CN106630127A - Cage drawer type contact-oxidation device - Google Patents
Cage drawer type contact-oxidation device Download PDFInfo
- Publication number
- CN106630127A CN106630127A CN201611088148.0A CN201611088148A CN106630127A CN 106630127 A CN106630127 A CN 106630127A CN 201611088148 A CN201611088148 A CN 201611088148A CN 106630127 A CN106630127 A CN 106630127A
- Authority
- CN
- China
- Prior art keywords
- oxidation device
- catalytic oxidation
- aeration
- type catalytic
- cage body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 36
- 238000005273 aeration Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000003197 catalytic effect Effects 0.000 claims description 32
- 230000003647 oxidation Effects 0.000 claims description 32
- 239000000945 filler Substances 0.000 claims description 24
- 238000010025 steaming Methods 0.000 claims description 20
- 238000005276 aerator Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011282 treatment Methods 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 6
- 239000010802 sludge Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000032683 aging Effects 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a cage drawer type contact-oxidation device, which comprises a pool body, a traction appliance, an aeration appliance and a filling material, wherein the filling material is arranged in the pool body; the aeration appliance carries out aeration on the pool body; the traction appliance is arranged above the pool body; part of the filling material is borne and loaded in a cage body; the traction appliance can tow the cage body to move up and down, so as to realize repeatedly immersing and lifting the filling material in and out a water surface. The filling material is repeatedly immersed in and lifted out the water surface; the attachment amount of an active microorganism on the filling material can be improved; the utilization efficiency of oxygen and the sewage treatment effect of the contact-oxidation device are promoted; the contact-oxidation device is enabled to be higher in volume load and stronger in impact load resisting capacity; the fall of an aged biological film can be also quickened; the settlement and the sludge discharge of the fallen biological film are more facilitated.
Description
Technical field
The present invention relates to sewage disposal technology, and in particular to a kind of steaming utensil type catalytic oxidation device.
Background technology
Sewage disposal refers to that a series of purified treatments are carried out to sewage to be reached draining or loop back quality of water
The process of requirement.Sewage disposal is widely present in every field, such as sanitary sewage, agricultural, medical treatment, food and drink.With industry
Fast development and the continuous improvement of human substance life horizontal, pollution of the organic pollution to water environment is very serious.In recent years
Come, catalytic oxidation water technology processes organic pollutants and has been obtained for being widely applied.But current contact oxygen
Makeup puts oxygen supply mainly by aerator, and the utilization ratio and volumetric loading of oxygen is relatively low, so the process effect of sewage
Rate is also undesirable.A kind of new catalytic oxidation device with more high oxygen utilization ratio and Geng Gao volumetric loadings is developed, it is right
It is significant in sewage treatment industry, and with very high promotional value.
The content of the invention
The technical problem to be solved is to provide a kind of steaming utensil type catalytic oxidation device.
The technical solution used in the present invention is：
A kind of steaming utensil type catalytic oxidation device, including pond body, pulling equipment, aerator and the filler in the pond body,
The aerator to aeration in the pond body, the pulling equipment located at pond body top, part described filler take up in
In cage body, the pulling equipment can draw the cage body and move up and down, and realize that described filler immerses the water surface and proposes water repeatedly
Face.
Some preferred embodiment in, the height of the cage body is 200-300cm.
Some preferred embodiment in, the distance that the cage body moves up and down is 1/3-1 times of the cage body height.
Some preferred embodiment in, the cage body is wire basket or steel reinforcement cage.
Some preferred embodiment in, the steaming utensil type catalytic oxidation device also include drive control apparatus, it is described
Drive control apparatus control that the pulling equipment draws that the cage body moves up and down away from discrete frequency.
Some preferred embodiment in, the pond body has water inlet and delivery port, along from the water inlet extremely
Pond body described in the delivery port direction is divided into inhalant region, aeration zone, non-aeration area, and the cage body is located in the aeration zone, institute
State in non-aeration area and also be provided with described filler.
In the further preferred embodiment of such scheme, the inhalant region and the aeration zone pass through a waterwall
Separate, multiple permeable holes are offered on the waterwall.
In the further preferred embodiment of such scheme, non-aeration area bottom is provided with mud-removing bucket.
In the further preferred embodiment of such scheme, the aeration zone and the non-aeration area pass through perforated plate
Separate.
Some preferred embodiment in, the aerator is included located at the aeration zone and non-aeration area bottom
The gas distribution system in portion.
The invention has the beneficial effects as follows：
The invention provides a kind of steaming utensil type catalytic oxidation device, including pond body, pulling equipment, aerator and located at the pond
Internal filler, to aeration in the pond body, the pulling equipment is located at pond body top, and part is described for the aerator
Filler is taken up in cage body, and the pulling equipment can draw the cage body and move up and down, and realize that described filler immerses water repeatedly
Face and leave the water, filler is immersed repeatedly and is left the water, it is possible to increase the adhesion amount of active microorganism on filler, can be lifted
The utilization ratio of oxygen and the wastewater treatment efficiency of catalytic oxidation device so that the volumetric loading of catalytic oxidation device is higher, resistance to
Impact load ability is higher, and according to certain cycle and frequency the cage body is moved up and down, and can accelerate aging biofilm detachment,
It is more conducive to the biomembranous sedimentation spoil disposal that comes off.Same catalytic oxidation device enters in the case where cage body and mobile cage body is not moved
Row experiment, processes same water inlet, the catalytic oxidation device of mobile cage body process after the ammonia nitrogen of sewage, BOD, SS clearance can
90% is reached, and the ammonia nitrogen of sewage, the clearance highest of BOD, SS are only reached after the catalytic oxidation device for not moving cage body is processed
75%。
Description of the drawings
Fig. 1 is the sectional view of steaming utensil type catalytic oxidation device.
Specific embodiment
The technique effect of the design, concrete structure and generation of the present invention is carried out clearly below with reference to embodiment and accompanying drawing
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, being related in patent
All connection/annexations, not singly refer to that component directly connects, and refer to can according to the situation that is embodied as, by addition or
Reduce couple auxiliary to constitute more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict
On the premise of can be with combination of interactions.
Embodiment 1：
With reference to Fig. 1, the invention provides a kind of steaming utensil type catalytic oxidation device, including pond body 1, pulling equipment 2, aerator and
Filler 3 in the pond body, the aerator is located at the pond body to aeration in the pond body 1, the pulling equipment 2
1 top, part described filler 3 is taken up in cage body 4, and the pulling equipment 2 can draw the cage body 4 and move up and down, and is realized
Described filler 3 immerses the water surface and leaves the water repeatedly.In the present embodiment, the pulling equipment 2 selects small-sized electric cucurbit.Institute
It is wire basket to state cage body 4, is highly 300cm.The distance that the cage body 4 moves up and down is 1/3 times of the height of the cage body 4.Institute
Stating steaming utensil type catalytic oxidation device also includes drive control apparatus, and the drive control apparatus control the pulling equipment 2 and draw
The cage body 4 move up and down away from discrete frequency.The pond body 1 has water inlet 5 and delivery port 6, along from the water inlet 5
It is inhalant region 7, aeration zone 8, non-aeration area 9 to 1 point of pond body described in the direction of the delivery port 6, the inhalant region 7 and the aeration
Area 8 is separated by a waterwall 10, and multiple permeable holes are offered on the waterwall 10.The aeration zone 8 and the non-aeration
Area 9 is separated by perforated plate 11, and the cage body 4 is provided with described filler 3 in the aeration zone in the non-aeration area 9.Institute
Stating aerator includes being located at the gas distribution system 12 of the aeration zone 8 and the bottom of non-aeration area 9.The aeration zone 8 is whole
The gas distribution system 12 located at the bottom of the aeration zone 8 is opened in individual sewage disposal process.And the institute of the bottom of non-aeration area 9
State gas distribution system 12 to be typically not turned on, only just open when the aging biomembrane on filler 3 is needed to remove in the non-aeration area 9
Begin, assist the aging biomembrane on the surface of filler 3 to peel off and discharge.The bottom of non-aeration area 9 is provided with mud-removing bucket.
The pulling equipment 2 can draw the cage body 4 and move up and down, and realize that described filler 3 immerses the water surface and carries repeatedly
Go out the water surface, filler 3 is immersed repeatedly and is left the water, it is possible to increase the adhesion amount of active microorganism on filler 3, oxygen can be lifted
Utilization ratio and catalytic oxidation device wastewater treatment efficiency so that the volumetric loading of catalytic oxidation device is higher, impact resistance
Load-bearing capacity is higher.Move up and down the cage body according to certain cycle and frequency, partial filler in cage body alternately depart from and
Water body is infiltrated on, the water body shearing and the disturbance stream of water body that it is produced contributes to that filler surface aging is biomembranous to come off and come off
Biomembranous outer row.Same catalytic oxidation device is tested in the case where cage body 4 and mobile cage body 4 is not moved, and is processed
Same water inlet, the ammonia nitrogen of sewage, the clearance of BOD, SS can reach 90% after the catalytic oxidation device of mobile cage body 4 is processed, and
Do not move the ammonia nitrogen of sewage, the clearance highest of BOD, SS after the catalytic oxidation device process of cage body 4 and only reach 75%.
Embodiment 2：
The present embodiment is substantially the same manner as Example 1, and difference is：The cage body 4 is steel reinforcement cage, is highly 200cm, described
The distance that cage body 4 moves up and down is the height of the cage body 4.
Claims (10)
1. a kind of steaming utensil type catalytic oxidation device, it is characterised in that including pond body, pulling equipment, aerator and located at described
Filler in pond body, to aeration in the pond body, the pulling equipment is located at pond body top, part institute for the aerator
State filler to take up in cage body, the pulling equipment can draw the cage body and move up and down, and realize that described filler immerses repeatedly
The water surface and leave the water.
2. steaming utensil type catalytic oxidation device according to claim 1, it is characterised in that the height of the cage body is 200-
300cm。
3. steaming utensil type catalytic oxidation device according to claim 1, it is characterised in that the distance that the cage body moves up and down
For 1/3-1 times of the cage body height.
4. steaming utensil type catalytic oxidation device according to claim 1, it is characterised in that the cage body is wire basket or reinforcing bar
Cage.
5. steaming utensil type catalytic oxidation device according to claim 1, it is characterised in that the steaming utensil type catalytic oxidation device
Also include drive control apparatus, the drive control apparatus control the pulling equipment and draw the distance that the cage body moves up and down
And frequency.
6. steaming utensil type catalytic oxidation device according to claim 1, it is characterised in that the pond body has water inlet and goes out
The mouth of a river, along from pond body described in the water inlet to the delivery port direction inhalant region, aeration zone, non-aeration area are divided into, described
Cage body also is provided with described filler in the aeration zone in the non-aeration area.
7. steaming utensil type catalytic oxidation device according to claim 6, it is characterised in that the inhalant region and the aeration zone
Separated by a waterwall, multiple permeable holes are offered on the waterwall.
8. steaming utensil type catalytic oxidation device according to claim 6, it is characterised in that non-aeration area bottom is provided with row
Bucket.
9. steaming utensil type catalytic oxidation device according to claim 6, it is characterised in that the aeration zone and the non-aeration
Area is separated by perforated plate.
10. steaming utensil type catalytic oxidation device according to claim 1, it is characterised in that the aerator includes being located at
The aeration zone and the gas distribution system of non-aeration area bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088148.0A CN106630127A (en) | 2016-11-29 | 2016-11-29 | Cage drawer type contact-oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088148.0A CN106630127A (en) | 2016-11-29 | 2016-11-29 | Cage drawer type contact-oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106630127A true CN106630127A (en) | 2017-05-10 |
Family
ID=58814807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611088148.0A Pending CN106630127A (en) | 2016-11-29 | 2016-11-29 | Cage drawer type contact-oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106630127A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285477A (en) * | 2020-03-25 | 2020-06-16 | 北京邦源环保科技股份有限公司 | Biological filter sieve for treating sewage at town sewage outfalls and application thereof |
| WO2022083801A3 (en) * | 2021-01-11 | 2022-06-02 | 凌志环保股份有限公司 | Fixed filler multi-bed-type oxidation ditch for treating rural domestic sewage |
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| JP2000334491A (en) * | 1999-05-31 | 2000-12-05 | Kubota Corp | Biological denitrification treatment apparatus |
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-
2016
- 2016-11-29 CN CN201611088148.0A patent/CN106630127A/en active Pending
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| JP2000334491A (en) * | 1999-05-31 | 2000-12-05 | Kubota Corp | Biological denitrification treatment apparatus |
| CN1654359A (en) * | 2004-12-24 | 2005-08-17 | 华南理工大学 | Rotating cage type floating stuffing biological sewage treatment method and equipment thereof |
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| 韩颖主编: "《制浆造纸污染控制 第2版》", 中国轻工业出版社, pages: 133 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285477A (en) * | 2020-03-25 | 2020-06-16 | 北京邦源环保科技股份有限公司 | Biological filter sieve for treating sewage at town sewage outfalls and application thereof |
| WO2022083801A3 (en) * | 2021-01-11 | 2022-06-02 | 凌志环保股份有限公司 | Fixed filler multi-bed-type oxidation ditch for treating rural domestic sewage |
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