Water-saving and environment-friendly public toilet for cities

Abstract

The invention discloses a water-saving and environment-friendly public toilet for cities. The water-saving and environment-friendly public toilet comprises a urine and excrement separating and collecting device and a urine device; each of the urine and excrement separating and collecting device and the urine device is connected with a urine reverse osmosis system through a urine conveying pipe; the urine reverse osmosis system is connected with an external reclaimed water supplying pipe; each of the urine and excrement separating and collecting device and the urine device is connected with a reclaimed water supplying pipe; the reclaimed water supplying pipes are connected with the external reclaimed water supplying pipe; the external reclaimed water supplying pipe is provided with an external reclaimed water control valve; each of the urine and excrement separating and collecting device and the urine reverse osmosis system is connected with a sewage pipe; the urine and excrement separating and collecting device is connected with an excrement collecting system through an excrement conveying device; a microwave drying and sterilizing chamber is arranged outside the excrement collecting system. According to the water-saving and environment-friendly public toilet for the cities, the aim of recycling reclaimed water in urine is achieved through the urine reverse osmosis system, and the rapid hazard-free treatment on excrement is achieved through microwave drying and sterilization; the public toilet for the cities has the excellent water-saving and environment-friendly characteristics.

Description

technical field [0001] The invention belongs to the technical field of public health equipment, and in particular relates to a water-saving and environment-friendly public toilet for urban use. Background technique [0002] At present, the common methods to achieve water saving in toilets are: (1) When there is no water supply condition, use no-flushing technology, that is, cover, seal or block the feces; Deodorization treatment, and then used for flushing; (2) When there is water supply conditions, improving the anti-fouling ability of the toilet can reduce the flushing water consumption, and improving the flushing ability of the toilet can also reduce the flushing water consumption, and can also collect domestic water for use Toilet flush. [0003] At present, many water-saving toilets have been produced, and to realize the environmental protection of toilets, the common methods mainly include: (1) when there is a sewage discharge condition, directly discharge the feces i...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a water-saving and environment-friendly public toilet for urban use, which solves the problem of reclaimed water in recovery by using the urine reverse osmosis system, and solves the problem of fast and harmless defecation by using microwave drying and sterilization, so that urban public toilets have Excellent water saving and environmental protection characteristics

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