CN219722448U - Waste gas purifying device - Google Patents
Waste gas purifying device Download PDFInfo
- Publication number
- CN219722448U CN219722448U CN202321102909.9U CN202321102909U CN219722448U CN 219722448 U CN219722448 U CN 219722448U CN 202321102909 U CN202321102909 U CN 202321102909U CN 219722448 U CN219722448 U CN 219722448U
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- China
- Prior art keywords
- box body
- cyclone cylinder
- purifying
- exhaust gas
- communicated
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- 239000002912 waste gas Substances 0.000 title abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000000746 purification Methods 0.000 claims abstract description 20
- 238000005086 pumping Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 239000012670 alkaline solution Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 31
- 239000000243 solution Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas purifying device, wherein a spray pipe is arranged at the inner top of a box body, a plurality of branch pipes are arranged at intervals along the length direction of the spray pipe, spray holes are arranged on each branch pipe at intervals along the length direction, each branch pipe corresponds to the length direction of each purifying space, and the spray pipe is communicated with the inner bottom of the box body through a liquid pumping piece; the connecting pipe is connected with the inner wall of the cyclone cylinder through the helical blade, a curved channel is formed between the helical blade and the inner wall of the cyclone cylinder in a surrounding way, the top of the cyclone cylinder is communicated with the top of the box body, the side wall of the cyclone cylinder close to the top is also communicated with the bottom of the box body through the liquid suction piece, and the bottom of the cyclone cylinder is communicated with the box body to form a circulating passage. Solves the problems of the prior art that when the waste gas is purified, the contact time between the waste gas and the purified liquid is shorter, the contact area is smaller, and the purification efficiency is low.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas purifying device.
Background
The waste gas purification mainly refers to the work of treating industrial waste gas such as dust particles, flue gas smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial sites, and common waste gas purification comprises factory smoke dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like, and the waste gas purification needs to use a waste gas purification device, such as a patent with the patent application number of 202022947102.8, and waste gas purification equipment is disclosed.
In actual life, people are urgent to take powerful measures to control exhaust gas emission so as to inhibit the development of atmospheric environment deterioration. The existing waste gas purifying equipment has the defects that the contact time of waste gas and purified liquid is short, the contact area is small, the effect on waste gas purification is not ideal, and the waste gas is discharged after reaching standards, so that air pollution can be caused, and the physical health of residents under the environment is endangered.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an exhaust gas purifying device which solves the problems that when the exhaust gas is subjected to purification treatment in the prior art, the time of contact of the exhaust gas and a purification liquid is short, the contact area is small, and the purification efficiency is low.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the present utility model provides an exhaust gas purifying apparatus comprising
The purifying mechanism comprises a box body, spray pipes, liquid pumping pieces and separation plates, wherein a plurality of separation plates are arranged in the box body at intervals in parallel and are positioned above an air inlet end of the box body, a purifying space is formed between two adjacent separation plates, the spray pipes are arranged at the inner top of the box body, a plurality of branch pipes are arranged on the spray pipes at intervals along the length direction, spray holes are arranged on the branch pipes at intervals along the length direction, the branch pipes correspond to the length directions of the purifying spaces respectively, purifying liquid is contained in the inner bottom of the box body, and the spray pipes are communicated with the inner bottom of the box body through the liquid pumping pieces; and
the cyclone mechanism comprises a cyclone cylinder fixedly arranged on one side of the box body, a connecting pipe and a spiral blade, wherein the connecting pipe is connected with the inner wall of the cyclone cylinder through the spiral blade, a curved channel is formed between the spiral blade and the inner wall of the cyclone cylinder in a surrounding mode, the top of the cyclone cylinder is communicated with the top of the box body, the side wall, close to the top, of the cyclone cylinder is also communicated with the bottom of the box body through the liquid suction piece, and the bottom of the cyclone cylinder is communicated with the box body to form a circulating passage.
In some embodiments, the plurality of baffles are corrugated plates, and the plurality of baffles are provided with a plurality of protruding parts.
In some embodiments, at least one air dispersing plate is arranged in the box body below the plurality of partition plates and above the air inlet end at intervals.
In some embodiments, a plurality of water permeable plates are arranged below the spiral blades at intervals in the cyclone cylinder, a plurality of water permeable holes are uniformly distributed on the water permeable plates, and each water permeable hole is arranged downwards in a conical shape.
In some embodiments, the distance between two adjacent said baffles is 100-150mm.
In some embodiments, the extractor is a corrosion resistant suction pump.
In some embodiments, a liquid draining end is arranged at the bottom of the box body, and the liquid draining end is connected with a control valve.
In some embodiments, the inner walls of the tank and cyclone cylinder are both provided with an anti-corrosion coating.
In some embodiments, the purifying mechanism further comprises a purifying tower fixedly arranged on one side of the box body and communicated with the box body, and a plurality of activated carbon net plates are arranged in the purifying tower at intervals.
In some embodiments, the cleaning solution at the bottom of the tank is an alkaline solution.
Compared with the prior art, the waste gas purifying device provided by the utility model has the advantages that the plurality of partition boards are arranged in the box body at intervals and in parallel and are positioned above the air inlet end of the box body, the purifying space is formed between the two adjacent partition boards, the spray pipe is arranged at the inner top of the box body, the spray pipe is provided with the plurality of branch pipes at intervals along the length direction, the spray pipes are provided with the spray holes at intervals along the length direction and correspond to the length direction of the purifying spaces respectively, the purifying liquid is contained at the inner bottom of the box body, the spray pipe is communicated with the inner bottom of the box body through the liquid pumping piece, the connecting pipe is connected with the inner wall of the cyclone cylinder through the spiral blade, the spiral blade and the inner wall of the cyclone cylinder are enclosed to form a bending channel, the top of the cyclone cylinder is communicated with the top of the box body, the side wall of the cyclone cylinder close to the top is also communicated with the bottom of the box body through the liquid pumping piece, and the bottom of the cyclone cylinder is communicated with the box body to form a circulating passage; the purifying liquid can be recycled, new purifying liquid does not need to be continuously supplemented, the purifying cost is reduced, meanwhile, the contact area between waste gas and the purifying liquid is increased, the contact time of the waste gas and the purifying liquid is prolonged, and the purifying efficiency of the waste gas is effectively improved.
Drawings
FIG. 1 is a schematic view of an exhaust gas purifying apparatus according to the present utility model;
fig. 2 is a front view of an exhaust gas purifying apparatus of the present utility model;
FIG. 3 is a schematic view of the structure of the inside of the case of the present utility model;
FIG. 4 is a schematic view of the structure of the shower pipe of the present utility model;
FIG. 5 is a schematic view of the structure of the inside of the cyclone barrel of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides an exhaust gas purifying apparatus. This exhaust gas purification device is mainly used carries out purification treatment to acid-containing waste gas, and the purifying liquid can be changed after a period of cycle use again, improves the utilization ratio of purifying liquid, reduces waste gas purification cost, simultaneously, can improve the area of contact of waste gas and purifying liquid, improves purifying effect.
In this embodiment, an exhaust gas purifying device includes a purifying mechanism 1 and a cyclone mechanism 2, where the purifying mechanism 1 includes a box 11, a spray pipe 12, a liquid pumping member 13, and a partition plate 14, where a plurality of partition plates 14 are spaced and arranged in parallel inside the box 11 and above an air inlet end 111 of the box 11, a purifying space is formed between two adjacent partition plates 14, the spray pipe 12 is arranged at an inner top of the box 11, a plurality of branch pipes 121 are arranged at intervals along a length direction of the spray pipe 12, spray holes are arranged at intervals along the length direction of each branch pipe 121, each branch pipe 121 corresponds to a length direction of each purifying space, a purifying liquid is contained in an inner bottom of the box 11, and the spray pipe 12 is communicated with an inner bottom of the box 11 via the liquid pumping member 13; the cyclone mechanism 2 comprises a cyclone cylinder 21 fixedly arranged on one side of the box body 11, a connecting pipe 22 and a spiral blade 23, wherein the connecting pipe 22 is connected with the inner wall of the cyclone cylinder 21 through the spiral blade 23, a curved channel is formed between the spiral blade 23 and the inner wall of the cyclone cylinder 21 in a surrounding manner, the top of the cyclone cylinder 21 is communicated with the top of the box body 11, the side wall, close to the top, of the cyclone cylinder 21 is also communicated with the bottom of the box body 11 through the liquid suction piece 13, and the bottom of the cyclone cylinder 21 is communicated with the box body 11 to form a circulation passage.
In the actual use process, the exhaust gas is conveyed to the inside of the box 11 through the air inlet end 111, the exhaust gas is dispersed in each purifying space, the liquid pumping piece 13 pumps the purifying liquid contained in the inner bottom of the box 11 to each branch pipe 121, the spraying holes on the branch pipes 121 spray the purifying liquid to be in contact with the exhaust gas in the purifying space, meanwhile, the purified exhaust gas can enter the cyclone cylinder 21, the exhaust gas and the purifying liquid are enabled to rotate in the cyclone cylinder 21 under the action of the spiral blades 23, and the exhaust gas is further purified.
In order to further improve the contact between the exhaust gas and the purifying liquid, specifically, the plurality of separators 14 are corrugated plates, and the plurality of separators 14 are provided with a plurality of protrusions.
On the basis of the above scheme, at least one air dispersing plate 112 is disposed in the box 11 below the plurality of partition plates 14 and above the air inlet end 111 at intervals. Specifically, by providing the air-diffusing plate 112, the exhaust gas introduced into the tank 11 can be ensured to be uniformly dispersed in the tank 11, and the contact area between the exhaust gas and the purifying liquid can be effectively increased.
On the basis of the above scheme, a plurality of water permeable plates 24 are arranged below the spiral blades 23 at intervals in the cyclone cylinder 21, a plurality of water permeable holes 241 are uniformly distributed on the water permeable plates 24, and the water permeable holes 241 are downwards arranged in a tapered manner.
The inner diameter of the lower end of the cyclone tube 21 is tapered, and by providing the plurality of water permeable plates 24, each water permeable hole 241 is tapered downward, so that the contact area between the exhaust gas and the cleaning liquid can be further increased.
In this embodiment, the distance between two adjacent separators 14 is 100-150mm. When the exhaust gas rises through the purifying space between the two adjacent partition boards 14, the exhaust gas can be contacted with the purifying liquid sprayed out of the spraying holes, and the purifying liquid can absorb the acid gas in the exhaust gas.
In this embodiment, the purifying solution at the bottom of the tank 11 is an alkaline solution, and the alkaline solution has a certain corrosiveness, so that in order to prolong the service life of the liquid pumping member 13, the liquid pumping member 13 is an anti-corrosion water pump. In addition, the inner walls of the case 11 and the cyclone cylinder 21 are provided with an anti-corrosive coating.
In this embodiment, a drain end 113 is disposed at the bottom of the box 11, and the drain end 113 is connected to a control valve. After the cleaning solution is used for a period of time, the cleaning solution needs to be replaced, and the cleaning solution in the tank 11 can be discharged by opening the control valve.
On the basis of the scheme, the purifying mechanism 1 further comprises a purifying tower 25 fixedly arranged on one side of the box body 11 and communicated with the box body 11, and a plurality of activated carbon net plates are arranged in the purifying tower 25 at intervals.
The exhaust gas supplied to the tank 11 after being treated with the purifying liquid may be output from the inside of the purifying tower 25, and a plurality of activated carbon net plates disposed at intervals in the purifying tower 25 may further adsorb the pollutants in the exhaust gas.
Further, the tank 11 includes two parts of a vertical tank and a horizontal tank, and the bottoms of the horizontal tank and the vertical tank are communicated via a pipe, the partition 14 and the spray pipe 12 are both disposed in the vertical tank, the lower end of the cyclone drum 21 is communicated with the horizontal tank, and the liquid level of the purifying liquid in the vertical tank and the horizontal tank is always higher than the position where the pipe is located, so that the waste gas entering the horizontal tank can only be discharged from the purifying tower 25.
The beneficial effects are that:
compared with the prior art, the waste gas purifying device provided by the utility model has the advantages that the plurality of partition boards are arranged in the box body at intervals and in parallel and are positioned above the air inlet end of the box body, the purifying space is formed between the two adjacent partition boards, the spray pipe is arranged at the inner top of the box body, the spray pipe is provided with the plurality of branch pipes at intervals along the length direction, the spray pipes are provided with the spray holes at intervals along the length direction and correspond to the length direction of the purifying spaces respectively, the purifying liquid is contained at the inner bottom of the box body, the spray pipe is communicated with the inner bottom of the box body through the liquid pumping piece, the connecting pipe is connected with the inner wall of the cyclone cylinder through the spiral blade, the spiral blade and the inner wall of the cyclone cylinder are enclosed to form a bending channel, the top of the cyclone cylinder is communicated with the top of the box body, the side wall of the cyclone cylinder close to the top is also communicated with the bottom of the box body through the liquid pumping piece, and the bottom of the cyclone cylinder is communicated with the box body to form a circulating passage; the purifying liquid can be recycled, new purifying liquid does not need to be continuously supplemented, the purifying cost is reduced, meanwhile, the contact area between waste gas and the purifying liquid is increased, the contact time of the waste gas and the purifying liquid is prolonged, and the purifying efficiency of the waste gas is effectively improved.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. An exhaust gas purifying apparatus, characterized by comprising
The purifying mechanism comprises a box body, spray pipes, liquid pumping pieces and separation plates, wherein a plurality of separation plates are arranged in the box body at intervals in parallel and are positioned above an air inlet end of the box body, a purifying space is formed between two adjacent separation plates, the spray pipes are arranged at the inner top of the box body, a plurality of branch pipes are arranged on the spray pipes at intervals along the length direction, spray holes are arranged on the branch pipes at intervals along the length direction, the branch pipes correspond to the length directions of the purifying spaces respectively, purifying liquid is contained in the inner bottom of the box body, and the spray pipes are communicated with the inner bottom of the box body through the liquid pumping pieces; and
the cyclone mechanism comprises a cyclone cylinder fixedly arranged on one side of the box body, a connecting pipe and a spiral blade, wherein the connecting pipe is connected with the inner wall of the cyclone cylinder through the spiral blade, a curved channel is formed between the spiral blade and the inner wall of the cyclone cylinder in a surrounding mode, the top of the cyclone cylinder is communicated with the top of the box body, the side wall, close to the top, of the cyclone cylinder is also communicated with the bottom of the box body through the liquid suction piece, and the bottom of the cyclone cylinder is communicated with the box body to form a circulating passage.
2. The exhaust gas purifying apparatus according to claim 1, wherein a plurality of the partition boards are corrugated boards, and a plurality of the projections are provided on the plurality of partition boards.
3. The exhaust gas purifying apparatus according to claim 1, wherein at least one air diffusing plate is provided in the housing at an interval between a lower part of the plurality of partition plates and an upper part of the air inlet end.
4. The exhaust gas purification device according to claim 1, wherein a plurality of water permeable plates are arranged below the spiral blades at intervals in the cyclone cylinder, a plurality of water permeable holes are uniformly distributed on the water permeable plates, and each water permeable hole is arranged downwards in a conical shape.
5. An exhaust gas purifying apparatus according to claim 1, wherein a distance between adjacent ones of said partition plates is 100 to 150mm.
6. An exhaust gas purifying apparatus according to claim 1, wherein the liquid-extracting member is an anti-corrosive water pump.
7. The exhaust gas purifying apparatus according to claim 1, wherein a drain end is provided at the bottom of the tank, and the drain end is connected with a control valve.
8. An exhaust gas purifying apparatus according to claim 1, wherein the inner walls of the tank and the cyclone cylinder are provided with an anti-corrosive coating.
9. The exhaust gas purifying device according to claim 1, wherein the purifying mechanism further comprises a purifying tower fixedly arranged on one side of the box body and communicated with the box body, and a plurality of activated carbon net plates are arranged in the purifying tower at intervals.
10. The exhaust gas purifying apparatus according to claim 1, wherein the purifying liquid at the bottom of the tank is an alkaline solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321102909.9U CN219722448U (en) | 2023-05-09 | 2023-05-09 | Waste gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321102909.9U CN219722448U (en) | 2023-05-09 | 2023-05-09 | Waste gas purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722448U true CN219722448U (en) | 2023-09-22 |
Family
ID=88061022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321102909.9U Active CN219722448U (en) | 2023-05-09 | 2023-05-09 | Waste gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722448U (en) |
-
2023
- 2023-05-09 CN CN202321102909.9U patent/CN219722448U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |