News Date:2022-03-01 11:28:46
Cement ball mills are widely used in chemical, metallurgical and other industries due to their advantages of stable operation, high grinding efficiency and uniform strength of finished products. Although the cement ball mill is so excellent, there are often failures in the daily use process, such as material rejection at the discharge port, which will affect the normal grinding of the equipment, and then affect the entire grinding operation. There are many reasons for this failure, today we will take a look at it in detail!
1. The particle size of the material is too large
The larger particle size of the material will increase the grinding time of the cement ball mill, and if some larger materials cannot be crushed by the grinding body, it will also reduce the output power of the equipment and increase the consumption. It will be thrown out of the discharge port.
2. Insufficient or untimely replenishment of steel balls in the cylinder
When the cement ball mill works for a long time, the wear of the grinding body will increase, the diameter will become smaller, and the impact force on the material will also decrease. Moreover, if the grinding body is not replenished in time, it will also lead to the decline of the product quality of the equipment.
3. The size and ratio of the grinding body in the equipment are not suitable
The size of the grinding body in the cement ball mill is not suitable, so that some materials cannot be crushed by impact. In addition, the proportion of the grinding body in the cylinder is not appropriate, which will cause the output power of the equipment to fail to reach the output power when it is put into operation. Therefore, it is necessary to further adjust the size and ratio of the grinding body.
4. The inner lining of the equipment cylinder is damaged
The lining plate in the equipment barrel can increase the friction with the grinding body, which is more conducive to lifting the grinding body and improving the processing capacity of the equipment. , there will be more energy consumption in the friction between the grinding body and the lining plate, not only can not improve the grinding body, but also cause the output power of the equipment to drop, resulting in material rejection.
Xinxiang Great Wall mechanical ball mill manufacturer reminds everyone that once there is a problem of material rejection during the operation of the equipment, we must carefully check the equipment and deal with it in time to reduce the equipment failure rate and improve the grinding operation rate.
If you have the demand for cement ball mill, welcome to consult Xinxiang Great Wall Machinery ball mill manufacturer online, we can provide users with ball mill equipment with an output of 20-300 tons per hour, factory direct sales, affordable price!
