Board Thread:Wiki Discussions/@comment-25133520-20140703024232

The vertical shaft impact crusher ,also called sand making machineand rubble shaping machine ,is a kind of crusher impact by the materials themselves.It is of high energy but low consumption and of international advanced level developed by introducing foreign outstanding technology of the same type of products. Sand making machine main features: (1) PCL Sand Cruhser is with simple structure and low cost. (2) It has high efficiency while saving energy and high reduction efficiency. (3) The equipment has the function of fine and coarse grinding. (4) The non-crushed materials can easily pass through the equipment, which is seldom influenced by water in the materials. The moisture content is allowed to reach 8%. (5) It is capable of crushing medium and extra hard materials (such as corundum and sintered bauxite, etc.). (6) The product is in the shape of a cube with little iron pollution. (7) Self-supporting of materials in impeller and vortex crushing cavity greatly reduces cost of worn parts and amount of maintenance work. (8) It is convenient to operate, maintain and install the equipment. (9) The noise intensity is lower than 75 decibels (dB level). (10) The equipment is characterized by little weight, various installation methods and movable installation, etc.\ Working principle of sand making machine: The granularity of stone enters sand making machine though belt conveyor. Stones will be crushed by hitting other stones. Material falls down to impellor cavity. Under the high speed centrifugal force, it hits material that coming downwards. After hitting each other, they force a vortex between impellor and shell, and hit each other several times, finally the smaller stone comes out from the bottom, and goes to vibrating screen. The qualified materials will be transported to sand washing machine, however unqualified materials will return to sand making machine to be crushed again. Output sizes can be made according to customer’s requirement. If input size is larger than the designed size, other crushing equipment will be necessary. Application Vertical shaft impact crusher 1. this kind of Vertical shaft impact crusher is widely used in Construction aggregate, road lining, cushion rubber material, asphalt concrete and cement concrete aggregate. 2. Vertical shaft impact crusher which can used in all kind of 0re,such as copper ore,gold ore, fining and rough gringding super hard or middle hard materials. Sand Making Machine:http://www.bkcrusher.com/cplist/sand-making-machine.html Sand Making Machine:http://www.bangkejx.com/product/sand%20making%20machine.html 