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How to make the filter cloth deviation of belt sludge dewatering machine
- 2020-03-18-

How to make the filter cloth deviation of belt sludge dewatering machine


The filter cloth of the belt sludge dewatering machine will inevitably be offset. This is because when the filter cloth is connected, it is inevitably loose, long and short, and there is a parallel error in the direction of the replacement roller. Then, the vacuum belt filter cloth runs.


1. Check to make sure the air source is turned on. See "Air Requirements" above. Check the air filter and clean it if necessary.


2. Check the limit switch lever. The lever should lightly touch the filter cloth. When the filter cloth is centered, its normal position is at an angle of 0 degrees to the vertical. If the contact angle is greater than or less than 16 degrees and the filter cloth continues to slide to one side, the following measures should be taken:


1) Stop the filter.


2) Push or pull the limit switch lever along the offset direction of the filter cloth by hand. The correction roller should start or continue to move. If this is not the case, you need to adjust the position of the lever.


3) If the cylinder is fully inflated and the correction roller still cannot be corrected, it means that the angle of the centering wheel can be further adjusted on the drive side bearing. At the same time, in the groove of the driving side rotating roller, the driving side roller bearing moves in the direction of the filter cloth stroke, so that the filter cloth is located in the middle of the filter. Hold the drive roller firmly and wait at least 15 minutes to check whether the filter cloth is in the middle position. Remember that when the filter cloth is in the center position, the cylinders on each side will not move. The limit switch lever forms a 0 degree angle with the vertical line of the filter cloth, just touch the filter cloth.


4) If the limit switch lever moves, the cylinder is not fully deployed, and the roller does not move, check whether the air pipe is loose or the air source is sufficient. If these are not problems, and the airbag does not respond to the movement of the rod, there may be a problem with the airbag or restriction control.