CN202576163U - Residence community rainwater and sewage treatment and recycling biological system (I) - Google Patents
Residence community rainwater and sewage treatment and recycling biological system (I) Download PDFInfo
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- CN202576163U CN202576163U CN 201220214880 CN201220214880U CN202576163U CN 202576163 U CN202576163 U CN 202576163U CN 201220214880 CN201220214880 CN 201220214880 CN 201220214880 U CN201220214880 U CN 201220214880U CN 202576163 U CN202576163 U CN 202576163U
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- rainwater
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- sewage
- aerobic pond
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a residence community rainwater and sewage treatment and recycling biological system (I) which is characterized by consisting of a septic tank, an adsorption tank, an aerobic pond, a rainwater and sewage mixing tank and an artificial wet area, wherein the adsorption tank takes peanut shells, coconut shells, corn cobs and other organic waste as adsorbent to carry out adsorption treatment on nitrogen phosphorus and the like in wastewater, and uses the adsorbent after carrying out adsorption treatment for composting organic fertilizer. The aerobic pond is connected with the adsorption tank, and aerates at the bottom; rainwater and domestic sewage which is treated by the aerobic pond are mixed and enter an artificial wetland system to be treated; and the treated water can be discharged according to relevant standards or be recycled into greening water or water for owners in a community to flush bathrooms. In a word, according to the residence community rainwater and sewage treatment and recycling biological system (I), the design is reasonable, the structure is simple, the outgoing water quality is stable, the operation cost is low, and the recycling of the rainwater and the sewage of the community is realized.
Description
Technical field
The utility model relates to a kind of constructed wetland device that is used for WWT, particularly a kind ofly is used to handle the residential quarters rain wastewater treatment and reuse ecosystems (I).
Background technology
According to the national environmental standard regulation, the Urban House sub-district must be provided with independently sewage treatment facility, i.e. the residential quarters Sewage treatment systems.But receive many-sided restriction such as economic factors, technology, traditional second-stage treatment technology is not suitable for the residential quarters sanitary sewage disposal.Therefore, when making up the residential quarters Sewage treatment systems, both construction cost, running cost need be considered, and also its economic benefit, social benefit need be considered.Existing in recent years the residential quarters sewage is handled the back reuse, like Chinese patent 200610063031.7,200920086997.1 etc., these processing modes respectively have advantage, but all exist construction cost higher, and the recovery and reuse of waste rate is not high.
The utility model content
The goal of the invention of the utility model is to provide a kind of ecological treatment system that is applicable to residential quarters sewage and rainwater reuse, realizes wastewater treatment and recycle and reuse.
The goal of the invention of the utility model realizes through following technical measures:
A kind of residential quarters rain wastewater treatment and reuse ecosystems (I) is characterized in that, it is mainly by comprising septic tank (1), adsorption tank (2), Aerobic Pond (3), the dirty mixing pit (4) of rain and artificial swamp district (5) formation.
For reducing Aerobic Pond (3) contaminated wastewater load, improve Aerobic Pond (3) treatment effect, said adsorption tank (2) is filled sorbent materials such as Pericarppium arachidis hypogaeae, Exocarpium cocois (Cocos nucifera L), corn ear.
For improving Aerobic Pond (3) aeration effect, said aeration head is positioned at body bottom, pond, is provided with grid between Aerobic Pond (3) and adsorption tank (2).
For reducing the influence of artificial swamp district (5) waste water peculiar smell to the community resident life, said artificial swamp district (5) adopts the undercurrent type water intake mode.
In order further to improve the detergent power of the utility model wet land system, above-mentioned wet land system filling substrate particle diameter and filling thickness all carried out artificial screening.The matrix of filling comprises three kinds in sandy soil, slag and gravel etc.Slag particle diameter 5～30 mm, preferred 10-15mm; Gravel particle diameter 5～35mm, preferred 15-20mm.Sandy soil filling thickness 50～250mm, preferred 200mm; Slag filling thickness 150～300mm, preferred 200mm; Gravel filling thickness 50～250mm, preferred 150mm.
In order further to improve the detergent power of wet land system of the present invention, this wetland water purification mode adopts intermittent loading, utilizes the period of not water inlet further to replenish the inner oxygen level of wet land system, thereby improves the inner oxygen delivery capacity automatically of wet land system.
The treatment process of the utility model is: community life sewage gets in the septic tank and carries out biochemical treatment, removes the SOLID ORGANIC pollutent in the sewage; Septic tank effluent gets into adsorption tank, utilizes in the adsorption treatment waste water such as Pericarppium arachidis hypogaeae, Exocarpium cocois (Cocos nucifera L), corn ear 24 hours treatment times; The adsorption tank water outlet gets into the aeration tank and carries out aerobic treatment, further removes the organic pollutant in the waste water, 2 hours Aerobic Pond treatment times; The Aerobic Pond water outlet gets into the dirty mixing pit of rain, mixes the back and gets into the wetland treatment zone; Wetland treatment zone water flow velocity is for being 0.33cm
3/ s, the 6d of at every turn intaking stops into water 1d then, and utilization stops the phase of stopping oxygenation is carried out in wet land system inside.
The beneficial effect that the utility model compared with prior art has is: sub-district septic tank and adsorption tank, Aerobic Pond, land use for greening are organically combined; Realize zero sewage discharge in the sub-district; And with community wastewater processing and subdistrict greening combination; Beautify cell environment, practiced thrift the greening water, reduced sub-district running cost.Save the area simultaneously, running cost is low, and is easy to maintenance, ideal treatment effect.
Description of drawings
Fig. 1 residential quarters rain wastewater treatment and reuse ecosystems (I).
Fig. 2 is the artificial swamp district side schematic view in the utility model.
Embodiment
Below in conjunction with embodiment the utility model is described further, but therefore the utility model is not limited among the following concrete mode.
As shown in Figure 1, the residential quarters rain wastewater treatment and reuse ecosystems (I) comprise the dirty mixing pit (4) of septic tank (1), adsorption tank (2), Aerobic Pond (3), rain and artificial swamp district (5).
Said adsorption tank utilizes organic wastes such as Pericarppium arachidis hypogaeae, Exocarpium cocois (Cocos nucifera L), corn ear to make sorbent material, the nitrogen phosphorus in the adsorption treatment waste water etc., and the sorbent material after the adsorption treatment is used for the composting fertilizer.
Said Aerobic Pond (3) aeration head is positioned at body bottom, pond, utilizes aerator to force aeration; Aerobic Pond (3) links to each other with adsorption tank (2), utilizes grid to make solid-liquid separation in the adsorption tank.
The dirty mixing pit of said rain (4) is used for that rain is dirty to be mixed, and the rainwater that rain water collecting system is collected mixes reduction waste water organic pollution load with sewage after Aerobic Pond is handled.
Said artificial swamp district (5) is for reducing the influence of wetland treatment zone waste water peculiar smell to the community resident life, and the undercurrent type water intake mode is adopted in artificial swamp district (5).
In order further to improve the detergent power in artificial swamp district (5) in the utility model, above-mentioned artificial swamp district (5) filling substrate particle diameter and filling thickness all carried out artificial screening.The matrix of filling comprises (8) three kinds in sandy soil (6), slag (7) and gravel.Slag particle diameter 5～30 mm, preferred 10-15mm; Gravel particle diameter 5～35mm, preferred 15-20mm.Sandy soil filling thickness 50～250mm, preferred 200mm; Slag filling thickness 150～300mm, preferred 200mm; Gravel filling thickness 50～250mm, preferred 150mm.
Detergent power for further artificial swamp district (5); Artificial swamp district (5) water intake mode adopts intermittent loading; And at the inner shale hollow brick (9) of filling of wetland; Utilize shale hollow brick space and utilize the period of not water inlet further to replenish the inner oxygen level of wet land system, thereby improve the inner oxygen delivery capacity automatically of wet land system, be provided with water leg (10) and water outlet (11) in the wet land system lower end.
The treatment process of the utility model is: community life sewage gets into septic tank interior (1) and carries out biochemical treatment, removes the SOLID ORGANIC pollutent in the sewage; Septic tank effluent gets into adsorption tank (2), utilizes in the adsorption treatment waste water such as Pericarppium arachidis hypogaeae, Exocarpium cocois (Cocos nucifera L), corn ear 24 hours treatment times; The adsorption tank water outlet gets into Aerobic Pond (3) and carries out aerobic treatment, further removes the organic pollutant in the waste water, 2 hours Aerobic Pond (3) treatment times; Aerobic Pond (3) water outlet gets into the dirty mixing pit (4) of rain, mixes the back and gets into artificial swamp district (5); Artificial swamp district (5) water flow velocity is for being 0.33cm
3/ s, the 6d of at every turn intaking stops into water 1d then, and utilization stops the phase of stopping oxygenation is carried out in wet land system inside, improves artificial swamp district (5) detergent power.
Claims (2)
1. residential quarters rain wastewater treatment and reuse ecosystems (I) is characterized in that, it is mainly by comprising septic tank (1), adsorption tank (2), Aerobic Pond (3), the dirty mixing pit (4) of rain and artificial swamp district (5) formation.
2. according to the right 1 said residential quarters rain wastewater treatment and reuse ecosystems (I), it is characterized in that: said Aerobic Pond (3) aeration head is positioned at body bottom, pond, is provided with grid between Aerobic Pond (3) and adsorption tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220214880 CN202576163U (en) | 2012-05-11 | 2012-05-11 | Residence community rainwater and sewage treatment and recycling biological system (I) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220214880 CN202576163U (en) | 2012-05-11 | 2012-05-11 | Residence community rainwater and sewage treatment and recycling biological system (I) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576163U true CN202576163U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220214880 Expired - Fee Related CN202576163U (en) | 2012-05-11 | 2012-05-11 | Residence community rainwater and sewage treatment and recycling biological system (I) |
Country Status (1)
| Country | Link |
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| CN (1) | CN202576163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643332A (en) * | 2018-05-16 | 2018-10-12 | 辽宁工程技术大学 | A kind of Arid＆semi-arid area rainwater-collecting purification tree pond |
-
2012
- 2012-05-11 CN CN 201220214880 patent/CN202576163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643332A (en) * | 2018-05-16 | 2018-10-12 | 辽宁工程技术大学 | A kind of Arid＆semi-arid area rainwater-collecting purification tree pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130511 |