CN113426251B - Absorption tower for calcium-based wet desulphurization - Google Patents
Absorption tower for calcium-based wet desulphurization Download PDFInfo
- Publication number
- CN113426251B CN113426251B CN202110687027.2A CN202110687027A CN113426251B CN 113426251 B CN113426251 B CN 113426251B CN 202110687027 A CN202110687027 A CN 202110687027A CN 113426251 B CN113426251 B CN 113426251B
- Authority
- CN
- China
- Prior art keywords
- gas
- foam
- water
- flue gas
- packing layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/14—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 by absorption
-
- 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
- B01D53/14—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 by absorption
- B01D53/1406—Multiple stage absorption
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
The invention discloses an absorption tower for calcium-based wet desulphurization, which relates to the related technical field of a desulphurization tower, wherein purified gas is conveyed into a gas-liquid ejector through a flue gas conveying pipe, meanwhile, a water pump conveys water in a water tank to the gas-liquid ejector and forms a gas-liquid mixture with the flue gas, the gas-liquid mixture stirs a transmission water wheel to rotate so as to facilitate the transmission water wheel to provide driving power for a driving assembly, then the gas-liquid mixture enters an annular spraying part through a spraying pipe, the gas-liquid mixture with pressure rushes to a first packing layer and a second packing layer, sulfur in the gas is removed through desulfurizing agents in the first packing layer and the second packing layer, and then the gas is back-rushed from the bottoms of the second packing layer and the first packing layer again, so that the two-time desulphurization of the gas can be realized, and the desulphurization effect is greatly improved.
Description
Technical Field
The invention relates to the technical field related to a desulfurizing tower, in particular to an absorption tower for calcium-based wet desulphurization.
Background
The desulfurizing tower is tower equipment for desulfurizing various industrial waste gas with high energy consumption and high pollution. Traditional desulfurizing tower only has simple absorption and sprays the effect, and the desulfurization effect is poor, and the air after the desulfurization can carry a large amount of steam, and current desulfurizing tower can not carry out the entrapment to the water smoke.
Disclosure of Invention
In view of the above, the present invention provides an absorption tower for calcium-based wet desulphurization, which mainly aims to solve the problems that the conventional desulphurization tower mentioned in the above background only has simple adsorption and spraying effects, the desulphurization effect is poor, the desulfurized air carries a large amount of water vapor, and the existing desulphurization tower cannot capture the water vapor.
In order to achieve the purpose, the invention adopts the following technical scheme:
an absorption tower for calcium-based wet desulphurization comprises a water tank, wherein a flue gas filtering component is arranged in the water tank, and a desulphurization tower body is fixedly arranged at the top of the flue gas filtering component; the top of the desulfurization tower body is provided with a water foam collecting box; a foam trapping assembly for trapping foam after waste gas treatment is arranged in the foam trapping tank; a driving component for driving the spray catching component is fixedly arranged outside the spray catching tank; a transmission water wheel is arranged below the driving component; the transmission water wheel is connected in series with the top of the gas-liquid injector; the lower part of the gas-liquid ejector is connected with a flue gas filtering component through a flue gas conveying pipe;
the spray catching assembly comprises a fixed shaft; two ends of the fixed shaft are fixedly arranged on the inner wall of the foam catching box, and the fixed shaft is also movably connected with a first foam catching screen plate and a second foam catching screen plate; a plurality of movable rods are arranged at the tops of the first and second water foam collecting screen plates; two ends of the movable rods are respectively movably connected with the first foam collecting screen plate, the second foam collecting screen plate and the driving rods through rotating shafts; one end of the driving rod penetrates through the water foam catching tank;
the driving component comprises a poke rod; the middle position of the poke rod is movably connected with the fixed frame through a rotating shaft; the fixing frame is fixedly arranged outside the spray catching box; the top of the poke rod is connected with the driving rod through a rotating shaft, and the bottom of the poke rod is provided with a sector fluted disc; a driven gear is connected below the fan-shaped fluted disc in a meshing manner; the driven gear is fixedly installed on one side of the transmission water wheel through a rotating shaft, and a driving gear is meshed and connected below the driven gear.
