CN217947767U - Aeration fan export temperature reduction device for sewage treatment - Google Patents
Aeration fan export temperature reduction device for sewage treatment Download PDFInfo
- Publication number
- CN217947767U CN217947767U CN202222133350.8U CN202222133350U CN217947767U CN 217947767 U CN217947767 U CN 217947767U CN 202222133350 U CN202222133350 U CN 202222133350U CN 217947767 U CN217947767 U CN 217947767U
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- China
- Prior art keywords
- orifice plate
- pipeline body
- sewage treatment
- aeration fan
- spray tube
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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
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Abstract
The utility model discloses an aeration fan export temperature-reducing device for sewage treatment, its characterized in that: including setting up the heat sink in the pipeline body inside of fan air outlet, the heat sink includes the spray tube, be provided with a plurality of shower nozzles on the spray tube, the jet direction orientation of shower nozzle is towards the direction of coming wind, the inside of pipeline body is provided with mixed orifice plate at the spray tube rear, be provided with a plurality of openings on the mixed orifice plate, the pipeline body is provided with in mixed orifice plate below and puts the incomplete valve, guarantees the temperature of air outlet at control range, guarantees the aeration effect, improves the survival rate of good oxygen fungus.
Description
Technical Field
The utility model relates to a fan export temperature control technical field especially relates to an aeration fan export temperature reduction equipment for sewage treatment.
Background
In the sewage treatment process, an O tank in a sewage treatment device adopting an A/O process is an aerobic bacteria tank, the flora is sensitive to temperature, an aeration fan is used in the treatment process, the aeration aims to increase enough dissolved oxygen in water or liquid so as to meet the requirement of aerobic organisms on oxygen, the aeration process is a molecular mass transfer process between gas and liquid, and the aeration fan is required to generate enough pressure for fully diffusing and contacting the gas in the liquid and preventing suspended matters in the liquid from sinking.
In the prior art, a Roots aeration fan is adopted for aeration mostly, so that the aeration pressure is high and the air flow is stable. However, the temperature of the air is increased after the air is compressed by the aeration fan, the measured temperature of the air is increased by about 50 ℃ than the room temperature, and particularly, the temperature of an aeration air outlet can reach 85 ℃ at most in summer. High temperature in the sewage treatment process has no influence on aerobic flora, and the aerobic bacteria are easy to die. Therefore, the temperature of the air outlet of the aeration fan needs to be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that the outlet temperature of an aeration fan is too high in the prior art, and provides an aeration fan outlet temperature reduction device for sewage treatment.
The utility model discloses a realize through following technical scheme: the utility model provides an aeration fan export temperature-reducing device for sewage treatment, is including setting up the inside heat sink at the pipeline body of fan air outlet, the heat sink includes the spray tube, be provided with a plurality of shower nozzles on the spray tube, the jet direction orientation of shower nozzle is the direction of coming wind, the inside of pipeline body is provided with the mixed orifice plate at the spray tube rear, be provided with a plurality of openings on the mixed orifice plate, the pipeline body is provided with the incomplete valve of putting in mixed orifice plate below.
Further, mix the orifice plate and be provided with two at least, it is conical to mix the orifice plate, mix the top of orifice plate towards the spray tube direction, the opening of mixing the orifice plate sets up along length direction.
Further, the mixing pore plate is of a double-layer structure and is hollow inside, a water outlet is formed in the upper portion of the mixing pore plate, a water inlet is formed in the lower portion of the mixing pore plate, and the water outlet and the water inlet are communicated with a water cooler.
Further, the spray pipe is L-shaped, and the part of the spray pipe in the pipeline body faces the incoming wind direction.
Furthermore, the spray pipe is provided with a regulating valve, a flow meter and a check valve outside the pipeline body.
Further, the pipeline body is provided with the T type at mixed orifice plate rear portion and connects, it is provided with out the tuber pipe to connect vertical upwards, the one end that the pipeline body was kept away from to the joint is provided with the closure plate, the bottom that connects is provided with puts the residual valve.
The beneficial effects of the utility model reside in that: the spray pipe is connected with a water supply device and is L-shaped, the part of the spray pipe in the pipeline body faces the wind direction, and a plurality of spray heads are arranged on the spray pipe, the spraying direction of the spray heads faces the wind direction, so that the water mist sprayed by the spray heads can be more fully contacted with the hot wind inside the pipeline body, the further gasification of the hot wind contact water at about 80 degrees can absorb the temperature of the heat greatly reduced in the hot wind, the purpose of cooling is achieved, a mixing pore plate is arranged behind the spray pipe in the pipeline body and is conical, the top of the mixing pore plate faces the direction of the spray pipe, a plurality of openings are formed in the mixing pore plate, the mixing pore plate is of a double-layer structure and is hollow inside, a water outlet is formed in the upper part of the mixing pore plate, a water inlet is formed in the lower part of the mixing pore plate, the water outlet and the water inlet are communicated with a water cooler, the temperature of the mixing pore plate is adjusted through the water cooler, the effect of cooling can be achieved when the mixing pore plate is contacted with the hot wind, the temperature of the air outlet is guaranteed within a control range, the aeration effect is guaranteed, and the survival rate of aerobic bacteria is improved.
Drawings
FIG. 1 is an overall view of the present invention;
fig. 2 is a schematic structural view of the mixing orifice plate of the present invention;
wherein: 1. a pipe body; 101. an air outlet pipe; 102. a blocking plate; 2. a residue discharge valve; 3. a mixing orifice plate; 301. a water outlet; 302. a water inlet; 4. a nozzle; 401. a spray head; 5. and (6) overhauling holes.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2: the utility model provides an aeration fan export heat sink for sewage treatment, including installing the heat sink in fan air outlet pipeline body 1 inside, wherein the heat sink includes spray tube 4, spray tube 4 connects water supply installation and is the L type, the part of spray tube 4 in pipeline body 1 is towards the direction of coming wind, and be provided with a plurality of shower nozzles 401 on spray tube 4, the direction of jet of shower nozzle 401 is towards the direction of coming wind, make shower nozzle 401 spun water smoke can be more abundant with the inside hot-blast contact of pipeline body 1, the hot-blast temperature of heat greatly reduced in hot-blast can be absorbed in the further gasification of hot-blast contact water about shower water and 80 degrees, reach the purpose of cooling, spray tube 4 is provided with the governing valve in pipeline body 1 outside simultaneously, flow meter and check valve, be used for adjusting and the flow of the water that gets into pipeline body 1 with the record, the check valve prevents to launch backward flow under the wind pressure, increase the cooling effect, guarantee to use stably, wherein be provided with access hole 5 in shower nozzle department on the pipeline body.
Be provided with in pipeline body 1 below mixing orifice plate 3 and put incomplete valve 2, pipeline body 1 is provided with the T type at mixing orifice plate 3 rear portion and connects, connects vertical upwards to be provided with out tuber pipe 101, goes out tuber pipe 101 and can communicate good oxygen fungus pond, installs the thermometer on going out tuber pipe 101, the regulation temperature of the cooling water machine of temperature regulation spray tube 4 of feedback export through the thermometer and intercommunication mixing orifice plate 3, the assurance exit temperature's that increases stability. Connect the one end of keeping away from pipeline body 1 and be provided with closure plate 102, the bottom that connects is provided with puts incomplete valve 2, wherein puts incomplete valve 2 and puts incomplete valve 2 for the electromagnetism, regularly will pile up mixing orifice plate 3 and connect inside the drainage of congealing water, guarantees the temperature stability of air outlet.
The working principle is as follows: after the air is compressed by the fan, the temperature rises, when hot-blast through the pipeline body, spun water smoke reaches the purpose of first step cooling through with hot-blast contact gasification endotherm in the shower nozzle, hot-blast backward movement, the hot-blast further cooling of contact cooling through mixing the orifice plate, the water pile that the condensation got off is discharged through putting the incomplete valve in the bottom, at this moment hot-blast temperature is stable basically, at the transport through the pipeline body, reach joint department, under the effect of condensation and gravity, the closure plate department of partial condensate water gathering bottom the joint, discharge through putting the incomplete valve, guarantee that the temperature of export air is in the settlement within range, guarantee the result of use, improve the aeration degree.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an aeration fan export temperature-reducing device for sewage treatment which characterized in that: including setting up the inside heat sink at the pipeline body of fan air outlet, the heat sink includes the spray tube, be provided with a plurality of shower nozzles on the spray tube, the jet direction of shower nozzle is towards the direction of coming wind, the inside of pipeline body is provided with mixed orifice plate at the spray tube rear, be provided with a plurality of openings on the mixed orifice plate, the pipeline body is provided with the incomplete valve of putting in mixed orifice plate below.
2. An aeration fan outlet temperature reduction device for sewage treatment according to claim 1, characterized in that: mix the orifice plate and be provided with two at least, it is conical to mix the orifice plate, mix the top of orifice plate towards the spray tube direction, the opening of mixing the orifice plate sets up along length direction.
3. An aeration fan outlet temperature reduction device for sewage treatment according to claim 2, characterized in that: the mixing pore plate is of a double-layer structure and is hollow inside, a water outlet is formed in the upper portion of the mixing pore plate, a water inlet is formed in the lower portion of the mixing pore plate, and the water outlet and the water inlet are communicated with a water cooler.
4. An aeration fan outlet temperature reduction device for sewage treatment according to claim 1, characterized in that: the spray pipe is L-shaped, and the part of the spray pipe in the pipeline body faces the incoming wind direction.
5. An aeration fan outlet temperature reduction device for sewage treatment according to claim 4, characterized in that: the spray pipe is provided with a regulating valve, a flowmeter and a check valve outside the pipeline body.
6. An aeration fan outlet temperature reduction device for sewage treatment according to claim 1, characterized in that: the pipeline body is provided with the T type at mixed orifice plate rear portion and connects, connect and vertically upwards be provided with out the tuber pipe, the one end that the pipeline body was kept away from to the joint is provided with the closure plate, the bottom that connects is provided with puts the incomplete valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133350.8U CN217947767U (en) | 2022-08-13 | 2022-08-13 | Aeration fan export temperature reduction device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133350.8U CN217947767U (en) | 2022-08-13 | 2022-08-13 | Aeration fan export temperature reduction device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217947767U true CN217947767U (en) | 2022-12-02 |
Family
ID=84232470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222133350.8U Active CN217947767U (en) | 2022-08-13 | 2022-08-13 | Aeration fan export temperature reduction device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217947767U (en) |
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2022
- 2022-08-13 CN CN202222133350.8U patent/CN217947767U/en active Active
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