CN220310138U - Flue gas denitration and desulfurization wet electric dust removal equipment of crystallization covering slag spray drying tower - Google Patents
Flue gas denitration and desulfurization wet electric dust removal equipment of crystallization covering slag spray drying tower Download PDFInfo
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- CN220310138U CN220310138U CN202323380201.2U CN202323380201U CN220310138U CN 220310138 U CN220310138 U CN 220310138U CN 202323380201 U CN202323380201 U CN 202323380201U CN 220310138 U CN220310138 U CN 220310138U
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- fixed
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- driving motor
- flue gas
- conveying cylinder
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- 239000000428 dust Substances 0.000 title claims abstract description 51
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000003546 flue gas Substances 0.000 title claims abstract description 39
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 23
- 238000002425 crystallisation Methods 0.000 title claims abstract description 14
- 230000008025 crystallization Effects 0.000 title claims abstract description 14
- 239000002893 slag Substances 0.000 title claims abstract description 14
- 238000001694 spray drying Methods 0.000 title claims abstract description 14
- 230000023556 desulfurization Effects 0.000 title claims description 16
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 abstract description 5
- 239000011593 sulfur Substances 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 7
- 230000005684 electric field Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses flue gas denitration and desulfuration wet electric dust removal equipment of a crystallization covering slag spray drying tower, which comprises a conveying cylinder, a fixing shell, a fixing tube, a driving motor and a filtering shell, wherein the fixing shell is fixed at the upper part of the peripheral side of the conveying cylinder, the fixing tube is fixedly penetrated in the fixing shell, an insulating gasket is fixedly arranged at one end of the conveying cylinder, the driving motor is fixedly arranged at one end of the insulating gasket, which is far away from the conveying cylinder, a driving shaft is fixedly arranged at the output end of the driving motor, the driving shaft is movably connected in the insulating gasket and at the end of the conveying cylinder in a penetrating manner, a fixing shaft is fixedly arranged at one end of the driving shaft, which is far away from the driving motor, and the filtering shell is arranged at the outer side, which is close to one end of the driving motor, of the conveying cylinder. The utility model solves the problems that the dust cleaning is easy to cause incomplete purification when the wet electric dust removing equipment performs flue gas denitration and desulfuration, dust suspended matters need to be treated when sulfur and nitrifiers are concentrated and recovered, and the sewage is inconvenient to recover when the wet electric dust removing equipment is used by arranging the conveying cylinder, the fixing shell, the fixing tube, the driving motor and the filtering shell.
Description
Technical Field
The utility model belongs to the technical field of gas purification, and particularly relates to flue gas denitration and desulfuration wet electric dust removal equipment of a crystallization covering slag spray drying tower.
Background
The wet electric dust collector is a new dust collector for treating trace dust and micro particles, is mainly used for removing harmful substances such as dust, acid mist, water drops, aerosol, odor, PM2.5 and the like in wet gas, is ideal equipment for treating atmospheric dust pollution, is commonly abbreviated as WESP, has the same basic principle as the dust collection of a dry electric dust collector, and has three stages of charging, collecting and ash cleaning, but has the following defects in actual use:
when the wet electric dust removing equipment is used for denitration and desulfurization of the flue gas, the collection and the ash removal are usually carried out step by step, and the ash removal process is usually not carried out continuously, but the flue gas contains acidic sulfur and nitrifiers, so that incomplete purification is easy to cause when the wet electric dust removing equipment is used;
after flue gas denitration and desulfurization is carried out on wet electric precipitation equipment, generated sewage is directly led out, and when the sewage is led out, the sewage is turbid because of containing a large amount of dust and the like, and dust suspended matters need to be treated by concentrating and recycling sulfur and nitrifiers during use, so that the sewage is inconvenient to recycle during use.
Disclosure of Invention
The utility model aims to provide a flue gas denitration and desulfuration wet electric dust removal device of a crystallization covering slag spray drying tower, which solves the problems that the dust removal is easy to cause incomplete purification when the wet electric dust removal device is used for flue gas denitration and desulfuration, dust suspended matters need to be treated when concentration and recovery of sulfur and nitrifiers are carried out, and the recovery of sewage is inconvenient when the wet electric dust removal device is used by arranging a conveying cylinder, a fixed shell, a fixed tube, a driving motor and a filtering shell.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a flue gas denitration and desulfuration wet electric dust removal device of a crystallization covering slag spray drying tower, which comprises a conveying cylinder, a fixing shell, a fixing tube, a driving motor and a filtering shell, wherein the fixing shell is fixed at the upper part of the peripheral side of the conveying cylinder, the fixing tube is fixedly penetrated in the fixing shell, an insulating gasket is fixedly arranged at one end of the conveying cylinder, the driving motor is fixedly arranged at one end of the insulating gasket far away from the conveying cylinder, a driving shaft is fixedly arranged at the output end of the driving motor, the driving shaft is movably connected in the insulating gasket and the end part of the conveying cylinder in a penetrating manner, a fixed shaft is fixedly arranged at one end of the driving shaft far away from the driving motor, the filtering shell is arranged at the outer side of the conveying cylinder close to one end of the driving motor, and when the flue gas is purified through the conveying cylinder, the corresponding fixing tube is fixed in the conveying cylinder through the fixing shell, cleaning water is guided into the fixing shell through the fixing tube, and a magnetic sector plate is driven to rotate through the driving motor, so that a variable current is generated on the conveying cylinder, an electric field is formed, and charges in the flue gas are adsorbed on the inner wall of the conveying cylinder, and the purified flue gas is filtered in the dust through the filtering shell.
Further, the fixed mouth has been seted up on week side upper portion of transport section of thick bamboo, the fixed shell is fixed in fixed interface, the one end that the drive motor was kept away from to transport section of thick bamboo is fixed to be linked together there is the input tube, and transport section of thick bamboo is when carrying out work, through fixed shell of fixed mouth, in leading transport section of thick bamboo with the flue gas after the charge through the input tube.
Further, the delivery cylinder end part above the driving motor is fixedly communicated with an air outlet pipe, one end, close to the driving motor, of the lower part of the peripheral side of the delivery cylinder is fixedly communicated with a bottom pipe, and when the driving motor works, the purified flue gas in the delivery cylinder is led out through the air outlet pipe.
Further, the bottom outlet is arranged on the periphery side of the fixing shell in the fixing port, the water spraying heads are fixedly communicated with the lower part of the periphery side of the fixing pipe at equal intervals, and when the fixing port works, water sprayed out of the water spraying heads is guided into the conveying cylinder through the bottom outlet.
Further, a plurality of magnetic fanning plates are fixed on the periphery of the fixed shaft, the magnetic fanning plates incline on the periphery of the driving motor, and when the magnetic fanning plates rotate, current is generated in the conveying cylinder, so that dust after charging is adsorbed on the conveying cylinder.
Further, filter shell bottom is fixed with filter core one, filter core one's top is fixed with filter core two, filter core two's top is fixed on the inner wall of filter shell, filter shell week side's lower part fixed intercommunication has the switching pipe, the one end that the filter shell was kept away from to the switching pipe and the bottom fixed intercommunication of end pipe, filter shell week side fixed intercommunication of filter core two top has the outlet pipe, outlet pipe and switching pipe are in horizontal direction upper position symmetry, filter shell when carrying out the work, filter water through filter core one, the rethread filter core two is further filtered.
The utility model has the following beneficial effects:
the utility model solves the problem that the wet electric dust removing equipment is easy to cause incomplete purification when the flue gas is subjected to denitration and desulfurization by arranging the conveying cylinder, the fixing shell, the fixing tube and the driving motor, wherein the driving motor drives the driving shaft to rotate, and drives the fixing shaft to rotate when the driving shaft rotates, and drives the magnetic fanning plate to rotate when the fixing shaft rotates, so that the inner wall of the conveying cylinder generates a variable current, and a variable electric field is generated on the inner wall of the conveying cylinder, so that dust in the charged flue gas is adsorbed, the dust in the flue gas is immediately led into the fixing tube and into the water spray head through the water spray head after being led into the water spray head and then led into the fixing shell through the water spray head and then led into the bottom output port, and then is sprayed into the conveying cylinder through the bottom output port and falls onto the rotating magnetic fanning plate to be beaten onto the inner wall of the conveying cylinder, so that nitrogen dioxide and the like in the flue gas are dissolved, and after nitric acid is formed, the dust adsorbed on the inner wall of the conveying cylinder is concentrated through the conveying cylinder, and the dust adsorbed on the inner wall of the conveying cylinder is washed, so that the dust in the flue gas is worked.
The utility model solves the problems that dust suspended matters are required to be treated when the wet electric dust removal equipment is used for concentrating and recovering sulfur and nitrifying matters in the flue gas denitration and desulfuration, and the recovery of sewage is inconvenient when the wet electric dust removal equipment is used.
Drawings
FIG. 1 is a perspective view of an assembled structure of a flue gas denitration and desulfurization wet electric dust removal device of a crystallization covering slag spray drying tower;
FIG. 2 is a perspective view of a transfer drum structure;
FIG. 3 is a perspective view of a stationary housing structure;
FIG. 4 is a perspective view of a stationary tube structure;
FIG. 5 is a perspective view of the drive motor structure;
fig. 6 is a perspective view of a filter housing structure.
Reference numerals:
1. a delivery cylinder; 101. a fixed port; 102. an air outlet pipe; 103. an input tube; 104. a bottom tube; 2. a fixed case; 201. a bottom outlet; 3. a fixed tube; 301. a water spray head; 4. a driving motor; 401. a drive shaft; 402. a fixed shaft; 403. a magnetic fanning plate; 404. an insulating spacer; 5. a filter housing; 501. a first filter element; 502. a second filter element; 503. a water outlet pipe; 504. and (5) switching the pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-6, the utility model discloses a flue gas denitration and desulfurization wet electric dust removal device of a crystallization covering slag spray drying tower, which comprises a conveying cylinder 1, a fixing shell 2, a fixing tube 3, a driving motor 4 and a filtering shell 5, wherein the fixing shell 2 is fixed at the upper part of the peripheral side of the conveying cylinder 1, when the conveying cylinder 1 works, a magnetic fanning plate 403 rotates to enable the inner wall of the conveying cylinder 1 to generate electric field, so that dust in flue gas entering the conveying cylinder is adsorbed on the inner wall of the conveying cylinder 1, the fixing tube 3 is fixed in the fixing shell 2 through the fixing shell 2, the fixing tube 3 is fixedly communicated with the structure of water conveying outside the fixing tube 3, one end of the upper fixing tube 2 is fixedly connected with an insulating gasket 404 when the fixing tube 3 works, one end of the insulating gasket 404 far away from the conveying cylinder 1 is fixedly connected with the driving motor 4, when the driving motor 4 works, the driving shaft 401 is separated from the conveying cylinder 1 through the insulating gasket 404, the output end of the driving motor 4 is fixedly connected with the driving shaft 401, when the driving shaft 401 is connected with the driving shaft 4, and the filtering shell 4 rotates, and when the driving shaft 4 is rotatably connected with the driving shaft 4 is driven by the filtering shell 4, and the filtering shell 4 is rotatably arranged at the end of the filtering shell 4 far away from the driving shaft 4.
As shown in fig. 1 and 2, a fixing opening 101 is formed in the upper part of the circumferential side of the conveying cylinder 1, a fixing shell 2 is fixed in the fixing interface, one end of the conveying cylinder 1, which is far away from the driving motor 4, is fixedly communicated with an input pipe 103, the fixing shell 2 is fixed through the fixing opening 101 when the conveying cylinder 1 works, and the input pipe 103 is communicated with a device for charging smoke, so that the charged smoke is guided into the conveying cylinder 1.
