Waterless ecological pit toilet

Abstract

The invention discloses a waterless ecological pit toilet, which comprises a toilet room, a toilet bowl, a composting chamber, a storage box, a urine purification chamber and an automatic feeding andstirring system, wherein the toilet bowl is arranged in the toilet room; a cover plate a is arranged on a top opening of a toilet bowl pit; a movable baffle is arranged at the lower part of a bottom excrement outlet of the toilet bowl pit, and the cover plate a and the movable baffle are connected through a steel wire rope to be opened and closed simultaneously; an excrement inlet of the composting chamber is communicated with an excrement outlet of the toilet bowl; a spiral feeding hole of the storage box is connected with a covering material feeding hole of the composting chamber; the urinepurification chamber is communicated with the composting chamber through holes in the perforated composting plate; the automatic feeding and stirring system comprises an automatic feeder arranged in the storage box and a stirrer arranged in the composting chamber; and the automatic feeder is connected with one end of the stirrer through a chain with a driven gear and a driving gear so as to be linked simultaneously. According to the invention, excrement and urine can be effectively separated, and urine is not easy to spill out; odor can be effectively blocked and reduced, and the manure decomposition efficiency can be improved.

Description

technical field [0001] The invention relates to a waterless ecological dry toilet, which belongs to the field of sanitation and rural human settlements. Background technique [0002] According to the research of the World Health Organization, there are more than 30 kinds of diseases related to feces. Human feces contain a variety of pathogens of intestinal infectious diseases and parasitic diseases, and rural dry toilets are the "base camp" for mosquitoes and flies. Untreated feces have become the risk of intestinal infectious diseases and parasitic diseases. factor. There are various types of toilets in my country's rural areas and significant differences in the level of toilet construction. Most of the rural areas mainly use dry toilets. Since ancient times, farmers have regarded excrement as treasure, and there is a tradition of making agricultural fertilizer by composting excrement. Not only that, but there is also a tradition of combining dry toilets and farming in r...

AI Technical Summary

Problems solved by technology

However, these forms of toilets have not fundamentally solved the problems of dry toilets

No sterilization measures; no deodorization measures; washing with water increases the volume of feces and increases the difficulty of decomposing; and there is a safety hazard in the biogas during anaerobic fermentation

Flush toilets consume a lot of water, and they need matching sewer network and sewage treatment facilities. Currently, small drainage and sewage treatment facilities suitable for rural areas are much more expensive than large urban facilities, resulting in the failure of flush toilets. Higher construction and operating costs

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