CN115108622A - Ozone catalytic oxidation tower - Google Patents

Ozone catalytic oxidation tower Download PDF

Info

Publication number
CN115108622A
CN115108622A CN202210482959.8A CN202210482959A CN115108622A CN 115108622 A CN115108622 A CN 115108622A CN 202210482959 A CN202210482959 A CN 202210482959A CN 115108622 A CN115108622 A CN 115108622A
Authority
CN
China
Prior art keywords
wall
ozone
tower
fixedly mounted
plate
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.)
Granted
Application number
CN202210482959.8A
Other languages
Chinese (zh)
Other versions
CN115108622B (en
Inventor
张少伟
王莹
姜全
贾会静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rulan Environmental Protection Engineering Technology Co ltd
Original Assignee
Rulan Environmental Protection Engineering Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rulan Environmental Protection Engineering Technology Co ltd filed Critical Rulan Environmental Protection Engineering Technology Co ltd
Priority to CN202210482959.8A priority Critical patent/CN115108622B/en
Publication of CN115108622A publication Critical patent/CN115108622A/en
Application granted granted Critical
Publication of CN115108622B publication Critical patent/CN115108622B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/722Oxidation by peroxides
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/725Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/78Details relating to ozone treatment devices
    • C02F2201/784Diffusers or nozzles for ozonation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological 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 an ozone catalytic oxidation tower, which belongs to the technical field of sewage treatment and comprises a reaction tower and an ozone tower, wherein a sewage inlet pipe and an ozone mixing inlet pipe are fixedly arranged on the outer wall of the ozone tower, and the other end of the ozone mixing inlet pipe extends to the inside of the reaction tower; according to the invention, through the arrangement of the circulating pump and the ejector, sewage is pressurized by the circulating pump when flowing in the sewage inlet pipe, then ozone on the baffle plate in the ozone tower is sucked into the sewage through the connecting pipe due to negative pressure when passing through the ejector, so that the ozone and the sewage are mixed, and then the mixed sewage flows into the reaction tower through the ozone mixing inlet pipe, the mixing effect is good.

Description

Ozone catalytic oxidation tower
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to an ozone catalytic oxidation tower.
Background
An ozone catalytic oxidation tower, also called as an ozone reactor, an ozone mixing tower, an ozone adding device and the like, is a key device for realizing advanced oxidation reaction of ozone, because the wastewater subjected to advanced treatment is the effluent of a sedimentation tank subjected to biological aerobic treatment, the BOD/COD ratio of the wastewater is already quite low, and if the COD value is further reduced, a high-level treatment method is required, in all advanced treatment methods, the ozone catalytic oxidation process has good treatment effect, wide application range and mature technology, meanwhile, the method has a great number of successful application examples in domestic and foreign sewage treatment plants, and compared with other chemical oxidation methods, the method has the advantages of low investment cost, large tolerance degree on water quality change, easy operation and maintenance, low operation cost and the like, in the conventional device at present, the ozone and the wastewater are mixed by mainly adopting an aeration pipe, an aeration head, a steam-water mixer and other devices.
Present ozone catalytic oxidation tower mainly comprises oxidation tower casing, subassembly and special ozone catalyst filler in the special tower, the mixing of ozone and waste water has been realized to the subassembly in the special tower, the air water absorption system of device adopts titanium material aeration dish to carry out the ozone aeration, ozone in the waste water solubility has been increased, combine the ozone catalyst, guarantee the high efficiency utilization ratio of ozone, but in ozone directly lets in the reaction tower, it is unsatisfactory to mix the effect, and the ozone water distribution after mixing is inhomogeneous, for this reason, the ozone catalytic oxidation tower is provided.
Disclosure of Invention
The invention aims to: in order to solve the problems, an ozone catalytic oxidation tower is provided.
In order to achieve the purpose, the invention adopts the following technical scheme: ozone catalytic oxidation tower, including reaction tower and ozone tower, fixed mounting has sewage inlet tube and ozone to mix the inlet tube on the outer wall of ozone tower, the other end that ozone mixes the inlet tube extends to the inside of reaction tower, fixed mounting has hydrogen peroxide solution inlet tube on the inner wall of reaction tower, the lower fixed surface of reaction tower installs the reaction tower outlet pipe.
As a further description of the above technical solution:
fixed mounting has the baffle on the inner wall of ozone tower, the lower surface of baffle has the ejector through connecting pipe fixed mounting, the other end of ejector fixed mounting respectively has sewage inlet tube and ozone to mix the inlet tube, fixed mounting has the circulating pump on the bottom surface inner wall of ozone tower, the inner wall fixed connection of connecting pipe and sewage inlet tube is passed through to the output of circulating pump.
As a further description of the above technical solution:
the reaction tower is characterized in that a partition plate is fixedly mounted on the inner wall of the reaction tower through a fixing rod, a fixing hollow plate is fixedly mounted on the lower surface of the partition plate, a movable plate is movably mounted on the inner wall of the fixing hollow plate, and a water spray pipe is fixedly mounted on the outer wall of the movable plate.
As a further description of the above technical solution:
fixed mounting has the back flow on the inner wall of baffle, the one end of back flow extends to in the fixed blank, fixed mounting has the connecting rod on the inner wall of fly leaf, the other end of connecting rod extends to in the back flow, fixed mounting has the screw on the outer wall of connecting rod, the other end of back flow extends to outside the lateral wall of reaction tower, the other end of back flow and the outer wall fixed connection of ozone mixing inlet tube.
As a further description of the above technical solution:
the reactor comprises a reaction tower and is characterized in that a clamping plate is fixedly mounted on the inner wall of the reaction tower, a titanium dioxide catalyst is arranged on the inner wall of the clamping plate, and a mixing barrel, a spring rod, a first magnet and an ejector rod are fixedly mounted on the inner wall of the bottom surface of the reaction tower.
As a further description of the above technical solution:
the other end fixed mounting of spring beam has the lifter plate, the inner wall of lifter plate and the swing joint of blending drum, the last fixed surface of blending drum installs the catalysis board, the lower fixed surface of lifter plate installs the second magnet, splint and catalysis board are provided with the through hole.
As a further description of the above technical solution:
an extension spring is fixedly mounted on the inner wall of the lifting plate, a sealing plug is fixedly mounted at the other end of the extension spring, the lower surface of the sealing plug is movably connected with the inner wall of the lifting plate, and a lifting rack is fixedly mounted on the lower surface of the lifting plate.
As a further description of the above technical solution:
all be provided with the valve on the inner wall of ozone mixing inlet tube and hydrogen peroxide solution inlet tube, the one end of valve extends to the lateral wall outside and fixed mounting has a rotary gear, the lifting rack is connected with rotary gear meshing, the other end of hydrogen peroxide solution inlet tube extends to in the blending vessel.
As a further description of the above technical solution:
there is fixed box through gag lever post fixed mounting on the inner wall of tempering tank, the other end of ozone mixing inlet tube and the lateral wall fixed connection of fixed box, fixed mounting has the bull stick on the bottom surface inner wall of tempering tank, the other end of bull stick runs through in fixed box, fixed mounting has first stirring rod, second stirring rod and paddle on the outer wall of bull stick.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the circulating pump and the ejector, sewage is pressurized by the circulating pump when flowing in the sewage inlet pipe, then ozone on the baffle plate in the ozone tower is sucked into the sewage through the connecting pipe due to negative pressure when passing through the ejector, so that the ozone and the sewage are mixed, and then the mixed sewage flows into the reaction tower through the ozone mixing inlet pipe, the mixing effect is good.
2. According to the invention, the paddle is arranged, part of mixed sewage flows into the mixing barrel, the mixed sewage firstly passes through the fixing box when flowing into the mixing barrel, the paddle can do work through the flow of water in the fixing box, the rotating rod is driven to rotate through the rotation of the paddle, so that the first stirring rod and the second stirring rod are driven to rotate, hydrogen peroxide also flows into the mixing barrel through the hydrogen peroxide inlet pipe when the mixed sewage flows into the mixing barrel, then the mixing speed of the hydrogen peroxide and the mixed sewage is increased under the rotation of the first stirring rod and the second stirring rod, and meanwhile, the uniformity of the hydrogen peroxide and the mixed sewage is increased.
3. In the invention, the lifting plate is arranged, the liquid in the mixing barrel is increased continuously and flows out through the upper surface of the mixing barrel, the liquid is subjected to catalytic oxidation through the catalytic plate in the flowing-out process, the lifting plate moves downwards continuously along with the increase of the mixed sewage, the ejector rod on the inner wall of the bottom surface of the reaction tower jacks up the sealing plug on the lifting plate when the lifting plate moves downwards to a certain position, the oxidized sewage is drained through the water leakage hole on the lifting plate, the first magnet and the second magnet attract each other in the draining process, so that the descending lifting plate is maintained for a period of time, the spring rod jacks up the lifting plate to the original position along with the continuous loss of the water flow on the lifting plate, the sealing plug blocks the water leakage hole on the lifting plate at the moment, the lifting rack is driven to descend in the descending process of the lifting plate, and when the lifting rack is meshed with the rotating gear, can close the valve in hydrogen peroxide solution inlet tube and the ozone mixing inlet tube through making the rotary gear rotate, wait for the lifter plate to get back to the normal position, then open once more, the sewage after the oxidation passes through reaction tower outlet pipe discharge reaction tower simultaneously, realizes the automatic flowing back of device, can reduce personnel's watch and operation simultaneously, saves certain manpower and material resources.
Drawings
Fig. 1 is a schematic perspective view of an ozone catalytic oxidation tower.
FIG. 2 is a schematic diagram of the internal structure of the catalytic ozonation tower.
Fig. 3 is a schematic perspective view of a fixing box in the ozone catalytic oxidation tower.
Fig. 4 is a schematic view of the decomposition structure of the lifting plate in the ozone catalytic oxidation tower.
FIG. 5 is a schematic view of the decomposition structure of the fixed hollow plate in the ozone catalytic oxidation tower.
FIG. 6 is an enlarged schematic view of the point A in the ozone catalytic oxidation tower.
Fig. 7 is a schematic perspective view of a hydrogen peroxide water inlet pipe in the ozone catalytic oxidation tower.
Illustration of the drawings:
1. a reaction tower; 2. an ozone tower; 3. a sewage inlet pipe; 4. an ozone mixing water inlet pipe; 5. a return pipe; 6. a hydrogen peroxide water inlet pipe; 7. a water outlet pipe of the reaction tower; 8. a partition plate; 9. fixing the hollow plate; 10. a movable plate; 11. a water spray pipe; 12. a titanium dioxide catalyst; 13. a splint; 14. a mixing barrel; 15. a catalyst plate; 16. a fixing box; 17. a paddle; 18. a rotating rod; 19. a first stirring rod; 20. a second stirring rod; 21. a spring lever; 22. a first magnet; 23. a second magnet; 24. a lifting plate; 25. a lifting rack; 26. a top rod; 27. a rotating gear; 28. a baffle plate; 29. an ejector; 30. a circulation pump; 31. an extension spring; 32. a sealing plug; 33. a propeller; 34. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: ozone catalytic oxidation tower, including reaction tower 1 and ozone tower 2, fixed mounting has sewage inlet tube 3 and ozone mixing inlet tube 4 on the outer wall of ozone tower 2, the other end that ozone mixes inlet tube 4 extends to the inside of reaction tower 1, fixed mounting has hydrogen peroxide solution inlet tube 6 on the inner wall of reaction tower 1, the lower fixed surface of reaction tower 1 installs reaction tower outlet pipe 7.
Fixed mounting has baffle 28 on ozone tower 2's the inner wall, baffle 28's lower surface has ejector 29 through connecting pipe fixed mounting, ejector 29's the other end fixed mounting respectively has sewage inlet tube 3 and ozone to mix inlet tube 4, fixed mounting has circulating pump 30 on ozone tower 2's the bottom surface inner wall, the inner wall fixed connection of connecting pipe and sewage inlet tube 3 is passed through to circulating pump 30's output.
The specific embodiment is as follows: the sewage can receive the pressure boost of circulating pump 30 when flowing in sewage inlet tube 3, then can be because of the negative pressure reason when passing ejector 29 inhales the ozone on baffle 28 in the ozone tower 2 through the connecting pipe in, makes ozone and sewage mix, then flows to the reaction tower 1 in through ozone mixing inlet tube 4.
A baffle plate 8 is fixedly arranged on the inner wall of the reaction tower 1 through a fixing rod, a fixed blank plate 9 is fixedly arranged on the lower surface of the baffle plate 8, a movable plate 10 is movably arranged on the inner wall of the fixed blank plate 9, a spray pipe 11 is fixedly arranged on the outer wall of the movable plate 10, a return pipe 5 is fixedly arranged on the inner wall of the baffle plate 8, one end of the return pipe 5 extends into the fixed blank plate 9, a connecting rod 34 is fixedly arranged on the inner wall of the movable plate 10, the other end of the connecting rod 34 extends into the return pipe 5, a propeller 33 is fixedly arranged on the outer wall of the connecting rod 34, the other end of the return pipe 5 extends out of the side wall of the reaction tower 1, the other end of the return pipe 5 is fixedly connected with the outer wall of the ozone mixing water inlet pipe 4, a clamping plate 13 is fixedly arranged on the inner wall of the reaction tower 1, and a titanium dioxide catalyst 12 is arranged on the inner wall of the clamping plate 13, the inner wall of the bottom surface of the reaction tower 1 is fixedly provided with a mixing barrel 14, a spring rod 21, a first magnet 22 and a top rod 26.
The specific embodiment is as follows: have partial mixed sewage to flow to the reaction tower 1 through back flow 5 when flowing in ozone mixes inlet tube 4, can drive rotatory oar when mixing sewage and flow in back flow 5 and rotate, thereby it is rotatory at the lower surface of fixed cavity board 9 to drive fly leaf 10 through the connecting rod, fly leaf 10 can drive spray pipe 11 when rotatory and rotate, mixed sewage in the back flow 5 can flow to spray pipe 11 through fly leaf 10 simultaneously in, then spray to the reaction tower 1 in the rotatory limit in hole limit through 11 surfaces of spray pipe, then can fall the titanium dioxide catalyst 12 in the process of splint 13 naturally and oxidize.
There is fixed box 16 through gag lever post fixed mounting on the inner wall of tempering tank 14, the other end of ozone mixing inlet tube 4 and the lateral wall fixed connection of fixed box 16, fixed mounting has bull stick 18 on the bottom surface inner wall of tempering tank 14, the other end of bull stick 18 runs through in fixed box 16, fixed mounting has first stirring rod 19, second stirring rod 20 and paddle 17 on the outer wall of bull stick 18.
The specific embodiment is as follows: still partly mixed sewage can flow in mixing tub 14, can pass through fixed box 16 earlier when flowing in mixing tub 14, can do work to paddle 17 through the flow of water in fixed box 16, thereby the rotatory bull stick 18 that drives through paddle 17 rotates, thereby drive first stirring rod 19 and second stirring rod 20 and rotate, also can flow in mixing tub 14 through hydrogen peroxide solution inlet tube 6 when mixing sewage flows in mixing tub 14, then under the rotation of first stirring rod 19 and second stirring rod 20, accelerate the mixture between them.
The other end of the spring rod 21 is fixedly provided with a lifting plate 24, the inner wall of the lifting plate 24 is movably connected with the mixing barrel 14, the upper surface of the mixing barrel 14 is fixedly provided with a catalytic plate 15, the lower surface of the lifting plate 24 is fixedly provided with a second magnet 23, the clamping plate 13 and the catalytic plate 15 are provided with through holes, the inner wall of the lifting plate 24 is fixedly provided with an extension spring 31, the other end of the extension spring 31 is fixedly provided with a sealing plug 32, the lower surface of the sealing plug 32 is movably connected with the inner wall of the lifting plate 24, the lower surface of the lifting plate 24 is fixedly provided with a lifting rack 25, the inner walls of the ozone mixing water inlet pipe 4 and the hydrogen peroxide water inlet pipe 6 are both provided with valves, one end of each valve extends out of the side wall and is fixedly provided with a rotating gear 27, the lifting rack 25 is meshed with the rotating gear 27, and the other end of the hydrogen peroxide inlet pipe 6 extends into the mixing barrel 14.
The specific embodiment is as follows: along with the liquid in the mixing barrel 14 increasing continuously, the liquid flows out through the upper surface of the mixing barrel 14, catalytic oxidation is carried out through the catalytic plate 15 in the flowing-out process, along with the continuous increase of the mixed sewage, the lifting plate 24 moves downwards continuously, when the lifting plate moves to a certain position, the ejector rod 26 on the inner wall of the bottom surface of the reaction tower 1 jacks up the sealing plug 32 on the lifting plate 24, then the oxidized sewage is drained through the water leakage hole on the lifting plate 24, the first magnet 22 and the second magnet 23 attract each other in the draining process, so that the descending lifting plate 24 is maintained for a period of time, along with the continuous loss of the water flow on the lifting plate 24, the spring rod 21 jacks up the lifting plate 24 to the original position, at the moment, the sealing plug 32 blocks the water leakage hole on the lifting plate 24, and the lifting rack 25 is driven to descend in the descending process of the lifting plate 24, when the lifting rack 25 is meshed with the rotating gear 27, the rotating gear 27 is rotated to close the valves in the hydrogen peroxide inlet pipe 6 and the ozone mixing inlet pipe 4, and when the lifting plate 24 returns to the original position, the valves are opened again, and meanwhile, the oxidized sewage is discharged out of the reaction tower 1 through the water outlet pipe 7 of the reaction tower.
The working principle is as follows: when sewage flows in the sewage inlet pipe 3, the sewage is pressurized by the circulating pump 30, then when the sewage passes through the jet device 29, ozone on the baffle 28 in the ozone tower 2 is sucked into the ozone tower through the connecting pipe due to negative pressure, so that the ozone and the sewage are mixed, then the sewage flows into the reaction tower 1 through the ozone mixing inlet pipe 4, when the ozone mixing inlet pipe 4 flows, part of mixed sewage flows into the reaction tower 1 through the return pipe 5, when the mixed sewage flows in the return pipe 5, the rotary paddle is driven to rotate, so that the movable plate 10 is driven to rotate on the lower surface of the fixed hollow plate 9 through the connecting rod, the movable plate 10 rotates and simultaneously drives the spray pipe 11 to rotate, meanwhile, the mixed sewage in the return pipe 5 flows into the spray pipe 11 through the movable plate 10, and then is sprayed into the reaction tower 1 through the holes on the outer surface of the spray pipe 11 while rotating, then the wastewater naturally falls through the titanium dioxide catalyst 12 in the clamping plate 13 for oxidation, a part of the mixed wastewater flows into the mixing barrel 14, and when the wastewater flows into the mixing barrel 14, the wastewater first passes through the fixed box 16, the blade 17 is acted by the flow of water in the fixed box 16, so that the rotating rod 18 is driven to rotate by the rotation of the blade 17, the first stirring rod 19 and the second stirring rod 20 are driven to rotate, when the mixed wastewater flows into the mixing barrel 14, the hydrogen peroxide solution also flows into the mixing barrel 14 through the hydrogen peroxide solution inlet pipe 6, then the mixing of the first stirring rod 19 and the second stirring rod 20 is accelerated under the rotation of the first stirring rod 19 and the second stirring rod 20, as the liquid in the mixing barrel 14 increases continuously, the wastewater flows out through the upper surface of the mixing barrel 14, and in the flowing process, the catalytic oxidation is carried out through the catalytic plate 15, and as the mixed wastewater increases continuously, the lifting plate 24 moves downwards continuously, when the reaction tower 1 moves downwards to a certain position, the mandril 26 on the inner wall of the bottom surface of the reaction tower 1 can jack up the sealing plug 32 on the lifting plate 24, then the oxidized sewage can be drained through the water leakage holes on the lifting plate 24, the first magnet 22 and the second magnet 23 attract each other in the process of draining, so that the lowered lifting plate 24 is maintained for a period of time, the spring rod 21 can jack the lifting plate 24 to the original position along with the continuous loss of water on the lifting plate 24, at the moment, the sealing plug 32 can block the water leakage hole on the lifting plate 24, the lifting rack 25 is driven to descend during the descending process of the lifting plate 24, and when the lifting rack 25 is engaged with the rotating gear 27, the valves in the hydrogen peroxide inlet pipe 6 and the ozone mixing inlet pipe 4 are closed by rotating the rotating gear 27 until the lifting plate 24 returns to the original position, then the reactor is opened again, and the oxidized sewage is discharged out of the reaction tower 1 through a water outlet pipe 7 of the reaction tower.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. Ozone catalytic oxidation tower, including reaction tower (1) and ozone tower (2), its characterized in that: fixed mounting has sewage inlet tube (3) and ozone to mix inlet tube (4) on the outer wall of ozone tower (2), the other end that ozone mixes inlet tube (4) extends to the inside of reaction tower (1), fixed mounting has hydrogen peroxide solution inlet tube (6) on the inner wall of reaction tower (1), the lower fixed surface of reaction tower (1) installs reaction tower outlet pipe (7).
2. The catalytic ozonation tower of claim 1, wherein a baffle (28) is fixedly mounted on the inner wall of the ozone tower (2), an ejector (29) is fixedly mounted on the lower surface of the baffle (28) through a connecting pipe, the other end of the ejector (29) is respectively and fixedly mounted with a sewage inlet pipe (3) and an ozone mixing inlet pipe (4), a circulating pump (30) is fixedly mounted on the inner wall of the bottom surface of the ozone tower (2), and the output end of the circulating pump (30) is fixedly connected with the inner wall of the sewage inlet pipe (3) through the connecting pipe.
3. The catalytic ozonation tower of claim 2, wherein the inner wall of the reaction tower (1) is fixedly provided with a partition plate (8) through a fixing rod, the lower surface of the partition plate (8) is fixedly provided with a fixed blank plate (9), the inner wall of the fixed blank plate (9) is movably provided with a movable plate (10), and the outer wall of the movable plate (10) is fixedly provided with a water spray pipe (11).
4. The catalytic ozonation tower of claim 3, wherein a return pipe (5) is fixedly mounted on the inner wall of the partition plate (8), one end of the return pipe (5) extends into the fixed blank plate (9), a connecting rod (34) is fixedly mounted on the inner wall of the movable plate (10), the other end of the connecting rod (34) extends into the return pipe (5), a propeller (33) is fixedly mounted on the outer wall of the connecting rod (34), the other end of the return pipe (5) extends out of the side wall of the reaction tower (1), and the other end of the return pipe (5) is fixedly connected with the outer wall of the ozone mixing water inlet pipe (4).
5. The catalytic ozonation tower of claim 4, wherein a clamping plate (13) is fixedly mounted on the inner wall of the reaction tower (1), the titanium dioxide catalyst (12) is arranged on the inner wall of the clamping plate (13), and the mixing barrel (14), the spring rod (21), the first magnet (22) and the ejector rod (26) are fixedly mounted on the inner wall of the bottom surface of the reaction tower (1).
6. The catalytic ozonation tower of claim 5, wherein a lifting plate (24) is fixedly mounted at the other end of the spring rod (21), the inner wall of the lifting plate (24) is movably connected with the mixing barrel (14), the catalytic plate (15) is fixedly mounted on the upper surface of the mixing barrel (14), the second magnet (23) is fixedly mounted on the lower surface of the lifting plate (24), and through holes are formed in the clamping plate (13) and the catalytic plate (15).
7. The catalytic ozonation tower of claim 6, wherein an extension spring (31) is fixedly mounted on the inner wall of the lifting plate (24), a sealing plug (32) is fixedly mounted at the other end of the extension spring (31), the lower surface of the sealing plug (32) is movably connected with the inner wall of the lifting plate (24), and a lifting rack (25) is fixedly mounted on the lower surface of the lifting plate (24).
8. The catalytic ozonation tower of claim 7, wherein valves are arranged on the inner walls of the ozone mixing water inlet pipe (4) and the hydrogen peroxide water inlet pipe (6), one end of each valve extends to the outside of the side wall and is fixedly provided with a rotating gear (27), the lifting rack (25) is meshed with the rotating gear (27) and is connected with the other end of the hydrogen peroxide water inlet pipe (6) in the mixing barrel (14).
9. The catalytic ozonation tower of claim 8, wherein a fixing box (16) is fixedly mounted on the inner wall of the mixing barrel (14) through a limiting rod, the other end of the ozone mixing water inlet pipe (4) is fixedly connected with the side wall of the fixing box (16), a rotating rod (18) is fixedly mounted on the inner wall of the bottom surface of the mixing barrel (14), the other end of the rotating rod (18) penetrates through the fixing box (16), and a first stirring rod (19), a second stirring rod (20) and a paddle (17) are fixedly mounted on the outer wall of the rotating rod (18).
CN202210482959.8A 2022-08-19 2022-08-19 Ozone catalytic oxidation tower Active CN115108622B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210482959.8A CN115108622B (en) 2022-08-19 2022-08-19 Ozone catalytic oxidation tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210482959.8A CN115108622B (en) 2022-08-19 2022-08-19 Ozone catalytic oxidation tower

Publications (2)

Publication Number Publication Date
CN115108622A true CN115108622A (en) 2022-09-27
CN115108622B CN115108622B (en) 2023-01-24

Family

ID=83325956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210482959.8A Active CN115108622B (en) 2022-08-19 2022-08-19 Ozone catalytic oxidation tower

Country Status (1)

Country Link
CN (1) CN115108622B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116462309A (en) * 2023-05-08 2023-07-21 河南华助环保科技有限公司 Ozone catalytic oxidation tower
CN117105392A (en) * 2023-09-24 2023-11-24 岳阳振兴中顺新材料科技股份有限公司 Catalytic reaction device and application method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6709351B1 (en) * 2019-06-17 2020-06-17 广州金碩水晶有限公司 Purification system for contaminated water that does not flow
CN112624430A (en) * 2020-12-31 2021-04-09 安徽云指智数据科技有限公司 Sewage treatment equipment with automatic medicine adding function
CN213357051U (en) * 2020-08-03 2021-06-04 江苏奥尼斯环保科技有限公司 Device for treating refractory wastewater by combining ozone and hydrogen peroxide
CN216892666U (en) * 2022-01-18 2022-07-05 武汉市九牧管业科技有限公司 Building drainage pipe fitting and pipeline
CN217101339U (en) * 2021-12-28 2022-08-02 国投(洋浦)油气储运有限公司 Cover plate of emergency drain valve on top of storage tank

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6709351B1 (en) * 2019-06-17 2020-06-17 广州金碩水晶有限公司 Purification system for contaminated water that does not flow
CN213357051U (en) * 2020-08-03 2021-06-04 江苏奥尼斯环保科技有限公司 Device for treating refractory wastewater by combining ozone and hydrogen peroxide
CN112624430A (en) * 2020-12-31 2021-04-09 安徽云指智数据科技有限公司 Sewage treatment equipment with automatic medicine adding function
CN217101339U (en) * 2021-12-28 2022-08-02 国投(洋浦)油气储运有限公司 Cover plate of emergency drain valve on top of storage tank
CN216892666U (en) * 2022-01-18 2022-07-05 武汉市九牧管业科技有限公司 Building drainage pipe fitting and pipeline

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116462309A (en) * 2023-05-08 2023-07-21 河南华助环保科技有限公司 Ozone catalytic oxidation tower
CN116462309B (en) * 2023-05-08 2023-10-24 河南华助环保科技有限公司 Ozone catalytic oxidation tower
CN117105392A (en) * 2023-09-24 2023-11-24 岳阳振兴中顺新材料科技股份有限公司 Catalytic reaction device and application method thereof

Also Published As

Publication number Publication date
CN115108622B (en) 2023-01-24

Similar Documents

Publication Publication Date Title
CN115108622B (en) Ozone catalytic oxidation tower
CN111569736B (en) Sewage disinfectant stirring device and using method thereof
CN108298703A (en) A kind of aerator for Industrial Wastewater Treatment
CN115121201A (en) Comprehensive treatment device for caustic sludge
CN208249972U (en) A kind of aeration device for treating sewage
CN108726673A (en) A kind of high efficient aeration pond for wastewater treatment
CN208603815U (en) A kind of highly integrated sewage treatment aerator of rural area integration
CN114713176A (en) High-efficient copper dissolving tank
CN211570267U (en) Aeration device for sewage treatment
CN220034202U (en) Fluidized bed bioreactor for treating printing and dyeing wastewater
CN211871504U (en) Medicine feeding device of primary sedimentation tank
CN217351078U (en) Solar photovoltaic integrated sewage treatment equipment
CN220004476U (en) Treating agent spraying equipment for sewage treatment
CN221027907U (en) Sewage treatment equipment based on MBR+advanced catalytic oxidation technology
CN220294433U (en) Electrolytic aluminum flue gas purification's feeding device
CN220803875U (en) Sewage treatment agent sprinkler for sewage treatment
CN218058611U (en) Integrated sewage treatment equipment micropore aeration device
CN218810798U (en) Aeration tank for sewage treatment
CN211847195U (en) Waste water treatment device for environmental protection engineering
CN218262018U (en) Purifying liquid releasing device for water pollution treatment
CN220664963U (en) Sewage treatment air floatation machine in ginseng extraction process
CN216998028U (en) Toothed disc type cavitator and aeration tank combined circulating sterilization type sewage treatment system
CN218709783U (en) Breed water filtration equipment
CN218371929U (en) Printing and dyeing wastewater treatment device
CN219950677U (en) Air stripper for sewage treatment system

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
GR01 Patent grant
GR01 Patent grant