Operational problems of polyacrylamide manufacturers for sludge dewatering
1. The sludge dehydration polyacrylamide solution is preferably used now, to prevent the placement time from being too long and affecting the treatment effect.
2. When the container is cleaned, it should be cleaned and cleaned in all aspects, so that the impurities adhered to the wall of the drum can be cleaned and a balanced speed can be given to the drum.
3, water pressure problems, sometimes due to insufficient water supply pressure, so that the material funer's dissolution funnel can not send polyacrylamide agent into the preparation pool, resulting in blockage, the solution is to increase the pump to increase water pressure.
4. The concentration of sewage sludge is relatively high when purifying water. At this time, it is better to let the sewage stand for a period of time, and then extract the clean solution above to increase the sludge concentration for treatment.
5. Timing adjustment of the operating frequency of the dehydrator When the dehydrator has severe vibration, it should be prohibited to feed again immediately.
For those who have less contact with sludge dehydration, they may feel that as long as the product model is selected, the direct dissolution and dosing effect will be displayed soon, but this is not the case. The factors that often affect the effect may appear during the operation. Some details of the operation, so pay attention to the operation.
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