CN206616112U - A kind of integrated rural domestic sewage treatment device - Google Patents
A kind of integrated rural domestic sewage treatment device Download PDFInfo
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- CN206616112U CN206616112U CN201720239683.5U CN201720239683U CN206616112U CN 206616112 U CN206616112 U CN 206616112U CN 201720239683 U CN201720239683 U CN 201720239683U CN 206616112 U CN206616112 U CN 206616112U
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- domestic sewage
- sewage treatment
- treatment device
- settling zone
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Abstract
The utility model discloses a kind of integrated rural domestic sewage treatment device, include housing, anaerobic zone, aerobic zone, settling zone and advanced treating area are distributed with housing, anaerobic zone and aerobic levels design partition wall of dividing into are separated, partition wall is provided with water hole, anaerobic zone is provided with water inlet pipe, aerobic zone current enter settling zone by communicating pipe, swash plate is provided with settling zone, advanced treating area restocking above settling zone is provided with floating stuffing, bucket bottom sets mud return line in settling zone, and sludge is back to the anaerobic zone of leading portion by return duct.The utility model compact conformation; occupation of land is small, and low cost, energy consumption is low; high treating effect; possesses integration apparatus feature, it is easy to install and transport, operation maintenance is easy; domestic sewage in rural areas can effectively be handled and realize denitrogenation dephosphorizing; and single household or many family sanitary sewage treatment in situ that rural residence relatively disperses place can be preferably applied to, domestic sewage in rural areas pollution is reduced, rural environment is protected.
Description
Technical field：
The utility model is related to field of water treatment equipment, relates generally to a kind of integrated rural domestic sewage treatment device.
Background technology：
In recent years, with the development of China's rural economy, rural area and small towns water pollution situation are increasingly serious, are mainly reflected in
Pollute big wide, total amount, variation water quality, individual are small, discharge is irregular etc..Shown according to Chinese Ministry of Environmental Protection with the portion's of building investigation is lived, just dirt
For dye amount, the contaminant capacity proportion of China's domestic sewage in rural areas is increasing, and rural domestic sewage treatment is one urgently to be resolved hurrily
The problem of.
Rural domestic sewage treatment, which presently, there are three big bottleneck problems, to be included：Sewage treatment facility is come without stable operation expense
Source, shortage special maintenance operation technical staff and sewage treatment facility technological adaptability lack.How suitable technique is selected
It is also that domestic sewage in rural areas contamination control is short of with operational factor.
Sparsely populated for people in the countryside, it is impossible to the peasant household of centralized collection, enterprise, which generally believes, sets up small-scale sewage processing
Factory's pattern is inappropriate, and rural area, and family is assigned in soil, and seldom, managed operation level falls behind all to be restricted public land
The processing of domestic sewage in rural areas.
Utility model content：
The utility model purpose is exactly in order to overcome the problem of current rural domestic sewage treatment is present, especially for agriculture
Village inhabitants live disperses, it is impossible to the peasant household of centralized collection, and the utility model provides a kind of low cost, low occupation of land, operation management dimension
Easy integrated rural domestic sewage treatment device is protected, can be to single household or many family sanitary sewage treatment in situ；By multiple sewage
Processing section is integrated in an equipment, and internally layering be divided into different zones, with miniaturization and integration the characteristics of, and
It is easy to construct, install and transport.
The utility model is achieved through the following technical solutions：
A kind of integrated rural domestic sewage treatment device, includes housing, it is characterised in that：It is distributed with the housing
Anaerobic zone, aerobic zone, settling zone and advanced treating area, the anaerobic zone and aerobic levels design partition wall of dividing into are separated,
The partition wall is provided with water hole, and the anaerobic zone is provided with water inlet pipe, and the aerobic zone current are entered by communicating pipe to be precipitated
The advanced treating area restocking above swash plate, the settling zone is provided with area, the settling zone and is provided with floating stuffing, the precipitation
Bucket bottom sets mud return line in area, and sludge is back to the anaerobic zone of leading portion by return duct.
Described water inlet pipe front end is provided with grille well, and sewage is pumped into the integration apparatus after grid is handled, described
Equipment and pipeline use stainless steel.
Agitator is provided with described anaerobic zone.
The bottom of described aerobic zone is provided with micro-pore aeration system.
Described settling zone inner swash plate uses PP materials.
