CN205710287U - One way of life sewage disposal system - Google Patents
One way of life sewage disposal system Download PDFInfo
- Publication number
- CN205710287U CN205710287U CN201620227070.5U CN201620227070U CN205710287U CN 205710287 U CN205710287 U CN 205710287U CN 201620227070 U CN201620227070 U CN 201620227070U CN 205710287 U CN205710287 U CN 205710287U
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- China
- Prior art keywords
- tank
- level biological
- biological tank
- regulating reservoir
- disposal system
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- Treatment Of Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses one way of life sewage disposal system, including grille well, described grille well is connected to regulating reservoir, described regulating reservoir is connected to A level biological tank, described A level biological tank is connected to O level biological tank, and described O level biological tank is connected to sedimentation tank, and described sedimentation tank is connected to discharge bay of sterilizing.This utility model is more preferable for the treatment effect of sanitary sewage, in hgher efficiency, and the water quality of water outlet is the highest, it can be ensured that water outlet can qualified discharge, repeatedly circular treatment can be reached additionally for mud, it is ensured that the treatment effect of mud.
Description
Technical field
This utility model relates to a kind of sewage disposal system, particularly one way of life sewage disposal system.
Background technology
Existing sewage treatment process mostly technology is not the most the most ripe, the highest to the treatment effeciency of sewage, and the water quality of finally water outlet is the highest, it is extremely difficult to standard-required, additionally, due to sewage usually contains substantial amounts of mud so that sewage treatment process must possess good solid-liquid separation function, and the solid-liquid separation effect of existing technique does not reaches intended requirement, in the water finally discharged or containing substantial amounts of mud, it is possible to cause secondary pollution.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is provided that a kind of high for sewage treating efficiency, effluent quality is good, the effective domestic sewage processing system being able to ensure that sewage qualified discharge of Treatment of Sludge.
Technical scheme: for achieving the above object, this utility model provides one way of life sewage disposal system, including grille well, described grille well is connected to regulating reservoir, described regulating reservoir is connected to A level biological tank, described A level biological tank is connected to O level biological tank, and described O level biological tank is connected to sedimentation tank, and described sedimentation tank is connected to discharge bay of sterilizing.
Design principle of the present utility model is: enters before regulating reservoir at sewage and arranges one grille well, in order to remove soft twister in sewage, more admittedly granule foreign material and drift, thus protects the service life of subsequent parts and reduces system and process workload；Sewage enters regulating reservoir after grid processes and carries out the regulation homogenizing of the water yield, water quality, it is ensured that the subsequent biochemical processing system water yield, the equilibrium of water quality and stable；Sewage can be mixed by A level biological tank further, in making full use of pond, high-performance bio elastic filler is as bacteria carrier, by facultative microbe, dissolved organic matter difficult in further sewage is converted into resolvability Organic substance, larger molecular organics is hydrolyzed into small organic molecule, improves biochemical sewage performance；The microbiologic population of the O level biological tank a large amount of different generas by being attached on filler jointly participate under biochemical degradation and adsorption, remove the various organic substances in sewage, the content of organics in sewage is made to be greatly lowered, effect additionally by nitrifier, the ammonia nitrogen in degraded sewage under conditions of oxygen amount abundance, also make the COD value in sewage be reduced to lower level simultaneously, make sewage be purified；Sedimentation tank has separation mixed liquor mud, gas and water middle biological activated sludge and the biomembrane that comes off mutually and bears mixed liquor concentration collection and backflow and excess sludge discharge function simultaneously；Sedimentation tank water outlet flows into sterilization discharge bay and carries out disinfection, and makes effluent quality meet sanitary index requirement.
Further, described regulating reservoir, A level biological tank and O level biological tank are all connected with blower fan, and the effect of blower fan is to exchange joint pond, A level biological tank and O level biological tank oxygenic aeration, and and sludge aerobic digestion.
Further, being provided with at least one submersible sewage pump in described regulating reservoir, in the setting of submersible sewage pump enables to regulating reservoir, sewage homogenizing all measures entrance A level biological tank, carries out biochemical treatment.
Further, the quantity of described submersible sewage pump is two.
Further, described sedimentation tank is also connected with sludge digestion tank, and the mud precipitated in sedimentation tank carries out after-treatment in can entering into sludge digestion tank, thus improves the treatment effect of mud, it is ensured that last effluent quality.
Further, described sludge digestion tank is connected to regulating reservoir, and the supernatant in sludge digestion tank can be again introduced into regulating reservoir and carry out secondary decontamination process, thus improves the treatment effect of sewage.
Further, it is additionally provided with return duct between described O level biological tank and A level biological tank so that the part of contaminated water in O level biological tank carries out circular treatment again in can being back to A level biological tank, thus improves O level biological tank and the disposed of in its entirety effect of A level biological tank.
Further, described grille well, regulating reservoir, A level biological tank, O level biological tank, sedimentation tank, sterilization discharge bay and sludge digestion tank are steel box section structure.
Beneficial effect: this utility model is compared with prior art, treatment effect for sanitary sewage is more preferable, in hgher efficiency, and the water quality of water outlet is the highest, it can be ensured that water outlet can qualified discharge, repeatedly circular treatment can be reached, it is ensured that the treatment effect of mud additionally for mud.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model, it should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model, after having read this utility model, those skilled in the art all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
nullAs shown in Figure 1，This utility model provides one way of life sewage disposal system，It is characterized in that: include grille well 1，Described grille well 1 is connected to regulating reservoir 2，Described regulating reservoir 2 is connected to A level biological tank 3，Described A level biological tank 3 is connected to O level biological tank 4，Described O level biological tank 4 is connected to sedimentation tank 5，Described sedimentation tank 5 is connected to discharge bay 6 of sterilizing，Described regulating reservoir 2、A level biological tank 3 and O level biological tank 4 is all connected with blower fan 8，Two submersible sewage pumps 21 it are provided with in described regulating reservoir 2，Described sedimentation tank 5 is also connected with sludge digestion tank 7，Described sludge digestion tank 7 is connected to regulating reservoir 2，It is additionally provided with return duct 41 between described O level biological tank 4 and A level biological tank 3，Described grille well 1、Regulating reservoir 2、A level biological tank 3、O level biological tank 4、Sedimentation tank 5、Sterilization discharge bay 6 and sludge digestion tank 7 are steel box section structure.
nullTechnological process of the present utility model is: by sanitary sewage by grille well 1，Remove the soft twister in sewage、More admittedly, granule foreign material and drift，Then the water yield is carried out in sewage continues to flow into regulating reservoir 2、The regulation homogenizing of water quality，A level biological tank 3 is entered under the effect of submersible sewage pump 21，High-performance bio elastic filler it is provided with as bacteria carrier in A level biological tank 3，By facultative microbe, dissolved organic matter difficult in further sewage is converted into resolvability Organic substance，Larger molecular organics is hydrolyzed into small organic molecule，Sewage is subsequently into O level biological tank 4，The microbiologic population of the O level biological tank 4 a large amount of different generas by being attached on filler jointly participate under biochemical degradation and adsorption，Remove the various organic substances in sewage，The content of organics in sewage is made to be greatly lowered，Effect additionally by nitrifier，The ammonia nitrogen in degraded sewage under conditions of oxygen amount abundance，Also make the COD value in sewage be reduced to lower level simultaneously，Additionally the part of contaminated water in O level biological tank 4 can carry out circular treatment again in being back to A level biological tank 3 by return duct 41，Remaining sewage then can flow into sedimentation tank 5，Sedimentation tank 5 can isolate the mud in sewage，Mud then precipitates subsequently into sludge digestion tank 7，Isolated clear water then flows into sterilization discharge bay 6 and carries out disinfection，Discharge from sterilization discharge bay 6 after having sterilized，Sludge digestion tank 7 is connected to regulating reservoir 2，The supernatant in sludge digestion tank 7 can be again introduced into regulating reservoir 2 and carry out secondary decontamination process，Thus improve the treatment effect of sewage.
Claims (7)
1. one way of life sewage disposal system, it is characterized in that: include grille well (1), described grille well (1) is connected to regulating reservoir (2), described regulating reservoir (2) is connected to A level biological tank (3), described A level biological tank (3) is connected to O level biological tank (4), described O level biological tank (4) is connected to sedimentation tank (5), described sedimentation tank (5) is connected to discharge bay (6) of sterilizing, and is additionally provided with return duct (41) between described O level biological tank (4) and A level biological tank (3).
One way of life sewage disposal system the most according to claim 1, it is characterised in that: described regulating reservoir (2), A level biological tank (3) and O level biological tank (4) are all connected with blower fan (8).
One way of life sewage disposal system the most according to claim 1, it is characterised in that: it is provided with at least one submersible sewage pump (21) in described regulating reservoir (2).
One way of life sewage disposal system the most according to claim 3, it is characterised in that: the quantity of described submersible sewage pump (21) is two.
One way of life sewage disposal system the most according to claim 1, it is characterised in that: described sedimentation tank (5) is also connected with sludge digestion tank (7).
One way of life sewage disposal system the most according to claim 5, it is characterised in that: described sludge digestion tank (7) is connected to regulating reservoir (2).
One way of life sewage disposal system the most according to claim 5, it is characterised in that: described grille well (1), regulating reservoir (2), A level biological tank (3), O level biological tank (4), sedimentation tank (5), sterilization discharge bay (6) and sludge digestion tank (7) are steel box section structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227070.5U CN205710287U (en) | 2016-03-23 | 2016-03-23 | One way of life sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227070.5U CN205710287U (en) | 2016-03-23 | 2016-03-23 | One way of life sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710287U true CN205710287U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227070.5U Expired - Fee Related CN205710287U (en) | 2016-03-23 | 2016-03-23 | One way of life sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002655A (en) * | 2017-12-20 | 2018-05-08 | 北京路鹏达环境工程有限公司 | A kind of domestic sewage treatment process |
| CN113429064A (en) * | 2021-06-03 | 2021-09-24 | 泉州市安平碧海环保科技有限公司 | Buried AO process and high-load dephosphorization wetland system |
-
2016
- 2016-03-23 CN CN201620227070.5U patent/CN205710287U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002655A (en) * | 2017-12-20 | 2018-05-08 | 北京路鹏达环境工程有限公司 | A kind of domestic sewage treatment process |
| CN113429064A (en) * | 2021-06-03 | 2021-09-24 | 泉州市安平碧海环保科技有限公司 | Buried AO process and high-load dephosphorization wetland system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20210323 |