CN114455689A - Ozone sterilization device for sewage treatment - Google Patents
Ozone sterilization device for sewage treatment Download PDFInfo
- Publication number
- CN114455689A CN114455689A CN202210088028.XA CN202210088028A CN114455689A CN 114455689 A CN114455689 A CN 114455689A CN 202210088028 A CN202210088028 A CN 202210088028A CN 114455689 A CN114455689 A CN 114455689A
- Authority
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- China
- Prior art keywords
- ozone
- air compressor
- screw air
- connecting pipe
- mixing barrel
- 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.)
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 239000010865 sewage Substances 0.000 title claims abstract description 90
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 37
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 36
- 238000002156 mixing Methods 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000010687 lubricating oil Substances 0.000 claims description 45
- 239000003921 oil Substances 0.000 claims description 36
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 10
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
Images
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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses an ozone sterilization device for sewage treatment, which comprises a controller, a water pump, a tee joint, an ozone generator, a screw air compressor and a mixing barrel, wherein the water pump is connected with the ozone generator; the water inlet end of the water pump is connected with the sewage pipe, the water outlet end of the water pump is connected with the first end of the tee joint through a first connecting pipe, and a first one-way valve is arranged on the first connecting pipe between the water pump and the tee joint; the air inlet end of the screw air compressor is connected with the ozone outlet end of the ozone generator, the air outlet end of the screw air compressor is connected with the second end of the tee joint through a second connecting pipe, and a second one-way valve is arranged on the second connecting pipe between the screw air compressor and the tee joint; a cover plate is fixed at the upper end of the mixing barrel in a sealing manner, a flow guide disc is arranged in the mixing barrel, the third end of the tee joint is communicated with the inner cavity of the flow guide disc through a third connecting pipe, and a plurality of spray nozzles are fixed on the lower end surface of the flow guide disc; the bottom of the mixing barrel is communicated with a discharge pipe; the invention can improve the sterilization effect of ozone on sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment devices, in particular to an ozone sterilization device for sewage treatment.
Background
The sewage treatment equipment is environment-friendly equipment for treating sewage, the sewage treatment equipment on the market at present comprises an ozone sterilization device, and after sewage flows through the ozone sterilization device, ozone can be mixed into the sewage to realize the sterilization effect on the sewage; the ozone sterilization device for sewage treatment in the market at present mainly comprises a mixing barrel and a stirring mechanism arranged on the mixing barrel, wherein a sewage inlet and an ozone inlet are formed in the side wall of the mixing barrel, and after sewage and ozone enter the mixing barrel, the sewage and the ozone are stirred and mixed through the stirring mechanism so that the ozone can sterilize the sewage; however, when the ozone sterilization device on the market mixes the sewage and the ozone, the ozone is gaseous, so that the ozone is difficult to be fully mixed into the sewage by a stirring mode of a stirring mechanism, and the ozone has the defect of poor sewage sterilization effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an ozone sterilization device for sewage treatment, which can fully mix ozone into sewage, and thus can improve the sterilization effect of the ozone on the sewage.
The ozone sterilization device for sewage treatment comprises a controller, a water pump, a tee joint, an ozone generator, a screw air compressor and a mixing barrel, wherein the mixing barrel is provided with an opening at the upper end and a cavity inside; the water inlet end of the water pump is connected with the sewage pipe, the water outlet end of the water pump is connected with the first end of the tee joint through a first connecting pipe, and a first one-way valve is arranged on the first connecting pipe between the water pump and the tee joint; the air inlet end of the screw air compressor is connected with the ozone outlet end of the ozone generator, the air outlet end of the screw air compressor is connected with the second end of the tee joint through a second connecting pipe, a second one-way valve is installed on the second connecting pipe between the screw air compressor and the tee joint, and the exhaust pressure of the screw air compressor is greater than the water outlet pressure of the water pump; a cover plate is fixed at the upper end of the mixing barrel in a sealing manner, a flow guide disc is arranged in the mixing barrel, the third end of the tee joint is communicated with the inner cavity of the flow guide disc through a third connecting pipe, the third connecting pipe penetrates through the cover plate, the outer wall of the third connecting pipe is welded and sealed with the cover plate, a plurality of spray nozzles are fixed on the lower end surface of the flow guide disc, and each spray nozzle is communicated with the inner cavity of the flow guide disc; the bottom of the mixing barrel is communicated with a discharge pipe; the water pump, the ozone generator and the screw air compressor are all electrically connected with the controller.
The ozone sterilization device for sewage treatment further comprises a lubricating oil tank and an oil pump, wherein a lubricating oil inlet of the screw air compressor is communicated with the lubricating oil tank through an oil inlet pipe; after adopting this kind of structure, when the oil pump during operation, the oil pump can be with being arranged in the lubricating oil tank lubricating oil through advancing oil pipe pump send screw air compressor machine to, and the lubricating oil that enters into screw air compressor machine can realize the cooling to screw air compressor machine, and the lubricating oil after cooling screw air compressor machine can flow back to in the lubricating oil tank through going out the oil pipe, so, can make screw air compressor machine obtain the cooling to ensure screw air compressor machine's reliable work.
The ozone sterilization device for sewage treatment further comprises a heat exchanger, wherein one passage in the heat exchanger is connected in series with an oil outlet pipe between a screw air compressor and a lubricating oil tank, and the other passage in the heat exchanger is connected in series with a first connecting pipe between a water pump and a first one-way valve; through heat exchanger's setting, when pending sewage flows through first connecting pipe, the sewage that flows through first connecting pipe can flow through heat exchanger, when sewage flows through heat exchanger, sewage can absorb the heat of the lubricating oil of flowing through heat exchanger, so, can realize the cooling to lubricating oil reliably, in order to improve the cooling effect of lubricating oil to the screw-type air compressor machine, in addition, the lubricating oil of flowing through heat exchanger can give the sewage of flowing through heat exchanger with heat transfer, the heating to the sewage of flowing through heat exchanger can be realized to the lubricating oil of flowing through heat exchanger promptly, so, can improve the mixed effect that sewage later stage is mixing with ozone, can improve the bactericidal effect of ozone to sewage promptly.
The ozone sterilization device for sewage treatment further comprises an oil-gas separator, the oil-gas separator is connected in series with a second connecting pipe between the screw air compressor and a second one-way valve, and an oil outlet of the oil-gas separator is communicated with a lubricating oil tank through an oil return pipe; through the setting of oil and gas separator, oil and gas separator can absorb the residual lubricating oil in the compression ozone discharged by screw air compressor machine to avoid the lubricating oil to mix in the sewage, and can reach the purpose of practicing thrift lubricating oil.
The ozone sterilization device for sewage treatment is characterized in that a mesh plate is arranged in a mixing barrel below a flow guide disc, and the outer edge of the mesh plate is fixed with the inner wall of the mixing barrel; through the setting of mesh board, can be strikeed on the mesh board by the mixture of jet nozzle spun sewage and ozone, impact the mesh board on the back at the mixture of sewage and ozone, can make hydrone and ozone molecule dissolve better together, can further improve the mixed effect of sewage and ozone promptly, also can improve the bactericidal effect of ozone to sewage promptly.
The ozone sterilization device for sewage treatment comprises a mixing barrel, a support ring, a mesh plate, a plurality of first bolts, a plurality of second bolts, a plurality of ozone generator and a water tank, wherein the support ring is welded and fixed on the inner wall of the mixing barrel; by adopting such a structure, the mesh plate can be reliably fixed on the inner wall of the mixing tub.
The ozone sterilization device for sewage treatment comprises a cover plate, a plurality of first bolts, a plurality of second bolts, a plurality of sealing structures and a plurality of ozone sterilization devices, wherein the plurality of first bolts are distributed in the circumferential direction and movably penetrate through the cover plate; by adopting such a structure, the cover plate can be reliably fixed to the upper end of the mixing tub.
The ozone sterilization device for sewage treatment comprises a sealing structure, wherein the sealing structure comprises a sealing ring, the upper end of a mixing barrel is provided with an annular caulking groove, the sealing ring is embedded in the annular caulking groove, the sealing ring, a cover plate and the annular caulking groove are tightly attached and sealed, and the sealing ring is positioned on the inner sides of all second bolts; after adopting this kind of seal structure, the sealing washer can realize reliably sealing between apron and the blending barrel to avoid the clearance of sewage and ozone's mixture between through apron and the blending barrel to spill.
According to the invention, through the arrangement of the screw air compressor, the screw air compressor can compress and pressurize the ozone from the ozone generator and then convey the ozone into the tee joint, the compressed ozone entering the tee joint can be mixed with the sewage entering the tee joint, the mixture of the sewage and the ozone can be fully mixed when flowing through the third connecting pipe, the flow guide disc and the spray nozzle, and in addition, after the mixture of the sewage and the ozone is sprayed out through the spray nozzle, the mixture of the sewage and the ozone can be further mixed in the mixing barrel, so that the mixing effect of the ozone and the sewage can be further improved, namely the sterilization effect of the ozone on the sewage can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the present invention in partial cross-section;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic structural view of B in fig. 1.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The ozone sterilization device for sewage treatment comprises a controller, a water pump 1, a tee joint 2, an ozone generator 3, a screw air compressor 4 and a mixing barrel 5, wherein the upper end of the mixing barrel is opened, and a cavity is formed in the mixing barrel 5; the water inlet end of the water pump 1 is connected with the sewage pipe 11, the water outlet end of the water pump 1 is connected with the first end of the tee joint 2 through a first connecting pipe 21, and a first one-way valve 22 is installed on the first connecting pipe 21 between the water pump 1 and the tee joint 2; the air inlet end of the screw air compressor 4 is connected with the ozone outlet end of the ozone generator 3, the air outlet end of the screw air compressor 4 is connected with the second end of the tee joint 2 through a second connecting pipe 23, a second one-way valve 24 is installed on the second connecting pipe 23 between the screw air compressor 4 and the tee joint 2, and the exhaust pressure of the screw air compressor 4 is greater than the water outlet pressure of the water pump 1; a cover plate 6 is fixed at the upper end of the mixing barrel 5 in a sealing manner, a flow guide disc 7 is arranged in the mixing barrel 5, the third end of the tee joint 2 is communicated with the inner cavity of the flow guide disc 7 through a third connecting pipe 25, the third connecting pipe 25 is arranged in the cover plate 6 in a penetrating manner, the outer wall of the third connecting pipe 25 is welded and sealed with the cover plate 6, a plurality of spray nozzles 71 are fixed on the lower end surface of the flow guide disc 7, and each spray nozzle 71 is communicated with the inner cavity of the flow guide disc 7; the bottom of the mixing barrel 5 is communicated with a discharge pipe 51; the water pump 1, the ozone generator 3 and the screw air compressor 4 are electrically connected with the controller; the invention sets the exhaust pressure of the screw air compressor 4 to be larger than the water outlet pressure of the water pump 1, and aims to reliably enter the tee joint and fully mix with sewage entering the tee joint in order to compress ozone and avoid the sewage from the tee joint from flowing back to the second connecting pipe.
The ozone sterilization device for sewage treatment further comprises a lubricating oil tank 81 and an oil pump 82, wherein a lubricating oil inlet of the screw air compressor 4 is communicated with the lubricating oil tank 81 through an oil inlet pipe 83, the oil pump 82 is installed on the oil inlet pipe 83, the oil pump 82 is electrically connected with the controller, and a lubricating oil outlet of the screw air compressor 4 is communicated with the lubricating oil tank 81 through an oil outlet pipe 84; after adopting this kind of structure, when the oil pump during operation, the oil pump can be with being arranged in the lubricating oil tank lubricating oil through advancing oil pipe pump send screw air compressor machine to, and the lubricating oil that enters into screw air compressor machine can realize the cooling to screw air compressor machine, and the lubricating oil after cooling screw air compressor machine can flow back to in the lubricating oil tank through going out the oil pipe, so, can make screw air compressor machine obtain the cooling to ensure screw air compressor machine's reliable work.
The ozone sterilization device for sewage treatment further comprises a heat exchanger 85, wherein one passage of the heat exchanger 85 is connected in series with the oil outlet pipe 84 between the screw air compressor 4 and the lubricating oil tank 81, and the other passage of the heat exchanger 85 is connected in series with the first connecting pipe 21 between the water pump 1 and the first one-way valve 22; through heat exchanger's setting, when pending sewage flows through first connecting pipe, the sewage that flows through first connecting pipe can flow through heat exchanger, when sewage flows through heat exchanger, sewage can absorb the heat of the lubricating oil of flowing through heat exchanger, so, can realize the cooling to lubricating oil reliably, in order to improve the cooling effect of lubricating oil to the screw-type air compressor machine, in addition, the lubricating oil of flowing through heat exchanger can give the sewage of flowing through heat exchanger with heat transfer, the heating to the sewage of flowing through heat exchanger can be realized to the lubricating oil of flowing through heat exchanger promptly, so, can improve the mixed effect that sewage later stage is mixing with ozone, can improve the bactericidal effect of ozone to sewage promptly.
The ozone sterilization device for sewage treatment further comprises an oil-gas separator 86, the oil-gas separator 86 is connected in series with the second connecting pipe 23 between the screw air compressor 4 and the second one-way valve 24, and an oil outlet of the oil-gas separator 86 is communicated with the lubricating oil tank 81 through an oil return pipe 87; through the setting of oil and gas separator, oil and gas separator can absorb the residual lubricating oil in the compression ozone discharged by screw air compressor machine to avoid the lubricating oil to mix in the sewage, and can reach the purpose of practicing thrift lubricating oil.
A mesh plate 9 is arranged in the mixing barrel 5 below the flow guide disc 7, and the outer edge of the mesh plate 9 is fixed with the inner wall of the mixing barrel 5; through the setting of mesh board, can be strikeed on the mesh board by the mixture of jet nozzle spun sewage and ozone, impact the mesh board on the back at the mixture of sewage and ozone, can make hydrone and ozone molecule dissolve better together, can further improve the mixed effect of sewage and ozone promptly, also can improve the bactericidal effect of ozone to sewage promptly.
A support ring 52 is fixedly welded on the inner wall of the mixing barrel 5, the outer edge of the mesh plate 9 is supported on the support ring 52, a plurality of first bolts 91 which are distributed circumferentially are movably arranged at the outer edge of the mesh plate 9 in a penetrating mode, each first bolt 91 is in threaded connection with the support ring 52, and the mesh plate 9 is fixed on the support ring 52 through the plurality of first bolts 91; by adopting such a structure, the mesh plate can be reliably fixed on the inner wall of the mixing tub.
A plurality of second bolts 61 distributed in the circumferential direction are movably arranged in the cover plate 6 in a penetrating manner, each second bolt 61 is in threaded connection with the upper end of the mixing barrel 5, the cover plate 6 is fixed on the mixing barrel 5 through the plurality of second bolts 61, and a sealing structure is arranged between the cover plate 6 and the mixing barrel 5; by adopting such a structure, the cover plate can be reliably fixed to the upper end of the mixing tub.
The sealing structure comprises a sealing ring 62, the upper end of the mixing barrel 5 is provided with an annular caulking groove 53, the sealing ring 62 is embedded in the annular caulking groove 53, the sealing ring 62 is tightly attached and sealed with the cover plate 6 and the annular caulking groove 53, and the sealing ring 62 is positioned on the inner side of all the second bolts 61; after adopting this kind of seal structure, the sealing washer can realize reliably sealing between apron and the blending barrel to avoid the clearance of sewage and ozone's mixture between through apron and the blending barrel to spill.
