Automatic self-cleaning vacuum rotary drum filter

Introduction of Automatic self-cleaning vacuum rotary drum filter

MF series selfcleaning precision filter use the surface type micro filtration, the filter medium is composed with 316L stainless steel which woven by the special craft.

Adopting international leading filter manufacturing technology, the screen is formed by large area screen, not only increased the filter area, but also accelerate the filtering speed and simplify the structure of equipment.

Filtration precision: 10 to 1000 microns

Filter material: 316L stainless steel.

Equipment body is made of stainless steel 304 SS, so it is strong and durable

Characteristics of the equipment

1,The screen has a long service life and easy to replacement 

2,Low water consumption (about 0.3% of the filtering water)

3,Good effect of water filtering (SS 10 mg/l or less water, up to 5 mg/l)

4strong impact of resistance load (SS 50 mg/l or less, the water can impact resistance of 100 mg/l)continuous filtering

5,small head loss (generally 0.05 ~ 0.2 m, no more than 0.3 m)

6,low energy consumption( operating cost about 0.002RMB /tons)

7,automatic control 

8,cover an small area 

The working principle 

The filter is composed by structure module, filer module, driving system, backwash system, and automatic control system. 

Sewage flow into the stainless steel filter cartridge inside, through the filter screen inside flow out by the effect of gravity, the suspended solids in the water will be trapped in stainless steel cartridge inside. 

Drive system drives the filter cylinder turning slowly, the backwash pump will use the filtered water to backwash the filter screen. 

The backwash water through the nozzle at the top of the cartridge from the mesh of the lateral to medial to power cleaning of filter, the particulate matter which wash down will be collected by backwash water

 collecting tank, discharged through the drainage pipe equipment.

Application field

 Industrial wastewater pretreatment/deep processing

 Municipal sewage depth processing and increasing standard upgraded/ municipal wastewater pretreatment

Water resources recycling and recycling, water reuse