As we know, there are two main types of ore beneficiation process: flotation process (Flotation machine) and magnetic process (Magnetic saparator). In each type, there are also coarse beneficiation and fine beneficiation. The flotation effect for coarse grained mineral grains is poorer in general process conditions. In order to improve the coarse grained flotation, we can use the following special process.

1. Selection and adjustment of the flotation machine

Practice has proved that the strong turbulence movement of pulp in the mechanical agitation flotation machine is the main factors to promote ore grain fell from bubbles. Therefore, we should reduce turbulence intensity of pulp movement, which can be the ultimate measure for coarse particle flotation. So we can take measures according to the specific circumstances.

(1) We should choose the special flotation machine which is suitable for coarse grained flotation, such as flotation machine of ring shoot type, skinnier type flotation machine, bubble sorting and fluidized flotation machine, etc.

(2) We should improve and adjust the structure and operation of the conventional flotation machine, we can reduced groove depth (use shallow groove type), shorten float up journey of the mineralization bubbles to avoid mine grain fall off, we also install flotation above the impeller area to dampen the pulp turbulence intensity, and to maintain stable foam area, to increase air inflation capacity, in order to form more air bubbles. So it can promote the formation of magnetic particles float group and it makes coarse grained rise up. When we scrap the bubble, it is quick and smooth.

2. We can properly increment pulp density and improve reagent regime.

We should choose the strong power of collector and rationally increase inhibitors consistency, the purpose is to increase the solid strength between mineral and the bubble, speed the risen speed, in addition to add nonpolar oil, such as diesel, kerosene auxiliary of collector, it can 'consolidate' surrounding which three-phase contacts, to enhance the solid strength between mineral and bubbles.

19-12-2011 om 07:22 geschreven door annazhao356  

The ball mill as universal grinding equipment, is widely used in cement, mineral processing, building materials and chemical industries, the ball mushroom machine can be divided into two kinds of dry and wet grinding method. According to the discharging in different ways, can be divided into the grate type ball mill overflow type ball mill two.

Cement quality, from the grinding process, and the mill before crushing separator efficiency has no direct relationship. China's cement quality inspection index in general there are two: Cement sieve residual value and specific surface area. Our Hongxing is committed to improving the quality of cement mill. But internationally on cement inspection standards are constantly changing, which requires manufacturers continue to improve production technology of ball mill, executive cement new standard, cement sieve residue values of this index has little practical meaning. New standards for specific surface area to pay more attention to some, but the cement particle gradation, no specific requirements. Ball mill manufacturers generally executive cement new standard, must be substantially improve cement product quality, accelerate the elimination of backward, promote market competition, with ball mill grinding cement standard to conform with international as soon as possible, as China's accession to the WTO after the cement industry into the international market for. In this way, China ball mill plant, especially small mill plant how to improve cement quality, has become an urgent need to solve the problem.

Our company mill expert expresses, improve the mill after the cement quality in many ways: adjustment of raw material proportioning, sintering process, change, strengthen the mill equipment management and so on, these are required by the production of cement units on their own, and the ball mill manufacturers also takes a long time to research and improvement, we can do is the ball mill grinding process improvements, improved the quality and output of ball mill.

19-12-2011 om 07:22 geschreven door annazhao356  

In recent years, the demand for Rotary kiln in China is increasing, and in order to meeting the trend, the manufacturers of Rotary kiln make technological innovation, such as medium-sized rotary kiln, rotary kiln and ultra large scale rotary kiln and other new products.

However, the industry has a problem: the price fluctuations of rotary kiln, rotary kiln is very difficult to stabilize prices. Our Hongxing expert group specialized in last few years the price trend of rotary kiln to make scientific analysis, expert thinks, domestic rotary kiln prices changing, upper and lower fluctuating, it is because we are in rotary kiln of many manufacturers, and not standardized, at present, our country has quite a part of rotary kiln manufacturers are not perfect infrastructure, produced by the rotary kiln equipment does not meet national standards, the price also rotary kiln and unrealistic, even some small manufacturers in order to disrupt the market, deliberately low price of rotary kiln, and after the regular manufacturers out of the rotary kiln prices far higher than the illegal small manufacturers of rotary kiln price.

Believe, in the future 5-10 years, our country will promulgate a series of regulations, normative machinery industry rotary kiln price, pass macroscopically adjusting control, so that the price of rotary kiln tends stable.

19-12-2011 om 07:21 geschreven door annazhao356  

Rotary kiln can be divided accoding to two approaches. The first dividing method of rotary kiln is by structure. It can be divided into horizontal rotary kiln and vertical rotary kiln. The second method is by manufacturing type. It can be divided into wet method rotary kiln and dry method rotary kiln. Wet type rotary kiln is mainly used in cement wet type production. Cement wet type rotary kiln is used to process material slurry made of raw material and water which make up around 35%. Because slurry inside rotary kiln has mobility and all kinds of material inside rotary kiln mixed fully and evenly, the cement clinker calcined in rotary kiln has very good quality. All these are the advantages of wet type production by rotary kiln. While different from wet type rotary kiln, dry method rotary kiln has opposite benefits. Dry method rotary kiln is used to process raw material of dry powder which has water less than 1%. Therefore, Dry method rotary kiln can save the energy which is used to evaporate water in wet type rotary kiln. However, the energy consumption of dry method rotary kiln is still not low because the high temperature of waste gas. And material inside dry type rotary kiln mixes badly and components of material inside dry type rotary kiln distributes unevenly. So, the most popular kind rotary kiln is wet method rotary kiln.

19-12-2011 om 07:21 geschreven door annazhao356  

Ball mill is the fine grinding machine in the industry, which is suitable for grinding various ores and other materials, it is widely used in the ore dressing, building and chemical industry, Because of the working strength requirements,its daily maintenance is very important especially lubricant replacement maintenance is especially important.

1. All of the lubrication oil shall be taken out after f the ball mill continuously running for one month, clean thoroughly, replace new oil. And then, change the oil every 6months.

2. Inspect every lubrication point lubrication system and the oil surface height every other 4hours.

3. When the ball mill running, main bearing lubrication oil temperature should be no more than 55℃.

4. When ball mill running normally, driving shaft and the gear box’s temperature should be no more than 55℃, Highest do not exceed 60℃.

5. Girth gear and the pinion gear transmission smoothly, no unusual noises, adjust the gap when necessary.

6. Ball mill running smoothly, no strong vibrating.

7. Motor current should be no abnormal fluctuations.

8. Each connecting fasteners should not loose, combined surface is no oil leaking, no water leaking, no ore leaking.

9. Add the grinding balls according to the wear pattern and add the balls timely.

10. Stop the ball mill and maintain if finding abnormal conditions.

11. Ball mill liner should replace when there is 70% attrition or have 70mm long crack.

12. Replace the liner bolts when it loose or wear.

13. Replace the main bearing when there is serious wear.

14. Replace the grid plate of the grate ball mill when it wears.

15. Girth gear surface wear to a certain can flip sides continue to use.

19-12-2011 om 07:21 geschreven door annazhao356  

When the crushers used for the basalt, granite, river stone, and other high strength of hard materials, you must note that: design the reasonable crushing technology, for the investment, you should consider the stone production line cost, and also consider the investment cost in the local place.

There are three factors that affect stone crushing: the crushed materials hardness and crushed stones type, the materials silica content, water content, the materials average size, output size and the output size proportion, finished products usage, production capacity per hour, etc. In the actual crushing line, some materials are lime stone, the jaw plate’s wastage of the jaw crusher is very low, one pair of jaw plates can use one year is very normal, because limestone is low hardness, and the silica content is very low, so it is high wear ability and low corrosive.

When the materials are basalt, granite, the crusher equipment production cost is far greater than the limestone production cost, therefore, when we design the crusher equipment, try to select the laminated principle of crusher equipment to reduce the resistant parts consumption. Typical laminated crusher equipment is the stage of jaw crushers, or jaw crusher add the sysmons cone crusher technology. If the customers have high requirements of the final stones, we can select the impact crusher for shaping crushing, then this will form a three stage of crushing technology; three stage of crushing will cause the high cost, but for the long operation of stone crushing plant, reduce the three stage of crushing is possible, for the hard crushed materials, can adopt the jaw crusher and the impact crusher to form two stage of crushing technology, but this will cause the impact crusher’s impact hammer quick consumption, the blow bar is shorter life, and more returning materials, etc.

Crusher equipment industry needs to develop continually, need to meet the customers' requirements continually. In the process of urbanization and industrialization of highway, rail, water conservancy and other major infrastructure investment is increasing, which will increase the large demand for the crusher equipment. Our crusher equipment include stone crushing plant, spring cone crusher, jaw crusher, impact crusher, high efficiency fine impact crusher, building wastage crushing equipment, etc.

19-12-2011 om 07:21 geschreven door annazhao356  

Grid type ball mill finished product size can be 0.2-0.3mm,therefore can be used in the first stage of grinding, and from closed circuit with the spiral classifier. Overflow type ball mill finished product size is less than 0.2mm generally, therefore, suitable for the second grinding stage for regrinding in the two stages of grinding. Grid type ball mill is able to discharge the qualified products timely,reduce ore over crushing, high efficiency of grinding ores,the production capacity is higher 15% than the same specification of overflow ball mill, can load more balls. When the materials need to be groud t 48-65 mesh, adopt the grid type ball mill is better. The beneficiation production line can select suitable ball mill type and model according to the actual requirements.

19-12-2011 om 07:21 geschreven door annazhao356  

In Bible, the God creats the human who is the Creator. What is the real Creator meaning? In my opinion, Creator is someone or something which meets the demands or times. Creator or Creater is holy. OK, let's go back to the theme - Hongxing's Ball mill.

Ball Mill is an efficient tool for grinding many ball mill materials into fine powder. Ball Mill is used to grind many kinds of mine and other materials, or to select the mine. It is widely used in building material, chemical industry, etc. There are two ways of grinding ball mill: the dry way ball mill and the wet way ball mill.It can be divided into tabular type and flowing type according to different expelling mine. To use the Ball Mill, the ball mill material to be ground is loaded into the Neoprene barrel that contains grinding ball mill media. As the barrel rotates, the material is crushed between the individual pieces of grinding ball mill media that mix and crush the product into fine powder over a period of several hours . Quite simply, the longer the Ball Mill runs, the finer the powder will be. Ultimate particle size depends entirely on how hard the material you're grinding ball mill is, and the time how long the ball mill runs. Our ball mill have been used to grind glass, powder food products, create custom varnishes, make ceramic glaze, powder various chemicals, and make Black Powder.Welcome your inquiry to purchase.

17-12-2011 om 05:58 geschreven door annazhao356  

Answer: Cement mill is crucial equipment for grinding after materials are crushed. It is an efficient tool for grinding cement mill various materials into powder.

With regard to the use of cement mill belly bulge appeared in the process, there are cement mill several factors:to see whether the cement mill to the mine mouth spit normally expected, if not properly spit expected, is likely to lead to bulging belly cement mill;listen to the sound of the cement mill; if the smaller changes the cement mill sound it is very possible to be cement mill ball bulging belly;look at the current cement mill control cabinet, so they think that when the current value is likely to become larger cement mill expansion belly of the precursor is in fact not the case, if the cement mill ball bulging belly, its current value is become small. So we need to pay more attention to operating the cement mill correctly. Cement mill operating principle: cement mill is horizontal type and tubular running device, has two warehouses. This cement mill machine is grid type and its outside runs along gear. The cement mill material enters spirally and evenly the first warehouse of the cement mill machine along the input material hollow axis by input cement mill material device.

