CN208265970U - A kind of sewage disposal device of NO_x Reduction by Effective - Google Patents
A kind of sewage disposal device of NO_x Reduction by Effective Download PDFInfo
- Publication number
- CN208265970U CN208265970U CN201820466917.4U CN201820466917U CN208265970U CN 208265970 U CN208265970 U CN 208265970U CN 201820466917 U CN201820466917 U CN 201820466917U CN 208265970 U CN208265970 U CN 208265970U
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- China
- Prior art keywords
- pond
- denitration
- bracket
- reduction
- sewage disposal
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Abstract
The utility model relates to a kind of sewage disposal devices of NO_x Reduction by Effective, pass through the erect bracket above the bottom of pond of pre-denitration pond, multiple hollow out windows are arranged in tube wall on bracket, and material packet of the useful porous web cloth package denitrfying agent of filling to be formed in the pipeline of tube body, during sewage flow to communication port A from water inlet, it sufficiently reacts with the denitrfying agent in material packet to denitration, since denitrfying agent is wrapped up by porous web cloth and is fixed on tube body during this, denitrfying agent is not easy to be taken away by sewage, therefore the loss rate of denitrfying agent is slowed down, the cost of sewage treatment is minimized.
Description
Technical field
The utility model relates to a kind of sewage disposal devices of NO_x Reduction by Effective.
Background technique
Current waste water processes are mainly made of pretreatment, biochemical treatment, three big technique unit modules of post-processing,
Middle pre-denitration pond is responsible for sewage carrying out denitration to reach pretreatment purpose, and anaerobic pond, anoxic pond and aerobic tank pass through filling
Sewage is carried out biochemical oxidation by the mode of filler, then carries out post-processing disinfection by water body of the sterilization pool to biochemical oxidation, finally
Make water body qualified discharge.In above process, it is directly to launch in pond by hydrogen that existing pre-denitration pond, which carries out the mode of denitration,
The denitrfying agent that sodium oxide molybdena, sodium carbonate, flocculant are composed removes nitre by denitration reaction caused by denitrfying agent and sewage,
However since the water in pre-denitration pond is flowing, denitrfying agent is easy to be taken away by the water during water flow is logical, leads to denitrfying agent
Loss is very rapid, and staff obtains and often launches denitrfying agent, and cost of sewage disposal is high.
Summary of the invention
The purpose of this utility model is to slow down the loss rate of denitrfying agent.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions:
A kind of sewage disposal device of NO_x Reduction by Effective is provided, including be sequentially communicated pre-denitration pond, anaerobic pond, anoxic pond,
Aerobic tank and sterilization pool, pre-denitration pond are equipped with the water inlet from external world's water intaking, and sterilization pool is equipped with the discharge outlet for water outlet,
It is provided with the bracket of liftoff setting above the bottom of pond of pre-denitration pond, the tube body of more array arrangements, the pipe are fixed on bracket
The side wall of body is equipped with multiple hollow out windows, material of the useful porous web cloth package denitrfying agent of filling to be formed in the pipeline of tube body
Packet, water inlet are set to below bracket, and the communication port A between pre-denitration pond and anaerobic pond is set to above bracket.
Wherein, be fixed on the inner sidewall of the pre-denitration pond at least two towards internal projection holding unit, each holding unit is equal
Liftoff setting, the bracket frame is in each holding unit.
Wherein, the bracket is metallic support.
Wherein, the holding unit is two, and two holding units are not at same level, and the metallic support inclination is set up
In two holding units.
Wherein, the bottom of pond of the pre-denitration pond is equipped at least one pond blender.
Wherein, the pond blender is equipped with multiple, and multiple pond blender horizontal Tiles are simultaneously uniformly distributed in pre- denitration
The bottom of pond in pond.
Wherein, the overturning cover board being equipped in the pre-denitration pond between bracket and communication port A, overturns the ontology of cover board
It is equipped with multiple discharge orifices supplied water and penetrated；The clamping portion of subsidiary magnet, the overturning are fixed on the inner sidewall of pre-denitration pond
One end of cover board and the inner sidewall of pre-denitration pond are hinged, and the other end for overturning cover board also has magnet and the movable suction in clamping portion
It closes.
The utility model has the advantages that
By the erect bracket above the bottom of pond of pre-denitration pond, tube wall setting on bracket is multiple to engrave the utility model
Empty window, and material packet of the filling useful porous web cloth package denitrfying agent to be formed in the pipeline of tube body, sewage is from water inlet
During flowing to communication port A, sufficiently react with the denitrfying agent in material packet to denitration, this is in the process since denitrfying agent is more
Hole pattern cloth is wrapped up and is fixed on tube body, and denitrfying agent is not easy to be taken away by sewage, therefore the loss rate of denitrfying agent is slowed down, sewage
The cost of processing is minimized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sewage disposal device of the utility model.
Fig. 2 is the structural schematic diagram of the pre-denitration pond of the utility model.
Fig. 3 is the structural schematic diagram of bracket upper tube body.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with the embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
See Fig. 1 to Fig. 3, sewage disposal device from left to right includes the preliminary sedimentation tank 1 being sequentially communicated with pipeline, pre- denitration
Pond 2, anaerobic pond 3, anoxic pond 4, aerobic tank 5, secondary sedimentation tank 6 and sterilization pool 7, in use, sewage is first admitted to preliminary sedimentation
Sludge settling is carried out in pond 1, oettIed sewage floats at the top of sludge, is built in preliminary sedimentation tank 1 after suction pump extraction
It is fed through in pre-denitration pond 2 via water pipe, wherein the outlet of water pipe is as the water inlet of pre-denitration pond 2 deeply to pre-denitration pond 2
Bottom of pond.It is provided with the bracket 21 of liftoff setting above the water inlet of pre-denitration pond 2, is fixed with more array arrangements on bracket 21
Tube body 211, the side wall of the tube body 211 is equipped with multiple hollow out windows 2111, the useful porous web of filling in the pipeline of tube body 211
The material packet 212 that cloth wraps up denitrfying agent to be formed, the communication port A between pre-denitration pond 2 and anaerobic pond 3 are set on bracket 21
Side during sewage flow to communication port A from water inlet, sufficiently react with the denitrfying agent in material packet 212 thus denitration, this mistake
Since denitrfying agent is wrapped up by porous web cloth and is fixed on tube body 211 in journey, denitrfying agent is not easy to be taken away by sewage, therefore denitrfying agent
Loss rate is slowed down, and since tube body 211 is equipped with more, sewage is able to come into full contact with material packet 212, thus sufficiently anti-
It answers.After sewage carries out denitration process, flows into anaerobic pond 3 via communication port A, given birth to by the anaerobe in anaerobic pond 3
Phosphorus is eliminated, the sewage of dephosphorization is admitted to anoxic pond 4 and carries out denitrification denitrogenation, then is admitted to aerobic tank 5 and carries out organic matter degradation, have
The absorption of machine nitrogen and Ammonia Nitrification, phosphorus, to complete the process of biochemical treatment.Due to biochemical treatment process can degradation of organic substances from
And new sludge is generated, therefore sewage need to be sent into secondary sedimentation tank 6 and carry out secondary sludge precipitating, it could be sent into sterilization pool 7
It carries out disinfection.After sewage enters sterilization pool 7, ultraviolet light irradiation is first carried out to tentatively disappear by the ultraviolet device in sterilization pool 7
Poison, then contacted with the solid chlorine tablets being built in sterilization pool 7, so that drug disinfection is carried out, then via the draining on sterilization pool 7
Mouth is expelled to outside equipment.Wherein the bottom of pond of aerobic tank 5 is equipped with more exhaust pipes, is provided with intensive aperture on every exhaust pipe, arranges
One end of tracheae seals, and the other end is connected to the air blower outside aerobic tank 5, and when aerobic tank 5 works, air blower passes through exhaust pipe
Come to being aerated in aerobic tank 5, to increase the oxygen content in aerobic tank 5.
The fixed holding unit 22 there are two towards internal projection on the inner sidewall of pre-denitration pond 2, each liftoff setting of holding unit 22,
And two holding units 22 are not at same level, bracket 21 is erected in two holding units 22 after being inclined by, due to bracket 21
It is only erected in holding unit 22, when needing replacing denitrfying agent, it is only necessary to propose to refill again outside equipment by bracket 21 with hand
New material packet 212, replacement are convenient；And since bracket 21 is obliquely installed, the length of bracket 21 can be made than pre- denitration
The width in pond 2 is longer, therefore the material packet 212 in bracket 21 can fill more, and sewage is able to more contacting material packet 212
To sufficiently react.Preferably, bracket 21 consists of metal, and keeps itself heavy enough, is not easy to drift with the tide.
