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High Efficiency Product Is Vibrating Feeder

GZD series Vibrating feeder is also called Vibrating grizzly feeder . The vibrating grizzly feeder s produced by our company choose the vibration motors as the vibration source, which guarantee that the equipment can bear the impact of big stone, and the feeding capacity is greatly increased. They can provide big stone for coarse crushing machine . Meanwhile, taking advantage of bar screen and lattice screen, we can conduct screening in advance and further get rid of clay and fine material. In the process of sand and stone production, we can send the massive materials and particle materials into receiving equipment equably, timely and continuously, which can avoid the system halt caused by uneven receiving, also, it extends the life of equipment.

Vibrating feeders can be classified into steel plate structure and bar grate structure. The vibrating feeders of steel plate structure are mainly used for sand product line, which uniformly send the materials into crushing appliance; the vibrating feeders of bar grate structure are used for material coarse screen, which makes the system more economically and rationally in the respect of allocation. Also, it is the necessary equipment for crushing and screening. Vibrating feeders are widely used for the crushing and screening equipment in the field of metallurgy, coal mine, mineral separation, building materials, chemical engineering, grinding material and so on.
The vibrating grizzly distributor is also named as vibrating grizzly feeder with the advantages of simple structure, convenient operation, no lubrication, low electricity consumption, low noise, a long service life and so on, which is widely used in metallurgy, chemical industries, coal, mining and water conservancy and hydropower to transfer bulk and granular materials to different receiving equipments from storage bin.
 

sand maker : http://www.hxjq-crushers.com/2.htm
rotary drum cooler : http://www.mine-crusher.com/rotary-drum-cooler.html

Brief Introduction Of Grinding Mill

A grinding mill is a unit operation designed to break a solid material into smaller pieces. There are many different types of grinding mills and many types of materials processed in them. Historically mills were powered by hand (mortar and pestle), working animal (horse mill), wind (windmill) or water (watermill). Today they are also powered by electricity.

The grinding of solid matters occurs under exposure of mechanical forces that trench the structure by overcoming of the interior bonding forces. After the grinding the state of the solid is changed: the grain size, the grain size disposition and the grain shape. Today, we most use Ball mill , rod mill instead.
Before installation, surface of coupling flange should be cleaned, tension of tighten bolts should be even, and the connection of gaskets should be good to prevent leaking.Chassis of barite grinding mill should be horizontal, mounting bracket should be fixed perpendicularly and flanges in inlet and outlet should be horizontal.Misalignment of hopper and cylinder should be not more than 2mm. Radial clearance between ends of short tubes and internal sleeve of hollow shaft should be equal on each side, upper part should be slightly larger than lower part, lift-side should be kept a 3mm axial clearance, axial clearance in bearing end should be less than 20mm.

rotary kiln : http://www.ore-mills.com/rotary-kiln.html
rotary calciner kiln : http://www.ore-mills.com/rotary-calciner-kiln.html

The Features Of Impact Crushing Machine

The Impact crushing machine is more fine than Jaw crusher , is mainly used for fine crushing operation and cooperation crushing with Jaw crusher in Stone production line . It has the following five advantages in performance.

Impact crushing machine is more efficient in dealing with wet materials, and can effectively prevents the material from clogging. When processing materials of excessive moisture, impact crushing machine feed chute and counterattack board can be equipped with a heating device to prevent the adhesion of materials. Impact crushing machine is applicable to more extensive hardness of materials. The plate hammer is firmly fixed on the rotor by mechanical clamping structure, it generates great moment of inertia with the rotor rotates. Relative to the Hammer crusher , impact crushing machine rotor has greater momentum, adapt to crush harder materials with lower energy consumption.
The feed size of impact crushing machine can be adjusted through a variety of ways, such as regulating rotor speed, adjusting the clearance between counterattack plate and grinding chamber. The gap can be adjusted by mechanical or hydraulic way. The abrasions of impact crushing machine plate hammer only emerge in the side of contacting materials. When the rotor rotates at a normal speed, the materials will fall to the plate hammer surface, the back and flank of plate hammer are not to be worn. Impact crusher board hammer metal utilization rate can be as high as 45% -48%. Impact crushing machine rotor is only installed with six plate hammers, and one shift time is enough to replace a board hammer. The replacements of grinding chamber and grinding rod at bottom also only requires tens of minutes, greatly reducing the time and cost of repair and maintenance.

hammer crusher : http://www.hxjq-crushers.com/26.htm
quartz grinding machine : http://www.ore-mills.com/grinder/76.htm

Development Of Sand Maker In Hongxing

To solve the employment problem by secondary industry is the prevailing choice of the world. The basic experience of western countries showed that: the manufacturing capital deepening trend can’t be reversed; development of labor-intensive industries did not refer to the labor-intensive in the sand making production line industry, but in the second industrial efficiency.

In 2003, China’s per capita GDS has more than the required standard, so the development of accelerating the tertiary industry is mature. The key to the development of the tertiary industry is the elimination of institutional barriers to the development of the tertiary industry. For example, the rail and air transport, post and telecommunications, finance and insurance, education, research, and technical services, utilities, health and sports, culture, arts and broadcasting, film and television industry are still state-owned economy with lacking of competition and poor operational efficiency, which restricts the development speed and scale, and hinders the play of the tertiary industry on the allocation of human resources capacity. In addition, we should vigorously develop social services, catering, tourism, real estate, health care, education, mining machine , crushing machine and other industries, and multifaceted incentives and encouraged policies to support their development.
The quality of Sand maker plays a vital role in the investment area of mechanism sand; it needs the whole sand making industry takes comprehensive specification and overall reform so that Sand making machine develop to technological direction.
 

Ball mills : http://www.hxjqcrusher.com/Ball-mill.html
Dry Rod Mill : http://www.china-crusher.com/rod-mill.html

The Importance Of Rotary Kiln

Rotary kiln belongs to building material equipment, and it can be divided into cement kiln , metallurgy chemical kiln and lime kiln according to different materials.

Cement kiln is used for making cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is used in metallurgy industry and ironworks to calcimine lean iron ore, chromium ore and ferronickel ore calcimine. Rotary kiln is used to calcimine high aluminum vandal ochre in refractory material industry; to calcimine of calotte and aluminum hydroxide in aluminum manufacturer;to claimine chrome sand ore and chrome powder ore in chemical plant. Lime kiln is used for baking active lime and dolomite in the steel factory and ferroalloy factory.
Among many production industries such as building material, metallurgy, chemical industry environmental protection, the widely used turning circle equipment which process solid material with mechanical, physical or chemical is called rotary kiln.
According to the exterior, rotary kiln can be pined into altered diameter rotary kiln and drift diameter rotary kiln; according to the usage, it can be pied into Cement rotary kiln , clay-grain rotary kiln, kaoline rotary kiln, lime rotary kiln; according to energy supply, it can be pided into gas rotary kiln, Coal-fired rotary kiln and Mixed fuel rotary kiln.
For Environment Protection, it has a history for 20 years that the developed countries use cement kiln to calcine hazardous wastes and rubbish. This method can not only make the waste become less and harmless, but also can make waste as the fuel, which can save coal powder and realize the Recycling of waste.

Ball mills : http://www.mine-crusher.com/ballmill.htm
rotary calcination kiln : http://www.ore-machine.com/cylinder-rotary-kiln.html

Two Types Of Grinding Machine Of Hongxing

In materials processing a grinder is a machine for producing fine particle size reduction through attrition and compressive forces at the grain size level. See also crusher for mechanisms producing larger particles. In general, grinding processes require a relatively large amount of energy; for this reason, an experimental method to measure the energy used locally during milling with different machines was recently proposed.

A typical type of fine grinder is the Ball mill . A slightly inclined or horizontal rotating cylinder is partially filled with balls, usually stone or metal, which grinds material to the necessary fineness by friction and impact with the tumbling balls. Ball mills normally operate with an approximate ball charge of 30%. Ball mills are characterized by their smaller (comparatively) diameter and longer length, and often have a length 1.5 to 2.5 times the diameter.
A rotating drum causes friction and attrition between steel rods and ore particles. But note that the term ‘rod mill’ is also used as a synonym for a slitting mill, which makes rods of iron or other metal. Rod mills are less common than ball mills for grinding minerals. The rods used in the mill, usually a high-carbon steel, can vary in both the length and the diameter. However, the smaller the rods, the larger is the total surface area and hence, the greater the grinding efficiency.
 

Jaw crusher : http://www.hxjq-crushers.com
grizzly feeder : http://www.ore-machine.com/grizzly-feeder.html‎

The New Progress Of Mobile Crusher

Mobile crusher , a new designed rock crushing & screening plant, is flexible, convenient and strong in mobility. So it can save a large construction capital and relocation. Raw Materials can be broken at the jobsite without being transported again and also can be moved with the promotional exploitation of the raw material, which saves a large number of transportation costs.

Hongxing specializes in producing crusher, screen, transportation, and other rock breaking and minerals processing equipment. On the basis of the professional technology, we optimize and introduce newly two large and three small series crushing and screening equipment. The mobile series is tracked crushing plant , and the portable series is tyred crushing plant. Each large series is divided into three series: rough, middle and fine crushing and screening mobile plant. Therefore, mobile crusher can fully adapt to the various mobile crushing and screening, which creates more new business opportunities for customers while reducing the cost of the production.
The pe jaw crusher , PF Impact crusher , VI impact crusher and SMH cone crusher in the Mobile crushing station have high crushing ratio, reasonable structure, high quality and performance. The reliable quality has established a good reputation in the new and old customers. We have not only mature technology, but also strong adaptability to the transport, particle size and abradability. The integrated unit makes it easy to installation and maintenance. The configuration of the unit has very high durability and higher efficiency.

Ore beneficiation : http://www.hxjqcrusher.com/crusher/Ore-beneficiation.html
mixing vat : http://www.hxjq-crushers.com/news_162.htm

Basic Operations In The Folation Process

During the flotation process, mineral ups and downs almost have nothing to do with the mineral density, such as chalcopyrite and quartz, the former density is 4.2, the latter is 2.68, but the heavy mineral chalcopyrite is easy to float, the quartz sinks to the bottom on the contrary. The research found that the buoyancy of mine is related to its affinity with water. The mine which has great affinity with water is easy to get wet by the water and hard to float, also attached to the bubbles. But the mine which has little affinity with water is difficult to get wet by water and easy to float.

First, the adjustment of slurry and the input of flotation agents; the purpose is to make the nature of the mineral surface different, which changes the wet-ability of the mineral surface, adjust the selectivity of the mineral surface, so that some mineral particles can be attached to the gas bubbles, while others cannot be attached to the bubbles.Second, stir and make a lot of bubbles; by the inflatable and stirring effect of flotation, make a large number of bubbles, or form micro bubbles by separating the air dissolved in pulp.Third, the mineralization of the bubble; Mineral particles selectively attach to the bubbles, which is the basic behavior in the flotation process.

vibrating screen : http://www.ore-mills.com/vibrating-screen.html
high pressure suspension grinding mill : http://www.china-crusher.com/news280.htm

Analyze The Current Situation Of Mining Machine Industry

The specialty industrial park is an important platform to enhance the overall quality of the industry. Promote the park development from comprehensive park to functional park and distinctive park, and the specialty industrial park. Therefore, we should support the infrastructure construction and corporate construction projects of key industrial park, and expand the scale of park development, and enhance the park industrial economic strength. With the development of society, the needs of the mining , simple mining process can not meet a lot of production.

Hongxing Machinery has produced a new type of Magnetic separator production line configured by Vibrating feeder , slots feeder, Jaw crusher , Vibrating screen , Ball mill , Classifier , magnetic separator, concentrator and dryer and other major equipment through unremitting efforts, Hongxing magnetic separator production line has advantages of high efficiency, energy saving, high handling capacity, economic rationality, etc.
The construction of key industrial park is wide known development mode of large enterprises of themining machinery industry. The high-end manufacturing means updating industrial competitiveness from Made in China to Chinese wisdom made, which is the development need of China’s economic in restructuring stage. For equipment manufacturing industry, in particular, high-end equipment manufacturing industry, only has core manufacturing capabilities can get the added value, so as to realize a high-end high-yield, and gradually gather real competitive advantage, and thus become a respected global competitors in the market.

magnetic separator machine : http://www.ore-mills.com/magnetic-separator.html‎

Give You Some Hints To Choose The Dryer Separator

Compared with the pre-cocentration by magnetic pulley, using suspension dry magnetic separatormachine can get better pre-cocentration effect: it can maximize the grinding ore grade, make full use of mineral resources and realize the goal of production and reduce consumption.

Structure features of floating dry separator: the transmission system adopts complementary single tandem structure to adapt to high dust in the environment; ribbed belt is with roller groove bite, prevent high-speed belt running deviation; speed is controlled by frequency converter to guarantee the speed reasonable; the electric control system is equipped with protection devices; belt is equipped with guide plate and backplate to prevent ore running out of belt or clipping between belt and roller so that damage belt. Magnetic is enclosed within the stainless steel casing and fixed on the frame, avoiding falling-off phenomenon; wear parts are protected by wear-resisting material; the machine is quipped with dust removal system so that the dust generated in working can be recycled intensively.
Floating dry separator is equipped with the overflow device in the hopper; in the production process, the excessive ore will drop to the overflow belt through the overflow channel, then overflow belt magnetic head then takes assisted sorting so will not affect the normal production. Fine and tailings are in parabolic before being thrown into corresponding ore box. Suspension type dry separator according to the production requirements can control the interception amount of fine and tailings by removable mineral plate so as to fully guarantee separating effect.

raymond mill : http://www.ore-mills.com/raymond-mill.html
china dryer : http://www.best-crushers.com/n276.htm

New Type Sand Washer Surprise Us

With the continuous development of third generation Sand making machine technology, it has made remarkable breakthroughs in the field of pebble sand making system currently, making the system walk in the leader position in world technology. After investigation, the domestic sand production equipment market has become a hot topic among international equipment manufacturers; the quick upgrading insand making machines and combines with their performance advantages. It has novel and unique design, simple structure, convenient operation, compact and reasonable structure and stable performance, in addition, it is energy conservation and environmental protection; its novel and the unique design lies on it adopts unique inertia impact balance device, counter lining hard rock crushing and high chromium plate hammer. As a professional manufacturer in the field of mining machinery, Henan Hongxing heavy industry produces the third generation sand making machine, which has been outstanding and given us extraordinary feeling. A lot of practice has proved that the device has very strong versatility and good performance in each area, fully meeting the diverse needs of the market.

The processing of building raw materials depends on the support of sand making plant , as the indispensable backbone of raw material production in current, the third generation sand making machineoccupies a very important position and role in the development of city; the equipment not only has high production efficiency, but also has stable performance, becoming a mainstay for the modern economic development.

ball mill : http://www.ore-mills.com/ball-mill.html
stone flour mill : http://www.best-crushers.com/n243.htm

The Breaker Promotes Economy

In recent years, as a pillar for national based industrials including energy, transportation and raw materials, large Breaker machine gets the capital support by national policy. With the continuous development and enhancement of science and technology level, large breaker machine gradually becomes one of the main equipment for mine stone crushing, building materials production and chemical industry.

