Under normal circumstances, rough crushing processing uses jaw crusher, cone crusher, etc., medium crushing processing uses cone crusher, hammer crusher, counterattack crusher, etc.Ball mill, vibration grinding machine, jet grinding machine, etc.But this is not absolute. Some machinery is suitable for rough and shattered.Let me introduce it in detail below!
How to install and maintain the crushing equipment
The maintenance of machines is an extremely important regular work. It should be closely cooperated with extremely operations and maintenance. Full -time personnel should be checked on duty.
1. The bearing should be responsible for the entire load of the machine, so good lubrication has a great relationship with the life of the bearings. It directly affects the service life and operation rate of the machine. Therefore, the lubricant that is injected must be cleaned and the seal must be good.
The main oil injection area of ??this machine: (1) Rotating bearings (2) Roll bearings (3) All gears (4) Activity bearings and sliding planes.
2. Pay attention to whether the work of each part of the machine is normal.
3. The newly installed wheels are prone to loosening and must be checked frequently.
4. Pay attention to check the degree of wear of easy wear parts, and pay attention to replace the wear parts at any time.
5. Putting the level of the active device, you should go out of the dust and other objects to avoid the machine that cannot move on the chain when the machine is not broken when it encounters the unbearable material, so that a serious accident occurs.
6. The temperature of the bearing oil is rising, and the cause of the parking should be eliminated immediately.
7. Rotating gears should be stopped immediately and eliminated if there is an impact sound when it is running.
What is the principle of crushing equipment?
Jaw Crusher
During working, the motor driving the belt and the belt wheel can move up and down the jaw through the eccentric axis. When the motion jaw rises, the angle between the elbow plate and the motion jaw becomes larger, thereby promoting the movement of the jaw plate to the fixed jaw plate. At the same timeMultiple crushing, rubbing, crushing, etc. When the jaw is downward, the angle between the elbow plate and the motion jaw becomes smaller, and the jaw board leaves the jaw plate under the action of the tie rod and spring.Below, the dismissed outlet of the lower part of the mandibular cavity was freely removed.Therefore, the work of the jaw crusher is intermittent, and the crushing and unloading process alternately in the jaw cavity.With the continuous rotation of the motor to crush the maximum jaw as the periodic crushing and discharge, mass production is achieved.
Cone crusher
During the work, the motor drives the belt wheel or a shaft rotation, so as to force the moving cone to spread the moving cone through the horizontal shaft, eccentric cover, and suspension vertical shaft.In the section of the fixed cone, the material is squeezed, impact and bending by the moving cone to form a broken cavity; where the motion cone is deviated from the fixed cone, the broken material has been broken by the cone under the influence of the cone.Unload.The crusher achieves continuous crushing of stone through continuous work.
Impact Crusher
During the work, driven by the motor, when the rotor rotates at high speed, when the material enters the plate hammer area, it is broken with the board hammer on the rotor.Other ores thrown out behind the plate hammer or rotor collide with each other, so the ore was repeatedly impacted and crushed in the first broken cavity.After the first crushing cavity was broken to a certain granularity, some ore was discharged into the second broken cavity after the gap between the counterattack board and the rotor, and continued to be repeatedly hit.Essence
Hammer crusher
When working, the hammer crusher of the heavy work is a crusher of the maximum particle with a maximum particle with a maximum particle of 600-1800 mm below 25 or 25 mm.Hammer crusher is suitable for crushing and medium -hardness materials in industrial sectors such as cement, chemicals, electricity, metallurgy, such as limestone, slag, scorched carbon, coal and other materials, and fine fragmented operations.
What is the broken effect of broken equipment
1. Hammer crusher and counterattack crusher, mainly impact.
2. Jaw crusher, cone crusher, and roller crusher, mainly squeezing.
3. Roller crusher and roller mill, mainly squeezing and grinding.
4. The ball mill, rod mill, vibration grinding machine and spray mill, mainly the grinding and impact effect.

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