Mobile toilet solid-liquid separation device based on sustainable idea

Abstract

The invention discloses a mobile toilet solid-liquid separation device based on a sustainable idea. A toilet stool sewage pipe is connected to a vacuum pump. After excreta is subjected to vacuum treatment, gas is pumped into a biological treater and then is treated, the rest of the excreta solid and liquid is fed into a solid-liquid mixing box and is subjected to solid-liquid separation, the separated solid is fed into a solid box and then is subjected to compression treatment, the separated liquid is fed into a distillation kettle and is distilled, volatile gas is pumped into the biological treater and then is treated, distilled water is fed into a water tank and then is condensed, wherein the water tank is connected to a toilet flushing device, and the treated distilled water can be recycled so that sewage treatment is finished. The device has a modular design, has a simple and reasonable structure, occupies a small space, has strong mobility, realizes the microbial green pollution-free treatment, realizes water recycling and conforms to the sustainable idea.

Description

technical field [0001] The invention relates to the fields of sewage treatment and solid-liquid separation and resource utilization, in particular to a mobile toilet solid-liquid separation device based on the sustainable concept. Background technique [0002] The mobile toilet is named for its mobility. Compared with the traditional toilet, it has the advantages of being movable, combinable, and convenient for transportation. It is very popular, especially suitable for stations, large construction sites, squares, expressways, etc., in the society The application is more and more extensive. However, due to factors such as dispersal and independence, sewage treatment is often a difficult problem to solve. Improper treatment can easily lead to pollution of the surrounding environment, and at the same time, the purification effect is poor, and resource recycling cannot be carried out, which is not in line with the concept of sustainable development. It needs to be equipped wit...

AI Technical Summary

Problems solved by technology

However, due to factors such as decentralization and independence, sewage treatment is often a relatively difficult problem to solve. Improper treatment will easily lead to pollution of the surrounding environment. At the same time, the purification effect is poor, and resource recycling cannot be carried out, which does not conform to the concept of sustainable development.

It needs to be equipped with special sewage pipes, septic tanks and land infiltration, etc. However, if it is treated with technology, the investment cost will be large, the process will be long, and the management is complicated, so it is difficult to popularize and apply

In addition, most of the current mobile toilets have a short service life and require specialized personnel to clean and maintain them frequently, which takes up a lot of human resources

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