During the thirty years after reform and opening up, China’s crusher industry makes constant exploration and gradually matures so that domestic crusher industry completes system restructuring, structural adjustment and industrial upgrading, as well as many other important processes, which makes China gradually grow into the world’s largest crusher manufacturer. Crusher products produced by our country make great contributions for the modernization construction. Especially the continuous updating of largecrushing plant has played a huge role for the development of the national economy.National prosperity is embodied in the growth of economy, and the development of enterprise is the main force to promote national economy growth. As large domestic crusher equipment supplier, Hongxing machine firmly believes that under the support of national policy and unremitting efforts by domestic crusher industries, our crusher industry will get further development and enhancement and supply more high quality and highly effective equipment with international advanced level for the development of coal, metal and non-metal mines, meeting the needs of national economic development on energy and raw materials.

Rotary kiln : http://www.hxjq-crushers.com/20.htm
ore screening equipment : http://www.hxjq-crushers.com/news_177.htm‎

Research Of The Vibrating Screen

 

 
Vibrating screen is mainly characterized by a high frequency, high vibration strength, and is mainly applied to the wet classification of 0.5mm or less fine material and solid-liquid separation. In the coal dressing industry, it was used to recover slurry in the most coal dressing plant for its low investment and operation costs. It has been widely promoted and applied at home and abroad.
The Vibrating screen had been researched in the abroad in the early 1950s. In the metallurgical industry, it was used for classifying fine iron ore in the Ore beneficiation plant. In the coal processing industry, it was used for slim dehydration, referrals and classification. At present there are many countries with this technology, such as the United States, Australia, German, France and Finland. The product also has many types, such as SLV type high frequency vibrating screen produced by Schenck Company and HF type vibrating screen by Nordberg Company.
The theory model of structure dynamics is the base of vibrating screen dynamic design. For the simple structure of vibrating screen, the theory model can give satisfactory results. For the complex structure such as multi screen, circular vibrating screen , the primary results may have a big deviation, but it can be an important reference for the arrangement of measure point in the follow-up model test. We can also change and revise finite element model of vibrating screen combined experimental modal parameters. So structure finite element analysis is an important step of vibrating screen dynamic design.

Vibrating screen : http://www.hxjqcrusher.com/Circular-vibrating-Screen.html
screw grader : http://www.ore-machine.com/ore/76.htm‎

The Importance Of Sand Introduction

In the past two years, in order to conform to the country’s energy requirements , those high energy consumption, high pollution, high waste cement industries aspect all make hard efforts on the reusing resources, such as Tin Shui Cement plant , Huaxin Cement factories have opened a proposed gravel aggregate production line. As a result , they not only solve the abandoned ore waste problems in cement production, but also get a new profit growth point for the cement plant, it is well described as killing two birds with one stone.

We learned from a company which contracted nine gravel production line, that for assuring the energy saving, environment protection in the production process, they adopted two sections of a closed-circuit production process , the crushing equipment of first section adopts large crusher, the Second stage’s equipment adopt the Mineral impact crusher crushing whose domestic daily output is the first in home, the second in international, and use the Vibrating feeder that have soil screening function in the feeding mouth of the first stage, each production stage is equipped with the dust removal device, the environmentally friendly effect is super , the most important is that this process is finished produced gravel particle shapes aggregate, the cleanness and stone strength are high, very suitable for high-grade infrastructure of bone The material requirements.
It seems that the gravel production of the cement and the whole field of building materials is one of the most promising flash point, and along with the continuously push forward of "12th Five-Year Plan, various infrastructural work started have become a foregone conclusion, so do a good environmentally friendly gravel production preparation will be the biggest bargaining chip for the future building materials market occupation.

Sand maker : http://www.china-crusher.com/sand-maker3.html
akinsclassifier : http://www.best-crushers.com/n178.htm

Solve The Problems Of Magnetic Separator

Due to large amount of lean iron ore (takes up 97.5% of total iron ore reservation) and associated ore (takes up one third of total iron ore reservation), and high degree hardness of ore stone, Magnetic separator unavoidably suffer impact force from pelleted mineral and wear seriously. It is not unusual case that magnetic drum surface wear out by ore rocks. Once worn out, magnetic drum will be filled with ore slurry which adheres to surface of magnetic system. As a result, drum shell and magnetic system locked. In other case, ore slurry flows into bearing and causes damage to bearing or even the whole set of equipment.

Protect magnetic drum from being wore out. Add protective coating is a most effective way to prolong drum service life. It is wear resistant and easy for replacement. This protective layer uses wear-resistant rubber-coated, stainless steel plates, PU coating, PVC-coated control layer for testing. The testing results proved that PVC coating control layer can extend service life of drum to large extent.
The joints at two ends of stainless steel plate are nipped with thin clamp and fixed with bolt at both ends, which adjust the tension degree. In this way, it not only has little effect on the surface magnetic field but also is strong enough wrapped tight force to magnetic system. And the effect is significant. After the introduction of this method, it never occurred shedding of magnetic block, and thoroughly solved the the magnetic system fixed problem.

cone crusher : http://www.ore-machine.com/cone-crusher.html
micro powder mill : http://www.best-crushers.com/n252.htm

Overview Of Impact Crusher

The crushing experience shows that in crushing the medium-hard materials such as limestone and sandstone, cone crusher , Hammer crusher and Impact crusher can meet the requirement. However, the price of cone crusher is higher and the wear and tear of hammer crusher is faster, while the impact crusher not only can achieve the requirements of stable performance and long working hours, but also can save money. Therefore, the impact crusher is the most economical choice for crushing the medium-hard materials.

In the quarries and large scale stone factories of Guizhou Province, most of the stone production lines use the impact crusher as the key crushing equipment s. Hongxing impact crusher is designed and produced combining the actual situation and the characteristics of limestone and sandstone in Guizhou province, which is high efficiency crushing equipment in the metallurgy, chemical industry and plays an important role in local factories, roads, railways and other infrastructures areas. Through the investigation of sand market in Guizhou province, we find that compared with the similar products, Hongxing impact crusher has obvious advantages and gets high praise from its customers.
Henan Hongxing mining Machinery Co., Ltd. is a high-tech enterprise who is specialized in the research and manufacturing of crushing equipments. With the higher mechanical properties, higher working efficiency and easier operation, Hongxing impact crusher is widely used in the market of Guizhou province and make great contribution to the infrastructure construction in Guizhou province.

Vibrating screen : http://www.hxjqcrusher.com/Circular-vibrating-Screen.html
circular vibrating screen : http://www.mine-crusher.com/7.htm‎

The Technology Of Hongxing Clinker Grinding Station

Hongxing clinker grinding station technology is new crushing and grinding engineering and technology accompanied by the development of modern high technology and new materials industries in recent years. Hongxing clinker grinding station technology has become the most important industrial minerals and other raw materials processing technologies, which is significant to the development of modern high-tech industries. Material after being fine grinded can dramatically improve its effectiveness and utilization.

The clinker grinding station is on its way to industrial sector and hi-tech sector, which is known as the origin of the modern high-tech. Hongxing clinker grinding station technology has been widely used in chemical industry, metallurgy, mining , building materials, chemical, food, pharmaceutical and aerospace, agriculture, environmental protection and many other fields. Powder and grinding industry in China has become a cross-industry, cross-discipline big industry, with its output accounting for more than half of the sum industrial production value, occupying an important position in the national economy.
With the rapid development of grinding industry, many enterprises major in manufacturing clinker grinding station have emerged out. The scientific research and development of production, application and manufacturing is very fast, so many new equipment and new products have appeared on the market, showing an exuberant vitality and vigor. As China’s rapid economic development, and clinker grinding stations will play their crucial role in the project territory. The mining machinery and grinding mill industry has gone through the extensive development time relying on cheap labor advantage. Now, it is in line with the international trend of low-carbon economic development, and is actively exploring the development of energy saving and environmental protection.

hammer crusher : http://www.crusher-export.com/hammer_crusher.htm
magnetic separator machine : http://www.ore-machine.com/magnetic-separator.html‎