CN207091241U - A kind of ozone air-float device suitable for micropollutant water processing - Google Patents
A kind of ozone air-float device suitable for micropollutant water processing Download PDFInfo
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- CN207091241U CN207091241U CN201720992264.9U CN201720992264U CN207091241U CN 207091241 U CN207091241 U CN 207091241U CN 201720992264 U CN201720992264 U CN 201720992264U CN 207091241 U CN207091241 U CN 207091241U
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Abstract
The utility model discloses a kind of ozone air-float device suitable for micropollutant water processing, including pond body, there is biochemical reaction zone, contact zone, Disengagement zone and clear water zone in pond body；The bottom of biochemical reaction zone connects with contact zone, biologic packing material is set in the middle part of biochemical reaction zone, and biochemical reaction zone bottom side sets spoil disposal skew wall, and biochemical reaction zone bottom sets discharge pipeline, biochemical reaction zone side sets water inlet pipe, coagulation dosing pipe and recirculation water inlet；The top of contact zone connects with Disengagement zone, and the bottom of contact zone sets release；The side of Disengagement zone sets ash pit, and slag-scraper is set at the top of Disengagement zone, and Disengagement zone bottom sets perforated catchment pipe；Clear water zone side sets outlet pipe and recirculation water outlet, jet to add pump one end and be connected with recirculation water outlet, and the other end is connected to first, second adapter respectively, and first is connected to release, and second is connected to recirculation water inlet.Present apparatus wastewater treatment efficiency is preferable.
Description
Technical field
Sewage-treatment plant is the utility model is related to, more particularly, to a kind of ozone gas suitable for micropollutant water processing
Floating device.
Background technology
Bubble-floating Method and Ozonation are two kinds of widely used water technologies, usually as independent processing list
Member.
Bubble-floating Method is a kind of water purification technology of separation of solid and liquid.The source of the gas of generally use is air-source, main by Bubble-floating Method
Remove solid particle containing hydrophobic grouping etc. in sewage.
Ozonation has that reaction speed is fast, decolouring taste removal effect is good, treatment of water-soluble macromolecule and can be difficult to be given birth to
The features such as thing degradation material and sterilizing.Using ozone as oxidant is pre-processed, the dosage of coagulant can be reduced,
And reduce the turbidity of water body, colourity.
Utility model content
The purpose of this utility model is exactly to solve the above problems, there is provided a kind of suitable for the smelly of micropollutant water processing
Oxygen air-floating apparatus.
To achieve these goals, the utility model adopts the following technical scheme that：One kind is applied to micropollutant water and handled
Ozone air-float device, it is characterised in that including the pond body that top is opening, there is in pond body biochemical reaction zone, contact zone, divides
From area and clear water zone；
The bottom of biochemical reaction zone is connected with contact zone, and biologic packing material, biochemical reaction zone bottom are set in the middle part of biochemical reaction zone
Portion side sets spoil disposal skew wall, and biochemical reaction zone bottom simultaneously sets discharge pipeline at spoil disposal skew wall, and biochemical reaction zone side is set
Put water inlet pipe, coagulation dosing pipe and recirculation water inlet；
The top of contact zone connects with Disengagement zone, and the bottom of contact zone sets release；
The side of Disengagement zone sets ash pit, and scum pipe is set in ash pit, and Disengagement zone top is simultaneously set at ash pit
Slag-scraper is put, Disengagement zone bottom sets perforated catchment pipe；
Clear water zone water inlet pipe is set in clear water zone, and clear water zone water inlet pipe connects with the perforated catchment pipe of Disengagement zone bottom, clearly
Pool side sets outlet pipe and recirculation water outlet, jet to add pump one end and be connected with recirculation water outlet, the other end point
The first adapter and the second adapter are not connected to, and the ejector that can add ozone is set in the first adapter, first is connected to release,
Second is connected to recirculation water inlet, and recycle control valve is set in the second adapter.
Compared with prior art, the utility model has the advantages that：
1. present apparatus floor space is small, treatment effeciency is high.
2. present apparatus front end sets biochemical reaction zone, the removal to organic matter is strengthened, while effectively utilize in recirculation water
Dissolved oxygen, save the energy.
3. by the use of ozone caused by ozone generator as air supporting source of the gas, without extra air compressor machine.
4. pumping is added for dissolving, air compressor machine, reflux pump of conventional press air-dissolving air-float etc., operation letter using jet
It is single, it is easy to regular maintenance management.
5. the dosage of coagulant can be reduced, and reduce turbidity, the color of processing water outlet as air supporting source of the gas using ozone
Degree.
After 6. ozone tail gas is collected by gas skirt caused by the present apparatus, it is delivered to ozone tail gas and destroys system progress tail gas
Processing, avoids the ozone pollution directly discharged and brought.
Brief description of the drawings
Fig. 1 is a kind of ozone air-float device floor map suitable for micropollutant water processing in embodiment.
Fig. 2 is a kind of ozone air-float device diagrammatic cross-section suitable for micropollutant water processing in embodiment.
In figure, A. biochemical reaction zones, B. contact zones, C. Disengagement zone, D. clear water zones；
1. water inlet pipe, 2. coagulation dosing pipes, 3. outlet pipes, 4. recirculation water outlets, 5. ozone inlets, 6. first connect
Pipe, 7. second adapters, 8. discharge pipelines, 9. scum pipes, 10. offgas ducts；
1. biologic packing material, 2. release, 3. slag-scraper, 4. ash pit, 5. perforated catchment pipe, 6. jet add pump, 7.
Ejector, 8. recycle control valve, 9. gas skirt.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of ozone air-float device suitable for micropollutant water processing, including top are opening
Pond body, pond body is interior to have biochemical reaction zone, contact zone, Disengagement zone and clear water zone.
The bottom of biochemical reaction zone is connected with contact zone, and biologic packing material, biochemical reaction zone bottom are set in the middle part of biochemical reaction zone
Portion side sets spoil disposal skew wall, and biochemical reaction zone bottom simultaneously sets discharge pipeline at spoil disposal skew wall, and biochemical reaction zone side is set
Put water inlet pipe, coagulation dosing pipe and recirculation water inlet.
The top of contact zone connects with Disengagement zone, and the bottom of contact zone sets release.
The side of Disengagement zone sets ash pit, and scum pipe is set in ash pit, and Disengagement zone top is simultaneously set at ash pit
Slag-scraper is put, Disengagement zone bottom sets perforated catchment pipe.
Clear water zone water inlet pipe is set in clear water zone, and clear water zone water inlet pipe connects with the perforated catchment pipe of Disengagement zone bottom, clearly
Pool side sets outlet pipe and recirculation water outlet, jet to add pump one end and be connected with recirculation water outlet, the other end point
The first adapter and the second adapter are not connected to, and the ejector that can add ozone is set in the first adapter, first is connected to release,
Second is connected to recirculation water inlet, and recycle control valve is set in the second adapter.Particularly, the porch of outlet pipe is set soft
Property water pipe, some hook portions of spaced set on flexible water conduit, hook portion can hang at the extension portion for being arranged on water outlet pipe part that (extension portion can be with
It is ring bodies, extension portion is positioned close to the position of outlet pipe, does not influence proper drainage), the end of flexible water conduit one is connected to outlet pipe, separately
One end is connected to perforation ball hollow made of stainless steel, and the ball perforated on ball is threaded, and the screw thread connects with stainless steel bolt
Connect.Water flows at perforation ball, by being discharged after flexible water conduit from outlet pipe, is coordinated by different hook portions and extension portion, can be with
The depth of adjustment perforation ball, it is convenient to adjust draining, by setting bolt in ball, while adjusting water, adjustable balance,
Improve stability.
Pond body opening sets gas skirt, and gas skirt is provided with offgas duct.According to the different sources of the gas for preparing ozone, whole dress
The top put optionally sets gas skirt.It is air such as to prepare ozone gas source, can need not set gas skirt；Such as prepare ozone gas source
For liquid oxygen, then need to set gas skirt to be used for the ozone tail gas that each subregion is escaped in collection device, avoid producing surrounding environment
Raw secondary pollution.There is expansion mouth at the top of contact zone.
The side of biochemical reaction zone is provided with water inlet pipe, coagulation dosing pipe and recirculation water inlet, and opposite side is with partition wall with connecing
Touch and separate out, communicated between partition wall lower end and pond inwall with certain gap.Suspension type filler (biology is set in biochemical reaction zone
Filler), using the suspension type soft cellulose filler that specific surface area is larger.The bottom of biochemical reaction zone sets discharge pipeline, periodically row
Mud；The inclination angle of bottom side setting spoil disposal skew wall, skew wall and horizontal plane is arranged as required to, and refers to prior art, bottom is another
Side communicates with contact zone.The water outlet of device passes through the return duct that pressurizes (the after jet adds pump pressurization before ozone is not added
Two adapters) biochemical reaction zone is back to, and the size of capacity of returns is controlled by recycle control valve.Due to pressurization recirculation water in contain compared with
Abundant dissolved oxygen, substantially meet the needs of biochemical reaction.
Disengagement zone top is provided with slag-scraper (device refers to prior art), and end is provided with ash pit, passes through pipeline
Scum silica frost is collected and discharged.Disengagement zone bottom is provided with perforated catchment pipe and carries out the collection of water outlet, and enters clear water zone.
Clear water zone is provided with outlet pipe, handles the water outlet directly discharge of completion or into subsequent processing units.Through air-flotation process
Part water outlet afterwards enters return line, and add pump by jet as backflow sewage mixes with ozone pressurization.Ozone comes from ozone
Generator, air-source or liquid oxygen source can be used according to actual conditions.Ozone dissolved air water after being sufficiently mixed with ozone passes through release
Device enters contact zone, and release is arranged on the bottom of contact zone.
Preferred embodiment of the present utility model is the foregoing is only, on the scope of protection of the utility model is not limited in
Embodiment is stated, every technical scheme for belonging to the utility model principle belongs to the scope of protection of the utility model.For this
For the technical staff in field, some improvement for being carried out on the premise of principle of the present utility model is not departed from, these improvement
It should be regarded as the scope of protection of the utility model.
Claims (3)
- A kind of 1. ozone air-float device suitable for micropollutant water processing, it is characterised in that the pond body including top for opening, There is biochemical reaction zone, contact zone, Disengagement zone and clear water zone in pond body；The bottom of biochemical reaction zone is connected with contact zone, and biologic packing material, biochemical reaction zone bottom one are set in the middle part of biochemical reaction zone Side sets spoil disposal skew wall, and biochemical reaction zone bottom simultaneously sets discharge pipeline at the spoil disposal skew wall, biochemical reaction zone side set into Water pipe, coagulation dosing pipe and recirculation water inlet；The top of contact zone connects with Disengagement zone, and the bottom of contact zone sets release；The side of Disengagement zone sets ash pit, sets scum pipe in ash pit, sets at the top of Disengagement zone and at ash pit and scrapes Slag device, Disengagement zone bottom set perforated catchment pipe；Clear water zone water inlet pipe is set in clear water zone, and clear water zone water inlet pipe connects with the perforated catchment pipe of Disengagement zone bottom, clear water zone Side sets outlet pipe and recirculation water outlet, jet to add pump one end and be connected with recirculation water outlet, and the other end connects respectively The ejector of ozone can be added in being set in the first adapter and the second adapter, the first adapter, first is connected to release, and second Recirculation water inlet is connected to, recycle control valve is set in the second adapter.
- A kind of 2. ozone air-float device suitable for micropollutant water processing according to claim 1, it is characterised in that：Pond Body opening sets gas skirt.
- A kind of 3. ozone air-float device suitable for micropollutant water processing according to claim 1, it is characterised in that：Connect Touching at the top of area has expansion mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992264.9U CN207091241U (en) | 2017-08-09 | 2017-08-09 | A kind of ozone air-float device suitable for micropollutant water processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992264.9U CN207091241U (en) | 2017-08-09 | 2017-08-09 | A kind of ozone air-float device suitable for micropollutant water processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091241U true CN207091241U (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720992264.9U Active CN207091241U (en) | 2017-08-09 | 2017-08-09 | A kind of ozone air-float device suitable for micropollutant water processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194510A (en) * | 2019-05-27 | 2019-09-03 | 江苏大学 | A kind of novel air floating device based on the static reinforced phase dispersion of multi-pore channel |
-
2017
- 2017-08-09 CN CN201720992264.9U patent/CN207091241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194510A (en) * | 2019-05-27 | 2019-09-03 | 江苏大学 | A kind of novel air floating device based on the static reinforced phase dispersion of multi-pore channel |
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