Wet garbage and domestic sewage treatment system and treatment method for court

Abstract

The invention discloses a wet garbage and domestic sewage treatment system and method.The system comprises a wet garbage cleaning pool, a wet garbage crusher, a sewage receiving pool, a sewage collecting pipe and a sectional type treatment device.The wet garbage cleaning pool is connected with the wet garbage crusher through a pool bottom connecting pipe; the wet garbage crusher is connected with the sewage collecting pipe; the sewage receiving pool is connected with the sewage collecting pipe through a sewage discharge pipe at the bottom of the pool; the sewage collecting pipe is connected with the sectional type treatment device; the sectional treatment device is of a barrel-shaped structure, a top cover is arranged at the top of the sectional treatment device, a sectional partition plate is arranged at the bottom of the sectional treatment device, and a first-section device, a second-section device, a third-section device, a fourth-section device and a fifth-section device are sequentially arranged in the sectional treatment device from inside to outside. The treatment method comprises the steps of wet garbage collection and crushing, sewage collection and one to five stages of degradation treatment processes, ultimately reaches the standard for reuse, and has the advantages of high efficiency, simplicity, convenience, low energy consumption, low investment, low cost and the like.

Description

technical field [0001] The invention belongs to the technical field of garbage treatment, and in particular relates to a system and method for treating household wet garbage and domestic sewage. Background technique [0002] Due to the scattered population in rural areas, it is not easy to collect domestic sewage. Therefore, rural domestic sewage has many sources, wide pollution areas, large day-night changes, small night-time drainage, low content of heavy metals and toxic and harmful substances in the water, and mainly contains nitrogen and phosphorus. Strong biodegradability characteristics. At this stage, the treatment of domestic wastewater in rural areas in my country is still relatively lagging behind, and there are aspects such as imperfect pipeline network construction, low facility coverage, and poor operating efficiency. Many remote rural areas do not even have any domestic sewage treatment measures, and still use ditch and river drainage methods. A large amount ...

AI Technical Summary

Problems solved by technology

However, there are still some problems in these treatment technologies and methods. Some of them can not be buried in the ground in the way of falling water; It is suitable for treatment with wet garbage; some structures and processes are too complicated, and the sewage needs to be treated in a centralized manner, which is not suitable for family use

In short, these treatment technologies and methods are firstly costly in investment, operation, and maintenance, and require large-scale construction of pipe networks. They do not correspond to the special environment of rural separation, resulting in a low utilization rate in rural areas; secondly, they partially realize the collection of decentralized sewage, Treatment and discharge, did not meet the wet waste on-site treatment and resource utilization

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