CN205917142U - Integration small town domestic sewage treatment equipment - Google Patents
Integration small town domestic sewage treatment equipment Download PDFInfo
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- CN205917142U CN205917142U CN201620977848.4U CN201620977848U CN205917142U CN 205917142 U CN205917142 U CN 205917142U CN 201620977848 U CN201620977848 U CN 201620977848U CN 205917142 U CN205917142 U CN 205917142U
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- pond
- mbr membrane
- sedimentation tank
- sewage treatment
- domestic sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a sewage treatment technical field discloses an integration small town domestic sewage treatment equipment, including anaerobism pond, oxygen deficiency pond, MBR membrane cisterna, high -efficient coagulation treatment pond, sedimentation tank and the ultraviolet disinfection pond that sets gradually, the spherical filler and hexahedron the filler be equipped with in anaerobism pond, the oxygen deficiency pond respectively, the MBR membrane module is equipped with in the MBR membrane cisterna, install the mixer in the high -efficient coagulation treatment pond, still install the dosing pump on the high -efficient coagulation treatment pond, all install inclined tube filler in the sedimentation tank, install the ultraviolet disinfection ware on the ultraviolet disinfection pond. Not only solve the total phosphorus problem not up to standard of sewage treatment, still improved treatment effeciency and operating stability for sewage reaches the requirement of " cities and towns sewage treatment plant pollutant discharge standard " one -level A standard after handling.
Description
Technical field
This utility model is related to technical field of sewage, and more particularly, to a kind of integration small towns sanitary sewage disposal sets
Standby.
Background technology
At present, the integrated domestic sewage treatment device known mainly is made up of biochemical treatment+precipitation process+sterilization,
Have and be made up of biochemical treatment+precipitation process+sterilization+artificial wetland treatment.The adjusted pond of sewage, enters one from biochemical treatment end
Changing domestic sewage treatment device, integrated domestic sewage treatment device being flowed out by sterilization or Manual moist ground terminal, thus being purified.
But, with the deterioration of living environment, national environmental protection department makes more to the discharge of total phosphorus and total nitrogen in life sewage drainage standard
High requirement, so that original various integrated domestic sewage treatment device has total phosphorus to discharge in process sanitary sewage often
Do not reach the situation of discharge standard.
Therefore, design is a kind of reduces the integrated small towns sanitary sewage that sewage total phosphorus discharges, treatment effeciency is high, stable
Processing equipment becomes those skilled in the art of the present technique's problem demanding prompt solution.
Utility model content
This utility model aims to provide a kind of integration small towns domestic sewage treatment device, overcomes original integration life dirty
The deficiency of water treatment facilities, not only solves sewage disposal total phosphorus problem not up to standard, also improves treatment effeciency and runs steady
Qualitative so that sewage reach after treatment " urban wastewater treatment firm pollutant emission standard " one-level a standard require.
The technical solution of the utility model is a kind of integration small towns domestic sewage treatment device, including detesting of setting gradually
Oxygen pond, anoxic pond, mbr membrane cisterna, highly effective coagulation processing pond, sedimentation tank and ultraviolet disinfection pond, anaerobic pond front end is provided with sewage and enters
Mouthful, anaerobic pond connects with anoxic pond bottom, and anoxic pond is connected with mbr membrane cisterna top, mbr membrane cisterna and highly effective coagulation processing pond top
Connection, highly effective coagulation processing pond is connected by water pump between ultraviolet disinfection pond with sedimentation tank, sedimentation tank, in anaerobic pond, anoxic pond
It is respectively provided with Ball-type packing and hexahedron filler, equipped with mbr membrane module in mbr membrane cisterna, be provided with highly effective coagulation processing pond and stir
Mix machine, highly effective coagulation processing pond is also equipped with dosing pump, be mounted on inclined tube filler in sedimentation tank, on described ultraviolet disinfection pond
Ultraviolet sterilizer is installed.
Further, the specific surface area ＞ 800m of described Ball-type packing2/m3.
Further, the specific surface area ＞ 800m of described hexahedron filler2/m3.
Further, described sedimentation tank and anaerobic pond are provided with mud return line, and described sedimentation tank is additionally provided with discharge pipeline.
