okraovat
08-04-2012, 10:01 PM
From water hammer canceller device out of the water will become more and more clear, and the backwashing filter the water after treatment can be repeated, recycling, is this why?Backwashing filter, is a use of filter direct interception of impurities in the water, the removal of suspended matter, particulate matter, reduce the turbidity,汽水分离器 (http://www.shmsv.com), purify water, reduce system dirt, bacteria and algae, such as corrosion, to purify water and protection system of other equipments precision equipment.
Water from the inlet into the water hammer eliminator body, as a result of intelligence (PLC, PAC) design, the system can automatically identify the impurity deposition rate, to drain valve signal automatic blowdown.
The working principle of water hammer eliminator: by the entrance, at first through the coarse filter to filter out larger particle impurity, then reaches the fine screen.In the filtering process, fine screen gradually tired hydronephrosis in the dirt, impurities, filtering impurity layer is formed, due to the impurity layer stacked on the fine screen in the medial, therefore in the fine filter, the outer sides of the formation of a differential pressure.
When the filter pressure differential reaches a preset value,水锤消除器 (http://www.shmsv.com), will start the automatic cleaning process, the water supply flow, the purge valve is opened, cleaning chamber and the suction pressure to drop substantially, through the filter cartridge and the sewage suction pipe pressure difference, sewage suction tube and the cleaning chamber through the suction nozzle to produce a suction, form a sewage suction process.
At the same time, the electric motor drives the sewage suction pipe along the axial helical movement.Suction axial motion and rotary motion of the inside surface of the filter to clean completely.The flushing process takes tens of seconds.
Discharge valve in cleaning off at the end of.Filter started to prepare for the next flush cycle.The above is the working principle of water hammer eliminator and backwash water purification process, believe in the backwash filter under the control of our country water resources will be effective development.
Water from the inlet into the water hammer eliminator body, as a result of intelligence (PLC, PAC) design, the system can automatically identify the impurity deposition rate, to drain valve signal automatic blowdown.
The working principle of water hammer eliminator: by the entrance, at first through the coarse filter to filter out larger particle impurity, then reaches the fine screen.In the filtering process, fine screen gradually tired hydronephrosis in the dirt, impurities, filtering impurity layer is formed, due to the impurity layer stacked on the fine screen in the medial, therefore in the fine filter, the outer sides of the formation of a differential pressure.
When the filter pressure differential reaches a preset value,水锤消除器 (http://www.shmsv.com), will start the automatic cleaning process, the water supply flow, the purge valve is opened, cleaning chamber and the suction pressure to drop substantially, through the filter cartridge and the sewage suction pipe pressure difference, sewage suction tube and the cleaning chamber through the suction nozzle to produce a suction, form a sewage suction process.
At the same time, the electric motor drives the sewage suction pipe along the axial helical movement.Suction axial motion and rotary motion of the inside surface of the filter to clean completely.The flushing process takes tens of seconds.
Discharge valve in cleaning off at the end of.Filter started to prepare for the next flush cycle.The above is the working principle of water hammer eliminator and backwash water purification process, believe in the backwash filter under the control of our country water resources will be effective development.