Furthermore, the transmission water wheel is provided with a closed cylindrical shell, and fan blades with the rotating diameter smaller than the inner diameter of the cylindrical shell are arranged in the cylindrical shell; the fan blades and the driving gear are coaxially arranged; the bottom of the cylindrical shell is communicated with the gas-liquid ejector, and one side of the cylindrical shell is connected with the annular spraying piece through a spraying pipe.
Furthermore, a water pipe is arranged in the middle of the gas-liquid ejector; the bottom of the water pipe extends into the water tank and is provided with a water pump in a matching way.
Further, the flue gas filtering assembly comprises an outer shell; the outer shell is arranged in a closed shape, and a cross-shaped blocking frame is arranged in the outer shell; through holes are uniformly distributed on the periphery of the cross baffle frame; the cross block frame divide the shell body into four cavities, and the four cavities are filled with clinoptilolite.
Furthermore, the desulfurization tower body is sequentially provided with an annular spraying piece, a second packing layer and a first packing layer from top to bottom; the second packing layer and the first packing layer are both filled with a desulfurizer;
the annular spray member is formed by sequentially sleeving a plurality of annular pipes, each annular pipe is connected with the spray pipe, and a plurality of spray holes are formed in the bottom of each annular pipe.
Furthermore, the desulfurization tower body and the water foam collecting box are arranged in a closed manner, and are connected through a flue gas conveying pipe.
Furthermore, one side of the outer shell, which is far away from the flue gas conveying pipe, is provided with a flue gas inlet pipe.
Furthermore, an overflow pipe is arranged on one side of the fixing frame and fixedly arranged below one side of the foam catching and collecting box.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme shows that:
1. according to the invention, flue gas enters the flue gas filtering assembly through the flue gas inlet pipe, the cross baffle frame divides the outer shell into four cavities, clinoptilolite is filled in the four cavities, and the flue gas can be discharged only by penetrating through the clinoptilolite, so that dust, large particle impurities and some pungent peculiar smells in the flue gas can be adsorbed by utilizing the adsorption principle of the clinoptilolite, and the treated flue gas can not cause dust accumulation influence on the transmission water wheel;
2. according to the invention, purified gas is conveyed into the gas-liquid ejector through the flue gas conveying pipe, meanwhile, water in the water tank is conveyed to the gas-liquid ejector by the water pump and forms a gas-liquid mixture with the flue gas, the gas-liquid mixture stirs the transmission water wheel to rotate so as to provide driving power for the driving assembly by the transmission water wheel, then the gas-liquid mixture enters the annular spraying part through the spraying pipe, the gas-liquid mixture with pressure rushes to the first packing layer and the second packing layer, sulfur in the gas is removed through the desulfurizing agents in the first packing layer and the second packing layer, and then the gas is back-rushed up from the bottoms of the second packing layer and the first packing layer again, so that twice desulfurization of the gas can be realized, and the desulfurization effect is greatly improved;
3. according to the invention, desulfurized gas enters the water foam catching box through the flue gas conveying pipe, and the first water foam catching screen plate and the second water foam catching screen plate can intercept water vapor carried in the gas, so that the exhausted gas is prevented from being too humid to influence the environment;
4. when the transmission water wheel rotates, the driving gear is driven to rotate, the sector fluted disc drives the poke rod to deflect under the driving of the driven gear, the poke rod pushes against the driving rod to move inwards, the first foam collecting screen plate and the second foam collecting screen plate are rapidly folded inwards under the matching of the movable rod, so that beads of the first foam collecting screen plate and the second foam collecting screen plate can be vibrated and fall, the first foam collecting screen plate and the second foam collecting screen plate can collect water vapor continuously, and the collected beads flow back into the water tank again through the overflow pipe;
5. according to the invention, as the driven gear is a non-full-tooth gear, when the part lacking teeth is positioned below the fan-shaped fluted disc, the driven gear loses the jacking power on the fan-shaped fluted disc, at the moment, the reset spring arranged at one end of the driving rod ejects out the driving rod, and under the cooperation of the movable rod, the first foam trapping screen plate and the second foam trapping screen plate are unfolded towards two sides, so that water vapor can be trapped again.
In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of an absorption tower for calcium-based wet desulfurization according to the present invention;
FIG. 2 is a right side view of FIG. 1 of the absorption tower for calcium-based wet desulfurization in accordance with the present invention;
FIG. 3 is a schematic view of a part of the structure of an absorption tower for calcium-based wet desulfurization according to the present invention;
fig. 4 is a left side view of fig. 3 in the absorption tower for calcium-based wet desulfurization in accordance with the present invention;
FIG. 5 is a schematic view of the structure of a flue gas filtering component in the absorption tower for calcium-based wet desulphurization according to the present invention;
fig. 6 is an enlarged schematic view of fig. 3 at a in the absorption tower for calcium-based wet desulfurization in accordance with the present invention;
fig. 7 is an enlarged schematic view of the absorption tower for calcium-based wet desulfurization of the present invention at B of fig. 4.
The reference numbers are as follows:
1. a pool; 2. a flue gas filtering component; 21. an outer housing; 22. a cross-shaped blocking frame; 3. a desulfurization tower body; 4. a flue gas conveying pipe; 5. a foam catching and collecting tank; 6. a froth trapping assembly; 61. a fixed shaft; 62. a first froth trapping screen plate; 63. a second froth trapping screen plate; 64. a movable rod; 65. a drive rod; 7. a fixed mount; 8. a drive assembly; 81. a poke rod; 82. a fan-shaped fluted disc; 83. a driven gear; 84. a driving gear; 9. a drive water wheel; 10. a gas-liquid ejector; 11. a water pipe; 12. a flue gas conveying pipe; 13. a flue gas inlet pipe; 14. a first packing layer; 15. a second packing layer; 16. annular spraying piece.
Detailed Description
Referring to fig. 1 to 7, which show the specific structure of a preferred embodiment of the present invention, an absorption tower for calcium-based wet desulfurization includes a water tank 1, a flue gas filtering component 2 is disposed in the water tank 1, and a desulfurization tower body 3 is fixedly mounted on the top of the flue gas filtering component 2; the top of the desulfurization tower body 3 is provided with a water foam catching tank 5; a foam trapping assembly 6 for trapping foam after waste gas treatment is arranged in the foam trapping tank 5; a driving component 8 for driving the spray catching component 6 is also fixedly arranged outside the spray catching tank 5; a transmission water wheel 9 is arranged below the driving component 8; the transmission water wheel 9 is connected in series with the top of the gas-liquid ejector 10; the lower part of the gas-liquid ejector 10 is connected with the flue gas filtering component 2 through a flue gas conveying pipe 12;
the spray catching assembly 6 comprises a fixed shaft 61; two ends of the fixed shaft 61 are fixedly arranged on the inner wall of the foam catching tank 5, and the fixed shaft 61 is also movably connected with a first foam catching screen plate 62 and a second foam catching screen plate 63; a plurality of movable rods 64 are arranged at the tops of the first foam trapping net plate 62 and the second foam trapping net plate 63; two ends of the plurality of movable rods 64 are respectively movably connected with the first foam collecting screen plate 62, the second foam collecting screen plate 63 and the driving rod 65 through rotating shafts; one end of the driving rod 65 penetrates through the outside of the spray catching tank 5;
the driving component 8 comprises a poke rod 81; the middle position of the poke rod 81 is movably connected with the fixed frame 7 through a rotating shaft; the fixing frame 7 is fixedly arranged outside the spray catching box 5; the top of the poke rod 81 is connected with the driving rod 65 through a rotating shaft, and the bottom of the poke rod 81 is provided with a sector fluted disc 82; a driven gear 83 is connected below the sector fluted disc 82 in a meshing manner; the driven gear 83 is fixedly installed at one side of the transmission water wheel 9 through a rotating shaft, and a driving gear 84 is engaged and connected below the driven gear 83.
Specifically, when the water wheel 9 is driven to rotate, the driving gear 84 is driven to rotate, the sector-shaped fluted disc 82 drives the poke rod 81 to deflect under the drive of the driven gear 83, the poke rod 81 pushes against the drive rod 65 to move inwards, and under the cooperation of the movable rod 64, the first foam trapping mesh plate 62 and the second foam trapping mesh plate 63 are rapidly folded inwards, so that the water drops of the first foam trapping mesh plate 62 and the second foam trapping mesh plate 63 can be vibrated and fall, the first foam trapping mesh plate 62 and the second foam trapping mesh plate 63 can conveniently trap the water vapor continuously, and the collected water drops flow back into the water pool 1 through the overflow pipe again;
because driven gear 83 adopts and is not full tooth wheel, when the part that waits to lack the tooth is in fan-shaped fluted disc 82 below, driven gear 83 has just lost the top power to fan-shaped fluted disc 82, installs the reset spring in actuating lever 65 one end at this moment and ejecting actuating lever 65, and under the cooperation of movable rod 64, first water foam entrapment otter board 62 and second water foam entrapment otter board 63 expand to both sides, are convenient for again to the entrapment of steam.
In this embodiment, the transmission water wheel 9 has a closed cylindrical housing, and a fan blade with a rotation diameter smaller than the inner diameter of the cylindrical housing is arranged in the cylindrical housing; the fan blades and the driving gear 84 are coaxially arranged; the bottom of the cylindrical shell is communicated with a gas-liquid ejector 10, and one side of the cylindrical shell is connected with an annular spraying piece 16 through a spraying pipe.
In the embodiment, a water pipe 11 is arranged at the middle position of the gas-liquid ejector 10; the bottom of the water pipe 11 extends into the water pool 1 and is provided with a water pump in a matching way.
In this embodiment, the flue gas filtering assembly 2 includes an outer casing 21; the outer shell 21 is closed, and a cross-shaped baffle frame 22 is arranged in the outer shell 21; through holes are uniformly distributed on the periphery of the cross baffle frame 22; the cross-shaped blocking frame 22 divides the outer shell 21 into four cavities, and clinoptilolite is filled in the four cavities.
Specifically a bit, the flue gas passes through flue gas admission pipe 13 and gets into flue gas filtering component 2, because the cross keeps off frame 22 and cuts apart into four cavitys with shell body 21, and four cavity intussuseptions have clinoptilolite, and the flue gas need pass clinoptilolite and just can discharge, consequently utilizes clinoptilolite's adsorption principle can be to dust and large granule impurity in the flue gas to and some irritability peculiar smell adsorb, the flue gas after handling can not lead to the fact the laying dust to drive water wheel 9 and influence.
In this embodiment, the desulfurization tower body 3 is provided with an annular spraying member 16, a second packing layer 15 and a first packing layer 14 in sequence from top to bottom; the second filler layer 15 and the first filler layer 14 are both filled with a desulfurizer;
Specific a bit, gaseous after the purification passes through flue gas conveyer pipe 12 and carries to gas-liquid injector 10 in, simultaneously herein, the water pump is carried the water in pond 1 to gas-liquid injector 10 and forms the gas-liquid mixture with the flue gas, the gas-liquid mixture stirs transmission water wheels 9 rotatory, so that transmission water wheels 9 provides drive power for drive assembly 8, the gas-liquid mixture passes through the shower afterwards and gets into annular spraying piece 16, the gas-liquid mixture that has pressure dashes to first packing layer 14 and second packing layer 15, the desulfurizer through in first packing layer 14 and the second packing layer 15 in to the gas gets rid of, gaseous back-flushing is again gone up from the bottom of second packing layer 15 and first packing layer 14 afterwards, can realize the twice desulfurization to gas, very big improvement the desulfurization effect.
In this embodiment, the desulfurization tower body 3 and the water foam collecting tank 5 are sealed, and the desulfurization tower body 3 and the water foam collecting tank 5 are connected through the flue gas conveying pipe 4.
Specifically a bit, in the gas after the desulfurization passed through flue gas conveyer pipe 4 and got into water foam catching box 5, first water foam catching otter board 62 and second water foam catching otter board 63 can intercept the steam that carries in the gas, prevent that the combustion gas is too moist and influence the environment.
In this embodiment, a flue gas inlet pipe 13 is disposed on one side of the outer casing 21 away from the flue gas conveying pipe 12.
In this embodiment, an overflow pipe is disposed on one side of the fixing frame 7, and the overflow pipe is fixedly mounted below one side of the spray catch tank 5.
In this embodiment, a return spring is disposed at one end of the driving rod 65 away from the toggle rod 81; the driven gear 83 is a non-full-tooth gear.
The working principle of the invention is as follows: when the smoke filtering device is used, firstly, smoke enters the smoke filtering component 2 through the smoke inlet pipe 13, the cross baffle frame 22 divides the outer shell 21 into four cavities, clinoptilolite is filled in the four cavities, and the smoke can be discharged only by penetrating through the clinoptilolite, so that dust, large particle impurities and some irritant odor in the smoke can be adsorbed by utilizing the adsorption principle of the clinoptilolite, and the treated smoke can not cause dust accumulation influence on the transmission water wheel 9;
the purified gas is conveyed into the gas-liquid ejector 10 through the flue gas conveying pipe 12, meanwhile, the water in the water tank 1 is conveyed to the gas-liquid ejector 10 by the water pump and forms a gas-liquid mixture with the flue gas, the gas-liquid mixture stirs the transmission water wheel 9 to rotate, so that the transmission water wheel 9 provides driving power for the driving assembly 8, then the gas-liquid mixture enters the annular spraying part 16 through the spraying pipe, the gas-liquid mixture with pressure rushes to the first packing layer 14 and the second packing layer 15, sulfur in the gas is removed through the desulfurizing agents in the first packing layer 14 and the second packing layer 15, and then the gas is back-rushed up again from the bottoms of the second packing layer 15 and the first packing layer 14, so that twice desulfurization of the gas can be realized, and the desulfurization effect is greatly improved;
the desulfurized gas enters the water foam collecting box 5 through the flue gas conveying pipe 4, and the first water foam collecting screen plate 62 and the second water foam collecting screen plate 63 can intercept water vapor carried in the gas, so that the discharged gas is prevented from being too humid to influence the environment;
when the transmission water wheel 9 rotates, the driving gear 84 is driven to rotate, the sector fluted disc 82 drives the poke rod 81 to deflect under the drive of the driven gear 83, the poke rod 81 pushes against the drive rod 65 to move inwards, and under the cooperation of the movable rod 64, the first foam trapping mesh plate 62 and the second foam trapping mesh plate 63 are rapidly folded inwards, so that the water drops of the first foam trapping mesh plate 62 and the second foam trapping mesh plate 63 can be vibrated to fall, the first foam trapping mesh plate 62 and the second foam trapping mesh plate 63 can conveniently trap water vapor continuously, and the collected water drops flow back into the water pool 1 again through the overflow pipe;
because driven gear 83 adopts and is not full tooth wheel, when the part that waits to lack the tooth is in fan-shaped fluted disc 82 below, driven gear 83 has just lost the top power to fan-shaped fluted disc 82, installs the reset spring in actuating lever 65 one end at this moment and ejecting actuating lever 65, and under the cooperation of movable rod 64, first water foam entrapment otter board 62 and second water foam entrapment otter board 63 expand to both sides, are convenient for again to the entrapment of steam.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (5)
1. An absorption tower for calcium-based wet desulphurization is characterized in that: the device comprises a water tank (1), wherein a flue gas filtering component (2) is arranged in the water tank (1), and a desulfurization tower body (3) is fixedly arranged at the top of the flue gas filtering component (2); a foam catching box (5) is arranged at the top of the desulfurization tower body (3); a foam trapping assembly (6) for trapping foam after waste gas treatment is arranged in the foam trapping tank (5); a driving component (8) for driving the foam catching component (6) is fixedly arranged outside the foam catching tank (5); a transmission water wheel (9) is arranged below the driving component (8); the transmission water wheel (9) is connected in series with the top of the gas-liquid ejector (10); the lower part of the gas-liquid ejector (10) is connected with the flue gas filtering component (2) through a second flue gas conveying pipe (12);
the spray catching assembly (6) comprises a fixed shaft (61); two ends of the fixed shaft (61) are fixedly arranged on the inner wall of the spray collecting box (5), and the fixed shaft (61) is also movably connected with a first spray collecting screen plate (62) and a second spray collecting screen plate (63); a plurality of movable rods (64) are arranged at the tops of the first foam trapping net plate (62) and the second foam trapping net plate (63); two ends of the movable rods (64) are respectively movably connected with the first foam trapping net plate (62), the second foam trapping net plate (63) and the driving rod (65) through rotating shafts; one end of the driving rod (65) penetrates through the water foam catching and collecting box (5);
the driving component (8) comprises a poke rod (81); the middle position of the poke rod (81) is movably connected with the fixed frame (7) through a rotating shaft; the fixing frame (7) is fixedly arranged outside the spray catching and collecting box (5); the top of the poke rod (81) is connected with the driving rod (65) through a rotating shaft, and the bottom of the poke rod (81) is provided with a sector fluted disc (82); a driven gear (83) is connected below the sector fluted disc (82) in a meshing manner; the driven gear (83) is fixedly arranged on one side of the transmission water wheel (9) through a rotating shaft, and a driving gear (84) is connected below the driven gear (83) in a meshed manner;
the transmission water wheel (9) is provided with a closed cylindrical shell, and fan blades with the rotating diameter smaller than the inner diameter of the cylindrical shell are arranged in the cylindrical shell; the fan blades and the driving gear (84) are coaxially arranged; the bottom of the cylindrical shell is communicated with a gas-liquid ejector (10), and one side of the cylindrical shell is connected with an annular spraying piece (16) through a spraying pipe;
a water pipe (11) is arranged in the middle of the gas-liquid ejector (10); the bottom of the water pipe (11) extends into the water pool (1) and is provided with a water pump in a matching way;
the smoke filtering component (2) comprises an outer shell (21); the outer shell (21) is arranged in a closed shape, and a cross-shaped baffle frame (22) is arranged in the outer shell (21); through holes are uniformly distributed on the periphery of the cross baffle frame (22); the cross-shaped baffle frame (22) divides the outer shell (21) into four cavities, and clinoptilolite is filled in the four cavities.
