The straw pellet machine encounters blockage in the process of use, which will not only affect the production efficiency, but also may lead to equipment damage. Here is TONY's summary of some common blockage causes and how to deal with them:

1. The discharge pipe is not smooth or blocked

Reason: feed too fast, will make the mill tuyere clogged; Improper matching with the conveying equipment will cause the wind of the discharge pipeline to weaken or block after no wind.

Treatment method: After finding out the fault, the vent should be cleared first, the mismatched conveying equipment should be changed, and the feeding amount should be adjusted to make the equipment run normally.

2. The hammer is broken and aged, and the screen holes are closed and broken

Reason: The high water content of the crushed material will also clog the crusher.

Treatment method: The broken and aging hammer should be regularly updated, and the screen should be regularly checked to ensure that the water content of the crushed material is less than 14%. This can not only improve the production efficiency, but also make the crusher not clogged.

3. Feed speed is too fast, the load increases

Cause: the feed speed is too fast, the load increases, causing blockage. Plugging will overload the motor, overload for a long time, will burn the motor.

Treatment method: The feed door should be reduced or closed immediately, and the feeding method can also be changed to control the feed amount by increasing the feeder. There are two kinds of feeders, manual and automatic, the user can choose according to the actual situation.

4. There are debris in the raw materials

Reason: There are debris in the raw materials, such as nails, bricks, etc., which will lead to the blockage of the straw pellet machine mold.

Treatment method: First turn off the equipment, then open the mold cover, loosen the internal mold nut a little, and then take out the raw materials or debris squeezed into blocks, and then tighten the nut.

5. The moisture control of raw materials is inappropriate, and the particle size of raw materials is too large

Reason: the moisture control of raw materials is not appropriate, and the particle size of raw materials is too large, which will cause blockage of the mold of straw pellet machine.

Treatment method: manual plugging is very difficult, you can use the method of oil boiling ring mold. Use an iron oil pan, put the waste oil, put the blocked mold in the oil pan, so that the blocked mold hole is immersed in the oil, and then warm the bottom of the oil pan until the material in the blocked mold hole has a cracking sound, remove the blocked mold, cool down and reinstall the machine, adjust the mold roll gap, and start again according to the operation requirements of the pelleter, you can quickly clean up the material in the blocked mold, and will not destroy the finish of the mold hole.

6. The straw pellet machine has accumulated material

Reason: After the production of straw pellet machine, there will be some sediment, and there is no clean residue. After the next operation, due to the high temperature, it will solidify into hard blocks, resulting in the straw pellet machine can not be discharged normally

Treatment method: Clean the straw pellet machine, clean the residue

Through the above methods, the blockage problem of the straw pellet machine can be effectively prevented and treated, and the normal operation and production efficiency of the equipment can be ensured.