CN207462986U - A kind of sewage plant ozone and foul smell cooperated purification system - Google Patents
A kind of sewage plant ozone and foul smell cooperated purification system Download PDFInfo
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- CN207462986U CN207462986U CN201721295503.1U CN201721295503U CN207462986U CN 207462986 U CN207462986 U CN 207462986U CN 201721295503 U CN201721295503 U CN 201721295503U CN 207462986 U CN207462986 U CN 207462986U
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- Prior art keywords
- foul smell
- ozone
- purification system
- packing material
- biologic packing
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of sewage plant ozone and foul smell cooperated purification system, it is characterised in that：Sewage plant sewage disposal system includes ozone contact tank, and the odor purification system includes the foul smell collector unit for collecting sewage treatment unit foul smell；For the foul smell pretreatment unit pre-processed to foul smell, the foul smell pretreatment unit is connected with the ozone tail gas collector of ozone contact tank, and foul smell is pre-processed by ozone；With the biological processing unit that biological treatment is carried out to foul smell, the biological processing unit includes biologic packing material reaction tower, is discharged after the foul smell of foul smell collector unit collection enters in biologic packing material reaction tower after the foul smell oxidation of foul smell pretreatment unit and handled by biological treatment.The utility model after ozone pretreatment using, again by carry out biological deodorizing, being optimized system, improve whole deodorizing effect.
Description
Technical field
The utility model belongs to technical field of sewage, specifically sewage treatment plant's odor purification system.
Background technology
With the development of wastewater treatment in China industrialization, by 2010, China's treatment rate of domestic sewage of establishing district and municipality will not be low
In 70%, there will be large quantities of sewage treatment plants to build up successively, while also produce new a large amount of pollution sources --- foul smell.At sewage
Reason factory stench occurring source mainly has the places such as coarse rack, setting pot, aeration tank, reflux pump house, dehydration machine room and sludge stockyard.It is dirty
Odorant in water is to Atmospheric Diffusion by water temperature, pH, water quality, the layout designs of aeration tank, the density of factory's surrounding building
And the influence of the factors such as meteorological condition, every sewage treatment plant's odour concentration are of different sizes.And stench is mostly uncontrollable discharge,
Even if same seat sewage plant, different location odour concentration are also different.It has been that the world is each as a kind of typical environmental hazard
Recognized by state, many developed countries are studied as a kind of single-row public hazards, and prevention is implemented in special legislation.Foreign countries are to disliking
The control of foul sewage dye is also carried out relatively early, in Japan and American-European multiple industrial circles, using such as fixed-bed type activated carbon
The technologies such as deodour by adsorber have certain history.In recent years, China also begins to pay attention to the monitoring and prevention to stench, has worked out part
The discharge standard (GB 14554-93) of malodorous compound and mating analysis method.
The means for administering stench international and domestic at present mainly use：The means for administering stench international and domestic at present are mainly adopted
With：1st, direct combustion method；2nd, catalytic oxidation；3rd, ozone deodorizing method；4th, active carbon adsorption；5th, liquid spray process etc.；6、
Biological odor removal method etc..But there are equipment investment height to varying degrees for single treatment equipment, and operating cost is high, and processing is narrow-minded,
The problems such as job insecurity, deodorization efficiency is not high.Therefore find a kind of reasonable design, can effectively reduce cost of investment and operation into
This odor purification system.
Invention content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of sewage plant ozone and foul smell synergistic purification
System, the sewage plant sewage disposal system include ozone contact tank, and the odor purification system includes collecting sewage disposal
The foul smell collector unit of unit foul smell；For the foul smell pretreatment unit pre-processed to foul smell, the foul smell pretreatment is single
Member is connected with the ozone tail gas collector of ozone contact tank, and foul smell is pre-processed by ozone；It is given birth to foul smell
The biological processing unit of object processing, the biological processing unit include biologic packing material reaction tower, are collected through foul smell collector unit
Foul smell by foul smell pretreatment unit foul smell oxidation after enter biologic packing material reaction tower in handled by biological treatment after
Discharge.
Further, in the sewage plant ozone and foul smell cooperated purification system, the foul smell pretreatment unit include with
The ozone transport conduit and ozone breaker that the ozone tail gas collector of ozone contact tank is connected, the ozone transport conduit packet
Include the first ozone transport conduit and the second ozone transport conduit, first ozone transport conduit and the foul smell collector unit
Foul smell conveyance conduit is connected, and ozone breaker, the first ozone delivery pipe are provided on second ozone transport conduit
Gas behind road and the preprocessed reaction of foul smell conveyance conduit and after the destruction of the second ozone transport conduit enters the life after converging
The lower part of object filler reaction tower.
Further, in the sewage plant ozone and foul smell cooperated purification system, foul smell conveyance conduit and ozone delivery pipe
Gas control valve is set on road.
Further, in the sewage plant ozone and foul smell cooperated purification system, the biologic packing material reaction tower from it is lower toward
On set gradually with headroom, packing layer is set to the air inlet pipe for matching headroom, is set to the biologic packing material reaction
The exhaust pipe on the top of tower is set to the drain pipe of the lower part of the biologic packing material reaction tower, be provided in the air inlet pipe into
Air valve is provided with air bleeding valve in the discharge duct.
Further, in the sewage plant ozone and foul smell cooperated purification system, described filler layer at least divides two layers, filler
Using the installation that is staggered, lower floor's filler is intensive, and upper strata filler is loose, and the filler is composite fiber filler, is filled out including organic-biological
Material and inert filler.
Further, the sewage plant ozone is in foul smell cooperated purification system, further including for filling out on packing layer
The biologic packing material dosing pump of supplement biologic packing material liquid in material.
Further, in the sewage plant ozone and foul smell cooperated purification system, further include drain pipe and with the row
The buffer solution pond that liquid pipe is connected, for the liquid after neutralization reaction.
Further, the sewage plant ozone is in foul smell cooperated purification system, further including and being set to the biologic packing material
The high-pressure atomization nozzle on reaction tower top, the high-pressure atomization nozzle are connected with external water source.
Advantageous effect：
The utility model carries out biological deodorizing by biologic packing material reaction tower again after ozone pretreatment deodorization is carried out to foul smell, no
But the tail gas of ozone contact tank is effectively utilized, avoids the waste of the ozone energy, and also as save biologic packing material
Reaction tower equipment investment, reduces the volume of biologic packing material reaction tower, simultaneously because increasing the gas of biologic packing material reaction tower
Flow, windage are reduced, while high-pressure atomization nozzle causes moisture in biologic packing material reaction tower evenly so that gas-liquid contact is more
Add fully, reaction is more abundant, improves whole deodorizing effect.
Description of the drawings
Fig. 1 the utility model embodiment structure diagrams.
1st, foul smell collector unit, 2, ozone tail gas collector, the 21, first ozone transport conduit, the 22, second ozone delivery pipe
Road, 23, ozone breaker, 3, foul smell pretreatment unit, 4, biologic packing material reaction tower, 5, packing layer, 6, biologic packing material liquid
Dosing pump, 7, buffer solution pond.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of sewage plant ozone and foul smell cooperated purification system, the sewage plant is dirty
Water treatment system includes ozone contact tank, and the odor purification system includes receiving for collecting the foul smell of sewage treatment unit foul smell
Collect unit 1；For the foul smell pretreatment unit 3 pre-processed to foul smell, the foul smell pretreatment unit 3 and ozone contact tank
Ozone tail gas collector 2 be connected, foul smell is pre-processed by ozone；It is carried out at the biology of biological treatment with to foul smell
Unit is managed, the biological processing unit includes biologic packing material reaction tower 4, and the foul smell collected through foul smell collector unit 1 passes through foul smell
Enter in biologic packing material reaction tower 4 after the foul smell oxidation of pretreatment unit 3 after being handled by biological treatment and discharge.
Further, in the sewage plant ozone and foul smell cooperated purification system, the foul smell pretreatment unit 3 include with
The ozone transport conduit and ozone breaker 23 that the ozone tail gas collector 2 of ozone contact tank is connected, the ozone delivery pipe
Road includes the first ozone transport conduit 21 and the second ozone transport conduit 22, first ozone transport conduit 21 and the foul smell
The foul smell conveyance conduit of collector unit 1 is connected, and ozone breaker 23 is provided on second ozone transport conduit 22, described
Gas after first ozone transport conduit 21 and the preprocessed reaction of foul smell conveyance conduit and after the destruction of the second ozone transport conduit 22
Body enters the lower part of the biologic packing material reaction tower 4 after converging.
The sewage plant ozone is in foul smell cooperated purification system, gas is set on foul smell conveyance conduit and ozone transport conduit
Body control valve.
In the sewage plant ozone and foul smell cooperated purification system, the biologic packing material reaction tower 4 is set successively from lower to upper
That puts matches headroom, and packing layer 5 is set to the air inlet pipe for matching headroom, is set to the upper of the biologic packing material reaction tower
The exhaust pipe in portion is set to the drain pipe of the lower part of the biologic packing material reaction tower, is provided with intake valve in the air inlet pipe, institute
It states and air bleeding valve is provided in discharge duct.
In the sewage plant ozone and foul smell cooperated purification system, described filler layer 5 at least divides two layers, and filler is used and is staggered
Installation, lower floor's filler is intensive, and upper strata filler is loose, and the filler is composite fiber filler, including organic biologic packing material and inertia
Filler.
The sewage plant ozone is in foul smell cooperated purification system, further including to supplement in the filler on packing layer 5
The biologic packing material dosing pump of biologic packing material liquid.
The sewage plant ozone is in foul smell cooperated purification system, further including drain pipe and being connected with the drain pipe
Logical buffer solution pond 7, for the liquid after neutralization reaction.
The sewage plant ozone is in foul smell cooperated purification system, further including and being set to the biologic packing material reaction tower top
High-pressure atomization nozzle, the high-pressure atomization nozzle is connected with external water source.
Advantageous effect：
The utility model foul smell pretreatment unit by biologic packing material reaction tower to carrying out biological deodorizing again after foul smell deodorization.It is smelly
Gas pretreatment is using the ozone in the tail gas of ozone contact tank by the first ozone pipeline and foul smell in reaction zone mixed oxidization knot
Synthesized micromolecule is harmless or the compound of low evil, such as CO2, H2O, has to foul gas and other irritation peculiar smell extremely strong clear
Except effect, thoroughly achieve the purpose that deodorization and kill bacterium.
Ozone tail gas collector collect tail gas another part by ozone tail gas destructor destroy after with ozone and foul smell
Gas after reaction blasts biologic packing material reaction tower, from bottom to top uniformly across biological filter body, after cultivating, hanging bacterium and domestication
Biologic packing material, decomposed and be attracted on organism by thiobacilli or the special bacterial classification matched, sulfide and other gases,
Purified gas is excluded by top smoke pipe, achievees the effect that deodorization.
Due to increasing ozone pretreatment deodorization before biological respinse tower so that the volume of biological respinse tower greatly reduces,
And gas flow is increased, avoid the problem of vapour lock is big, and gas-liquid contact is insufficient in biologic packing material reaction tower.Separately set
High-pressure atomization nozzle ensures the wettability of filler, naturally it is also possible to need to first pass through spray before foul gas enters biological filter body
Tower moistens gas, can also ensure the wet of filler in a manner that recirculated water is sprayed in biologic packing material reaction tower
Humidity.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member does various modifications or additions to described specific embodiment or substitutes in a similar way, without departing from hair
Bright structure surmounts range defined in the claims, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of sewage plant ozone and foul smell cooperated purification system, it is characterised in that：Sewage plant sewage disposal system includes ozone
Contact chamber, the odor purification system include the foul smell collector unit for collecting sewage treatment unit foul smell；For to foul smell
The foul smell pretreatment unit pre-processed, the foul smell pretreatment unit are connected with the ozone tail gas collector of ozone contact tank
It is logical, foul smell is pre-processed by ozone；With the biological processing unit that biological treatment is carried out to foul smell, the biological treatment list
Member includes biologic packing material reaction tower, laggard by the foul smell oxidation of foul smell pretreatment unit through the foul smell that foul smell collector unit is collected
Enter and discharged after being handled in biologic packing material reaction tower by biological treatment.
2. sewage plant ozone according to claim 1 and foul smell cooperated purification system, it is characterised in that：The foul smell is located in advance
Reason unit includes the ozone transport conduit and ozone breaker that are connected with the ozone tail gas collector of ozone contact tank, described smelly
Oxygen conveyance conduit include the first ozone transport conduit and the second ozone transport conduit, first ozone transport conduit with it is described smelly
The foul smell conveyance conduit of gas collector unit is connected, and is provided with ozone breaker on second ozone transport conduit, and described
Gas after one ozone transport conduit and the preprocessed reaction of foul smell conveyance conduit and after the destruction of the second ozone transport conduit converges
Enter the lower part of the biologic packing material reaction tower afterwards.
3. sewage plant ozone according to claim 2 and foul smell cooperated purification system, it is characterised in that：Foul smell conveyance conduit
With gas control valve is set on ozone transport conduit.
4. sewage plant ozone according to claim 1 and foul smell cooperated purification system, it is characterised in that：The biologic packing material
What reaction tower was set gradually from lower to upper matches headroom, and packing layer is set to the air inlet pipe for matching headroom, is set to described
The exhaust pipe on the top of biologic packing material reaction tower is set to the drain pipe on the top of the biologic packing material reaction tower, the air inlet
Intake valve is provided in pipe, air bleeding valve is provided in the discharge duct.
5. sewage plant ozone according to claim 4 and foul smell cooperated purification system, it is characterised in that：Described filler layer is extremely
Divide two layers less, filler is using the installation that is staggered, and lower floor's filler is intensive, and upper strata filler is loose, and the filler is composite fiber filler, is wrapped
Include organic-biological filler and inert filler.
6. sewage plant ozone according to claim 4 and foul smell cooperated purification system, it is characterised in that：Further include for
The biologic packing material dosing pump of supplement biologic packing material liquid in filler on packing layer.
7. sewage plant ozone according to claim 4 and foul smell cooperated purification system, which is characterized in that further include drain
Pipe and the buffer solution pond being connected with the drain pipe, for the liquid after neutralization reaction.
8. sewage plant ozone according to claim 1 and foul smell cooperated purification system, which is characterized in that further include and be set to
The high-pressure atomization nozzle on the biologic packing material reaction tower top, the high-pressure atomization nozzle are connected with external water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295503.1U CN207462986U (en) | 2017-10-10 | 2017-10-10 | A kind of sewage plant ozone and foul smell cooperated purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295503.1U CN207462986U (en) | 2017-10-10 | 2017-10-10 | A kind of sewage plant ozone and foul smell cooperated purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462986U true CN207462986U (en) | 2018-06-08 |
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ID=62267575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721295503.1U Expired - Fee Related CN207462986U (en) | 2017-10-10 | 2017-10-10 | A kind of sewage plant ozone and foul smell cooperated purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684820A (en) * | 2017-10-10 | 2018-02-13 | 百环境投资江苏有限公司 | A kind of sewage plant ozone and foul smell cooperated purification system |
-
2017
- 2017-10-10 CN CN201721295503.1U patent/CN207462986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684820A (en) * | 2017-10-10 | 2018-02-13 | 百环境投资江苏有限公司 | A kind of sewage plant ozone and foul smell cooperated purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20211010 |