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Kefid sand production line

Posted: Feb 23, 2017 Source: Kefid Shanghai Machinery Views:
The sand production line is composed of vibrating feeder, jaw crusher, impact crusher, sand making machine,vibrating screen, belt conveyor, electric control cabinet and other equipments. In order to meet the different processing needs of customers, it can be equipped with cone crusher, dust removal,etc.
The working principle of Kefid sand production line is:
Large stone from the silo by the vibrating feeder evenly into the jaw crusher for coarse crushing, crushed stone are transproted to impact crusher (or cone crusher) for further crushing, then the crushed stone are sent into sand making machine for fine crushing and shaping, after shaping,the stone are sent into vibrating screen for screening. The screened several different specifications of gravel. The qualified materials are sent into sand washing machine for cleaning and then to the finished material pile. The unqualified materials will be re-send into sand making machine for re-crushing,forming multiple closed loop.
The performance of Kefid sand production line is:
1. Investment is only 1/3--1/5 of the traditional production line at the same capacity.
2. The production cost per ton of sand is only 1/3--1/4 of the traditional production line.
3. High degree of automation.
4. Investment recovery period is short.
5. Product size is uniform, grain shape is good, gradation is reasonable.

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