larger image VSI artificial sand making machine manufacturer V

Performance Features 1.self crushing and hammer crushing 2 types for dferent purpose. 2. Normally only one oil pump work,but when the pressure & flow rate areless than the set value, or when the first pump stop running. the secondpump works automatically to esure the normal operation of VSI Crusher. 3.Hydraulic maintenance boom reduced maintenance costs ftively. 4.Bearing keep constant temperature, the oil pump circle automaicallytoensure that the tempersture of the bearing cylinder and tank oill is similar50 a to prevent freezing in winter. Working principle VSI vertical impact crusher crushes materials by high-speed movement andfriction between the materials. The materials .fall into the crusher, throughthe fedig hopper then go into the separating plates and diwided into twaparts. One part enters into the high-speed rotating swing wheel from themiddle of the distributor, which is accelerated rapidly in the swing wheel,and then ejects from the runner af the swing wheel athigh speed. First, itimpacts and breaks with another part of materials falling around thedistributor, and then it impacts on the material lining of the crushing chamber together, and then move down after changing the direction. Thematerials are discharged from the flowing channels of the impeller and forma continuous material curtain, so the material are finished to be crushedafter being impacted, rubbed and ground many times in the crushing chamber. The finished materials are discharged from the crushing chamberand go into the discharging hopper oflow chassis under the force of gravity.