Liquid filtering device

The utility model discloses a liquid filtering device which comprises a main filter, one side of the main filter is communicated with upper-stage incoming water, a main filter inlet valve is arranged between the main filter and the upper-stage incoming water, the other side of the main filter is com...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG YONGJUN, CHEN DAMING, HOU YUECHUAN, ZHANG JINFENG, SUN ZHIHUI, JIANG HE, WANG HUAIYONG, HUANG ZHIQIANG, DING XUEDONG, HUI DALIN, XI QINGYU, YANG XIAOHAI, LIU HONGBO, LI ZHENYOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a liquid filtering device which comprises a main filter, one side of the main filter is communicated with upper-stage incoming water, a main filter inlet valve is arranged between the main filter and the upper-stage incoming water, the other side of the main filter is communicated with a reverse osmosis layer, the other side of the main filter is further communicated with an auxiliary filter, and the auxiliary filter is communicated with the upper-stage incoming water. An auxiliary filter inlet valve is arranged between the auxiliary filter and the upper-stage incoming water, an auxiliary filter outlet valve is arranged between the auxiliary filter and the reverse osmosis layer, the main filter is communicated with a recycling water tank, the other side of the main filter is further communicated with a cleaning water pump, and the cleaning water pump is communicated with tap water. The problem that the replacement amount of the filter element is large in the prior art is solved. 本实