1. Basic principles of crusher operation
Regardless of the reason for the shutdown, empty the material inside the machine and start with no load;
2. Preparation before crushing;
a) Determine the variety, amount, and particle size of crushed materials;
b) Arrange the order of crushing materials;
3. Inspection work before startup;
a) Check whether the specifications of the screen are correct, whether the screen is intact and installed tightly
b) Check whether the rotor operates flexibly and there should be no jamming, friction, or other phenomena;
c) Whether the guide plate is in place and aligned with the rotation direction of the rotor;
d) Whether the door of the crusher is sealed properly;
4. Production process operation control
a) Turn on the peripheral equipment (air switch) first, and then turn on the main equipment (crusher)
b) After the pulverizer is started, run it by air for 2 minutes. If there are no abnormalities, the material can be fed:
c) When crushing different materials, it is necessary to consider the load of the crusher and adjust the feeding amount appropriately according to the situation to avoid blockage
Machine:
d) Keep the feeding uniform and avoid fluctuations in size;
e) Check the condition of the crushed material at any time, and if there are any abnormalities, immediately stop the machine to check if the sieve (mesh) is broken;
f) It is strictly prohibited to open protective covers or operating doors during the crushing process to avoid accidents;
g) If any abnormal sound or severe vibration is found during the work process, immediately stop the machine for inspection and troubleshoot;
h) If the variety of crushed materials is changed, wait for the previous variety of materials to be crushed and thoroughly cleaned and crushed
The rear of the machine can be crushed. If the time is too long, it should be stopped before starting: