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Excrement and urine diversity type treatment system and ecological treatment system

A treatment system, a technology for diversifying feces and urine, applied in multi-stage water treatment, anaerobic digestion treatment, toilet black water treatment, etc.

Pending Publication Date: 2020-02-04
AGRO ENVIRONMENTAL PROTECTION INST OF MIN OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mixed discharge of feces, urine and water has greatly increased the amount of feces that need to be treated. Even if it is sent to a sewage treatment plant for treatment, the treatment cost is astonishing, and a lot of water resources are wasted.
Especially for some arid and water-scarce areas or areas where sewage purification facilities are not perfect, it becomes less practical to use water to flush feces and urine

Method used

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  • Excrement and urine diversity type treatment system and ecological treatment system
  • Excrement and urine diversity type treatment system and ecological treatment system
  • Excrement and urine diversity type treatment system and ecological treatment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] According to the first aspect of the present invention, this embodiment provides a feces and urine diversion treatment system, specifically as figure 1 , figure 2 , image 3 with Figure 4 shown. The feces-urine diversion treatment system includes a feces-urine separator 10, a feces treatment system and a urine treatment system;

[0036] The excrement and urine separator 10 includes a urine storage tank 11 and a feces storage tank 12, the urine storage tank 11 is connected to the urine treatment system, and the excrement storage tank 12 is connected to the feces treatment system;

[0037] The urine treatment system includes an ecological liquid storage tank 20, and the urine storage tank 11 is connected to the ecological liquid storage tank 20;

[0038] The excrement treatment system includes an anaerobic tank 30 and an aeration sedimentation tank 40, the excrement storage tank 12 is connected with the anaerobic tank 30, the anaerobic tank 30 is connected with the ...

Embodiment approach

[0053] The specific structure of the aeration device is not particularly limited. As an optional embodiment of the present invention, the aeration device includes an aeration fan 41 and an aerator 42, the aeration fan 41 is located outside the aeration sedimentation tank 40, and the aerator 42 is located inside the aeration sedimentation tank 40 , Aeration blower 41 and aerator 42 are connected by pipeline.

[0054] The aeration fan 41 can compress the external air and send it to the aerator 42 located at the bottom of the aeration-sedimentation tank 40 through a pipeline, and the air escapes through the aerator 42 to realize the aeration and sedimentation of the aeration-sedimentation tank 40 .

[0055] As an optional embodiment of the present invention, a drain pipe 13 and a liquid return pipe (not shown in the figure) are arranged between the urine storage tank 11 and the ecological liquid storage tank 20, and the urine storage tank 11 passes through the The liquid dischar...

Embodiment 2

[0072] Embodiment 2 of the present invention also provides an ecological treatment system. This embodiment is an improvement on the basis of Embodiment 1. The technical solution described in Embodiment 1 also belongs to this embodiment and will not be repeated here.

[0073] This embodiment provides an ecological treatment system, including the above-mentioned excrement and urine diversion treatment system. In view of the advantages of the above-mentioned excrement and urine diversion treatment system, the ecological treatment system also has the same advantages.

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Abstract

The invention provides an excrement and urine diversity type treatment system and an ecological treatment system, and relates to the technical field of excrement treatment. The excrement and urine diversity type treatment system comprises an excrement and urine separator, an excrement treatment system and a urine treatment system; excrement and urine are collected and stored from the source through the excrement and urine separator, the stored excrement is treated through an anaerobic tank and an aeration precipitation tank in the excrement treatment system, and the stored urine can be treatedthrough the urine treatment system. According to the excrement and urine diversity type treatment system, urine can be fully utilized; according to the excrement and urine diversity type treatment system, urine can be fully utilized, excrement can be subjected to anaerobic fermentation and aeration precipitation to prepare an organic fertilizer, and the excrement and the urine are effectively utilized; meanwhile, the excrement and urine diversity type treatment system can save a large amount of water resources, and is particularly suitable for partial arid and water-deficient areas or areas with imperfect sewage discharge and purification facilities. The invention further provides the ecological treatment system. The ecological treatment system comprises the excrement and urine diversitytype treatment system.

Description

technical field [0001] The invention relates to the technical field of excrement treatment, in particular to a excrement and urine diversion treatment system and an ecological treatment system. Background technique [0002] According to statistics, the excretion of feces per person per year is about 25-50L, which contains about 0.55kg of nitrogen, about 0.37kg of potassium, and about 0.18kg of phosphorus. The content of macromolecules such as cellulose is high, and crops cannot be directly used; The annual urine excretion is about 400-500L, including about 4kg of nitrogen, about 0.4kg of phosphorus, and about 0.9kg of potassium, and the urine is easily absorbed by plants, and the amount of urine is much larger than that of feces. [0003] According to the existing treatment methods of feces and urine, it is generally divided into dry toilets and water toilets. As we all know, feces and urine in dry toilets are stored together. Due to the mixed fermentation of ammonia in uri...

Claims

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Application Information

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IPC IPC(8): C02F3/28C02F3/32C02F7/00
CPCC02F3/286C02F3/2866C02F7/00C02F3/32C02F2103/005C02F2301/08Y02W10/10
Inventor 杨波张春雪郑向群张韬
Owner AGRO ENVIRONMENTAL PROTECTION INST OF MIN OF AGRI
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