Coal crusher and coal gangue crusher produced by Liming company is also called coal breaker or crusher, which is the common equipment to crushing the coal and coal gangue. Composite coal crusher is optimized designed based on absorbing the new fineness crushing technology home and aboard with no grating and tunable fineness equipment, which can be widely used in fineness crushing of raw material and clinker of cement industry as well as the fineness crushing of dolomite, flint clay, lead zinc ore, serpentine, blast furnace slag, coal gangue, phosphate ore, etc. especially suitable for hardware limestone, dolomite, granite, basalt, etc and artificial sand making or expressway’s building stone’s crushing and processing.
Coal crusher has a high ratio of reduction, with the highest can adjust the ejection of compact, neglecting the influence of hammer and scale board. The non-grating set makes high moisture and no easy blocking. Using elastic and adjusting mechanism can automatically eject when it can not be crushed. The bearing layout level with a long usage can crush the high temperature material such as clinker. The special rotor of engine makes little wear and tear. The back cavity equips the lead screw or hydraulic pressure open system, which can replace the easy wear and tear without moving the main device.