CN209468173U - A kind of stripping reflux intensified denitrification and dephosphorization device - Google Patents
A kind of stripping reflux intensified denitrification and dephosphorization device Download PDFInfo
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- CN209468173U CN209468173U CN201821950772.1U CN201821950772U CN209468173U CN 209468173 U CN209468173 U CN 209468173U CN 201821950772 U CN201821950772 U CN 201821950772U CN 209468173 U CN209468173 U CN 209468173U
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- tracheae
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- outgassing
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- box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of stripping reflux intensified denitrification and dephosphorization device, it is characterized in that having tracheae, riser, outgassing box, delivery pipe, tolerance valve and aerator, tracheae top is connect with aerator, tracheae bottom end is connect with riser, tolerance valve is mounted on tracheae, outgassing box is mounted on riser top, and delivery pipe flows into end and connect with outgassing box one side, and delivery pipe outflow end connects anaerobic pond.The utility model simple process, easy for installation, operating cost is low, less energy consumption, reflowing result are good, does not have an adverse effect to normal biochemical reaction, is suitble in small-sized sewage treating system promote the use of as reflux unit.
Description
Technical field
The utility model relates to stripping reflux device fields, particularly belong to a kind of stripping reflux intensified denitrification and dephosphorization device.
Background technique
In recent years, with country and attention of the relevant department to waste water control, sewage treatment relevant policies, regulation are issued therewith
Hair, market of sewage treatment discharge new opportunities, market scale and capacity are unprecedentedly grand, wherein for decentralized type sewage processing and it is small
The research of type sewage disposal device becomes the focus in industry.Relatively conventional sewage treatment process is typically necessary aerobic tank
Interior sludge or sewage flows back into anaerobic pond or anoxic pond by reflux unit and is handled again to realize that better denitrogenation dephosphorizing is imitated
Fruit, reflux unit common in sewage treatment has the following problems in actual use at present: 1, common reflux unit uses
Submersible sewage pump, which is realized, promotes reflux, increases energy consumption and use cost, and difficult in maintenance；2, common stripping reflux device is not released
Gas box, the oxygen in gas also enter anaerobic pond or anoxic pond with the sludge of reflux or sewage together, increase anaerobic pond or lack
Oxygen pond, the concentration of oxygen lead to anaerobic pond or anoxic pond, cannot stablize formation and detest anaerobic environment, greatly reduce denitrogenation dephosphorizing
Effect.In view of the above-mentioned problems, our companies combine the actual operation requirements of miniature sewage disposal device, independent research manufactures and designs
A kind of stripping reflux intensified denitrification and dephosphorization device.
Utility model content
The utility model provides a kind of stripping reflux intensified denitrification and dephosphorization device, is able to solve in above-mentioned background technique and mentions
The problem of.The utility model simple process, easy for installation, operating cost is low, less energy consumption, reflowing result are good, not to normal raw
Change reaction to have an adverse effect, is suitble in small-sized sewage treating system promote the use of as reflux unit.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of stripping reflux intensified denitrification and dephosphorization device, it is characterized in that having tracheae, riser, outgassing box, delivery pipe, tolerance
Valve and aerator, tracheae top are connect with aerator, and tracheae bottom end is connect with riser, and tolerance valve is mounted on tracheae
On, outgassing box is mounted on riser top, and delivery pipe flows into end and connect with outgassing box one side, and the riser has supervisor, becomes
Diameter bottom tube and fixing piece, supervisor is integral into cylinder, and being responsible for bottom end has annular outer cutting ferrule, and there are two be installed on fixing piece respectively
Supervisor outside, variable diameter bottom tube have bottom pipe, top layer pipe, variable diameter ring, air through hole and air inlet hole post, variable diameter ring outside and bottom pipe
Top connection, variable diameter ring inside are connect with top layer tube bottom end, and air through hole is located at bottom pipe side, air inlet hole post one end and bottom
The closely sealed connection of pipe side air through hole, top layer pipe are inlaid on the inside of supervisor's bottom end annular outer cutting ferrule, the tracheae bottom end suit
On the outside of the air inlet hole post other end, tracheae top is connect with aerator, and the tolerance valve is mounted on tracheae close to tracheae
Top, the outgassing box entirety squarely, top are opening, and lifting hole is arranged at bottom, and sprocket hole, outgassing cassette bottom are arranged at one side lower part
Portion's lifting hole and riser are responsible for the closely sealed connection in top, and the delivery pipe flows into end and outgassing box integral into cylinder, delivery pipe
The closely sealed connection of the sprocket hole of one side lower part, delivery pipe outflow end are connect with anaerobic pond.
Preferably, longitudinal center's vertical line of the variable diameter bottom tube indsole layer tube top layer pipe variable diameter ring overlaps, supervisor
Internal diameter it is identical as the internal diameter of top layer pipe in variable diameter bottom tube, be responsible for bottom end annular outer cutting ferrule internal diameter and variable diameter bottom tube in top layer
The outer diameter of pipe is identical, and the outer diameter of supervisor's bottom end annular outer cutting ferrule is less than the outer diameter of variable diameter bottom tube indsole layer pipe.
Preferably, the delivery pipe flows into end level height higher than delivery pipe outflow end level height, delivery pipe outflow end
Connect the device outside anaerobic pond or anoxic pond or sewage disposal device.
Preferably, tracheae riser outgassing box conveying pipe internal surface outer surface is coated with waterproof anti-corrosion coating.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model is by optimizing tracheae, riser, outgassing box, delivery pipe, tolerance valve and aerator
Design combination, is manufactured that a kind of stripping reflux intensified denitrification and dephosphorization device, solves common reflux unit in actual use
It has the following problems: 1, common reflux unit is realized using submersible sewage pump promotes reflux, increases energy consumption and use cost, Er Qiewei
Shield is difficult；2, common stripping reflux device does not have outgassing box, the oxygen in gas also with the sludge of reflux or sewage together into
Enter anaerobic pond or anoxic pond, increase anaerobic pond or anoxic pond, the concentration of oxygen leads to anaerobic pond or anoxic pond, cannot stablize
Anaerobic environment is detested in formation, greatly reduces Nitrogen/Phosphorus Removal.The utility model can be by delivery pipe by sludge or dirt simultaneously
Water flows back into anaerobic pond or anoxic pond by aerobic tank and handles again, when needing sludge or sewage discharge going out sewage disposal device,
Also it can be connect by delivery pipe outflow end with the device outside sewage disposal device, sludge or sewage discharge are gone out into sewage treatment and set
It is standby；Opening at the top of outgassing box, can by opening by gas by being discharged in sludge or sewage, will not contain gas dirt
Mud or sewage flow back into anaerobic pond or anoxic pond by delivery pipe and handle again, solve oxygen in gas with returned sludge or
Sewage enters anaerobic pond or anoxic pond together, increases the concentration of anaerobic pond or anoxic pond oxygen, leads to anaerobic pond or anoxic pond
The problem of formation detests anaerobic environment, greatly reduces Nitrogen/Phosphorus Removal cannot be stablized；Delivery pipe flows into end level height and is higher than
Delivery pipe outflow end can be such that sludge or sewage voluntarily flows out under gravity, reduce energy consumption, reduce use at
This；The use of fixing piece in riser, can be such that reflux unit is easily fixed on inside aerobic tank.The utility model work
Skill is simple, easy for installation, and operating cost is low, less energy consumption, reflowing result are good, does not have an adverse effect to normal biochemical reaction,
It is suitble in small-sized sewage treating system promote the use of as reflux unit.
Detailed description of the invention
Fig. 1 is the utility model overall schematic；
Fig. 2 is the utility model outgassing box stereoscopic schematic diagram；
Fig. 3 is the utility model outgassing box top view；
Fig. 4 is supervisor and variable diameter bottom tube assembling schematic diagram in the utility model riser.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, belongs to the range of utility model protection.
The utility model is described in further detail below with reference to embodiment and specific embodiment.
Referring to attached drawing: a kind of stripping reflux intensified denitrification and dephosphorization device, it is characterized in that having tracheae (6), riser (1), releasing
Gas box (2), delivery pipe (5), tolerance valve (4) and aerator (3), tracheae (6) top are connect with aerator (3), tracheae
(6) bottom end is connect with riser (1), and tolerance valve (4) is mounted on tracheae (6), and outgassing box (2) is mounted on riser (1) top
End, delivery pipe (5) flow into end and connect with outgassing box (2) one side, and the riser (1) has supervisor (102), variable diameter bottom tube
(101) and fixing piece (103), supervisor (102) have annular outer cutting ferrule (1021) integral into cylinder, supervisor (102) bottom end, Gu
Part (103) are determined there are two being installed on the outside of supervisor (102) respectively, and variable diameter bottom tube (101) has bottom pipe (1011), top layer pipe
(1012), variable diameter ring (1013), air through hole and air inlet hole post (1014), variable diameter ring (1013) outside are pushed up with bottom pipe (1011)
End connection, variable diameter ring (1013) inside are connect with top layer pipe (1012) bottom end, and air through hole is located at bottom pipe (1011) side, into
Stomata column (1014) one end and the closely sealed connection of bottom pipe (1011) side air through hole, top layer pipe (1012) are inlaid in supervisor
(102) on the inside of bottom end annular outer cutting ferrule (1021), tracheae (6) bottom end is sleeved on outside air inlet hole post (1014) other end
Side, tracheae (6) top are connect with aerator (3), and the tolerance valve (4) is mounted on tracheae (6) pushes up close to tracheae (6)
End, the whole squarely of the outgassing box (2), top is open (201), and lifting hole (203) are arranged at bottom, and conveying is arranged at one side lower part
The closely sealed connection in (102) top, the delivery pipe are responsible in hole (202), outgassing box (2) bottom lifting hole (203) and riser (1)
(5) integral into cylinder, delivery pipe (5) flows into sprocket hole (202) the closely sealed connection at end and outgassing box (2) one side lower part, defeated
Pipe (5) outflow end is sent to connect with anaerobic pond.
The longitudinal center of bottom pipe (1011) top layer pipe (1012) variable diameter ring (1013) is vertical in the variable diameter bottom tube (101)
Line overlaps, and the internal diameter for being responsible for (102) is identical as the internal diameter of top layer pipe (1012) in variable diameter bottom tube (101), is responsible for (102) bottom
The internal diameter of end ring shape evagination cutting ferrule (1021) is identical as the outer diameter of top layer pipe (1012) in variable diameter bottom tube (101), is responsible for (102) bottom
The outer diameter of end ring shape evagination cutting ferrule (1021) is less than the outer diameter of bottom pipe (1011) in variable diameter bottom tube (101).
The delivery pipe (5) flows into end level height and is higher than delivery pipe (5) outflow end level height, delivery pipe (5) outflow
Device outside end connection anaerobic pond or anoxic pond or sewage disposal device.
Tracheae (6) riser (1) outgassing box (2) delivery pipe (5) the inner surface outer surface is applied coated with waterproof anti-corrosion
Layer.
In use, first the utility model is mounted in aerobic tank, variable diameter bottom tube (101) bottom end in riser (1) with
Aerobic bottom of pond portion there are gap, the sewage in aerobic tank enter under the principle of linker riser (1) it is internal, open aeration dress
(3) are set, adjust tolerance by tolerance valve (4), the gas that aerator (4) generates passes through tracheae (6) air inlet hole post (1014)
Internal into the supervisor (102) in riser (1), the gas sewage internal with the supervisor (102) in riser (1) mixes, gas
Body and the mixed fluid density of sewage are less than water, and the small gas of density and sewage mixing liquid liquid level increase, certain in height
Aerobic tank water body pressure under, gas and sewage mixing liquid will be promoted to the outgassing higher than aerobic tank sewage water surface elevation
Box (2) is inner, and after gas enters outgassing box (2) with sewage mixing liquid, since gaseous mass is light, gas will be from outgassing box (2)
Opening (201) loss on top is gone out, and achievees the purpose that discharge gas in gas and sewage mixing liquid, the dirt without containing gas
Water enters delivery pipe (5) and flows into end, and the sewage without containing gas passes through in the case where not having an adverse effect to normal biochemical reaction
Delivery pipe (5) outflow end flows into anaerobic pond or anoxic pond is handled again.
If the sludge in aerobic tank needs to flow back into anaerobic pond or anoxic pond is handled again, the reflux principle of sludge flows back
Sequence is identical with sewage backflow principle reflux sequence.
If necessary to sludge in aerobic tank or sewage discharge are gone out into sewage disposal device when, by delivery pipe (5) outflow end with
Sludge or sewage discharge are gone out dirt by delivery pipe (5) outflow end according to above-mentioned steps by the device connection outside sewage disposal device
Water treatment facilities.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of stripping reflux intensified denitrification and dephosphorization device, it is characterized in that having tracheae, riser, outgassing box, delivery pipe, tolerance valve
Door and aerator, tracheae top are connect with aerator, and tracheae bottom end is connect with riser, and tolerance valve is mounted on tracheae
On, outgassing box is mounted on riser top, and delivery pipe flows into end and connect with outgassing box one side, and the riser has supervisor, becomes
Diameter bottom tube and fixing piece, supervisor is integral into cylinder, and being responsible for bottom end has annular outer cutting ferrule, and there are two be installed on fixing piece respectively
Supervisor outside, variable diameter bottom tube have bottom pipe, top layer pipe, variable diameter ring, air through hole and air inlet hole post, variable diameter ring outside and bottom pipe
Top connection, variable diameter ring inside are connect with top layer tube bottom end, and air through hole is located at bottom pipe side, air inlet hole post one end and bottom
The closely sealed connection of pipe side air through hole, top layer pipe are inlaid on the inside of supervisor's bottom end annular outer cutting ferrule, the tracheae bottom end suit
On the outside of the air inlet hole post other end, the tolerance valve is mounted on tracheae close to tracheae top, and the outgassing box is integral into side
Shape, top are opening, and lifting hole is arranged at bottom, and sprocket hole is arranged at one side lower part, and outgassing cassette bottom portion's lifting hole and riser supervisor push up
Closely sealed connection is held, for the delivery pipe integral into cylinder, the sprocket hole that delivery pipe flows into end and outgassing box one side lower part is closely sealed
Connection, delivery pipe outflow end are connect with anaerobic pond.
2. a kind of stripping reflux intensified denitrification and dephosphorization device according to claim 1, it is characterised in that the variable diameter bottom tube
Longitudinal center's vertical line of middle bottom tube top layer pipe variable diameter ring overlaps, the internal diameter of supervisor in variable diameter bottom tube top layer pipe it is interior
Diameter is identical, and the internal diameter for being responsible for bottom end annular outer cutting ferrule is identical as the outer diameter of top layer pipe in variable diameter bottom tube, and supervisor bottom end annular is outer
The outer diameter of convex clip set is less than the outer diameter of variable diameter bottom tube indsole layer pipe.
3. a kind of stripping reflux intensified denitrification and dephosphorization device according to claim 1, it is characterised in that the delivery pipe stream
Enter to hold level height to be higher than delivery pipe outflow end level height, delivery pipe outflow end connects anaerobic pond or anoxic pond or sewage treatment
Device outside equipment.
4. a kind of stripping reflux intensified denitrification and dephosphorization device according to claim 1, it is characterised in that the tracheae, promotion
Pipe, outgassing box, conveying pipe internal surface outer surface are coated with waterproof anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950772.1U CN209468173U (en) | 2018-11-26 | 2018-11-26 | A kind of stripping reflux intensified denitrification and dephosphorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950772.1U CN209468173U (en) | 2018-11-26 | 2018-11-26 | A kind of stripping reflux intensified denitrification and dephosphorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468173U true CN209468173U (en) | 2019-10-08 |
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ID=68087882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821950772.1U Active CN209468173U (en) | 2018-11-26 | 2018-11-26 | A kind of stripping reflux intensified denitrification and dephosphorization device |
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| CN (1) | CN209468173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960557A (en) * | 2020-07-23 | 2020-11-20 | 世纪华扬环境工程有限公司 | Air lift pump for sewage treatment |
-
2018
- 2018-11-26 CN CN201821950772.1U patent/CN209468173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960557A (en) * | 2020-07-23 | 2020-11-20 | 世纪华扬环境工程有限公司 | Air lift pump for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 No.8 Huainan North Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province Patentee after: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. Address before: 230000 Jin Jiang Road, Changfeng Shuangfeng Economic Development Zone, Hefei, Anhui, 32 Patentee before: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |