Water closet capable of achieving recycling of domestic sewage

Abstract

The invention discloses a water closet capable of achieving recycling of domestic sewage. The water closet comprises a water closet body, a toilet lid, a water tank, a flushing device, a domestic sewage conveying pipe and a water tank cleaning device, wherein the toilet lid is connected to the water closet body in a mode of turning up and down; a water outlet is formed in the bottom of the water tank, and a sealing piece is arranged on the water outlet; the flushing device is used for conducting a flushing operation on the water closet body by water in the water tank; the domestic sewage conveying pipe is connected to the water tank and is used for supplying processed domestic sewage into the water tank; and the water tank cleaning device is used for automatically cleaning the inner wall of the water tank in a process of flushing the water closet body by virtue of the flushing device. The water closet provided by the invention achieves full use of water resource, realizes recycling ofthe water resource and reduces waste of the water resource; in addition, by arranging the water tank cleaning device, an operation of cleaning the interior of the water tank can be directly implemented in a water tank flushing process, so that manual cleaning of the water tank at regular period can be avoided; and the water closet is high in practical performance and capable of effectively reducing workload of users.

Description

Technical field [0001] The invention belongs to the technical field of waste water recycling and utilization, and particularly relates to a flush toilet for recycling domestic sewage. Background technique [0002] The flush toilet is easy to use and brings great convenience to people's lives. However, due to the extremely large water consumption of the flush toilet, if clean domestic water is used as the water source, it will cause a great waste of water resources. If the domestic sewage is directly used as the water source, bacterial growth or impurities adhere to the inner wall of the water tank, and the water tank needs to be cleaned regularly, which requires a large workload and low practicability. Summary of the invention [0003] In order to overcome the shortcomings of the prior art, the present invention provides a toilet that does not need to be cleaned frequently and has high practicability for recycling domestic sewage. [0004] In order to achieve the above objective, ...

AI Technical Summary

Problems solved by technology

However, due to the high water consumption of flush toilets, if clean domestic water is used as a water source, it will cause a great waste of water resources

If the domestic sewage is directly used as the water source, bacterial growth or impurities will easily appear on the inner wall of the water tank, and the water tank needs to be cleaned regularly, which is a heavy workload and not very practical

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