CN111905553A - Waste gas treatment method - Google Patents
Waste gas treatment method Download PDFInfo
- Publication number
- CN111905553A CN111905553A CN202010759608.8A CN202010759608A CN111905553A CN 111905553 A CN111905553 A CN 111905553A CN 202010759608 A CN202010759608 A CN 202010759608A CN 111905553 A CN111905553 A CN 111905553A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- liquid
- exhaust gas
- liquid level
- electromagnetic valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 202
- 239000003814 drug Substances 0.000 claims abstract description 116
- 239000007789 gas Substances 0.000 claims abstract description 106
- 238000000746 purification Methods 0.000 claims abstract description 70
- 239000000945 filler Substances 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 229940079593 drug Drugs 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
Abstract
The embodiment of the invention is suitable for the technical field of waste gas treatment, and provides a waste gas treatment method, which is completed based on a waste gas purification tower and comprises the following steps: acquiring the type of waste gas entering the waste gas purification tower through a gas detector; matching a corresponding first electromagnetic valve according to the type of the waste gas; after the corresponding first electromagnetic valve is matched, the matched first electromagnetic valve and the matched circulating pump are controlled to be opened so as to extract corresponding liquid medicine into the waste gas purification tower through the circulating pump, and waste gas entering the waste gas purification tower is decomposed by combining a filler member arranged in the waste gas purification tower. According to the embodiment of the invention, the corresponding liquid medicine can be automatically input into the waste gas treatment tower according to the type of the waste gas, the waste gas purification tower does not need to be closed to replace the liquid medicine, so that various waste gases can be decomposed and treated under the condition that the waste gas purification tower is started once, and the waste gas treatment efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a waste gas treatment method.
Background
With the continuous development of industry, the pollution of organic waste gas to the atmospheric environment is more and more serious, and if the waste gas is directly discharged, the health of human beings and the growth of animals and plants are affected. Therefore, when the organic waste gas is discharged, the waste gas needs to be purified.
The existing waste gas treatment method is based on waste gas purification treatment of a waste gas purification tower, and mainly decomposes waste gas through a filling mechanism arranged in the waste gas purification tower and liquid medicine sprayed by a spraying mechanism, so that the discharged waste gas reaches the emission standard, and the waste gas pollution is reduced.
Although the conventional exhaust gas treatment method can decompose exhaust gas based on the exhaust gas purification tower, only one type of exhaust gas can be decomposed when the exhaust gas purification tower is started once, and if the type of the newly injected exhaust gas is decomposed, the exhaust gas purification tower needs to be closed to replace the chemical liquid in the chemical liquid storage tank, so that the newly injected exhaust gas is decomposed by the new chemical liquid, thereby reducing the efficiency of the exhaust gas treatment.
Disclosure of Invention
The embodiment of the invention provides a waste gas treatment method, and aims to solve the problem that the waste gas treatment efficiency is low because only one type of waste gas can be decomposed under the condition that a waste gas purification tower is started once in the conventional waste gas treatment method.
The embodiment of the invention is realized by providing a waste gas treatment method, which is completed based on a waste gas purification tower and comprises the following steps:
and acquiring the type of the waste gas entering the waste gas purification tower through a gas detector.
And matching the corresponding first electromagnetic valve according to the type of the waste gas.
After the corresponding first electromagnetic valve is matched, the matched first electromagnetic valve and the matched circulating pump are controlled to be opened so as to extract corresponding liquid medicine into the waste gas purification tower through the circulating pump, and waste gas entering the waste gas purification tower is decomposed by combining a filler member arranged in the waste gas purification tower.
Still further, the exhaust gas treatment method further includes the steps of:
and when the first electromagnetic valve is not matched with the corresponding first electromagnetic valve, controlling an alarm to be opened so as to send out an alarm signal through the alarm.
Still further, the exhaust gas treatment method further includes the steps of:
and acquiring a first liquid level of the liquid medicine in the liquid recovery tank through a first liquid level meter.
And comparing the acquired first liquid level with a first preset liquid level.
When the acquired first liquid level is higher than the first preset liquid level, the corresponding second electromagnetic valve is controlled to be opened so as to release the liquid medicine in the liquid recovery tank to the corresponding liquid medicine storage tank.
Still further, the step of controlling the opening of the corresponding second solenoid valve includes:
and matching the corresponding second electromagnetic valve according to the type of the waste gas.
When the matched second battery valve is matched, controlling the matched second battery valve to be opened.
Still further, the exhaust gas treatment method further includes the steps of:
and acquiring a second liquid level of the liquid medicine in each liquid medicine storage tank through a second liquid level meter.
And comparing the obtained second liquid level with a second preset liquid level.
And when the acquired second liquid level is lower than the second preset liquid level, controlling an alarm to be started so as to send an alarm signal through the alarm.
Still further, the exhaust gas purification tower includes:
the tower body, from up having set gradually liquid recovery case, air inlet, breakwater, at least one deck purification component, at least one deck defroster and gas outlet down in the tower body, purification component is from up including filler component and spraying the component down in proper order.
And the gas detector is arranged at the gas inlet of the tower body.
At least two liquid medicine storage tanks.
The circulating pump, the water inlet of circulating pump through take out the pencil with the liquid medicine bin is connected, wherein, one take out the pencil and one the liquid medicine bin is connected, every take out be provided with a first solenoid valve on the pencil, the delivery port of circulating pump through go out the pencil with purify the spray component connection in the subassembly.
The controller is arranged on the tower body and is respectively connected with the gas detector, the circulating pump and the first electromagnetic valve.
Furthermore, the waste gas purification tower also comprises an alarm arranged on the tower body, and the alarm is connected with the controller.
Furthermore, the liquid recovery box is connected with the liquid medicine storage box through a drain pipe, one drain pipe is connected with one liquid medicine storage box, the drain pipe is provided with a second electromagnetic valve, the liquid medicine recovery box is provided with a first liquid level meter, and the controller is respectively connected with the second electromagnetic valve and the first liquid level meter.
Furthermore, each liquid medicine storage tank is provided with a second liquid level meter, and the second liquid level meter is connected with the controller.
According to the embodiment of the invention, the type of the waste gas entering the waste gas purification tower is obtained through the gas detector, and the corresponding first electromagnetic valve is matched according to the type of the waste gas, so that the corresponding first electromagnetic valve and the circulating pump are controlled to be opened, and the corresponding liquid medicine is extracted from the waste gas treatment tower in the past, so that the corresponding liquid medicine can be automatically input into the waste gas treatment tower according to the type of the waste gas, the waste gas purification tower does not need to be closed to replace the liquid medicine, so that various waste gases can be decomposed under the condition that the waste gas purification tower is started once, and the waste gas treatment efficiency is improved.
Drawings
Fig. 1 is a schematic flow chart of a first exhaust gas treatment method according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of a second exhaust gas treatment method according to an embodiment of the present invention.
Fig. 3 is a schematic flow chart of a third exhaust gas treatment method according to an embodiment of the present invention.
Fig. 4 is a schematic flow chart of a fourth exhaust gas treatment method according to an embodiment of the present invention.
Fig. 5 is a schematic view of the overall structure of an exhaust gas purifying tower according to an embodiment of the present invention.
Wherein, 1, an air outlet; 2. a tower body; 3. a demister; 4. a shower pipe; 5. a spray head; 6. pressing a plate; 7. a filler; 8. supporting the screen plate; 9. a water baffle; 10. an air inlet; 11. a gas detector; 12. a liquid recovery tank; 13. a second solenoid valve; 14. a drain pipe; 15. a second level gauge; 16. a liquid medicine storage tank; 17. a medicine pumping pipe; 18. a first solenoid valve; 19. a first liquid level meter; 20. a circulation pump; 21. a medicine outlet pipe; 22. a controller; 23. an alarm.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
The present embodiment provides an exhaust gas purifying tower, as shown in fig. 5, comprising: the system comprises a tower body 2, a gas detector 11, at least two liquid medicine storage tanks 16, a circulating pump 20 and a controller 22.
Specifically, from up in proper order the interval is provided with liquid recovery case 12, air inlet 10, breakwater 9, at least one deck purification unit, at least one deck defroster 3 and gas outlet 1 down in tower body 2, and purification unit includes filler component and sprays the component from up down in proper order.
