Raymond Mill

Products introduction of Raymond mill:
This kind of Raymond mill adopts the advanced structure and are developed on the basis of large-size Raymond with the advantages of high-efficiency ,low energy-consumption, small cover area, and low investment cost . And the grinding roller will closely pressure on the grinding ring by the effect of the eccentric force .So when the grinding roller and ring have reached some wearing thick degree , it still can not influence the production and fineness of the final products .And the changing period of the grinding roller and ring is very long ,so that it has eliminated the defects that the short changing period of the eccentric crusher .
And the wind classifying stream process in the circular working process of wind machine-grinding shell-and the inner circular of the wind machine .So the powder dust is little than the high-speed with the characteristics of clean operation environment and no pollution environment.
Application of the Raymond mill :
The Raymond mill are mainly applied to crush the barite, limestone, ceramic, slag with the Mohs hardnes of less than 9.3 degree and the super thin powder process of over 280 materials in the non-flame and explosive field of mining,metallurgy,chemicswith the moisture of lower than 6%. And the final particle size can be adjusted at the range of 80—325monyh and some materials can reach the extreme high degree of 600monyh.
Main structures of Raymond mill :
main structure of the Raymond mill are including the main machine body ,analysiser ,wind machine ,final products classifer ,fine powder classifier and the wind pipes .And the main machine body are including the frame ,inlet shell,shovel ,roller ,grinding ring,and the cover .
Working principle of the Raymond mill:
The Raymond mill can crush the large-size materials to the required feeding size and then will deliver the materials to the storehouse by the dustpan lift ,which will be evenly delivered them to the crushing cavity of the main machine body by the electromagnetism vibrating feeder. And the materials which have entered the grinding cavity will receive the grinding between the grinding roller and ring ,thus producing the powder ,which will be brought to the analyzer to grade by the wind machine.And the required fine powder will enter thr large cyclone collector by the air stream to receive the seperation and collection .And at last ,the final products will be discharged out by the tripper .And during the working process,the shovel system have played a key important role ,which is positioned on the lower end of the grinding roller .And the shovel and roller will shovel up the materials to the space between the grinding rollers and form the pad layer which will receive the extruding force produced by the rotating of the rollers .And then the materials will be crushed ,thus achieving the aim of the powder making.
Structure features of Raymond mill :
1.The floor standing model,small occupation area,high system;from the coarse processing of the raw materials to the powder-making and the final package ,it can form an independent production system.
2.The screening effects can reach 99% compared with other grinding equipement.
3.The transmitting equipement adopts the closed gear box and conveyor fearturing the stable transmitting and reliable function.
4.The key spare parts adopts the quality cast spare parts ,featuring the fine crafts and strict flow ,which ensures the durability of the whole equipement.
5.The electric system adopts the central control system and can realize the unmanned operation in the workshop.

Raymond mill Specifications and Parameters:

Note: This specification is just for reference, any changes are subject to the products.