CN218596207U - Pipeline type sewage treatment plant - Google Patents
Pipeline type sewage treatment plant Download PDFInfo
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- CN218596207U CN218596207U CN202223093245.2U CN202223093245U CN218596207U CN 218596207 U CN218596207 U CN 218596207U CN 202223093245 U CN202223093245 U CN 202223093245U CN 218596207 U CN218596207 U CN 218596207U
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- 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
Abstract
The utility model relates to the technical field of sewage treatment, in particular to a pipeline type sewage treatment device, which comprises an outer pipe, wherein an ozone generator is arranged in the outer pipe; the ozone generator comprises a ground electrode, a medium and a high-voltage electrode; the medium is in a hollow tubular shape, the high-voltage electrode is positioned in the medium, and the ground electrode is in a hollow tubular shape and sleeved on the outer side of the medium; an oxygen channel is formed between the ground electrode and the medium, a water channel is formed between the ground electrode and the outer pipe, and at least one ground electrode support is arranged in the water channel and used for positioning and supporting the ground electrode; in the airflow direction of the oxygen channel, the downstream end of the ground electrode is provided with an aeration head which is communicated with the oxygen channel; arranging a conventional ozone generator in an outer pipe, communicating the outer pipe with a sewage pipeline, and dissipating heat of a heating part of the ozone generator by using flowing water to remove extra power consumption brought by a water chilling unit; the sewage treatment device not only can achieve the function of sewage treatment, but also can achieve the effects of reducing power consumption and being green and energy-saving.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a pipeline type sewage treatment plant.
Background
At present, the common sewage treatment mode is to introduce ozone into sewage in a pipeline mode, fully mix the ozone with the water, and react with organic matters in the sewage by utilizing the strong oxidation effect of the ozone so as to achieve the aim of decontamination.
The ozone generator, oxygen source, water cooling unit and high-frequency high-voltage power supply are used to produce ozone. Wherein the oxygen source is a production raw material, the ozone generator generates DBD plasma corona discharge under the action of the high-frequency high-voltage power supply, and when the oxygen source passes through the DBD discharge area, the oxygen is changed into ozone under the action of corona. Ozone is discharged into the sewage to be treated in time and fully reacts with organic matters in the sewage to achieve the aim of decontamination.
Sewage treatment in the usual case, the ozone generator and all other accessory equipment are designed in a control room near the treated sewage. The ozone generated by the device is introduced into the sewage in a pipeline mode, and then the decontamination treatment is completed. In the working process of the ozone generator, a large amount of heat is generated by core components of the ozone generator, and if the heat cannot be dissipated in time, the working state of the ozone generator is greatly inhibited, and even ozone cannot be generated. At the moment, the water chiller is used, and the heat generated by the core part of the ozone generator can be dissipated timely and quickly by adding the water chiller, so that the ozone generator is ensured to work in a normal state all the time, but the cost is paid by dissipating the heat by using the consumption of the electric energy of the water chiller.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a pipeline type sewage treatment plant is provided, set up on sewage pipeline, utilize mobile sewage to ozone generator heat dissipation, improved ozone production, manufacturing efficiency, saved the energy consumption of water chilling unit, energy-concerving and environment-protective.
In order to solve the technical problem, the technical scheme of the utility model is that: a pipeline type sewage treatment device comprises an outer pipe, wherein an ozone generator is arranged in the outer pipe; the ozone generator comprises a ground electrode, a medium and a high-voltage electrode;
the medium is in a hollow tubular shape, the high-voltage electrode is positioned in the medium, and the ground electrode is in a hollow tubular shape and sleeved on the outer side of the medium; an oxygen channel is formed between the ground electrode and the medium, a water channel is formed between the ground electrode and the outer pipe, and at least one ground electrode support is arranged in the water channel and used for positioning and supporting the ground electrode;
in the airflow direction of the oxygen channel, the downstream end of the ground electrode is provided with an aeration head which is communicated with the oxygen channel.
As a preferred technical scheme, the ground electrode support comprises an annular connecting main body, the inner diameter of the connecting main body is adapted to the outer diameter of the ground electrode, and the connecting main body is sleeved on the outer side of the ground electrode; a plurality of supporting blades are uniformly distributed on the outer side wall of the connecting main body.
Preferably, the support blade is spirally arranged on the outer wall of the connecting body, and the rotation directions of the plurality of support blades on the same connecting body are the same.
Preferably, the rotation directions of the support blades on two adjacent connecting bodies are opposite.
As a preferred technical scheme, a certain gap is reserved between the medium and an air inlet of the aeration head to form an air outlet cavity.
As the preferred technical scheme, the ground electrode comprises an electrode tube body, the inner side wall of the upstream end of the electrode tube body is locally concave inwards to form an annular air inlet cavity, and the air inlet cavity is communicated with an air inlet tube.
As a preferred technical scheme, the ground electrode assembly also comprises an end face sealing assembly used for sealing the upstream end of the ground electrode; the end face sealing assembly comprises a sealing gasket and a sealing end plate;
the medium comprises a medium pipe body, the downstream end of the medium pipe body is closed, the upstream end of the medium pipe body is open, and the upstream end of the medium pipe body is provided with an inner connecting flange;
the sealing gasket is positioned between the inner connecting flange and the end surface of the ground electrode; the sealing end plate, the inner connecting flange, the sealing gasket and the ground electrode are fixedly connected into a whole through a connecting piece.
As a preferable technical scheme, the outer side wall of the medium pipe body is spirally provided with a heat dissipation groove.
As a preferred technical scheme, the outer tube comprises an outer tube body, outer connecting flanges are respectively arranged at two ends of the outer tube body, and a first connecting channel and a second connecting channel are further arranged on the outer tube body.
As a preferable technical scheme, a one-way valve is arranged between the ground electrode and the aeration head, the one-way valve only allows gas to flow into the aeration head from the oxygen channel, and sewage cannot flow into the oxygen channel from the aeration head.
Due to the adoption of the technical scheme, the pipeline type sewage treatment device can remove energy consumption caused by a water chilling unit; arranging a conventional ozone generator in an outer pipe, communicating the outer pipe with a sewage pipeline, and dissipating heat of a heating part of the ozone generator by using flowing water to remove extra power consumption caused by a water chilling unit; the sewage treatment device not only can achieve the function of sewage treatment, but also can achieve the effects of reducing power consumption and being green and energy-saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an exploded view of a pipe type sewage treatment apparatus;
FIG. 2 is a schematic view showing the construction of a pipeline type sewage treatment apparatus;
FIG. 3 is an enlarged partial view of area A of FIG. 2;
FIG. 4 is a schematic of the structure of the media;
fig. 5 is a schematic structural view of a ground electrode support.
In the figure:
1-an outer tube; 11-an outer tube body; 12-an outer connecting flange; 13-a first connecting channel; 14-a second connecting channel;
2-a medium; 21-a dielectric tube body; 22-internal connection flange; 23-a heat sink;
3-a high voltage electrode;
4-a ground electrode; 41-electrode tube body; 42-an intake pipe; 43-an air inlet cavity; 44-an air outlet cavity;
5-end face seal assembly; 51-high voltage wiring; 52-a seal pad; 53-sealing the end plate;
6-an aeration head;
7-ground electrode support; 71-a connecting body; 72-supporting the blades;
8-a water channel;
9-one-way valve.
Detailed Description
As shown in fig. 1 and 2, a pipeline type sewage treatment device includes an outer pipe 1, and the outer pipe 1 may be a PVC pipe or may be made of other anticorrosive materials. The outer tube 1 comprises an outer tube body 11, the outer tube body 11 is a hollow pipeline, and an ozone generator is arranged in the outer tube body. Outer flange 12 is respectively arranged at two ends of outer tube body 11, and outer flange 12 can be processed with outer tube body 11 as an organic whole, and also can be assembled as an organic whole by welding and other modes. The outer tube body 11 is also provided with a first connecting channel 13 and a second connecting channel 14, which provide conditions for installing the ozone generator.
The ozone generator comprises a ground electrode 4, a medium 2, a high-voltage electrode 3 and an end face sealing assembly 5, wherein the medium 2 is in a hollow tubular shape, the high-voltage electrode 3 is positioned in the medium 2, the ground electrode 4 is in a hollow tubular shape and is sleeved on the outer side of the medium 2, and an oxygen channel is formed between the ground electrode 4 and the medium 2. A water channel 8 is formed between the ground electrode 4 and the outer tube 1, and at least one ground electrode support 7 is arranged in the water channel 8 and used for positioning and supporting the ground electrode 4. As shown in fig. 5, the ground electrode support 7 includes a ring-shaped connecting body 71, the inner diameter of the connecting body 71 is adapted to the outer diameter of the ground electrode 4, and the connecting body is sleeved outside the ground electrode 4; evenly distributed has a plurality of supporting vane 72 on connecting body 71's the lateral wall, and supporting vane 72 sets up relative connecting body 71's axial slope, and supporting vane 72 spiral is fixed on connecting body 71 outer wall, and a plurality of supporting vane 72 on the same connecting body 71 revolve to the same, can change the direction when rivers pass through supporting vane 72, and then form the torrent, improve ground electrode 4's radiating effect. Further, the support blades 72 on two adjacent connecting bodies 71 have opposite rotation directions, so that the turbulence effect can be enhanced.
In the airflow direction of the oxygen channel, the downstream end of the ground electrode 4 is provided with an aeration head 6, and the aeration head 6 is communicated with the oxygen channel; a certain gap is reserved between the medium 2 and the air inlet of the aeration head 6 to form an air outlet cavity 44 so as to maintain the stability of the air outlet flow and the flow speed.
Specifically, the ground electrode 4 includes an electrode tube 41, the inner side wall of the upstream end of the electrode tube 41 is locally recessed to form an annular air inlet cavity 43, and the air inlet cavity 43 is located at the upstream end of the oxygen passage to uniformly and stably provide oxygen for the oxygen passage; the air inlet cavity 43 is communicated with an air inlet pipe 42, and the air inlet pipe 42 is fixedly connected with the electrode pipe body 41. As shown in fig. 1, in order to facilitate assembly and manufacture of the apparatus, the air inlet pipe 42 and the motor body 41 may be connected by a screw thread; of course, the air inlet pipe 42 and the electrode tube 41 may be integrally assembled by welding or the like. The air inlet pipe 42 extends out of the outer pipe body 11 through the first connecting channel 13 and is externally connected with air supply equipment.
The medium 2 comprises a medium pipe body 21, the downstream end of the medium pipe body 21 is closed, the upstream end of the medium pipe body 21 is opened, and the upstream end of the medium pipe body 21 is provided with an inner connecting flange 22. In order to improve the heat dissipation effect of the medium 2, as shown in fig. 4, the outer side wall of the medium pipe body 21 is spirally provided with a heat dissipation groove 23 to increase the heat dissipation area of the medium 2. The number of the heat dissipation grooves 23 may be one, or two or more, and may be designed and selected according to actual heat dissipation needs and the size of the outer side surface of the medium 2.
As shown in fig. 1 and 3, the end face seal assembly 5 includes a seal pad 52, a seal end plate 53, and a high-voltage connection 51, and the high-voltage connection 51 is fixed to the seal end plate 53 and electrically connected to the high-voltage electrode 3. The high-voltage connection 51 extends out of the outer tube body 11 through the second connection passage 14 to be electrically connected to the power supply apparatus. The seal gasket 52 is positioned between the inner connecting flange 22 and the end face of the electrode tube body 41; the sealing end plate 53, the inner connecting flange 22 and the sealing pad 52 are provided with through holes, and the sealing end plate 53, the inner connecting flange 22, the sealing pad 52 and the electrode tube 41 are fixedly connected into a whole through connecting members such as screws and bolts positioned in the through holes, so that the upstream end of the electrode tube 41 is sealed.
As shown in fig. 2, after the outer pipe 1 is inserted into a sewage pipeline, water flow passes through the outer side of the ground electrode 4 to take away heat of the ground electrode 4, so that the ground electrode 4 is cooled, the temperature of the ozone generator is integrally reduced, ozone production is facilitated, energy consumption of cooling of the ozone generator can be reduced, and the ozone generator is energy-saving and environment-friendly; ozone generated by the ozone generator enters the sewage pipeline through the aeration head 6, the mixing effect with sewage is good, the mixing can be realized to the greatest extent, and the sewage treatment efficiency is improved.
The sewage in the water channel 8 flows to the same direction as the gas flow in the oxygen channel, and during use, the gas supply equipment needs to be operated firstly, so that certain air pressure is ensured in the oxygen channel, and then sewage is input into the water channel 8, so that the sewage is prevented from reversely flowing into the oxygen channel from the aeration head 6. In order to simplify the application of the equipment and optimize the pipeline type sewage treatment device, a one-way valve 9 is arranged between the ground electrode 4 and the air inlet of the aeration head 6, the flow direction of the internal fluid is controlled by the one-way valve 9, only oxygen, ozone and other gases are allowed to flow out of the oxygen channel, and sewage is not allowed to reversely flow into the oxygen channel from the aeration head 6.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A pipeline type sewage treatment device is characterized in that: comprises an outer tube (1) in which an ozone generator is arranged; the ozone generator comprises a ground electrode (4), a medium (2) and a high-voltage electrode (3);
the medium (2) is in a hollow tubular shape, the high-voltage electrode (3) is positioned inside the medium (2), and the ground electrode (4) is in a hollow tubular shape and is sleeved outside the medium (2); an oxygen channel is formed between the ground electrode (4) and the medium (2), a water channel (8) is formed between the ground electrode (4) and the outer pipe (1), and at least one ground electrode support (7) is arranged in the water channel (8) and used for positioning and supporting the ground electrode (4);
in the airflow direction of the oxygen channel, the downstream end of the ground electrode (4) is provided with an aeration head (6), and the aeration head (6) is communicated with the oxygen channel.
2. The pipe-type sewage treatment apparatus according to claim 1, wherein: the ground electrode support (7) comprises an annular connecting main body (71), the inner diameter of the connecting main body (71) is matched with the outer diameter of the ground electrode (4), and the connecting main body is sleeved on the outer side of the ground electrode (4); a plurality of supporting blades (72) are uniformly distributed on the outer side wall of the connecting main body (71).
3. The pipe-type sewage treatment apparatus according to claim 2, wherein: the supporting blades (72) are spirally arranged on the outer wall of the connecting main body (71), and the rotating directions of the supporting blades (72) on the same connecting main body (71) are the same.
4. The pipe-type sewage treatment apparatus according to claim 3, wherein: the rotation directions of the supporting blades (72) on two adjacent connecting bodies (71) are opposite.
5. The pipe-type sewage treatment apparatus according to claim 1, wherein: a certain gap is reserved between the medium (2) and the air inlet of the aeration head (6) to form an air outlet cavity (44).
6. The pipe-type sewage treatment apparatus according to claim 1, wherein: the ground electrode (4) comprises an electrode tube body (41), an annular air inlet cavity (43) is formed in the inner side wall of the upstream end of the electrode tube body (41) in a local concave mode, and the air inlet cavity (43) is communicated with an air inlet tube (42).
7. The pipe-type sewage treatment apparatus according to claim 1, wherein: the end face sealing component (5) is used for sealing the upstream end of the ground electrode (4); the end face seal assembly (5) comprises a seal gasket (52) and a seal end plate (53);
the medium (2) comprises a medium pipe body (21), the downstream end of the medium pipe body (21) is closed, the upstream end of the medium pipe body (21) is open, and the upstream end of the medium pipe body (21) is provided with an inner connecting flange (22);
the sealing gasket (52) is positioned between the inner connecting flange (22) and the end face of the ground electrode (4); the sealing end plate (53), the inner connecting flange (22), the sealing gasket (52) and the ground electrode (4) are fixedly connected into a whole through a connecting piece.
8. The pipe-type sewage treatment apparatus according to claim 7, wherein: and the outer side wall of the medium pipe body (21) is spirally provided with a heat radiation groove (23).
9. The pipe-type sewage treatment apparatus according to claim 1, wherein: the outer tube (1) comprises an outer tube body (11), outer connecting flanges (12) are respectively arranged at two ends of the outer tube body (11), and a first connecting channel (13) and a second connecting channel (14) are further arranged on the outer tube body (11).
10. The pipe-type sewage treatment apparatus according to claim 1, wherein: a one-way valve (9) is arranged between the ground electrode (4) and the aeration head (6), the one-way valve (9) only allows gas to flow into the aeration head (6) from the oxygen channel, and sewage cannot flow into the oxygen channel from the aeration head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223093245.2U CN218596207U (en) | 2022-11-22 | 2022-11-22 | Pipeline type sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223093245.2U CN218596207U (en) | 2022-11-22 | 2022-11-22 | Pipeline type sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218596207U true CN218596207U (en) | 2023-03-10 |
Family
ID=85406905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223093245.2U Active CN218596207U (en) | 2022-11-22 | 2022-11-22 | Pipeline type sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218596207U (en) |
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2022
- 2022-11-22 CN CN202223093245.2U patent/CN218596207U/en active Active
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