Points for attention in the use of volute dewatering screw press

1. Because most of the motors of the volute dewatering screw press are variable frequency motors, they can be adjusted by frequency converters, and the speed is generally 2-3 revolutions.

2. The mud discharge speed adjustment of the screw dewatering machine needs to be adjusted according to the mud discharge requirements. If the motor speed is adjusted quickly, the water content of the mud will be higher and the mud output will be large; if the motor speed is adjusted slowly, the mud output will be small, but the output The mud will dry. So find the balance you need.

3. Do not adjust the gap of the back pressure plate to be too narrow. Too narrow will affect the timely discharge of sludge and cause shaft blockage. It is better to be above 1.2cm.

4. The adjustment of sludge discharge speed should consider the properties of sludge. If the content of inorganic sludge is high, it can be adjusted faster, and it is not easy to block the shaft. Inorganic sludge is easy to dry, and it is not easy to discharge in the dehydration body after drying.

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