CN203487011U - Rural domestic sewage treatment system - Google Patents
Rural domestic sewage treatment system Download PDFInfo
- Publication number
- CN203487011U CN203487011U CN201320579454.XU CN201320579454U CN203487011U CN 203487011 U CN203487011 U CN 203487011U CN 201320579454 U CN201320579454 U CN 201320579454U CN 203487011 U CN203487011 U CN 203487011U
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- Prior art keywords
- anaerobic treatment
- mudpan
- agitator
- treatment pool
- domestic sewage
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Abstract
The utility model discloses a rural domestic sewage treatment system, comprising an anaerobic treating pond, a sludge settling pond and a wetland treating system, wherein the anaerobic treating pond is also provided with a sewage inlet pipeline, the top of the anaerobic treating pond is provided with a methane pipeline, a stirrer used for stirring sewage is arranged in the anaerobic treating pond, the stirrer comprises a stirring shaft and stirring blades, the stirring blades are fixedly arranged on the stirring shaft, and when the stirrer is driven, the stirrer can stir the sewage in the anaerobic treating pond for enabling sludge accumulated in the anaerobic treating pond to be mixed in the sewage and to enter the settling pond through a blow-off pipe, so that the sludge is prevented from being accumulated in the anaerobic treating pond and even being caked.
Description
Technical field
The utility model relates to technical field of sewage, relates in particular to a kind of rural domestic sewage treatment system.
Background technology
Along with social development, country is just carrying forward vigorously building Socialist New, and wherein the regulation of rural environmental hygiene is one of important content of this construction.The lavatory in many places, Rural Areas at Present is outdoor layout still, directly discharges hardly through any processing, and mosquitos and flies grows, not only dirty but also smelly, very unhygienic.For many years, rural development relatively lags behind, and the regulation of rural environmental hygiene is subject to the restriction sanitary sewage disposal mode of the factors such as geographical conditions, economic factors and concept relatively backward.Peasant household generally, by carrying out simple anaerobic treatment in the waste-filling pool of sanitary sewage, human and animal excreta introducing semi open model, then utilizes physiographic relief and open blowdown canal to import low lying areas.This processing and discharging modes often cause sewage cross flow, and foul smell is excessive, contaminate environment not only, and easily grow germ.
Separately have China Patent No. to be: CN201220516491.1 discloses a kind of utility model of rural domestic sewage treatment system, it provides a kind of Sewage treatment systems that focuses on domestic sewage in rural areas by using.Rural domestic sewage treatment system rural domestic sewage treatment system comprises anaerobic digester, water entry, drainage channel, biogas pipe; Water entry one end is connected with anaerobic digester, and the other end is sewage inlet; Drainage channel one end and anaerobic digester, the other end is the outlet of water after purifying; Biogas pipe one end is connected with anaerobic digester top, and the other end is methane outlet.This rural domestic sewage treatment system is applicable to rural area and take village and carry out sewage disposal as unit.There are the following problems for it: one, focus on domestic sewage in rural areas by using, its treatment capacity is larger, and in the short period of time, in anaerobic digester, mud will form accumulation, affects the processing power of anaerobic treatment pool to sewage, because anaerobic digester seals relatively, sludge treatment is also more difficult simultaneously; The 2nd, the water quality of discharging can not be up to standard.
Utility model content
In order to overcome the defect of above-mentioned prior art, the utility model provides a kind of rural domestic sewage treatment system, this domestic sewage processing system can not piled up mud in anaerobic treatment pool, mud can enter in mudpan along with blow-off line, and then the mud of accumulation is removed in mudpan.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of rural domestic sewage treatment system, comprise anaerobic treatment pool, mudpan and wet land treating system, it is characterized in that: described anaerobic treatment pool is connected with mudpan by blow-off line, described mudpan is connected with wet land treating system by drainage pipeline, described anaerobic treatment pool is also provided with plumbing for waste water road, its top is provided with biogas pipeline, in described anaerobic treatment pool, be provided with the agitator for stirring-up sewage, described agitator comprises stir shaft and paddle, and described paddle is fixed on stir shaft.
Described stir shaft is vertical is positioned at anaerobic treatment pool, the bottom of described anaerobic treatment pool is provided with agitator permanent seat, described stir shaft one end is positioned at agitator permanent seat, the other end is through anaerobic treatment pool top cover, and be provided with agitator power wheel in its end, drive agitator power wheel, agitator stirs the sewage in anaerobic treatment pool.
Described blow-off line one end communicates with anaerobic treatment pool bottom, and the other end communicates with mudpan top, is also provided with sump pump on described blow-off line.
The bottom of described mudpan is provided with blowdown lock.
Described drainage pipeline one end is communicated with the top of mudpan, and the other end is communicated with wet land treating system bottom.
Described wet land treating system is from bottom to top followed successively by pebble bed, sand rock layer and fine sand layer.
The utlity model has following advantage:
1, in the utility model, anaerobic treatment pool is generally the pond that brick mix structure is built, Ruo Qinei piles up mud inconvenience and removes, therefore in it, be provided with the agitator for stirring-up sewage, described agitator comprises stir shaft and paddle, described paddle is fixed on stir shaft, drive the agitator (can manpower, also can power wheel drive), agitator can stir the sewage in anaerobic treatment pool, allow and be deposited in mud in oxygen treating pond and mix at sewage, and enter in settling tank by blow-off pipe, thereby can in oxygen treating pond, not form accumulation, even lump.
2, in the utility model stir shaft vertical be positioned at anaerobic treatment pool, be convenient to install and operation, the bottom of described anaerobic treatment pool is provided with agitator permanent seat, described stir shaft one end is positioned at agitator permanent seat, the other end is through anaerobic treatment pool top cover, its end is provided with agitator power wheel, drive agitator power wheel, blade on stir shaft stirs the sewage in anaerobic treatment pool, the mud and the sewage that make to be deposited in anaerobic treatment pool stir evenly, thereby enter in mudpan by blow-off line.
3, in the utility model, blow-off line one end communicates with anaerobic treatment pool bottom, the other end communicates with mudpan top, prevent from entering the sewage flow back into anaerobic treatment pool in mudpan, on described blow-off line, be also provided with sump pump, be conducive to sewage, discharge in anaerobic pond.
4, in the utility model, the bottom of mudpan is provided with blowdown lock, opens blowdown lock and will be deposited in the mud in mudpan to discharge.
5, in the utility model, drainage pipeline one end is communicated with the top of mudpan, and the other end is communicated with wet land treating system bottom, and the sewage in mudpan is further purified by wet land treating system, finally discharges water up to standard.
6, in the utility model, wet land treating system is from bottom to top followed successively by pebble bed, sand rock layer and fine sand layer, and pebble bed carries out coarse filtration, and sand rock layer carries out fine filtering, and top layer fine sand layer is planted some crops and carried out bioreediation, better effects if.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, mark 1 is anaerobic treatment pool, and 2 is plumbing for waste water road, and 3 is biogas pipeline, 4 is mudpan, and 5 is wet land treating system, 5.1 pebble beds, 5.2 is sand rock layer, 5.3 fine sand layers, and 6 is blow-off line, 7 is sump pump, and 8 is drainage pipeline, and 9 is blowdown lock, 10 is stir shaft, 11 is paddle, and 12 is agitator power wheel, and 13 is agitator permanent seat.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of rural domestic sewage treatment system, comprise anaerobic treatment pool 1, mudpan 4 and wet land treating system 5, described anaerobic treatment pool 1 is connected with mudpan 4 by blow-off line 6, described mudpan 4 is connected with wet land treating system 5 by drainage pipeline 8, described anaerobic treatment pool 1 is also provided with plumbing for waste water road 2, the top of anaerobic treatment pool 1 is provided with biogas pipeline 3, biogas pipeline 3 can provide biogas to resident family, in described anaerobic treatment pool 1, be provided with the agitator for stirring-up sewage, described agitator comprises stir shaft 10 and paddle 11, described paddle 11 is fixed on stir shaft 10.Drive agitator, can drive by manpower, also can power wheel drive rotate as driven by motor stir shaft 10, thereby drive paddle 11 to stir the sewage of anaerobic treatment pool interior 1, allow and be deposited in the interior mud of oxygen treating pond 1 and mix in sewage, and enter in mudpan 4 by blow-off line 6, thereby can in oxygen treating pond, not form accumulation, even lump.
Described stir shaft 10 is vertical is positioned at anaerobic treatment pool 1, the bottom of described anaerobic treatment pool 1 is provided with agitator permanent seat 13, described stir shaft 10 one end are positioned at agitator permanent seat 13, the other end is through anaerobic treatment pool 1 top cover, its end is provided with agitator power wheel 12, drive agitator power wheel 12, agitator stirs the sewage of anaerobic treatment pool interior 1.The mud and the sewage that make to be deposited in anaerobic treatment pool 1 stir evenly, thereby enter in mudpan 4 by blow-off line 6.
For preventing from entering the sewage flow back into anaerobic treatment pool 1 in mudpan 4, described blow-off line 6 one end communicate with the bottom of anaerobic treatment pool 1, the other end communicates with the top of mudpan 4, generalized case is lower than the position of anaerobic treatment pool 1 by mudpan 4, on described blow-off line 6, be also provided with sump pump 7, start sump pump 7 and be conducive to sewage, discharge in anaerobic pond.
For being conducive to remove the mud in mudpan 4, the bottom of described mudpan 4 is provided with blowdown lock 9.
Described drainage pipeline 8 one end are communicated with the top of mudpan 4, and the other end is communicated with the bottom of wet land treating system 5, and the sewage in mudpan 4 is further purified by wet land treating system, finally discharges water up to standard.Described wet land treating system is from bottom to top followed successively by pebble bed 5.1, sand rock layer 5.2 and fine sand layer 5.3, and pebble bed 5.1 carries out coarse filtration, and sand rock layer 5.2 carries out fine filtering, and 5.3 kinds, top layer fine sand layer is planted some crops and carried out bioreediation, better effects if.
Claims (6)
1. a rural domestic sewage treatment system, comprise anaerobic treatment pool, mudpan and wet land treating system, it is characterized in that: described anaerobic treatment pool is connected with mudpan by blow-off line, described mudpan is connected with wet land treating system by drainage pipeline, described anaerobic treatment pool is also provided with plumbing for waste water road, its top is provided with biogas pipeline, in described anaerobic treatment pool, be provided with the agitator for stirring-up sewage, described agitator comprises stir shaft and paddle, and described paddle is fixed on stir shaft.
2. a kind of rural domestic sewage treatment system according to claim 1, it is characterized in that: described stir shaft is vertical is positioned at anaerobic treatment pool, the bottom of described anaerobic treatment pool is provided with agitator permanent seat, one end of described stir shaft is positioned at agitator permanent seat, the other end is through the top cover of anaerobic treatment pool, and be provided with agitator power wheel in its end, and driving agitator power wheel, agitator stirs the sewage in anaerobic treatment pool.
3. a kind of rural domestic sewage treatment system according to claim 1 and 2, it is characterized in that: one end of described blow-off line communicates with the bottom of anaerobic treatment pool, the other end communicates with the top of mudpan, is also provided with sump pump on described blow-off line.
4. a kind of rural domestic sewage treatment system according to claim 1 and 2, is characterized in that: the bottom of described mudpan is provided with blowdown lock.
5. a kind of rural domestic sewage treatment system according to claim 1 and 2, is characterized in that: one end of described drainage pipeline is communicated with the top of mudpan, and the other end is communicated with the bottom of wet land treating system.
6. a kind of rural domestic sewage treatment system according to claim 1 and 2, is characterized in that: described wet land treating system is from bottom to top followed successively by pebble bed, sand rock layer and fine sand layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320579454.XU CN203487011U (en) | 2013-09-18 | 2013-09-18 | Rural domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320579454.XU CN203487011U (en) | 2013-09-18 | 2013-09-18 | Rural domestic sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487011U true CN203487011U (en) | 2014-03-19 |
Family
ID=50257856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320579454.XU Expired - Fee Related CN203487011U (en) | 2013-09-18 | 2013-09-18 | Rural domestic sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487011U (en) |
-
2013
- 2013-09-18 CN CN201320579454.XU patent/CN203487011U/en not_active Expired - Fee Related
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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: 20140319 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |