Common problems summary and related solutions of crusher
|2.8.2017||Posted by emmas1028 under Nezařazené|
Traditional crusher has been plaguing customers and ultrafine mills in Ore Milling Equipment. What are the problems, and what causes it? 1. The finished product is fine or excessive; The solution: the blade of the powder is worn badly, resulting in insufficient air volume, and the choice of powder is poor. The blade should be replaced in time to adjust the fan inlet air volume to solve rough or fine problems. 2. Low powder production; The solution: the blade of the mill is too worn down to shovel the material. Blockage of duct; The leakage of the pipe, the sealing is not good, resulting in the leakage of the finished product. 3. Fan vibration; Solution: the fan is crushed on the blade, or it is worn, causing the fan to run unstable. The anchor bolt loosens, also can cause fan vibration. The solution is to remove the blade or replace the blades directly, and tighten the anchor bolts. 4. Large vibration of main engine noise; The grinding of grinding roller has a severe deformation, which makes the mill run off the original track. The machine is too much for the material. The solution is to adjust the feeding amount to balance the feeding and discharging. 5. The host current rises, the machine temperature rises, the fan current drops; Solution: to excess, the air duct of the machine is clogged with materials, the ventilation and exhaust of the pipe is not free, causing the internal airflow of the machine to be hot, causing the main current, the machine temperature rise high, the fan current down. The feed rate of the solution is to reduce and avoid the air duct accumulated powder, temperature control in under 6 ℃.
The Ultrafine Mill bearing is damaged; Solution: machine broken oil, or sealing ring damaged, lubricating oil effect is reduced, not enough to protect the bearing; The mill maintenance and cleaning are chronically short. So make sure the parts are lubricated on a regular basis. Also should wash regularly, change oil seal. 7. Transmission device and analyzer fuel tank heating; Solution: check the number and viscosity of the oil in accordance with the requirements of the mill. Check the direction of the analyzer. The grinding machine should insist on the maintenance in the normal production, not to wait for the machine fault frequency to think to maintain. The normal maintenance method is to use lubricating oil to strengthen the lubrication effect, effectively reduce the friction between parts, and also reduce the temperature of the grinding machine and prolong the production life.
SCM series micropowder grinding production line characteristics
Among them, the SCM series ultrafine powder mill is our according to the Construction Waste Crusher production experience for many years, absorb the advantage of the grinding machine manufacturers at home and abroad, and after full investigation, research and test of 12 kinds of flour mill and horizontal ring hammer crusher, through research and experiment many times and develop efficient low-cost superfine mill. The product features of ultrafine grinding production line: 1. In the case of the fineness of the finished product and the same power of the motor, the yield of the mill is 40% higher than that of the mill and agitator. 2. The use of vulnerable parts is high. When the material and the finished product are of the same degree of fineness, the service life of the wear parts is longer than that of the impact crusher and the turbine grinder, which can be more than one year. High safety and reliability. Because there is no rolling bearing and no screw in the grinding chamber, there is no problem of bearing and sealing parts. There is no problem of screw loose and damage machine.