CN116655096A - Catalytic oxidation device and oxidation method for sewage treatment - Google Patents
Catalytic oxidation device and oxidation method for sewage treatment Download PDFInfo
- Publication number
- CN116655096A CN116655096A CN202310537660.2A CN202310537660A CN116655096A CN 116655096 A CN116655096 A CN 116655096A CN 202310537660 A CN202310537660 A CN 202310537660A CN 116655096 A CN116655096 A CN 116655096A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bin
- sewage
- reaction
- oxygen
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 71
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 44
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 42
- 230000003647 oxidation Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000001301 oxygen Substances 0.000 claims abstract description 41
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 40
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003054 catalyst Substances 0.000 claims abstract description 30
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 5
- 239000003814 drug Substances 0.000 claims description 48
- 238000000926 separation method Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000002640 oxygen therapy Methods 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 22
- 239000007787 solid Substances 0.000 abstract description 16
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000007790 scraping Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000013049 sediment Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a catalytic oxidation device for sewage treatment, which relates to the field of sewage treatment, and can ensure that flocculent solids precipitated in sewage can not block air holes on the surface of an oxygen outlet pipe during working by arranging an anti-blocking wheel for cleaning the inner wall of the oxygen outlet pipe, prevent the air holes from being blocked during working, prevent ozone from being led into a reaction bin, prevent oxidation reaction from being blocked, influence sewage treatment effect, clean the bottom of the reaction bin when a scraper blade rotates, prevent the precipitated solids from being deposited at the bottom, influence normal operation of the device after the deposition of the bottom, simultaneously prevent the precipitated solids from being excessive, reduce catalytic oxidation reaction effect, influence sewage treatment effect, and fully stir the sewage in the reaction bin by arranging a stirring mechanism, so that the reaction of the sewage and a catalyst is more complete, the catalytic effect of the catalysis in the reaction bin is improved, and the sewage oxidation effect is improved to the maximum extent.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a catalytic oxidation device and an oxidation method for sewage treatment.
Background
The catalytic oxidation of sewage treatment is carried out by utilizing an ozone catalytic oxidation method, which is one of advanced oxidation technologies, and generates hydroxyl radical oxidation organic matters with strong oxidability under the combined action of ozone and a catalyst, so that the aim of sewage treatment is fulfilled, and compared with advanced oxidation technologies such as Fenton, photocatalysis, electro-oxidation and the like, the ozone catalytic oxidation method has the advantages of wide application range, low cost, less secondary pollution and the like, and is a preferable method for sewage advanced treatment;
in the existing device, the oxidation effect is often reduced due to the fact that the oxidation effect is reduced due to the fact that the solid is oxidized and precipitated, meanwhile, the device is easy to block due to precipitation, and normal operation of the device is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the catalytic oxidation device for sewage treatment comprises a protection mechanism, wherein the top of the protection mechanism is fixedly connected with a catalytic mechanism, the bottom of the catalytic mechanism is fixedly connected with a stirring mechanism, the inner wall of the protection mechanism is fixedly connected with an oxygen delivery mechanism, the oxygen delivery mechanism comprises a connecting bin, the inner wall of the connecting bin is fixedly connected with an anti-blocking motor, a bottom rotating shaft of the anti-blocking motor is fixedly connected with an anti-blocking wheel, the outer surface of the anti-blocking wheel is provided with an oxygen outlet pipe, the top of the oxygen outlet pipe is fixedly connected with the bottom of the connecting bin, the bottom of the oxygen outlet pipe is fixedly connected with an ozone bin, the bottom of the ozone bin is fixedly connected with an oxygen inlet pipe, the catalytic oxidation device further comprises an anti-sinking mechanism, the catalytic oxidation device comprises a connecting block fixedly connected with the top of the ozone bin, an inner wall bearing of the connecting block is rotationally connected with the stirring wheel, and the outer surface of the connecting block is fixedly connected with a fixing plate, the bottom of the fixed plate is symmetrically provided with a protection spring, the top of the protection spring is fixedly connected with the bottom of the fixed plate, the bottom of the protection spring is fixedly connected with a scraping plate, two ends of the scraping plate are rotationally connected with an inner wall bearing of the connecting block, when the anti-sedimentation device is in operation, an oxygen delivery mechanism is used for introducing ozone into an ozone bin through an oxygen inlet pipe, then the ozone is introduced into a reaction bin through an oxygen outlet pipe to react with sewage, an anti-blocking motor is used for driving an anti-blocking wheel to rotate when in operation to clean the inner wall of the oxygen outlet pipe, a rotation control block is used for driving a connecting disc to rotate, thereby driving a medicine-accelerating mechanism to rotate with the oxygen delivery mechanism, the scraping plate of the anti-sedimentation mechanism is used for cleaning the bottom of the inner wall of the reaction bin, and meanwhile sewage flows to drive a stirring wheel to rotate when in operation, can guarantee at the during operation, the flocculent solid that precipitates out in the sewage can't block up the gas pocket on oxygen outlet pipe surface, and the scraper blade cleans the bottom of reaction bin when rotating simultaneously, and protection spring can protect the scraper blade when meetting the debris that exists in the sewage simultaneously, prevents the scraper blade damage, and the stirring wheel stirs broken to the precipitate floccule that the scraper blade cleared up simultaneously in rotating the in-process, makes the floccule let in the outlet pipe more easily.
The protection mechanism comprises a water inlet pipe, the bottom fixedly connected with reaction bin of inlet pipe, the surface fixedly connected with outlet pipe in reaction bin, the bottom fixedly connected with supporting seat in reaction bin, the one end fixedly connected with separation bin in reaction bin is kept away from to the outlet pipe, the surface fixedly connected with ejection of compact motor in separation bin, the surface pivot fixedly connected with auger wheel of ejection of compact motor, the inner wall fixedly connected with filter plate in separation bin, catalytic mechanism includes the rotation control block, the top pivot fixedly connected with action wheel of rotation control block, the surface rotation of action wheel is connected with medicine mechanism that urges, medicine mechanism's surface fixedly connected with connection pad, at the during operation, sewage becomes solid-liquid mixing state after the catalytic oxidation in reaction bin is inside, carries out the sediment after entering the separation bin through the outlet pipe, in the sediment in-process, and the sewage after the sediment is in separation bin bottom, and the filter plate rotation is driven to the ejection of compact motor simultaneously after the sediment through the filter plate rotation, and the solid discharge separation bin after the sediment can guarantee that the flocculent solid that can not sediment is kept in the separation bin inside when separating.
The utility model provides a catalyst mechanism, including the driven plate, the bottom fixedly connected with medicament storehouse of driven plate, the inner wall in medicament storehouse rotates and is connected with the rotating block, the top fixedly connected with of rotating block advances the pencil, rabbling mechanism includes the connecting axle, the surface pivot of connecting axle rotates and is connected with the carousel, the inner wall symmetry of carousel is provided with the stirring piece, the surface of stirring piece is connected with the inner wall rotation of carousel, the bottom of connection pad and the top fixed connection of connecting axle, the bottom and the top fixed connection in connecting storehouse of catalyst mechanism, at the during operation, catalyst mechanism begins the work with the catalyst medicament from advancing the pencil lead-in the medicament storehouse, and the catalyst medicament is poured into inside the reaction storehouse through the hole on medicament storehouse surface, begins to oxidize with sewage, and catalyst mechanism rotates under the control of rotating the control piece simultaneously, can assist catalyst mechanism can flow out medicament storehouse fast, simultaneously in rotatory in the in-process, also can be with the even diffusion of catalyst medicament in the reaction storehouse, make its catalyst mechanism and sewage more even mix with the inner wall rotation of carousel, guarantee that catalyst mechanism makes the sewage more even oxidation of catalyst mechanism, the catalyst mechanism improves the oxidation effect of catalyst mechanism, and the catalyst mechanism drives the catalyst mechanism and the catalyst mechanism rotates the inner wall at the same time when the connection pad rotates, and the stirring mechanism rotates the connection pad, and the catalyst mechanism rotates under the rotation of the connection pad.
A catalytic oxidation process for wastewater treatment comprising the steps of:
s1, adding a medicament, namely introducing the medicament into a medicament bin through a medicament inlet pipe, and adding a catalyst into sewage through holes on the surface of the medicament bin;
s2, introducing ozone, introducing the ozone into an ozone bin through an oxygen inlet pipe, and then allowing the ozone to enter sewage through an oxygen outlet pipe for reaction with the sewage;
s3, stirring and catalyzing, wherein the stirring mechanism, the catalyzing mechanism and the oxygen delivery mechanism are driven to rotate by the rotation control block, so that sewage is fully oxidized;
s4, sieving and separating, and precipitating the oxidized and precipitated sewage in a separation bin through a filter plate and then carrying out solid-liquid separation.
The beneficial effects of the invention are as follows:
1. according to the invention, through setting the anti-blocking wheel to clean the inner wall of the oxygen outlet pipe, flocculent solids precipitated in sewage can not block the air holes on the surface of the oxygen outlet pipe during working, so that the phenomenon that ozone can not be introduced into a reaction bin due to blocking of the air holes during working is prevented, and the sewage treatment effect is influenced.
2. According to the invention, the bottom of the reaction bin is cleaned by arranging the scraping plate when the scraping plate rotates, so that precipitated solids are prevented from being deposited at the bottom, the normal operation of the device is influenced after the deposited solids are accumulated at the bottom, meanwhile, the catalytic oxidation reaction effect is prevented from being reduced, the sewage treatment effect is influenced, meanwhile, the scraping plate can be protected by the protection spring when the scraping plate encounters sundries in sewage, the scraping plate is prevented from being damaged, and the scraping plate is protected.
3. According to the invention, the stirring wheel is arranged to stir and crush the precipitated floccules cleaned by the scraping plate in the rotating process, so that the floccules are easier to be introduced into the water outlet pipe, and the phenomenon that the device cannot work normally due to the blockage of the water outlet pipe can be prevented.
4. According to the invention, the stirring mechanism is arranged to comprehensively stir the sewage in the reaction bin, so that the reaction between the sewage and the catalyst is more complete, the effect of the catalytic agent is guaranteed to be exerted to the greatest extent, the catalytic effect of the catalytic action in the reaction bin is improved, the sewage oxidation effect is improved to the greatest extent, and the final treatment effect of the sewage is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the oxygen therapy mechanism of the present invention;
FIG. 4 is a schematic view of the anti-sinking mechanism of the present invention;
FIG. 5 is a schematic view of the catalytic mechanism of the present invention;
FIG. 6 is a schematic structural view of the drug forcing mechanism of the present invention;
FIG. 7 is a schematic view of the stirring mechanism of the present invention;
FIG. 8 is a schematic diagram of an oxidation process according to the present invention;
in the figure: 1. a protection mechanism; 2. an oxygen delivery mechanism; 3. a catalytic mechanism; 4. a stirring mechanism; 11. a water inlet pipe; 12. a reaction bin; 13. a support base; 14. a water outlet pipe; 15. a separation bin; 16. a filter plate; 17. auger wheels; 18. a discharging motor; 21. a connecting bin; 22. an anti-sinking mechanism; 23. an oxygen outlet pipe; 24. an anti-blocking wheel; 25. an oxygen inlet pipe; 26. an anti-blocking motor; 27. an ozone bin; 221. a fixing plate; 222. a connecting block; 223. a scraper; 224. stirring wheel; 225. a protection spring; 31. rotating a control block; 32. a driving wheel; 33. a medicine forcing mechanism; 34. a connecting disc; 331. a medicament bin; 332. a driven plate; 333. a medicine inlet pipe; 334. a rotating block; 41. a connecting shaft; 42. a turntable; 43. stirring.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
1-7, a catalytic oxidation device for sewage treatment includes a protection mechanism 1, a catalytic mechanism 3 is fixedly connected to the top of the protection mechanism 1, a stirring mechanism 4 is fixedly connected to the bottom of the catalytic mechanism 3, an oxygen delivery mechanism 2 is fixedly connected to the inner wall of the protection mechanism 1, the oxygen delivery mechanism 2 includes a connection bin 21, an anti-blocking motor 26 is fixedly connected to the inner wall of the connection bin 21, an anti-blocking wheel 24 is fixedly connected to a bottom rotating shaft of the anti-blocking motor 26, an oxygen outlet pipe 23 is arranged on the outer surface of the anti-blocking wheel 24, the top of the oxygen outlet pipe 23 is fixedly connected to the bottom of the connection bin 21, an ozone bin 27 is fixedly connected to the bottom of the oxygen outlet pipe 23, an oxygen inlet pipe 25 is fixedly connected to the bottom of the ozone bin 27, an anti-settling mechanism 22 includes a connection block 222 fixedly connected to the top of the ozone bin 27, a stirring wheel 224 is rotatably connected to an inner wall bearing of the connection block 222, a fixed plate 221 is fixedly connected to the outer surface of the connection block 222, a protection spring 225 is symmetrically arranged on the bottom of the fixed plate 221, the top of the protection spring 225 is fixedly connected to the bottom of the fixed plate, a scraper blade 225 is fixedly connected to the bottom of the connection block 225, an oxygen inlet control plate 223 is fixedly connected to the bottom of the connection block 23, an ozone inlet and an ozone channel 31 is rotatably connected to the inner wall of the active wheel 32 in the active wheel 32 by the active wheel 32, and an active wheel 31 is rotatably connected to the active wheel 32, and an active wheel 32 is rotatably connected to the active wheel 32, and an active wheel 31 is rotatably and is rotatably connected to the active wheel 32, simultaneously rotate control piece 31 drives connection pad 34 and rotates to drive and urge medicine mechanism 33 and oxygen therapy mechanism 2 and rotate, ozone storehouse 27 drives anti-settling mechanism 22 and rotates, the scraper blade 223 of anti-settling mechanism 22 clears up the inner wall bottom of reaction storehouse 12, simultaneously sewage flows and drives stirring wheel 224 and rotate, at the during operation, because prevent stifled wheel 24 to the clearance of oxygen outlet pipe 23 inner wall, can guarantee at the during operation, the floccule solid that precipitates in the sewage can't block up the gas pocket on oxygen outlet pipe 23 surface, prevent at the during operation gas pocket is blocked, lead to ozone unable to let in reaction storehouse 12, lead to oxidation reaction to be blocked, influence sewage treatment effect, scraper blade 223 cleans the bottom of reaction storehouse 12 when rotating simultaneously, prevent that the solid deposit that precipitates from depositing in the bottom from piling up the normal operation of back influence device, simultaneously prevent that the solid of deposit from excessively, lead to catalytic oxidation effect reduction, influence sewage treatment effect, simultaneously, protection spring 225 can be when meetting debris that exists in the sewage, prevent scraper blade 223 from damaging, have the guard action to stirring wheel 224 in the rotation in the course to get into the floccule of scraper blade 223, can's the broken 14 is also prevented that floccule is difficult to cause normal work to be blocked up to the outlet pipe 14.
The medicine-accelerating mechanism 33 comprises a driven plate 332, the bottom of the driven plate 332 is fixedly connected with a medicine bin 331, the inner wall of the medicine bin 331 is rotationally connected with a rotating block 334, the top of the rotating block 334 is fixedly connected with a medicine inlet pipe 333, the stirring mechanism 4 comprises a connecting shaft 41, the rotating shaft on the outer surface of the connecting shaft 41 is rotationally connected with a rotary table 42, stirring blocks 43 are symmetrically arranged on the inner wall of the rotary table 42, the outer surface of the stirring blocks 43 is rotationally connected with the inner wall of the rotary table 42, when the medicine-accelerating mechanism 33 starts to work, the catalytic medicine is introduced into the medicine bin 331 from the medicine inlet pipe 333, the catalytic medicine is injected into the reaction bin 12 through a hole on the surface of the medicine bin 331, oxidation with sewage is started, the medicine-accelerating mechanism 33 rotates under the control of the rotating control block 31, the medicine-accelerating mechanism can quickly flow out of the medicine bin 331 in the rotating process, the catalyst agent can be uniformly diffused in the sewage in the reaction bin 12, so that the catalyst agent and the sewage are more uniformly mixed, the catalyst agent is ensured to oxidize the sewage more fully, the catalytic oxidation effect of the sewage is improved, after the catalyst agent enters the reaction bin 12, the stirring mechanism 4 starts to work at the same time, the catalysis effect of the catalyst agent mechanism 33 is assisted, the connecting disc 34 fixedly connected with the surface of the medicament bin 331 is connected with the connecting shaft 41 of the stirring mechanism 4, the stirring mechanism 4 drives the connecting disc 34 to rotate when the medicament bin 331 rotates, the connecting disc 34 drives the stirring mechanism 4 to rotate, meanwhile, under the action of water flow, the rotating disc 42 rotates along with the water flow, the stirring block 43 on the inner wall of the rotating disc 42 also rotates along with the water flow, the sewage in the reaction bin 12 is comprehensively stirred, the reaction of the sewage and the catalyst is more fully, the effect of the catalyst agent is ensured to be exerted to the maximum extent, the catalytic effect of the catalytic action in the reaction bin 12 is improved, the oxidation effect of the sewage is improved to the greatest extent, and the final treatment effect of the sewage is improved.
In the second embodiment, referring to fig. 8, on the basis of the first embodiment, the protection mechanism 1 includes a water inlet pipe 11, a reaction chamber 12 is fixedly connected to the bottom end of the water inlet pipe 11, a water outlet pipe 14 is fixedly connected to the outer surface of the reaction chamber 12, a supporting seat 13 is fixedly connected to the bottom of the reaction chamber 12, a separation chamber 15 is fixedly connected to one end of the water outlet pipe 14 far away from the reaction chamber 12, a discharge motor 18 is fixedly connected to the outer surface of the separation chamber 15, a packing auger wheel 17 is fixedly connected to an outer surface rotating shaft of the discharge motor 18, a filter plate 16 is fixedly connected to the inner wall of the separation chamber 15, during operation, sewage becomes a solid-liquid mixed state after being catalyzed and oxidized in the reaction chamber 12, enters the separation chamber 15 through the water outlet pipe 14 and is precipitated, in the precipitation process, solids are deposited at the bottom of the separation chamber 15, the sewage precipitated in the gradual rising water level flows out through the filter plate 16, and the discharge motor 18 drives the packing auger wheel 17 to rotate, the precipitated solids are discharged out of the separation chamber 15, and the filter plate 16 can ensure that the flocculent solids which are not precipitated can be continuously precipitated in the separation chamber 15 during separation, and the effect of solid-liquid separation is ensured.
A catalytic oxidation process for wastewater treatment comprising the steps of:
s1, adding a medicament, namely introducing the medicament into a medicament bin 331 through a medicament inlet pipe 333, and adding a catalyst into sewage through holes on the surface of the medicament bin 331;
s2, introducing ozone, introducing the ozone into an ozone bin 27 through an oxygen inlet pipe 25, and then allowing the ozone to enter sewage through an oxygen outlet pipe 23 for reaction with the sewage;
s3, stirring and catalyzing, wherein the stirring mechanism 4, the catalyzing mechanism 3 and the oxygen delivery mechanism 2 are driven to rotate through the rotation control block 31, so that sewage is fully oxidized;
s4, sieving and separating, and precipitating the sewage after oxidation and precipitation in a separation bin 15 through a filter plate 16, and then carrying out solid-liquid separation.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a catalytic oxidation device for sewage treatment, includes protection mechanism (1), the top fixedly connected with catalytic mechanism (3) of protection mechanism (1), the bottom fixedly connected with rabbling mechanism (4) of catalytic mechanism (3), the inner wall fixedly connected with oxygen therapy mechanism (2) of protection mechanism (1), oxygen therapy mechanism (2) include connecting bin (21), the inner wall fixedly connected with anti-blocking motor (26) of connecting bin (21), anti-blocking motor (26) bottom pivot fixedly connected with anti-blocking wheel (24), anti-blocking wheel (24)'s surface is provided with out oxygen pipe (23), the top of oxygen pipe (23) and the bottom fixedly connected with of connecting bin (21), the bottom fixedly connected with ozone storehouse (27) of oxygen pipe (23), the bottom fixedly connected with oxygen inlet tube (25) of ozone storehouse (27), its characterized in that still includes;
anti-sinking mechanism (22), including connecting block (222) with the top fixed connection of ozone storehouse (27), the inner wall bearing of connecting block (222) rotates and is connected with stirring wheel (224), the surface fixedly connected with fixed plate (221) of connecting block (222), the bottom symmetry of fixed plate (221) is provided with protection spring (225), the top of protection spring (225) and the bottom fixed connection of fixed plate (221), the bottom fixedly connected with scraper blade (223) of protection spring (225), the both ends of scraper blade (223) rotate with the inner wall bearing of connecting block (222) and are connected.
2. A catalytic oxidation unit for sewage treatment according to claim 1, wherein: protection machanism (1) is including inlet tube (11), the bottom fixedly connected with reaction storehouse (12) of inlet tube (11), the surface fixedly connected with outlet pipe (14) of reaction storehouse (12), the bottom fixedly connected with supporting seat (13) of reaction storehouse (12), the one end fixedly connected with separation storehouse (15) of reaction storehouse (12) are kept away from to outlet pipe (14), the surface fixedly connected with ejection of compact motor (18) of separation storehouse (15), surface pivot fixedly connected with auger wheel (17) of ejection of compact motor (18), the inner wall fixedly connected with filter plate (16) of separation storehouse (15).
3. A catalytic oxidation unit for sewage treatment according to claim 1, wherein: the catalysis mechanism (3) comprises a rotation control block (31), a top rotating shaft of the rotation control block (31) is fixedly connected with a driving wheel (32), the outer surface of the driving wheel (32) is rotationally connected with a medicine catalysis mechanism (33), and the outer surface of the medicine catalysis mechanism (33) is fixedly connected with a connecting disc (34).
4. A catalytic oxidation unit for sewage treatment according to claim 3, wherein: the medicine forcing mechanism (33) comprises a driven plate (332), the bottom of the driven plate (332) is fixedly connected with a medicine bin (331), the inner wall of the medicine bin (331) is rotationally connected with a rotating block (334), and the top of the rotating block (334) is fixedly connected with a medicine feeding pipe (333).
5. A catalytic oxidation unit for sewage treatment according to claim 1, wherein: the stirring mechanism (4) comprises a connecting shaft (41), a rotating disc (42) is rotatably connected to the outer surface rotating shaft of the connecting shaft (41), stirring blocks (43) are symmetrically arranged on the inner wall of the rotating disc (42), and the outer surface of each stirring block (43) is rotatably connected with the inner wall of the rotating disc (42).
6. A catalytic oxidation unit for wastewater treatment according to claim 4, wherein: the bottom of the connecting disc (34) is fixedly connected with the top of the connecting shaft (41), and the bottom of the medicine forcing mechanism (33) is fixedly connected with the top of the connecting bin (21).
7. A catalytic oxidation process for sewage treatment according to any one of claims 1-6, comprising the steps of:
s1, adding a medicament, introducing the medicament into a medicament bin (331) through a medicament inlet pipe (33), and adding a catalyst into sewage through holes on the surface of the medicament bin (331);
s2, introducing ozone, introducing the ozone into an ozone bin (27) through an oxygen inlet pipe (25), and then allowing sewage to enter through an oxygen outlet pipe (23) for reaction with the sewage;
s3, stirring and catalyzing, wherein the stirring mechanism (4), the catalyzing mechanism (3) and the oxygen delivery mechanism (2) are driven to rotate through the rotation control block (31) so as to fully oxidize sewage;
s4, sieving and separating, and precipitating the sewage after oxidation and precipitation in a separation bin (15) through a filter plate (16) and then carrying out solid-liquid separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310537660.2A CN116655096A (en) | 2023-05-15 | 2023-05-15 | Catalytic oxidation device and oxidation method for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310537660.2A CN116655096A (en) | 2023-05-15 | 2023-05-15 | Catalytic oxidation device and oxidation method for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116655096A true CN116655096A (en) | 2023-08-29 |
Family
ID=87719834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310537660.2A Pending CN116655096A (en) | 2023-05-15 | 2023-05-15 | Catalytic oxidation device and oxidation method for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116655096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550746A (en) * | 2023-12-05 | 2024-02-13 | 江苏恩飞特环保工程有限公司 | Hydroxyl oxidation device for electroplating wastewater treatment and treatment process thereof |
-
2023
- 2023-05-15 CN CN202310537660.2A patent/CN116655096A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550746A (en) * | 2023-12-05 | 2024-02-13 | 江苏恩飞特环保工程有限公司 | Hydroxyl oxidation device for electroplating wastewater treatment and treatment process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013015090A1 (en) | Upper-layer purification device for water treatment device, and method for purifying water treatment device filter layer | |
| CN116655096A (en) | Catalytic oxidation device and oxidation method for sewage treatment | |
| CN108706821B (en) | Industrial sewage treatment process | |
| CN107986437A (en) | A kind of aerator for sewage disposal | |
| CN106477782A (en) | A kind of sewage disposal device | |
| CN116161833B (en) | Duck plant sewage treatment equipment and method | |
| CN108383288A (en) | A kind of sanitary sewage disposal agitation and filtration device and application method | |
| CN108862917A (en) | A kind of environmental protection sanitary sewage power generator | |
| CN216808399U (en) | Softening and turbidity removing integrated equipment | |
| CN116854166A (en) | Automatic adjusting device for water inflow of distributed sewage treatment | |
| CN115650528B (en) | Centrifugal concentrator effluent treatment plant | |
| CN116591249A (en) | River mud collection device | |
| CN215924520U (en) | Device for treating urban domestic sewage by partial nitrosation or anaerobic ammonia oxidation | |
| CN214734977U (en) | Novel sewage treatment equipment | |
| CN115069749A (en) | High-efficiency municipal greening soil treatment device and treatment method thereof | |
| CN213865677U (en) | High-efficient filterable industrial sewage heavy metal processing apparatus | |
| CN212700697U (en) | Sludge removing device for sludge settling tank | |
| CN207347362U (en) | A kind of integrated sewage treating apparatus | |
| CN113603267A (en) | Purification process of industrial acidic wastewater | |
| CN220703387U (en) | Sewage treatment equipment adopting ozone purification | |
| CN220449840U (en) | Water treatment integrated equipment | |
| CN117509857B (en) | High-efficient heavy metal wastewater treatment device | |
| CN219341875U (en) | Coagulating sedimentation tank | |
| CN116477690B (en) | Sewage treatment equipment and method for municipal water supply and drainage planning | |
| CN221460144U (en) | Wastewater treatment device based on environmental engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |