raymond mill

TIME：2022-09-27

Feed particle size: <25 mm

Production capacity: 1-10 TPH

Scope of application: calcium carbonate pulverization processing, gypsum powder processing, power plant desulfurization, non-metallic ore pulverizing, pulverized coal preparation, etc.

Processing materials: limestone, calcite, calcium carbonate, dolomite, barite, talc, gypsum, diabase, quartz stone, bentonite, etc.

Raymond mill is widely used in the grinding and processing of mineral products in the fields of metallurgy, building materials, chemical industry, mining, etc. It is suitable for processing various non-flammable and explosive materials with Mohs hardness below 7 and humidity below 6%. Between 613μm and 44μm, through the joint action of the analyzer and the fan, it can meet the requirements of different users. The whole structure of Raymond mill is composed of main engine, analyzer, pipeline device, blower, finished product cyclone separator, jaw crusher, bucket elevator, electromagnetic vibrating feeder, electric control motor, etc. Among them, the main engine of Raymond mill is composed of a frame, an air inlet volute, a blade, a grinding roller, a grinding ring, a cover and a motor.

Raymond Mill Features:

1. It is the solid structure, cover small area, it is an independent producting system from primary material to the final powder.
2. Fineness of the final powder is well-distributed, 99% of them can pass through the screen, other milling machines are hard to approach.
3. Raymond mill conmission equipment adopt closed gear case and pulley, stable convery and believable work.
4. Important part adopt high quality steel, abrasion proof adopt high quality abrasion material, the whole machine have a high abrasion and have a believable work.
5. Its electric system adopt concentrating control, the workshop can realize no-people work, and maintance, etc.

Specifications of Raymond Mill

Type	Roller			Ring		Max. Feeding Size(mm)	Finished Size (mm)	Main Motor Powder (kw)
Type	Quantity	dimension (mm)	height (mm)	Inner Diameter (mm)	Height (mm)	Max. Feeding Size(mm)	Finished Size (mm)	Main Motor Powder (kw)
3R2115	3	210	150	630	150	15	0.44-0.165	15
3R2615	3	260	150	780	150	15-20	0.44-0.165	18.5
3R2715	3	270	140	830	140	15-20	0.44-0.165	22
3R3016	3	300	160	880	160	15-20	0.44-0.165	30
4R3216	4	320	160	970	160	20-25	0.44-0.165	37
4R9517	4	310	170	950	170	20-25	0.44-0.165	37
5R4121	5	410	210	1280	210	25-30	0.44-0.165	75
6R4528	6	450	280	1600	280	30-35	0.44-0.165	132

Raymond Mill Working Principle:

When working, the materials to be pulverized are fed into the machine from the feeding hopper on the side of the machine cover, and rely on the grinding roller device suspended on the plum blossom frame of the main machine to revolve around the vertical axis, and at the same time rotate itself, due to the centrifugal force during rotation, The grinding roller swings outward and presses against the grinding ring, so that the shovel scoops up the material and sends it between the grinding roller and the grinding ring.

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