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Rural domestic sewage treatment and recycling device

A technology for domestic sewage and rural areas, applied in the fields of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the scattered discharge of sewage, deterioration of the living environment of rural villagers, and imperfect sewage collection facilities and other problems, to achieve the effect of saving water resources and reducing pollution

Inactive Publication Date: 2015-02-25
HOHAI UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, these sewage treatment facilities are mainly concentrated in urban areas, and the sewage in rural areas has not been effectively treated due to imperfect sewage collection facilities, scattered sewage discharge, and high sewage treatment costs.
This has greatly deteriorated the living environment of rural villagers, is not conducive to the ecological construction of rural areas, and is not in line with the principles of new rural construction

Method used

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  • Rural domestic sewage treatment and recycling device
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Embodiment 1

[0020] A sewage treatment and reuse device suitable for rural areas, consisting of a water inlet pipe (1), a grid (2), a sump (3), a clay layer (4), submerged plants (5), and bagged carbonized straw (6), steel wire grid (7), sump vent pipe (8), sump vent pipe gate valve (9), sump vent pipe gate valve opening and closing device (10), filter (11), fine Sand layer (12), gravel layer (13), carbonized straw layer (14), filter collection pipe (15), phytoplankton (16), filter vent pipe (17), filter vent pipe gate valve (18 ), the opening and closing device (19) of the filter tank venting pipe gate valve, the reservoir (20), the water pump (21), the water pump outlet pipe (22), and the reservoir cover plate (23) constitute. The upper part of the sump (3) has a water inlet pipe (1) and a grid (2), and the bottom of the sump (3) has a clay layer (4), on which submerged plants (5) are planted, and the sump (3) ) A steel wire grid (7) is installed on the pool wall near the side of the fi...

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Abstract

The invention relates to a domestic sewage treatment and recycling device suitable for rural areas. The domestic sewage treatment and recycling device comprises a sewage collection tank, a filtration tank and a sewage storage tank, wherein a grid net is arranged at the influent position of the sewage collection tank, submerged plants are planted at the lower part of the sewage collection tank, an carbonized straw filter is arranged at the effluent position of the sewage collection tank, phytoplankton is planted in the sewage located at the upper part of the filtration tank, and the filter material layer sequentially comprising a fine sand layer, a gravel layer and an carbonized straw layer, is arranged at the lower part of the filtration tank; a sewage collection pipe is mounted at the lower part of the filter material layer and is used for collecting and discharging the sewage into the sewage collection tank; the sewage stored and treated by the sewage collection tank is pumped by virtue of a water pump for irrigation.

Description

technical field [0001] The invention relates to a treatment and reuse device suitable for decentralized discharge of domestic sewage in rural areas, and belongs to the technical field of domestic sewage treatment and recycling. Background technique [0002] In recent years, the number and scale of domestic sewage treatment plants in my country have been continuously increased, the sewage treatment rate has been continuously increased, and the water environment of sewage receiving water bodies has also been greatly improved. However, these sewage treatment facilities are mainly concentrated in urban areas, while in vast rural areas, due to imperfect sewage collection facilities, scattered sewage discharge, and high sewage treatment costs, the sewage in rural areas has not been effectively treated. This has greatly deteriorated the living environment of rural villagers, is not conducive to the ecological construction of rural areas, and is not in line with the principles of ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
Inventor 吴云海杨胜鑫章梅丽阿依妮尕尔·艾尔肯赵秋莹赵淮阳明珠方鹏范翼昂朱亮
Owner HOHAI UNIV
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