CN213112744U - Automatic switching device for double-air-source air circuit - Google Patents
Automatic switching device for double-air-source air circuit Download PDFInfo
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- CN213112744U CN213112744U CN202120015784.0U CN202120015784U CN213112744U CN 213112744 U CN213112744 U CN 213112744U CN 202120015784 U CN202120015784 U CN 202120015784U CN 213112744 U CN213112744 U CN 213112744U
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- air
- aeration
- aeration pipe
- automatic switching
- pipe
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment aeration, especially, two air supply gas circuit automatic switching control equipment, to present aeration mode operating time long, influence the working life of aeration machine, the aeration is not enough, biological environment is unstable in the pond, disturb biochemical system's problem, the following scheme is proposed now, it includes the aeration pipe, sliding mounting has sealed piston in the aeration pipe, be provided with two A side locking mouth and two B side locking mouths in the aeration pipe, the intercommunication has A air supply and B air supply on the aeration pipe, the intercommunication has gas outlet C on the aeration pipe. The utility model is provided with two aerators A and B, which can realize the time-sharing work of the air sources of the two aerators and avoid the problem of overlong working time of one aerator; the aeration pipe is provided with an air path switching device, so that automatic switching of air paths of the A and B aeration machines can be realized; the gas circuit switching system in the aeration device and the work time feedback control of the aerator automatically realize the gas circuit switching.
Description
Technical Field
The utility model relates to a sewage treatment aeration technical field especially relates to two air supply gas circuit automatic switching control equipment.
Background
In the current sewage aerobic treatment link, the maintenance of the aerobic environment in the sewage through aeration is a very important link. In the conventional aeration apparatus, aeration is performed by an aerator.
At present, a single aerator is adopted for more applications, namely, a single pipeline is adopted for aeration, and the defects of the single aerator are as follows: if the working time of one aerator is too long, the aerator has the problem of too long working time from the beginning of aeration to the end of aeration, so that the working life of the aerator is greatly shortened; secondly, single aeration machine is too high for traditional aeration method energy consumption, and in order to guarantee the operation safety, the dissolved oxygen value of system can only be guaranteed at a fixed level most of the time, and too big aeration rate causes the waste, and the aeration rate that the undersize causes the aeration not enough, and the biological environment is unstable in the pond, disturbs biochemical system's work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of long working time of the current aeration mode, long service life of the aerator, insufficient aeration, unstable biological environment in the pool, interference with the defects of a biochemical system and the proposed automatic switching device of the double air source air circuits.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
double-air-source gas circuit automatic switching control equipment, including the aeration pipe, slidable mounting has sealed piston in the aeration pipe, is provided with two A side locking port and two B side locking port in the aeration pipe, and the intercommunication has A air supply and B air supply on the aeration pipe, and the intercommunication has gas outlet C on the aeration pipe.
Preferably, the air source A is communicated with an air path A, the air path A is communicated with an air inlet A, and the air inlet A is communicated with the aeration pipe.
Preferably, the air source B is communicated with an air path B, the air path B is communicated with an air inlet B, and the air inlet B is communicated with the aeration pipe.
Compared with the prior art, the utility model has the advantages of:
(1) the scheme is provided with the two aerators A and B, so that the air sources of the two aerators can work at different periods, and the problem that one aerator is too long in working time is solved;
(2) the aeration pipe is provided with an air path switching device, so that automatic switching of air paths of the A and B aeration machines can be realized;
(3) the gas circuit switching system in the aeration device and the work time feedback control of the aerator automatically realize the gas circuit switching.
Drawings
Fig. 1 is a schematic structural view of the automatic double-air-source air path switching device provided by the present invention;
fig. 2 is the utility model provides a side view cross-section schematic diagram of two air supply gas circuit automatic switching control equipment.
In the figure: 1. an aeration pipe; 2. a, air source; 3. b, air source; 4. a, a gas path; 5. a, an air inlet; 6. b, gas path; 7. b, an air inlet; 8. c, an air outlet; 9. a sealing piston; 10. a side locking port A; 11. and a side B locking port.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Referring to fig. 1-2, the double-air-source air path automatic switching device comprises an aeration pipe 1, wherein a sealing piston 9 is slidably mounted in the aeration pipe 1, two side-A locking ports 10 and two side-B locking ports 11 are arranged in the aeration pipe 1, an air source A2 and an air source B3 are communicated with the aeration pipe 1, and an air outlet C is communicated with the aeration pipe 1.
In the embodiment, an air source A2 is communicated with an air path A4, the air path A4 is communicated with an air inlet A5, and the air inlet A5 is communicated with an aeration pipe 1.
In the embodiment, the air source B3 is communicated with an air path B6, the air path B6 is communicated with an air inlet B7, and the air inlet B7 is communicated with the aeration pipe 1.
In the embodiment, when the air source A2 supplies air, the air channel A4 and the air inlet A5 enter the switching device, and the sealing piston 9 is pushed to move to the B side locking port 11 from the B air inlet 7, so that the air inlet A5 and the air outlet C8 form a passage; on the contrary, when the air source 3B supplies air, the sealing piston 9 is pushed to move to the locking port 10 on the side A, so that the air inlet 7B and the air outlet 8C form a passage.
The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (3)
1. Double-air-source gas circuit automatic switching device, including aeration pipe (1), its characterized in that, slidable mounting has sealed piston (9) in aeration pipe (1), is provided with two A side locking port (10) and two B side locking port (11) in aeration pipe (1), and the intercommunication has A air supply (2) and B air supply (3) on aeration pipe (1), and the intercommunication has gas outlet C on aeration pipe (1).
2. The automatic switching device of the air paths of the double air sources according to claim 1, wherein the air source A (2) is communicated with an air path A (4), the air path A (4) is communicated with an air inlet A (5), and the air inlet A (5) is communicated with the aerator pipe (1).
3. The automatic switching device of the air paths with the double air sources as claimed in claim 1, wherein the air source B (3) is communicated with an air path B (6), the air path B (6) is communicated with an air inlet B (7), and the air inlet B (7) is communicated with the aerator pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120015784.0U CN213112744U (en) | 2021-01-05 | 2021-01-05 | Automatic switching device for double-air-source air circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120015784.0U CN213112744U (en) | 2021-01-05 | 2021-01-05 | Automatic switching device for double-air-source air circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112744U true CN213112744U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120015784.0U Active CN213112744U (en) | 2021-01-05 | 2021-01-05 | Automatic switching device for double-air-source air circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225059A (en) * | 2021-12-31 | 2022-03-25 | 老肯医疗科技股份有限公司 | Double-cabin pulsation vacuum pressure steam sterilizer and sterilization method |
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2021
- 2021-01-05 CN CN202120015784.0U patent/CN213112744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225059A (en) * | 2021-12-31 | 2022-03-25 | 老肯医疗科技股份有限公司 | Double-cabin pulsation vacuum pressure steam sterilizer and sterilization method |
| CN114225059B (en) * | 2021-12-31 | 2023-09-22 | 老肯医疗科技股份有限公司 | Double-cabin pulsation vacuum pressure steam sterilizer and sterilization method |
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