Ball Mill

Energy saving ball mill pulverizing system as an indispensable auxiliary system of coal-fired power plant safe and economic operation of the unit, it directly affects the safety and economy of power plant operation. Among them, the ball mill coal pulverizing system as an important part of, has been widely used in thermal power plant, has the advantages of reliable operation, easy maintenance, strong adaptability, low maintenance cost. Energy saving control of ball mill coal pulverizing system has the following three requirements. 1, ensure that the amount of coal mill in the near optimal coal storage, theoretical analysis and practical experience show that the number of ball mill, energy consumption and production of powder basically has nothing to do, as much as possible to make coal, coal storage in ball mill should be as close as possible to the best coal storage capacity, which is the key to improve the economic stability system. Ball mill coal storage is generally controlled by adjustment of coal. 2, in order to improve the drying capacity of the mill, should try to improve the drying temperature, but in order to prevent the coal dust explosion sent the ball mill, and shall ensure that the ball mill outlet temperature does not exceed the specified value. Therefore, to be on the ball mill outlet temperature control, is generally controlled by adjustment of the opening degree of the air door. 3, to ensure the best ventilation volume of the ball mill, the coal mill with the ventilation pipe to the pulverized coal, pulverized coal leakage and to prevent the need to control the ball mill system, entrance pressure, which is generally controlled by adjustment of the opening degree of recirculation.

The working principle and application of ball mill

The structure characteristics of ball mill: The ball mill by feeding part, discharging part, a rotary part, transmission part (reducer, small transmission gear, motor, electric control) and other major parts. Hollow shaft adopts steel castings, the liner is detachable, rotary gear hobbing with casting, cylinder liner wear studded body, has good abrasion resistance. The machine runs smoothly, reliable operation. Ball mill widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizer, black and non-ferrous metal processing, such as glass ceramics industry production of all kinds of ores and other materials may be grinding of dry or wet grinding. This machine consists of feeding part, discharging part, a rotary part, transmission part (reducer, small transmission gear, motor, electric control) and other major parts. Hollow shaft adopts steel castings, the liner is detachable, rotary gear hobbing with casting, cylinder liner wear studded body, has good abrasion resistance. The machine runs smoothly, reliable operation. Grinding mill structure refers to the cylinder liner, grate plate, diaphragm and discharge device, etc.. Mill lining plate is mainly used to protect the cylinder body, avoid direct impact grinding media and materials on the cylinder and friction, followed by the state of motion can be used for different types of lining board to adjust the positions of the grinding body. I use the lining board is mainly provided by the Luoyang Institute of the products are wear-resistant, occupies a large proportion in the international market, exquisite design. Ball mill is the material being broken, and then smash the key equipment. It is widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizer, black and non-ferrous metal processing, such as glass ceramics industry production of all kinds of ores and other materials may be grinding of dry or wet grinding.

Energy saving ball mill grinding process

Energy saving ball mill grinding machine is contemporary the most widely used hybrid. Can be widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizer, black and non-ferrous metal processing, such as glass ceramics production industry, for all kinds of ores and other materials may be grinding of dry or wet grinding. Energy saving ball mill and the motor bearing temperature rise, more than the prescribed, serious damage to the energy-saving ball mill, and the influence of the service life of the ball mill. Energy saving ball mill motor bearing temperature are as follows. The problems of processing according to the reasons, but the side clearance of bearing is too small, or the bottom of the contact angle is too large, should be the mill with hydraulic jack up, pull out from the side of the shaft bearing, be scraping tile export. Shanghai Shibang machinery production of energy-saving ball mill, ball mill, ball mill, ceramic cone ball mill, cement mill, but large products. Specifications complete, perfect detection means, novel design, reliable performance, convenient operation etc.. Allowing users to domestic equipment at reasonable prices affordable to purchase the necessary equipment, to ensure that customers get the maximum benefit with the minimum investment. Our factory always adhere to the good faith management, heavy contract, keep credit, production of dry cleaning machine, stable operation, simple operation, low maintenance cost, product quality manufacturers strictly, ensure the unqualified raw material not into the factory, substandard products not manufactured, intimate service, customers buy the rest assured.

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