How to improve the working efficiency of coal pulverizer

When the crusher is working, it sometimes causes the pulverization machine to crash. Therefore, when pulverizing the material, it is necessary to pay attention to the uniformity of the feeding, and the hardness of the material must be based on the hardness of the local material.

The main factors influencing the work of the crusher are the main factors that affect the work of the crusher. The angle of engagement is the angle between the moving jaw and the fixed jaw. According to the calculation of the large angle of up to 32 degrees. The actual use is less than 25 degrees, generally about 18-20 degrees. A too large comer angle can cause the ore in the crushing chamber to be extruded upwards, which can cause injury or damage to other equipment. At the same time, the productivity decreases as the angle of engagement increases (the crushing ratio increases). Adjust the size of the discharge port, also change the size of the angle. In real life, the size of the ore discharge opening is adjusted according to the requirements of the ore discharge granularity. Therefore, under the requirement of ensuring product granularity, it is reasonable to enlarge the discharge port as much as possible. The size of the discharge port can be adjusted by adjusting the block. When adjusting the size of the discharge port, attention should be paid to the relationship between the comminution ratio and the productivity.

Within a certain range, increasing the number of revolutions of the eccentric shaft can increase the production capacity of the pulverizer, but it also increases the electric energy consumption of crushing the unit weight of the ore. If the rotational speed is too high, the ore that has been crushed in the crushing chamber will not be able to be discharged, and clogging will occur, which will result in a decrease in production capacity and increase in electrical energy consumption. Therefore, the jaw crusher should have an appropriate number of revolutions. The eccentric shafts, connecting rods, movable jaw plates, shafts and linings of jaw jaws are the main wear parts and require constant attention to lubrication and replacement.

Feixiang County Hongfeng Mining Machinery Manufacturing Co., Ltd. main products are: mobile mill, coal gangue mill, coal slurry mill, mobile mill, coal mill, mobile crusher, mobile crusher.