Further, it is provided with aerating system in described anoxic pond and mbr membrane cisterna, described aerating system passes through aeration system
System support is fixed on anoxic pond and mbr membrane cisterna bottom, described aerating system and air line, and described air hose is connected with air blast
Machine.
Further, described water pump is connected with sparge pipe, is provided with baffle plate outside the sparge pipe of described sedimentation tank.
Further, described mbr membrane cisterna, the outlet of highly effective coagulation processing pond, sedimentation tank and ultraviolet disinfection pond are respectively provided with
There is weir notch.
Further, described anaerobic pond, anoxic pond, mbr membrane cisterna, sedimentation tank and ultraviolet disinfection pond top are provided with inspection
Mouthful.
The beneficial effects of the utility model are: this utility model adopts " anaerobic pond+anoxic pond+mbr membrane cisterna+highly effective coagulation
Processing pond+sedimentation tank+ultraviolet disinfection pond " technique, sanitary sewage, air and Dephosphorization reagent are passed through water pump, aerator respectively and are added
Teat pipette introduces integrated small towns domestic sewage treatment device, in the domestic sewage treatment device of integrated small towns activated sludge, fill out
In the presence of material and mbr membrane module and Dephosphorization reagent, sewage is purified, and solves original integration apparatus process sewage total
Phosphorus problem not up to standard, improves treatment effeciency and operation stability, and final outflow water reaches " urban wastewater treatment firm pollutant row
Put standard " (gb-18918-2002) one-level a standard.
Brief description
Fig. 1 is structure top view of the present utility model；
Fig. 2 is structural side view of the present utility model；
Fig. 3 is a-a cross-sectional view in Fig. 1；
Fig. 4 is b-b cross-sectional view in Fig. 3；
In figure: inspection socket -1, cell body -2, wastewater inlet -3, anaerobic pond -4, anoxic pond -5, air hose -6, mbr membrane cisterna -7,
Mud return line -8, highly effective coagulation processing pond -9, sedimentation tank -10, discharge pipeline -11, ultraviolet disinfection pond -12, outlet -13, ball
Shape filler -14, hexahedron filler -15, mbr membrane module -16, weir notch -17, blender -18, baffle plate -19, inclined tube filler -20, join
Water pipe -21, aerating system support -22, aerating system -23.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in Figures 1 to 4, this utility model provides a kind of integration small towns domestic sewage treatment device, including according to
The anaerobic pond 4 of secondary setting, anoxic pond 5, mbr membrane cisterna 7, highly effective coagulation processing pond 9, sedimentation tank 10 and ultraviolet disinfection pond 12, anaerobism
Pond 4, anoxic pond 5, mbr membrane cisterna 7, highly effective coagulation processing pond 9, sedimentation tank 10 and ultraviolet disinfection pond 12 are arranged in cell body 2, detest
Oxygen pond 4 front end is provided with wastewater inlet 3, and anaerobic pond 4 is connected with anoxic pond 5 bottom, and anoxic pond 5 is connected with mbr membrane cisterna 7 top,
Mbr membrane cisterna 7 is connected with highly effective coagulation processing pond 9 top, and highly effective coagulation processing pond 9 is disappeared with ultraviolet with sedimentation tank 10, sedimentation tank 10
Connected by water pump between malicious pond 12, in anaerobic pond 4, anoxic pond 5, be respectively provided with Ball-type packing 14 and hexahedron filler 15, mbr film
Equipped with mbr membrane module 16 in pond 7, blender 18 is installed in highly effective coagulation processing pond 9, highly effective coagulation processing pond 9 is also installed
There is dosing pump, Dephosphorization reagent is introduced in highly effective coagulation processing pond 9 by dosing pump and is sufficiently mixed under stirring instead with sewage
Should, remove total phosphorus in sewage, the molecule that reaction produces is gathered into the flco of free settling with sewage in the presence of flocculant
Flow in sedimentation tank 10.Be mounted on inclined tube filler 20 in sedimentation tank 10, in highly effective coagulation processing pond 9 containing great quantity of floc
Sewage is precipitated, and in sewage after precipitation, float can reach emission request, and the mud of generation discharges this utility model integration
Small towns domestic sewage treatment device.On ultraviolet disinfection pond 12, ultraviolet sterilizer is installed, carry out disinfection sterilization to water outlet, ultraviolet disappears
Water standard discharge after poison.
The specific surface area ＞ 800m of Ball-type packing 142/m3, the Ball-type packing 14 in anaerobic pond 4 has larger specific surface
Long-pending, the hardly degraded organic substance in sewage is decomposed into easily biochemical Organic substance by activated sludge in anaerobic pond 4 under anaerobic,
Discharge the removal that phosphorus is beneficial to phosphorus in subsequent treatment simultaneously, in anaerobic pond 4 equipped with Ball-type packing 14, increase activated sludge
With the contact area of sewage, improve treatment effeciency it is suppressed that the loss of activated sludge, improve operation stability
The specific surface area ＞ 800m of hexahedron filler 152/m3, hexahedron filler 15 is amphimicrobian mud and sewage provides
Bigger contact area is so that sewage water denitrification effect is more preferable.Activated sludge in anoxic pond 5 carries out anti-nitre under anoxic conditions
Be turned into the nitrogen spending except in sewage, simultaneously remove part bod, cod, in anoxic pond 5 equipped with hexahedron filler 15, increase work
Property mud and the contact area of sewage, improve treatment effeciency it is suppressed that the loss of activated sludge, improve operation stability.
Sedimentation tank 10 and anaerobic pond 4 are provided with mud return line 8, and sedimentation tank 10 is additionally provided with discharge pipeline 11, sewage disposal
During the mud that produces of biochemical treatment, a part is back in anaerobic pond 4 through mud return line 8, to ensure that biochemical treatment has
Enough sludge concentrations, another part mud discharges integrated small towns domestic sewage treatment device through discharge pipeline 11.
It is provided with aerating system 23, it is solid that aerating system 23 passes through aerating system support 22 in anoxic pond 5 and mbr membrane cisterna 7
It is scheduled on anoxic pond 5 and mbr membrane cisterna 7 bottom, aerating system 23 is connected with air hose 6, and air hose 6 is connected with aerator, aeration system
System 23 is growth of microorganism and decomposing organic matter provides enough oxygen, simultaneously works as stirring action.Mbr membrane cisterna 7 activated sludge is dense
Degree is up to 8000mg/l～10000mg/l, can efficiently remove bod, the cod in sewage and part phosphorus, in mbr membrane cisterna pond 7
Equipped with mbr membrane module 16, can be good at separating muddy water, retain undegradable larger molecular organicses and fraction of pathogens body, simultaneously
The activated sludge of mbr membrane cisterna 7 middle and high concentration has the ability of anti-shock loading, can ensure operation stability, and mbr membrane cisterna 7 adopts
Gravity water outlet.Sewage after separating enters highly effective coagulation processing pond 9, adds Dephosphorization reagent, stirring in highly effective coagulation processing pond 9
Mix under machine 18 stirring action, Dephosphorization reagent and sewage are thoroughly mixed reaction, and the phosphorus in sewage is removed.Then, sewage is through heavy
Flow into ultraviolet disinfection pond 12 after the precipitation of shallow lake pond 10 to sterilize.
Water pump is connected with sparge pipe 21, is provided with baffle plate 19 outside the sparge pipe 21 of sedimentation tank 10.Mbr membrane cisterna 7, efficiently mix
The outlet in solidifying processing pond 9, sedimentation tank 10 and ultraviolet disinfection pond 12 is provided with weir notch 17.Anaerobic pond 4, anoxic pond 5, mbr film
Pond 7, sedimentation tank 10 and ultraviolet disinfection pond 12 top are provided with inspection socket 1.
This utility model adopts " anaerobic pond 4+ anoxic pond 5+mbr membrane cisterna 7+ highly effective coagulation processing pond 9+ sedimentation tank 10+ ultraviolet
Sterilization pool 12 " technique, sanitary sewage, air and Dephosphorization reagent are passed through water pump, aerator and dosing pump respectively and are introduced integrated township
Town domestic sewage treatment device, in the domestic sewage treatment device of integrated small towns activated sludge, filler and mbr membrane module 16 with
And in the presence of Dephosphorization reagent, sewage is purified, solve the problems, such as that original integration apparatus process sewage total phosphorus is not up to standard,
Improve treatment effeciency and operation stability, final outflow water reaches " urban wastewater treatment firm pollutant emission standard " (gb-
18918-2002) one-level a standard.
Certainly, this utility model also can have other various embodiments, spiritual and its substantive without departing substantially from this utility model
In the case of, those of ordinary skill in the art can make various corresponding changes according to this utility model and deform, but these phases
The change answered and deformation all should belong to the scope of the claims appended by this utility model.
Claims (8)
1. a kind of integration small towns domestic sewage treatment device it is characterised in that: include set gradually anaerobic pond, anoxic pond,
Mbr membrane cisterna, highly effective coagulation processing pond, sedimentation tank and ultraviolet disinfection pond, described anaerobic pond front end is provided with wastewater inlet, described detests
Oxygen pond is connected with anoxic pond bottom, and described anoxic pond is connected with mbr membrane cisterna top, described mbr membrane cisterna and highly effective coagulation processing pond
Top connects, and described highly effective coagulation processing pond is connected by water pump between ultraviolet disinfection pond with sedimentation tank, sedimentation tank, described anaerobism
It is respectively provided with Ball-type packing and hexahedron filler, equipped with mbr membrane module in mbr membrane cisterna, at described highly effective coagulation in pond, anoxic pond
Reason is provided with blender in pond, and described highly effective coagulation processing pond is also equipped with dosing pump, is mounted on tiltedly in described sedimentation tank
Tube packing, described ultraviolet disinfection pond is provided with ultraviolet sterilizer.
2. according to claim 1 integration small towns domestic sewage treatment device it is characterised in that: described Ball-type packing
Specific surface area ＞ 800m2/m3.
3. according to claim 1 integration small towns domestic sewage treatment device it is characterised in that: described hexahedron filler
Specific surface area ＞ 800m2/m3.
4. according to claim 1 integration small towns domestic sewage treatment device it is characterised in that: described sedimentation tank with detest
Oxygen pond is provided with mud return line, and described sedimentation tank is additionally provided with discharge pipeline.
5. according to claim 1 integration small towns domestic sewage treatment device it is characterised in that: described anoxic pond and
It is provided with aerating system, described aerating system is fixed on anoxic pond and mbr membrane cisterna bottom by aerating system support in mbr membrane cisterna
Portion, described aerating system and air line, described air hose is connected with aerator.
6. according to claim 1 integration small towns domestic sewage treatment device it is characterised in that: described water pump is connected with
Sparge pipe, is provided with baffle plate outside the sparge pipe of described sedimentation tank.
7. according to claim 1 integration small towns domestic sewage treatment device it is characterised in that: described mbr membrane cisterna, height
The outlet in effect coagulating treatment pond, sedimentation tank and ultraviolet disinfection pond is provided with weir notch.
8. according to claim 1 integration small towns domestic sewage treatment device it is characterised in that: described anaerobic pond, lack
Oxygen pond, mbr membrane cisterna, sedimentation tank and ultraviolet disinfection pond top are provided with inspection socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977848.4U CN205917142U (en) | 2016-08-29 | 2016-08-29 | Integration small town domestic sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977848.4U CN205917142U (en) | 2016-08-29 | 2016-08-29 | Integration small town domestic sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917142U true CN205917142U (en) | 2017-02-01 |
Family
ID=57869695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977848.4U Active CN205917142U (en) | 2016-08-29 | 2016-08-29 | Integration small town domestic sewage treatment equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN205917142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055962A (en) * | 2017-04-25 | 2017-08-18 | 中国市政工程中南设计研究总院有限公司 | A kind of integrated rural sewage-treatment plant and method |
| CN109095725A (en) * | 2018-09-21 | 2018-12-28 | 苏州苏科环保科技有限公司 | A kind of leachate in garbage transfer station processing Integration Equipment |
| CN110845072A (en) * | 2019-10-22 | 2020-02-28 | 贵州楚天两江环境股份有限公司 | Integrated sewage purification equipment |
-
2016
- 2016-08-29 CN CN201620977848.4U patent/CN205917142U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055962A (en) * | 2017-04-25 | 2017-08-18 | 中国市政工程中南设计研究总院有限公司 | A kind of integrated rural sewage-treatment plant and method |
| CN109095725A (en) * | 2018-09-21 | 2018-12-28 | 苏州苏科环保科技有限公司 | A kind of leachate in garbage transfer station processing Integration Equipment |
| CN110845072A (en) * | 2019-10-22 | 2020-02-28 | 贵州楚天两江环境股份有限公司 | Integrated sewage purification equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |