Closed excrement low-temperature treatment system

Abstract

The invention relates to the field of bathroom articles, in particular to a closed excrement low-temperature treatment system. The system comprises a toilet stool and an excrement low-temperature treatment device, wherein the excrement low-temperature treatment device is arranged below the toilet stool and used for treating excrement falling down from the toilet stool; the excrement low-temperature treatment device comprises a first sensor, a sealing valve and a freezing bin; the first sensor is arranged at the end of an excrement discharge pipe and used for detecting the position state of a piston; the sealing valve is arranged below the end of the excrement discharge pipe and communicated with the excrement discharge pipe and the freezing bin; the first sensor is in signal connection with the sealing valve and used for controlling the opening and closing state of the sealing valve according to the position state of the piston; the freezing bin is arranged below the sealing valve. Excrement is closed and frozen, so that emission of a peculiar smell is avoided. Besides, the excrement can also be conveniently used as green biological fertilizer, and innocent treatment of human excrement is further achieved.

Description

technical field [0001] The invention relates to the field of sanitary products, in particular to a closed low-temperature treatment system for feces. Background technique [0002] With the acceleration of urbanization, human waste disposal has increasingly become a problem for major cities. The components in human feces are the most environmentally friendly and abundant nutrients for plant growth, but because there are often a large number of bacteria and viruses in human feces, if they are directly used as nutrients for plants, the bacteria and viruses in the feces will be discharged together. in the soil environment, causing a hazard; therefore the rationalization of human waste is required. [0003] At present, common human waste treatment methods are divided into: on-site treatment and off-site treatment. [0004] In-situ treatment generally adopts microbial treatment, such as using anaerobic bacteria to precipitate and disperse feces to meet the national urban dischar...

AI Technical Summary

Problems solved by technology

[0009] (1) The cleaning of the feces by the conveyor belt is not thorough, and the feces stick to the conveyor belt or the defecation pipe from time to time;

[0010] (2) The conveyor belt structure is prone to failure due to blockage, and the conveyor belt is located in the defecation pipe as a whole, making maintenance difficult;

[0011] (3) Poor exhaust conditions, during the pyrolysis process, the odor is relatively heavy, which affects the environment;

[0012] (4) The degree of intelligence is low, and it cannot start and stop automatically;

[0013] (5) Large power consumption, high maintenance and operating costs

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