CN219744391U - Waste gas absorption tower with demisting device - Google Patents
Waste gas absorption tower with demisting device Download PDFInfo
- Publication number
- CN219744391U CN219744391U CN202223507134.1U CN202223507134U CN219744391U CN 219744391 U CN219744391 U CN 219744391U CN 202223507134 U CN202223507134 U CN 202223507134U CN 219744391 U CN219744391 U CN 219744391U
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- Prior art keywords
- absorption tower
- tower body
- demister
- pipe
- ring
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 72
- 239000002912 waste gas Substances 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000012856 packing Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000003595 mist Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 28
- 241000220317 Rosa Species 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 description 13
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to an exhaust gas absorption tower with a demisting device, which comprises an absorption tower body, wherein a packing layer is fixedly arranged in the middle of an inner cavity of the absorption tower body, a rotating ring is rotationally arranged above the packing layer, a spray pipe is uniformly and fixedly arranged on the rotating ring, a demister is rotationally arranged above the spray pipe, a demisting plate is uniformly and fixedly arranged in the demister, a stepping motor is fixedly arranged on one side of the absorption tower body and is connected with the rotating ring and the demister through a transmission shaft, an air inlet pipe is rotationally arranged below the packing layer, a reservoir is fixedly arranged at the bottom of the inner cavity of the absorption tower body, a filter box is fixedly arranged on one side of the absorption tower body, exhaust gas can be uniformly dispersed, spray liquid can be uniformly sprayed, the exhaust gas and the spray liquid can be ensured to be fully contacted, the effect of absorbing harmful substances is improved, the treated gas with water rises into the rotating demister, the water is attached to the demister, and harmful substances in the water mist are prevented from being discharged.
Description
Technical Field
The utility model relates to an exhaust gas absorption tower with a demisting device, and belongs to the technical field of exhaust gas treatment.
Background
In the treatment of polypropylene waste gas, an absorption tower is required to be used for treating the polypropylene waste gas, the utility model of patent number 202020886792.8 provides a high-efficiency corrosion-resistant polypropylene waste gas absorption tower, which comprises the following components: the device comprises a bracket, a shell, an air inlet, an air outlet, an absorbent pipe, an equipartition device, a material bed, a liquid storage tank, a power pump and a bubble generator, wherein the top of the bracket is provided with the shell, the bottom of the shell is provided with the air inlet, and the top of the shell is provided with the air outlet; an absorbent tube is arranged at one side of the shell, and an equipartition device is connected with the absorbent tube; the bottom of the equipartition device is provided with a material bed; the bottom of the material bed is provided with a liquid storage tank, one side of the liquid storage tank is connected with a power pump, and the power pump is connected with an absorbent pipe; a bubble generator is arranged at one side of the liquid storage tank; the device also comprises a guide plate and a sealing valve; the micro bubbles are added into the absorption liquid, so that the contact surface between the absorption liquid and the waste gas is larger, and meanwhile, the guide plate is utilized to prolong the reaction time, deepen the reaction degree of the equipment, reduce the occupation space of the equipment and improve the reaction efficiency; however, when the structure is used, the polypropylene waste gas just enters the shell and rises, so the waste gas is concentrated at one place, the contact with the material bed is uneven, the spraying position of the spraying liquid is unchanged all the time, the effect of waste gas treatment is affected, and the waste gas is also provided with a plurality of tiny water drops to cause water mist, so that trace harmful substances are discharged.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides an exhaust gas absorption tower with a demisting device, so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a take waste gas absorption tower of defogging device, includes the absorption tower body, fixed packing layer that is equipped with in the middle of the absorption tower body inner chamber, packing layer top rotates and is equipped with the swivel becket, evenly fixed be equipped with the spray pipe on the swivel becket, the spray pipe top rotates and is equipped with the defroster, the even fixed defogging board that is equipped with in the defroster, absorption tower body one side fixed mounting has step motor, and step motor passes through the transmission shaft and is connected with swivel becket, defroster, packing layer below rotates and is equipped with the intake pipe, absorption tower body inner chamber bottom is fixed and is equipped with the cistern, absorption tower body one side is fixed to be equipped with the rose box, the rose box passes through the pipe and is connected with the spray pipe, the outlet duct has been seted up at absorption tower body top.
Preferably, the rotating ring comprises an outer ring and an inner ring, the water spraying pipes are arranged between the outer ring and the inner ring, the water spraying pipes are connected with the inner ring in a penetrating way, and the inner ring is connected with a water inlet pipe in a rotating and sealing way.
