Raw Meal VRM Cement Mill Roller For Sleeve Slag Powder Making

Product Specification

Wear-resistant Roller Sleeve Slag Powder Vertical Mill Cement Raw Meal Vertical Mill

Description

Hefei Hengcheng HVM vertical cement mill adopts a new generation of cement grinding technology, which integrates grinding, drying and powder selection. Compared with traditional ball mills, it can save 30% of electricity per ton. At the same time, there are few auxiliary equipments, one machine has multiple functions, occupies a small area, and has little dust pollution.

【Production】90~290 t/h
【Specific surface area】≥350m²/Kg

【Working Principle】
The motor drives the grinding disc to rotate through the reducer, the material falls into the center of the grinding disc from the feed inlet, and the hot air enters the mill from the air inlet. Under the action of centrifugal force, the material moves to the edge of the grinding disc, and is crushed by the grinding roller when it passes through the annular groove on the grinding disc. Re-grinding, when the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls on the grinding disc for re-grinding, and the qualified fine powder is milled together with the airflow and collected in the powder collecting device, which is product. Moisture-containing materials are dried during contact with hot gas to achieve the required product moisture.

Specifications And Technical Parameters

【Product advantages】

1. High grinding efficiency, vertical mill adopts grinding roller and material bed to grind and grind materials, low energy consumption, power consumption of grinding system is 40~50% lower than that of ball milling system, and as the humidity of raw materials increases, electricity is saved The effect is more pronounced.
2. Strong drying capacity. The vertical mill uses gas to convey materials. When grinding materials with high moisture content, the inlet air temperature can be controlled to make the product reach the moisture content. The vertical mill can dry materials with a moisture content of up to 12~15%. Materials, even the drying ball mill, can only dry materials with a moisture content of 3~4%.
3. The particle size of the material to be milled is large, and the secondary crushing can be omitted for large and medium-sized vertical mills.
4. The chemical composition of the product is stable and the particle gradation is uniform.
5. The process flow is simple, the construction area is small, and the space is small. There is a separator in the vertical mill, and there is no need for a powder separator and a hoist. The dust-containing gas from the mill can directly enter the dust collector to collect as products. Simple and compact layout.
6. Low noise, less dust, and clean operating environment
7. The metal loss is small, and the life of the lining plate and the grinding roller is long.

【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 in the industry, 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 debugging until the production line reaches the standard and production capacity, solves various incurable diseases encountered by customers, and provides thoughtful, meticulous and perfect after-sales service.