Application scope:

Wind swept coal mills are mainly used in industries such as cement, industrial boilers, ceramic products, thermal power generation, industrial boilers, fertilizers, etc. Processing materials: coal, coal ash, fly ash, coal gangue, etc.

Performance characteristics of wind swept coal mill

1. Strong heat exchange capability

The feeding device adopts a louvered structure with inclined air intake, which enhances the heat exchange capacity of the mill and can prevent material blockage at the coal mill inlet.

2. Strong grinding ability

The grinding bin adopts a combination arrangement of stepped lining plates, double stepped lining plates, corrugated lining plates, etc., which improves the grinding capacity of the mill and brings high economic benefits to customers.

3. Reliable operation and high production capacity

Reliable operation, continuous operation, and high production capacity.

Factors affecting the price of wind swept coal mills

1. Market competition

With the acceleration of technology, the construction industry has also developed rapidly, and there are more and more manufacturers producing air swept coal mills. In order for manufacturers to survive in the market, they need to make adjustments to their products. Through innovation in the structure, design, and price of the products themselves, they can attract customers.

2. Production cost
The production equipment requires manpower, material resources, financial resources, and other aspects, which will affect the price of the product. From the selection and purchase of raw materials, to the transportation of materials, the research and development, production, and sales of technical personnel, all of these will affect the production cost of the product. If the production cost is high, the price of the air swept coal mill will be high, and if the production cost is low, the product price will be low.

Working principle of wind swept coal mill

The feeding equipment sends raw coal into the louvered chute of the feeding device of the mill. While the material slides down, hot air with a temperature of about 300 ℃ also enters the mill through the inlet duct to dry the raw coal; The raw coal, with the kinetic energy of its inclined downward sliding, enters the drum drying bin through the hollow shaft, and after sufficient drying, enters the II bin through the partition plate. There is a certain amount of grinding material in the II bin. Due to the rotation of the drum, the grading lining plate brings the grinding material to a certain height. The impact energy and friction energy during its descent are used to crush and grind the raw coal. At the same time as the raw coal is crushed and ground, a specially designed ventilation fan passes through the discharge device of the mill to suck out the ground fine powder together with the used hot air. The mixture of fine powder and hot air is separated into unqualified coarse powder by a specially designed separator and sent back to the mill for re grinding.

Working parameters of wind swept coal mill