pressure grinding machine), widely used in crushing barite, limestone, ceramics, slag, etc mok's hardness is not more than 9.3 level, humidity under 6% of inflammable and explosive of the mining, metallurgical, chemical industry, building materials, and other industries more than 280 kinds of materials of high fine powder processing,finished size is adjusted in the range of 80-425 mesh (the most fine 1000 mesh). Through the machine an increase in special device, can produce 30-80 purpose thick powder.
The high strength work mill process:
High-strength mill mainframe, roll grinding hanger on fastening a 1000-1500 kg powered pressure spring. Start working, grinding roll around the spindle, and high pressure spring and centrifugal force, keep grinding ringrolling, the pressure is 1.2 times higher than the same power under the conditions of Raymond mill, so the yield
 is much higher. When the grinding material into the grinding chamber, the shovel blade into the grinding roller and grinding ring between RCC roller compacted powder with the blower circulating air into the analyzer, qualifiedwith the powder gas inflow whirlwind of powder The device is finished, the particulate material to regrinding. The
circulating air blower to repeat the above process, I entered the Wind bag filter purification. When the roller and grinding ring wear reaches a certain level, adjust the pressure and length of the spring to maintain constant grinding pressure between roller and ring. In order to ensure the stable production of coal mill. 

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