Wherein, the liquid medicine recovery box is provided with a liquid outlet so as to discharge the liquid medicine.
In this embodiment, the purification assembly is a single layer and the demister 3 is a three-layer. Of course, according to actual requirements, the evolution assembly can be two layers, three layers, four layers and the like, and the demister 3 can be one layer, two layers, four layers and the like.
The packing component sequentially comprises from bottom to top: support screen 8, padding 7, and press plate 6. The spray member includes: the shower head 5 is three in the present embodiment, but may be provided with one, two, four, and the like.
Specifically, gas detection appearance 11 can set up the position that corresponds air inlet 10 in tower body 2, also can set up the position that corresponds air inlet 10 outside tower body 2, of course, according to actual demand, gas detection appearance 11 can also set up in other positions to can detect the waste gas that gets into in the exhaust gas purification tower and be the standard.
Specifically, the liquid medicine storage tank 16 is provided with a medicine suction port and a medicine discharge port to facilitate the suction or discharge of the liquid medicine.
In the present embodiment, three chemical liquid storage tanks 16 are provided, which corresponds to the exhaust gas purification tower of the present embodiment that can decompose three types of exhaust gas at one start-up. Of course, two, four, five, six, etc. chemical storage tanks 16 may be provided according to actual requirements.
Specifically, the water inlet of the circulating pump 20 is connected with the liquid medicine storage tank 16 through the medicine extraction pipe 17, wherein one medicine extraction pipe 17 is connected with one liquid medicine storage tank 16, each medicine extraction pipe 17 is provided with a first electromagnetic valve 18, and the water outlet of the circulating pump 20 is connected with the spraying component in the purification assembly through the medicine outlet pipe 21.
Wherein, the water inlet of the circulating pump 20 is divided into a plurality of medicine extracting pipes 17 by a main pipe, and the medicine extracting pipes 17 are connected with the water inlet of the circulating pump 20 as an indirect way. Since each drug suction tube 17 is connected to one drug solution storage tank 16, the number of drug suction tubes 17 in this embodiment is three, and correspondingly, the number of first solenoid valves 18 is also three.
The medicine outlet pipe 21 is connected with the spray pipe 4 in the spray member so as to deliver the liquid medicine to the spray head 5.
Specifically, the controller 22 is disposed on the tower body 2, and the controller 22 is connected to the gas detector 11, the circulation pump 20, and the first electromagnetic valve 18, respectively. For obtaining the detection result of the gas detector 11, matching the corresponding first electromagnetic valve 18 according to the detection result, and for controlling the opening (or closing) of the circulating pump 20 and each first electromagnetic valve 18
In the embodiment of the invention, at least two liquid medicine storage tanks 16 are arranged, the water inlet of a circulating pump 20 is connected with the liquid medicine storage tanks 16 through a liquid medicine extracting pipe 17, one liquid medicine extracting pipe 17 is connected with one liquid medicine storage tank 16, meanwhile, a first electromagnetic valve 18 is arranged on each liquid medicine extracting pipe 17, a controller 22 and a gas detector 11 are arranged, the controller 22 is also respectively connected with the gas detector 11, the circulating pump 20 and the first electromagnetic valve 18, so that different liquid medicines can be put into the liquid medicine storage tanks 16, then the type of the entered waste gas is detected through the gas detector 11, the controller 22 is matched with the corresponding first electromagnetic valve 18 according to the detection result of the gas detector 11 and controls the corresponding first electromagnetic valve 18 to be opened, so that the corresponding type of the liquid medicine is extracted through the circulating pump 20 and is conveyed to a spraying mechanism, and a waste gas purification tower is not required to be closed for replacing the liquid medicine, thereby improving the efficiency of waste gas treatment.
As another alternative embodiment of the present invention, the exhaust gas purifying tower further comprises an alarm 23 disposed on the tower body 2, and the alarm 23 is connected to the controller 22.
Specifically, the alarm 23 is an LED lamp, a flashing lamp, a speaker lamp, or the like.
This embodiment is through setting up alarm 23 on tower body 2 to make this alarm 23 be connected with controller 22, thereby can control alarm 23 through controller 22 and report to the police, in order to remind the staff.
