CN113354112A - Urban black and odorous river monitoring and treatment integrated device and use method thereof - Google Patents
Urban black and odorous river monitoring and treatment integrated device and use method thereof Download PDFInfo
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- CN113354112A CN113354112A CN202110739989.8A CN202110739989A CN113354112A CN 113354112 A CN113354112 A CN 113354112A CN 202110739989 A CN202110739989 A CN 202110739989A CN 113354112 A CN113354112 A CN 113354112A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 239000000575 pesticide Substances 0.000 claims abstract description 36
- 238000005273 aeration Methods 0.000 claims abstract description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000001301 oxygen Substances 0.000 claims abstract description 32
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 32
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000003892 spreading Methods 0.000 claims abstract description 17
- 238000004458 analytical method Methods 0.000 claims description 30
- 238000005507 spraying Methods 0.000 claims description 18
- 230000030279 gene silencing Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 230000033116 oxidation-reduction process Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000001706 oxygenating effect Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention provides an integrated device for monitoring and treating urban black and odorous rivers and a using method thereof, wherein the integrated device comprises a control mechanism, a detection mechanism, a pesticide spreading mechanism and an aeration mechanism; the device is reasonable in structure, the flow of manual sampling and inspection is omitted, the detection and treatment are carried out in time, the dissolved oxygen in the water body can be recovered quickly, the ammonia nitrogen in the water body is reduced, and the water quality is improved.
Description
Technical Field
The invention discloses an integrated device for monitoring and treating urban black and odorous rivers and a using method thereof, and relates to the technical field of urban sewage treatment.
Background
The urban black and odorous river is mainly caused by the excessive discharge of domestic sewage or production wastewater, and along with the increasing environmental requirements, the urban black and odorous river is urgently treated. And judging whether the river channel is black and odorous, wherein the main monitoring indexes are transparency, oxidation-reduction potential, ammonia nitrogen and dissolved oxygen.
The existing monitoring and treatment of the black and odorous river channel are generally carried out separately, manual sampling is firstly carried out, the black and odorous river channel is sent to a laboratory for testing, some measures are taken to treat according to monitoring results, and automatic on-line monitoring is certainly used in some places. The reason is that manual monitoring is high in labor cost, and the time is long when laboratory testing is carried out. Of course, among the four indexes, the oxidation-reduction potential, the transparency and the dissolved oxygen are data generated on site when a water sample is collected; therefore, there is an urgent need for an integrated device for monitoring and treating urban black and odorous rivers and a method for using the same to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an integrated device for monitoring and treating urban black and odorous rivers and a using method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: an integrated device for monitoring and treating urban black and odorous rivers comprises a control mechanism, a detection mechanism, a pesticide spraying mechanism and an aeration mechanism;
the detection mechanism is used for detecting the transparency value, the oxidation-reduction potential value, the ammonia nitrogen value and the dissolved oxygen value of the water sample, and the output end of the detection mechanism is connected with the input end of the control mechanism;
the pesticide spreading mechanism is used for purifying pesticide sprayed on a water body and is in bidirectional data connection with the control mechanism;
the aeration mechanism is used for aerating and oxygenating water, and the input end of the aeration mechanism is connected with the output end of the control mechanism;
the control mechanism is used for analyzing the detection value collected by the detection mechanism and then controlling the pesticide spreading mechanism and the aeration mechanism, the control mechanism comprises an analysis host and a PLC (programmable logic controller) control box, and the output end of the analysis host is connected with the output end of the PLC control box.
Further, the detection mechanism comprises a turbidimeter, an ammonia nitrogen sensor, an ORP electrode and a dissolved oxygen electrode, wherein the turbidimeter, the ammonia nitrogen sensor, the ORP electrode and the dissolved oxygen electrode are connected with the input end of the analysis host.
Furthermore, the pesticide spreading mechanism comprises a first water pump, a distribution box and an electromagnetic flowmeter, the electromagnetic flowmeter is connected to the water inlet end of the first water pump, the distribution box is connected to the water outlet end of the first water pump, and the water outlet end of the distribution box is provided with a plurality of pesticide spraying pipes.
Furthermore, the power supply end of the first water pump is connected with the output end of the PLC control box, and the electromagnetic flow meter is connected with the input end of the PLC control box.
Furthermore, the aeration mechanism comprises a second water pump and a plurality of parallel venturi tubes, the second water pump is connected with the water inlet ends of the venturi tubes, and the outlets of the venturi tubes are connected with aeration pipes.
Furthermore, the power supply end of the second water pump is connected with the output end of the PLC control box.
Furthermore, the tail end of the aeration pipe is of a streamline structure, and the air inlet end of the Venturi pipe is connected with a silencing pipe.
Further, the use method of the urban black and odorous river monitoring and treatment integrated device comprises the following steps:
a1, respectively placing a turbidimeter, an ammonia nitrogen sensor, an ORP electrode and a dissolved oxygen electrode in a detection mechanism in water;
step A2, in the pesticide spreading mechanism, the input end of the electromagnetic flowmeter is externally connected with pesticide spraying pipe, and the pesticide spraying pipe is put in water;
step A3, in the aeration mechanism, the water inlet end of a water pump II is directly placed in water, an aeration pipe is placed in the water, and the air inlet end of a silencing pipe is exposed in the air;
step A4, in the control mechanism, the analysis host and the PLC control box are powered on to finish the installation preparation;
b1, feeding back data to an analysis host by the turbidimeter and the ammonia nitrogen sensor, transmitting the data to a PLC control box after the analysis host detects abnormity, calculating by the PLC control box to obtain the amount M of liquid medicine to be sprayed, controlling a water pump to be powered on, recording the amount M ' of the liquid medicine flowing out by the electromagnetic flow meter and feeding back the amount M ' of the liquid medicine to the PLC control box, and controlling the water pump to be powered off by the PLC control box when M ' = M;
b2, feeding data back to the analysis host by the ORP electrode and the dissolved oxygen electrode, transmitting the data to the PLC control box after the analysis host detects abnormity, controlling the second water pump to be powered on by the PLC control box, sending water sucked by the second water pump to the Venturi tube, sucking air by the silencing tube above the Venturi tube, mixing the air and the water into foam, then enabling the foam water to enter the aeration tube through the outlet of the Venturi tube, re-pumping oxygen-enriched water bubbles into the water, and aerating the water body; and the PLC control box controls the second water pump to turn off the power supply until the analysis host detects normally.
The invention has the beneficial effects that:
1. the turbidimeter, the ammonia nitrogen sensor, the ORP electrode and the dissolved oxygen electrode are all placed in water, the turbidimeter detects the transparency value in a water body, the ORP electrode detects the oxidation-reduction potential value, the ammonia nitrogen sensor detects the ammonia nitrogen value in the water body, and the dissolved oxygen electrode detects the dissolved oxygen value in the water body;
2. the input end of an electromagnetic flowmeter in the pesticide spreading mechanism is externally connected with a spraying pesticide prepared in advance, and a pesticide spraying pipe is also placed in water; the device is used for later-stage pesticide spraying degradation and water body purification;
3. the aeration mechanism adopts the venturi tube jet aeration principle, oxygen in the air is sucked in through the silencing pipe by the vacuum suction force generated by the water pump jet and is dissolved in the water, so that the purposes of oxygenating and increasing hydrodynamic force circulation disturbance are achieved, and the silencing pipe weakens the noise influence generated when the air enters the venturi tube;
4. the invention has reasonable structure, omits the flow of manual sampling and inspection, detects and treats in time, can quickly recover the dissolved oxygen in the water body, reduces the ammonia nitrogen in the water and improves the water quality.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an integrated device for monitoring and treating urban black and odorous rivers, provided by the invention;
FIG. 2 is a schematic diagram of the connection of the integrated device for monitoring and treating urban black and odorous rivers according to the invention;
in the figure: the device comprises a control mechanism 1, a detection mechanism 2, a turbidimeter 21, an ammonia nitrogen sensor 22, an ORP electrode 23, a dissolved oxygen electrode 24, a pesticide spraying mechanism 3, a distribution box 31, a pesticide spraying pipe 311, a first water pump 32, an electromagnetic flowmeter 33, an aeration mechanism 4, an aeration pipe 41, a venturi pipe 42, a silencing pipe 43 and a second water pump 44.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: an integrated device for monitoring and treating urban black and odorous rivers comprises a control mechanism 1, a detection mechanism 2, a pesticide spreading mechanism 3 and an aeration mechanism 4;
the detection mechanism 2 is used for detecting the transparency value, the oxidation-reduction potential value, the ammonia nitrogen value and the dissolved oxygen value of the water sample;
the pesticide spreading mechanism 3 is used for purifying water spraying pesticide;
the aeration mechanism 4 is used for aerating and oxygenating the water body; the control mechanism 1 is used for analyzing the detection value acquired by the detection mechanism 2 and then controlling the pesticide spreading mechanism 3 and the aeration mechanism 4.
The specific working principle is as follows: firstly, a turbidimeter 21, an ammonia nitrogen sensor 22, an ORP electrode 23 and a dissolved oxygen electrode 24 in a detection mechanism 2 are all placed in water, the turbidimeter 21 detects the transparency value in the water body, the ORP electrode 23 detects the oxidation-reduction potential value, the ammonia nitrogen sensor 22 detects the ammonia nitrogen value in the water body, and the dissolved oxygen electrode 24 detects the dissolved oxygen value in the water body;
then the input end of the electromagnetic flow meter 33 in the pesticide spreading mechanism 3 is externally connected with the prepared spraying pesticide liquid in advance, and the pesticide spraying pipe 311 is also placed in water; the device is used for later-stage pesticide spraying degradation and water body purification;
then the water inlet end of a second water pump 44 in the aeration mechanism 4 is directly placed in water, the aeration pipe 41 is placed in the water, and the air inlet end of the silencing pipe 43 is exposed in the air; by adopting the jet aeration principle of the venturi tube 42, oxygen in the air is sucked in through the silencing tube 43 by the vacuum suction force generated by the jet of the first water pump 32 and is dissolved in the water, so that the purposes of oxygenation and increasing hydrodynamic circulation disturbance are achieved, and the silencing tube 43 weakens the noise influence generated when the air enters the venturi tube 42;
then, the analysis host and the PLC control box in the control mechanism 1 are powered on to complete installation preparation;
when the intelligent water quality analyzer is actually used, the turbidity meter 21 and the ammonia nitrogen sensor 22 feed back data to the analysis host, the analysis host transmits the data to the PLC control box after detecting abnormity, the PLC control box obtains the amount M of the liquid medicine to be sprayed through calculation, the first water pump 32 is controlled to be powered on, meanwhile, the electromagnetic flow meter 33 records the amount M ' of the liquid medicine flowing out and feeds the amount M ' of the liquid medicine back to the PLC control box, and when M ' = M, the PLC control box controls the first water pump 32 to be powered off; timely degrading stains and ammonia nitrogen content in water;
b2, feeding data back to the analysis host by the ORP electrode 23 and the dissolved oxygen electrode 24, transmitting the data to the PLC control box after the analysis host detects abnormity, controlling the second water pump 44 to be powered on and opened by the PLC control box, enabling the second water pump 44 to absorb water and send the water to the Venturi tube 42, enabling the silencing pipe 43 above the Venturi tube 42 to suck air and mix the air with water to form foam, enabling the foam water to enter the aeration pipe 41 through the outlet of the Venturi tube 42, and re-injecting oxygen-enriched bubbles into the water to aerate the water body; until the analysis host detects normally, the PLC control box controls the second water pump 44 to turn off the power supply; the oxygen content in the water body is supplemented in time, and the self purification effect of the water body is improved.
In addition, the invention provides a using method of the urban black and odorous river monitoring and treatment integrated device, which comprises the following steps:
step A1, respectively placing a turbidimeter 21, an ammonia nitrogen sensor 22, an ORP electrode 23 and a dissolved oxygen electrode 24 in the detection mechanism 2 in water;
step A2, in the pesticide spreading mechanism 3, the input end of the electromagnetic flow meter 33 is externally connected with spraying liquid medicine, and the pesticide spraying pipe 311 is placed in water;
step A3, in the aeration mechanism 4, the water inlet end of the second water pump 44 is directly placed in water, the aeration pipe 41 is placed in water, and the air inlet end of the silencing pipe 43 is exposed in air;
step A4, in the control mechanism 1, the analysis host and the PLC control box are powered on to finish the installation preparation;
b1, feeding data back to an analysis host by the turbidimeter 21 and the ammonia nitrogen sensor 22, transmitting the data to a PLC control box after the analysis host detects abnormity, calculating by the PLC control box to obtain the amount M of the liquid medicine to be sprayed, controlling the first water pump 32 to be powered on, recording the amount M ' of the liquid medicine flowing out by the electromagnetic flow meter 33 and feeding the amount M ' of the liquid medicine back to the PLC control box, and controlling the first water pump 32 to be powered off by the PLC control box when M ' = M;
b2, feeding data back to the analysis host by the ORP electrode 23 and the dissolved oxygen electrode 24, transmitting the data to the PLC control box after the analysis host detects abnormity, controlling the second water pump 44 to be powered on and opened by the PLC control box, enabling the second water pump 44 to absorb water and send the water to the Venturi tube 42, enabling the silencing pipe 43 above the Venturi tube 42 to suck air and mix the air with water to form foam, enabling the foam water to enter the aeration pipe 41 through the outlet of the Venturi tube 42, and re-injecting oxygen-enriched bubbles into the water to aerate the water body; until the analysis host detects normally, the PLC control box controls the second water pump 44 to turn off the power supply.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a black smelly river monitoring in city and administers integrated device which characterized in that: comprises a control mechanism (1), a detection mechanism (2), a pesticide spreading mechanism (3) and an aeration mechanism (4);
the detection mechanism (2) is used for detecting the transparency value, the oxidation-reduction potential value, the ammonia nitrogen value and the dissolved oxygen value of a water sample, and the output end of the detection mechanism (2) is connected with the input end of the control mechanism (1);
the pesticide spreading mechanism (3) is used for purifying sprayed pesticide on a water body, and the pesticide spreading mechanism (3) is in bidirectional data connection with the control mechanism (1);
the aeration mechanism (4) is used for aerating and oxygenating water, and the input end of the aeration mechanism (4) is connected with the output end of the control mechanism (1);
the control mechanism (1) is used for analyzing the detection value collected by the detection mechanism (2) and then controlling the pesticide spreading mechanism (3) and the aeration mechanism (4), the control mechanism (1) comprises an analysis host and a PLC control box, and the output end of the analysis host is connected with the output end of the PLC control box.
2. The integrated device for monitoring and treating the urban black and odorous river according to claim 1, which is characterized in that: the detection mechanism (2) comprises a turbidimeter (21), an ammonia nitrogen sensor (22), an ORP electrode (23) and a dissolved oxygen electrode (24), wherein the turbidimeter (21), the ammonia nitrogen sensor (22), the ORP electrode (23) and the dissolved oxygen electrode (24) are connected with the input end of the analysis host.
3. The integrated device for monitoring and treating the urban black and odorous river according to claim 1, which is characterized in that: the pesticide spreading mechanism (3) comprises a first water pump (32), a distribution box (31) and an electromagnetic flow meter (33), the electromagnetic flow meter (33) is connected to the water inlet end of the first water pump (32), the water outlet end of the first water pump (32) is connected to the distribution box (31), and a plurality of pesticide spraying pipes (311) are arranged at the water outlet end of the distribution box (31).
4. The integrated device for monitoring and treating the urban black and odorous river according to claim 3, wherein: the power supply end of the first water pump (32) is connected with the output end of the PLC control box, and the electromagnetic flow meter (33) is connected with the input end of the PLC control box.
5. The integrated device for monitoring and treating the urban black and odorous river according to claim 1, which is characterized in that: the aeration mechanism (4) comprises a second water pump (44) and a plurality of parallel Venturi tubes (42), the second water pump (44) is connected with the water inlet ends of the Venturi tubes (42), and the outlet of the Venturi tubes (42) is connected with an aeration pipe (41).
6. The integrated device for monitoring and treating the urban black and odorous river according to claim 5, wherein: and the power supply end of the second water pump (44) is connected with the output end of the PLC control box.
7. The integrated device for monitoring and treating the urban black and odorous river according to claim 5, wherein: the tail end of the aeration pipe (41) is of a streamline structure, and the air inlet end of the Venturi pipe (42) is connected with a silencing pipe (43).
8. The use method of the urban black and odorous river monitoring and treatment integrated device based on any one of claims 1 to 7 is characterized by comprising the following steps:
step A1, respectively placing a turbidimeter (21), an ammonia nitrogen sensor (22), an ORP electrode (23) and a dissolved oxygen electrode (24) in the detection mechanism (2) in water;
step A2, in the pesticide spreading mechanism (3), the input end of the electromagnetic flowmeter (33) is externally connected with pesticide spraying pipe, and the pesticide spraying pipe (311) is placed in water;
step A3, in the aeration mechanism (4), the water inlet end of the water pump II (44) is directly placed in water, the aeration pipe (41) is placed in water, and the air inlet end of the silencing pipe (43) is exposed in air;
step A4, in the control mechanism (1), the analysis host and the PLC control box are powered on to finish the installation preparation;
b1, feeding data back to an analysis host by the turbidimeter (21) and the ammonia nitrogen sensor (22), transmitting the data to a PLC control box after the analysis host detects abnormity, calculating by the PLC control box to obtain the amount M of the liquid medicine to be sprayed, controlling a first water pump (32) to be powered on, recording the amount M ' of the liquid medicine flowing out by an electromagnetic flow meter (33) and feeding the amount M ' of the liquid medicine back to the PLC control box, and controlling the first water pump (32) to be powered off by the PLC control box when M ' = M;
b2, feeding data back to an analysis host by the ORP electrode (23) and the dissolved oxygen electrode (24), transmitting the data to a PLC (programmable logic controller) after the analysis host detects abnormity, controlling a second water pump (44) to be powered on and opened by the PLC, absorbing water by the second water pump (44) and sending the water to a Venturi tube (42), sucking air by a silencing tube (43) above the Venturi tube (42), mixing the air and the water into foam, then enabling the foam water to enter an aeration tube (41) through an outlet of the Venturi tube (42), re-pumping oxygen-enriched water bubbles into the water, and aerating the water body; until the analysis host detects normally, and feed back to the PLC control box, the PLC control box controls water pump two (44) to close the power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110739989.8A CN113354112A (en) | 2021-06-30 | 2021-06-30 | Urban black and odorous river monitoring and treatment integrated device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110739989.8A CN113354112A (en) | 2021-06-30 | 2021-06-30 | Urban black and odorous river monitoring and treatment integrated device and use method thereof |
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| CN113354112A true CN113354112A (en) | 2021-09-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848548A (en) * | 2014-03-05 | 2014-06-11 | 华东师范大学 | Sediment repair aeration device for intensifying controlled release of endogenous nutrients and aeration method thereof |
| CN205740482U (en) * | 2016-06-14 | 2016-11-30 | 环境保护部南京环境科学研究所 | A kind of smelly water oxygenation of floatation type urban black and water monitoring device |
| CN207498139U (en) * | 2017-09-18 | 2018-06-15 | 保定坤泰环保节能科技有限公司 | The smelly water body purification apparatus of urban black |
| CN109534488A (en) * | 2018-12-05 | 2019-03-29 | 安徽理工大学 | A kind of black and odorous water in-situ sediment remediation and Intellisense device |
| US20210163324A1 (en) * | 2019-12-01 | 2021-06-03 | Jiangsu Easthigh Environmental Holdings Ltd. | River course treatment integration system |
-
2021
- 2021-06-30 CN CN202110739989.8A patent/CN113354112A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848548A (en) * | 2014-03-05 | 2014-06-11 | 华东师范大学 | Sediment repair aeration device for intensifying controlled release of endogenous nutrients and aeration method thereof |
| CN205740482U (en) * | 2016-06-14 | 2016-11-30 | 环境保护部南京环境科学研究所 | A kind of smelly water oxygenation of floatation type urban black and water monitoring device |
| CN207498139U (en) * | 2017-09-18 | 2018-06-15 | 保定坤泰环保节能科技有限公司 | The smelly water body purification apparatus of urban black |
| CN109534488A (en) * | 2018-12-05 | 2019-03-29 | 安徽理工大学 | A kind of black and odorous water in-situ sediment remediation and Intellisense device |
| US20210163324A1 (en) * | 2019-12-01 | 2021-06-03 | Jiangsu Easthigh Environmental Holdings Ltd. | River course treatment integration system |
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Application publication date: 20210907 |