HENAN LIMING ROAD AND BRIDGE HEAVY INDUSTRY CO.,LTD. 
Liming Products
Three-rings and Medium-speed Micropowder Grinder
HGM series of three-rings and medium-speed micro powder grinder is a new type of making micro powder grinding machines through more than twenties times research and improvement more.
Raymond mill
Raymond Mill is mainly used to grind non-inflammable and non-explosive materials with Moh’s hardness below 7 and moisture content below 6% more
High Pressure Suspension Grinder
The Grinding machine is suitable for grinding the barite, limestone, kaollnite, ceram and slags, etc. more
Ball Mill
Ball mill is the key equipment for grinding after the crushing process, which is widely used in the manufacture industries, such as cement, silicate,more
Super Pressure Trapezium Grinder Mill
TGM Series super pressure trapezium grinder mill is the new grinder mill. It is reseached and designed by our experts, more
Three-rings and Medium-speed Micropowder Grinder
HGM series of Three-Ring & Medium-Speed MicroPowder Grinder is a new kind of micro-powder processing equipment, which is invented through more than twenty times experiments and improvements, and based on twenty years of mill manufacture experience while absorbing advanced international machine manufacture techniquesm.it is one kind of newest ultra fine dust equipment which researches and develops for the ultra fine dust processing users.more
Working Principle of Three-rings and Medium-speed Micropowder Grinder
The motor drives the main shaft and every turnplate through the reducer. The reducer drives dozens of rollers to rotate against race way of ring through pin. Small materials crushed by hammer crusher is transported into hopper by elevator, and then vibrating feeder shall feed material to the central part of upper turnplate evenly. The material falls to circle under the centrifugal force and comes down to raceway of ring to be crushed into powder. ... more
Capabilities and Characteristics of Three-rings and Medium-speed Micropowder Grinder
1.The cost of investment is low. In the same level degree of fineness situation, investment is few compared to the jet mill, the cost is low, the recycling cycle is short.
2.Three-Ring & Medium-Speed MicroPowder Mill has high efficiency and low cost. Its capacity is raised by 45% compared with airflow mill and mix mill on the condition that the materials, the drive and the fineness of the final powder are the same. more
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