CN111773846A - Environment-friendly waste gas treatment device - Google Patents
Environment-friendly waste gas treatment device Download PDFInfo
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- CN111773846A CN111773846A CN202010578303.7A CN202010578303A CN111773846A CN 111773846 A CN111773846 A CN 111773846A CN 202010578303 A CN202010578303 A CN 202010578303A CN 111773846 A CN111773846 A CN 111773846A
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- China
- Prior art keywords
- atomization
- treatment box
- waste gas
- treatment device
- exhaust pipe
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- 239000002912 waste gas Substances 0.000 title claims abstract description 52
- 238000000889 atomisation Methods 0.000 claims abstract description 59
- 239000000428 dust Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- -1 oxygen ions Chemical class 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an environment-friendly waste gas treatment device, which comprises: the dust treatment box is internally provided with a liquid level control step and is provided with an air inlet; the exhaust pipe extends into the dust treatment box, and an inlet cover of the exhaust pipe is arranged on the liquid level control step; the atomization treatment box is provided with an air inlet, and the air inlet is connected with an exhaust pipe; the atomizer, the atomizing export of atomizer with atomization treatment case intercommunication. According to the invention, the dust treatment box and the atomization treatment box are pumped to form a negative pressure state, waste gas is sucked from the air inlet of the dust treatment box, the waste gas can forcibly pass through a gap formed by the inlet of the exhaust pipe and the water curtain under the action of the negative pressure, particulate matters in the waste gas are effectively blocked in water, the waste gas without the particulate matters enters the atomization treatment box to be mixed with the atomization gas containing negative oxygen ions, and the organic gas is decomposed.
Description
Technical Field
The invention relates to an environment-friendly equipment device, in particular to an environment-friendly waste gas treatment device.
Background
Exhaust gas is a pollutant generated in chemical production processes, and the exhaust gas usually contains components such as dust particles, flue gas dust, Volatile Organic Compounds (VOCs), and the like. The waste gas can not be directly discharged to the atmosphere, and the treatment work is needed, otherwise, the atmospheric pollution can be caused.
The waste gas treatment device in the prior art usually adopts a spraying mode to treat, and because gaps still exist among sprayed liquid, the absorption effect on components such as VOC in waste gas is limited, and the treated waste gas can hardly reach the direct emission standard. Therefore, an environment-friendly waste gas treatment device with simple structure, good absorption effect and environmental protection is needed.
Disclosure of Invention
Based on the above, the invention aims to provide an environment-friendly waste gas treatment device which is simple in structure, good in absorption effect and environment-friendly.
The invention relates to an environment-friendly waste gas treatment device, comprising:
the dust treatment box is internally provided with a liquid level control step and is provided with an air inlet;
the exhaust pipe extends into the dust treatment box, and an inlet cover of the exhaust pipe is arranged on the liquid level control step;
the atomization treatment box is provided with an air inlet, and the air inlet is connected with an exhaust pipe;
the atomizer, the atomizing export of atomizer with atomization treatment case intercommunication.
According to the environment-friendly waste gas treatment device, the dust treatment box, the exhaust pipe, the atomization treatment box and the atomizer are arranged, negative pressure is pumped from the dust treatment box and the atomization treatment box to form a negative pressure state, waste gas is sucked from the air inlet of the dust treatment box, the waste gas can forcibly pass through a gap formed by the inlet of the exhaust pipe and a water curtain under the action of the negative pressure, particles in the waste gas are effectively blocked in water, the waste gas without the particles enters the atomization treatment box to be mixed with the atomized gas containing negative oxygen ions, the organic gas is decomposed, pollutants in the waste gas are absorbed and treated in two steps, the waste gas treatment effect can be obviously improved, and the environment-friendly requirement is met.
In one embodiment of the above technical solution, the height of the middle of the liquid level control step is higher than the height of the periphery of the liquid level control step, and the inlet cover of the exhaust pipe is arranged in the middle of the liquid level control step. Under the action of negative pressure, a gap can be formed between the inlet of the exhaust pipe and the water curtain, and waste gas can pass through the gap, so that the effect of absorbing particulate matters in the waste gas is achieved.
In one embodiment of the above technical solution, the inlet of the exhaust pipe is connected with a suction hood, and the suction hood is arranged in the middle of the liquid level control step. The suction hood can make the area of the inlet of the exhaust pipe larger, increase the contact area of the waste gas and the liquid, and accordingly improve the absorption effect.
In one embodiment of the above technical solution, the middle of the liquid level control step is rectangular or circular, and the suction hood is rectangular or circular. The rectangular or circular suction hood is convenient to process and produce and is convenient to position during installation.
In one embodiment of the technical scheme, a mounting opening is formed in the side wall of the dust treatment box, and the exhaust pipe extends into the dust treatment box through the mounting opening. The exhaust pipe is fixedly installed through the installation opening, so that the exhaust pipe is more firmly fixed.
In one embodiment of the technical scheme, a partition plate is arranged at the lower part of the atomization treatment box, a through hole is formed in the partition plate, and the atomizer is arranged below the partition plate. Through set up the baffle in the atomization processing incasement, and will the atomizer set up in the baffle below, can reduce the occupation space of atomizer.
Above-mentioned technical scheme is in an embodiment, one side of atomization treatment case is provided with the atomization and takes place the case, the atomization take place the case with atomization treatment case intercommunication, the atomizer set up in the atomization takes place the incasement. Set up the atomizing is taken place the case and can be held and treat atomizing liquid medicine, and makes the atomizer atomizing work in relative confined environment improves atomization effect.
In one embodiment, the atomizer is an ultrasonic atomizer. The ultrasonic atomizer has high atomization efficiency and good atomization effect.
Above-mentioned technical scheme in an embodiment, environmental protection exhaust treatment device still includes centrifugal fan, centrifugal fan with atomization treatment case intercommunication. Under centrifugal fan's effect, the case is handled in the atomizing the blast pipe reaches the incasement portion can form negative pressure state is handled to the dust, thereby makes can form the gap between the entry of blast pipe and the water curtain to waste gas passes through.
Compared with the prior art, the environment-friendly waste gas treatment device is provided with the dust treatment box, the exhaust pipe, the atomization treatment box and the atomizer, the dust treatment box and the atomization treatment box are pumped to be in a negative pressure state, waste gas is sucked from the air inlet of the dust treatment box, the waste gas can forcibly pass through a gap formed by the inlet of the exhaust pipe and a water curtain under the action of the negative pressure, particulate matters in the waste gas are effectively blocked in water, the waste gas without the particulate matters enters the atomization treatment box to be mixed with the atomization gas containing negative oxygen ions, the organic gas is decomposed, and pollutants in the waste gas are absorbed and treated in two steps, so that the waste gas treatment effect can be obviously improved, and the environment-friendly requirement is met. The environment-friendly waste gas treatment device has the characteristics of simple structure, good absorption effect, environmental protection and the like.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a preferred structure of an eco-friendly exhaust gas treatment device according to the present invention.
FIG. 2 is a schematic view of the internal structure of the dust-handling case.
FIG. 3 is a second schematic view of the internal structure of the dust-treating box.
FIG. 4 is a schematic view of the exhaust gas passing through the dust-treating chamber.
FIG. 5 is a schematic diagram of the configuration of the atomization process tank in one embodiment.
FIG. 6 is a schematic diagram of the atomization process chamber and the atomization generation chamber in one embodiment.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Please refer to fig. 1-6. The environment-friendly waste gas treatment device comprises a dust treatment box 1, an exhaust pipe 2, an atomization treatment box 3, an atomizer 4 and a centrifugal fan 5.
A liquid level control step 11 is arranged in the dust treatment box 1, and the dust treatment box 1 is provided with an air inlet 10.
The atomization treatment box 3 has an air inlet 31, and the air inlet 31 is connected with the exhaust pipe 2.
The atomization outlet of the atomizer 4 is communicated with the atomization treatment box 3.
Through setting up dust treatment case 1, blast pipe 2, atomization treatment case 3 and atomizer 4, through with dust treatment case 1 reaches atomization treatment case 3 takes out the negative pressure and forms the negative pressure state, waste gas by dust treatment case 1's air inlet 10 is inhaled, and waste gas can force through under the effect of negative pressure the entry of blast pipe 2 and the gap that the water curtain formed, the particulate matter in the waste gas is by effective separation in water, has got into by the waste gas of having got rid of the particulate matter mix with the atomizing gas that contains negative oxygen ion in the atomization treatment case 3, and organic gas is decomposed, divides two steps to absorb the processing to pollutant in the waste gas, can obviously improve the exhaust-gas treatment effect, accords with the environmental protection requirement.
Specifically, the height of the middle of the liquid level control step 11 is higher than the height of the periphery thereof, and the inlet cover of the exhaust pipe 2 is arranged at the middle of the liquid level control step 11. Under the action of negative pressure, a gap can be formed between the inlet of the exhaust pipe 2 and the water curtain, and the exhaust gas can pass through the gap, so that the effect of absorbing particulate matters in the exhaust gas is achieved.
Preferably, the inlet of the exhaust pipe 2 is connected with a suction hood 21, and the suction hood 21 is covered in the middle of the liquid level control step 11. The suction hood 21 is arranged to increase the area of the inlet of the exhaust pipe 2, increase the contact area between the exhaust gas and the liquid, and improve the absorption effect.
Further, the middle part of the liquid level control step 11 is rectangular or circular, and the suction cover 21 is rectangular or circular. The rectangular or circular suction hood 21 is convenient to process and produce and is convenient to position during installation. If the liquid level control step 11 and the suction hood 21 are both circular, the section is larger, the contact area of waste gas and liquid can be increased, and the absorption effect is improved.
Preferably, the side wall of the dust treatment box 1 is provided with a mounting opening, and the exhaust pipe 2 extends into the dust treatment box 1 through the mounting opening. The exhaust pipe 2 is fixedly installed through the installation opening, so that the exhaust pipe 2 is more firmly fixed.
In one embodiment, as shown in fig. 1 and 4, a partition plate 32 is provided at a lower portion of the atomization processing box 3, a through hole 320 is formed in the partition plate 32, and the atomizer 4 is provided below the partition plate 32. By arranging the partition plate 32 in the atomization treatment box 3 and arranging the atomizer 4 below the partition plate 32, the occupied space of the atomizer 4 can be reduced.
In another embodiment, as shown in fig. 5, an atomization generation box is disposed on one side of the atomization treatment box 3, the atomization generation box is communicated with the atomization treatment box 3, and the atomizer 4 is disposed in the atomization generation box. Set up the atomizing is taken place the case and can be held and treat atomizing liquid medicine, and makes atomizer 4 atomizing work in relative confined environment improves atomization effect.
The liquid medicine to be atomized can be liquid medicine products which are commonly used for treating waste gas and absorbing VOC in the prior art, and of course, the liquid medicine meeting the requirements can be prepared according to the requirements.
Preferably, the atomizer 4 is an ultrasonic atomizer. The ultrasonic atomizer has high atomization efficiency and good atomization effect.
The centrifugal fan 5 is communicated with the atomization treatment box 3. Under the effect of centrifugal fan 5, atomizing treatment case 3, blast pipe 2 reaches the dust treatment incasement portion can form negative pressure state, thereby makes can form the gap between the entry of blast pipe 2 and the water curtain to waste gas passes through.
Compared with the prior art, the environment-friendly waste gas treatment device is provided with the dust treatment box, the exhaust pipe, the atomization treatment box and the atomizer, the dust treatment box and the atomization treatment box are pumped to be in a negative pressure state, waste gas is sucked from the air inlet of the dust treatment box, the waste gas can forcibly pass through a gap formed by the inlet of the exhaust pipe and a water curtain under the action of the negative pressure, particulate matters in the waste gas are effectively blocked in water, the waste gas without the particulate matters enters the atomization treatment box to be mixed with the atomization gas containing negative oxygen ions, the organic gas is decomposed, and pollutants in the waste gas are absorbed and treated in two steps, so that the waste gas treatment effect can be obviously improved, and the environment-friendly requirement is met. The environment-friendly waste gas treatment device has the characteristics of simple structure, good absorption effect, environmental protection and the like.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. An environmentally friendly exhaust gas treatment device, comprising:
the dust treatment box is internally provided with a liquid level control step and is provided with an air inlet;
the exhaust pipe extends into the dust treatment box, and an inlet cover of the exhaust pipe is arranged on the liquid level control step;
the atomization treatment box is provided with an air inlet, and the air inlet is connected with an exhaust pipe;
the atomizer, the atomizing export of atomizer with atomization treatment case intercommunication.
2. The environmentally friendly exhaust gas treatment device according to claim 1, wherein: the height of the middle part of the liquid level control step is higher than the height of the periphery of the liquid level control step, and the inlet cover of the exhaust pipe is arranged at the middle part of the liquid level control step.
3. The eco-friendly exhaust gas treatment device according to claim 2, wherein: the inlet of the exhaust pipe is connected with a suction cover, and the suction cover is covered in the middle of the liquid level control step.
4. The eco-friendly exhaust gas treatment device according to claim 3, wherein: the middle part of the liquid level control step is rectangular or circular, and the suction cover is rectangular or circular.
5. The environmentally friendly exhaust gas treatment device according to claim 1, wherein: the lateral wall of dust treatment box has seted up the installing port, the blast pipe passes through the installing port stretches into in the dust treatment box.
6. The environmentally friendly exhaust gas treatment device according to claim 1, wherein: the lower part of the atomization treatment box is provided with a partition plate, a through hole is formed in the partition plate, and the atomizer is arranged below the partition plate.
7. The environmentally friendly exhaust gas treatment device according to claim 1, wherein: one side of the atomization treatment box is provided with an atomization generation box, the atomization generation box is communicated with the atomization treatment box, and the atomizer is arranged in the atomization generation box.
8. The eco-friendly exhaust gas treatment device according to claim 6 or 7, wherein: the atomizer is an ultrasonic atomizer.
9. The eco-friendly exhaust gas treatment device according to any one of claims 1 to 7, wherein: the environment-friendly waste gas treatment device further comprises a centrifugal fan, and the centrifugal fan is communicated with the atomization treatment box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010578303.7A CN111773846A (en) | 2020-06-23 | 2020-06-23 | Environment-friendly waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010578303.7A CN111773846A (en) | 2020-06-23 | 2020-06-23 | Environment-friendly waste gas treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN111773846A true CN111773846A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010578303.7A Pending CN111773846A (en) | 2020-06-23 | 2020-06-23 | Environment-friendly waste gas treatment device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854286A (en) * | 2018-07-12 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of chemical plant waste discharge treatment device |
| CN208177245U (en) * | 2018-01-10 | 2018-12-04 | 唐峥 | A kind of boiler exhaust ultrasonic wave ion cleaning equipment |
| CN209237582U (en) * | 2018-08-19 | 2019-08-13 | 邓东 | A kind of air purifier |
| CN110215783A (en) * | 2019-07-18 | 2019-09-10 | 厚德九天（湖北）环保科技集团有限公司 | A kind of emission-control equipment using ultrasonic atomizer |
| CN212523456U (en) * | 2020-06-23 | 2021-02-12 | 稳中环保科技投资(广州)有限公司 | Environment-friendly waste gas treatment device |
-
2020
- 2020-06-23 CN CN202010578303.7A patent/CN111773846A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208177245U (en) * | 2018-01-10 | 2018-12-04 | 唐峥 | A kind of boiler exhaust ultrasonic wave ion cleaning equipment |
| CN108854286A (en) * | 2018-07-12 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of chemical plant waste discharge treatment device |
| CN209237582U (en) * | 2018-08-19 | 2019-08-13 | 邓东 | A kind of air purifier |
| CN110215783A (en) * | 2019-07-18 | 2019-09-10 | 厚德九天（湖北）环保科技集团有限公司 | A kind of emission-control equipment using ultrasonic atomizer |
| CN212523456U (en) * | 2020-06-23 | 2021-02-12 | 稳中环保科技投资(广州)有限公司 | Environment-friendly waste gas treatment device |
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