85-730 T/H High Efficiency Vertical Grinding Mill Machine For Cement

85-730 t/h High Efficiency Vertical Grinding Mill Machine Cement Raw Mill

Description

Raw meal vertical mill is a grinding equipment integrating fine crushing, drying, grinding, powder selection and transportation. It is widely used for grinding and superfine grinding of various solid materials in cement, building materials, electric power, metallurgy, chemical industry, non-metallic ore and other industries. The vertical mill has the advantages of high grinding efficiency, low power consumption, large feed particle size, easy adjustment of product fineness, simple equipment process, small floor area, low noise, low dust, simple use and maintenance, low operation cost, and low consumption of wear-resistant materials.

【Application Field】
Grinding and processing of non flammable and explosive materials with humidity less than 6% and Mohs hardness less than 7 in building materials, chemical industry, metallurgy, coating, papermaking, rubber, medicine, food and other fields.

【Applicable Materials】
Steel slag, water slag, graphite, potassium feldspar, coal, kaolin, barite, fluorite, talc, petroleum coke, lime calcium powder, wollastonite, gypsum, limestone, feldspar, phosphate rock, marble, quartz sand, bentonite, graphite, manganese ore and other non-metallic mineral materials with hardness below Mohs 7.

 
Specifications and Technical Parameters of HVM Raw Vertical Mill

【Working principle】

The motor drives the grinding plate to rotate through the reducer, the material falls in the center of the grinding plate from the feed inlet, and the hot air enters the mill from the air inlet. Under the action of centrifugal force, materials move towards the edge of the grinding plate. When passing through the circular groove on the grinding plate, they are crushed by the grinding roller. The crushed materials are carried away at the edge of the grinding plate by the high-speed airflow at the wind ring. Large particles directly fall onto the grinding plate for re grinding. When the materials in the airflow pass through the dynamic and static separators, under the action of the rotating rotor, the coarse powder falls onto the grinding plate for re grinding. The qualified fine powder is grinded together with the airflow, The product is collected in the powder collecting device. Materials containing water are dried in the process of contacting with hot gas to reach the required product moisture.

【Performance characteristics】

1) High grinding efficiency and low power consumption;

2) Less metal consumption per unit product;

3) The grinding machine has low noise;

4) Negative pressure operation, less dust pollution;

5) The process flow is simple, and the functions of material grinding, drying and powder selection are completed at the same time;

6) Small floor area, compact layout, light weight of system equipment, low investment in civil construction.

【After-sale Service】

We have a long-term service in the production line, good technology, responsible after-sales service team. All members have more than 5 years of experience and can provide customers with timely, efficient, comprehensive and scientific after-sales service. It can provide customers with the whole process of after-sales service from engineering construction, production line equipment installation, production line commissioning to production line reaching the standard, solve various difficulties and miscellaneous problems encountered by customers, and provide thoughtful, meticulous and perfect after-sales service.

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