Automatic backwashing filter sewage
Structure and principle
Automatic flush mainly by high quality carbon emission filter cylinder body, special structure, shape mesh fellowship stainless steel valves and drainage device. When the filter, the steering valves normal for open, the water through the mesh with the principle of inertia and after water tiny particles suspended because of the inertia effect impurities and precipitation in sewage nearby.
Flush water drainage, steering valves is closed, the drain valve opens, then water filter canister forced from the entry into the hole section and shell sandwich filter canister, reverse from net tube attached flushing lateral holes nets impurities, achieve clean screen, due to valve is closed, the water flow increases, the recoiling after washing effect is good.