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Recent activities

5 days ago
zhaojing created a blog entry What we should know ...

 

 

The kiln shell of a Rotary Kiln is made from rolled mild steel plate, usually between 15 and 30 mm thick, welded to form a cylinder which may be up to 230 m in length and up to 6 m in diameter. This will be usually situated on a east/west axis to prevent eddy currents.Upper limits on diameter are set by the tendency of the shell to deform under its own weight to an oval cross section, with consequent flexure during rotation. The Rotary Kiln's length is not necessarily limited, but it becomes difficult to cope with changes in length on heating and cooling (typically around 0.1 to 0.5% of the length) if the kiln body is very long.

We have developed very sophisticated bearings for use on all kinds of Rotary Kilns, mills, crushers, material handling equipment, and large machinery. These bearings are designed for long life utilizing a high level of lubrication used for cooling and lubricating. The bearings are precisely manufactured with high quality materials. The most common drive components of rotary kiln are gear reducers. Gear reducers are used when reduced speed or increased torque is required. We use a gear reducer on the rotary kiln. Rotation in and out, rollback capability, reversibility, and actual speed reduction, overall torques are all specifications required for designing a gear box.

Hydraulic couplings are also used in some fan applications where speed control is required. Hydraulic couplings are not used as much due to their size and inefficient characteristics. The simplest drive components are belt drive systems. Belt drive systems are used mainly on fans and screw conveyors; however, direct coupling the motor to the unit will reduce the rotary kiln maintenance. The modern way of control is to use a variable speed drive.

 

cement equipment: http://www.china-jawcrusher.com/pp/5.html

09:14 PM
zhaojing created a blog entry It is easy to operat...

Ventilation rate due to the cone ball mill grinding of different materials and different, when ventilated steam mill timely discharge compartment plate grate hole will not be blocked, easy to achieve particle agglomerates disintegrated prevent the grinding media and materials . The spray cone mill is determined based on the temperature of the mill, energy-saving ball mill working hollow shaft with steel, lined with removable, rotary gear hobbing by casting process, the body inlaid cylinder liner wear, has good wear resistance. The working process of the ball mill(ceramic ball mill), the work is happened in the inner of the ball mill and the shell have reach a high speed rotation when it takes the sport with the shell body. The medium fall up because it's shelf-weight, the mineral get the high and strong push from the medium, at the other side, the medium in the shell body sport with revolution and rotation, among the extrusion and grinding strip force of the medium and the shell body, so the stone will be crushed.

To use the ball mill, the material to be ground is loaded into the Neoprene barrel that contains grinding media. As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours. Obviously, the longer the Ball Mill runs, the smaller the powder will be. Ultimate particle size depends entirely on how hard the ground material is, and how long the Ball Mill runs. Our Ball Mills have been being used to grind glass, make ceramic glaze, powder various chemicals, and make Black Powder.

Henan Hongxing according to customer needs, providing complete equipment recommendations and solutions, and to carefully consider every detail for our customers. We provide one-stop services and purchase all equipment in accordance with customer requirements. If you are interested in our Henan Hongxing products, please go to our product center, where you can leave your questions and needs, our customer service will in the shortest possible time, back to you, if you compare hurry, please contact with our online customer service, we will give you detailed answers, Henan Hongxing serve you!

At the present, Hongxing mining machinery has set up three state level machinery research institutes, and we also produce various kinds of tailing thickner, flotation cells and free service for assembling various kinds of production line.

disk granulator: http://www.sell-mill.com/product/p27.html

09:14 PM
zhaojing created a blog entry How to improve the p...

The working process of the ball mill(ceramic ball mill),the work is happened in the inner of the ball mill and the shell have reach a high speed rotation when it takes the sport with the shell body. The medium fall up because it's shelf-weight,the mineral get the high and strong push from the medium, at the other side, the medium in the shell body sport with revolution and rotation, among the extrusion and grinding strip force of the medium and the shell body, so the stone will be crushed.

Ball mill is often disconnected media: a variety of mining materials, copper, tungsten ore, chrome ore, manganese ore, etc.), all kinds of stone, limestone, granite, gneiss, basalt, gray-green rocks, etc.), suitable for power Coal industry. Ventilation rate due to the cone ball mill grinding of different materials and different, when ventilated steam mill timely discharge compartment plate grate hole will not be blocked, easy to achieve particle agglomerates disintegrated prevent the grinding media and materials. The spray cone mill is determined based on the temperature of the mill, energy-saving ball mill working hollow shaft with steel, lined with removable, rotary gear hobbing by casting process, the body inlaid cylinder liner wear, has good wear resistance.Scientific management, advanced processing technology and innovative manufacturing theory make Hongixng become the exporting base of shaking table, flotation plant and famous grinding equipment in China. What Hongxing has done is for the clients and we believe that quality is the best way to develop market.

Ball mill at work adding appropriate dispersant is also beneficial to the work efficiency. In fact, in the normal production process, the operator is able to identify problems and problem-solving. Moreover, the operator also based on actual personal experience, on the basis of the original can also re-innovation and upgrading to improve the ball mill production. We are professional energy saving ball mill factory and supplier in China. We can produce energy saving ball mill,ceramic ball mill according to your requirements. More types of energy saving ball mill wanted,please contact us right now!

 

screw separation machine: http://www.breaker-machine.com/classifier/screw-separator.html

09:14 PM
zhaojing created a blog entry What stimulate the d...

The fast economic development has stimulated increasing investment in highway, railway and water conservancy and hydropower engineers. Every project is in desperate need of excellent aggregate. Therefore, large-output and low energy consumption sand making machines are put into production. Old machines have been replaced by new ones. Consequently, Henan Hongxing SC compound cone crusher which can produce excellent aggregate is one of the promotors of infrastructural engineers.

As we all know that jaw crusher is usually used as primary crusher in the process of iron ore production. And, small jaw crusher or cone crusher is used as secondary crushing. With low price, simple structure, easy and convenient maintenance, small jaw crusher is more widely used in small iron ore plants. But, the discharge gate can be adjusted to 25mm to the minimum. Therefore, its particle sizes are less than 40mm. However, cone crusher is of complicated structure and high economic value. And, in addition, with high output, fine particle sizes and long-application life of spare parts, cone crushers are widely used in large iron ore plants.

Compared with traditional cone crushers, Henan Hongxing coal gangue cone crusher dose not have difficulties in crushing humid materials. It is the most effective investment for individual consumer and medium and small enterprises, effectively saving customers' cost on buying equipment. This equipment is of high output, low noise, perfect fineness and easy maintenance. Henan Hongxing coal ganguecone crusher is a more advanced and cost-effective cone crusher machine invented based on the advantages of Symons cone crusher or spring cone crusher by introducing the advanced technology of America and Japan. The material-discharging opening is hydraulically adjustable makes it more convenient, quick and accurate. Labyrinth type dust-proof seal can keep lubricant clear. Through finish machining, the mounting face of moving and fixed gear plates can be easily and quickly replaced.

 

portable crushing plant: http://www.crusher-made.com/pp/cpmobile_crushers.html

09:14 PM
zhaojing created a blog entry Cone crusher has som...

The fast economic development has stimulated increasing investment in highway, railway and water conservancy and hydropower engineers. Every project is in desperate need of excellent aggregate. Therefore, large-output and low energy consumption sand making machines are put into production. Old machines have been replaced by new ones. Consequently, Henan Hongxing SC compound cone crusher which can produce excellent aggregate is one of the promotors of infrastructural engineers. As we all know that jaw crusher is usually used as primary crusher in the process of iron ore production. And, small jaw crusher or cone crusher is used as secondary crushing. With low price, simple structure, easy and convenient maintenance, small jaw crusher is more widely used in small iron ore plants. But, the discharge gate can be adjusted to 25mm to the minimum. Therefore, its particle sizes are less than 40mm. However, cone crusher is of complicated structure and high economic value. And, in addition, with high output, fine particle sizes and long-application life of spare parts, cone crushers are widely used in large iron ore plants.

Compared with traditional cone crushers, Henan Hongxing coal gangue cone crusher dose not have difficulties in crushing humid materials. It is the most effective investment for individual consumer and medium and small enterprises, effectively saving customers' cost on buying equipment. This equipment is of high output, low noise, perfect fineness and easy maintenance. Henan Hongxing coal ganguecone crusher is a more advanced and cost-effective cone crusher machine invented based on the advantages of Symons cone crusher or spring cone crusher by introducing the advanced technology of America and Japan. The material-discharging opening is hydraulically adjustable makes it more convenient, quick and accurate. Labyrinth type dust-proof seal can keep lubricant clear. Through finish machining, the mounting face of moving and fixed gear plates can be easily and quickly replaced.

 

single toggle jaw crusher: http://www.hxjqmining.com/pro/jaw_crusher.html

09:14 PM
1 week ago
zhaojing created a blog entry Our company can prod...

In 20 century, people cannot satisfy with the simple screening machine, they need some machines which can screen the material itself, so where is a will, there is a way, the vibrating screen is spring up, we are a leading manufacture of that, there are two kinds included, the series vibrating screen. The high frequency screen adopts double vibration motor as power supply. The double vibration is installed parallel, when they are running at the same time, centrifugal force is produced by two groups of eccentric block. Centrifugal force along the direction of vibration is superposed, otherwise it is offset. Thus form a single centrifugal force which along the direction of vibration, which makes screen box affectation reciprocating linear motion. The high frequency screen frame is connected by the high-intensity bolts, so the structure is stable and durable.

Our equipment specialises in the buying, refurbishment and selling of good used construction, mining, stone crushing and transport equipment.Vibrating screen manufacturer-we operate throughout Africa, Asia, South America, mainly South Asia, and Africa, for example india. We are based in Zhengzhou China and have been in business for decades. We are one of India's foremost manufacturers of equipment for the mining and quarrying industries. We offer a very broad range of products, including fully installed systems primarily to the mining and aggregate industries. Equipment supply is not limited to China, with major exports to countries such as India, Canada, Brazil, Indonesia, Australia, England, Sweden, Myanmar, Poland, etc.

The series vibrating screen adopt a new style of eccentric block which can produce great force make the screen frame vibrating so screening the material on the screen machinery, it is soft connection, easy to repair and during, it can equip 1~4 deck on one machine in this way there will be five kinds of final products. Main parts including screen frame, vibrating device, supporting device and transmission device.

At the present, Hongxing mining machinery has set up three state level machinery research institutes, and we also produce various kinds of linear vibrating screen, vibrating screens and free service for assembling various kinds of production line.

round vibrating screen: http://www.sellmill.com/products/12.html

Apr 11
zhaojing created a blog entry Saving energy is our...

The save energy ball mill have two kinds, but this two kinds all can save energy for company, this two kinds energy saving ball mill are,1: energy saving ball mill,the main characteristic is change the driving way of the before ball mill,change the ball mill driving way into middle of shell driving way,this can save 50% energy;2:supper energy saving ball mill, this ball mill also named the wheel ball mill,this ball mill use the wheel,and tooth circle have a high speed,the power cost can save 50% than the bearing ball mill.

The cost should be the lowest price limit. The sales price must be able to make up for price of development and production process, containing material and labor remuneration. In the production process,ball mill grinding equipment as a generic, widely used in mineral processing, building materials and chemical industry. Wet grinding mill drying method can be divided into two. According to different ways of discharge can be divided into tabular type and flowing type.

To address this dry friction 'catch-watt' phenomenon and bearing lubrication problem of the poor, we are bearing lubricant entering the channel has been transformed, that is, the surface of the bearing shaft lining trench dug prismatic oil: oil into the oil trench, a rotating ball mill equipment machines journal will force the oil into the surface film formed on the surface of shaft lining, relative friction surface for lubrication and cooling, so that long-term ore mill equipment uptime. The thrust bearing shaft shoulder also produce the same surface of the tank and the tank force connectivity, lubricating oil flow to the surface of the shaft shoulder thrust surface oil film for lubrication, and excess oil then flows back to the tank bearing , cycle to cycle. Henan Hongxing Engineering Machinery is to engage in medium-sized series of mining machinery, the main products are: drying machine, crusher, ball mill, energy saving ball mill, ceramic ball mill and other Chinese mining equipment manufacturers. Mill low prices, variety. Welcomed the consultation.Scientific management, advanced processing technology and innovative manufacturing theory make Hongixng become the exporting base of ore spiral classifier, wet type rod mill and famous grinding equipment in China. What Hongxing has done is for the clients and we believe that quality is the best way to develop market.

 

dry rod mill: http://www.breaker-machine.com/rod-mill/

Apr 11
zhaojing created a blog entry How to make the rota...

Rotary kiln in temporary parking, driving occur blasting phenomenon, the reason for this is the kiln temperature decrease too rapidly, when the coal into shooting occurred phenomenon, prevent method is temporary stop after lime rotary kiln, drying kiln time interval can not too long, preceded rotary kiln before drying kiln, turn on the hot clinker, the raw material without affecting too much forward, slowly turn is the most ideal drying kiln.

The rotary kiln under high temperature overloaded alternating slow operation, and its annex equipment maintenance and thermal rail system related to the level of control of the rotary kiln working safety and efficiency. Therefore, rotary kiln cement produces the host, commonly known as the cement factory 'heart'. Good quality of calcined white. Rotation Kiln is open calcination kiln, simple structure, airflow, sulfur gas can be discharged, fuel sulfur easy attachment, and thus lower the sulfur content of the product, in line with the requirements of steel. Uniform due to the material in the kiln while rolling forward, heat evenly, stable product quality, raw, over-burn rate is very low. And Lime pollution is small, in favor of getting high-purity lime.

Material temperature rise to 750-800 ℃, the ignition loss decreased significantly, in combination with silica began to increase obviously, said calcium carbonate and solid phase reaction at the same time.Due to calcium carbonate decomposition reaction absorbs a great deal of heat, so the material heats up slowly.When the temperature rise to about 1100 ℃, calcium carbonate decomposition speed, reach maximum free lime, this area is called carbonate decomposition zone.

At the present, Hongxing mining machinery has set up three state level machinery research institutes, and we also produce various kinds of lime rotary kiln, circumgyrate cement kiln and free service for assembling various kinds of production line.

raw material mill: http://www.china-jawcrusher.com/pp/54.html

Apr 11
zhaojing created a blog entry The birth of the fre...

High efficiency, small amplitude and high frequency of screening; it differs from the conventional screens with breaking of the surface tension of pulp and high speed vibration on sieve cover and accelerates the separating of large-density useful mines and increases the contacting probability of the materials smaller than output granularity and the sieve pore. Therefore, it results into good condition and makes the materials smaller than the output granularity, especially the big-density materials and pulp get through the sieve pore together.

First, an initial stone crusher , then by belt conveyor to conveyor coarse crushing machine for further crushing , fine stone shaker and separated into two stones ; stones meet grain of sand can make sand for sand making machine,and other portions of the material will be put crusher broken. Sand making stone can wash ( optional ) into finished sand by sand washing machine , the other part is broken down into sand and then making machine. In 19 century,people are use the fixed screen,it is the most simple screening equipment(vibrating screen), welding by the steel bar,usually used for the primary screening and final ones,it is apply the stone own gravity which is drop on the mesh in order make the screening go run,it doesn't need the power,the installation angle is about 35~60,the fixed screen can be feeding by train box(compartment or platform),dump truck,loading machine. Screening is the separation process is an important step, directly affect the beneficiation results finally, has an important significance in screening, then you know the screening(vibrating screen price)? The following is the basic knowledge for your analytical screening:Scientific management, advanced processing technology and innovative manufacturing theory make Hongixng become the exporting base of ultrasonic vibrating screen, high frequency screen and famous grinding equipment in China. What Hongxing has done is for the clients and we believe that quality is the best way to develop market.

Describes the performance of sand production line : the high degree of sand production line automatic , low- cost, crushing rate, energy saving , high output, less pollution , easy maintenance. I produced sand mechanisms to meet national standards and building sand , uniform size, grain shape is good , supporting reasonable .

 

round vibrating screen: http://www.breaker-machine.com/circular-vibrating-screen/

Apr 11
zhaojing created a blog entry What is the advantag...

For cyclone air, we can get it from the pulverized coal transport and air transport within the tube to the outer tube. In the interior of the pulverized coal pipe profile will form a small number of hydrocyclone, the steep peak temperature can form, and on the outer edge of the pulverized coal pipe will have vortex formation, strength is evener, inside the kiln fuel evaporation of volatile, and the corresponding peak temperature are very uniform.

The development of Industrial promoted the growing of economy, but also produce a large amount of industrial wastewater and sewage, waste residue in the constant accumulation form a large amount of sludge, companies began to seek reasonable disposal of the sludge method, however the cement rotary kiln implements the effective use of sludge. The rotary kiln under high temperature overloaded alternating slow operation, and its annex equipment maintenance and thermal rail system related to the level of control of the rotary kiln working safety and efficiency. Therefore, rotary kiln cement produces the host, commonly known as the cement factory 'heart'. The rotary kiln in the application area, the numbers to be most cement industry. The whole process ofcement production line summarized as 'two ground a burn,' with 'a burning,' is made by grinding good raw material, in the high temperature of kiln under the action of the process of burning become clinker. The equipment is also widely used in metallurgical, chemical, building, refractory material, environmental protection, and other industries.Scientific management, advanced processing technology and innovative manufacturing theory make Hongixng become the exporting base of cement kiln, clinker rotary kiln and famous grinding equipment in China. What Hongxing has done is for the clients and we believe that quality is the best way to develop market.

Thirdly, Thermal radiation,Thermal radiation is a kind of electromagnetic wave propagation to the phenomenon of energy, he will not only result in the transfer of energy, but also with the conversion of energy form, that is, from thermal energy is transformed into radiant energy, or the opposite from the radiant energy is converted into heat energy. So is the inside of the rotary kiln heat transfer according to the material in the form of a decision.

 

rotary calcining kiln: http://www.hx-jawcrusher.com/nn/n69.html

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