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Archyvas: Lapkritis, 2018

Segment 1 of the ball mill grinding chamber

2018-11-30

The requirements of the cement industry for the grinding of the Ultrafine Mill are constantly increasing the requirements for the fineness of raw materials and grinding. In order to solve this problem better, it is very good to increase the length of the simplified body.
Way. The old-fashioned electric motor is limited by the rated power, and the method of lengthening the cylinder cannot be well realized. Ball mill with new rolling bearings
It can improve the number of constants well, and the relative milling production line is more suitable for cement production. The grinding chamber of the ball mill can also be mixed with the ball segment, so that the characteristics of the ball segment can be taken into consideration, and the better adjustment can not only be used for cement.
A significant improvement in production has also played a very good role in the quality of cement. However, continuous use of segments, Grinding Mill, and ball segments usually requires multiple levels of grading (at least
Level 3 or higher), the purpose of this is to further improve the surface area and yield of the grinding, so that the cement composition achieves good results. After the ball mill technology is continuously updated, the filling rate of the grinding bin is higher than that of a bin, mainly because the filling rate of a bin is too high, which is not conducive to the material.
If the crushing is carried out and the filling rate is low, it is not conducive to grinding. However, the current ball mill adopts a double-layer compartment version, and its purpose is more to improve the filling of the filling chamber.

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How is micro-grinding material graded?

2018-11-29

In the process of processing mineral powder, compared with the traditional mill, the energy-saving power consumption can reach more than 30%. In the process of mineral powder processing, the micro-grinding can realize the functions of grinding, drying and conveying. , can make different fineness of stone powder according to different needs of users.
There are many users of Ultrafine Mill. The micro-grinding ore powder has many advantages. In addition to the high-quality after-sales service of Shanghai ZENITH, the rationalized and economical solution, the vertical mill has more in ore powder processing. Advantages.
The micro-grinding has low investment cost in production, centralized crushing, drying, grinding, and grading transportation. The system is simple, the layout is compact, the floor space is also less, and it can be configured in the open air, so the investment cost can be greatly reduced. The Ultrafine Mill processing ore has high grinding efficiency, and adopts the characteristics of grinding roller directly rolling the grinding material on the grinding disc. The energy consumption is low and the energy consumption can be up to 30% compared with the grinding system. The complete system is equipped with an automatic control system. It can realize remote control and is simpler to operate. It is equipped with a limit device that prevents direct contact between the roller sleeve and the disc liner, avoiding damaging shock and severe vibration.
Micro-grinding is an important point: low vibration, low noise, and high overall sealing of the equipment. The system does not have dust spillage under negative pressure conditions. It is environmentally friendly and clean, which can meet the needs of national environmental protection. Micro-grinding in grinding In terms of application, it can contribute to the construction of a resource-saving and environment-friendly society by the state, society and enterprises. Shanghai ZENITH has embarked on a road of development with the times in the development of foreign countries.

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Shanghai ZENITH sand making machine equipment common types and advantages

2018-11-26

Sand making machine equipment can be divided into: river pebble sand making machine, granite sand making machine, limestone sand making machine, marble sand making machine, basalt sand making machine, calcite sand making machine, iron ore sand making machine. , quartz stone sand machine, etc. According to different working principles, sand making machines can be divided into hammer sand making machines, impact sand making machines, counter-type sand making machines, composite sand making machines, etc. Sand making machines are mainly suitable for soft or medium hard and extremely hard materials. The crushing and shaping are widely used in various ores, cements, refractories, aluminum clay clinker, corundum, glass raw materials, mechanism stone materials, gold slag, especially for silicon carbide, silicon carbide, sintered bauxite, sand, etc. High hardness, extra hard and abrasion resistant materials are more efficient than other types of crushers.
Energy saving and environmental protection is the biggest advantage of sand making machine. At present, China’s traditional natural sand and gravel resources are very scarce. Natural river sand is an excellent building building material. Although there are huge amounts of sea sand stored, the salt will corrode metals and cause buildings. The quality is declining. Therefore, the mechanism sand is the largest source to replace the natural sand. The appearance of the mechanism sand not only avoids a series of hazards caused by the indiscriminate river sand, but also greatly enriches the market demand. It can be said that the mechanism sand is The most ideal alternative to river sand quality materials.

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What are the criteria for choosing a stone crusher?

2018-11-23

For the processing of stone in industrial production, it is necessary to select special crushing equipment, and more importantly, the purpose of processing should be considered, so as to ensure better function and ensure high production efficiency. The Sand Making Machine is the basic condition for processing and production applications, and several basic standards can be found, so that you can safely choose the practical equipment.
First, the choice of stone crusher equipment should pay attention to brand professional
For the processing and refining of stone materials, the first thing that must be considered is the practical functions and characteristics of the equipment itself. Therefore, we must choose the first-class practical stone crusher equipment. Based on the special design, the reliable quality products with brand advantage are the safe choice to ensure the practical application and the function is more practical and reliable.
Second, the selection of stone crusher equipment must pay attention to matching
For the processing and refining of stone, fundamentally speaking, the products of the brand stone crusher equipment from professional application must ensure the good product quality assurance, and must also consider the matching advantages, such professional features and The strength of the operation, the need to bring to the production enterprise, is also the basic condition that can make the practical production application safe. In particular, focusing on the matching of equipment products is a very necessary condition and an important selection criterion for better service to production applications.
Third, the stone crusher equipment selection should master the standard of practical energy saving and high efficiency
High-quality Quarry crusher must ensure reliable product quality and functional matching. Fundamentally, it must also pay attention to the reliable design basis of fashion applications, which matches the needs of production and operation. Therefore, the energy saving and high efficiency of the new equipment is the key and key point to ensure the quality of its reliable products, and the production efficiency is high, and it has the advantages of safety and energy saving. The stone crusher equipment is more in line with the production needs.
Choosing a high-quality stone crusher is essential, and the above criteria are for your reference. There are many domestic crusher manufacturers, among which Shanghai SBM Heavy Industry is a famous enterprise in the mining crushing industry. It produces European crushing equipment, such as broken, broken, conical, and broken. It has high cost performance and stable product performance.

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What are the criteria for choosing a stone crusher?

2018-11-23

For the processing of stone in industrial production, it is necessary to select special crushing equipment, and more importantly, the purpose of processing should be considered, so as to ensure better function and ensure high production efficiency. The Sand Making Machine is the basic condition for processing and production applications, and several basic standards can be found, so that you can safely choose the practical equipment.
First, the choice of stone crusher equipment should pay attention to brand professional
For the processing and refining of stone materials, the first thing that must be considered is the practical functions and characteristics of the equipment itself. Therefore, we must choose the first-class practical stone crusher equipment. Based on the special design, the reliable quality products with brand advantage are the safe choice to ensure the practical application and the function is more practical and reliable.
Second, the selection of stone crusher equipment must pay attention to matching
For the processing and refining of stone, fundamentally speaking, the products of the brand stone crusher equipment from professional application must ensure the good product quality assurance, and must also consider the matching advantages, such professional features and The strength of the operation, the need to bring to the production enterprise, is also the basic condition that can make the practical production application safe. In particular, focusing on the matching of equipment products is a very necessary condition and an important selection criterion for better service to production applications.
Third, the stone crusher equipment selection should master the standard of practical energy saving and high efficiency
High-quality Quarry crusher must ensure reliable product quality and functional matching. Fundamentally, it must also pay attention to the reliable design basis of fashion applications, which matches the needs of production and operation. Therefore, the energy saving and high efficiency of the new equipment is the key and key point to ensure the quality of its reliable products, and the production efficiency is high, and it has the advantages of safety and energy saving. The stone crusher equipment is more in line with the production needs.
Choosing a high-quality stone crusher is essential, and the above criteria are for your reference. There are many domestic crusher manufacturers, among which Shanghai SBM Heavy Industry is a famous enterprise in the mining crushing industry. It produces European crushing equipment, such as broken, broken, conical, and broken. It has high cost performance and stable product performance.

