CN220460308U - Spray desulfurizing tower for purifying and dedusting flue gas - Google Patents
Spray desulfurizing tower for purifying and dedusting flue gas Download PDFInfo
- Publication number
- CN220460308U CN220460308U CN202321982632.3U CN202321982632U CN220460308U CN 220460308 U CN220460308 U CN 220460308U CN 202321982632 U CN202321982632 U CN 202321982632U CN 220460308 U CN220460308 U CN 220460308U
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- CN
- China
- Prior art keywords
- fixedly connected
- desulfurizing tower
- tower body
- flue gas
- spray
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- 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.)
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Links
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 77
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000003546 flue gas Substances 0.000 title claims abstract description 54
- 239000007921 spray Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000011084 recovery Methods 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 5
- 238000009833 condensation Methods 0.000 claims description 18
- 230000005494 condensation Effects 0.000 claims description 18
- 238000006477 desulfuration reaction Methods 0.000 claims description 11
- 230000023556 desulfurization Effects 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 5
- 241000208125 Nicotiana Species 0.000 claims 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000010438 granite Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a spray desulfurizing tower for purifying and dedusting flue gas, which comprises a desulfurizing tower body, wherein one side of the desulfurizing tower body is fixedly connected with a flue gas inlet, the bottom of the desulfurizing tower body is provided with a liquid groove, one side of the liquid groove is fixedly provided with a spray assembly, the inner wall of the desulfurizing tower body is fixedly connected with a demisting frame, the inner wall of the demisting frame is fixedly connected with a demister, one side of the outer part of the desulfurizing tower body is fixedly provided with a recovery tank, the top of the recovery tank is fixedly connected with a cleaning assembly, the inner wall of the desulfurizing tower body is fixedly connected with a conical cylinder above the demister, through holes are formed in the outer side of the conical cylinder at equal intervals, and annular baffles are fixedly connected between the inner walls of the conical cylinder at equal intervals. The utility model aims to solve the problems that the water content of the gas discharged by the traditional flue gas dust removal desulfurizing tower body is large after purification, so that a large amount of white smoke is caused, the water content of the gas cannot be recovered, and the like, and the actual use is not facilitated.
Description
Technical Field
The utility model relates to the technical field of flue gas purification and dust removal, in particular to a spray desulfurizing tower for flue gas purification and dust removal.
Background
The desulfurizing tower is tower equipment for desulfurizing industrial waste gas. The desulfurizing tower body is most widely applied by initially building granite, and utilizes the principle of water film desulfurization and dust removal, namely a granite water film desulfurization dust remover or a granite water film desulfurization dust remover. With the development of glass fiber reinforced plastic technology, the desulfurizing tower body is gradually changed into be made of glass fiber reinforced plastic. In general, industrial waste gas is simply desulfurized, and water vapor contained in the waste gas cannot be treated. The water vapor is a cause of discharging a large amount of white smoke
The flue gas is treated nowadays generally by adopting a desulfurizing agent circulating system, sulfur contained in the flue gas is removed by spraying a desulfurizing solution on the flue gas, then the flue gas is filtered through a demister to adsorb contained particles, and finally the treated flue gas is discharged, but a large amount of water vapor contained in the flue gas cannot be recycled, so that energy waste is caused.
Disclosure of Invention
In view of the above problems in the prior art, the main object of the present utility model is to provide a spray desulfurizing tower body for purifying and dedusting flue gas.
The technical scheme of the utility model is as follows: the utility model provides a flue gas purification dust removal's spray desulfurizing tower, includes desulfurizing tower body, one side fixedly connected with of desulfurizing tower body advances the mouth of cigarette, the bottom of desulfurizing tower body is provided with the cistern, one side fixed mounting of cistern has spray assembly, the inner wall fixedly connected with defogging frame of desulfurizing tower body, the inner wall fixedly connected with defroster of defogging frame, one side fixed mounting of desulfurizing tower body outside has the recovery jar, the top fixedly connected with cleaning element of recovery jar, the inner wall of desulfurizing tower body just is located the top fixedly connected with cone of defroster, the through-hole has been seted up to cone outside equidistance, equidistance fixedly connected with annular baffle between the inner wall of cone, the recovery mouth has been seted up to the bottom of cone, the inner wall of desulfurizing tower body just is located the top fixedly connected with condensation subassembly of cone, the exhaust port has been seted up at the top of desulfurizing tower body.
As a preferred embodiment, the annular baffle is in a bowl-dish like structure.
As a preferred embodiment, one side of the recovery tank is fixedly connected with a first water inlet, the bottom of the recovery port is fixedly connected with a recovery pipe, and one end of the recovery pipe extends to the top of the recovery tank.
As a preferred embodiment, the cleaning assembly comprises a first water pump, the first water pump is fixedly arranged at the top of the recovery tank, the input end of the first water pump extends to the inside of the recovery tank, the output end of the first water pump is fixedly connected with a cleaning pipe, one end of the cleaning pipe extends to the inside of the desulfurizing tower body and is positioned below the demister, and the outer side of the cleaning pipe is fixedly connected with a first spray head.
As a preferred implementation mode, the condensation subassembly includes the condensation frame, condensation frame fixed connection is in the inner wall of desulfurizing tower body and be located the top of toper section of thick bamboo, the inside equidistance fixedly connected with condensation piece of condensation frame, fixedly connected with second water inlet between the top of condensation piece, fixedly connected with outlet between the bottom of condensation piece.
As a preferred implementation mode, spray the subassembly and include the second water pump, second water pump fixed mounting is in one side of desulfurizing tower body bottom, the output fixedly connected with spray pipe of second water pump, the one end equidistance fixedly connected with three branch pipe of spray pipe, three the branch pipe extends to the inside of desulfurizing tower body, the outside equidistance fixedly connected with second shower nozzle of branch pipe.
As a preferred implementation mode, the inside of the liquid tank is fixedly connected with a filter plate, and one side of the bottom of the liquid tank is provided with a sewage outlet.
Compared with the prior art, the utility model has the advantages and positive effects that: through the more effectual comdenstion water vapor of condensation piece increase area of contact, reduce the content of steam in the flue gas to reduce the discharge of white cigarette, can guarantee through cone-shaped section of thick bamboo and annular baffle that the flue gas passes through and retrieve the comdenstion water, can effectually store the comdenstion water through the recovery jar, and be used for washing the defroster, effectual recycle, through the filter at cistern top, filter the comdenstion water and the desulfurizing agent that wash, cyclic utilization to it, reduce the waste to water resource and desulfurizing agent, practice thrift the cost.
Drawings
FIG. 1 is a schematic perspective view of a spray desulfurizing tower body for purifying and dedusting flue gas;
FIG. 2 is a front cross-sectional view of a spray desulfurizing tower body for purifying and dedusting flue gas;
FIG. 3 is a top view of a condensing sheet, a condensing frame, a water outlet and a second water inlet of a spray desulfurizing tower body for purifying and dedusting flue gas;
FIG. 4 is a top view of a demister and demisting frame of a spray desulfurizing tower body for purifying and dedusting flue gas;
fig. 5 is a schematic diagram of a three-dimensional structure of a through hole, a recovery port, a conical cylinder and an annular baffle plate of a spray desulfurizing tower body for purifying and dedusting flue gas.
Legend description: 1. a desulfurizing tower body; 2. condensing sheets; 3. a condensing frame; 4. a through hole; 5. a recovery pipe; 6. cleaning the tube; 7. a first water pump; 8. a first water inlet; 9. a recovery tank; 10. a smoke inlet; 11. a filter plate; 12. a sewage outlet; 13. a second water pump; 14. a water spray pipe; 15. a first nozzle; 16. a demister; 17. a demisting frame; 18. recovering the mouth; 19. a conical cylinder; 20. an annular baffle; 21. a water outlet; 22. a second water inlet; 23. a smoke outlet; 24. a liquid tank; 25. a branch pipe; 26. and a second nozzle.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific examples:
example 1
As shown in fig. 1 to 5, the present utility model provides a technical solution: including desulfurizing tower body 1, one side fixedly connected with of desulfurizing tower body 1 advances the mouth 10, the bottom of desulfurizing tower body 1 is provided with cistern 24, one side fixed mounting of cistern 24 has spray assembly, the inner wall fixedly connected with defogging frame 17 of desulfurizing tower body 1, the inner wall fixedly connected with defroster 16 of defogging frame 17, the outside one side fixedly mounted of desulfurizing tower body 1 has recovery jar 9, the top fixedly connected with cleaning module of recovery jar 9, the inner wall of desulfurizing tower body 1 just is located the top fixedly connected with cone 19 of defroster 16, through-hole 4 has been seted up to the equidistance in cone 19 outside, equidistant fixedly connected with annular baffle 20 between the inner wall of cone 19, recovery mouth 18 has been seted up to the bottom of cone 19, the inner wall of desulfurizing tower body 1 just is located the top fixedly connected with condensation subassembly of cone 19, exhaust port 23 has been seted up at the top of desulfurizing tower body 1. The annular baffle 20 has a bowl-dish like structure. One side of the recovery tank 9 is fixedly connected with a first water inlet 8, the bottom of the recovery port 18 is fixedly connected with a recovery pipe 5, and one end of the recovery pipe 5 extends to the top of the recovery tank 9.
Through the above embodiment, when flue gas dust removal desulfurization is needed, untreated flue gas is discharged into the desulfurizing tower body 1 through the flue gas inlet 10, the hot gas can float upwards due to the fact that the bottom of the desulfurizing tower body 1 is provided with the liquid tank 24, the proportioned desulfurizing agent is stored in the liquid tank 24, the desulfurizing agent is sprayed into the flue gas through the spraying device, sulfur in the flue gas is removed through chemical reaction, the flue gas continuously rises, the flue gas is filtered through the demister 16, particles contained in the flue gas are adsorbed, dust is removed from the flue gas, when the flue gas reaches the conical cylinder 19, through the through hole 4 formed in the conical cylinder 19, the flue gas moves upwards, due to the fact that a large amount of water vapor is contained in the flue gas, after encountering a condensing assembly positioned at the top of the desulfurizing tower body 1, water drops are formed through liquefaction, the water vapor in the flue gas is reduced, the discharge of white smoke is reduced, due to the fact that the annular baffle 20 is fixedly connected with above the through hole 4, the water drops generated through cold liquefaction drop of the water drops downwards, the annular baffle 20 is in a bowl-shaped water drops flow to the bottom along the annular baffle 20, the annular baffle 18 is stored in the conical cylinder, the conical cylinder is washed by the water drops, and the water drops are washed by the water drops through the absorbing assembly, and the surface of the absorber is washed by the clean water drops, the particle recovery device is recovered by the device, and the surface is washed by the device.
Example 2
As shown in fig. 1-5, the condensation subassembly includes condensation frame 3, condensation frame 3 fixedly connected with is in the inner wall of desulfurizing tower body 1 and is located the top of toper section of thick bamboo 19, the inside equidistance fixedly connected with condensation piece 2 of condensation frame 3, fixedly connected with second water inlet 22 between the top of condensation piece 2, fixedly connected with outlet 21 between the bottom of condensation piece 2, the cleaning subassembly includes first water pump 7, first water pump 7 fixed mounting is at the top of retrieving jar 9, the input of first water pump 7 extends to the inside of retrieving jar 9, the output fixedly connected with wash pipe 6 of first water pump 7, the one end of wash pipe 6 extends to the inside of desulfurizing tower body 1 and is located the below of defroster 16, the outside equidistance fixedly connected with second shower nozzle 26 of wash pipe 6, the spray subassembly includes second water pump 13, one side of second water pump 13 fixedly connected with spray pipe 14, the one end equidistance fixedly connected with three branch pipe 25 of spray pipe 14, the inside of desulfurizing tower body 1 is extended to three branch pipe 25, the outside fixedly connected with first shower nozzle 15 of equidistant branch pipe 25. Through the second water inlet 22 that is located condensate sheet 2 top fixed connection and bottom fixed connection's outlet 21, last the inside cold water circulation to condensate sheet 2, keep the temperature of condensate sheet 2 at the low temperature, because the surface area of condensate sheet 2 is very big, vapor and condensate sheet 2's area of contact increase, thereby more efficient liquefying vapor, take out the desulfurizing agent in the cistern 24 through second water pump 13, spray the flue gas of desulfurizing tower body 1 inside through three different angle branch pipes 25, more even, abundant with desulfurizing agent and flue gas mixed contact, the chemical reaction takes place, better to the flue gas desulfurization, because first water pump 7 is installed in the top of recovery jar 9, through the moisture extraction of first water pump 7 with recovery jar 9 inside, through the blowout of wash pipe 6 one end fixed connection's second shower nozzle 26, because second shower nozzle 26 is upwards, drop again after the surface of defroster 16 is contacted through the water that self weight spouted, wash for the second time, can more effectively wash defroster 16.
Wherein, the inside of the liquid tank 24 is fixedly connected with a filter plate 11, and one side of the bottom of the liquid tank 24 is provided with a sewage outlet 12. Through the filter 11, the desulfurizing agent after spraying and the sewage that washes are filtered in the cistern 24 again, through repeated cyclic utilization, reduce the waste to desulfurizing agent and water resource, clear up the cistern 24 bottom regularly through drain 12.
Working principle: untreated flue gas is discharged into the desulfurizing tower body 1 through the flue gas inlet 10, the desulfurizing agent in the liquid tank 24 is pumped out through the second water pump 13, the desulfurizing agent is sprayed through the second spray nozzle 15 to be in full mixing contact with the flue gas, sulfur in the flue gas is removed through reaction, then the flue gas floats upwards, particulate matters in the flue gas are adsorbed and filtered through the demister 16, the flue gas is dedusted, the flue gas continues to float upwards, finally, water vapor contained in the flue gas is liquefied into water drops through full contact with the condensing sheet 2, the water drops are discharged through the smoke outlet 23, the liquefied water drops flow into the recovery port 18 through the diversion of the annular baffle 20, enter the recovery tank 9 through the recovery pipe 5 and are pumped out through the first water pump 7, so that the surface particulate matters of the demister 16 are sprayed out through the first spray nozzle 26, the reacted desulfurizing agent and the washed water are filtered through the filter plate 11 at the top of the liquid tank 24, and the water after reaction flows into the liquid tank 24 to be recovered, and thus recycling is achieved.
Claims (7)
1. The utility model provides a flue gas purification dust removal's spray desulfurizing tower, includes desulfurizing tower body (1), its characterized in that: one side fixedly connected with of desulfurizing tower body (1) advances the tobacco bale (10), the bottom of desulfurizing tower body (1) is provided with cistern (24), one side fixed mounting of cistern (24) has spray assembly, the inner wall fixedly connected with defogging frame (17) of desulfurizing tower body (1), the inner wall fixedly connected with defroster (16) of defogging frame (17), one side fixed mounting of desulfurizing tower body (1) outside has recovery jar (9), the top fixedly connected with cleaning element of recovery jar (9), the inner wall of desulfurizing tower body (1) just is located the top fixedly connected with cone (19) of defroster (16), through-hole (4) have been seted up to cone (19) outside equidistance, equidistance fixedly connected with annular baffle (20) between the inner wall of cone (19), recovery mouth (18) have been seted up to the bottom of cone (19), the inner wall of desulfurizing tower body (1) just are located the top fixedly connected with condensation subassembly of cone (19), the top of desulfurizing tower body (1) has the opening (23).
2. The spray desulfurization tower for purifying and dedusting flue gas according to claim 1, wherein: the annular baffle plate (20) is of a bowl-dish-shaped structure.
3. The spray desulfurization tower for purifying and dedusting flue gas according to claim 1, wherein: one side fixedly connected with first water inlet (8) of recovery jar (9), the bottom fixedly connected with recovery pipe (5) of recovery mouth (18), the one end of recovery pipe (5) extends to the top of recovery jar (9).
4. The spray desulfurization tower for purifying and dedusting flue gas according to claim 1, wherein: the cleaning assembly comprises a first water pump (7), the first water pump (7) is fixedly arranged at the top of the recovery tank (9), the input end of the first water pump (7) extends to the inside of the recovery tank (9), the output end of the first water pump (7) is fixedly connected with a cleaning pipe (6), one end of the cleaning pipe (6) extends to the inside of the desulfurizing tower body (1) and is located below the demister (16), and the outer side of the cleaning pipe (6) is fixedly connected with a first spray head (26) at equal intervals.
5. The spray desulfurization tower for purifying and dedusting flue gas according to claim 1, wherein: the condensing assembly comprises a condensing frame (3), the condensing frame (3) is fixedly connected to the inner wall of the desulfurizing tower body (1) and located above the conical barrel (19), condensing sheets (2) are fixedly connected to the inside of the condensing frame (3) at equal intervals, a second water inlet (22) is fixedly connected to the top of each condensing sheet (2), and a water outlet (21) is fixedly connected to the bottom of each condensing sheet (2).
6. The spray desulfurization tower for purifying and dedusting flue gas according to claim 1, wherein: the spray assembly comprises a second water pump (13), the second water pump (13) is fixedly arranged on one side of the bottom of the desulfurizing tower body (1), the output end of the second water pump (13) is fixedly connected with a spray pipe (14), one end of the spray pipe (14) is fixedly connected with three branch pipes (25) at equal intervals, the three branch pipes (25) extend to the inside of the desulfurizing tower body (1), and the outer side of the branch pipes (25) is fixedly connected with a second spray head (15) at equal intervals.
7. The spray desulfurization tower for purifying and dedusting flue gas according to claim 1, wherein: the inside of the liquid tank (24) is fixedly connected with a filter plate (11), and one side of the bottom of the liquid tank (24) is provided with a sewage outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321982632.3U CN220460308U (en) | 2023-07-26 | 2023-07-26 | Spray desulfurizing tower for purifying and dedusting flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321982632.3U CN220460308U (en) | 2023-07-26 | 2023-07-26 | Spray desulfurizing tower for purifying and dedusting flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460308U true CN220460308U (en) | 2024-02-09 |
Family
ID=89774199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321982632.3U Active CN220460308U (en) | 2023-07-26 | 2023-07-26 | Spray desulfurizing tower for purifying and dedusting flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460308U (en) |
-
2023
- 2023-07-26 CN CN202321982632.3U patent/CN220460308U/en active Active
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