2. The absorption tower for calcium-based wet desulfurization according to claim 1, wherein: the desulfurization tower body (3) is sequentially provided with an annular spraying part (16), a second packing layer (15) and a first packing layer (14) from top to bottom; the second packing layer (15) and the first packing layer (14) are both filled with a desulfurizer;
annular spray piece (16) adopt a plurality of annular pipes to cup joint in proper order and form, and every annular pipe all is connected with the shower to a plurality of holes that spray have been seted up in the bottom of every annular pipe.
3. The absorption tower for calcium-based wet desulfurization according to claim 1, characterized in that: the desulfurization tower body (3) and the water foam catching box (5) are arranged in a closed state, and the desulfurization tower body (3) and the water foam catching box (5) are connected through a first flue gas conveying pipe (4).
4. The absorption tower for calcium-based wet desulfurization according to claim 3, characterized in that: and a flue gas inlet pipe (13) is arranged on one side of the outer shell (21) far away from the second flue gas conveying pipe (12).
5. The absorption tower for calcium-based wet desulfurization according to claim 4, wherein: and an overflow pipe is arranged on one side of the fixing frame (7), and is fixedly arranged below one side of the foam catching and collecting box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687027.2A CN113426251B (en) | 2021-06-21 | 2021-06-21 | Absorption tower for calcium-based wet desulphurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687027.2A CN113426251B (en) | 2021-06-21 | 2021-06-21 | Absorption tower for calcium-based wet desulphurization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113426251A CN113426251A (en) | 2021-09-24 |
| CN113426251B true CN113426251B (en) | 2022-12-16 |
Family
ID=77756801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110687027.2A Active CN113426251B (en) | 2021-06-21 | 2021-06-21 | Absorption tower for calcium-based wet desulphurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113426251B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345047B (en) * | 2022-01-26 | 2022-07-05 | 莱芜金山矿产资源有限公司 | High-efficient desulfurization pipe-line system |
| CN116459634B (en) * | 2023-05-10 | 2023-11-07 | 江苏民生重工有限公司 | Hydrogen sulfide removing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4004571A1 (en) * | 1990-02-14 | 1991-08-22 | Jakob Niederguenzl | Parallel rotating discs for wet-cleaning combustion gases - passes collected combustion fume particles through chemically-laden water bath for removal by scrapers |
| CA1289462C (en) * | 1987-02-25 | 1991-09-24 | J. Stuart Burgess | Gas reacting apparatus and method |
| JP2008086955A (en) * | 2006-10-04 | 2008-04-17 | Anlet Co Ltd | Mist/dust collection apparatus |
| CN204017603U (en) * | 2014-09-05 | 2014-12-17 | 成都金瑞新技术发展有限公司 | Coating cloud is processed integration apparatus |
| CN104623983A (en) * | 2015-02-10 | 2015-05-20 | 武汉工程大学 | Tower type reactor internally provided with vibrating demister |
| CN204952619U (en) * | 2015-09-10 | 2016-01-13 | 青岛路博宏业环保技术开发有限公司 | Novel SOx/NOx control tower |
| CN205495232U (en) * | 2016-04-06 | 2016-08-24 | 张军保 | Next door tower gas -liquid mixed -flow cooling scrubber |
| CN106377988A (en) * | 2016-10-18 | 2017-02-08 | 中国石油化工股份有限公司 | Removal and recovery method and device of sulfur dioxide in catalytic cracking incineration flue gas |
| CN206587552U (en) * | 2017-03-07 | 2017-10-27 | 肖荣健 | A kind of Self-excitation wet-type cleaning dust machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589250A (en) * | 2020-06-03 | 2020-08-28 | 蔡志雄 | Industrial waste gas treatment spray set |
-
2021
- 2021-06-21 CN CN202110687027.2A patent/CN113426251B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1289462C (en) * | 1987-02-25 | 1991-09-24 | J. Stuart Burgess | Gas reacting apparatus and method |
| DE4004571A1 (en) * | 1990-02-14 | 1991-08-22 | Jakob Niederguenzl | Parallel rotating discs for wet-cleaning combustion gases - passes collected combustion fume particles through chemically-laden water bath for removal by scrapers |
| JP2008086955A (en) * | 2006-10-04 | 2008-04-17 | Anlet Co Ltd | Mist/dust collection apparatus |
| CN204017603U (en) * | 2014-09-05 | 2014-12-17 | 成都金瑞新技术发展有限公司 | Coating cloud is processed integration apparatus |
| CN104623983A (en) * | 2015-02-10 | 2015-05-20 | 武汉工程大学 | Tower type reactor internally provided with vibrating demister |
| CN204952619U (en) * | 2015-09-10 | 2016-01-13 | 青岛路博宏业环保技术开发有限公司 | Novel SOx/NOx control tower |
| CN205495232U (en) * | 2016-04-06 | 2016-08-24 | 张军保 | Next door tower gas -liquid mixed -flow cooling scrubber |
| CN106377988A (en) * | 2016-10-18 | 2017-02-08 | 中国石油化工股份有限公司 | Removal and recovery method and device of sulfur dioxide in catalytic cracking incineration flue gas |
| CN206587552U (en) * | 2017-03-07 | 2017-10-27 | 肖荣健 | A kind of Self-excitation wet-type cleaning dust machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113426251A (en) | 2021-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113426251B (en) | Absorption tower for calcium-based wet desulphurization | |
| CN103203170B (en) | Flue-gas cleaner | |
| CN201137952Y (en) | Improved desulfurizing dust removing device for flue gas | |
| CN103418234A (en) | Waste gas processing system and using method thereof | |
| CN108031258B (en) | Small flue gas treatment device | |
| CN109731458A (en) | A kind of glass reinforced plastic desulfurization tower | |
| CN2751869Y (en) | Dust removal peculiar smell removing multifunction purifying tower | |
| CN104307334A (en) | Flue gas cleaning device | |
| CN111871180A (en) | Waste gas desulfurization and denitrification equipment | |
| CN203355583U (en) | Flue gas purifier | |
| CN115990398A (en) | Aeration oxidation desulfurizing tower | |
| CN206045698U (en) | A kind of smoke eliminator | |
| CN102309916B (en) | Bead-collecting fogging desulfuration and dust collect tower | |
| CN109603465A (en) | A kind of industrial waste gas treatment process | |
| KR20010112081A (en) | Harmful material exclusion apparatus using ramella separator activated carbon fiber and wet washing machine | |
| CN108525413A (en) | A kind of waste tire processing exhaust gas purification system | |
| CN210385442U (en) | Device for desulfurization and denitrification in flue gas | |
| CN110410886B (en) | Indoor air purification method | |
| CN207371340U (en) | A kind of flue gas purification system for being used for consumer waste incineration and pyrolysis | |
| CN208426865U (en) | A kind of industrial air purifying column | |
| CN112275074A (en) | Energy-saving treatment device and system for exhaust gas of gas-fired boiler | |
| CN108479366A (en) | A kind of industrial air purifying column | |
| CN206980459U (en) | A kind of industrial waste incineration flue gas treatment and purification device | |
| CN217041979U (en) | NMP absorption tower system with plate corrugation-silk screen composite packing | |
| CN220861018U (en) | Cyclone spraying activated carbon adsorption device for waste gas treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |