CN218025564U - Ozone mixing unit for water treatment - Google Patents
Ozone mixing unit for water treatment Download PDFInfo
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- CN218025564U CN218025564U CN202221828634.2U CN202221828634U CN218025564U CN 218025564 U CN218025564 U CN 218025564U CN 202221828634 U CN202221828634 U CN 202221828634U CN 218025564 U CN218025564 U CN 218025564U
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Abstract
The utility model discloses an ozone mixing unit for water treatment, which relates to the technical field of water treatment and comprises a body, wherein both ends of the body are respectively connected with an upper flange cover and a lower flange cover through fixing bolts; a through hole is formed in the body, and an SV type mixing unit is filled in the through hole; the surface of the upper flange cover is provided with a water inlet, and one side of the upper flange cover is provided with an air inlet. The utility model discloses in, through setting up nine through holes in the inside of body, make water and ozone prolong at the inside mixing time of body, improved body mixing efficiency to through the setting of SV type mixing unit, make rivers produce the effect of cutting, rotation, shearing, realize water and ozone intensive mixing, compare with current ejector through such setting, the ejector must > 0.2Mpa just can form sufficient vacuum and fast-speed rivers, the utility model discloses the required pressure of intaking will be low, compares with current static mixer, the utility model discloses a mixing time and distance increase.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to an ozone mixing unit for water treatment.
Background
The industrial wastewater has complex components and contains a plurality of organic matters which are difficult to degrade, the traditional biochemical treatment is difficult to reach the standard, advanced treatment is required, the advanced oxidation technology belongs to one of the advanced treatment, and the ozone technology has the advantages of high oxidation efficiency, no secondary pollution, low operation cost, simple process and the like, and is a commonly used advanced oxidation technology.
The ozone advanced oxidation technology mainly comprises an ozone generator and a reactor, wherein the ozone generator is used for generating ozone, the reactor provides a place for reacting wastewater with the ozone, one key link is the mixing of ozone gas and wastewater, which is also called contact oxidation, and a contact oxidation system is formed by multiple forms: a gas-liquid mixer, a pipeline mixer, an ozone contact oxidation tower, a contact oxidation tank, a gas-liquid mixing pump and the like.
At present, the mixing modes of ozone and water mainly comprise the following modes:
1. microbubble diffuser: ozone generated by the ozone generator is conveyed to an aerator arranged at the bottom of the aeration tank through a pipeline, bubbles with different sizes are formed at the outlet of the aerator, and the bubbles rise and flow along with water circulation and finally break at the liquid level. In this process, ozone dissolves in the water and reacts with contaminants in the water. The smaller the diameter of the bubble is, the more favorable the mass transfer efficiency between ozone and water is;
the defects that the components in the waste water are complex, the aerator is easy to block, and the smaller the aperture is, the easier the blockage is; the mass transfer efficiency is low, and the reaction time is long; the method is suitable for scenes with large gas quantity.
2. A gas-liquid mixing pump: mixing and stirring the liquid and the gas by utilizing an impeller rotating at a high speed;
the disadvantages are that: the cost is high because ozone is a strong oxidant and the part of the pump body that is in contact with ozone must be made of a material that is resistant to ozone oxidation.
3. An ejector: the liquid is sprayed out from the nozzle at a high speed, when the liquid flowing at a high speed passes through the gas mixing chamber, vacuum is formed in the gas mixing chamber, a large amount of gas is sucked in through the gas inlet pipe, and after the gas enters the negative pressure cavity, the gas and the liquid are violently mixed in the throat pipe to form a gas-liquid mixture which is discharged through the diffuser pipe;
the disadvantages are as follows: a higher water inlet pressure is required, which can cause the ejector to work improperly if the pipeline is blocked or the pressure is insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to fully mix ozone and water, improve the utilization rate of ozone in water and provide an ozone mixing unit for water treatment.
In order to realize the purpose, the utility model adopts the following technical scheme:
an ozone mixing unit for water treatment comprises a body, wherein two ends of the body are respectively connected with an upper flange cover and a lower flange cover through fixing bolts;
a through hole is formed in the body, and an SV type mixing unit is filled in the through hole;
a water inlet is formed in the surface of the upper flange cover, and an air inlet is formed in one side of the upper flange cover;
and a water outlet is formed in the surface of the lower flange cover.
As a further description of the above technical solution:
the connecting part of the through hole and the body is provided with a first pressure groove and a second pressure groove, and the surfaces of the first pressure groove and the second pressure groove are correspondingly provided with a first pressing block and a second pressing block.
As a further description of the above technical solution:
the through holes in the body are nine round holes with the diameter of 40mm in parallel direction, and the body is made of polytetrafluoroethylene.
As a further description of the above technical solution:
the SV type mixing unit is a cylinder assembled by polytetrafluoroethylene corrugated plates.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, through setting up nine through holes in the inside of body, make water and ozone prolong at the inside mixing time of body, improved body mixing efficiency to through the setting of SV type mixing unit, make rivers produce the effect of cutting, rotation, shearing, realize water and ozone intensive mixing, compare with current ejector through such setting, the ejector must > 0.2Mpa just can form sufficient vacuum and fast-speed rivers, the utility model discloses required pressure of intaking will hang down, compares with current static mixer, the utility model discloses a mixing time and distance increase to mixing efficiency is high.
Drawings
FIG. 1 is a schematic front view of an ozone mixing unit for water treatment according to the present invention;
FIG. 2 is a schematic view of an internal perspective structure of an ozone mixing unit for water treatment according to the present invention;
fig. 3 is a schematic perspective view of an upper flange cover of the present invention;
fig. 4 is a schematic perspective view of the lower and middle flange covers of the present invention;
fig. 5 is a schematic perspective view of the body of the present invention;
fig. 6 is a schematic top view of the first pressure groove and the second pressure groove on one side of the upper flange cover according to the present invention;
fig. 7 is a schematic top view of the first pressure groove and the second pressure groove on one side of the lower flange cover of the present invention;
fig. 8 is a schematic perspective view of a first press block of the present invention;
FIG. 9 is a schematic perspective view of a second press block of the present invention;
fig. 10 is a schematic perspective view of the SV-type mixing unit of the present invention;
fig. 11 is a schematic view of the section connecting structure of the middle air inlet and the water inlet of the present invention;
fig. 12 is a schematic view of the water flow direction structure inside the middle body of the present invention.
Illustration of the drawings:
1. a body; 2. an upper flange cover; 3. a lower flange cover; 4. an air inlet; 5. fixing the bolt; 6. an SV type mixing unit; 7. a first pressing block; 8. a second pressing block; 9. a water inlet; 10. a water outlet; 11. a first indent; 12. and a second pressing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-12, an ozone mixing unit for water treatment comprises a body 1, an upper flange cover 2, a lower flange cover 3, an air inlet 4, a fixing bolt 5, an SV type mixing unit 6, a first pressing block 7, a second pressing block 8, a water inlet 9, a water outlet 10, a first pressing groove 11 and a second pressing groove 12, wherein two ends of the body 1 are respectively connected with the upper flange cover 2 and the lower flange cover 3 through the fixing bolt 5, the air inlet 4 is an ozone gas inlet, and a check valve is installed outside the air inlet 4;
a through hole is formed in the body 1, an SV type mixing unit 6 is filled in the through hole, and 9 round holes are formed in the through hole in the body 1 in a 3X3 mode;
a water inlet 9 is formed in the surface of the upper flange cover 2, an air inlet 4 is formed in one side of the upper flange cover 2, the water inlet 9 and the air inlet 4 are vertically formed, so that water flows from top to bottom, ozone is injected from the side face, a micro negative pressure is formed at the intersection of the water inlet and the ozone inlet, and water is prevented from overflowing from the ozone inlet 4;
the surface of the lower flange cover 3 is provided with a water outlet 10, and the water outlet 10 discharges the mixed fluid.
Furthermore, a first pressure groove 11 and a second pressure groove 12 are arranged at the connection part of the through hole and the body 1, a first pressing block 7 and a second pressing block 8 are correspondingly arranged on the surfaces of the first pressure groove 11 and the second pressure groove 12, the first pressing block 7 and the second pressing block 8 are used as SV type mixing units 6, and the SV type mixing units can be connected with nine parallel through holes in the body 1 in series.
Furthermore, the through holes in the body 1 are nine circular holes with the diameter of 40mm running in parallel, the body 1 is made of an ozone-resistant material polytetrafluoroethylene, and the ozone-resistant polytetrafluoroethylene has excellent chemical medium stability, ozone resistance, weather resistance, sealing property, flame retardance, low-temperature performance, electric insulation property, good aging resistance and good mechanical strength, is small in surface tension and is not easy to adhere to any substance.
Furthermore, SV type mixing unit 6 is the cylinder that the polytetrafluoroethylene buckled plate was assembled and is formed, through SV type mixing unit 6's setting, makes two fluid cutting, shearing, rotation and the remixing of water and ozone in the body 1 inside, reaches the purpose of well dispersion and intensive mixing between the fluid.
The working principle is as follows: when the ozone mixing unit is used, the check valve is installed between the air inlets 4, the air inlet pressure of ozone passing through the air inlets 4 is 0.12Mpa, the air inlet pressure of water passing through the water inlets 9 is 0.2Mpa, the water flows from top to bottom, the ozone is injected from the side, as shown in fig. 11 (A is water, B is ozone), a micro negative pressure can be formed at the intersection of the two, water is prevented from overflowing from the air inlets 4, the water and the ozone are mixed in the through holes in the body 1 after being contacted, nine round holes in parallel trend are formed in the body 1, the flow direction of the ozone in the body 1 is shown in fig. 12, the SV type mixing unit 6 is filled in the body, so that water flow has the functions of cutting, rotating, shearing and the like, the water and the ozone are fully mixed, the mixing time in the body 1 is prolonged by the arrangement of the nine parallel holes, the mixing efficiency is improved, and after the ozone is mixed, the ozone and the water are finally discharged through the water outlets 10, so that the working principle of the ozone mixing unit is completed.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (4)
1. An ozone mixing unit for water treatment, comprising a body (1), characterized in that: the two ends of the body (1) are respectively connected with an upper flange cover (2) and a lower flange cover (3) through fixing bolts (5);
a through hole is formed in the body (1), and an SV type mixing unit (6) is filled in the through hole;
a water inlet (9) is formed in the surface of the upper flange cover (2), and an air inlet (4) is formed in one side of the upper flange cover (2);
and a water outlet (10) is formed in the surface of the lower flange cover (3).
2. An ozone mixing unit for water treatment according to claim 1, characterised in that: a first pressure groove (11) and a second pressure groove (12) are arranged at the joint of the through hole and the body (1), and a first pressing block (7) and a second pressing block (8) are correspondingly arranged on the surfaces of the first pressure groove (11) and the second pressure groove (12).
3. An ozone mixing unit for water treatment as claimed in claim 2, wherein: the through holes in the body (1) are nine round holes with the diameter of 40mm running in parallel, and the body (1) is made of polytetrafluoroethylene.
4. An ozone mixing unit for water treatment according to claim 1, characterised in that: and the SV type mixing unit (6) is a cylinder assembled by polytetrafluoroethylene corrugated plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221828634.2U CN218025564U (en) | 2022-07-15 | 2022-07-15 | Ozone mixing unit for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221828634.2U CN218025564U (en) | 2022-07-15 | 2022-07-15 | Ozone mixing unit for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218025564U true CN218025564U (en) | 2022-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221828634.2U Active CN218025564U (en) | 2022-07-15 | 2022-07-15 | Ozone mixing unit for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218025564U (en) |
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2022
- 2022-07-15 CN CN202221828634.2U patent/CN218025564U/en active Active
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