CN221062278U - Waste gas purifying device - Google Patents
Waste gas purifying device Download PDFInfo
- Publication number
- CN221062278U CN221062278U CN202323065805.8U CN202323065805U CN221062278U CN 221062278 U CN221062278 U CN 221062278U CN 202323065805 U CN202323065805 U CN 202323065805U CN 221062278 U CN221062278 U CN 221062278U
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- China
- Prior art keywords
- pipe
- collecting tank
- gas
- water collecting
- component
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- 239000002912 waste gas Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000007789 gas Substances 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 238000000746 purification Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 22
- 239000006260 foam Substances 0.000 claims description 5
- 239000003814 drug Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004887 air purification Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002253 acid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to the technical field of air purification, in particular to an exhaust gas purification device, which comprises a shell component, wherein a gas transmission component for conveying exhaust gas is arranged above and in the shell component, a purification component is arranged at the periphery of the gas transmission component, the purification component is connected with a liquid circulation component through a drain pipe, and the liquid circulation component is connected with an upper water collection tank in the gas transmission component through a water pipe; the combined installation of the shell component, the gas transmission component, the purification component and the liquid circulation component is adopted, so that the liquid medicine in the waste gas purification device is uniformly sprayed, the consumption of the liquid medicine is reduced, and the purification effect of waste gas is improved.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to an exhaust gas purification device.
Background
The emission of waste gas can greatly reduce atmospheric environment quality, and partial waste gas can carry peculiar smell, can cause very serious harm to biological respiratory tract, and partial waste gas is acidic, and acid rain's formation can be led to in acid gas's emission.
At present, in order to reduce the pollution degree of the exhaust gas, manufacturers generally use an exhaust gas purifying system to purify the exhaust gas, but the existing exhaust gas purifying system still has the following defects in the practical application process:
Firstly, in an acid mist purifying part of an exhaust gas purifying system, acidic molecules in exhaust gas are usually neutralized by spraying liquid medicine, but a gas-liquid mixture formed by mixing acidic gas and the liquid medicine can continue to flow after mixing, and gas-liquid mixture is difficult to separate in the flowing process, so that the gas-liquid mixture is directly discharged into a subsequent purifying process, and therefore, the purifying effect of the exhaust gas in the subsequent purifying process is affected, and the consumption of the liquid medicine in the acid mist purifying part is increased; secondly, in the acid mist purification process, the spray uniformity of the liquid medicine is low, and the flowing waste gas cannot be fully sprayed and covered, so that the purification effect of the waste gas is further reduced; in view of the above problems, we propose an exhaust gas purifying apparatus.
Disclosure of utility model
The utility model aims to overcome the defects and shortcomings of the prior art and provide an exhaust gas purifying device.
The utility model relates to an exhaust gas purifying device which comprises a shell component, wherein a gas transmission component for conveying exhaust gas is arranged above and in the shell component, a purifying component is arranged on the periphery of the gas transmission component, the purifying component is connected with a liquid circulation component through a drain pipe, and the liquid circulation component is connected with an upper water collecting tank in the gas transmission component through a water pipe.
Further, the shell assembly comprises two supporting legs, a lower shell is connected above the two supporting legs, and an upper shell is connected above the lower shell.
Further, the gas transmission assembly comprises a gas inlet pipe, the gas inlet pipe penetrates through the upper shell and extends downwards, an opening is formed in the joint of the gas inlet pipe and a liquid spraying pipeline in the purification assembly and is connected with the gas outlet pipe, a plurality of gas outlet holes are formed in the surface of the gas outlet pipe, the lower part of the gas outlet pipe is connected with a middle water collecting tank in the purification assembly, and a silk screen foam remover is connected with the lower part of the middle water collecting tank; the side of the lower shell below the silk screen foam remover is provided with an air outlet.
Further, the purification assembly comprises an upper water collecting tank connected to the side edge of the upper shell, a water inlet pipe is connected to the upper side of the upper water collecting tank, a liquid spraying pipeline is connected to the side edge of the upper water collecting tank, penetrates through the side plate of the upper shell and extends to the inside of the upper shell, the liquid spraying pipeline is wound around the air inlet pipe, a plurality of water outlets are formed in one side, facing the air inlet pipe, of the liquid spraying pipeline, a lower connecting pipe is connected to one end, opposite to the upper water collecting tank, of the liquid spraying pipeline, the lower connecting pipe penetrates through the upper shell and is connected to the middle water collecting tank below the exhaust pipe, a drain pipe is connected to the opposite side of the middle water collecting tank and the lower connecting pipe, and penetrates through the lower shell and is connected to the liquid circulation assembly.