Preferably, the demister is internally and uniformly fixedly provided with a mounting rod, the demisting plates are uniformly fixed on the mounting rod, and the cross sections of the demisting plates are wavy.
Preferably, the inner wall of the absorption tower body is fixedly provided with a rotating groove, the outer sides of the rotating ring and the demister are fixedly provided with convex rings, the convex rings are arranged in the rotating groove, the transmission shaft is positioned at the outer side of the rotating groove, the transmission shaft is fixedly provided with gear rings, and the gear rings are meshed and connected with the convex rings.
Preferably, the left side of the absorption tower body is fixedly provided with an air inlet pump, the air inlet pump is connected with an air duct, the air inlet pipe is rotationally sleeved on the air duct, the inner cavity of the air inlet pipe is fixedly provided with windmill blades, and the air inlet pipe is uniformly provided with air outlet holes.
Preferably, the inner cavity of the filter box is symmetrically and fixedly provided with filter plates, an active carbon layer is arranged between the filter plates, the top of the filter box is fixedly provided with a water guide pump, and the water guide pump is connected with a water inlet pipe on the rotating ring through a guide pipe.
The beneficial effects of the utility model are as follows:
1. by arranging the rotating ring, when the spray liquid is sprayed and conveyed into the absorption tower body, the rotating ring rotates along with the spray pipe, so that the spray liquid is effectively and uniformly sprayed into the absorption tower, the exhaust gas is ensured to be fully contacted with the spray liquid, and the effect of absorbing harmful substances is improved;
2. through setting up the defroster, after gas is sprayed and absorbed, gas continues to upwards move, when gas with water drops passes through the defroster, water is attached to the defogging plate, meanwhile, the defogging plate can slowly rotate, so that the gas can be contacted with the defogging plate, the defogging effect of the absorption tower is effectively improved, harmful substances in water mist are prevented from being discharged, and meanwhile, the attached water drops can be thrown away, and the effect of defogging is avoided from being influenced by excessive water;
3. through setting up the intake pipe, when waste gas gets into in the absorption tower body, can let the more even of waste gas entering through the intake pipe for waste gas distributes in packing layer whole piece below, just can be better when waste gas rises with spray the liquid contact, improves waste gas treatment's effect.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view showing the overall structure of an exhaust gas absorption tower with a demister according to the present utility model;
FIG. 2 is a schematic view of a driving structure of a rotating ring and a demister of an exhaust gas absorption tower with a demister according to the present utility model;
FIG. 3 is a schematic top view of a rotating ring of an exhaust gas absorber with demister according to the present utility model;
FIG. 4 is a bottom cross-sectional view of an exhaust gas absorption tower with a demister according to the present utility model;
reference numerals in the drawings: 1. an absorption tower body; 2. a filler layer; 3. a rotating ring; 4. a water spray pipe; 5. a demister; 6. a defogging plate; 7. a stepping motor; 8. a transmission shaft; 9. an air inlet pipe; 10. a reservoir; 11. a filter box; 12. an air outlet pipe; 13. an outer ring; 14. an inner ring; 15. a rotating groove; 16. a convex ring; 17. a gear ring; 18. an air inlet pump; 19. a windmill blade; 20. and (5) a filter plate.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided an exhaust gas absorption tower with a demister.
Example 1
As shown in fig. 1-4, an exhaust gas absorption tower with a demister according to an embodiment of the utility model comprises an absorption tower body 1, wherein a packing layer 2 is fixedly arranged in the middle of an inner cavity of the absorption tower body 1, a rotating ring 3 is rotationally arranged above the packing layer 2, a water spraying pipe 4 is uniformly and fixedly arranged on the rotating ring 3, a demister 5 is rotationally arranged above the water spraying pipe 4, a demister plate 6 is uniformly and fixedly arranged in the demister 5, a stepping motor 7 is fixedly arranged on one side of the absorption tower body 1 and is connected with the rotating ring 3 and the demister 5 through a transmission shaft 8, an air inlet pipe 9 is rotationally arranged below the packing layer 2, a reservoir 10 is fixedly arranged at the bottom of the inner cavity of the absorption tower body 1, a filter box 11 is fixedly arranged on one side of the absorption tower body 1, the filter box 11 is connected with the water spraying pipe 4 through a guide pipe, an air outlet pipe 12 is uniformly arranged at the top of the absorption tower body 1, the rotating ring 3 comprises an outer ring 13 and an inner ring 14, the water spraying pipe 4 is uniformly arranged between the outer ring 13 and the inner ring 14, a demister 4 is uniformly and fixedly connected with the inner ring 14, the water spraying pipe 4 and the inner ring 14 is in a penetrating connection, the inner ring 14 is fixedly connected with the rotating ring 3 and the inner ring 6 through a transmission shaft, the water spraying pipe is fixedly connected with the demister plate 6, the demister plate is further provided with a water inlet pipe 6, and the demister 6 is easily and is in a direct contact with the demister 6, and is not in a direct section of the demister 6 is easily affected by the demister, and is not fixedly connected with the demister plate is in a direct-shaped water sealing plate 6.
Example two
As shown in fig. 1-4, an exhaust gas absorption tower with a demister according to an embodiment of the utility model comprises an absorption tower body 1, wherein a packing layer 2 is fixedly arranged in the middle of an inner cavity of the absorption tower body 1, a rotating ring 3 is rotationally arranged above the packing layer 2, a water spraying pipe 4 is uniformly and fixedly arranged on the rotating ring 3, a demister 5 is rotationally arranged above the water spraying pipe 4, a demister plate 6 is uniformly and fixedly arranged in the demister 5, a stepping motor 7 is fixedly arranged on one side of the absorption tower body 1, the stepping motor 7 is connected with the rotating ring 3 and the demister 5 through a transmission shaft 8, an air inlet pipe 9 is rotationally arranged below the packing layer 2, a reservoir 10 is fixedly arranged at the bottom of the inner cavity of the absorption tower body 1, a filter box 11 is fixedly arranged on one side of the absorption tower body 1, the filter box 11 is connected with the water spraying pipe 4 through a guide pipe, an air outlet pipe 12 is uniformly arranged at the top of the absorption tower body 1, a rotating groove 15 is fixedly arranged on the inner wall of the absorption tower body 1, convex rings 16 are uniformly and fixedly arranged on the outer sides of the rotating ring 3 and 5, the convex rings 16 are uniformly arranged in the rotating ring 16, the convex rings 16 are uniformly arranged in the rotating groove 15, the convex rings 15 are uniformly arranged on the rotating ring 17, and are further, and are uniformly arranged on the rotating ring 17, and are further, and are fixedly arranged on the rotating ring 17, and are in front of the rotating ring 17, and are connected with the rotating ring 17, and are further, and are connected with the rotating ring 17, and are by the rotating ring 17.
Example III
As shown in fig. 1-4, an exhaust gas absorption tower with a demister according to an embodiment of the utility model comprises an absorption tower body 1, wherein a packing layer 2 is fixedly arranged in the middle of an inner cavity of the absorption tower body 1, a rotary ring 3 is rotatably arranged above the packing layer 2, a spray pipe 4 is uniformly and fixedly arranged on the rotary ring 3, a demister 5 is rotatably arranged above the spray pipe 4, a demister plate 6 is uniformly and fixedly arranged in the demister 5, a stepping motor 7 is fixedly arranged on one side of the absorption tower body 1, the stepping motor 7 is connected with the rotary ring 3 and the demister 5 through a transmission shaft 8, an air inlet pipe 9 is rotatably arranged below the packing layer 2, a reservoir 10 is fixedly arranged at the bottom of the inner cavity of the absorption tower body 1, a filter box 11 is fixedly arranged on one side of the absorption tower body 1, the filter box 11 is connected with the spray pipe 4 through a conduit, an air outlet pipe 12 is arranged at the top of the absorption tower body 1, the left side of the absorption tower body 1 is fixedly provided with an air inlet pump 18, the air inlet pump 18 is connected with an air duct, the air inlet pipe 9 is rotationally sleeved on the air duct, the inner cavity of the air inlet pipe 9 is fixedly provided with windmill blades 19, the air inlet pipe 9 is uniformly provided with air outlet holes, waste can be conveyed into the tower body through the air inlet pump 18, the conveyed air has moving impact force, when the air is flushed into the air inlet pipe 9, the air inlet pipe 9 is rotated through the windmill blades 19, so that waste gas is more uniformly dispersed in the tower body, the inner cavity of the filter box 11 is symmetrically and fixedly provided with filter plates 20, an active carbon layer is arranged between the filter plates 20, the top of the filter box 11 is fixedly provided with the water guide pump, the water guide pump is connected with the water inlet pipe on the rotating ring 3 through the guide pipe, the spray liquid falls into the water reservoir 10 after falling into the filter box 11 for filtering, the spray liquid can be recycled, and waste is avoided.
