Domestic sewage treatment device

The utility model discloses a domestic sewage treatment device which comprises a sewage treatment box, a water inlet is formed in the upper end of the sewage treatment box, the water inlet is movably connected with a sealing cover, a circle of sealing ring is arranged in a groove in the inner wall o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO GUANGYANG, WANG FENGYUN, LIU QINGXIANG, PENG GUOBIAO, HU WEIWEI, FENG JUNFU, DING ZEREN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL METALLURGY MILLING GRAIN PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATORY TREATMENT OF GRAIN FOR MILLING SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The utility model discloses a domestic sewage treatment device which comprises a sewage treatment box, a water inlet is formed in the upper end of the sewage treatment box, the water inlet is movably connected with a sealing cover, a circle of sealing ring is arranged in a groove in the inner wall of the sealing cover, a movable plate is movably arranged in the sealing cover, and the upper end of the movable plate is fixedly connected with a piston air pump. The upper end of the piston air pump is fixedly connected to the lower portion of the sealing cover, the lower end of the sealing cover further comprises a gas channel, the gas channel communicates with the piston air pump and the sealing ring, a reset spring is fixedly arranged between the sealing cover and the movable plate, a smashing assembly is arranged on the upper portion of the sewage treatment box, and a filtering assembly is fixedly installed on the lower portion of the smashing assembly. The movable plate compresses air in the sealing cover, th