Domestic sewage treatment system based on environmental protection

Abstract

The invention relates to the technical field of domestic sewage recycling systems, in particular to a domestic sewage treatment system based on environmental protection which comprises a storage structure, an opening and closing structure, a filtering structure, a flow guide structure, a pressure relief structure, a transmission structure, a first limiting structure and a second limiting structure. The pressure relief structure is connected to a transmission structure in the storage structure, the first limiting structure and the second limiting structure which are used for limiting are arranged on the transmission structure, the opening and closing structure used for controlling opening and closing of water flow is arranged in the storage structure, and the second limiting structure is connected to the opening and closing structure; the transmission structure is conveniently driven through the pressure relief structure; due to the arrangement of the transmission structure, the pressure relief effect of the pressure relief structure on water flow is better; when the opening and closing structure seals the storage structure, the opening and closing structure drives the second limiting structure to limit the transmission structure, so that when the opening and closing structure does not seal the storage structure, the transmission structure drives the filtering structure to shake, the filtering structure is prevented from being blocked, and the scrap filtering effect is better.

Description

technical field [0001] The invention relates to the technical field of domestic sewage recycling systems, in particular to a domestic sewage treatment system based on green and environmental protection. Background technique [0002] Domestic sewage is the wastewater discharged from residents' daily life, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and industrial enterprise toilets, etc.; with the deepening of people's awareness of water conservation, usually People will use flushing water to flush toilets or irrigate crops to make full use of water sources. [0003] However, a washing pool for washing clothes and daily necessities is usually built next to the rural houses. The drain outlet inside the washing pool is usually sealed with a plug. It is convenient to quickly take out the plug, and the operation flexibility of drainage is low. At the same time, when water is added to the insid...

AI Technical Summary

Problems solved by technology

[0003] However, a washing pool for washing clothes and daily necessities is usually built next to the rural houses. The drain outlet inside the washing pool is usually sealed with a plug. It is convenient to quickly take out the plug, and the operation flexibility of drainage is low. At the same time, when water is added to the inside of the cleaning tank, the water pressure is usually high, which is easy to cause water splashing. The filter at the bottom of the cleaning tank is directly engaged with the cleaning tank. When draining During the process, waste debris is easy to stick to the filter net, which affects the filtering effect of sewage

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