Source separated recycling water-free ecological restroom

Abstract

The invention discloses a source separated recycling water-free ecological restroom comprising a source separation system and a dry bioreactor, wherein the source separation system comprises a closestool, a conveyor belt located below the closestool and inclining forward, a urine collecting tank located below the conveyor belt, and a urine nitrogen fixation and phosphorus extraction device communicated with the urine collecting tank; the dry bioreactor comprises three vertical reaction chambers; a stirring device is arranged in the first reaction chamber and vertical screws are arranged in both of the second reaction chamber and the third reaction chamber; the lower parts of the second reaction chamber and the third reaction chamber are communicated with each other through a transverse auger conveyor which is located below the rear end of the conveyor belt; and the auger conveyor is provided with an opening corresponding to the rear end of the conveyor belt. The source separated recycling water-free ecological restroom has the advantages of being completely free of water, capable of recycling materials, simple to maintain, low in operating cost, free of secondary pollution and limit on the number of people using the restroom, odorless, good in sanitation condition, excellent in treatment effect, low in occupied space and on the like.

Description

technical field [0001] The invention belongs to a sanitation device, in particular to a resource-separated waterless ecological toilet. Background technique [0002] The waterless or water-saving ecological toilets that are more popular on the market can be divided into four categories. 1) The circulating water flushing type ecological toilet that treats the urine separately, it collects the urine separately through a specially designed separation device, automatically adds special chemicals to remove the peculiar smell, and then reuses it for flushing the toilet; the feces can be made into agricultural use after drying fertilizer. Its advantage is that it can make feces resources, but a small amount of supplemental water is required during use, and the daily management requirements are relatively high, and the transportation of feces outside will cause secondary pollution. 2) Circulating water flushing ecological toilet with mixed treatment of feces and urine, which uses ...

AI Technical Summary

Problems solved by technology

Its advantages are no residue and no water, but its disadvantages are long processing time, strong odor, poor sanitation, and large space occupation

4) Water-free biodegradable ecological toilet, which uses specially cultivated microbial strains to treat feces, degrades macromolecular organic matter into small molecular organic matter such as sugar, fatty acid, and amino acid, and has a short time and high efficiency for feces reduction. The promotion is hot, but this type of toilet is limited by the proportion of feces and urine. If the proportion of urine is too high, it will affect the growth activity and efficient degradation of the flora; in addition, the bacteria need to be replaced regularly and the cost is high

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