Double stage Four Teeth Roller Crusher
HM4PG Double stage Four Roll Crusher is a new kind of fine crusher invented by our company with the advantages of high efficiency, energy saving, environmental protection and intelligence. It can break materials whose compression strength is not more than 80Mpa from 300mm to 30 mm below. It mainly used in crushing coal, limestone, raw materials in chemical industry and so on. It holds the characters of large crushing capacity, energy saving and wide applications.
Operating Principles:
Two toothed rollers revolve in opposite directions. The materials come into the crusher directly and those size smaller than the gap of two toothed rollers will pass through without redundant crushing. And materials larger than the gap of two toothed rollers will be split and rived by the revolving teeth to required granularity. The special design makes it possible to clean the adhesions itself and no stick and stop-up in any moisture content to guarantee the crusher’s continuous running. This series crusher vibrating noise is lower than 85db (A), equal to the noise of the asynchronous motor. The leeway of the feeding and discharging hopper is tiny, which leads to no dust being raised.
HM4PG Double stage Four Teeth Roller Crusher is made of the mainframe, power drums, operation drums, lubrication systems, regulating escaper. Mainframe, as a support and installed base of the equipment, with the good overall rigid, high-strength characteristics can guarantee security and reliability of it when to break the various materials. The structure of Dynamic drums has been designed more reasonably and completely so as to provide enough power to equipment. The toothed plate of operation drums, as a key to achieve a perfect breaking performance, has been made a feature of more reasonable and reliable structure, easier replacement and longer life-time. It can reduce the adjustment time of the granularity to create greater economic benefits for users. Lubrication system is of a scientific and rational design for quicker and easier operation to truly reflect the people-centered. Regulating escaper is the most unique device of PMIE crusher.
