Introduction

Shanghai Shenbang is a professional manufacturer of the Raymond mill ,which are mainly used in processing over 280 kinds of mining and chemical powder manufacturing with the Mohs hardness of less than 7 degree such as marble, limestone, calcite ,etc.

 

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Raymond Mill Working Principle

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.

Raymond Mill Working Feature

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 Advantages

1. The whole plant of Raymond mill is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.
2. Compared with other milling plants or traditional Raymond mill, its passing ratio achieves 99%, this is what other grinding mill can not reach.
3. Our raymond mill's driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably.
4. The electric control system of raymond mill is centralized controlled, so the automatically is high, no people are needed in the operating room when the Raymond mill is working.
5. Main parts of the whole plant are made from cast and steel of high quality. Such strict techniques insure the durability of whole plant.

Raymond Mill Technical Parameters

Type	Roller			Ring		Max. Feeding size(mm)	Fineness of product (mm)	power for Machine (kw)
	NO	dimension (mm)	height (mm)	Inner Diameter (mm)	HEIGHT (mm)
3R2714	3	270	140	830	140	15-20	0.44-0.165	22
4R3216	4	320	160	970	160	20-25	0.44-0.165	37
5R4119	5	410	190	1270	190	20-25	0.44-0.165	75

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

 

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