As shown in fig. 1 and 2, an air outlet pipe 102 is fixedly connected to the end of the conveying cylinder 1 above the driving motor 4, a bottom pipe 104 is fixedly connected to one end of the lower part of the peripheral side of the conveying cylinder 1, which is close to the driving motor 4, and when the conveying cylinder 1 works, purified flue gas is discharged through the air outlet pipe 102 and flushing water in the conveying cylinder 1 is led into the switching pipe 504 through the bottom pipe 104.
As shown in fig. 1, 3 and 4, a bottom outlet 201 is formed on the periphery of a fixed shell 2 in a fixed port 101, water spraying heads 301 are fixedly connected to the lower part of the periphery of a fixed pipe 3 at equal intervals, water in the fixed pipe 3 is guided into the water spraying heads 301, guided into the fixed shell 2 through the water spraying heads 301, guided into the bottom outlet 201, and sprayed into a conveying cylinder 1 through the bottom outlet 201 for cleaning.
As shown in fig. 1 and 5, a plurality of magnetic fanning plates 403 are fixed on the periphery of the fixed shaft 402, and the magnetic fanning plates 403 incline on the periphery of the driving motor 4, when the fixed shaft 402 rotates, the magnetic fanning plates 403 are driven to rotate, when the magnetic fanning plates 403 rotate, the conveying cylinder 1 generates current when the magnetic fanning plates 403 rotate, and a variable electric field is formed, so that dust and the like after being charged are collected on the inner wall of the conveying cylinder 1.
As shown in fig. 1 and 6, a first filter element 501 is fixed in the bottom of the filter shell 5, a second filter element 502 is fixed at the top end of the first filter element 501, the top end of the second filter element 502 is fixed on the inner wall of the filter shell 5, a transfer pipe 504 is fixedly communicated with the lower part of the periphery side of the filter shell 5, one end of the transfer pipe 504 away from the filter shell 5 is fixedly communicated with the bottom end of the bottom pipe 104, a water outlet pipe 503 is fixedly communicated with the periphery side of the filter shell 5 above the second filter element 502, the water outlet pipe 503 and the transfer pipe 504 are symmetrical in position in the horizontal direction, when the filter shell 5 works, cleaning water in the bottom pipe 104 is conveyed into the filter shell 5 through the transfer pipe 504, filtered by the first filter element 501 and the second filter element 502 in the filter shell 5 and then led into the water outlet pipe 503 to be led out, so that the cleaning water is led into processing equipment to be collected and concentrated when the filter shell is used.
The specific working principle of the utility model is as follows: during operation, firstly, the charged flue gas and dust in the flue gas are introduced into the conveying cylinder 1, then the driving motor 4 is started, the driving motor 4 drives the driving shaft 401 to rotate, and when the driving shaft 401 rotates, the fixing shaft 402 is driven to rotate, and when the fixing shaft 402 rotates, the magnetic fanning plate 403 is driven to rotate, so that the inner wall of the conveying cylinder 1 generates a changed current, the inner wall of the conveying cylinder 1 generates a changed electric field, dust in the charged flue gas is adsorbed, water is introduced into the fixing pipe 3, and is introduced into the water spray head 301 in the fixing pipe 3, water in the fixing pipe 3 is introduced into the water spray head 301, and then introduced into the fixing shell 2, and then introduced into the bottom outlet 201, and then sprayed into the conveying cylinder 1 through the bottom outlet 201, and then falls onto the rotating magnetic fanning plate 403, and is beaten onto the inner wall of the conveying cylinder 1, so that nitrogen dioxide and the like in the flue gas are dissolved, after nitric acid is formed, concentrated through the conveying cylinder 1, and the dust adsorbed on the inner wall of the conveying cylinder 1 is washed, so that the cleaning water is conveyed into the bottom pipe 104, and then introduced into the filtering element 5 through the fixing pipe 3, and then introduced into the filtering shell 5, and finally the filtering element is cleaned, and finally the filter element is completely filtered through the filtering shell is introduced into the filtering shell 5.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a wet electric dust collecting equipment of flue gas denitration desulfurization of crystallization covering slag spray drying tower, includes transport cylinder (1), fixed shell (2), fixed pipe (3), driving motor (4) and filtration shell (5), its characterized in that: the utility model discloses a conveying section of thick bamboo, including conveying section of thick bamboo (1), circumference side upper portion of conveying section of thick bamboo (1) is fixed with fixed shell (2), link up in fixed tube (3) in fixed shell (2), the one end of conveying section of thick bamboo (1) is fixed with insulating gasket (404), the one end that conveying section of thick bamboo (1) was kept away from to insulating gasket (404) is fixed with driving motor (4), the output of driving motor (4) is fixed with drive shaft (401), drive shaft (401) link up swing joint in insulating gasket (404) and the tip of conveying section of thick bamboo (1), the one end that driving motor (4) was kept away from to drive shaft (401) is fixed with fixed axle (402), the outside that conveying section of thick bamboo (1) is close to driving motor (4) one end is provided with filtration shell (5).
2. The flue gas denitration and desulfurization wet electric dust removal device of a crystallization covering slag spray drying tower according to claim 1, wherein the flue gas denitration and desulfurization wet electric dust removal device is characterized in that: the upper part of the peripheral side of the conveying cylinder (1) is provided with a fixing opening (101), the fixing shell (2) is fixed in the fixing interface, and one end, far away from the driving motor (4), of the conveying cylinder (1) is fixedly communicated with an input pipe (103).
3. The flue gas denitration and desulfurization wet electric dust removal device of a crystallization covering slag spray drying tower according to claim 1, wherein the flue gas denitration and desulfurization wet electric dust removal device is characterized in that: the end part of the conveying cylinder (1) above the driving motor (4) is fixedly communicated with an air outlet pipe (102), and one end, close to the driving motor (4), of the lower part of the peripheral side of the conveying cylinder (1) is fixedly communicated with a bottom pipe (104).
4. The flue gas denitration and desulfurization wet electric dust removal device of a crystallization covering slag spray drying tower according to claim 2, wherein: the bottom outlet (201) is arranged on the periphery of the fixing shell (2) in the fixing port (101), and the water spraying heads (301) are fixedly communicated with the lower part of the periphery of the fixing pipe (3) at equal intervals.
5. The flue gas denitration and desulfurization wet electric dust removal device of a crystallization covering slag spray drying tower according to claim 1, wherein the flue gas denitration and desulfurization wet electric dust removal device is characterized in that: a plurality of magnetic fanning plates (403) are fixed on the periphery of the fixed shaft (402), and the magnetic fanning plates (403) incline on the periphery of the driving motor (4).
6. A flue gas denitration and desulfurization wet electric dust removal device of a crystallization covering slag spray drying tower according to claim 3, which is characterized in that: the filter is characterized in that a first filter element (501) is fixed in the inner bottom of the filter shell (5), a second filter element (502) is fixed at the top end of the first filter element (501), the top end of the second filter element (502) is fixed on the inner wall of the filter shell (5), a transfer pipe (504) is fixedly communicated with the lower part of the periphery of the filter shell (5), one end of the transfer pipe (504) away from the filter shell (5) is fixedly communicated with the bottom end of the bottom pipe (104), a water outlet pipe (503) is fixedly communicated with the periphery of the filter shell (5) above the second filter element (502), and the water outlet pipe (503) and the transfer pipe (504) are in position symmetry in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323380201.2U CN220310138U (en) | 2023-12-12 | 2023-12-12 | Flue gas denitration and desulfurization wet electric dust removal equipment of crystallization covering slag spray drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323380201.2U CN220310138U (en) | 2023-12-12 | 2023-12-12 | Flue gas denitration and desulfurization wet electric dust removal equipment of crystallization covering slag spray drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220310138U true CN220310138U (en) | 2024-01-09 |
Family
ID=89410437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323380201.2U Active CN220310138U (en) | 2023-12-12 | 2023-12-12 | Flue gas denitration and desulfurization wet electric dust removal equipment of crystallization covering slag spray drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220310138U (en) |
-
2023
- 2023-12-12 CN CN202323380201.2U patent/CN220310138U/en active Active
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