High Pressure Suspension Grinder Manufacturer

High Pressure Suspension Grinder

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High Pressure Suspension Grinder

High pressure suspension grinder can be used in high fine powder generating and processing for more than 280 kinds of non-inflammable and non-explosive materials in mining, metallurgy, chemical engineering and building material. The range of product size is from 60 to 1250 meshes and the finest can be up to 2500 meshes. Of course, through special device in this machine, 10-60 mesh coarse powder can be produced.

Detailed Specifications

Model		YGM7815	YGM8515	YGM9518	YGM4121	YGM4528
Roller	Number	3	3	4	5	6
	Diameter(mm)	260	270	310	410	450
	Height(mm)	150	140	180	210	280
	Height(mm)	150	140	180	210	280
Ring	Inside diameter(mm)	780	850	950	1280	1600
Ring	Height(mm)	150	150	180	210	280
Max. stuff size(mm)		<15	<20	<25	<25	<35
Fineness of product(mm)		0.613-0.033	0.613-0.033	0.613-0.033	0.613-0.033	0.613-0.033
Fineness of product(mm)		0.613-0.033	0.613-0.033	0.613-0.033	0.613-0.033	0.613-0.033
Power for machine(KW)		18.5	22	37	75	132

Detailed Specifications

Model			YGM7815	YGM8514	YGM9518	YGM4121	YGM4528
Fineness of product ( mm)	0.25	Capacity (t/h)	1.7-4	2.0-5	2.5-6.6	3.0-10	6.0-20


	0.125		1.5-3.0	1.8-4.6	2.0-5.6	2.3-6.8	4.6-13.6



	0.075		1.1-2.2	1.3-2.8	1.8-3.6	2.0-4.5	4.9-9.0
	0.044		0.8-1.4	1.0-2.0	1.3-3.0	1.8-4.0	2.6-8.0

Note: The above-mentioned specifications are just reference and any changes are subject to the products.

Working principle diagram

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1. Raw material 2、Air lock rotary feeder 3、Wind ring 4、 Main motor 5、Lower housing 6、 Gear box 7、 Limit device 8、 Oil jack 9、 When in repair 10、 Rocker 11、Separator 12、Product

Operating Principle

The brief operation process of high pressure suspension grinder is as follows. A 1000-1500kg high pressure spring is fixed to the roller suspender in the main frame. After the grinder is put into effect, the roller gyrates around the main shaft and rolls closely against the grinding ring. Pressure of this machine is 1.2 degree bigger than Raymond mill. The material is shoveled into the space between the roller and the ring of high pressure suspension grinder for grinding after loaded into the grinding cavity. Then grinded powder goes into classifier along with the circulation wind of the blower. Powder with standard fineness is guided to the cyclone collector as finished product. Larger size stuff falls back to the grinder for regrinding. To repeat the above process, circulation wind returns to the blower and after wind enters bag dust cleaner for purification. It is strongly recommended to adjust the length of the spring to maintain the constant pressure between the roller and the ring when there is abrasion between roller and ring to ensure stable output and fineness.