Safety Explosion Proof Vertical Roller Mill Machine Coal Powder Making
Safety Explosion-proof Vertical Roller Mill Machine Mill Plant Coal Powder Making
Description
The coal mill is a kind of mill equipment that can help the coal mine project to improve production and efficiency. Hefei Hengcheng provides vertical pulverizer equipment to help create value for the pulverized coal project. The vertical mill is a powder mill that meets the requirements of energy conservation and emission reduction production. It integrates crushing, grinding, grading, drying and transportation. The whole machine has high operating efficiency, large powder yield, and large capacity, covering a number of patented technologies. It is also suitable for grinding high wet materials, difficult to grind materials, easy to grind materials, and dry materials. It has strong adaptability to materials, and focuses on the fields of coal mine, cement, slag, and non-metallic ore milling, It is the mainstream mill in the grinding industry.
【Feeding particle size】: 0-90mm
【Finished Product Grain Size】: 22-180 μ m
【Production capacity】: 5-700t/h
【Grinding field】: For various non-metallic mineral materials with Mohs hardness below 7 and humidity within 6%, the grinder is widely used in the production fields of power, metallurgy, cement, chemical industry, rubber, paint, ink, food, medicine, etc.
Performance Characteristics:
*It integrates drying, grinding, grading and conveying
*High grinding efficiency and low power consumption
*Large feeding particle size and easy adjustment of product fineness
*Simple equipment process and small floor area
*Low noise and dust
*Easy to use and maintain, low operation cost and low consumption of wear-resistant materials
Technical DATA
| Specification | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1900 | HVM2200 | HVM2400 | HVM2800 |
| Grinding table median diameter(mm) | 1250 | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | 2800 |
| Capacity(t/h) | 10-15 | 10-15 | 14-22 | 20-28 | 26-35 | 35-45 | 45-56 | 70-90 |
| Coal Moisture(%) | ＜15 |
| Coal Power Fineness(%) | R0.08=2-12 |
| Coal Power Moisture(%) | ≤1 |
| Main Motor Power(kw) | 110/132 | 160/185 | 220/250 | 315/355 | 400/450 | 450/500 | 560/630 | 900/1120 |
【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.
【After sales 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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