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Working principle of sand making machine

Release date : 2014-05-14      Source : Hongji Group

Sand making machine is widely used in all kinds of ores, cement, refractory material, aluminum every soil clinker, emery, glass raw material, mechanism building stone and gold slag,its effects is higher than ordinary crusher especially to the silicon carbide, carborundum, sintering bauxite, beauty sand and other hard or ultrahard and abrasive resistant materials. It consists of seven parts including feeding hopper, separator, eddy crushing cavity, the impeller move, spindle assembly, base experience transmission device and electric motor. Basically the sand making machine can be divided into: horizontal of hammer type system sand machine, vertical shaft impact type system sand machine, roller type system sand machine, vertical shaft of hammer type system sand machine

The working principle of sand making machine as follows:

The material enters into sand machine through the hopper and will be divided into two parts by the separator. One part will enter the impeller of the high speed rotating by separator and will be accelerated in impeller, whose rapid acceleration of hundreds times of gravity, and then flow out three equispaced geat of the impeller at a speed of 60-70 m/s. First by the points with the view from the part of the falling around material impact crushing impact, then go to the vortex cavity, be lining material layer material layer to rebound, oblique line up to impact the top of the cavity vortex move, and change the direction of movement, deflection downward motion, from out of the material flow impeller launch to form a continuous material tent. Such a material in the vortex move within two times by crushing cavity several times probability that impact, friction and grinding crushing effect. Be broken by bottom material discharging mouth eduction.

In the whole process of breaking, the materials strike each other without contacting directly with metal components, but directly striking with lining material layer, which reduces the Angle polution, and extend the using life of the machine. Vortex air cavity internal clever move from circulation, eliminate the dust pollution.

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