Further, the bottom of pond of pre-denitration pond 2 is additionally provided with multiple pond blenders 23, by multiple pond blenders 23 come
Sewage in pond is stirred, so that sewage flows back and forth in pond, and is repeatedly contacted with material packet 212 during flowing
Reaction makes denitration reaction more sufficiently thoroughly, avoid remaining.Plurality of 23 horizontal Tile of pond blender is simultaneously uniformly distributed in pre-
The bottom of pond in denitration pond 2, so that stirring evenly.The overturning cover board being additionally provided in pre-denitration pond 2 between bracket 21 and communication port A
24, it is fixed with the clamping portion 25 of subsidiary magnet 241 on the inner sidewall of pre-denitration pond 2, overturns one end and the pre-denitration pond 2 of cover board 24
Inner sidewall it is hinged, overturning cover board 24 the other end also have magnet 241 and the movable actuation in clamping portion 25.Overturn cover board 24
After building, sewage is reversed the limitation of cover board 24 and acutely disturbs in waters below cover board 24 overturning, and sewage passes through in perturbation process
It flow to the calm water of 24 top of overturning cover board by multiple discharge orifices on 24 ontology of overturning cover board, then is flowed into from communication port A
Anaerobic pond 3.
Finally it should be noted that above embodiments are merely to illustrate the technical solution of the utility model rather than to this is practical
The limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, the common skill of this field
Art personnel should be appreciated that can be practical without departing from this with the technical solution of the present invention is modified or equivalently replaced
The spirit and scope of new technique scheme.
Claims (7)
1. a kind of sewage disposal device of NO_x Reduction by Effective, including pre-denitration pond, anaerobic pond, the anoxic pond, aerobic tank being sequentially communicated
And sterilization pool, pre-denitration pond are equipped with the water inlet from external world's water intaking, sterilization pool is equipped with the discharge outlet for water outlet, feature
It is:
It is provided with the bracket of liftoff setting above the bottom of pond of pre-denitration pond, the tube body of more array arrangements, institute are fixed on bracket
The side wall for stating tube body is equipped with multiple hollow out windows, and the useful porous web cloth of filling wraps up denitrfying agent to be formed in the pipeline of tube body
Material packet,
Water inlet is set to below bracket, and the communication port A between pre-denitration pond and anaerobic pond is set to above bracket.
2. a kind of sewage disposal device of NO_x Reduction by Effective according to claim 1, it is characterised in that: the pre-denitration pond
Be fixed on inner sidewall at least two towards internal projection holding unit, setting that each holding unit is liftoff, the bracket frame is in each support
In the portion of rising.
3. a kind of sewage disposal device of NO_x Reduction by Effective according to claim 2, it is characterised in that: the bracket is metal
Bracket.
4. a kind of sewage disposal device of NO_x Reduction by Effective according to claim 3, it is characterised in that: the holding unit is two
A, two holding units are not at same level, and the metallic support inclination is erected in two holding units.
5. a kind of sewage disposal device of NO_x Reduction by Effective according to claim 1-4, it is characterised in that: described pre-
The bottom of pond in denitration pond is equipped at least one pond blender.
6. a kind of sewage disposal device of NO_x Reduction by Effective according to claim 5, it is characterised in that: the pond blender
Equipped with multiple, multiple pond blender horizontal Tiles and the bottom of pond for being uniformly distributed in pre-denitration pond.
7. a kind of sewage disposal device of NO_x Reduction by Effective according to claim 5, it is characterised in that: in the pre-denitration pond
Equipped with the overturning cover board between bracket and communication port A, the ontology for overturning cover board is equipped with multiple discharge orifices supplied water and penetrated；
Be fixed with the clamping portion of subsidiary magnet on the inner sidewall of pre-denitration pond, one end of the overturning cover board and pre-denitration pond it is interior
Side walls hinged, the other end for overturning cover board also has magnet and the movable actuation in clamping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466917.4U CN208265970U (en) | 2018-03-30 | 2018-03-30 | A kind of sewage disposal device of NO_x Reduction by Effective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466917.4U CN208265970U (en) | 2018-03-30 | 2018-03-30 | A kind of sewage disposal device of NO_x Reduction by Effective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208265970U true CN208265970U (en) | 2018-12-21 |
Family
ID=64677687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466917.4U Expired - Fee Related CN208265970U (en) | 2018-03-30 | 2018-03-30 | A kind of sewage disposal device of NO_x Reduction by Effective |
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| Country | Link |
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| CN (1) | CN208265970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112939360A (en) * | 2021-02-05 | 2021-06-11 | 四川国润和洁环境科技有限公司 | Method for treating rural sewage |
-
2018
- 2018-03-30 CN CN201820466917.4U patent/CN208265970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112939360A (en) * | 2021-02-05 | 2021-06-11 | 四川国润和洁环境科技有限公司 | Method for treating rural sewage |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |