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Archyvas: Rugsėjis, 2016

Features and Advantages of Ultrafine Grinding Mill

2016-09-30

Ultrafine Coarse Powder Mill Introduction is the crushing equipment that is mainly used for processing mineral materials in metallurgy, building material, chemistry and mines. The ranges of the materials than can be crushed by this grinding mill include quartz, feldspar, china clay, argil, calcite, talc, gypsum and other materials whose hardness is below 7 Mohs and humidity is below 6%.
Features of LM Vertical Grinding Mill
1. Small noise and vibration;
2. Big pressure and high content of fine powders;
3. Even abrasion of the grinding ring and Grinding Plant in Thailand, long service life;
4. Suitable for processing hard materials;
5. Low content of iron in micro powders;
6. Able to continuously run and oil injection to the bearing room of the grinding roll is not influenced.
7. Small electricity consumption, high efficiency and convenient installation and maintenance
8. Improved production efficiency with scraper knife for material feeding inside the grinding mill.
Technical Advantages of Ultrafine Grinding Mill
1. The utilization rate of the abraded materials is high and its service life is about four times that of Raymond mill.
2. When used for processing fine sand, it has more obvious effect than other grinding mills.
3. It is highly efficient equipment for removing sulfur in the power plant.
4. As the pre-grinding mill of ball mill, it can improve the efficiency of Barite Mineral Grinding Machine by 50%.
5. It is mainly used for crushing all kinds of crisp materials.

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Four Unique Features of ZENITH Powder Grinding Mill

2016-09-28

In the industrial raw material processing of large metallurgical mining and chemical industry, Vertical Roller Mill can meet the different raw material processing requirements. According to the different processing of raw material fineness and grind fineness requirements of products, we can provide different types o of grinding machine for customers. However, no matter what type of the grinding machine it is, the general structural features can be summarized as the following four points:
First of all, powder Concrete Crushing and Grinding Plant Application adopts the vertical structure, and the whole structure is relatively simple, which will not trouble the user and repair operator. At the same time, the machine covers relatively small area and it is convenient to complete operation, from bulk raw material processing to finished powder output, it can be independently without multiple steps of decomposition production.
Secondly, the finished product has high yield and very uniform particle size, as high as ninety-nine percent screen through rate, which is very difficult for the other similar products to do. In addition, for the grinding of hard rock, mineral and other non flammable materials, the finished product grain size remained in the adjustment range of 500 meshes, which can fully meet the finished powder grain fineness requirements in industrial sector.
Thirdly, the transmission of the Vertical Roller Mill adopts sealed gear and belt wheel device to effectively guarantee the stability of its normal operation, so that the machine will not have strong vibration or emit excessive noise during operation. All the parts and the frame are made from top quality metal, so as to ensure the greatest degree of wear-resisting degree components, thus improving the reliability of machine operation. Because the grinding roller device of the machine is equipped with great strength and high pressure spring, then it can make the machine run closely to the grinding ring in a high pressure under the action of the spring, and under the same power condition, it can raise approximately doubled the yield.
Fourthly, the whole system adopts centralized control, so the work process can realize unmanned operation, the operators need not to stay in mill workshop all the time, and they only need to monitor the working condition of the production system, they will be able to control the machine. At the same time, because of its simple structure, plus its body has observation valve, the operating staff can be easy for repair work on the machine.
The excellent structure, design and high quality components make it possible to largely improve the processing efficiency of raw material and satisfy all the production needs of customers. The excellent performance and advanced manufacturing technology also makes the Grinding Plant in Thailand has high efficiency and energy saving, so as to greatly reduce the consumption cost for the factory plant to harvest more benefits.

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Fault Diagnosis Criterion of China Ball Mill

2016-09-27

More attentions are paid to machinery fault diagnosis because of modem industry’s great scale systematized and automation. The breakdown of the main facilities will not only cause damages to machines, but also affect the normal production process, if no detection and elimination in time. Moreover, the breakdown will possibly Cement Ball Mill for Grinding Mica and kill people.
In continuous producing system, if the main facilities cannot work well because of some problems, they will affect the working system of the whole factory and cause unimaginable economic losses.
The importance and evolution of fault diagnosis is introduced in the paper, and the following subjects are further expatiated, which include:
l) The characteristics of fault and fault diagnosis;
2) The main fault, characteristic and method of fault diagnosis of the ball grinding mill;
3) all kinds of methods to operate and monitor diagnosis with the fault to the Barite Mineral Grinding Machine,On the basis of industrial practical application, the key subjects are as follows: fault of bearing and transmission of gear wheel, ball mill ‘bloated belly’, In addition, the systematic design philosophy combined with monitoring, diagnosis and production process was put forward in this work, the system for the real-time operating mode and state recognition, online analysis and fault diagnosis was formed, and the systematic technological design frame was confirmed.
Working principle:
This machine is a skeleton pattern Vertical Roller Mill with horizontal cylindrical turning gear, drive by outer gear and two hoppers. The material goes to the first hopper after the spiraling by the quill shaft from the feeding equipment. The hopper has ladder sheathing or corrugated sheathing with steel balls inside, which will fall under the effect of centrifugal force by barrel turning to ram hard and grind material. After the kibbling in the first hopper, by monolayer partition panel, the material will enter the second hopper, which has plane scale board with steel ball inside to grind material. The powder material will be discharged from the grid plate to finish the grinding.
Structure:
The machine is composed by Grinding Plant in Thailand, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance. The machine is with stable and reliable working condition.
The conclusions are helpful to guide application and will be the experimental base for research on real-time monitoring and fault diagnosis of ball mill.

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SBM Barite Grinding Mill Has Reliable Performance

2016-09-26

The application of barite in the industry is general in powder form, namely, barite powder. In the selection of barite powder processing equipment, barite Calcite powder grinding mill is an indispensable part, which grind the bulk crystal barite into fine powder, and then the powder can be used in the industrial production. Therefore, we must choose the grinding equipment which has high performance. It can be said that the performance of a grinding machine will directly affect both the processing effect and application effect of barite.
Barite grinding mill developed by SBM Machinery is on the basis of characteristics of barite and requirements of customers. It is a new kind of grinding equipment based on the independent research and development of high pressure suspension LUM Vertical Roller Mill. The equipment adopts five mill patent technology such as a flexible ladder shaped surface, connection, grinding roller and turbocharged linkage, which greatly improves the grinding efficiency and composition fineness. It fully embodies its superiority of grinding barite, talc, quartz, rare earth, marble, bauxite, coke, kaolin, bentonite, gypsum, graphite, coal gangue, slag, fly ash and other non inflammable mineral materials with 9 Mohs hardness and humidity below 10%.
As a manufacturing enterprise of grinding machine, SBM Machinery has been committed to the improvement of the grinding machines, which include Raymond mill, high pressure suspension Ball Mill For Ceramics, tricyclic medium-speed micro powder mill, high strength pulverizer, superfine mill and a series of high performance grinding equipment. SBM grinding equipment has advanced technology, complete functions, reliable performance and reasonable prices. It is widely used in mining industry, metallurgy industry, building materials industry, chemical industry, water conservancy and hydropower and other fields.

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High-quality Roll Crusher Wins the Praise of Many Customers

2016-09-24

Nowadays, the social economy develops rapidly. Development and innovation of domestic roll crushers are continuous. Over the years, SBM roll crusher has gone through several times of innovation and breakthrough, the level of technology and independent innovation has been greatly improved, thus resulting in fierce market completion of roll crusher. In a practical application, the roll crusher can be divided into hydraulic roll crusher, single roll crusher, double VSI Sand Making Machine and aggregate roll crusher. The application of roll crusher is wider and wider in ore beneficiation industry. Continuous innovation and development of roller crusher have improved technical level of enterprises.
SBM Machinery rapidly develops and becomes production and export base of Chinese mining machinery industry by means of scientific management, best manufacturing technology and innovative manufacturing concept. Along with the progress of the times, the economy of various regions is growing stronger and stronger, especially that of mining industry, coal industry, chemical industry and metallurgy industry. These sectors have various kinds of roll crushing equipment. In addition, the Cone Crusher Spare Parts in China can be used to dispose and process the waste water in water conservancy projects, which effectively innovates previous way of sewage treatment. This method not only saves manpower resource, but protects environment.
Roller crusher can also be used in chemical industry to effectively reduce consumption of sludge and pollution of sludge to environment, which also reduces artificial processing time and effectively improves the consumption of chemical industry. After more than 30 years of development and progress, SBM Machinery has become advanced manufacturing enterprises of roll crusher machine.
Our country advocates energy conservation and environmental protection, hence, Silica sand making plant positively responses the call, which greatly reduces energy consumption and environmental pollution. After many years of development, SBM roll crusher with high quality and advanced management has won praise of various customers.