Further, the liquid circulation assembly comprises a lower water collecting tank connected with the drain pipe, a water pipe is connected to the lower portion of one side, opposite to the drain pipe, of the lower water collecting tank, one end of the water pipe penetrates through the lower water collecting tank to be connected with a water pump inside the water pipe, a one-way valve is connected to the opposite end of the water pipe, and the water pipe on the side of the one-way valve is connected with the upper water collecting tank.
After the structure is adopted, the utility model has the beneficial effects that: the exhaust gas purifying device adopts the combined installation of the shell component, the gas transmission component, the purifying component and the liquid circulating component, so that the liquid medicine in the exhaust gas purifying device is uniformly sprayed, the consumption of the liquid medicine is reduced, and the purifying effect of the exhaust gas is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the liquid spraying pipeline in the present utility model;
reference numerals illustrate:
a support leg 101; a lower housing 102; an upper case 103;
An intake pipe 201; an exhaust pipe 202; an air outlet hole 203; a wire mesh demister 204; an air outlet 205;
A water inlet pipe 300; an upper header tank 301; a spray liquid conduit 302; a lower connection pipe 303; a water outlet 304; an intermediate header tank 305; a drain pipe 306;
A lower header tank 401; a water pump 402; a water pipe 403; a one-way valve 404.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, an exhaust gas purifying apparatus according to this embodiment includes a housing assembly, a gas delivery assembly for delivering exhaust gas is disposed above and inside the housing assembly, a purifying assembly is disposed at the periphery of the gas delivery assembly, the purifying assembly is connected to a liquid circulation assembly through a drain pipe 306, and the liquid circulation assembly is connected to an upper water collection tank 301 in the gas delivery assembly through a water delivery pipe 403.
Further, the housing assembly comprises two support legs 101, a lower housing 102 is connected above the two support legs 101, and an upper housing 103 is connected above the lower housing 102.
Further, the gas transmission assembly comprises a gas inlet pipe 201, the gas inlet pipe 201 penetrates through the upper shell 103 to extend downwards, an opening is formed at the joint of the gas inlet pipe 201 and a liquid spraying pipeline 302 in the purification assembly and is connected with a gas outlet pipe 202, a plurality of gas outlet holes 203 are formed in the surface of the gas outlet pipe 202, the lower part of the gas outlet pipe 202 is connected with a middle water collecting tank 305 in the purification assembly, and a wire mesh foam remover 204 is connected below the middle water collecting tank 305; the side of the lower shell 102 below the wire mesh demister 204 is provided with an air outlet 205.
Further, the purification assembly comprises an upper water collecting tank 301 connected to the side edge of the upper casing 103, a water inlet pipe 300 is connected to the upper side of the upper water collecting tank 301, a liquid spraying pipeline 302 is connected to the side edge of the upper water collecting tank 301, the liquid spraying pipeline 302 penetrates through the side plate of the upper casing 103 and extends into the upper casing 103, the liquid spraying pipeline 302 is wound around the air inlet pipe 201, a plurality of water outlet holes 304 are formed in one side, facing the air inlet pipe 201, of the liquid spraying pipeline 302, a lower connecting pipe 303 is connected to the opposite end of the liquid spraying pipeline 302, a lower connecting pipe 303 penetrates through the upper casing 103 and is connected to an intermediate water collecting tank 305 below the air outlet pipe 202, a drain pipe 306 is connected to the opposite side of the intermediate water collecting tank 305 and the lower connecting pipe 303, and the drain pipe 306 penetrates through the lower casing 102 and is connected to the liquid circulation assembly.
Further, the liquid circulation assembly comprises a lower water collection tank 401 connected with the drain pipe 306, a water delivery pipe 403 is connected below one side of the lower water collection tank 401 opposite to the drain pipe 306, one end of the water delivery pipe 403 penetrates through the lower water collection tank 401 to be connected with a water pump 402 inside the lower water collection tank, one end of the water delivery pipe 403 opposite to the water pump 402 is connected with a one-way valve 404, and the water delivery pipe 403 on the side of the one-way valve 404 is connected with the upper water collection tank 301.
The working principle of the utility model is specifically described as follows:
In this design, when the exhaust gas purifying device is in operation, the chemical liquid is first introduced from the water inlet pipe 300 into the upper header tank 301; the liquid medicine flows into the liquid spraying pipeline 302 from the upper water collecting tank 301, the liquid medicine in the liquid spraying pipeline 302 is sprayed from the water outlet hole 304, at the moment, the waste gas to be treated is led in from the air inlet pipe 201, and the waste gas can be fully contacted with the liquid medicine; the liquid medicine which does not flow into the intake pipe 201 flows into the intermediate header tank 305 through the lower connection pipe 303; the mixed gas is discharged from the gas outlet 203 on the exhaust pipe 202 and continuously flows downwards, and flows out from the gas outlet 205 after being processed by the wire mesh foam remover 204, and enters the next purification process;
In the design, the spiral liquid spraying pipeline 302 is adopted, so that the liquid medicine can be uniformly sprayed into flowing waste gas, the waste gas and the liquid medicine fully react, and the purification effect of the waste gas is improved;
The liquid medicine sprayed out of the water outlet 304 drops downwards and is converged into the middle water collection tank 305 together with the liquid medicine in the lower connecting pipe 303, and the liquid medicine in the middle water collection tank 305 flows into the lower water collection tank 401 through the water drainage pipe 306; after the liquid medicine in the lower water collecting tank 401 is accumulated to a certain amount, the water pump 402 is started to guide the liquid medicine into the upper water collecting tank 301 from the water pipe 403 through the one-way valve 404, and the design can recycle the liquid medicine which is not neutralized, so that the consumption of the liquid medicine is reduced.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. An exhaust gas purifying apparatus, characterized in that: the waste gas purifying device comprises a shell component, a gas transmission component for conveying waste gas is arranged above and in the shell component, a purifying component is arranged on the periphery of the gas transmission component, the purifying component is connected with a liquid circulation component through a drain pipe (306), and the liquid circulation component is connected with an upper water collecting tank (301) in the gas transmission component through a water pipe (403).
2. An exhaust gas purifying apparatus according to claim 1, wherein: the shell assembly comprises two supporting legs (101), a lower shell (102) is connected above the two supporting legs (101), and an upper shell (103) is connected above the lower shell (102).
3. An exhaust gas purifying apparatus according to claim 1, wherein: the gas transmission assembly comprises a gas inlet pipe (201), the gas inlet pipe (201) penetrates through the upper shell (103) and extends downwards, an opening is formed in the joint of the gas inlet pipe (201) and a liquid spraying pipeline (302) in the purification assembly and is connected with a gas exhaust pipe (202), a plurality of gas outlet holes (203) are formed in the surface of the gas exhaust pipe (202), the lower part of the gas exhaust pipe (202) is connected with a middle water collecting tank (305) in the purification assembly, and a wire mesh foam remover (204) is connected with the lower part of the middle water collecting tank (305); an air outlet (205) is arranged on the side of the lower shell (102) below the wire mesh demister (204) near the street.
4. An exhaust gas purifying apparatus according to claim 1, wherein: the purifying assembly comprises an upper water collecting tank (301) connected to the side edge of an upper shell (103), a water inlet pipe (300) is connected to the upper side of the upper water collecting tank (301), a liquid spraying pipeline (302) is connected to the side edge of the upper water collecting tank (301), the liquid spraying pipeline (302) penetrates through the side plate of the upper shell (103) and extends into the upper shell (103), the liquid spraying pipeline (302) is wound around the air inlet pipe (201), a plurality of water outlet holes (304) are formed in one side, facing the air inlet pipe (201), of the liquid spraying pipeline (302), a lower connecting pipe (303) is connected to one end, opposite to the upper water collecting tank (301), of the liquid spraying pipeline (302), a lower connecting pipe (303) penetrates through the upper shell (103) and is connected to a middle water collecting tank (305) below an exhaust pipe (202), and a drain pipe (306) is connected to the opposite side, opposite to the lower connecting pipe (303), of the middle water collecting tank (305), and the drain pipe (306) penetrates through the lower shell (102) and is connected to the liquid circulating assembly.
5. An exhaust gas purifying apparatus according to claim 1, wherein: the liquid circulation assembly comprises a lower water collecting tank (401) connected with a drain pipe (306), a water conveying pipe (403) is connected below one side, opposite to the drain pipe (306), of the lower water collecting tank (401), one end of the water conveying pipe (403) penetrates through the lower water collecting tank (401) to be connected with a water pump (402) inside the water collecting tank, one end, opposite to the water pump (402), of the water conveying pipe (403) is connected with a one-way valve (404), and the water conveying pipe (403) on the side of the one-way valve (404) is connected with an upper water collecting tank (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065805.8U CN221062278U (en) | 2023-11-14 | 2023-11-14 | Waste gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065805.8U CN221062278U (en) | 2023-11-14 | 2023-11-14 | Waste gas purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221062278U true CN221062278U (en) | 2024-06-04 |
Family
ID=91251983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323065805.8U Active CN221062278U (en) | 2023-11-14 | 2023-11-14 | Waste gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221062278U (en) |
-
2023
- 2023-11-14 CN CN202323065805.8U patent/CN221062278U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |