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Biogas odorless ventilation public toilet

A public toilet and biogas technology, applied in the field of public toilets, odorless and ventilated public toilets, to achieve the effect of avoiding biogas poisoning and preventing odor

Inactive Publication Date: 2010-09-22
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] A number of patents on biogas toilets have been disclosed in the Chinese patent literature, but the existing technical information rarely involves how to realize the continuous production of biogas in public toilets, and at the same time have the functions of avoiding biogas poisoning, deodorization and ventilation, and these problems It is the most urgent problem to be solved in biogas public toilets

Method used

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  • Biogas odorless ventilation public toilet
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Examples

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Embodiment Construction

[0012] Attached below Figure 1~2 And embodiment further illustrate the present invention.

[0013] When this toilet was built, the bottom of a single septic tank was laid on an inclined surface, and it was divided into four pools from high to low: a water storage tank 6, a feed pool 8, a biogas tank 10 and a fertilizer pool 13. The feed port 9 leads to the biogas digester 10, the bottom of the biogas digester 10 has a discharge port 12 to lead to the fertilizer pond 13, the water storage tank 6 is connected with the water storage tank partition plate 7 of the feed tank 8, and the bottom of the trough 21 is The inclined surface 4 forms an inclined toilet channel with the top surface and the side surface. The lower discharge port 22 of the toilet channel is connected to the feed pool 8, and a downwardly extending baffle is arranged above the water storage tank partition 7 at the lower discharge port 22. The plate 5, the lower end of the baffle plate 5 is higher than the upper ...

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Abstract

The invention relates to a public toilet, in particular to an odorless ventilation public toilet having biogas generating function, and belongs to the field of public health facilities. The bottom of a septic tank of the public toilet is inclined, and the septic tank is divided into a water tank, a feeding tank, a biogas tank and a fertilizer tank from top to bottom, wherein the bottom of the feeding tank is provided with a feeding port communicated with the biogas tank, the bottom of the biogas tank is provided with a discharging port communicated with the fertilizer tank, the water tank is communicated with the part above a baffle plate of the feeding tank, and a let-down port of an inclined excrement channel is communicated with the feeding tank; the illuminated surface wall of the public toilet has a dark color and is provided with transparent boards to form a sandwich channel, the lower part of the sandwich channel is communicated with one end of the excrement channel by a suction pipe, and the lower part of the backlight surface of the wall is provided with an air inlet communicated with the other end of the excrement channel. The public toilet of the invention has the advantages of simple structure, energy conservation, low cost, biogas generation, good ventilation and prevention of odor and biogas poisoning.

Description

technical field [0001] The invention relates to a public toilet, in particular to an odorless and ventilating public toilet with the function of producing biogas, and belongs to the field of public health facilities. Background technique [0002] A number of patents on biogas toilets have been disclosed in Chinese patent documents, but the existing technical information rarely involves how to realize the continuous production of biogas in public toilets, and at the same time have the functions of avoiding biogas poisoning, deodorization and ventilation, and these problems It is also the primary problem to be solved urgently in biogas public toilets. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a biogas odorless and ventilated public toilet, which has a simple structure, saves energy, has low cost, can generate biogas, has good air circulation, and can avoid foul gas and biogas poisoning. [0004] The solution...

Claims

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Application Information

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IPC IPC(8): C02F11/04C05F7/00
CPCY02E50/343Y02A40/20Y02E50/30Y02W30/40
Inventor 陈蜀乔陈雨彤
Owner KUNMING UNIV OF SCI & TECH
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