used stone crusher for sale

stone making machine

 The  sand   and stone production line plant are crushed preliminarily in the jaw crusher. Secondly, the crushed rough stone materials are transported into the impact crusher for further crush by the belt conveyor. Thirdly, the stone materials are separated into two parts by the vibrating screen, and one part whose size is suitable for the sand making machine will be transported into the sand making machine, and the other part of the stone will transported into the impact crusher. Some of the former part of the stone which are crushed in the sand making machine will turn into required sand, and be washed by the sand washing machine (selectable), and the rest stone materials will be transported into the impact crusher for crush once more.
  

  This sand production line has features of high automation, low operating costs, high crushing ratio, low energy consumption, large output, convenient maintenance, uniform granularity and good shape of the products, reasonable gradation, and the produced sand conforms to the national standard of construction sand.

      The product of stone production line is widely used in basic construction.
    The whole production process is :
    The raw material are transported to material storage. Then the raw materials fall on to the vibrating feeder. The feeder can extract the soil and other useless stuff from the big stone and feed the big stone to jaw crusher. The out-coming of jaw crusher has a much smaller size. We use a belt conveyer to transfer the smaller stone to impact crusher. We connect the discharge opening of impact crusher with a circular vibrating screen to pick out the stone which has the right size.
    Generally speaking, the stone production line transform big size stone into stone with limited size, which is one very important kind of building material. 

used stone crusher for sale

 Shanghai sievo Heavy Equipment Co., Ltd.  
Contact Add:No.33 Shenxia Road, Malu Industrial Park, Jiading District, Shanghai, China