CN114177764A - Simple control method for biological deodorization equipment - Google Patents
Simple control method for biological deodorization equipment Download PDFInfo
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- CN114177764A CN114177764A CN202110788802.3A CN202110788802A CN114177764A CN 114177764 A CN114177764 A CN 114177764A CN 202110788802 A CN202110788802 A CN 202110788802A CN 114177764 A CN114177764 A CN 114177764A
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- 238000004332 deodorization Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000007858 starting material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000005507 spraying Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001877 deodorizing effect Effects 0.000 claims description 3
- 230000009469 supplementation Effects 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000013024 troubleshooting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/346—Controlling the process
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of biological deodorization, and discloses a simple control method for biological deodorization equipment, which comprises the following steps of; s1, opening and operating: firstly, switching on a main breaker, electrifying a system and starting operation; s2, detecting the operation condition of the component: the system operates, when detecting that the low liquid level switch door targets in place simultaneously, intermediate relay KA1 and intermediate relay KA2 promptly, the actuation simultaneously, when operation, can detect simultaneously, the humidification pump motor starter has or not trouble. The simple control method for the biological deodorization equipment does not depend on electronic elements, and can achieve the control system with the same deodorization effect as the used electronic elements, so that corrosive gas on the site can be avoided, the serious corrosion on the surfaces of the electronic elements such as a PLC (programmable logic controller) and a touch screen can be avoided, and the short circuit of the electronic elements in the operation process can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of biological deodorization, in particular to a simple control method for biological deodorization equipment.
Background
The biological deodorization method is characterized in that a microbial film is specially cultured on a biological filler, when waste gas flows through the biological deodorization device, the waste gas is transferred from a gas phase to a liquid phase in the deodorization device due to the concentration gradient of pollutants between the gas phase and the liquid phase, at the moment, the biological film takes the pollutants in the waste gas as nutrients to grow and breed, and on the other hand, toxic and harmful malodorous substances in the waste gas are decomposed and degraded into nontoxic and harmless simple inorganic substances so as to achieve the purpose of malodorous treatment. The method has the advantages of simple equipment, low investment and operation cost, high purification efficiency, safety, reliability and the like.
However, the field of the equipment using biological deodorization generally has a lot of corrosive gases, and the concentration is very high, so that the equipment has serious corrosiveness for electronic components such as a PLC (programmable logic controller) and a touch screen, the service life of common electronic components on the field can be greatly shortened, and the production cost of enterprises can be increased by adopting corrosion-resistant electronic components.
Disclosure of Invention
Technical problem to be solved
The invention provides a simple control method for biological deodorization equipment, which has the advantages of avoiding the surface of an electronic element from being corroded, reducing the production cost of enterprises and the like, and solves the problems in the background art.
(II) technical scheme
The invention provides the following technical scheme: a simple control method for a bio-deodorizing apparatus, comprising the steps of;
s1, opening and operating: firstly, switching on a main breaker, electrifying a system and starting operation;
s2, detecting the operation condition of the component: the system operates, when the low liquid level switch door is detected to be in place and the low liquid level switch door is detected to be in place at the same time, namely the intermediate relay KA1 and the intermediate relay KA2 are attracted at the same time, and during operation, detection can be carried out at the same time, whether a motor starter of the humidifying pump has a fault or not, after the detection is finished, the humidifying pump contactor KM1 is attracted, the humidifying pump starts to work, and the indicator lamp HG1 is electrified to work;
s3, water is supplemented to the water tank: the system operates, when the low liquid level switch door disappears, the intermediate relay KA2 is automatically switched off, then the water inlet electromagnetic valve is opened, water is supplemented to the interior of the biological deodorization equipment water tank, in the water supplementing process, when the system detects that the high liquid level switch is in place, namely the intermediate relay KA4 is attracted, the indicator lamp HY1 is electrified to operate, and an alarm is given out, so that the water level in the water tank is reminded to reach the preset position, then the intermediate relay KA3 is attracted, and the water inlet electromagnetic valve is closed, so that water supplementation to the interior of the biological deodorization equipment water tank is stopped;
s4, draining, spraying and deodorizing: when spraying drainage, the humidifying pump contactor KM1 is closed, the drainage time of the control system starts to be timed, and the time relay of the drainage time can control the drainage valve to continuously work according to the set time, so that the deodorization device can be sprayed, drained and deodorized.
Preferably, in S2, the indicator light HG1 is used to display the operation state of the system, and an operator can know the overall operation state of the system in time according to the status of the indicator light HG 1.
Preferably, the humidifying pump contactor KM1 in S4 is used for controlling the starting of the humidifying pump and providing power and a switch for a time relay of the water drainage interval and the water drainage time.
Preferably, the intermediate relay KA1, the intermediate relay KA2, the intermediate relay KA3 and the intermediate relay KA4 are interlocked with a liquid level switch respectively and used for controlling the humidifying pump and the water inlet electromagnetic valve.
Preferably, the motor starter of the humidifying pump in the step S2 is used for supplying power to the humidifying pump and providing fault alarm, so that a worker can be reminded of troubleshooting in time.
Preferably, the time relay of the water discharge time in S4 is used to control the time of each opening of the water discharge solenoid valve, and the control time may be directly set on the time relay screen of the water discharge time.
(III) advantageous effects
The invention has the following beneficial effects:
1. the simple control method for the biological deodorization equipment does not depend on electronic elements, and can simultaneously achieve the control system with the same deodorization effect as the used electronic elements, so that corrosive gas on the site can be avoided, the serious corrosion on the surfaces of the electronic elements such as a PLC (programmable logic controller) and a touch screen can be avoided, and the short circuit of the electronic elements in the operation process can be effectively avoided.
2. The simple control method for the biological deodorization equipment does not depend on an electronic element, and can simultaneously achieve the control system with the same deodorization effect as the used electronic element, thereby saving the investment cost in the early stage and reducing the operation cost in the later stage.
Drawings
FIG. 1 is a flow chart of a control method according to the present invention;
FIG. 2 is a flow chart of a control system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a simple control method for a bio-deodorizing apparatus includes the steps of;
s1, opening and operating: firstly, switching on a main breaker, electrifying a system and starting operation;
s2, detecting the operation condition of the component: the system operates, when the low liquid level switch door is detected to be in place and the low liquid level switch door is detected to be in place at the same time, namely the intermediate relay KA1 and the intermediate relay KA2 are attracted at the same time, and during operation, detection can be performed at the same time, whether a fault exists in the humidification pump motor starter, the humidification pump motor starter is used for supplying power to the humidification pump and providing fault alarm, so that a worker can be reminded of troubleshooting in time, after the detection is completed, the humidification pump contactor KM1 is attracted, the humidification pump starts to work, the indicator lamp HG1 is electrified to work, the indicator lamp HG1 is used for displaying the operation state of the system, and the operator can know the overall operation condition of the system in time according to the condition of the indicator lamp HG 1;
s3, water is supplemented to the water tank: the system operates, when the low liquid level switch door disappears, the intermediate relay KA2 is automatically switched off, then the water inlet electromagnetic valve is opened, water is supplemented to the interior of the biological deodorization equipment water tank, in the water supplementing process, when the system detects that the high liquid level switch is in place, namely the intermediate relay KA4 is attracted, the indicator lamp HY1 is electrified to operate, and an alarm is given out, so that the water level in the water tank is reminded to reach the preset position, then the intermediate relay KA3 is attracted, and the water inlet electromagnetic valve is closed, so that water supplementation to the interior of the biological deodorization equipment water tank is stopped;
s4, draining, spraying and deodorizing: when spraying the drainage, humidification pump contactor KM1 is closed, humidification pump contactor KM1 for control starts the humidification pump and provides power and switch for the time relay of drainage interval and drainage time, the time relay of drainage time is used for controlling the time that the drainage solenoid valve opened at every turn, and simultaneously, can directly set up control time on the time relay screen of drainage time, control system drainage time begins the timing, the time relay of drainage time can be according to the time control drain valve continuous operation that has set for on it, thereby can carry out spraying drainage deodorization to deodorization equipment.
Further, an intermediate relay KA1, an intermediate relay KA2, an intermediate relay KA3 and an intermediate relay KA4 are respectively interlocked with the liquid level switch and used for controlling the humidifying pump and the water inlet electromagnetic valve.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A simple control method for a biological deodorization device, characterized by comprising the steps of;
s1, opening and operating: firstly, switching on a main breaker, electrifying a system and starting operation;
s2, detecting the operation condition of the component: the system operates, when the low liquid level switch door is detected to be in place and the low liquid level switch door is detected to be in place at the same time, namely the intermediate relay KA1 and the intermediate relay KA2 are attracted at the same time, and during operation, detection can be carried out at the same time, whether a motor starter of the humidifying pump has a fault or not, after the detection is finished, the humidifying pump contactor KM1 is attracted, the humidifying pump starts to work, and the indicator lamp HG1 is electrified to work;
s3, water is supplemented to the water tank: the system operates, when the low liquid level switch door disappears, the intermediate relay KA2 is automatically switched off, then the water inlet electromagnetic valve is opened, water is supplemented to the interior of the biological deodorization equipment water tank, in the water supplementing process, when the system detects that the high liquid level switch is in place, namely the intermediate relay KA4 is attracted, the indicator lamp HY1 is electrified to operate, and an alarm is given out, so that the water level in the water tank is reminded to reach the preset position, then the intermediate relay KA3 is attracted, and the water inlet electromagnetic valve is closed, so that water supplementation to the interior of the biological deodorization equipment water tank is stopped;
s4, draining, spraying and deodorizing: when spraying drainage, the humidifying pump contactor KM1 is closed, the drainage time of the control system starts to be timed, and the time relay of the drainage time can control the drainage valve to continuously work according to the set time, so that the deodorization device can be sprayed, drained and deodorized.
2. A simple control method for a bio-odour device according to claim 1, characterised in that: in S2, the indicator light HG1 is used to display the operating status of the system, and an operator can know the overall operating status of the system in time according to the status of the indicator light HG 1.
3. A simple control method for a bio-odour device according to claim 1, characterised in that: and the humidifying pump contactor KM1 in the S4 is used for controlling the starting of the humidifying pump, and providing a power supply and a switch for a time relay of a water drainage interval and water drainage time.
4. A simple control method for a bio-odour device according to claim 1, characterised in that: the intermediate relay KA1, the intermediate relay KA2, the intermediate relay KA3 and the intermediate relay KA4 are respectively interlocked with the liquid level switch and used for controlling the humidifying pump and the water inlet electromagnetic valve.
5. A simple control method for a bio-odour device according to claim 1, characterised in that: and the humidifying pump motor starter in the S2 is used for supplying power to the humidifying pump and providing fault alarm, so that a worker can be reminded of troubleshooting in time.
6. A simple control method for a bio-odour device according to claim 1, characterised in that: the time relay of the water discharge time in the S4 is used to control the time of each opening of the water discharge solenoid valve, and meanwhile, the control time can be directly set on the screen of the time relay of the water discharge time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110788802.3A CN114177764A (en) | 2021-07-13 | 2021-07-13 | Simple control method for biological deodorization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110788802.3A CN114177764A (en) | 2021-07-13 | 2021-07-13 | Simple control method for biological deodorization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114177764A true CN114177764A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110788802.3A Pending CN114177764A (en) | 2021-07-13 | 2021-07-13 | Simple control method for biological deodorization equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206684589U (en) * | 2017-04-27 | 2017-11-28 | 江苏天楹环保能源成套设备有限公司 | A kind of deodorizing tower liquid automatic control circuit |
| CN110681257A (en) * | 2019-10-28 | 2020-01-14 | 北京城市排水集团有限责任公司 | Biological deodorization reactor for treating malodorous gas and use method thereof |
-
2021
- 2021-07-13 CN CN202110788802.3A patent/CN114177764A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206684589U (en) * | 2017-04-27 | 2017-11-28 | 江苏天楹环保能源成套设备有限公司 | A kind of deodorizing tower liquid automatic control circuit |
| CN110681257A (en) * | 2019-10-28 | 2020-01-14 | 北京城市排水集团有限责任公司 | Biological deodorization reactor for treating malodorous gas and use method thereof |
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