CN206940677U - Improve the sewage disposal system of sewage disposal clearance - Google Patents
Improve the sewage disposal system of sewage disposal clearance Download PDFInfo
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- CN206940677U CN206940677U CN201720588330.6U CN201720588330U CN206940677U CN 206940677 U CN206940677 U CN 206940677U CN 201720588330 U CN201720588330 U CN 201720588330U CN 206940677 U CN206940677 U CN 206940677U
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- sewage disposal
- layer
- pond
- zeolite
- clearance
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Abstract
The utility model discloses a kind of sewage disposal system for improving sewage disposal clearance, including grid pond, aeration tank, second-level settling pond, grid pond, aeration tank, second-level settling pond are sequentially connected logical, algae layer, zeolite layer and active carbon layer are provided with aeration tank, algae layer is arranged on the top of zeolite layer, activated carbon is arranged on the lower section of zeolite layer, and the sized zeolite particles of the zeolite layer are 10 20mm or 60 80mm.The utility model sets algae layer, zeolite layer and active carbon layer, can effectively remove COD, improves COD clearances, improves quality of sewage disposal problem.
Description
Technical field
It the utility model is related to sewage treatment area, and in particular to a kind of sewage disposal system for improving sewage disposal clearance
System.
Background technology
Sewage disposal is that it is purified for the water quality requirement for making sewage reach a certain water body of draining or reuse
Process.It is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc.
Individual field, the daily life of common people is also come into more and more.
Classify by sewage source, sewage disposal is generally divided into production sewage treatment and sanitary sewage disposal.Production waste bag
Trade effluent, rural sewage and medical sewage etc. are included, and sanitary sewage is exactly sewage caused by daily life, refers to various shapes
The inorganic matter of formula and the complex mixture of organic matter, including：1. floating and the size solid particle to suspend；2. gluey and gel
Diffusate；3. pure solution.Divide by the dirty matter of water, the pollution of water there are two classes：One kind is natural pollution；Another kind of is artificial dirt
Dye.Currently larger to water body harm is artificial pollution.Water pollution can be broadly divided into chemically according to the difference of pollution impurity
Pollution, physical pollution and biologic contamination three major types.
The method for handling sewage is a lot, can typically be summarized as Physical, chemical method and bioanalysis etc..
Activated sludge process is a kind of sensitive biological treatment, and activated sludge sewage disposal process is widely used in living
In sewage and Industrial Wastewater Treatment.Sludge aging, easily cause water outlet COD and remove not up to standard, clearance is low, and water outlet is muddy, shadow
Ring quality of sewage disposal.
Utility model content
The purpose of this utility model is to provide a kind of sewage disposal system for improving sewage disposal clearance, at the sewage
Reason system sets algae layer, zeolite layer and active carbon layer, can effectively remove COD, improves COD clearances, improves sewage disposal
Quality problems.
The utility model is achieved through the following technical solutions：
The sewage disposal system of raising sewage disposal clearance, including grid pond, aeration tank, second-level settling pond, grid pond,
Aeration tank, second-level settling pond are sequentially connected logical, algae layer, zeolite layer and active carbon layer are provided with aeration tank, algae layer is set
Put in the top of zeolite layer, activated carbon is arranged on the lower section of zeolite layer, the sized zeolite particles of the zeolite layer for 10-20mm or
60-80mm。
Setting design of the present utility model is：Algae layer is natural algae layer, passes through the bioactivity of natural algae layer
COD is absorbed, improves COD utilization ratio and clearance, using the adsorption effect of green alga is optimal in algae；Boiling
Zeolite in rock layers is a kind of preferable adsorbent, is a kind of aqueous manosil AS of porous of natural cost-effective rack-like structure
Salt.Zeolite can be divided into analcime, chabasie, scolecite etc., but natural zeolite be not to COD adsorption effect it is fine,
Therefore the algae layer of advantages of good adsorption effect is carried out efficient absorption to COD by inventor first, then selection has a capability and energy
Enough carrying out the zeolite layer of cation exchange is further reduced to COD and reduces water hardness, finally again with activated carbon to COD
Further absorb, and the survival and reproduction being provided with beneficial to algae in aeration tank of algae layer, zeolite layer and active carbon layer.For
Absorption and the exchange interaction of zeolite are improved, inventor selects particle diameter for 10-20mm or 60-80mm can more improve zeolite
Exchange effect.
The particle diameter of activated carbon is 10-15mm or 20-30mm.Activated carbon particle size equally has one to COCD adsorption effect
Fixed influence.The activated carbon of moderate in grain size can improve the specific surface area of activated carbon, so as to improve its adsorption capacity.
The height of zeolite layer is 20-30cm, and the height of active carbon layer is 30-50cm.To zeolite layer and the height of active carbon layer
The setting of degree can help algae preferably to survive and give full play to its biological utilisation function, improve the absorption to COD and go
Except rate.
Also include device for discharging sludge, the device for discharging sludge includes sludge conditioning pond, sludge concentration tank, sludge balance
Pond and centrifugal dehydrator, the sludge conditioning pond, sludge concentration tank, sludge balance pond and centrifugal dehydrator are sequentially connected.Sludge
Sludge age be also a factor for causing COD clearances low, it is therefore desirable to exclude sludge in time, prevent sludge age long and shadow
Ring COD removal effect.
The second-level settling pond includes tilting precipitation plate, and tilting precipitation plate is Stepped plates structure, and tilting precipitates
Multiple isolating bars are provided with plate, the incline direction of multiple isolating bars and tilting precipitation plate is in a parallel set.In settling zone
Many intensive swash plates are set, suspended impurity in water is precipitated in swash plate, when water flows through swash plate, the body refuse isolated exists
Along swash plate to being snapped down to bottom of pond under Action of Gravity Field, then concentrate discharge.This set can improve deposition efficiency 50~60%,
3~5 times of disposal ability can be improved on same area.Isolating bar is in order to guide the body refuse isolated to be precipitated downwards, except this
Outside can also
The gradient of tilting precipitation plate is 45-60 °.The suspension in raw water is easy in 45-60 ° of setting, solids or
The flco alumen ustum formed after dosing coagulant, thin mud layer is accumulated into inclined tube bottom side surface, mud is slid back to by Action of Gravity Field
Slag superposed layer, then sinks to sludge hopper.
The utility model compared with prior art, has the following advantages and advantages：
The utility model sets algae layer, zeolite layer and active carbon layer, can effectively remove COD, improves COD clearances,
Improve quality of sewage disposal problem.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model partial structural diagram.
Mark and corresponding parts title in accompanying drawing：
1- algae layers, 2- zeolite layers, 3- active carbon layers, 4- tilting precipitation plates, 5- isolating bars.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, the sewage disposal system of sewage disposal clearance is improved, including grid pond, aeration tank, two-stage precipitation
Pond, grid pond, aeration tank, second-level settling pond are sequentially connected logical, and algae layer 1, zeolite layer 2 and activated carbon are provided with aeration tank
Layer 3, algae layer 1 is arranged on the top of zeolite layer 2, and activated carbon is arranged on the lower section of zeolite layer 2, the zeolite grain of the zeolite layer 2
Footpath is 10-20mm or 60-80mm.
Setting design of the present utility model is：Algae layer 1 is natural algae layer 1, living by the biology of natural algae layer 1
Property absorbs to COD, improves COD utilization ratio and clearance, using the adsorption effect of green alga is optimal in algae；
Zeolite in zeolite layer 2 is a kind of preferable adsorbent, is a kind of aqueous aluminium of porous of natural cost-effective rack-like structure
Silicate.Zeolite can be divided into analcime, chabasie, scolecite etc., but natural zeolite is not very to COD adsorption effect
It is good, therefore 1 couple of COD of algae layer of advantages of good adsorption effect is carried out efficient absorption by inventor first, then select with a capability simultaneously
And the zeolite layer 2 that can carry out cation exchange is further reduced to COD and reduces water hardness, finally uses activated carbon again
To the further absorptions of COD, and algae once, the existence being provided with beneficial to algae in aeration tank of zeolite layer 2 and active carbon layer 3
Breeding.In order to improve the absorption of zeolite and exchange interaction, inventor selects particle diameter more to be carried for 10-20mm or 60-80mm
The exchange effect of high zeolite.
The particle diameter of activated carbon is 10-15mm or 20-30mm.Activated carbon particle size equally has one to COCD adsorption effect
Fixed influence.The activated carbon of moderate in grain size can improve the specific surface area of activated carbon, so as to improve its adsorption capacity.
The height of zeolite layer 2 is 20-30cm, and the height of active carbon layer 3 is 30-50cm.To zeolite layer 2 and active carbon layer 3
The setting of height algae can be helped preferably to survive and give full play to its biological utilisation function, improve the suction to COD
Receive clearance.
Also include device for discharging sludge, the device for discharging sludge includes sludge conditioning pond, sludge concentration tank, sludge balance
Pond and centrifugal dehydrator, the sludge conditioning pond, sludge concentration tank, sludge balance pond and centrifugal dehydrator are sequentially connected.Sludge
Sludge age be also a factor for causing COD clearances low, it is therefore desirable to exclude sludge in time, prevent sludge age long and shadow
Ring COD removal effect.
As shown in Fig. 2 the second-level settling pond includes tilting precipitation plate 4, tilting precipitation plate 4 is that staged is hardened
Structure, multiple isolating bars 5, the incline direction Cheng Ping of multiple isolating bars 5 and tilting precipitation plate 4 are provided with tilting precipitation plate 4
Row is set.Many intensive swash plates are set in settling zone, suspended impurity in water is precipitated in swash plate, water flows through swash plate
When, the body refuse isolated is under gravity along swash plate to being snapped down to bottom of pond, then concentrate discharge.It is heavy that this set can improve
Shallow lake efficiency 50~60%, 3~5 times of disposal ability can be improved on same area.Isolating bar 5 is to guide the mud isolated
Slag is precipitated downwards, in addition can also
The gradient of tilting precipitation plate 4 is 45-60 °.The suspension in raw water is easy in 45-60 ° of setting, solids or
The flco alumen ustum formed after dosing coagulant, thin mud layer is accumulated into inclined tube bottom side surface, mud is slid back to by Action of Gravity Field
Slag superposed layer, then sinks to sludge hopper.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (6)
1. the sewage disposal system of sewage disposal clearance is improved, including grid pond, aeration tank, second-level settling pond, grid pond, exposure
Gas pond, second-level settling pond are sequentially connected logical, it is characterised in that algae layer (1), zeolite layer (2) are provided with aeration tank and is lived
Property layer of charcoal (3), algae layer (1) are arranged on the top of zeolite layer (2), and activated carbon is arranged on the lower section of zeolite layer (2), the zeolite
The sized zeolite particles of layer (2) are 10-20mm or 60-80mm.
2. the sewage disposal system according to claim 1 for improving sewage disposal clearance, it is characterised in that activated carbon
Particle diameter is 10-15mm or 20-30mm.
3. the sewage disposal system according to claim 1 for improving sewage disposal clearance, it is characterised in that zeolite layer
(2) height is 20-30cm, and the height of active carbon layer (3) is 30-50cm.
4. the sewage disposal system according to claim 1 for improving sewage disposal clearance, it is characterised in that also include dirt
Mud tapping equipment, the device for discharging sludge include sludge conditioning pond, sludge concentration tank, sludge balance pond and centrifugal dehydrator,
The sludge conditioning pond, sludge concentration tank, sludge balance pond and centrifugal dehydrator are sequentially connected.
5. the sewage disposal system according to claim 1 for improving sewage disposal clearance, it is characterised in that the two level
Sedimentation basin includes tilting precipitation plate (4), and tilting precipitation plate (4) is Stepped plates structure, and tilting precipitation plate is set on (4)
There are multiple isolating bars (5), multiple isolating bars (5) and the incline direction of tilting precipitation plate (4) are in a parallel set.
6. the sewage disposal system according to claim 5 for improving sewage disposal clearance, it is characterised in that tilting sinks
The gradient of shallow lake plate (4) is 45-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588330.6U CN206940677U (en) | 2017-05-25 | 2017-05-25 | Improve the sewage disposal system of sewage disposal clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588330.6U CN206940677U (en) | 2017-05-25 | 2017-05-25 | Improve the sewage disposal system of sewage disposal clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940677U true CN206940677U (en) | 2018-01-30 |
Family
ID=61362073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720588330.6U Expired - Fee Related CN206940677U (en) | 2017-05-25 | 2017-05-25 | Improve the sewage disposal system of sewage disposal clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338375A (en) * | 2018-02-09 | 2018-07-31 | 田桃 | A kind of energy saving washing soybean equipment with agitating function |
| CN109052819A (en) * | 2018-08-13 | 2018-12-21 | 武汉新天达美环境科技股份有限公司 | A kind of sewage water treatment method efficiently utilized convenient for algae resource |
| CN117088573A (en) * | 2023-10-09 | 2023-11-21 | 广州弘鑫环保科技有限公司 | Sewage treatment device with aeration mechanism and treatment method |
-
2017
- 2017-05-25 CN CN201720588330.6U patent/CN206940677U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338375A (en) * | 2018-02-09 | 2018-07-31 | 田桃 | A kind of energy saving washing soybean equipment with agitating function |
| CN109052819A (en) * | 2018-08-13 | 2018-12-21 | 武汉新天达美环境科技股份有限公司 | A kind of sewage water treatment method efficiently utilized convenient for algae resource |
| CN117088573A (en) * | 2023-10-09 | 2023-11-21 | 广州弘鑫环保科技有限公司 | Sewage treatment device with aeration mechanism and treatment method |
| CN117088573B (en) * | 2023-10-09 | 2024-02-20 | 广州弘鑫环保科技有限公司 | Sewage treatment device with aeration mechanism and treatment method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 400 000 No. 74, East Park Road, Baima Town, Wulong District, Chongqing Patentee after: Chongqing Dingsan positive Technology Co. Ltd. Address before: 400,000 Chongqing City Jiulongpo District Shiqiao Paving Shiyang Road 17 Attached 77-4 Wanchang International Business City Third Floor Incubation Base B108 Patentee before: Chongqing Dingsan positive Technology Co. Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |