CN207877507U - A kind of Domestic sewage integrated treatment unit - Google Patents
A kind of Domestic sewage integrated treatment unit Download PDFInfo
- Publication number
- CN207877507U CN207877507U CN201721677780.9U CN201721677780U CN207877507U CN 207877507 U CN207877507 U CN 207877507U CN 201721677780 U CN201721677780 U CN 201721677780U CN 207877507 U CN207877507 U CN 207877507U
- Authority
- CN
- China
- Prior art keywords
- anaerobic pond
- aerobic tank
- domestic sewage
- treatment unit
- sedimentation basin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of Domestic sewage integrated treatment units, including treatment tank, the treatment tank is divided into the regulating reservoir being sequentially connected to, anaerobic pond, aerobic tank and sedimentation basin by partition board, it is additionally provided with filter device before the regulating reservoir, the filter device includes filtrate housing, filled with grain size gradually small filtering particle in the filtrate housing；It is equipped with the first biologic packing material layer in the anaerobic pond, is equipped with the second biologic packing material layer in aerobic tank, aerobic tank bottom is additionally provided with aerator, is connected by mud return line between the sedimentation basin and anaerobic pond.The utility model fills the filtering particle of grain size gradual change, can gradually filter out the impurity in sewage；Regulating reservoir, anaerobic pond, aerobic tank are placed in integrated apparatus, reduce capital expenditure cost, it is simple and compact for structure, floor space is small；In addition it can realize sludge reflux, sewage backflow, the efficiency of denitrogenation dephosphorizing is improved, it is ensured that every water quality index stably reaching standard.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, concretely relates at a kind of sanitary sewage integration
Manage device.
Background technology
The sanitary sewages such as cities and towns, hospital, hotel mainly include the mixed liquor of stool and urine and water, kitchen waste water, wash water
Deng.In order to handle above-mentioned sewage, generally requires and establish large-scale (or middle-size and small-size) sewage farm on the ground, and need to put into huge
The investment of volume and a large amount of operating cost, maintenance cost, occupy a large amount of soil, consume the energy consumptions such as a large amount of electric power, and
And treated that water quality is also unsatisfactory.
In field of environment protection, in existing domestic sewage treatment device, it can be common that A/O methods, i.e. sanitary sewage are by lacking
Enter aerobic tank aeration biochemical after the hydrolysis acidification of oxygen pond to handle, then direct emission after precipitation, such processing is to dephosphorization, de-
Nitrogen is not perfect, is extremely difficult to ideal discharge standard, and technique floor space is larger, operating cost is higher, maintenance cost
Also high, it is not inconsistent the situation developed at present in China much；In addition, also artificial swamp method, biological contact oxidation process, SBR are serial
Deng, artificial swamp method takes up a large area, and biological contact oxidation process operating cost is relatively high, SBR series the degree of automation requirement
Height, operating personnel will have higher technical merit, and the removal ability of nitrogen, phosphorus is relatively weaker.
Utility model content
In order to overcome the shortcomings of the prior art, the utility model to provide a kind of sanitary sewage integrated treatment dress
It sets.
A kind of Domestic sewage integrated treatment unit, including treatment tank, the treatment tank are separated by partition board
For regulating reservoir, anaerobic pond, aerobic tank and the sedimentation basin being sequentially connected to, filter device, the filtering are additionally provided with before the regulating reservoir
Device includes filtrate housing, filled with grain size gradually small filtering particle in the filtrate housing；First is equipped in the anaerobic pond
Biologic packing material layer, is equipped with the second biologic packing material layer in aerobic tank, and aerobic tank bottom is additionally provided with aerator, the sedimentation basin with detest
Oxygen is connected between pond by mud return line.
Preferably, the second biologic packing material layer is spherical biocarriers, the spherical biocarriers include spherical shell
Body is coated with sponge filler, zeolite filler and volcanic filling material in the spherical shell.The specific surface area of filler can be improved,
Increase the adhesion amount of microorganism, simultaneously as the surface of sponge filler can realize that nitration reaction, aerobic phosphorus absorption, inside can be achieved
The effect of denitrification, anaerobic phosphorus release is conducive to the denitrogenation dephosphorizing efficiency for improving sewage.
Preferably, the regulating reservoir is connected with anaerobic pond by the first outlet pass, anaerobic pond and aerobic tank pass through the
Two outlet passes are connected, and aerobic tank is connected with sedimentation basin by third outlet pass.
Preferably, the partition board is detachably arranged in treatment tank.
Preferably, the sedimentation basin top is equipped with water outlet.Water outlet is arranged on top, sewage can be made in sewage
Sufficient biooxidation reactions are carried out in processing pond, improve the efficiency of sewage disposal.
Preferably, the lateral wall of the sedimentation basin is equipped with transparent observation window.Staff can be facilitated right at any time
The case where sewage disposal, is observed, and grasps and understands the situation in treatment tank in real time.
The utility model is simple in structure, reasonable design, and the utility model fills the filtering particle of grain size gradual change, can be gradually
Filter out the impurity in sewage；Regulating reservoir, anaerobic pond, aerobic tank are placed in integrated apparatus, capital expenditure cost is reduced,
It is simple and compact for structure, floor space is small；In addition sludge reflux, sewage backflow may be implemented in the utility model, improves denitrogenation and removes
The efficiency of phosphorus, it is ensured that every water quality index stably reaching standard.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model filter device；
Fig. 3 is the structural schematic diagram of the utility model spherical biocarriers.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but claimed by the utility model
Range be not limited to this.
Referring to Fig.1, Fig. 2, a kind of Domestic sewage integrated treatment unit, including treatment tank 1, the treatment tank
The regulating reservoir 3 being sequentially connected to, anaerobic pond 4, aerobic tank 5 and sedimentation basin 6 are divided by partition board 2, the partition board 1 is removably pacified
In treatment tank.The regulating reservoir 3 is connected with anaerobic pond 4 by the first outlet pass 18, anaerobic pond 4 and aerobic tank 5
It is connected by the second outlet pass 19, aerobic tank 5 and sedimentation basin 6 are connected 20 by third outlet pass.
It is additionally provided with filter device 7 before the regulating reservoir, the filter device includes filtrate housing 8, in the filtrate housing
Filled with grain size gradually small filtering particle 9；It is equipped with the first biologic packing material layer 10 in the anaerobic pond, the second life is equipped in aerobic tank
Object packing layer 11, the second biologic packing material layer are spherical biocarriers, and the spherical biocarriers include spherical shell 14, institute
It states and is coated with sponge filler 15, zeolite filler 16 and volcanic filling material 17 in spherical shell.The filling mode can improve filler
Specific surface area, increase the adhesion amount of microorganism, simultaneously as the surface of sponge filler can realize nitration reaction, aerobic phosphorus absorption,
The effect of inside achievable denitrification, anaerobic phosphorus release, is conducive to the denitrogenation dephosphorizing efficiency for improving sewage.
The aerobic tank bottom is additionally provided with aerator 12, passes through mud return line between the sedimentation basin 6 and anaerobic pond 4
13 are connected.6 top of the sedimentation basin is equipped with water outlet 21, and water outlet is arranged on top, sewage can be made in sewage disposal
Sufficient biooxidation reactions are carried out in pond, improve the efficiency of sewage disposal；The lateral wall of the sedimentation basin is equipped with transparent
Observation window 22 can facilitate staff to observe at any time the case where sewage disposal, grasp and understand sewage disposal in real time
Situation in pond.
The utility model is for when handling sanitary sewage：Sewage enters regulating reservoir after first passing around filter 7 multiple filtration of device
3, regulating reservoir collects sewage, after uniform water quality and quantity by the first water flowing 18 mouthfuls enter anaerobic ponds 4, it is anti-that sewage completes anaerobic phosphorus release
Ying Hou enters aerobic tank 5 by the second outlet pass 19, and the main organic matter in sewage is degraded in aerobic tank, after processing
Sewage through third outlet pass 20 enter sedimentation basin 6, wherein clarifier sludge is back to anaerobic pond 4 by mud return line 13
Realize sludge reflux, it is up to standard after water body through water outlet 21 be discharged.
Claims (6)
1. a kind of Domestic sewage integrated treatment unit, it is characterised in that：Including treatment tank, the treatment tank passes through
Partition board is divided into the regulating reservoir being sequentially connected to, anaerobic pond, aerobic tank and sedimentation basin, and filter device is additionally provided with before the regulating reservoir,
The filter device includes filtrate housing, filled with grain size gradually small filtering particle in the filtrate housing；In the anaerobic pond
Equipped with the first biologic packing material layer, the second biologic packing material layer is equipped in aerobic tank, aerobic tank bottom is additionally provided with aerator, described heavy
It is connected by mud return line between shallow lake pond and anaerobic pond.
2. Domestic sewage integrated treatment unit according to claim 1, it is characterised in that：The second biologic packing material layer
For spherical biocarriers, the spherical biocarriers include spherical shell, and sponge filler, zeolite are coated in the spherical shell
Filler and volcanic filling material.
3. Domestic sewage integrated treatment unit according to claim 1, it is characterised in that：The regulating reservoir and anaerobic pond
It is connected by the first outlet pass, anaerobic pond is connected with aerobic tank by the second outlet pass, and aerobic tank and sedimentation basin pass through the
Three outlet passes are connected.
4. Domestic sewage integrated treatment unit according to claim 1, it is characterised in that：The partition board is removably pacified
In treatment tank.
5. Domestic sewage integrated treatment unit according to claim 1, it is characterised in that：The sedimentation basin top is equipped with
Water outlet.
6. Domestic sewage integrated treatment unit according to claim 1, it is characterised in that：The lateral wall of the sedimentation basin
It is equipped with transparent observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677780.9U CN207877507U (en) | 2017-12-06 | 2017-12-06 | A kind of Domestic sewage integrated treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677780.9U CN207877507U (en) | 2017-12-06 | 2017-12-06 | A kind of Domestic sewage integrated treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877507U true CN207877507U (en) | 2018-09-18 |
Family
ID=63502124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677780.9U Expired - Fee Related CN207877507U (en) | 2017-12-06 | 2017-12-06 | A kind of Domestic sewage integrated treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626735A (en) * | 2018-12-29 | 2019-04-16 | 江苏金梓环境科技股份有限公司 | Precipitation Separation Technique for distributing small apartment sewage treatment unit |
| CN110921998A (en) * | 2019-12-19 | 2020-03-27 | 苏州首创嘉净环保科技股份有限公司 | Process equipment for treating domestic sewage by additionally adding ecological filtering device |
-
2017
- 2017-12-06 CN CN201721677780.9U patent/CN207877507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626735A (en) * | 2018-12-29 | 2019-04-16 | 江苏金梓环境科技股份有限公司 | Precipitation Separation Technique for distributing small apartment sewage treatment unit |
| CN110921998A (en) * | 2019-12-19 | 2020-03-27 | 苏州首创嘉净环保科技股份有限公司 | Process equipment for treating domestic sewage by additionally adding ecological filtering device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20181206 |