CN219682130U - Flue gas desulfurization device - Google Patents
Flue gas desulfurization device Download PDFInfo
- Publication number
- CN219682130U CN219682130U CN202320484806.7U CN202320484806U CN219682130U CN 219682130 U CN219682130 U CN 219682130U CN 202320484806 U CN202320484806 U CN 202320484806U CN 219682130 U CN219682130 U CN 219682130U
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- CN
- China
- Prior art keywords
- flue gas
- fixedly connected
- fixed box
- box
- fixed
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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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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000003546 flue gas Substances 0.000 title claims abstract description 43
- 238000006477 desulfuration reaction Methods 0.000 title claims description 17
- 230000023556 desulfurization Effects 0.000 title claims description 17
- 239000000428 dust Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000012806 monitoring device Methods 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 241001233242 Lontra Species 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a flue gas desulfurizer, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with an installation box, a fixed box is arranged in the installation box, dust removing water is filled in the fixed box, a first filter plate and a second filter plate are respectively arranged in the fixed box from top to bottom, an air inlet pipe is arranged on the fixed box in a penetrating manner, and the bottom of the air inlet pipe penetrates through the first filter plate and is fixedly connected with a heating mechanism. According to the utility model, the dust is treated through the cooperation of the air inlet pipe, the fixed box and the dust removing water, so that the dust is separated from the flue gas, meanwhile, the dust is intercepted through the arrangement of the first filter plate and the second filter plate, the dust removing effect is improved, meanwhile, the temperature of the dust removing water is controlled through the cooperation of the heat exchange pipe, the heating device and the temperature monitoring device, so that sulfide floats upwards, and sulfide in the flue gas is adsorbed through the cooperation of the partition plate, the hole net plate and the active carbon.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment equipment, in particular to a flue gas desulfurizer.
Background
Flue gas desulfurization refers to removal from or otherwise, and in the flue gas desulfurization process, dust in the flue gas needs to be treated first, and the existing flue gas desulfurization generally removes dust in a bag dust removal mode.
According to the search, the publication number CN214972528U discloses a bag-type dust collector, which comprises a shell, a plurality of filter bag components and an air bag, wherein a pattern plate is arranged in the shell, the shell is divided into a clean room at the upper part and a treatment room at the lower part, an air inlet hole is arranged on the treatment room, an air outlet hole is arranged on the clean room, a plurality of blowpipes connected with the clean room and the treatment room are fixed on the pattern plate, and the filter bag components are fixed on the pattern plate.
The dust removal effect on the flue gas is realized by the filter bag through the bag dust removal in the flue gas desulfurization process, but as dust with different particle sizes is adsorbed on the surface of the filter bag, the subsequent pulse ash removal pressure is increased intangibly, and particularly, the large particle size dust extruded at the gap of the filter bag is very inconvenient to clean and affects the use.
Disclosure of Invention
The utility model aims to solve the problem that flue gas desulfurization equipment in the prior art is inconvenient to clean after dust removal.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a flue gas desulfurization ware, includes the bottom plate, bottom plate top fixedly connected with install bin, the inside fixed case that is provided with of install bin, be provided with dust removal water in the fixed incasement from top to bottom respectively, be provided with the intake pipe by last first filter and the second filter of being provided with down on the fixed incasement, the intake pipe bottom runs through first filter and fixedly connected with heating mechanism, the top is equipped with adsorption device in the fixed incasement, fixed incasement top is equipped with emission device.
Preferably, the heating mechanism comprises a heat exchange tube fixedly connected with the bottom of the air inlet pipe, the heat exchange tube is in a wavy arrangement, the bottom of the heat exchange tube penetrates through the second filter plate and extends downwards, and a heating device and a temperature monitoring device are respectively arranged at the inner bottom of the fixed box.
Preferably, a water pump is arranged at the bottom in the fixed box, a water outlet pipe is fixedly connected to the water outlet end of the water pump, and the outer side wall of one end, far away from the water pump, of the water outlet pipe penetrates through the fixed box and the mounting box and extends outwards.
Preferably, the adsorption mechanism comprises a plurality of partition plates fixedly connected with the inner side wall of the fixed box, the partition plates divide the inner part of the fixed box into a plurality of adsorption cavities, air inlets are formed in the partition plates, hole net plates are arranged on the inner side walls of the adsorption cavities, activated carbon is paved at the tops of the hole net plates, and stirring mechanisms are arranged on the partition plates.
Preferably, the stirring mechanism comprises a motor fixedly connected with the top of the fixed box, a rotating shaft is fixedly connected with the output end of the motor, the bottom of the rotating shaft penetrates through a plurality of hole net plates and the partition plate and is rotationally connected with the top of the partition plate positioned at the bottommost part, a plurality of stirring rods are fixedly sleeved on the outer side wall of the rotating shaft, and the stirring rods are respectively arranged in a plurality of corresponding adsorption cavities and are staggered.
Preferably, the discharging mechanism comprises an induced draft fan fixedly connected with the top of the fixed box, the induced draft fan is communicated with the adsorption cavity at the topmost part through an air inlet pipe, an air outlet pipe is fixedly connected with the air outlet of the induced draft fan, and one end of the air outlet pipe, far away from the induced draft fan, penetrates through the fixed box and extends outwards.
The beneficial effects of the utility model are as follows:
through the cooperation of intake pipe, fixed case and dust removal water, handle the dust for the dust breaks away from the flue gas, simultaneously intercepts the dust through the setting of first filter and second filter, improves the dust removal effect, simultaneously through the cooperation use of heat exchange tube, heating device and temperature monitoring device, controls dust removal water temperature, makes the sulphide upwards float, uses through the cooperation of division board, hole otter board and active carbon, adsorbs the sulphide in the flue gas, carries out the desulfurization to the flue gas, cooperates the use of motor, pivot and puddler simultaneously, stirs the active carbon, makes flue gas and active carbon fully contact, improves desulfurization effect.
Drawings
FIG. 1 is a schematic diagram of a flue gas desulfurizer according to the present utility model;
FIG. 2 is a cross-sectional view of a flue gas desulfurizer according to the present utility model;
fig. 3 is an enlarged view of the structure at a in fig. 2.
In the figure: 1. a bottom plate; 2. a mounting box; 3. a fixed box; 4. a first filter plate; 5. a second filter plate; 6. an air inlet pipe; 7. a heat exchange tube; 8. a heating device; 9. a temperature monitoring device; 10. a water outlet pipe; 11. a partition plate; 12. a mesh plate; 13. a motor; 14. a rotating shaft; 15. a stirring rod; 16. an induced draft fan; 17. an air inlet pipe; 18. and (5) an air outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a flue gas desulfurizer comprises a bottom plate 1, a mounting box 2 is fixedly connected to the top of the bottom plate 1, a fixing box 3 is arranged in the mounting box 2, dust removing water is filled in the fixing box 3, a first filter plate 4 and a second filter plate 5 are respectively arranged in the fixing box 3 from top to bottom, dust is intercepted through the first filter plate 4 and the second filter plate 5, an air inlet pipe 6 is arranged on the fixing box 3 in a penetrating manner, a control device for controlling flue gas to enter the air inlet pipe 6 is connected to the air inlet pipe 6, a control valve is arranged on the air inlet pipe 6, (the control device and the control valve are not shown in the drawing and are not repeated in the prior art), and the bottom of the air inlet pipe 6 penetrates through the first filter plate 4 and is fixedly connected with a heating mechanism.
Wherein, heating mechanism includes the heat exchange tube 7 with intake pipe 6 bottom fixed connection, heat exchange tube 7 is the wave setting, heat conduction to the dust removal aquatic in with the flue gas through heat exchange tube 7, heat exchange tube 7 bottom runs through second filter 5 and downwardly extending, fixed box 3 inner bottom is provided with heating device 8 and temperature monitoring device 9 respectively, monitor dust removal temperature through temperature monitoring device 9, when dust removal aquatic temperature is lower, heat the dust removal aquatic through heating device 8, main sulphide is sulfur dioxide in the flue gas, sulfur dioxide is easy to dissolve in water and with water reaction production sulfurous acid, sulfurous acid stability is poor, heat the dust removal aquatic through being convenient for sulfur dioxide overflows outside the dust removal aquatic with the flue gas, be convenient for carry out the desulfurization to the flue gas.
The bottom in the fixed box 3 is provided with a water pump, which is not described in detail herein, and the water outlet end of the water pump is fixedly connected with a water outlet pipe 10, and the outer side wall of the water outlet pipe 10, which is far away from one end of the water pump, penetrates through the fixed box 3 and the installation box 2 and extends outwards.
The top is equipped with adsorption equipment in the fixed case 3, adsorption equipment includes a plurality of division boards 11 with fixed case 3 inside wall fixed connection, a plurality of division boards 11 become a plurality of adsorption cavities with fixed case 3 internal partition, the air inlet has been seted up on the division board 11, through the setting of air inlet and division board 11, form the flue gas flow channel, be convenient for increase the area of contact of flue gas and active carbon, improve desulfurization effect, adsorption cavity inside wall is provided with hole otter board 12, active carbon has been laid at hole otter board 12 top, all be equipped with rabbling mechanism on the division board 11.
Wherein, rabbling mechanism includes the motor 13 with fixed box 3 top fixed connection, motor 13 is prior art, do not repeated here, motor 13 output fixedly connected with pivot 14, pivot 14 bottom runs through a plurality of hole otter board 12 and division board 11 and with be located the division board 11 top swivelling joint of bottommost, a plurality of puddlers 15 have been cup jointed to pivot 14 lateral wall is fixed, a plurality of puddlers 15 set up respectively in a plurality of absorption intracavity that correspond and are stagger the setting, the stirring of being convenient for breaks up the active carbon for the active carbon fully contacts with the flue gas, improves the adsorption efficiency of active carbon.
The fixed box 3 top is equipped with discharge mechanism, and discharge mechanism includes the draught fan 16 with fixed box 3 top fixed connection, and draught fan 16 is prior art, and unnecessary description here, draught fan 16 are linked together through air-supply line 17 and the absorption chamber that is located the top, and draught fan 16 air outlet department fixedly connected with goes out tuber pipe 18, goes out tuber pipe 18 and is kept away from draught fan 16 one end and runs through mounting box 2 and outwards extends.
In the utility model, flue gas enters the heat exchange tube 7 through the air inlet tube 6 and then is introduced into dust removal water, the flue gas floats upwards, dust is intercepted by the second filter plate 5 and the first filter plate 4 and is fused with the dust removal water, the flue gas enters the flue gas flow channel through the air inlet on the partition plate 11 to contact with activated carbon, adsorption desulfurization is carried out on the flue gas through the activated carbon, then the flue gas is pumped out through the air inlet tube 17 by the induced draft fan 16, and the flue gas after dust removal treatment and desulfurization treatment is discharged outside the device by the air outlet tube 18.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a flue gas desulfurization ware, includes bottom plate (1), its characterized in that, bottom plate (1) top fixedly connected with install bin (2), install bin (2) inside is provided with fixed case (3), dust removal water is equipped with in fixed case (3), be provided with first filter (4) and second filter (5) from top to bottom respectively in fixed case (3), run through on fixed case (3) and be provided with intake pipe (6), intake pipe (6) bottom runs through first filter (4) and fixedly connected with heating mechanism, top is equipped with adsorption mechanism in fixed case (3), fixed case (3) top is equipped with emission mechanism.
2. A flue gas desulfurizer according to claim 1, characterized in that the heating mechanism comprises a heat exchange tube (7) fixedly connected with the bottom of the air inlet tube (6), the heat exchange tube (7) is arranged in a wave shape, the bottom of the heat exchange tube (7) penetrates through the second filter plate (5) and extends downwards, and a heating device (8) and a temperature monitoring device (9) are respectively arranged at the inner bottom of the fixed box (3).
3. The flue gas desulfurizer according to claim 1, wherein a water pump is arranged at the inner bottom of the fixed box (3), a water outlet pipe (10) is fixedly connected with the water outlet end of the water pump, and the outer side wall of the water outlet pipe (10) far away from one end of the water pump penetrates through the fixed box (3) and the mounting box (2) and extends outwards.
4. The flue gas desulfurization device according to claim 1, wherein the adsorption mechanism comprises a plurality of partition plates (11) fixedly connected with the inner side walls of the fixed box (3), the partition plates (11) divide the inside of the fixed box (3) into a plurality of adsorption cavities, air inlets are formed in the partition plates (11), hole net plates (12) are arranged on the inner side walls of the adsorption cavities, activated carbon is paved at the tops of the hole net plates (12), and stirring mechanisms are arranged on the partition plates (11).
5. The flue gas desulfurization device according to claim 4, wherein the stirring mechanism comprises a motor (13) fixedly connected with the top of the fixed box (3), an output end of the motor (13) is fixedly connected with a rotating shaft (14), the bottom of the rotating shaft (14) penetrates through a plurality of hole net plates (12) and the partition plates (11) and is rotationally connected with the top of the partition plates (11) positioned at the bottommost part, a plurality of stirring rods (15) are fixedly sleeved on the outer side wall of the rotating shaft (14), and the stirring rods (15) are respectively arranged in a plurality of corresponding adsorption cavities and are staggered.
6. A flue gas desulfurizer according to claim 1, characterized in that the discharge mechanism comprises an induced draft fan (16) fixedly connected with the top of the fixed box (3), the induced draft fan (16) is communicated with an adsorption cavity positioned at the topmost part through an air inlet pipe (17), an air outlet pipe (18) is fixedly connected at the air outlet of the induced draft fan (16), and one end of the air outlet pipe (18) far away from the induced draft fan (16) penetrates through the mounting box (2) and extends outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484806.7U CN219682130U (en) | 2023-03-14 | 2023-03-14 | Flue gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484806.7U CN219682130U (en) | 2023-03-14 | 2023-03-14 | Flue gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219682130U true CN219682130U (en) | 2023-09-15 |
Family
ID=87962686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320484806.7U Active CN219682130U (en) | 2023-03-14 | 2023-03-14 | Flue gas desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219682130U (en) |
-
2023
- 2023-03-14 CN CN202320484806.7U patent/CN219682130U/en active Active
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