CN214360486U - Aerobic tank foam automatic monitoring control device - Google Patents
Aerobic tank foam automatic monitoring control device Download PDFInfo
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- CN214360486U CN214360486U CN202120634944.XU CN202120634944U CN214360486U CN 214360486 U CN214360486 U CN 214360486U CN 202120634944 U CN202120634944 U CN 202120634944U CN 214360486 U CN214360486 U CN 214360486U
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- infrared detector
- aerobic tank
- infrared
- defoaming
- foam
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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 aerobic tank foam automatic monitoring control device, it is including setting up at the infrared detector on aerobic tank top, and be used for laying infrared detector's installation device, and the controlling means who is connected with infrared detector, installation device sets up to two, and two installation devices set up respectively in aerobic tank both sides, infrared detector includes infra-red transmitter and infrared receiver, infra-red transmitter and infrared receiver install respectively on two installation devices, and the device can carry out all-weather automatic monitoring, carries out the defoaming automatically and handles, and monitoring stability is high, can highly take different defoaming measures according to different foams simultaneously, has increased defoaming efficiency, has reduced the defoaming cost.
Description
Technical Field
The utility model belongs to the technical field of sewage purification monitoring, specifically speaking relates to an aerobic tank foam automatic monitoring control device.
Background
Leachate or high-concentration organic sewage usually has the characteristics of high COD, high ammonia nitrogen and the like, the current mainstream process adopts a biochemical treatment process, but in the operation process of an aerobic tank of the biochemical process, a large amount of viscous foam can be generated due to high organic load of inlet water, excessive propagation of filamentous bacteria in active sludge in the aerobic tank or the like, once foam expansion occurs, a defoaming agent or sprinkling water is required to be added in time for elimination, if the treatment is not in time, the foam overflows out of the tank to cause serious environmental pollution, and active sludge microorganisms in the tank are taken away, so that the treatment effect of the aerobic tank is influenced.
In the prior art, radar/ultrasonic level detectors are generally used: the aerobic pool is always in an aeration state, the foam fluctuates in a severe way, so that the intensity of the echo reflected back to the radar/ultrasonic liquid level detecting head is reduced, the foam on the surface of the aerobic pool contains a large amount of air, the density is low, the foam can be broken in a large amount in the moment, the foam at the bottom can be generated in a large amount, and the intensity of the echo reflected back to the radar/ultrasonic liquid level detecting head is reduced, so that the radar/ultrasonic liquid level detecting head always has the phenomena of severe data drift, inaccurate measurement, frequent false alarm and the like.
Accordingly, further developments and improvements are still needed in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at various defects in the prior art, in order to solve the problems, the device for automatically monitoring and controlling the foam of the aerobic tank is provided, and the device can automatically monitor the foam quantity of the aerobic tank and reduce the phenomena of false alarm and missing report in the monitoring process.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an aerobic tank foam automatic monitoring controlling means, its is including setting up at the infrared detector on aerobic tank top, and be used for laying infrared detector's installation device, and the controlling means who is connected with infrared detector, installation device sets up to two, and two installation devices set up respectively in aerobic tank both sides, infrared detector includes infra-red transmitter and infrared receiver, infra-red transmitter and infrared receiver install respectively on aerobic tank both sides pool wall.
Preferably, the installation device comprises a guide rail arranged on the aerobic tank and a spring buckle used for installing the infrared detector, and the position of the infrared detector on the guide rail is adjusted through the spring buckle.
Preferably, the infrared detectors are arranged into 3 groups, and the 3 groups of infrared detectors are vertically arranged on the guide rail.
Preferably, the control device comprises a hydraulic defoaming device, a defoaming agent dosing device and an alarm device, and the 3 groups of infrared detectors respectively control the hydraulic defoaming device, the defoaming agent dosing device and the alarm device to be opened and closed.
Preferably, the hydraulic defoaming device is connected with an infrared detector arranged at the lowest end of the guide rail, the alarm device is connected with the infrared detector arranged at the highest end of the guide rail, and the defoaming agent dosing device is connected with the infrared detector arranged in the middle of the guide rail.
Preferably, the placement height of the infrared detector is higher than the liquid level of the aerobic tank.
Preferably, the infrared detector is arranged at a height lower than the height of the top of the aerobic tank.
Has the advantages that:
1. this device can take different defoaming measures according to the foam height is automatic, has increased defoaming efficiency, has reduced the medicament waste, has reduced the sewage treatment cost.
2. The infrared detector has high sensitivity for detecting the foams in the aerobic tank, is not influenced by environmental factors such as foam density, surface fluctuation and the like, and has good stability and high safety.
3. The all-weather automatic monitoring of the aerobic tank foam can be realized, workers do not need to carry out real-time monitoring, the alarm is only carried out when needed, the workers wait for processing, and the labor intensity of the workers is reduced.
4. The height of the infrared detector is adjustable, the infrared detector can be adapted to aerobic tanks of different models, the universality of the whole device is improved, and the replacement cost of the device is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic monitoring and controlling device for an aerobic tank according to an embodiment of the present invention;
fig. 2 is a schematic view of the connection between the guide rail of an automatic detection device of an aerobic tank and an infrared detector in the embodiment of the present invention.
In the drawings: 100 aerobic ponds, 200 infrared detectors, 210 infrared transmitters, 220 infrared receivers, 300 mounting devices, 310 guide rails, 320 spring buckles, 400 hydraulic defoaming devices, 500 defoaming agents feeding devices and 600 alarm devices.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.
The utility model provides an aerobic tank foam automatic monitoring control device, as shown in fig. 1, 2 is including setting up at the infrared detector 200 on aerobic tank 100 top, and be used for laying the installation device 300 of infrared detector 200, and the controlling means who is connected with infrared detector 200, installation device 300 sets up to two, and two installation devices 300 set up respectively in aerobic tank 100 both sides, infrared detector 200 includes infrared transmitter 210 and infrared receiver 220, infrared transmitter 210 and infrared receiver 220 install respectively on the pond wall of aerobic tank 100 both sides.
Through adopting above-mentioned scheme, when the foam rises to block infrared receiver 220 to receive the infrared ray that infrared emitter 210 launches, the controlling means that infrared detector 200 connects starts, carries out the defoaming to the foam, and control foam avoids the foam to continue to rise, overflows aerobic tank 100 and pollutes aerobic tank 100 surrounding environment.
Specifically, the mounting device 300 includes a guide rail 310 disposed on the aerobic tank 100 and a spring catch 320 for mounting the infrared detector 200, and the position of the infrared detector 200 on the guide rail 310 is adjusted by the spring catch 320.
By adopting the above scheme, the infrared detector 200 can be adjusted according to the liquid level to be treated in the aerobic tank 100, the universality of the whole system is increased, the whole system can be matched with the aerobic tank 100 with any size, and different sewage treatment amounts can be matched in the same aerobic tank 100, so that the real-time monitoring can be realized, and the monitoring accuracy can be ensured.
Specifically, the infrared detectors 200 are arranged into 3 groups, and the 3 groups of infrared detectors 200 are vertically installed on the guide rail 310.
Through adopting above-mentioned scheme, can carry out corresponding different processing to the foam of co-altitude not, prevent that the foam from too much causing unable effective processing in time, carry out extensive processing when also can avoiding a small amount of foam simultaneously, effective control treatment cost improves defoaming efficiency.
Specifically, the control device includes hydraulic defoaming device 400, defoaming agent charge device 500 and alarm device 600, and 3 sets of infrared detectors 200 respectively control the opening and closing of hydraulic defoaming device 400, defoaming agent charge device 500 and alarm device 600.
In a preferred embodiment, the in-water defoaming device, the defoaming agent dosing device 500 and the alarm device 600 are all connected with the infrared receiver 220 and controlled by the infrared receiver 220.
Through adopting above-mentioned scheme, can carry out the three-dimensional elimination of three-dimensional control to the foam in the good oxygen pond 100 to when predetermined defoaming scheme can't control the foam and continue to grow, in time report to the police, warn the staff and take further defoaming measure, avoid causing the foam to continue to increase in the good oxygen pond 100 because predetermined defoaming scheme can't be defoamed, lead to the foam to shift out from good oxygen pond 100, polluted environment.
Specifically, the hydraulic defoaming device 400 is connected with the infrared detector 200 arranged at the lowermost end of the guide rail 310, the alarm device 600 is connected with the infrared detector 200 arranged at the uppermost end of the guide rail 310, and the defoaming agent dosing device 500 is connected with the infrared detector 200 arranged in the middle of the guide rail 310.
In a preferred embodiment, the defoamer feeding device 500 is located 50cm above the hydraulic defoaming device 400, and the alarm device 600 is located 30cm above the defoamer feeding device 500, that is, the infrared detector 200 arranged in the middle of the guide rail 310 is higher than the infrared detector 50cm arranged at the lowest end of the guide rail 310, and is lower than the infrared detector 30cm arranged at the opposite highest end.
Specifically, the infrared detector 200 is arranged at a height higher than the liquid level of the aerobic tank 100.
In the preferred embodiment, the height of the infrared detector 200 arranged at the lowest end of the guide rail 310 is 50cm higher than the normal operating liquid level of the aerobic tank 100.
Specifically, the height of the infrared detector 200 is lower than the height of the top of the aerobic tank 100.
In the preferred embodiment, the height of the infrared detector 200 arranged at the uppermost end of the guide rail 310 is 30cm higher than the height of the top of the aerobic tank 100.
The utility model provides an aerobic tank automatic detection control device, its working process as follows: when the aerobic tank 100 is in normal sewage treatment, the infrared emitter 210 is started, infrared rays emitted continuously by the infrared emitter 210 are continuously received by the infrared receiver 220, when foam rises to 50cm above the normal operation liquid level of the aerobic tank 100, the foam blocks the infrared rays emitted by the infrared emitter 210 arranged at the lowermost end of the guide rail 310 and is received by the infrared receiver 220 arranged at the lowermost end of the guide rail 310, and when the infrared rays cannot be received, the hydraulic defoaming device 400 connected with the infrared receiver 220 arranged at the lowermost end of the guide rail 310 starts to spray circulating water to the aerobic tank 100 for defoaming, so that the foam is prevented from continuously rising; if the foam continues to rise to a position 100cm above the normal operation liquid level of the aerobic tank 100, the infrared receiver 220 arranged in the middle of the guide rail 310 is blocked by the foam to receive infrared rays, the defoaming agent dosing device 500 connected with the infrared receiver is started, a defoaming agent is added into the circulating water of the defoaming device in the water, the foam eliminating strength is increased, and the foam is prevented from continuing to rise; if the foam continues to rise to a position 130cm above the normal operation liquid level of the aerobic tank 100, the infrared receiver arranged at the uppermost part of the guide rail 310 is blocked by the foam to receive infrared rays, the alarm device 600 connected with the foam is started to give an alarm to workers, the workers are prompted to take further defoaming measures, the foam is prevented from continuing to rise and overflowing the aerobic tank 100, and meanwhile, the defoaming agent dosing device 500 and the hydraulic defoaming device 400 continue to operate and defoam;
and after corresponding measures are taken, when the foam height is reduced to the position below the corresponding infrared receiver and the infrared receiver cannot be continuously blocked from receiving infrared rays, the control device correspondingly connected with the foam height is shut down to carry out energy-saving treatment.
Through above-mentioned working method, carry out the split with good oxygen pond 100 defoaming work, take different defoaming measures to the foam of different thickness, avoided the waste of medicament, reduce the sewage treatment cost, whole defoaming in-process can realize automated processing simultaneously, reduces staff's work load, improves staff's work efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (7)
1. The utility model provides an aerobic tank foam automatic monitoring controlling means, its characterized in that, including setting up at the infrared detector on aerobic tank top, and be used for laying infrared detector's installation device, and the controlling means who is connected with infrared detector, installation device sets up to two, and two installation devices set up respectively in aerobic tank both sides, infrared detector includes infra-red transmitter and infrared receiver, infra-red transmitter and infrared receiver install respectively on aerobic tank both sides pool wall.
2. The automatic monitoring and controlling device for the foams in the aerobic pool according to claim 1, wherein the mounting device comprises a guide rail arranged on the aerobic pool and a spring buckle for mounting the infrared detector, and the position of the infrared detector on the guide rail is adjusted through the spring buckle.
3. The automatic monitoring and controlling device for the foams in the aerobic pool according to claim 2, wherein the infrared detectors are arranged in 3 groups, and the 3 groups of infrared detectors are vertically arranged on the guide rail.
4. The automatic monitoring and controlling device for the foam in the aerobic pool according to claim 3, wherein the controlling device comprises a hydraulic defoaming device, a defoaming agent feeding device and an alarming device, and 3 groups of infrared detectors respectively control the hydraulic defoaming device, the defoaming agent feeding device and the alarming device to be opened and closed.
5. The automatic monitoring and controlling device for the foams in the aerobic pool according to claim 4, wherein the hydraulic defoaming device is connected with an infrared detector arranged at the lowest end of the guide rail, the alarm device is connected with an infrared detector arranged at the highest end of the guide rail, and the defoaming agent dosing device is connected with an infrared detector arranged in the middle of the guide rail.
6. The automatic monitoring and controlling device for the foam in the aerobic tank, according to claim 1, is characterized in that the infrared detector is arranged at a height higher than the liquid level of the aerobic tank.
7. The automatic monitoring and controlling device for the foam in the aerobic tank as claimed in claim 6, wherein the infrared detector is placed at a height lower than the height of the top of the aerobic tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634944.XU CN214360486U (en) | 2021-03-29 | 2021-03-29 | Aerobic tank foam automatic monitoring control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634944.XU CN214360486U (en) | 2021-03-29 | 2021-03-29 | Aerobic tank foam automatic monitoring control device |
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| CN214360486U true CN214360486U (en) | 2021-10-08 |
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| CN202120634944.XU Active CN214360486U (en) | 2021-03-29 | 2021-03-29 | Aerobic tank foam automatic monitoring control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161426A (en) * | 2021-12-29 | 2022-03-11 | 海澜智云科技有限公司 | Control system of industrial robot |
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2021
- 2021-03-29 CN CN202120634944.XU patent/CN214360486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161426A (en) * | 2021-12-29 | 2022-03-11 | 海澜智云科技有限公司 | Control system of industrial robot |
| CN114161426B (en) * | 2021-12-29 | 2024-02-06 | 海澜智云科技有限公司 | Control system of industrial robot |
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