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Ultra-fine grinding machine structure and working principle

2018-11-21

The composition types of ultra-fine pulverizers and other types of pulverizers are basically similar, and it is further innovated and modified on that basis. In general, micro-grinding is mainly composed of main engine, blower, ultra-fineness analysis machine, finished cyclone dust collector, bag filter and connecting air duct. Users are equipped with lift, storage bin, electric control cabinet and electromagnetic as needed. Add equipment to the powder machine, crusher, etc. In the Ultrafine Mill chamber, the grinding roller assembly is suspended on the grinding roller hanger through the cross-arm shaft, the grinding roller hanger is fixedly coupled with the main shaft and the blade holder, and the pressure spring is tightly pressed by the tension rod in the grinding roller shaft chamber. On the outer end of the suspension wall, with the cross-arm shaft as the fulcrum, the grinding roller is pressed tightly on the inner surface of the grinding ring by the spring pressure. When the motor passes the transmission, the blade mounted on the blade holder is synchronized with the grinding roller. Rotating, the grinding roller rotates around its own axis and revolves while rolling inside the grinding ring. The analyzer drives the impeller of the analyzer through the motor transmission device. The analyzer adjusts the speed to achieve the purpose of milling.
The micro-grinding work process is also relatively simple, mainly because the bulk material is crushed and sent to the storage bin by the hoist, and then the electromagnetic vibrating feeder is evenly sent into the main machine grinding chamber, and the material entering the vertical roller mill is shoveled by the blade. After entering the grinding roller and the ring, it is crushed and crushed. The fan blows the wind into the grinding chamber, and blows the powder into the analysis machine for sorting. The fineness of the grinding chamber is not up to the fineness. The powder enters the finished cyclone collector with the airflow. The fine powder is separated from the air and discharged from the discharge port, which is the finished product, and the air is returned to the fan from the upper return air duct. The air path is cyclic and under negative pressure. flow.
In the grinding chamber, due to the certain moisture content of the material to be ground, a certain amount of heat will be generated during the grinding to cause the water vapor to evaporate, and the flanges of the whole machine are not tightly connected to seal the outside air, so that the circulating airflow increases. The grinding machine is guaranteed to work normally under the negative pressure state, and the increased gas flow is discharged into the bag filter through the residual gas pipe between the fan and the main machine, and is purified and discharged into the gas.
From this point of view, the principle of ultra-fine grinding and other grinding equipment have the same function, but its function is superior to other grinding machines, the efficiency is greatly improved, and the applicable fields of production products will be more extensive.

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Sand machine wear block business to analyze the use of the impeller

2018-11-19

Our sand-making machine wear-resistant block business specializes in the production of large-scale sand-making machine wear-resistant block (scraping head) at home and abroad, throwing head, sanding machine throwing head, for the characteristics of high-speed impact of sand making machine stone, adopting specific Formulation and process to ensure the impact resistance of the product, the wear resistance of the product is maximized. According to the stone and alloy grades, the service life of each alloy can reach 40-150 hours.
The sand machine impeller is mounted on the shaft head at the upper end of the main bearing, and the purpose of transferring the button pitch is achieved by the conical sleeve and the key connection. The material enters the center of the impeller at the high speed by the feeder at the upper part of the impeller. The cloth cone at the center of the impeller will The material is evenly distributed to the various emission channels of the impeller, the material rotates with the centrifugal force of the impeller, and the impeller accelerates the material out of the exit of the launching channel. The material has a velocity that is ejected and the material lining in the vortex breaking chamber is strongly natural. Impact collision, the exit flow of the launching channel has wear-resistant block protection equipment, and the replacement is convenient. The impeller, the cone cap and the wear block have the upper and lower flow channel plates of the diverting material, and at the same time protect the impeller from the impact wear of the material.
Before the equipment stops running, it should be noted that the feeding should be stopped before stopping the discharging equipment. The feeding should be kept uniform and the specifications of the materials should strictly comply with the requirements. Otherwise, the impeller can be easily worn. When we use the product, we still have to Pay attention to the maintenance of the impeller and let our sand making machine use longer.

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Mobile crushing stations are reused in many industries with high performance

2018-11-16

The mobile crushing station is a new type of mining machinery and equipment introduced in recent years. Nowadays, in the mobile crushing work of mines, the moving crushing station can be seen everywhere. It seems that people have become accustomed to realize various crushing work by applying Portable Crusher Plant. Process, the work of mobile crushing station equipment is not easily affected by the external environment, bringing more progress to the development of mining machinery. With its unique performance advantages, mobile crushing stations should enter a variety of industries and be reused in many industries.
Nowadays, many hydropower industry, highway industry and various artificial sand and gravel industry developments are completely unable to leave the need for mobile crushing stations. With the promotion of the application range of the industry, there are more and more types of mobile crushing stations. Common tire-type mobile crushing stations, construction waste mobile crushing stations, crawler-type mobile crushing stations, etc. can complete people according to their own needs. The various crushing tasks expected to use, the use of mobile crushing stations to overcome the adverse effects of many traditional crushing equipment, advanced technology to ensure efficient construction efficiency, in addition to the application of mobile crushing stations can reduce material and transportation costs. The effect is that many industries have gained more benefits and improved more benefits by applying mobile crushing stations. This is one of the factors that are used by mobile crushing station.
Through the above analysis, it is not difficult to see that the reason why the mobile crushing station has become a must-have equipment for many industries is inseparable from the fact that it brings many favorable factors to the industry and can bring high-efficiency production and possession to the industry for enterprise development. A huge profit-enhancing space is the way to develop. Mobile crushing stations are one of such devices. It is believed that mobile crushing stations will have a broader development market with high performance.

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What are the factors that affect the capacity of the sand making machine? Don’t be fooled again

2018-11-15

During the operation of the sand making machine, there are many factors that need our attention, otherwise it will affect the amount of sand produced by the equipment. The letter union is summarized as follows.
1, the viscosity of the material.
When the viscosity of the crushed material is relatively large, it is easy to adhere to the sand making machine. The material with high viscosity will adhere to the inner wall of the crushing chamber in the sand making machine. If it cannot be cleaned in time, it will affect the working efficiency of the sand making machine.
2. The composition of the materials.
When the sand making machine crushes the material, the more powder it contains, the more it affects the sand making. These fine powders are easy to adhere, so the material should be sieved before crushing.
3. The humidity of the material.
The material with high moisture content is also easy to adhere when it is broken, so it is easy to block during the feeding process, resulting in a decrease in productivity.
4. The model of the sand making machine is different.
The manufacturer’s SBM Crusher Equipment models have different differences. The different types of equipment have different production capacities. When choosing, you should choose the sand making equipment that suits you.
5. The sand making machine should be standardized and regularly maintained.
However, for the sand making machine, regular sanding can be changed according to the operation specifications.
Therefore, there are many reasons that affect the output of sand making machine equipment. If you want high output of sand making machine equipment, you should start from the above aspects. SBM has various types of sand making machine equipment, welcome us to buy from us, we will provide you with satisfactory equipment.

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What kind of material is more durable for the grinding roller and grinding ring of Raymond mill?

2018-11-14

The grinding part of the Raymond mill is a grinding roller and a grinding ring. In the process of processing the ore into powder, the grinding roller and the grinding ring are often in contact with the ore and the grinding is very severe. The time used varies depending on the material being processed. There are three kinds of materials used for grinding rolls and grinding rings, three kinds of manganese 13, 65 manganese, and alloy steel. The price is also very different. Some materials have relatively large wear on the grinding roller and the grinding ring, so the wear is faster. . Some materials do not wear out the equipment. At this time, the material of the alloy can be selected. Then, for those materials that are seriously worn on the grinding roller and the grinding ring, manganese 13 material can be selected. Manganese 13 material is more wear-resistant than other materials, but the price is more expensive, suitable for the grinding of materials with high hardness and high toughness.
How can Raymond mill accessories grinding rolls and grinding rings be more wear-resistant:
Raymond mill accessories have a wide range of grinding rolls, grinding rings are the most commonly used accessories, and the most easy to wear parts, the replacement frequency is very high. How can the Raymond mill accessories grinding roller and grinding ring be more durable? The grinding roller and grinding ring are made of three kinds of manganese 13, 65 manganese and high alloy. These three materials are not the higher the price, the more wearable, the material that is suitable for the material needs to be selected according to the different materials, so that it can be more wear-resistant. If the material hardness is high, you can choose the grinding roller and grinding ring of manganese 13 material. If the material hardness is low, you can choose a high-alloy alloy roller and grinding ring. Different types of grinding rolls and grinding rings are selected according to different materials, which is more durable.

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