The brush type automatic self-cleaning filter produced by Aite Environmental protection is a kind of precision equipment that directly intercepts impurities in the water, removes suspended matter and particulate matter, reduces turbidity, purifies water quality, reduces system dirt, bacteria and algae, rust and so on, in order to purify water quality and protect other equipment of the system to work normally.
Brush type automatic self-cleaning filter produced by Aite Environmental protection is a kind of precision equipment that directly intercepts impurities in the water, removes suspended matter and particulate matter, reduces turbidity, purifies water quality, reduces system dirt, bacteria and algae, rust and so on, in order to purify water quality and protect other equipment of the system to work normally. The water enters the self-cleaning filter body from the water inlet.
Because of the intelligent design, the system can automatically identify the degree of impurity deposition, and automatically discharge the sewage valve signal, so as to achieve a good filtering effect. Can be customized to various specifications.
Single working flow: 4m³/h~4500m³/h.
Pressure grade: 1.0Mpa~2.5Mpa.
Operating water temperature range: ≤98C°.
Filtration accuracy :≥50 um.
Filter cleaning head loss: < 0.01Mpa.
Import and export connection mode: flange.
Backwash time: 10~60 seconds.
Cleaning method: suction/brush.
Control mode: pressure difference control/timing control.
The water enters the filter from the water inlet, first filters out the impurities of larger particles through the coarse filter element assembly, and then reaches the fine filter screen. After filtering out the impurities of fine particles through the fine filter screen, the water is discharged from the outlet.
In the filtration process, the inner layer of impurities of the fine screen gradually accumulate, and a pressure difference is formed between the inner and outer sides of it. When this pressure difference reaches a preset value, the automatic cleaning process begins: the blowdown valve is opened, and the hydraulic motor chamber and hydraulic cylinder of the main assembly release pressure and expel water; Hydraulic motor room and suction pipe pressure drops significantly, because of the negative pressure, through the suction nozzle to absorb the fine filter screen inner wall of the dirt, by the hydraulic motor into the hydraulic motor room, discharged by the blowdown valve, forming a pollution absorption process. When the water flows through the hydraulic motor, it drives the sewage suction pipe to rotate, and the hydraulic cylinder piston drives the sewage suction pipe to make axial motion. The sewage suction device assembly is completely cleaned through the combination of axial motion and rotary motion. The whole cleaning process will last tens of seconds. The blowdown valve closes at the end of cleaning, and the increased water pressure returns the hydraulic cylinder piston to its initial position as the filter prepares for the next flush cycle. In the cleaning process, the filter normal filtration work uninterrupted.
Brush type automatic self-cleaning filter
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