The rotary drum precision filter is applicable to industrial wastewater, chemical industry, medical treatment, papermaking and other wastewater treatment projects, and is applicable to high-precision treatment and shallow depth of the channel.

Equipment composition:

Main structure, filter screen of core filtration system, drive motor of drive system, drive gear, backwash pump of backwash system, backwash nozzle, automatic control system, etc.

Working principle:

The equipment is a continuous filtering device. When there is water in the drum, the automatic control system will start the drive system to drive the drum to rotate, and the backwash pump will start to rotate slowly. The backwash pump will draw filtered water to backwash the filter screen. The washed particulate matter is collected by the backwash water collection tank inside the equipment and discharged from the equipment through the blowdown pipe. At the same time, the filtration is normal. When no water passes through the equipment, the equipment will automatically stop.

Product advantages:

1. The service life of filter screen is long, and the service life of filter screen can reach 10 years.

2. The filter screen is easy to replace and can be removed independently without affecting other filter screens.

3. With strong impact load resistance, the equipment can operate normally when the influent SS is not higher than 40mg/L.

4. Filtration can operate continuously, and backwashing and filtration do not affect each other.

5. The head loss is small and less than 30cm.

6. The treatment effect is good, and the effluent quality SS is less than 100mg/L.

7. The floor area is small. Under the same water treatment capacity, the floor area of precision filtration equipment is far smaller than that of other filtration process equipment.

8. The backwashing water consumption is small, and impurities are not easy to accumulate on the filter screen. The backwashing high-pressure water can easily clear impurities. The water used is filtered water, and the self-consumption is 0.35%

 

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