Characteristics of coal mill

The following specifically introduces the functional characteristics of the coal mill.

First, double-rotor upper and lower two-stage coal pulverizer

The coal mill adopts two sets of rotors connected in series, and the materials are conveyed to the inlet of the coal mill through a conveyor. The materials crushed by the upper rotor in the crushing cavity immediately enter the hammer head of the rapidly rotating lower rotor to be finely crushed again, and the materials in the crushing cavity collide rapidly and crush each other to form the effect of crushing hammer powder and materials, and then are directly discharged from the discharge port to form material particles with the discharge particle size less than 3 mm.. This kind of particles can meet the needs of brick manufacturers as internal combustion bricks.

Second, there is no screen grate bottom, and high-humidity materials will never be blocked.

The coal mill has the characteristics of large crushing ratio, high efficiency and strong applicability. Moreover, the design of the coal mill has no sieve grate bottom, so there is no requirement for the water content of the material, and there is no problem that the paste blocks the sieve plate, and there is no problem that the material cannot be discharged in time for repeated grinding, so the grinding efficiency is high and there is no invalid wear of the hammer.

Three. Wear-resistant combined hammer head

The hammer head of coal mill is forged by train wheel and then heat treated, which enhances the wear resistance and toughness. More suitable for wear resistance of materials with different hardness.

Fourthly, the unique shift clearance adjustment technology.

There is no need to repair the worn hammer of the coal mill, and the moving position can be reused. A pair of hammers can support three hammers.

Five, hydraulic electric starting casing

The electric oil pump is used to operate and open and close the valve at will, and the direction of the oil valve is changed, which changes the major safety hazard of the previous manual pump, and makes the user safer in the use and maintenance process.

6. The rotor discs of this coal mill are all heat treated, which greatly improves the wear-resistant life of the rotor discs and changes the major defects of the rotor discs that are difficult to maintain and wear-resistant in the past.

Bearing boxes are all made of cast steel, and each axle box is fixed with four screws. Change the major safety hazard of bearing box wear caused by loose screws in the previous generation products. Make the same equipment more scientific and applicable.

Our company can customize other sizes of mechanical equipment according to customer requirements, and can also make production lines according to the size, which is cheap and good. And for every customer friend who comes to the factory to crush raw materials on the spot. To buy a coal mill, please go to Gongyi Heavy Machinery Manufacturing Co., Ltd.