of latest technology, these vibratory screens are used in crusher machines. Available in different dimensions and sizes, our vibratory screens have gained acknowledgment for precision functioning and negligible maintenance.

With our product line, we have successfully catered to the demands of many industries including Cement manufacturing Plants, Sugar Mills, Coal, Sponge iron plants, Glass, Chemical, Ceramic Industries, Onion industries, Mines & Mineral Industries, Plastic industries and Pharma Industries etc. Due to our strong market penetration and technical excellence in this domain, we have outshined other market players. Also, the major share of our success can be accredited to our modern infrastructure and hi-tech machinery that assist us in production of the products. Product sieving is now an essential requirement in nearly all industries. To obtain a quality-controlled end product not only required diligent ingredient choice but careful handling and processing. Removal of any substandard or unwanted matter is therefore a prime requirement.

A SIEVE is a SIEVE, a statement often used by the unknowing - but not all sieves are created equal. Choosing a sieve can be a daunting task, not only are there a number of manufacturers purporting to provide the answer to your needs but also the choices of differing types, sizes and configurations make things even more bewildering. Do you choose new or second hand, round or square; buy through an agent or from a manufacturer? Can the supplier support the sale with spares back up, can they support the sale with engineering back up, and can they supply all those necessary items to ensure that you can connect your existing or new equipment. It sounds obvious, but the first consideration is what the sieve to be used for is. This fundamental consideration is so often over-looked, but ensuring the requirement is correctly specified will narrow down the choice process. Assistance is always available from Hongxing and test, trial equipment may be necessary to obtain the best option. Tests or trials can be carried out on site or within a test facility.

Check sieving, policing sieving, I just want to get any lumps out; are terms, which relate to locating a sieve to prevent contamination material being transferred to the next part of the process. Normally a single mesh screen is fitted to the machine, the good material passes through and any larger unwanted material is retained above. This is probably the most straightforward arrangement for sieving and in general terms the most popular system in use. Check sieving can be carried out in many differing configurations. The simplest being to position a Slimline unit directly into the flow line of the product, at the beginning or at the end dependant upon the need. These machines are designed with low height and provide easy retrofitting into existing process lines, taking up little space and avoiding the need for major installation upheaval. Alternatives include the incorporation of a bag and station, allowing users the facility to unload sacks of material directly into the process. With its high quality products such as vibrating screen and ore beneficiation, Hongxing Machinery has ascended in the front rank of the world in the exporting of mining equipment.

Gravity concentration has been historically the most important way of extracting the native metal using pans or washing tables However froth flotation processes may also be used to concentrate the gold In some cases particularly when the gold is present in the ore as discrete coarse particles a gravity concentrate can be directly smelted to form gold bars In other cases particularly when the gold is present in the ore as fine particles or is not sufficiently liberated from the host rock the concentrates are treated with cyanide salts a process known as cyanidation leaching followed by recovery from the leach solution Recovery from solution typically involves adsorption on activated carbon followed by solution concentration or stripping and or electrowinning. Froth flotation is usually applied when the gold present in an ore is closely associated with sulfide minerals such as pyrite or arsenopyrite and when such sulfides are present in large quantities in the ore In this case concentration of the sulfides results in concentration of gold values Generally recovery of the gold from the sulfide concentrates requires further processing usually by roasting or wet pressure oxidation These pyrometallurgical or hydrometallurgical treatments are themselves usually followed by cyanidation and carbon adsorption techniques for final recovery of the gold

Sometimes gold is present as a minor constituent in a base metal (eg copper) concentrate and is recovered as a by-product during production of the base metal For example it can be recovered in the anode slime during the electrorefining process “Gold extraction” or recovery from its ores may require a combination of comminution mineral processing processes to be performed on the ore at a placer mine in Dutch Flat California sometime between 1857 and 1870Gold mining from alluvium ores was once achieved by techniques associated with placer mining such as simple gold panning and sluicing resulting in direct recovery of small gold nuggets and flakes Placer mining techniques in the present day are the practice of artisan miners Hydraulic mining was used widely in the Californian gold rush and involved breaking down alluvial deposits with high-pressure jets of water Hard rock ores form the basis of the majority of commercial gold recovery operations today and are mined using open pit or sub-surface mining techniques.

The Gold Washing Machine is made up of cutter suction processing equipment and sluice type gold processing equipment, compound type gold processing sluice is the most advanced and large production grain selection equipment in the world. Complete upland alluvial gold extraction equipment are introduced; This set of equipment is one of our leading products with many years of production history, exported to west Africa, central Africa, Indonesia, Philippines, Nepal, north Korea, Canada and other countries and the major domestic mines. This equipment has features: Basic requirement is simple, easy installation, convenient to move, to the mine environment and facilities requirements low.

Well suited for scalping and screen applications, the vibrating grizzly feeder manufactured by Hongxing Machinery is ideal for removing oversized rock and separating fines from crusher feed. Hongxing Machinery’s ruggedly designed and constructed frame lowers maintenance costs, insuring continuous operation and longer overall product life. The VGF provides superior material separation and adaptability for different products and specifications.

Vibrating type screening machine is the circular vibrating type. With adjustable amplitude, multi-layers and long screening line and this kind of screen can work more efficiently. The vibrating screen is a kind of sieving equipment of international advanced level, developed by our company on the basis of carrying on the advantages of traditional screens and absorbing the outstanding technology from abroad. Application area: metallurgy, coal mining, mining-selecting, building, chemistry. The screening material: limestone, gypsum, talcum, calcite, bauxite, granite etc. Main components: screen meshes, spring, and support frame Working principle: the rotating changes into vibration through the vibrator, which causes materials slip on the screen to be sieved.

Carmeuse North America crushes over 14 million tons per year of limestone and dolomite for the production of lime in North America. The cost of crushing the stone is the single largest consumer of energy in a stone preparation plant and the crusher typically represent the single largest capital equipment cost in the stone processing plant. Crushing of stone is required to provide properly sized stone for use in kiln operations. The crushing operation and the screening operation do not add value to the value of the stone. The crushing and screening operations are costs to an operation. In lean manufacturing terms, crushing and screening provide no Dry grind processing added value. There are two key operating functions of a crushing operation. The first is to maximize the production rate through the crusher and the second is to maximize the percentage of properly sized stone produced by the crusher.

The crusher typically controls the production rate in a mineral processing operation. This is because the capital cost, installation cost and operating cost of crushers are the single largest cost in a crushing operation. The crusher is typically the unit upon which the stone processing plant is designed around. Thus the crusher is typically the system bottleneck. A typical stone crushing operation for a lime operation includes a primary and a secondary crusher. A common primary crusher installation consists of a jaw crusher equipped with a grizzly feeder to bypass fines. Secondary crushing normally consists of a cone type crusher in closed loop with a screening system. The throughput capacity of crushers is most related to the physical size of the machine. Increasing the physical size of the machine also increases the maximum size of the material the crusher can process. The reduction ratio also affects the production rate. Running a crusher faster or at a higher rpm is not a viable option to increase throughput.

The second item of importance to a crushing operation is the maximization of the percentage of properly sized stone for use in the calcining operation. This is defined as the yield of the crushing operation. Yield is the percentage of the total amount of stone Coal preparation plants processed that is properly sized and available for calcining. The ideal situation is to maximize the yield at the maximum throughput rate of the crushing operation. This ideal situation is rarely obtainable and a compromise must be achieved that will allow the production of properly sized stone within an acceptable time frame. However all three of these options involve the expenditure of large sums of money. Most operations have a limited supply of money so other options to increase capacity must be evaluated. The following are options that can be implemented to increase the capacity of a typical primary and secondary crusher system.  The options listed above for the primary crusher reduce the reduction ratio of the grinding mills for taconite ore crusher because opening up or increasing the settings bypasses more of the limestone. This places a greater burden on the secondary crusher. This relationship is shown on the attached graphic. With its high quality products such as hammer crusher, Hongxing Machinery has ascended in the front rank of the world in the exporting of mining equipment.

The infrastructure construction is the basis of driving the demand of the whole mining machinery industry. During the twelfth five-year plan, Chinese high speed railway constructions speed up further, the demand of clean energy increase constantly, the process of urbanization speed up increasingly. All these will bring the direct benefits for the mining machinery industry. From the point of the international market, the mining machinery industry has a broad prospect along with the economic recovery after the international financial crisis.

The comparative advantage of price brought from the labor cost is an important factor in the stronger competitive of our mining machinery’s low-end product. But we also should see that this competitive will be difficult to sustain along with the deepening of the transfer of the economic development mode. And because of this, the high-end product and the product-integrity is the two mainline of the industry development. The two also are the new chance for this industry enterprise to stand out from the competitive and the new chance of achieving the leapfrog development.

At present, a new round of technological revolution is in the start-up period, some important areas brew a new breakthrough, the international industrial division and trade pattern will appear a deep-level adjustment. Most of our construction machinery industry is at the end of the international industrial division and we will face a serious challenge. Take the construction of our high-speed railway, highway and large port for example; these areas all propose a high reliability, high accuracy requirement of the construction machinery, so the high-end process of construction machinery is necessary. The power-integrity of various enterprises and the dominant concentration of different enterprise are the other important driving force for the growth in current construction machinery industry. View of the state council about the promoting of enterprises integrity is published in 2009. And it takes the machinery manufacturing industry belonged to the construction machinery as one of key industries which are promoted by our state.

Proved by the fact, speeding up the integrity and walking the way of the high-end product by independent creation is the best way of the economic mode’s transfer for the current construction machinery industry. 2011 is the first year of “the twelfth five-year plan” and is important for the construction machinery enterprises. It is important and urgent to expand the high-end product success for meeting the market demand and integrate enterprises for achieving internationalization. It is sure that the construction machinery enterprises can have real development prospects only by grabbing the two mainlines.

Hongxing Machinery is always committing to the research and manufacturer of the mining machinery. And we mainly manufacture cone crusher and dryer machine and other mining machinery equipment. Meanwhile we also grab this new chance to strengthen the enterprise and improve the product awareness by speeding up the integrity and walking the way of high-end product.

Where will the mining equipment go in the future? Recently, this topic was discussed again in our industry sector, triggering widespread concern; the following is in the "second Five-Year" Plan period, countries in the machinery industry to make the detailed planning of key areas: issued by China Machinery Industry Federation, "Twelve Five Machinery Industry Development Master Plan," proposed "second Five-Year" period, China"s machinery industry will be five main areas of focus. Firstly, high-end equipment products, including advanced and efficient electrical equipment, a large petrochemical facilities, large metallurgical and mining equipment, modern agricultural equipment, high efficiency and low emissions of internal combustion engines, digital, intelligent instrumentation and automatic control systems. Secondly, new industries and equipment, including new energy vehicles, new energy power generation equipment (nuclear, wind and other clean and efficient power generation equipment), smart grid devices, high-end CNC machine tools and precision machining equipment, smart printing equipment, marine engineering equipment, energy saving and environmental protection equipment.

Thirdly, people"s livelihood, machinery and equipment, including safety emergency rescue equipment, medical equipment, consumer goods production and circulation of modernization "complete solution", the modern office equipment, and other text. Fourthly, critical infrastructure products, including large-scale and precision castings and forgings, key infrastructure components, processing aids, special high-quality materials.

Five basic processes and technologies, focus on promoting the casting, forging, welding, heat treatment and surface engineering, and other basic techniques of technical research, and vigorously promote the computer-aided technology (CAX) and other basic technology research and development and application. Henan Hongxing Mining Machinery products are classified as high-end mining equipment, has been listed as key development sectors in 2011, which marked our country policy in the country under the guidance of a variety of constantly helping achieve new heights, Our company has successfully applied for a capital of Henan Province to help the upgrading of various equipment of our company, with international standards, these special funds will be used to update equipment and technology introduction, and strive to achieve annual revenues in 2012 over the previous amount an increase of 10 percentage points, which is a big challenge, our staff will make unremitting efforts, closely around the CPC Central Committee, under the country continues to help make a road for future development of private enterprises, led Henan The mining industry continues to impact on the international market, we believe we can continue the international trend of moving toward a new level!

Our company has been adhering to the concept of "people-oriented, customer supremacy, development and innovation". We are able to provide our customers not only the highest quality machine products such as rotary kiln and professional sand maker with the best quality at the most favorable price, but also the most reasonable suggestion of equipments, optimum process configuration, and a full range of technical support. In pursuit of bringing customers the most benefits with minimal investment, we have been trying our best to help customers in any case!

This machine is of multilayer and high efficiency (three layers or four layers); it is often used in the behind of Jaw or impact type. The equipment manufactured by Hongxing Machinery adopted eccentric shaft vibration exciter and partial block helps to adjust amplitude, this kind of screen is of long stream line, many specifications and clear screening for different specifications. So it is widely used in the industries of quarry, building material, traffic, energy, chemistry and other industries. It is generally used with stone crushing equipment together or separately for screening and classifying of natural stones and sands and other materials of a vast range of size according to different sub-sizes. Specifically, the screening machine works based on the following analysis of its functions. YK Series linear screen absorbs st1:country-region w:st="on" Germany technology with high efficiency. The amplitude can be adjusted. The screening line is long and specification of materials is various, and it is also of reliable structure, strong exciting force, and high screening efficiency. It is widely used in sieve different sizes of aggregate.

The first one is selective screening and classifying. In this case, it is mainly used after stone crushing for screening and classifying of the material according to the sizes although it is sometimes used separately for natural stones and sands. Besides, it is also used for removal of mud, water and other impurities from the material. The second one is assistant screening and classifying. In this situation, it usually assists the stone crushing in the whole production in two ways: first, screening and classifying in advance. Vibrating screen separates fine particles from the material before stone crushing so that they are processed in next procedure without crushing. As a result, the crushers work with a higher productivity and the over-crushing phenomenon seldom occurs. Second, screening and classifying for inspection. It inspects the material after stone crushing and separates qualified products in time, and the disqualified products will be crushed once more or rejected.

In addition, vibrating screen is also used before the primary crushing to prevent over-large stones from entering the crusher so that the production goes forward well. It uses common motor to drive vibrator, and makes the screen along with the direction of exciting force do periodic movement to and fro. The materials make circular movement on the screen to realize sieving.

In a word, vibrating screen is flexibly used before or after stone crushing according to the production condition and requirement for complete screening and classifying of the material, contributing to the output realization of different stones and sands. Hongxing vibrating screen"s layers can adjust, and furthermore, screen aperture can be tailored according to customers" different needs. We can plus a layer of protective cover to protect the environment. They must be based on the previous jaw or impact crusher to choose vibrating screen"s models; three layers have 3YZS-1548, 3YZS-1848, 3YZS-1860, 3YZS-2160, and 3YZS-2460. Four layers have 4YZS-1548, 4YZS-1848, 4YZS-1860, 4YZS-2160, 4YZS-2460. Welcome customers come to consulate.

In the mining industry, the cost of the ore dressing equipment production line is huge and its application is very wide, for this reason, the economic benefits resulting from this production line is what the majority of investors feel relieved. However, what should never be neglected is as for a mining machine, it can never be kept in good condition forever, so if the customers want to extend its service life, then the maintenance and the repair is a very important work that should be done regularly。 According to the many years’ manufacturing and production experience, the experts of Hongxing Machinery are very willing to exchange and communicate experience with the customers and next we will discuss something about the routine attention and repair of the ore dressing equipment.

