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Excrement disposal method and device

A technology for excrement treatment and excrement, applied in the field of excrement treatment methods and equipment, can solve the problems of large area of ​​septic tanks, low treatment efficiency, long excrement treatment time, etc. The effect of footprint reduction

Pending Publication Date: 2018-02-06
SHENZHEN VEICHUANG LITUO IND DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The feces of building residents are generally collected in the septic tank for centralized treatment. The septic tank covers a large area, and the septic tank generally takes 3 to 4 months to process. The feces treatment takes a long time and the treatment efficiency is low.

Method used

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  • Excrement disposal method and device
  • Excrement disposal method and device
  • Excrement disposal method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 As shown, the feces treatment method that the embodiment of the present invention provides comprises:

[0042] Step 101: breaking up the feces. The excrement (including feces) produced by the residents in the building is collected to the treatment facilities in the basement for centralized treatment. The feces pass from the flush toilet into the crushing tank, and the feces can be roughly crushed by means of a blade mixer, or generally crushed.

[0043] Step 102: Grille sorting and crushing excrement produces impurities and main feces. The grid sorting can use the grid decontamination machine, the distance between the grid bars of the grid decontamination machine can be set to 10-50mm, and the impurities in the feces are sorted out, and packed and sent to the processing center for processing. Further, the noise during the crushing process can be controlled to reduce the noise, and the odor during the crushing process can also be controlled to increas...

Embodiment 2

[0060] Correspondingly, the embodiment of the present invention also provides feces treatment equipment, such as image 3 As shown, the equipment includes a crushing tank 1, a grid decontamination machine 2, a hydrolytic acidification tank 3, an anaerobic reaction tank 4, a flocculation tank 5, a concentrator 6, an aerobic reaction tank 7 and a wastewater treatment device 8. It specifically includes: a crushing tank 1 for crushing feces; a grid decontamination machine 2 connected to the discharge end of the crushing tank, and the grid decontamination machine 2 is used for sorting and crushing the feces to produce impurities and feces main materials; The hydrolytic acidification tank 3 connected to the discharge end of the grid decontamination machine 2, the hydrolysis acidification tank 3 is used to hydrolyze and acidify the main material of feces into soluble substances; the anaerobic reaction tank 4 connected to the discharge end of the hydrolysis acidification tank 3 , the ...

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Abstract

The invention relates to the technical field of waste disposal, and provides an excrement disposal method. The method comprises the steps as follows: excrement is crushed, an excrement main material is sorted out by a grille, hydrolyzed and acidified into a soluble substance, the soluble substance has an anaerobic reaction, biogas and biogas slurry are produced, a flocculating agent is added to the biogas slurry and mixed, a mixed material is formed and dehydrated, a dry material and waste water are obtained, the dry material can be subjected to aerobic reaction, and organic fertilizer is produced; the waste water is treated and discharged up to the standard. Therefore, the excrement can be directly treated without leaving buildings, and the centralized disposal mode of / adopting a septic tank is replaced. An excrement disposal device adopts the method. The excrement disposal method provided by the embodiment has the advantages of higher disposal speed and shorter time when used for treating the excrement, the excrement can be disposed in only a few days, and the disposal efficiency is greatly improved as compared with traditional septic tank disposal which requires for 3 to 4 months. According to the method, organic matter in the excrement is converted into the biogas and the organic fertilizer, so that the recycling rate of the excrement is increased.

Description

【Technical field】 [0001] The invention relates to the technical field of garbage treatment, in particular to a method and equipment for treating excrement. 【Background technique】 [0002] The feces of building residents are generally collected in septic tanks for centralized treatment. The septic tank covers a large area, and the septic tank generally takes 3 to 4 months to process. The feces processing time is long and the processing efficiency is low. 【Content of invention】 [0003] The present invention aims at the technical problems that feces in the prior art are generally collected in septic tanks for treatment, occupying a large area, and the time for treating feces in septic tanks is long, and the processing efficiency is low, and provides a method and equipment for treating feces, and a technical solution as follows: [0004] The invention provides a method for treating feces, the method comprising: [0005] break up feces; [0006] After the grid sorting and c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/04C02F11/14C05F3/00C05F3/06
CPCC02F11/00C02F11/04C02F11/14C05F3/00C05F3/06C02F2303/10Y02A40/20Y02E50/30
Inventor 李伟波马晋高琼
Owner SHENZHEN VEICHUANG LITUO IND DEV CO LTD