Common faults and solutions for vibro sifter

As the most common fine screening equipment, the vibro sifter has high screening precision and high efficiency. However, in the actual production process of the vibro sifter, users often report corresponding faults, then the vibro sifter should be faulty. How to deal with it? I will give you a comprehensive introduction, so that you can work efficiently afterwards.

analysis of common faults of  vibro sifter

1. The vibro sifter does not run smoothly or does not work.

The operation of the vibro sifter is not stable or does not work mainly due to three reasons: 

1) ground unevenness.

2)Three-phase electric line missing or motor damage.

3)Lubricating oil is added excessively.

Solution: 

1)It can be placed on the ground to place the vibro sifter or the lower support of the flat vibro sifter.

2)check whether the power supply is out of power or the motor coil is burnt out, and timely check or replace the damaged corresponding parts.

3)Excessive injection of lubricating oil will cause the vibration motor winding, affecting the heating of the coil.

2.The screen mesh is damaged

The damage of the vibro sifter will directly affect the screening efficiency of the vibro sifter. The damage of the vibro sifter is mainly due to the following: 

1)The difference in particle size of the raw materials is large and the raw material ratio is large, and the impact on the screen is large.

2)There is no tension.

3)the rotating screen mesh has been damaged.

Solution:

1）The size of the raw material of the vibro sifter is very different and the raw material ratio is large. A thicker screen can be added as a buffer. 

2)The screen is tightly packed and the screen is laid on the grid. The screen is then pressed against the screen by a compression ring and continuously tightened using bolts to achieve a reasonable tensioning effect on the screen. 

3)Replace the damaged screen.

3. There is abnormal noise when the vibro sifter is running.

When the vibro sifter has abnormal sound during operation, you can think about the following aspects: 

1)Whether the bundle ring screw is loose, whether the bundle ring and the screen frame are fitted.

2)Check whether the punching plate is broken, or whether it is being placed.

3)Is the sturdy and durable of the vibro sifter base.

4)Is the shock absorbing spring damaged or broken.

5)Whether the bolts of the motor shareholder are loose or damaged.

6)Whether the base is in contact with other objects, the friction causes the vibro sifter noisy.

Solution: Check and correct the six conditions corresponding to the upload.

The above is the analysis of the common faults and solutions of the vibro sifter. You can directly consult the Dahan manufacturer, we have professional technicians to answer your questions online.