Electric brush type automatic self-cleaning filter is a kind of filter that directly intercepts impurities in water, removes suspended solids and particulate matter in water body, reduces turbidity, purifies water quality, reduces system fouling, algae, rust, etc, to purify water quality and A device that protects other devices in the system from working properly.
Electric brush type automatic self-cleaning filter is a kind of filter that directly intercepts impurities in water, removes suspended solids and particulate matter in water body, reduces turbidity, purifies water quality, reduces system fouling, algae, rust, etc, to purify water quality and A device that protects other devices in the system from working properly.
The water enters the filter from the water inlet, first passes through the coarse filter element to filter out larger particles of impurities, and then reaches the fine filter screen, and after filtering out the fine particles of impurities through the fine filter screen, the clean water is discharged from the water outlet.
During the filtration process, the impurities in the inner layer of the fine filter gradually accumulate, and a pressure difference is formed between the inner and outer sides of the fine filter. When this differential pressure reaches the preset value, the automatic cleaning process will start: the drain valve opens, the hydraulic motor chamber and hydraulic cylinder of the main assembly release the pressure and discharge the water; the pressure in the hydraulic motor chamber and the sewage suction pipe drops greatly, due to the negative The dirt on the inner wall of the fine filter is absorbed by the suction nozzle, and then flows into the hydraulic motor chamber by the hydraulic motor, and is discharged by the sewage valve to form a sewage suction process. When the water flows through the hydraulic motor, it drives the sewage suction pipe to rotate, and the piston of the hydraulic cylinder drives the sewage suction pipe to move axially. The entire cleaning process will last for tens of seconds. The blowdown valve closes at the end of the wash, the increased water pressure returns the hydraulic cylinder piston to its original position and the filter begins to prepare for the next flush cycle. During the cleaning process, the normal filtration work of the filter is uninterrupted.
1. Iron and steel: used for water treatment and filtration in raw material yards, sintering pelletizing plants, and cooling water filtration in blast furnaces, rolling mills, continuous casting machines and other systems.
2. Automobile: The coating production line is widely used in automobiles, tractors, motorcycles, engine manufacturing water, and treatment systems.
3. Power plants: used in the precision pretreatment part of the high-purity water preparation of power plant boilers, and the filtration of generator cooling water and sealing water.
Electric brush type automatic self-cleaning filter
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