Microbial treatment device for liquid excrement

Abstract

A microbial treatment device for liquid excrement is characterized in that the device comprises a U-shaped channel, an anaerobic microbial membrane bed and an aerobic microbial membrane bed which arerespectively arranged in the two vertical channels of the U-shaped channel, a micro-electrolysis mechanism arranged on the anaerobic microbial membrane bed or the aerobic microbial membrane bed in oneof the vertical channels of the U-shaped channel, and a water storage tank provided with an overflow port and located on the micro-electrolysis mechanism in one of the vertical channels. Compared with devices in the prior art, the device of the invention has the advantages of low use cost, small facility size, easiness in installation in the family, low manufacturing cost, and no reduction in thenumber of the species of microbial strains.

Description

technical field [0001] The invention relates to excrement collection and treatment technology. Background technique [0002] Existing biological treatment technologies for liquid excrement generally include anaerobic microbial treatment process and aerobic microbial treatment process. In this process, liquid excrement needs to flow continuously. The existing technology (such as patent CN 201410199800.0) uses pump This pumping technology requires a large amount of liquid excrement to be replenished continuously, and a large-capacity anaerobic biological treatment container is required so that liquid excrement can be pumped continuously to ensure The microbial treatment is carried out continuously, so as to ensure the effect of microbial treatment, and at the same time, it can also ensure the efficiency of pumping. Moreover, the continuous microbial treatment of excreta can ensure that the microorganisms have good activity and the number of bacteria. Therefore, this This tech...

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Problems solved by technology

[0002] Existing biological treatment technologies for liquid excrement generally include anaerobic microbial treatment process and aerobic microbial treatment process. In this process, liquid excrement needs to flow continuously. The existing technology (such as patent CN 201410199800.0) uses pump This pumping technology requires a large amount of liquid excrement to be replenished continuously, and a large-capacity anaerobic biological treatment container is required so that liquid excrement can be pumped continuously to ensure The microbial treatment is carried out continuously, so as to ensure the effect of microbial treatment, and at the same time, it can also ensure the efficiency of pumping. Moreover, the continuous microbial treatment of excreta can ensure that the microorganisms have good activity and the number of bacteria. Therefore, this This technology is suitable for occasions where a large amount of excrement needs to be treated continuously, such as public toilets, but it is not suitable for occasions where there is not much excrement that needs to be treated intermittently, such as household defecation facilities. The facilities are bulky, not easy to install at home, and the manufacturing cost is high. Second, it is easy to reduce the number of microbial species due to insufficient excreta supplementation for a long time

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