ultrafine high fine powder gypsum talc calcite limestone marble barite dolomite processing grinding equipment pulverizer mill

Raymond mill is used for highly fine powder processing. Particle size of finished product can be adjusted from 80-325 meshes at random.
It is suitable for processing more than 200 kinds of materials with no more than 9 level Mohs hardness and less than 6% humidity.
Processing Materials: gypsum, talc, calcite, limestone, marble, barite, dolomite, granite, kaolin, bauxite, iron oxide red, iron ore, etc.

Unique structure
Operation cost is low
1. High efficiency, low power consumption, small footprint and one-time low investment.

2. High degree of fineness and uniformity of various finished product powder make the sieve passing rate up to 95%.
3. The adoption of advanced technology effectively reduces dust pollution.
4. Zero-noise mode of operation is standard of the Raymond mill.

Easy operation
High degree of automation
1. Main mill transmission device adopts sealed gear box and belt wheel design with smooth transmission and reliable operation.
2. Compared with other grinding equipments, the new model pass rate is up to 99%.
3. Quick-wear parts are made of high manganese steel with long service life. All the motors brands are national standard.

The material is crushed into small particles by crushers, then sent to the storage hopper by bucket elevator. Then electromagnetic vibration feeding machine feed material into the host for grinding.The grinding roller device suspended in the main machine rotates around the central axis, and the grinding roller rotates around the grinding roller axis at the same time. Under the action of centrifugal force, the grinding roller swaying outward compacts the grinding ring, and the materials lifted by the rotating spatula are thrown between the roller rings for further crushing and grinding.

The powder in the grinding room is blown by the air flow of the blower to the analysis machine above the main machine for analysis, coarse particles still fall into the main machine for re-grinding, fineness particles which conforms to the specifications go into the big cyclone collector with the wind flow, after collection through the discharge tube forms the finished product, purified air flow goes through the big cyclone collector pipe into the blower.

Type: 4119

Feeding Size (mm): <25

Size of Finished Product(mm): 0.173-0.044

Shift Output of Different Material Fineness (t): 8-78

Rotate Speed of Central Shaft(r/min): 105

Dia of Pulverizing ring(mm): 1400

Dia of Pulverizing roller(mm): 410

Height of Pulverizing Roller(mm): 190

Main Motor: Y280S-4-75

Fan Motor: Y280S-4-75

Analyzer Motor: YCT200-4B-7.5

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.

Henan Fote Heavy Machinery o.,Ltd, founded in Henan Zhengzhou-China machinery manufacturing capital in year 1982, is a large joint-stock company specialized in manufacturing heavy mining machinery and civilian machinery; it has six production bases with an area of 240,000sqm, more than 2000 existing employees, 160,000sqm standardized heavy industrial plant, and about 500 sets of big and medium sized processing, riveting, welding and assembly equipment. After 30-year construction and development, Fote has become famous production and export base of mining machinery and civilian machinery in China. Making technical innovation as core strategy, FTM has established Beneficiation Machinery Research Institute, Crushing Machinery Research Institute, powder-grinding Machine Research Institute and Building Materials Equipment Research Institute;

Being customer-oriented, FTM is committed to providing the best solutions and turn-key projects for global customers; and relying on new advanced customer service platform, we provide customers with comprehensive, complete and 24-hour one-stop services.

FTM immutably ranks customers first and credit foremost. We are looking forward to achieving a win-win situation with you by first-class technology, first-class products and first-class service!