Raymond grinder(Raymond mill) produced by our company is mainly used to grind non-inflammable and non-explosive materials with Mohs hardness below 7 and moisture content below 6% such as barite, calcite, potash feldspar, talcum, marble, limestone, ceramic, glass, etc. Raymond mill can be used in mining, chemical industry, construction materials, metallurgy and so on. The final products can be adjusted freely from 100 mesh to 425 mesh.
Working Principle of Raymond Grinder(Raymond mill):
Firstly, raw material is crushed by jaw crusher to the size required, then elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between the ring and rollers to accomplish the grinding.After grinding, the rough materials will be recycled by the air from the fan back into the grinding chamber for regrinding and the fine powders are blew into the cyclone and poured out through the output-powder pipe as the final products.
Raymond Mill Technical Data:
Max. Feed size (mm)
Fineness of product (mm)
Power for Machine (Kw)
Inside Diameter (mm)
Notice: Any change of Raymond Grinder technical data shall not be advised additionally.
Henan Liming Heavy Industry Science & Technology Co., Ltd. | Crushing and Grinding Equipment
Since established in 1987, Henan Liming Heavy Industry Science & Technology Co., Ltd. is a joint-stock enterprise that produces large and medium-sized crushers and mills forming R&D, production and sales into an integral system. In 2006, its Domestic sales volume adds up to RMB230, 000,000 and income of export amount is $8000, 000 annually.
The main products are jaw crusher, impact crusher, cone crusher, vertical shaft impact crusher (sand making machine), vibrating screen, sand washing machine, High pressure suspension mill, Super pressure trapezium mill, Raymond mill, Straight centrifugal mill (our latest patent product), ball mill and belt conveyor etc. Include more than 10 series and 30 types of crushing and milling plants.
The company pays more attention to the international technical communication and cooperation, adopts advanced technology and craftworks of USA, Germany, and Australia, so on. The company owns an independent research centre to innovate and develop new products. They developed more than ten kinds of China patent products.
The company pursues high standard manufacturing and qualified products. In 2005, all the products had passed the quality system certification of ISO9001:2000. In 2007, High pressure suspension mill and Super pressure trapezium mill passed the CE certificate and entered European market. Depending on the stable and lasting capabilities, our products are well known to international market such as Russia, Kazakhstan, Azerbaijan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and European Union etc.