What is the advantage and disadvantages of vsi sand making machine?

The structure of VSI sand making machine consists of seven parts: feed, distributor, whirling crushing chamber, impeller experience, main shaft assembly, base drive device and motor.

During the operation of VSI sand making machine, the material enters the crusher from the feed hopper, and is divided into two parts by the distributor. One part enters the high-speed rotating impeller from the middle of the distributor. The sand making machine is accelerated rapidly in the impeller, and its acceleration can reach hundreds of times of the acceleration of gravity. Then it is ejected from three evenly distributed flow channels of the impeller at the speed of 60-70 M / s. The first part is from the same direction A part of the material falling from the distributor impacts and breaks, and then impacts the material lining in the vortex branch cavity together. The sand making machine bounces back by the material lining, and impacts the top of the vortex chamber obliquely, and changes its movement direction, deflects downward, and the material emitted from the impeller channel forms a continuous material curtain. What is the advantage and disadvantages of vsi sand making machine?

The advantages of VSI sand making machine lie in its characteristics, such as simple and reasonable structure, low operation cost. Based on the principle of stone chipping, it has the advantages of small wear, high crushing rate and energy saving, fine crushing and rough grinding, small influence by moisture content of materials, moisture content up to about 8%, more working noise less than 75 decibels (DB level), less dust pollution, suitable for crushing medium hard and extra hard materials, cubic product of sand making machine, high stacking density and little iron pollution.

Compared with its advantages, the disadvantages of the VSI sand making machine are negligible. The main disadvantages are that some equipment is noisy when working, or its working efficiency will be significantly reduced when it is not well maintained.