Floating stuffing in described advanced treating area uses PVC materials, and biomembrane is cultivated on floating stuffing.
Described settling zone and the bottom in advanced treating area are respectively equipped with air recoil and wash pipeline, and the air recoil washes pipe
The external backwashing equipment in road completes air recoil and washed.
It is provided with to connect at threeway, one on described return duct and is accessed after sludge circulation pump at anaerobic zone bottom pipe, one
Connecting valve is used to discharge excess sludge.
The utility model has the advantages that：
The utility model compact conformation, occupation of land is small, and low cost, energy consumption is low, high treating effect, possesses integration apparatus special
Point, it is easy to install and transport, operation maintenance is easy, can effectively handle domestic sewage in rural areas and realize denitrogenation dephosphorizing, it is possible to compared with
Single household or many family sanitary sewage treatment in situ that rural residence relatively disperses place are applied to well, are reduced domestic sewage in rural areas pollution, are protected
Protect rural environment.
Brief description of the drawings：
Fig. 1 is the utility model planar structure schematic diagram.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is Fig. 1 B-B sectional views.
Fig. 4 is Fig. 1 C-C sectional views.
In figure：
1- water inlet pipes, 2- partition walls（Dividing plate）, 3- hypoxic/anaerobics area, 4- aerobic zones, 5- agitators, 6- water holes, 7- micropores
Aerating system, 8- communicating pipes, 9- settling zones, 10- swash plates, 11- buckets, 12- advanced treatings area.13- floating stuffings, 14- water outlets
Pipe, 15- backwash tubes, 16- sludge circulation pipes（Band threeway）, 17- sludge circulation pipes.
Embodiment：
Referring to accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of integrated rural domestic sewage treatment device includes water inlet pipe 1, every
Wall（Dividing plate）Left field is divided into hypoxic/anaerobic area 3 and aerobic zone 4, hypoxic/anaerobic area 3 and has agitator 5 by 2, plays stirring
With plug-flow effect, partition wall（Dividing plate）There are current in water hole 6 and micro-pore aeration system 7, hypoxic/anaerobic area 3 to pass through water hole on 2
6 enter aerobic zone 4, and micro-pore aeration system 7 is aerobic zone oxygenic aeration, and aerobic zone water is dirty by entering settling zone 9 communicating pipe 8
Sludge acts on acceleration by swash plate 10 and is precipitated into bucket 11 in water, and sewage enters advanced treating area 12 by swash plate 10, by outstanding
On floating filler 13 after biological film process, by the device for transferring of outlet pipe 14, equipment settling zone 9 and the bottom of advanced treating area 12 are provided with
Backwash pipeline 15, the connection backwashing pump of pipeline 15, the bottom of bucket 11 is provided with sludge circulation pipeline 16, and sludge circulation pipeline 16 connects
Have and connecting valve at the bottom pipe 17 of access hypoxic/anaerobic area 3 after sludge circulation pump, one is connected at threeway, one be used to discharge surplus
Remaining sludge.
In the utility model, the external water inlet water pump in the front end of water inlet pipe 1, water inlet water pump front end sets grille well；Outlet pipe 14
External drainage pipeline；Air recoil washes the external backwashing pump of pipeline 15；Sludge circulation pipeline 16（Band threeway）Sludge is connected at one
Connecting valve at the bottom pipe 17 of hypoxic/anaerobic area 3, one is accessed after circulating pump to be used to discharge excess sludge.
The utility model integrally uses stainless steel, and wherein pipeline uses stainless steel tube, and swash plate 10 uses PP materials, hangs
Floating filler 13 is PVC materials.
Raw sewage enters grille well, and by being pumped into the integration apparatus, sewage passes through the water inlet hypoxic/anaerobic of water inlet pipe 1 area
3, in the presence of the stirring mixing of agitator 5 and Microbial Communities in Activated Sludge, dirty Organic substance in water is degraded and realizes anti-nitre
Change denitrogenation, while microorganism carries out the release of phosphorus；The plug-flow effect of the agitated device 5 of sewage, passes through partition wall（Dividing plate）Water hole on 2
6 enter aerobic zone 4, and under the oxygenation of micro-pore aeration system 7 and immixture, dirty Organic substance in water is further degraded, simultaneously
The nitrification of ammonia nitrogen and the absorption of phosphorus are realized, dephosphorization purpose is reached；Sewage enters settling zone 9 by communicating pipe 8, in settling zone 9
In the presence of swash plate 10, sludge accelerates to precipitate, and sinks to bucket 11, and partial sludge is flowed back by sludge return pipe 16 and 17
To hypoxic/anaerobic area 3, the sludge concentration of supplement hypoxic/anaerobic area 3, excess sludge by the threeway device for transferring of pipeline 16 outside；Precipitation
Sewage afterwards realizes the anti-nitre of depth upwardly through the floating stuffing 13 in advanced treating area 12 by the biomembrane on floating stuffing 13
Change, while retaining small suspension, strengthen effluent quality；Pipe is washed in settling zone 9 and the bottom of advanced treating area 12 provided with air recoil
Road 15, as needed periodically backwash, prevents from blocking；Sewage after processing is discharged by outlet pipe 14, completes a processing week
Phase.
When swash plate 10 and floating stuffing 13 are blocked, stop water inlet, open Backwash pipeline 15, pass through external backwash
Pump is backwashed to swash plate 10 and floating stuffing 13, and the sludge under backwash enters bucket 11, completes a backwashing period.
Claims (8)
1. a kind of integrated rural domestic sewage treatment device, includes housing, it is characterised in that：It is distributed with and detests in the housing
Oxygen area, aerobic zone, settling zone and advanced treating area, the anaerobic zone and aerobic levels design partition wall of dividing into are separated, institute
Partition wall is stated provided with water hole, the anaerobic zone is provided with water inlet pipe, and the aerobic zone current enter settling zone by communicating pipe,
The advanced treating area restocking above swash plate, the settling zone is provided with the settling zone and is provided with floating stuffing, the settling zone
Interior bucket bottom sets mud return line, and sludge is back to the anaerobic zone of leading portion by return duct.
2. integrated rural domestic sewage treatment device according to claim 1, it is characterised in that：Before described water inlet pipe
End is provided with grille well, and sewage is pumped into the integration apparatus after grid is handled, and the equipment and pipeline use stainless steel
Matter.
3. integrated rural domestic sewage treatment device according to claim 1, it is characterised in that：In described anaerobic zone
It is provided with agitator.
4. integrated rural domestic sewage treatment device according to claim 1, it is characterised in that：Described aerobic zone
Bottom is provided with micro-pore aeration system.
5. integrated rural domestic sewage treatment device according to claim 1, it is characterised in that：In described settling zone
Swash plate uses PP materials.
6. integrated rural domestic sewage treatment device according to claim 1, it is characterised in that：Described advanced treating
Floating stuffing in area uses PVC materials, and biomembrane is cultivated on floating stuffing.
7. integrated rural domestic sewage treatment device according to claim 1, it is characterised in that：Described settling zone and
The bottom in advanced treating area is respectively equipped with air recoil and washes pipeline, and the air recoil washes the external backwashing equipment of pipeline and completes empty
Gas is backwashed.
8. integrated rural domestic sewage treatment device according to claim 1, it is characterised in that：On described return duct
Being provided with threeway, one connecting valve at access anaerobic zone bottom pipe after connection sludge circulation pump, one is used to discharge remaining dirt
Mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239683.5U CN206616112U (en) | 2017-03-13 | 2017-03-13 | A kind of integrated rural domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239683.5U CN206616112U (en) | 2017-03-13 | 2017-03-13 | A kind of integrated rural domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206616112U true CN206616112U (en) | 2017-11-07 |
Family
ID=60232509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720239683.5U Expired - Fee Related CN206616112U (en) | 2017-03-13 | 2017-03-13 | A kind of integrated rural domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206616112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292204A (en) * | 2021-06-08 | 2021-08-24 | 生态环境部南京环境科学研究所 | Rural waste water AO processing apparatus and rural waste water processing system |
-
2017
- 2017-03-13 CN CN201720239683.5U patent/CN206616112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292204A (en) * | 2021-06-08 | 2021-08-24 | 生态环境部南京环境科学研究所 | Rural waste water AO processing apparatus and rural waste water processing system |
| CN113292204B (en) * | 2021-06-08 | 2022-12-23 | 生态环境部南京环境科学研究所 | Rural waste water AO processing apparatus and rural waste water processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |