In case of power failure of the switch power supply of the sludge filter press, the actual operation staff shall first inspect a production line and check the problems one by one after the inspection. If there are many power failure conditions, it is necessary to first identify whether the power failure is caused by motor jump or other factors.

The primary factor for the motor to jump and stop is that it is immediately related to the spread of the motor itself and its sludge on the filter screen. Then two 1.5kw bevel gears are selected and the gear rack is used as the speed reduction motor to drive. The two motors can meet the operation requirements of the machine and equipment under normal circumstances. However, when the external conditions change, the bearing capacity of the squeezing roller will be uneven, and the current flow of the motor will rise, if the frequency conversion protection equipment of the motor is cut off, the server motor will stop running. The uneven bearing capacity of the squeezing roller is related to the status of sludge distribution. For this status, the division of the regulated sludge and the operation of the sludge load need to be negotiated by the staff from the perspective of the flat material gate valves on both sides of the extraction and filter press, and then change the thickness of the sludge to restore the operation of uniform distribution.

The second is to ensure that the sludge does not overflow from the side according to the adjustment support force. The method is to adjust the screw of the air compression extruder on the left and right filter belts respectively, and to make the scraper fender lift the filter cake. After the power of the driving motor of the sludge filter press is changed from 143kw to the plate chain in the course of operation, the output power of the rotating shaft can reach 83kw without reducing the transportation capacity. If the output power of the transmission system of the rotating shaft declines, the original driving motor can be replaced with a point of small output power, while the driving system software can be changed into a reducer to make it operate normally, at this time, both the optical fiber coupler and the transmission device can operate normally, because the output power is reduced, the motor needs to be disassembled and replaced, and the feeding method is scraping type, the bottom end is full of raw materials, and the silo is in passive feeding by pulling up the raw materials through the bottom end. The feeding port and the feeding port are on the same side, and the rotation direction is in the opposite direction.