On-site purification up-to-standard processing method for toilet waste

A treatment method and waste technology, applied in biological sludge treatment, chemical instruments and methods, oxidized water/sewage treatment, etc., can solve the problem of on-site treatment of feces such as urine that cannot meet the standards, and on-site purification of no toilet waste found Reaching the standard treatment method, increasing the overall cost of toilet treatment, etc., to achieve the effect of increasing the unit treatment capacity and economic benefits, reducing the process, and accelerating the fermentation speed

Pending Publication Date: 2018-09-18
周鼎力
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The common defect of public toilets is that they cannot perform low-cost on-site treatment and on-site discharge of a large amount of urine and other excrement in the toilet. Cost; by searching and consulting a large number of domestic and foreign reports, magazines, books, CDs, patent documents, market advertisements... and other materials, there is no relevant report on "a kind of on-site purification and treatment method for toilet waste" at home and abroad;

Method used

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  • On-site purification up-to-standard processing method for toilet waste
  • On-site purification up-to-standard processing method for toilet waste
  • On-site purification up-to-standard processing method for toilet waste

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Effect test

Embodiment

[0046] According to attached figure 1 And attached figure 2 As shown, first add 0.6 cubic meters of fermentation auxiliary material (mixture of sawdust and straw powder) and an appropriate amount of fermenting agent into the fermentation equipment (3), seal the feeding cover (5), then use the squatting toilet (1); The feces in the squatting toilet (1) are discharged into the feces collection box (2) by means of water flushing, vacuum negative pressure adsorption or foam blocking, etc., and the vacuum regulating valve (11) and control valve one (9) are opened to ferment The vacuum negative pressure generated in the equipment (3) sucks the feces in the feces collection box (2) into the fermentation equipment (3), closes the control valve one (9), and the squatting pan (1) and the feces collection box (2) are restored. The normal condition of defecating at normal pressure; when the feces in the fermentation equipment (3) is collected to a certain volume, fermentation begins; ac...

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PUM

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Abstract

The invention discloses an on-site purification up-to-standard processing method for toilet waste, to be more specific, urine and feces in a toilet are treated on site in the toilet, treated water quality reaches emission standards in national standard GB18918-2002, and a discharge gas reaches air pollutant discharge standards in DB11 501-2017. The water and gas meet the standards and discharged on site in the toilet, the feces is converted into organic fertilizer products that meet product standards in national NY525-2012. The feces collected in the toilet can be treated harmlessly without transported to other places, equipment used in the method belongs to conventional equipment, the equipment has reliable operation, mature technology, simple structure, easy operation, convenient maintenance and low cost; the on-site purification up-to-standard processing method has broad market application prospects and has creativity, novelty and good industrial applicability.

Description

technical field [0001] The invention relates to a treatment method for on-site purification and up-to-standard treatment of toilet waste, specifically a treatment method for on-site purification and up-to-standard treatment of toilet waste for the production of organic fertilizer products after urine and stool are treated on-site, and gas and water are discharged up to the standard; Background technique [0002] With the development of society, people have a higher demand for sanitation, environmental protection, water saving, management, ecology, and low-cost on-site treatment of feces in toilets; at present, there are mobile toilets and traditional toilets. Fixed toilets, defecation methods include household and public toilets flushing, water-saving vacuum adsorption on airplanes, ships, and trains, non-rinsing plastic bag packaging, water-saving foam blocking, and scientific research Ecological toilets that add microorganisms to decompose feces, etc.; [0003] In CN20640...

Claims

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Application Information

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IPC IPC(8): C02F11/04B01D53/04C02F1/32C02F1/78C05F15/00
CPCB01D53/04C02F1/32C02F1/78C02F11/04C05F3/00C02F2303/04B01D2253/25C05F11/00C05F11/08Y02E50/30
Inventor 周鼎力
Owner 周鼎力
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