Drainage device

The utility model discloses a drainage device, which relates to the field of drainage and comprises a shell, a power component is arranged at the top of the shell, a water inlet is arranged on the side surface of the shell, a filter screen is fixedly mounted at the water inlet, a threaded rod is arr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG LEYI, YU JINGCHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a drainage device, which relates to the field of drainage and comprises a shell, a power component is arranged at the top of the shell, a water inlet is arranged on the side surface of the shell, a filter screen is fixedly mounted at the water inlet, a threaded rod is arranged in the shell, one end of the threaded rod is rotatably connected with the filter screen, and the other end of the threaded rod is rotatably connected with the water inlet. One end of the threaded rod is fixedly connected with the threaded rod, the other end of the threaded rod is fixedly connected with the power assembly, the threaded rod is sleeved with a sliding block, a first baffle and a second baffle are arranged on the two sides of the sliding block, supporting assemblies are arranged on the side faces of the first baffle and the second baffle and limit and fix the sliding block, and two supporting rods are arranged on the side face of the sliding block. A cleaning assembly is arranged at the other ends