Rural domestic sewage treatment box

Abstract

The invention discloses a rural domestic sewage treatment box, which comprises a sewage treatment box body, the interior of the sewage treatment box body is fixedly connected with a partition, the left side of the partition is provided with a first-level sewage treatment pool, the one One side of the first-level sewage treatment tank is provided with a water inlet hole, and the inner wall of the water inlet hole is fixedly connected with a water inlet pipe. The inside of the first-level sewage treatment tank is sequentially provided with a clear water layer, a filter layer and a sedimentation layer. , the clear water layer, filter layer and sedimentation layer are all fixedly connected to the inner wall of the first-level sewage treatment tank, the bottom of the first-level sewage treatment tank is provided with a sewage outlet, and the bottom of the sewage outlet is fixedly connected with a sewage discharge cover, so The lower end of the sewage cover is bolted to a sealing cover, and one side of the partition is provided with a first-level drainage hole. The invention can reasonably process domestic sewage, rationally utilize sewage, realize sewage reuse, bring convenience to people's lives, and be beneficial to environmental protection.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a rural domestic sewage treatment tank. Background technique [0002] Water pollution is water that reduces or loses the use value of water caused by harmful chemicals and pollutes the environment. Acids, alkalis, oxidants, and compounds such as copper, cadmium, mercury, and arsenic in sewage, organic poisons such as benzene, dichloroethane, and ethylene glycol, will kill aquatic organisms and affect drinking water sources and scenic spots. When the organic matter in the sewage is decomposed by microorganisms, the oxygen in the water is consumed, which affects the life of aquatic organisms. After the dissolved oxygen in the water is exhausted, the organic matter undergoes anaerobic decomposition, producing hydrogen sulfide, mercaptan and other unpleasant gases, which further deteriorates the water quality. Wastewater has different classification methods from different a...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a rural domestic sewage treatment tank, which has the advantages of being able to reasonably treat domestic sewage, rationally utilize sewage, realize sewage reuse, bring convenience to people's lives, and be beneficial to environmental protection, and solve the problem There is no corresponding sewage treatment device for domestic sewage in rural areas, the sewage treatment is unreasonable, and sewage regeneration cannot be rationally used, which brings inconvenience to users' lives and is not conducive to environmental protection.

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