Specifications

3r raymond mill:
1.final product size:0.2-0.044mm
2.high capacity:1.8-4.5t/h
3.Trustworthy supplier

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The Advantages Of  Raymond Bowl Mill

 

1. stronger grinding force: host grinding system USES three roll grinding roll assembly pressurized, each of the original grinding force can be increased greatly based on improved 500Kg milling efficiency.

2. large grinding area: the grinding roll and grinding ring from the height of the 160mm increased to 200mm.

3. shovel material using super large: use the big Shovel blade, makes the material tackles the into grinding roll and a magic ring between grinding.

4. classifying precision: using super-large grading turbine, percent of pass is high, deal with big air volume. And grading impeller end and powder outlet end forming palace type sealing, the system doesn't easy to form short-circuit powder, classification precision is high.

5. double whirlwind: the parallel double whirlwind collector, collecting efficiency over 85%, than the single tornado collector 10% collection efficiency.

6. afterwind adopts baghouse collecting, no dust pollution.

 

 

 

 

Working Principles Of  Raymond Bowl Mill 

 

Firstly, raw material is crushed by jaw crusher to the size required, and then the crushed materials are 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 ring and roller to accomplish the grind. After this, the ground stuff is carried by the air from the blower into the separator for screening.

 

 

 

The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The airflow system is closely sealed up and circulated under condition of negative and positive pressure.

 

 

 

 

Main technical parameters Of  Raymond Bowl Mill

model	number of roller	roller size(L*H)(mm)	ring inside diameter and height(mm)	max feed size(mm)	fineness of product(mm)	capacity(t/h)	mainframe power(kw)	weight(t)	overall dimension(mm)
3R2115	3	210*150	630*150	15	0.2-0.044	0.4-1.6	15	3.6	4500*2800*5800
3R2615	3	260*150	780*150	20	0.2-0.044	0.8-2.5	18.5	4.2	5650*3305*5950
3R2715	3	270*150	830*150	20	0.2-0.044	0.9-2.8	22	4.8	5600*3400*5900
4R3016	4	300*160	880*160	20	0.2-0.044	1.2-3.5	30	8.5	6500*4100*5200
4R3216	4	320*160	970*160	25	0.2-0.044	1.8-4.5	37	15	9900*5800*10580