In another alternative embodiment of the present invention, the liquid recycling tank 12 is connected to the liquid medicine storage tank 16 through a drain pipe 14, one drain pipe 14 is connected to one liquid medicine storage tank 16, the second solenoid valve 13 is disposed on the drain pipe 14, the first liquid level gauge 19 is disposed in the liquid recycling tank, and the controller 22 is respectively connected to the second solenoid valve 13 and the first liquid level gauge 19.
Specifically, the liquid recovery tank 12 is provided with three liquid discharge ports, one of which is connected to a chemical inlet of a chemical liquid storage tank 16 through a drain pipe 14. Of course, the number of the liquid discharge ports is not fixed, and is changed depending on the number of the chemical liquid storage tanks 16, and the number of the liquid discharge ports.
This embodiment passes through drain pipe 14 and connects liquid recovery case 12 and liquid medicine bin 16, and set up second solenoid valve 13 on drain pipe 14, still set up first level gauge 19 in liquid recovery case 12, and second solenoid valve 13, first level gauge 19 still is connected with controller 22, controller 22 alright acquire the liquid level information in liquid recovery case 12 through first level gauge 19 like this, thereby liquid medicine is slow in liquid recovery case 12, the second solenoid valve 13 that the control corresponds is opened, in order to release the liquid medicine to the liquid medicine bin 16 that corresponds, avoid the liquid medicine extravagant, and can also realize automated processing, with the work efficiency who promotes exhaust gas purification tower.
As another alternative embodiment of the present invention, a second level gauge 15 is provided in each of the liquid medicine storage tanks 16, and the second level gauge 15 is connected to the controller 22.
This embodiment is through setting up second level gauge 15 in every liquid medicine storage tank 16 to it is that second level gauge 15 is connected with controller 22, controller 22 alright acquire the liquid medicine volume in liquid medicine storage tank 16 like this, with when the liquid medicine volume is low, control alarm 23 reports to the police, in order to remind the staff in time to add corresponding liquid medicine, avoids not having the liquid medicine and leads to the unable decomposition of waste gas.
Example two
The present embodiment provides an exhaust gas treatment method, which is implemented based on the exhaust gas purification tower in the first embodiment, and the exhaust gas treatment method is implemented by the controller 22, as shown in fig. 1, and includes the steps of:
s101, acquiring the type of the waste gas entering the waste gas purification tower through the gas detector 11.
Specifically, when the exhaust gas enters the tower body 2 through the gas inlet 10 of the exhaust gas purification tower, the gas detector 11 disposed at the gas inlet 10 may detect the type of the exhaust gas in real time (or at intervals) and send the detection result to the controller 22, so that the controller 22 obtains the type of the exhaust gas.
And S102, matching the corresponding first electromagnetic valve 18 according to the type of the waste gas.
Specifically, the controller 22 stores various types of exhaust gas and first battery valves corresponding to the respective types of exhaust gas in advance. When the type of the exhaust gas entering the exhaust gas purification tower is acquired, the controller 22 matches the acquired type of the exhaust gas with each type of the exhaust gas stored in advance to acquire the corresponding first solenoid valve 18.
S103, after the corresponding first electromagnetic valve 18 is matched, the matched first electromagnetic valve 18 and the matched circulating pump 20 are controlled to be opened so as to extract the corresponding liquid medicine into the waste gas purification tower through the circulating pump 20, and the waste gas entering the waste gas purification tower is decomposed by combining a filler member arranged in the waste gas purification tower.
Specifically, when the first electromagnetic valve 18 and the circulating pump 20 are opened, the first electromagnetic valve 18 needs to be opened first, and then the circulating pump 20 needs to be opened, and for the first electromagnetic valve 18 to be closed, the circulating pump 20 can only draw the liquid medicine through the suction pipe controlled by the first electromagnetic valve 18, so that the drawn liquid medicine is matched with the type of the waste gas, and the waste gas entering the waste gas purification tower is completely decomposed.
This embodiment obtains the kind of the waste gas that gets into in the exhaust gas purification tower through gas detection appearance 11, and match corresponding first solenoid valve 18 according to the kind of this waste gas, thereby control corresponding first solenoid valve 18 and circulating pump 20 open, extract the corresponding liquid medicine in the exhaust gas treatment tower in the past, like this alright come the corresponding liquid medicine of input in the exhaust gas treatment tower according to the kind of waste gas automatically, need not to close the exhaust gas purification tower and change the liquid medicine, can carry out decomposition processing to multiple waste gas under the condition that the exhaust gas purification tower starts once, thereby promote exhaust gas treatment's efficiency.
EXAMPLE III
The present embodiment provides an exhaust gas treatment method, which is implemented based on the exhaust gas purification tower in the first embodiment, and the exhaust gas treatment method is implemented by the controller 22, as shown in fig. 2, and includes the steps of:
s201, acquiring the type of the waste gas entering the waste gas purification tower through the gas detector 11.
And S202, matching the corresponding first electromagnetic valve 18 according to the type of the waste gas.
And S203, when the corresponding first electromagnetic valve 18 is not matched, controlling the alarm 23 to be opened so as to send out an alarm signal through the alarm 23.
Specifically, when the controller 22 is not matched with the corresponding first electromagnetic valve 18, it indicates that the waste gas purifying tower does not store the liquid medicine corresponding to the type of the waste gas, at this time, the waste gas cannot be decomposed, and the first electromagnetic valve 18 and the circulating pump 20 are both in the closed state, and the liquid medicine cannot be sucked at will, thereby causing waste.
This embodiment is through when not matcing corresponding first solenoid valve 18, and control alarm 23 opens to can in time remind the staff to close exhaust gas purification tower, avoid input the liquid medicine and cause the waste in toward exhaust gas purification tower, and the staff can also in time close exhaust gas purification tower and avoid the exhaust gas that will not decompose, in order to cause the pollution.
Example four
The present embodiment provides an exhaust gas treatment method, which is implemented based on the exhaust gas purification tower of the first embodiment, and the exhaust gas treatment method is implemented by the controller 22, as shown in fig. 3, and includes the steps of:
s301, acquiring the type of the waste gas entering the waste gas purification tower through the gas detector 11.
And S302, matching the corresponding first electromagnetic valve 18 according to the type of the waste gas.
S303, after the corresponding first electromagnetic valve 18 is matched, the matched first electromagnetic valve 18 and the matched circulating pump 20 are controlled to be opened so as to extract the corresponding liquid medicine into the waste gas purification tower through the circulating pump 20, and the waste gas entering the waste gas purification tower is decomposed by combining a filler member arranged in the waste gas purification tower.
S304, a first liquid level of the liquid medicine in the liquid recovery tank 12 is obtained through the first liquid level meter 19.
Specifically, the first level gauge 19 detects a first level of the liquid medicine in the liquid recovery tank 12 in real time or at intervals (the first level is described herein for convenience of distinction, and "first" is not of particular significance), and sends the detected result to the controller 22 so that the controller 22 acquires the first level.
Specifically, this step is performed after step S303.
S305, comparing the acquired first liquid level with a first preset liquid level.
Specifically, the controller 22 presets a first preset liquid level, so that after the controller 22 obtains the first liquid level, the first liquid level is compared with the first preset liquid level.
And S306, when the acquired first liquid level is higher than a first preset liquid level, controlling the corresponding second electromagnetic valve 13 to be opened so as to release the liquid medicine in the liquid recovery tank 12 to the corresponding liquid medicine storage tank 16.
Specifically, when the first liquid level is higher than the first preset liquid level, it indicates that the liquid recovery tank 12 is about to be filled or is already filled, and the liquid medicine on the inner wall of the liquid recovery tank needs to be discharged, and the corresponding second electromagnetic valve 13 is controlled to be opened, so that the liquid medicine can be released to the corresponding medicine chest to form a liquid medicine circulation system, thereby avoiding waste of the liquid medicine.
Wherein, controlling the corresponding second electromagnetic valve 13 to open comprises the steps of:
s3061, matching the corresponding second electromagnetic valve 13 according to the type of the waste gas.
Specifically, the controller 22 stores second cell valves corresponding to the respective kinds of exhaust gas in advance. When the type of the exhaust gas entering the exhaust gas purification tower is acquired, the controller 22 matches the acquired type of the exhaust gas with each type of the exhaust gas stored in advance to acquire the corresponding second electromagnetic valve 13.