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High Pressure Suspension Grinding Mill Realizes Multiple Use of Minerals

2016-09-23

After many years of technology accumulation, the type and production capacity of grinding mill are also constantly changing with the market demand. Because when the grinding roll of traditional Raymond is processing high hardness materials, it has serious wear and tear, the development of roller mill has been hampered. In recent years, with the roller surface wear problem gradually be overcome and resolved, the high pressure suspension grinding mill has been used in mineral processing field. High pressure suspension Grinding Mill is used in crushing fields and coal dissociation in an earlier start, which is currently more often used in the grinding operations of metal and non-metallic ores and other mineral fields. It is used as fine ore crushing or super fine crushing equipment.
It is understood that the application of high pressure suspension grinding mill in mineral processing and dissociation of middling crushing has become a standard process of the industry. High pressure suspension grinding mill is the first generation of high pressure mill products on the basis of Raymond mill, and the increased pressure spring is to ensure the stability of equipment as well as improve the grinding efficiency of the mill. The high pressure suspension portable talc grinding mill produced by SBM Machinery has small wear, and its lining plate and grinding roller adopt special materials, which have long service life, so as to reduce the operating costs and create high utilization rate; it is also equipped with external circulation device, which can further reduce the power consumption and product size range, so that the coarse particle size can reach up to 0.95 mm (20 mesh). Fine powder diameter is up to 0.033 mm (425 mesh). A small part of the fine material can reach 0.013 mm (1000 mesh). The dust removal effect also meets the national emission standards, and its analysis machine also has easy adjustment.
SBM Machinery is one of the large-scale joint-stock enterprises in China, which is the integration of scientific research, production and sales for crusher, grinding mill and sand production line. We can offer customers with full ranges of jaw crusher, impact crusher, cone crusher, sand production line, stone production line and all kinds of grinding equipment, such as superfine grinding mill, raw material mill, tube mill, cement mill, Air classifier for mineral, wet grinding mill, dry grinding mill, high pressure suspension grinding mill and so on. If you want to know more details, please leave us a message or send emails to us.

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Grinding Equipment Stimulates Fast Economic Growth

2016-09-22

Mining machinery is a pillar industry in economy and plays an irreplaceable role in economic construction and social development. In mine, energy, transportation construction and industrial raw LM Vertical Grinding Mill and other industries, as the construction and mining equipment and raw material deep processing equipment, mining machinery constantly provides large quantities of fundamental industrial products and energy for various industries and ensure the healthy operation of national construction and economic development. The industrial level of mining machinery is an important symbol of measuring the advancement of the industry of a country.
The powder bentonite clay processing plant industry is the fundamental and pillar industry of a country and has paramount position in the economy. With social development, the powder grinding demands for various kinds of materials will also increase fast, which will promote the development of powder grinding equipment as well as promoting economic improvement. The powder Calcium carbonate grinding machine is a labor-intensive, technology-intensive and capital intensive industry, and the relevancy among the sub industries is very high and at the same time, it is the leading industry in the heavy industry. This industry has a close relation with the upstream industry and downstream industry and has strong stimulation ability and it is an important industry to stimulate domestic demand and export development.

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Development Plan of Roller Crusher

2016-09-21

The development of the CS Cone Crusher has attracted more and more attention in recent years, and the development plan of this machine by SBM Machinery is set as follows:
1. This equipment will be researched toward large-sized.
The technical application and popularization of the Complete stone crushing plant have achieved significant results, and the cement equipment manufacturing companies in other countries have manufactured raw materials powder grinding roller crusher with the production ability of 510 tons per hour that is able to satisfy the clinker production line with daily output of seven thousand tons. We believe that we will research, develop and manufacture roller crusher with higher production ability in recent years with the advancement of domestic technology.
2. The structure of the roller crusher will be much simpler.
The structure of the roller crusher is more and more large-sized, and the diameter of the squeeze roller will be bigger and bigger, and the choice of the width-diameter ratio should take into consideration the factors of the stability of the roller crusher and the border effect.
The driving system of large-sized Cone Crusher Spare Parts adopts double-driving and single-side arrangement method for the purpose of minimizing the coverage size. The squeeze roller adopts inserting pattern and the roller coat is composed of the wear-resisting part and is integrated with the roll shaft through mechanical connection for the convenience of repair, maintenance and roll changing.
3. Research of raw materials final grinding system.
When grinding cement raw materials, if the final grinding system of the Silica sand making plant is adopted, it will not only reduces the investment and fees and simplifies the technical process, but save more energy and resources, and the electricity consumption for unit final products will be reduced by about 40%. In addition, in the aspect of decreasing the metal abrasion, the final grinding system of the roller crusher is more economical than that of the ball mill system. This is the development tendency of the powder grinding technology and will get wide application in the near future.

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Determination of Actual Rotary Rate of Ball Mill

2016-09-20

The actual rotary rate of the ball mill is not the same with the theoretical rate since the determination of the actual rotary speed depends on many factors such as the diameter of the MQ Series Ball Mill, production pattern, the shape of the lining board and some other factors. All these factors can never be neglected, so that we are able to figure out the most suitable range for the actual rotary speed.
(1) The diameter of the ball mill.
The larger the diameter of the ball mill is, the working rotary speed of this machine will be. Otherwise, its working rotary speed will be relatively high. As for the powder grinding media with the same Clinker Grinding Ball Mill, the powder grinding capacity of the machine will higher when its diameter is larger.
(2) The production pattern.
In the wet type production pattern, due to the lubricating effect of the water, the abrasion factor between the powder grinding media and the grinding media and the lining board is reduced, and large relative sliding will be produced. For this reason, under the same condition, the rotary rate of the Cement Ball Mill for Grinding Mica is 5% higher in wet type grinding than that in dry type grinding.
When the ball mill is operated in the circulated condition, since the flowing speed of the materials inside the mill accelerates, and the production capacity is relatively high, the ball mill has a higher rotary rate in circulate condition than that in the open condition.
(3) The surface shape of the lining board.
The surface of the lining board with bead will reduce the relative sliding of the powder grinding media, increase its elevating height, for this reason, its working rotary rate will be lower than the smooth lining board.
(4) The filing factor of the powder grinding media and the types of the grinding media.
The relative sliding will be large when the filling factor of the powder grinding media inside the MQ Series Ball Mill is small, and then the rotary rate will be high.
(5) The property of the materials, granularity of the material feeding and the fineness of the powder grinding.
When the ball mill is processing small-sized soft materials, its working rotary speed is lower than that when grinding large hard materials in the same condition. When the fineness of the powder grinding is small, the main effect relies on grinding rather than impacting, so that the rotary rate will be low.
To make a conclusion, in order to be able to completely reflect these factors, the workers should determine the actual working rotary speed of the ball mill through experience.

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Energy Saving Ball Mill Comes into the Market

2016-09-19

With the wide application of ball mill, there are more and more types of ball mill for sale on the market every day, among which energy-saving Ball Mill is the best seller. This is because the government and many enterprises have to promote the green production policy. Therefore, in the purchase of the ball mill, more and more enterprises are considering about the production efficiency of the equipment. At the same time, they also priority to the energy saving effect of the ball mill, so energy saving ball mill is becoming more and more popular, which has formed a professional perspective, in addition to the energy saving function, it also has other obvious advantages than the traditional ball mill.
Energy saving ball mill has changed the structure of the original Ball Mill, so that the body and chassis are integrated. During the installation, it can be suspended on the basis of one-time level. Energy saving ball mill is made up of feeding part, discharging part, rotary part, transmission part (reducer, small gear, motors, electrical control) and other major parts. Hollow shaft adopts steel castings, and the liner is detachable; the slewing gear is hobbing with casting; the cylinder body is equipped with wear-resistant liner, which has good resistance to wear. The machine runs smoothly with reliable operation performance. Its main bearing adopts double row self-aligning spherical roller bearings, which can reduce energy consumption by 30%. The original lattice type forced discharging into easy flow control the discharge, which can increase the grinding granularity and the capacity can be increased to 15-20%. The following are the characteristics of SBM energy-saving ball mill:
1. Energy saving: bush bearing is replaced by rolling bearing, so the friction force is reduced greatly; it has easy starting, and the power consumption is saved by 10-15% than the old Ball Mill For Gold;
2. Large processing capacity: due to the adoption of the standard discharging disc and grid plate of milling machine, so the energy saving volume has been increased for more than 20%;
3. Convenient operation: due to the use of the integrated frame, it is convenient for construction and installation of the equipment in the operation fields.
SBM Machinery has been engaged in the research and development of energy-saving ball mill for many years, which can produce ceramic ball mill, cone ball mill and other ball mill for ceramics with complete models. We have won more than 10 advanced patent certificate of mining equipment industry, which plays the leading role in domestic milling machine production enterprises. With high quality, reasonable price and perfect after-sales service, we will escort for your device and production!

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