When the ozone disinfection device is used, the ozone generator, the screw air compressor and the oil pump are started through the operation controller, the ozone generator and the screw air compressor can convey compressed ozone into the tee joint after being started, the water pump is started through the operation controller, the water pump can pump sewage into the tee joint after being started, at the moment, the compressed ozone entering the tee joint can be mixed with the sewage entering the tee joint, the mixture of the sewage and the ozone can be fully mixed when flowing through the third connecting pipe, the flow guide disc and the injection nozzle, in addition, after the mixture of the sewage and the ozone is sprayed out through the injection nozzle, the mixture of the sewage and the ozone can be further mixed in the mixing barrel, and therefore, the mixing effect of the ozone and the sewage can be further improved, namely, the sterilization effect of the ozone on the sewage can be improved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. An ozone sterilization device for sewage treatment is characterized in that: comprises a controller, a water pump (1), a tee joint (2), an ozone generator (3), a screw air compressor (4) and a mixing barrel (5) with an opening at the upper end and a cavity arranged inside; the water inlet end of the water pump (1) is connected with the sewage pipe (11), the water outlet end of the water pump (1) is connected with the first end of the tee joint (2) through a first connecting pipe (21), and a first one-way valve (22) is installed on the first connecting pipe (21) between the water pump (1) and the tee joint (2); the air inlet end of the screw air compressor (4) is connected with the ozone outlet end of the ozone generator (3), the air outlet end of the screw air compressor (4) is connected with the second end of the tee joint (2) through a second connecting pipe (23), a second one-way valve (24) is installed on the second connecting pipe (23) between the screw air compressor (4) and the tee joint (2), and the exhaust pressure of the screw air compressor (4) is greater than the water outlet pressure of the water pump (1); a cover plate (6) is fixed at the upper end of the mixing barrel (5) in a sealing manner, a flow guide disc (7) is arranged in the mixing barrel (5), the third end of the tee joint (2) is communicated with the inner cavity of the flow guide disc (7) through a third connecting pipe (25), the third connecting pipe (25) is arranged in the cover plate (6) in a penetrating manner, the outer wall of the third connecting pipe (25) is welded and sealed with the cover plate (6), a plurality of spray nozzles (71) are fixed on the lower end face of the flow guide disc (7), and each spray nozzle (71) is communicated with the inner cavity of the flow guide disc (7); the bottom of the mixing barrel (5) is communicated with a discharge pipe (51); the water pump (1), the ozone generator (3) and the screw air compressor (4) are all electrically connected with the controller.
2. The ozone sterilization device for sewage treatment as recited in claim 1, further comprising a lubricating oil tank (81) and an oil pump (82), wherein a lubricating oil inlet of the screw air compressor (4) is communicated with the lubricating oil tank (81) through an oil inlet pipe (83), the oil pump (82) is installed on the oil inlet pipe (83), the oil pump (82) is electrically connected with the controller, and a lubricating oil outlet of the screw air compressor (4) is communicated with the lubricating oil tank (81) through an oil outlet pipe (84).
3. The ozone sterilization device for sewage treatment as recited in claim 2, further comprising a heat exchanger (85), wherein one of the passages of the heat exchanger (85) is connected in series to the oil outlet pipe (84) between the screw air compressor (4) and the lubricating oil tank (81), and the other of the passages of the heat exchanger (85) is connected in series to the first connection pipe (21) between the water pump (1) and the first check valve (22).
4. The ozone sterilization device for sewage treatment as claimed in claim 2, further comprising an oil-gas separator (86), wherein the oil-gas separator (86) is connected in series with the second connecting pipe (23) between the screw air compressor (4) and the second one-way valve (24), and an oil outlet of the oil-gas separator (86) is communicated with the lubricating oil tank (81) through an oil return pipe (87).
5. The ozone sterilization device for sewage treatment as defined in claim 1, wherein a mesh plate (9) is disposed in the mixing tub (5) below the diversion disk (7), and an outer edge of the mesh plate (9) is fixed to an inner wall of the mixing tub (5).
6. The ozone sterilization device for sewage treatment as defined in claim 5, wherein a support ring (52) is fixed on the inner wall of the mixing barrel (5) by welding, the outer edge of the mesh plate (9) is supported on the support ring (52), a plurality of first bolts (91) distributed circumferentially are movably arranged on the outer edge of the mesh plate (9), each first bolt (91) is in threaded connection with the support ring (52), and the mesh plate (9) is fixed on the support ring (52) through the plurality of first bolts (91).
7. The ozone sterilization device for sewage treatment as defined in claim 1, wherein a plurality of circumferentially distributed second bolts (61) are movably inserted into the cover plate (6), each second bolt (61) is in threaded connection with the upper end of the mixing barrel (5), the cover plate (6) is fixed on the mixing barrel (5) through the plurality of second bolts (61), and a sealing structure is arranged between the cover plate (6) and the mixing barrel (5).
8. The ozone sterilization device for sewage treatment as defined in claim 7, wherein the sealing structure comprises a sealing ring (62), the upper end of the mixing barrel (5) is provided with an annular caulking groove (53), the sealing ring (62) is embedded in the annular caulking groove (53), the sealing ring (62) is tightly sealed with the cover plate (6) and the annular caulking groove (53), and the sealing ring (62) is located at the inner side of all the second bolts (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210088028.XA CN114455689A (en) | 2022-01-25 | 2022-01-25 | Ozone sterilization device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210088028.XA CN114455689A (en) | 2022-01-25 | 2022-01-25 | Ozone sterilization device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114455689A true CN114455689A (en) | 2022-05-10 |
Family
ID=81411417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210088028.XA Pending CN114455689A (en) | 2022-01-25 | 2022-01-25 | Ozone sterilization device for sewage treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN114455689A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159821A (en) * | 2005-12-14 | 2007-06-28 | Ishikawajima Harima Heavy Ind Co Ltd | Ozone sterilization method and its apparatus |
| CN102145263A (en) * | 2011-01-26 | 2011-08-10 | 张英太 | Gas water mixing box |
| CN111099714A (en) * | 2019-12-29 | 2020-05-05 | 广州易能克科技有限公司 | Ozone jet friction production microbubble sewage treatment device |
| CN111657330A (en) * | 2020-06-11 | 2020-09-15 | 刘波 | Cleaning machine with degerming purification performance |
| CN214032099U (en) * | 2020-11-20 | 2021-08-24 | 广西增源环保工程有限公司 | High-efficient ozone treatment reactor |
-
2022
- 2022-01-25 CN CN202210088028.XA patent/CN114455689A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159821A (en) * | 2005-12-14 | 2007-06-28 | Ishikawajima Harima Heavy Ind Co Ltd | Ozone sterilization method and its apparatus |
| CN102145263A (en) * | 2011-01-26 | 2011-08-10 | 张英太 | Gas water mixing box |
| CN111099714A (en) * | 2019-12-29 | 2020-05-05 | 广州易能克科技有限公司 | Ozone jet friction production microbubble sewage treatment device |
| CN111657330A (en) * | 2020-06-11 | 2020-09-15 | 刘波 | Cleaning machine with degerming purification performance |
| CN214032099U (en) * | 2020-11-20 | 2021-08-24 | 广西增源环保工程有限公司 | High-efficient ozone treatment reactor |
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| Title |
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| 张景松等: "《流体力学与流体机械 流体机械》", 31 May 2018, 中国矿业大学出版社 * |
| 德格雷蒙公司: "《水处理手册》", 31 December 1983, 中国建筑工业出版社 * |
| 王慧琴等: "《实用消毒剂生产技术与使用方法》", 31 October 2006, 江西科学技术出版社 * |
| 马爱霞等: "《药品GMP车间实训教程（上册）》", 30 June 2016, 中国医药科技出版社 * |
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Application publication date: 20220510 |
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