Introduction

Primary crusher is mainly used for loose material (i.e., the massive low hardness), by, coarse crushing machine, nitrogen added device and so on, mainly used for triad (filter washing drier) or double cone after drying of material in the block group carries on the preliminary broken, achieve the goal of easy to transport.

Work principle

Crusher is witch can crushed the large size of solid raw materials to  the required size of the machinery. The crusher consists of a coarse crushing and fine crushing, composed of pneumatic conveyor is reached through high speed of impact crusher purposes. The pneumatic feeding rotary valve, according to the period of feeding, crushing cavity by crushing blade high speed up to 200R/min, providing efficient crushing efficiency, lower laying crushing size control network 100m, elbow type valve to ensure that internal pressure makes the pulverized material more easily into the next production process.

The surface of the grinding chamber is made of stainless steel material of SS304, which is polished to 0.4umRa, which can avoid the adhesion of materials and is convenient for cleaning. Single shaft and multi pole type crushing knife is used in the crushing cavity, and the structure of the hole net is uniform. Explosion proof motor provides speed of 90R/Min and can effectively crush the material.

Features

1.All contact with the material of critical metal surfaces shall be composed of SS304 stainless steel or better materials, internal mirror polishing to < 0.4 m (including Ra, outer surface polishing < 0.8 (including m Ra. All non contact with the metal surface shall be made from grade 304 stainless steel or better materials;

2.Mobile casters, easy to move fluctuation floor; Quick open structure, easy to clean and tear open outfit;

3.Equipment total height is not more than, interface for DN200 feed, discharging place for DN75, are all hose connection;

4.Feeding driven rotary valve of 0-180 degree rotating cylinder, and is controlled by electromagnetic valve realize the alternating operation of plus or minus 180 degrees, the speed can be set;

5.Primary crusher explosion-proof motor driven by slowing down, adjustable speed is 284 RPM and power 2.2 KW;;

6.Air compensating device is added in the forefront of conveying pipe pneumatic ball valve, pump automatically when open, conveying material and vacuum synchronization;

7.Empty plate mesh aperture 10 mm, crushing processing capacity of 1000 ~ 1500 kg/h.