Analysis of the reasons for the cracking of the three tube dryer manufacturer:

1. The cylinder vibration is quite severe;

2. The warm air temperature is too high, causing a decrease in the compressive strength of the cylinder;

3. Uneven force, excessive force at the top;

4. Defects of thick steel plates or welding quality of page welding that does not meet regulations;

5. The bucket thickness steel plate is too thin, resulting in a load capacity;

6. The base of the air dryer moves downwards or is unstable, causing the cylinder to bend;

7. Harm caused by external forces. Crack repair method for three cylinder dryer

Drying machine manufacturer

Solution:

1. Repair the cylinder and reinforce the structure again;

2. Adjust the rollers and pulleys appropriately to alleviate the load;

3. Carefully consider the shortcomings and components of the machinery and equipment;

4. Re weld the gap to avoid swelling;

5. Select the appropriate thickness of stainless steel;

6. Adjust the position of the roller base;

7. Reduce the temperature of the warm air;

8. Improve inspection regulations and systems.

When the wear rate of the drum exceeds one-third of the wall thickness, it must be replaced.

2. The wear rate of the transmission gear in the brain should not exceed 3-4mm.

3. The surface of the roller shaft should not have severe patterns.

4. After installing the roller bearing adjustment, it cannot be in a figure eight shape, and its axial inclination angle must be consistent with the inclination angle of the cylinder.

5. The side clearance between the main gear wheel and the wheel belt is 2cm on each side, with a total clearance of less than 5cm.

6. The oil in the roller bearing is sufficient and the lubrication is abundant.

The above is the relevant content introduced by the manufacturer of the three tube quartz sand dryer, hoping to be helpful to everyone.