17-12-2011 om 04:47 geschreven door annazhao356  

we provide the cement rotary kiln,lime rotary kiln and the whole set of rotary kiln equipments.Only we persist the energy-saving principle of rotary kiln in order to make great improvement.Under the rotary kiln guidelines of environmental protection and energy-saving trend,the rotary kiln high comsumption companies have taken measures to to enter into this action.In recent years, Henan Hongxing Mining Machinery Co, Ltd. made research and development in the mining rotary kiln equipment and other rotary kiln technology projects to achieve the remarkable results.In order to reduce the rotary kiln energy consumption and create the rotary kiln low-carbon industry.we strengthen the research and development construction. Hongxing Machinery is a modern enterprise specialized in rotary kiln manufacturing mining equipment rotary kiln is integrated with research, production, and marketing of the mining rotary kiln equipments.And the enterprise has followed the rotary kiln scientific management method of modern enterprises, producing rotary kiln equipments with meticulous care and endless innovation, in this way, rotary kiln has rapidly developed and become an outstanding enterprise in the rotary kiln mechanical industry in China. HXJQ has been committed to the development of the latest rotary kiln technology with its experienced and skilled sales and service team.If you want to buy our rotary kiln products,please contact us without any hesitance.

17-12-2011 om 04:43 geschreven door annazhao356  

The cement mill bearing on the processing of the base is in the same cement mill horizontal surface, the center spacing tolerances 1 mm, not parallel longitudinal centerline of deviation 0.5 mm, and cement mill horizontal deviation of the centerline of 0.5 mm per metre .cement mill Watts Block spherical contact angle should to be uniform for each 50 ⅹnot less than 50 mm2, 1-2; hollow shaft contacting with the Vanuatu should be 90 -100 every square inch should be no less than 2:00, the cement mill Journal and bearing clearance on both sides should approximate the same.cement mill with the cement mill front flange cylinder cover should ensure that the cement mill co-ordination of good cement mill contacts, and no pads, two different hollow shaft axis of less than 0.8 mm tolerance, when the cement mill ring gear in connection with the cylinder assembly correction,the thrust should be solid,cement mill liner should be installed to their installed Cover, cylinder liner from the cement mill population, beginning with the assembly requirements, the screws tight to the uniform, not leaking. There should be no rubber liner with crack, and crevice use the sponge blocked.We also offer a more cost effective cement mill line called the series cement mill.

17-12-2011 om 04:25 geschreven door annazhao356  

Superfine pulverizing technology of milling machine is a new crushing engineering technology developing with modern technology and new materials industry. Now it has become the most important industrial minerals and other raw material processing technology, which has important significance to the development of high-tech industry. We company has developed and manufactured Untra-fine Raymond mill, superfine micro-powder grinding machine.

Chinese powder industry has become one of the major cross-industry and interdisciplinary industry, the output of powdery industry has accounted for half of the total industrial of the first and second industry, which has great impact on the national economy. Professor Hu Rongze, Chairman of Chinese Powder Industry Association (chips), said :” Due to its extensive , advanced and practical, powder industry has an important strategic position in the whole national economy. Superfine grinding technology is penetrating in the industry and the high technology fields, it was known as the origin of modern high technology. Superfine grinding technology has been widely used in chemical industry, metallurgy, mining, building material, chemical, food, medicine, agricultural, environmental protection and aerospace and other fields. After the superfine crushing, the superficial area of materials increased, and this may cause other changes, and greatly improve the use effect and utilization of materials.

In recent years, mill equipments play a vital role in its project territory. Nowadays, mining machinery mill industries have passed on the vulgar stage that depend on cheap labor and the cost of the environment, in order to comply with the international trend of low carbon economic development, mill industries are actively explore the path toward saving energy and environmental protection. This not only demands the government to change ideas, but also demands the vast number of grinding machine manufacture enterprises to further emancipate their mind, extend their vision , view industry development with international perspective. With rapid development of mill industry, batches of elite enterprises were emerging in China. Chinese powder technology, from production to application and equipments manufacturing all has made great progress. New equipment and new products on the market show strong vitality and vigor. Henan Hongxing Mining Machine Co., Ltd. which is a enterprise major producing crusher, grinding machines and sand making machine, ore benefication equipment, sine its foundation, the company has been at the forefront of grinding machine technology,we concentrate on Chinese mill technology to the world’s science and technology frontier. At present, Chinese milling industry is in flourishing development period, the demand of superfine pulverizing technology and product has rapidly increased. The market of developed countries gradually opened, China may become completely power of superfine pulverizing technology and product manufacturing. Nowadays, Chinese mill enterprise are manufacturing high quality products with scientific management, perfect manufacturing process, innovative concept, first-class manufacturing test and quality control means, and there is no doubt this will lay Chinese grinding profession leading position.

17-12-2011 om 04:21 geschreven door annazhao356  

Sand maker has a development history in China.Since the 90s of last century,there has been a study of artificial sand. Then many provinces and cities such as Tianjin, Shanghai, Chongqing, Guangdong, Zhejiang, Hebei and so onthat were lack of sand resources started to study the development and application of artificial sand, and a lot of artificial sand making production line was founded. However, as there was no artificial sand entries in sandstone international standard, many limits and resisitance were existed in construction using of artificial sand. With the coming of the 21th century, the implementation of new national sandstone standard has providied theoretical basis for the production and application of artificial sandstone.

With the continually expanding of enterprise scale, the demanding of technology equipment of sand makerare becoming higher and higher. As the famous and professional manufacturer and representitive of mining machine in China, Henan Hongxing has developed and studied a series of expert sand maker.

17-12-2011 om 04:20 geschreven door annazhao356  

Crushing is the low-energy phase of the comminution process, and grinding is the high-energy phase. Crushed products for direct use are known as aggregates, which are hard inert materials used for mixing various-sized fragments with a cementing material to form concrete or mortar.

Aggregates are used in commercial centers, homes, airports, highways,dams,and streets. When aggregates from natural deposits were not available, they were made from rocks by hammer and chisel, or sometimes even in a mortar pestle, and later in crushers developed for the purpose.

The whole secret of the efficient reduction of material lies in a suitable crushing unit of the right capacity. This, I suppose, is obvious, but when one looks at some of the reduction plants in operation one is inclined to the belief that obviousness of such a statement has escaped at least a few. The best way to reduce any material is also the cheapest:the energy must be priportioned to the work in hand, otherwise either the work is not being done property or energy is being wasted.

During the second half of the 19th century,investors responded with jaw and gyratory crushers that are still used today,among them the blake jaw crusher that was patented in 1858 and the Gates gyratory crusher that was patented in 1881.

By 1850,Smooth double rolls for grinding ores driven by 15-kw motors were operating at 50 rpm and grinding 60tpd of siliceous ores. These rolls had come a long way from the ones that Taylor used in Cornwall in 1805. From 1890 to 1910, the cyanide and flotation process were established, and reliable fine crusher were required to grind ores at high rates to less than 5 mm, which was suitable then for ball mill feed. Roll crushers were the answer, and models were built that were stronger and more compact than those previously available and operated at high speed. By 1925, rolls were 1.8m in diameter and 0.53 m wide and were powered by 112-Kw motors.They typically ground siliceous ore to -3mm.

17-12-2011 om 04:18 geschreven door annazhao356  

It is needed to be noticed that an ore is usually composed of several minerals which have different physical properties and sometimes those are differences are big. When this type of ores is crushed, the minerals in it are crushed differently. Some of them are crushed to thick particles while the others are crushed to fine ones. And the phenomenon is called selective crush. The key reason for the occurrence of selective crush is that the mechanical property in each mineral is big and the property of crushing machine also has influence on it. For example, Impact crusher, Jaw crusher and autogenous mill are easy to create selective crush. And it should be noticed that it is important in mineral separation. For example, toward those ores whose useful minerals are easier to be mud than gangues, their granularities which possess useful disintegrated minerals should be distinguished without waiting for the whole ores are grinded to the same granularity for it is good for reducing overcrushing.

After understood the mechanical property of the ores and force application situation of crushing equipments, it should be considered that the force application method of crusher should fit the property of the ores and then there will be good crushing effect. Toward the hard ores, crush them by adopting bending and impact for grinding and stripping will damage the equipment seriously. Toward those fragile ores, bending and splitting is better. If choose grinding and stripping, there will be too much extra-fine powder. Toward those tough or extra-tough ores, it is reasonable to adopt grinding and stripping crush. For the dynam property of the materials is different, the crushing equipments for them are various.

16-12-2011 om 02:10 geschreven door annazhao356  

As an experienced manufacturer of various mining machinery equipment, Henan Hongxing Mining Machinery Co., Ltd. can also supply customers with an extensive range of high-quality crusher spares or crusher parts.

Our company specializes in the production and supply of various kinds of crusher parts, and the following is a brief introduction on the spare parts of different types of crushers:

1) Jaw crusher/Jaw breaker spares: toggle plate, wear parts, rack, shafts, bearings, fixings, hydraulic system, movable jaw plate, fixed jaw plate, wedges, wear plates, and tension rod, etc.

2) Cone crusher spares: sealing mechanism, hydraulic system, wear parts, eccentric mechanism, mantles, concaves, lining plates, mainframe, upper frame, crushing wall, locknut, adjusting bolts, shafts, counter shafts, filters, gear/pinion, bearings, and cylinders, etc.

3) Impact crusher spares: plate hammers, lining plates, shafts, rotors, bearings, grinding rails, swing beam rails, and labyrinth seal, etc.

4) Ball crusher/Ball mill spares: steel ball, ball crusher lining plate and so on

(Note: In order to meet different customers’ requirements, we can also manufacture crusher parts of various sizes and various materials in accordance with customers’ drawings and models.)

16-12-2011 om 02:10 geschreven door annazhao356  

In the purpose of information technology era and green industry, mobile crushing station has become the new and main generation of crushers. Exactly speaking, the mobile crusher should be referred to as mobile crushing plant, as it is equipped with discharge device and some other ancillary facilities besides crushers. According to different mobile functions, the mobile crushing plant can be classified into fully-mobile type, semi-mobile type and portable type. The three types of mobile crushing plant have different working conditions.

The fully-mobile crushing plant can also be called self-propelled crushing plant. In accordance with different moving modes, it can be divided into crawler type, rubber-tyred type and walking type. The flexibility degrees are different for the three types of moving modes. Thus, they have different uses. Generally speaking, the crawler type mobile crushing plant can work in coordination with excavators. However, it is restricted by the heavy machine body, so it has a relatively small processing capacity. Currently, its largest known capacity is 1000t/h. The rubber-tyred type and the walking type can only work under relatively fixed conditions. Unlike the crawler type mobile crushing plant, they can not work in coordination with excavators. However, they have large processing capacity, which can reach up to 2000-3000t/h.

The semi-mobile crushing plant can move by means of some external forces. Material feeding and discharging can be completed on the same platform for some semi-mobile crushers, while some can not. At present, the largest semi-mobile crushing plant in the world is found in a copper ore of Chile, whose processing capacity has reached up to 9600t/h. Basically speaking, the semi-mobile crushing plant is elevated on the ground dispensing with solid concrete foundation. Therefore, it can be uses as long as the carrying capacity to the ground is not less than 250KPa.

The portable crusher plant, also known as modular crushing plant, is a kind of structure between the fixed crushing plant and mobile crushing plant. It can be disassembled into several parts. Its size and weight are in line with the crane’s lifting capacity and the trailer’s bearing capacity. The time it takes to relocate the portable crushing plant depends on the preparation, disassembling degree, and relocation distance, etc.

16-12-2011 om 02:10 geschreven door annazhao356  

Macadam streets took the place of cobblestoned and setted streets, then into tarmac, at last, in the early of the 20th century changed into asphalt. Nevertheless, cobble stones can be found in historic places, although there had modern transportation. Even in Europe, cobblestones are applied in pavement in some old villages. In recent years, Cobblestones have frequently used in the pavement of streets in Europe. Cobblestone’s surface is noisy that become an advantage for pedestrians to notice approaching vehicles.(jaw crusher) This machine employs the crushing chamber shape and crushing principle of thin strip, which make cracked effect among particles, so that evidently add the cube proportion of finished product and lessen the needle schistose cobblestone. The grade becomes more symmetrical.

Our company can manufacture and supply all kinds of crushing plant, jaw crusher, impact crusher, limestone crusher, coal crusher, hammer crusher, barite crusher and so on. Our products are produced with wide applications, bothe in mining and in teh construction industry. Welcome your inquiry!

16-12-2011 om 02:08 geschreven door annazhao356  

In the construction field, there exist various types of recycled materials. Especially at present, our government is energetically advocating resource conservation. Thus, recycled materials for reuse is of vital importance.

The materials listed below can be used as recycled materials in construction. Blast furnace slag can be used as an additive to cement concrete. Reclaimed asphalt pavement can be used as aggregate for bituminous concrete. Recycled glass can also be used as aggregate in bituminous concrete and subbase course. Recycled plastic lumber products can be used as rest area furnishings. Silica fume can be used as an additive to cement concrete. Rubberized asphalt can be used in stress absorbing membrane interlayers and hot poured joint sealers.

As a matter of fact, the goal of recycled materials for reuse is quite difficult to achieve, and we still have a long way to go. It should be put into practice by each enterprise in various fields. As one of the dominant manufacturers of mining machinery equipment, our equipment plays quite an important role in recycled materials for reuse. Through the integration of both policy guidance and market mechanism, the requirement on recycled materials for reuse is being taken seriously. At the same time, the market investment and financing patterns will be updated as well. Under the action of various crushing and screening equipment, many waste materials like construction waste can be processed as recycled materials for reuse, which boost the progress of resource conservation.

16-12-2011 om 02:08 geschreven door annazhao356  

Dust collector (also called dust catcher) plays a significant role in sand dust removal. It is designed on the basis of foreign advanced technology and further optimal design. The dust collector is equipped with high-quality accessories and featured with low running resistance, which ensures dust effects and easy maintenance as well.

The working principle of dust catcher for sand dust removal is as follows: During the operational process of sand washing machine, the electric motor drives the V-belt(belt conveyor), reducer and the gear reducing to make the impeller move sand from the hopper into the washing machine. Through the process of impeller grinding and dust distilling, the water vapour layer will be broken, thus reaching the function of dewatering. Meanwhile, in order to make water flow and at the same time get off the dust or other impurities, some extra water has to be added. Thus, the dust as well as impurities can be discharged by the wahsthrough, finishing the cleaning process. The clean sand get out by the impeller and then into the discharge opening, so the sand washing function is completed.

The sand washer designed by our company can effectively clean the mixed sand so as to improve the quality of the final sand. It is usually applied in combination with sand making machine. On the part of sand dust removal, it is mainly used in washing, grinding and dehydrating in stone quarries, construction sites, hydroelectric station, dam, and glass manufacturing, etc.

16-12-2011 om 02:07 geschreven door annazhao356