Firstly, the bearing of the equipment bears the whole overload of the machine, and for this reason, it has direct relation to its service life. An excellent lubricating bearing directly influences the operation rate and life demands of the equipment. So that the lubrication oil injected into the ore dressing devices should be clean and the hermetic sealing should be excellent. Secondly you should avoid collision in order to make sure it is clean and safe and never use rotten chemical product. In the end, the ore beneficiation machine should be examined regularly and the examination result should be recorded and it should include the past record, repair, spare part modification record and should also include the use and work lode of every day in order to analyze and judge the machine malfunctions and timely and exactly eliminate the breakdown hidden danger. When using the engineering machines, the environment factors also have direct influences on it, and for this reason, the customers should pay attention to the management of the environment and the maintenance.

Another question that everyone should pay attention to is that only if you choose excellent ore beneficiation equipment manufacturing company, the quality will be guaranteed and then you can feel at least worry free on the maintenance and repair of the devices. Because choosing famous company is having excellent technological support and if any problems occur, you can solve it with the manufacturing company. However, if you choose machinery with bad quality for cheap price or some other reasons, and there are all kinds of problems in the application which will not only waste a lot of money, but waste a lot of material resources and labors which is called “not worth the candle”, so when purchasing attention should be paid. All in all, if you want the machine to work for us for a longer time, other than choosing manufacturing company that has excellent business reputation, combination of machine operation and maintenance should also be done. The workers should examine it completely and really keep it in a good condition. As a leading global manufacturer of crushing and milling equipment, we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete stone crushing station. We also supply individual Raymond mill as well as spare parts of them.

In the industrial production process, it is often necessary to classify various raw materials such as ores and rocks, coal and stone materials and different kinds of primary products such as cement, table salt and gourmet powder and other materials into several types according to their granularity, or wipe out the water or foreign matter contained in the material in order to prepare for the further processing and improve the quality of the product, and then screening equipment will be necessary.

Vibratory sieving equipment is a type of commonly used screening machine, which has wide application in various kinds of industries. From mining to metallurgy, from building materials to power and from road and bridge construction to food processing, this kind of screening machine can be seen working everywhere. And we can even say without exaggeration that without this equipment, qualified products with high and best quality can never be manufactured. Such screening equipment is one of the most mining products of our company which provide equipment for many industries and the advantages and disadvantages of its performance directly influences the production capacity and economic index of these departments.

As a producer and manufacturer, we should have a comprehensive knowledge of the vibrating screen. The most frequently used ones are circular vibrating screen and linear vibrating screen and the screening products of our company are these two kinds. The moving trail of the sieving box of the circular one is a circle or oval. Generally speaking, there is only one axle on the exciter, so it can also be called single shaft vibrating sieve. It is mainly used for classifying materials with different granularity and often installed in a tilt way. It has such advantages as reliable working conditions and high efficiency.

Then how does this equipment work? How does it screen the materials? I think that everyone of us has such experience that when the car turns, the person sitting inside will lean to the other side of the turning, which is resulted from centrifugal force. And the vibrating screen is also working with the inertial exciter manufactured according to this principle. People install a centrifugal material onto the axle and drives it to rotate with a motor or other driving machine, then the centrifugal material will produce a out-forward force relative to the axle center, just like the person who is sitting in the car. The bigger the quality of the centrifugal material, the farther the distance to the axle center, the faster the speed of the rotation, the bigger the centrifugal force will be. What is different from the car turning, the material rotates in a circular motion and produces continuous force along the direction of the circle. It is called exciter and when you install it in a proper way and onto a proper position, it will be able to drive the sieve machine move in a circle and then the circular vibrating screen is manufactured. When you install side by side the axles with the centrifugal material and make them rotate in the same motion and with the opposite direction and then the force produced has the same power with opposite direction so that they will cancel out; however, the forces in the vertical direction will added together and that is how the linear vibrating screen works. In addition to the vibrating screen, there are still other kinds of mining machines such as ore beneficiation machine manufactured by Hongxing Machinery also will do you a lot of favor in your work.