In summary, by means of the above technical scheme of the utility model, when in use, the exhaust gas is conveyed into the absorption tower body 1 through the air inlet pump 18, the exhaust gas is dispersed more uniformly through the air inlet pipe 9, and meanwhile, the rotating ring 3 drives the spray pipe 4 to rotate, so that the spray liquid is effectively and uniformly sprayed into the absorption tower body 1, thereby ensuring the sufficient contact between the exhaust gas and the spray liquid, improving the effect of absorbing harmful substances, enabling the exhaust gas to better contact with the spray liquid when rising, improving the effect of treating the exhaust gas, enabling the gas to continuously move upwards, enabling the water to be adhered to the demisting plate 6 when the gas with water drops passes through the demister 5, ensuring the gas to be contacted with the demisting plate, effectively improving the demisting effect of the absorption tower, preventing the harmful substances in the water mist from being discharged, and simultaneously enabling the adhered water drops to be thrown away, thereby avoiding the effect of excessive water affecting demisting.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. Waste gas absorption tower with demisting device, comprising an absorption tower body (1), and being characterized in that: the utility model discloses a novel absorption tower body, including absorption tower body (1), packing layer (2) top rotation is equipped with swivel becket (3), evenly fixed be equipped with spray pipe (4) on swivel becket (3), spray pipe (4) top rotation is equipped with defroster (5), evenly fixed in defroster (5) are equipped with defogging board (6), absorption tower body (1) one side fixed mounting has step motor (7), and step motor (7) are connected with swivel becket (3), defroster (5) through transmission shaft (8), packing layer (2) below rotation is equipped with intake pipe (9), absorption tower body (1) inner chamber bottom is fixed to be equipped with cistern (10), absorption tower body (1) one side is fixed to be equipped with rose box (11), rose box (11) are connected with spray pipe (4) through the pipe, outlet duct (12) have been seted up at absorption tower body (1) top.
2. An exhaust gas absorption tower with demister as defined in claim 1, wherein: the rotary ring (3) comprises an outer ring (13) and an inner ring (14), the spray pipes (4) are arranged between the outer ring (13) and the inner ring (14), the spray pipes (4) are connected with the inner ring (14) in a penetrating way, and the inner ring (14) is connected with a water inlet pipe in a rotary sealing way.
3. An exhaust gas absorption tower with demister as defined in claim 2, wherein: the utility model discloses a demister, including defroster (5) and demister plate (6), evenly fixed being equipped with the installation pole in defroster (5), defogging plate (6) evenly fixes on the installation pole, and defogging plate (6) cross-section is the wave.
4. A flue gas absorber with mist eliminator as claimed in claim 3, characterized in that: the absorption tower body (1) inner wall is fixed to be provided with rotation groove (15), rotation ring (3), defroster (5) outside is all fixed to be equipped with bulge loop (16), bulge loop (16) all set up in rotation groove (15), transmission shaft (8) are located rotation groove (15) outside, all be fixed with gear ring (17) with bulge loop (16) outside on transmission shaft (8), and gear ring (17) meshing is connected.
5. An exhaust gas absorption tower with demister as defined in claim 4, wherein: the air inlet pump (18) is fixedly arranged on the left side of the absorption tower body (1), the air guide pipe is connected to the air inlet pump (18), the air inlet pipe (9) is rotationally sleeved on the air guide pipe, windmill blades (19) are fixedly arranged in the inner cavity of the air inlet pipe (9), and air outlet holes are uniformly formed in the air inlet pipe (9).
6. An exhaust gas absorption tower with demister as defined in claim 5, wherein: the inner cavity of the filter box (11) is symmetrically and fixedly provided with filter plates (20), active carbon layers are arranged between the filter plates (20), and the top of the filter box (11) is fixedly provided with a water guide pump which is connected with a water inlet pipe on the rotating ring (3) through a guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223507134.1U CN219744391U (en) | 2022-12-27 | 2022-12-27 | Waste gas absorption tower with demisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223507134.1U CN219744391U (en) | 2022-12-27 | 2022-12-27 | Waste gas absorption tower with demisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744391U true CN219744391U (en) | 2023-09-26 |
Family
ID=88084965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223507134.1U Active CN219744391U (en) | 2022-12-27 | 2022-12-27 | Waste gas absorption tower with demisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744391U (en) |
-
2022
- 2022-12-27 CN CN202223507134.1U patent/CN219744391U/en active Active
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