Specifically, this step may be performed after step S301 and before step 306.
And S3062, when the corresponding second battery valve is matched, controlling the matched second battery valve to open.
This embodiment is through the first liquid level that acquires liquid recovery case 12 traditional chinese medicine liquid to with first liquid level and the first liquid level contrast of predetermineeing, with when first liquid level is higher than the first liquid level of predetermineeing, control corresponding second solenoid valve 13 opens, in order to release the liquid medicine to the medical kit that corresponds, and can form a liquid medicine circulation, avoid the liquid medicine extravagant.
EXAMPLE five
The present embodiment provides an exhaust gas treatment method, which is implemented based on the exhaust gas purification tower in the first embodiment, and the exhaust gas treatment method is implemented by the controller 22, as shown in fig. 4, and includes the steps of:
s401, acquiring the type of the waste gas entering the waste gas purification tower through the gas detector 11.
And S402, matching the corresponding first electromagnetic valve 18 according to the type of the waste gas.
And S403, after the corresponding first electromagnetic valve 18 is matched, controlling the matched first electromagnetic valve 18 and the matched circulating pump 20 to be opened so as to draw the corresponding liquid medicine into the waste gas purification tower through the circulating pump 20, and decomposing the waste gas entering the waste gas purification tower by combining with a filler member arranged in the waste gas purification tower.
And S404, acquiring a second liquid level of the liquid medicine in each liquid medicine storage tank 16 through the second liquid level meter 15.
Specifically, the second level meter 15 detects a second level of the liquid medicine in the liquid medicine storage tank 16 in real time or at intervals (the second level is described herein for convenience of distinction, and "second" is not particularly significant), and sends the detected result to the controller 22, so that the controller 22 acquires the second level.
S405, comparing the obtained second liquid level with a second preset liquid level.
Specifically, the controller 22 presets a second preset liquid level, so that after the controller 22 obtains the second liquid level, the second liquid level is compared with the second preset liquid level.
And S406, when the obtained second liquid level is lower than a second preset liquid level, controlling the alarm 23 to be started so as to send an alarm signal through the alarm 23.
Specifically, the alarm 23 can emit various alarm signals so as to distinguish information indicated by each alarm signal. For example, when the alarm 23 is a speaker, the alarm signal may be a plurality of voices, such as "first medicine box liquid is too low", "second medicine box liquid is too low", "does not match with the corresponding waste gas type", or when the alarm 23 is a flashing light, different alarm signals may be indicated by emitting lights of different colors.
This embodiment is through the second liquid level of acquireing liquid medicine in each liquid medicine bin 16 to predetermine the liquid level contrast with the second liquid level and second, in order when the second liquid level is less than the second and predetermines the liquid level, control alarm 23 opens, thereby send alarm signal, can in time remind the liquid medicine in the staff's liquid medicine too little or no liquid medicine like this, so that the staff in time adds the liquid medicine.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. An exhaust gas treatment method, characterized in that the exhaust gas treatment method is completed based on an exhaust gas purification tower, and comprises the steps of:
acquiring the type of waste gas entering the waste gas purification tower through a gas detector;
matching a corresponding first electromagnetic valve according to the type of the waste gas;
after the corresponding first electromagnetic valve is matched, the matched first electromagnetic valve and the matched circulating pump are controlled to be opened so as to extract corresponding liquid medicine into the waste gas purification tower through the circulating pump, and waste gas entering the waste gas purification tower is decomposed by combining a filler member arranged in the waste gas purification tower.
2. The exhaust gas treatment method according to claim 1, characterized by further comprising the step of:
and when the first electromagnetic valve is not matched with the corresponding first electromagnetic valve, controlling an alarm to be opened so as to send out an alarm signal through the alarm.
3. The exhaust gas treatment method according to claim 1, characterized by further comprising the step of:
acquiring a first liquid level of liquid medicine in a liquid recovery tank through a first liquid level meter;
comparing the acquired first liquid level with a first preset liquid level;
when the acquired first liquid level is higher than the first preset liquid level, the corresponding second electromagnetic valve is controlled to be opened so as to release the liquid medicine in the liquid recovery tank to the corresponding liquid medicine storage tank.
4. The exhaust gas treatment method according to claim 3, wherein the step of controlling the opening of the corresponding second solenoid valve includes:
matching the corresponding second electromagnetic valve according to the type of the waste gas;
when the matched second battery valve is matched, controlling the matched second battery valve to be opened.
5. The exhaust gas treatment method according to claim 1, characterized by further comprising the step of:
acquiring a second liquid level of the liquid medicine in each liquid medicine storage tank through a second liquid level meter;
comparing the obtained second liquid level with a second preset liquid level;
and when the acquired second liquid level is lower than the second preset liquid level, controlling an alarm to be started so as to send an alarm signal through the alarm.
6. The exhaust gas treatment method according to claim 1, wherein the exhaust gas purification tower comprises:
the device comprises a tower body, wherein a liquid recovery box, an air inlet, a water baffle, at least one layer of purification assembly, at least one layer of demister and an air outlet are sequentially arranged in the tower body at intervals from bottom to top;
the gas detector is arranged at the gas inlet of the tower body;
at least two liquid medicine storage tanks;
a water inlet of the circulating pump is connected with the liquid medicine storage tanks through medicine extraction pipes, one medicine extraction pipe is connected with one liquid medicine storage tank, a first electromagnetic valve is arranged on each medicine extraction pipe, and a water outlet of the circulating pump is connected with a spraying component in the purification assembly through a medicine outlet pipe;
the controller is arranged on the tower body and is respectively connected with the gas detector, the circulating pump and the first electromagnetic valve.
7. The exhaust gas treatment method according to claim 6, wherein the exhaust gas purification tower further comprises an alarm provided on the tower body, and the alarm is connected to the controller.
8. The exhaust gas treatment method according to claim 7, wherein the liquid recovery tank is connected to the chemical liquid storage tanks through drain pipes, one drain pipe is connected to one chemical liquid storage tank, the drain pipe is provided with a second electromagnetic valve, the chemical liquid recovery tank is provided with a first liquid level meter, and the controller is connected to the second electromagnetic valve and the first liquid level meter, respectively.
9. The exhaust gas treatment method according to claim 7, wherein a second liquid level meter is provided in each of the chemical liquid storage tanks, and the second liquid level meter is connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759608.8A CN111905553A (en) | 2020-07-31 | 2020-07-31 | Waste gas treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759608.8A CN111905553A (en) | 2020-07-31 | 2020-07-31 | Waste gas treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111905553A true CN111905553A (en) | 2020-11-10 |
Family
ID=73286918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010759608.8A Pending CN111905553A (en) | 2020-07-31 | 2020-07-31 | Waste gas treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111905553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117065563A (en) * | 2023-08-04 | 2023-11-17 | 江苏苏力机械股份有限公司 | Exhaust gas treatment system of coating production line |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150290575A1 (en) * | 2014-04-09 | 2015-10-15 | Jeffrey Todd Rothermel | Methods and systems for purifying natural gases |
| CN105013309A (en) * | 2015-07-01 | 2015-11-04 | 太仓市顺邦防腐设备有限公司 | Multifunctional waste gas purification tower |
| CN105642100A (en) * | 2016-03-24 | 2016-06-08 | 太仓运权化工防腐设备有限公司 | Polypropylene acid mist and waste gas purification tower |
| CN205517182U (en) * | 2016-04-19 | 2016-08-31 | 台州市绿野环保工程有限公司 | Air treatment equipment |
| CN206334522U (en) * | 2016-11-14 | 2017-07-18 | 温州中业文化创意发展有限公司 | It is a kind of can anti-backflow high sulfur naphtha desulfurizer |
| CN207520793U (en) * | 2017-05-11 | 2018-06-22 | 苏州宝士杰塑料科技有限公司 | A kind of exhaust gas purification and treatment device |
| CN208959603U (en) * | 2018-10-09 | 2019-06-11 | 恒冠塑业有限公司 | A kind of new waste gas purification treatment device |
| CN209076385U (en) * | 2018-10-31 | 2019-07-09 | 派尔实验装备有限公司 | Purification system suitable for a variety of exhaust gas in laboratory |
| CN110762828A (en) * | 2019-11-29 | 2020-02-07 | 中国船舶重工集团公司第七一九研究所 | Air purifying device |
-
2020
- 2020-07-31 CN CN202010759608.8A patent/CN111905553A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150290575A1 (en) * | 2014-04-09 | 2015-10-15 | Jeffrey Todd Rothermel | Methods and systems for purifying natural gases |
| CN105013309A (en) * | 2015-07-01 | 2015-11-04 | 太仓市顺邦防腐设备有限公司 | Multifunctional waste gas purification tower |
| CN105642100A (en) * | 2016-03-24 | 2016-06-08 | 太仓运权化工防腐设备有限公司 | Polypropylene acid mist and waste gas purification tower |
| CN205517182U (en) * | 2016-04-19 | 2016-08-31 | 台州市绿野环保工程有限公司 | Air treatment equipment |
| CN206334522U (en) * | 2016-11-14 | 2017-07-18 | 温州中业文化创意发展有限公司 | It is a kind of can anti-backflow high sulfur naphtha desulfurizer |
| CN207520793U (en) * | 2017-05-11 | 2018-06-22 | 苏州宝士杰塑料科技有限公司 | A kind of exhaust gas purification and treatment device |
| CN208959603U (en) * | 2018-10-09 | 2019-06-11 | 恒冠塑业有限公司 | A kind of new waste gas purification treatment device |
| CN209076385U (en) * | 2018-10-31 | 2019-07-09 | 派尔实验装备有限公司 | Purification system suitable for a variety of exhaust gas in laboratory |
| CN110762828A (en) * | 2019-11-29 | 2020-02-07 | 中国船舶重工集团公司第七一九研究所 | Air purifying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117065563A (en) * | 2023-08-04 | 2023-11-17 | 江苏苏力机械股份有限公司 | Exhaust gas treatment system of coating production line |
| CN117065563B (en) * | 2023-08-04 | 2024-04-05 | 江苏苏力机械股份有限公司 | Exhaust gas treatment system of coating production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111905553A (en) | Waste gas treatment method | |
| CN104971595A (en) | Organic waste gas treatment device | |
| CN106731779A (en) | Bio-trickling filter experimental system and exhaust-gas treatment experimental system | |
| CN201959719U (en) | Filling type gas purifier | |
| CN110665332A (en) | Complete equipment for purifying and treating industrial organic waste gas | |
| CN206897171U (en) | A kind of biological oil fume purifier | |
| CN212507771U (en) | Atomizing disinfection entrance guard | |
| CN209406052U (en) | A kind of deodorization device for prawn culturing | |
| CN208660714U (en) | A kind of efficient portable fume purifier of fume with decontamination hierarchy | |
| CN201969386U (en) | Decomposer for ozone tail gas of gas-water mixing pump | |
| CN111908545A (en) | Multistage stripping system for ammonia nitrogen wastewater | |
| CN113087085A (en) | For military use disinfection electrolysis water spray truck that disinfects | |
| CN207102514U (en) | Closed oil plant processing system | |
| CN218012016U (en) | Tail gas treatment device of chicken manure fermented organic fertilizer | |
| CN213803217U (en) | Energy-concerving and environment-protective hydrologic cycle exhaust treatment device | |
| CN214781686U (en) | Gas-liquid double-membrane biogas biological desulfurization device | |
| CN206233307U (en) | One kind is without negative pressure pressure-superposed steady-flow supply equipment | |
| CN218901411U (en) | Biological method foul smell treatment device | |
| CN205032063U (en) | Tail gas processing apparatus is used in pharmaceutic adjuvant production | |
| CN217755067U (en) | Storage facilities is used in production of waterborne epoxy curing agent | |
| CN205598931U (en) | Novel high -efficient waste gas purification | |
| CN205368042U (en) | Integrated sewage treatment machine | |
| CN215138415U (en) | Spraying waste gas absorption system | |
| CN216808333U (en) | Effluent water sump foul gas collection processing system | |
| CN219043234U (en) | Intelligent biological trickling filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201110 |
|
| RJ01 | Rejection of invention patent application after publication |