CN212348290U - Dust removal desulfurization takes off round pin integration processing apparatus - Google Patents
Dust removal desulfurization takes off round pin integration processing apparatus Download PDFInfo
- Publication number
- CN212348290U CN212348290U CN202020091198.XU CN202020091198U CN212348290U CN 212348290 U CN212348290 U CN 212348290U CN 202020091198 U CN202020091198 U CN 202020091198U CN 212348290 U CN212348290 U CN 212348290U
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- CN
- China
- Prior art keywords
- reaction tank
- desulfurization
- dust collector
- motor
- denitration
- 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.)
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 43
- 239000000428 dust Substances 0.000 title claims abstract description 43
- 230000023556 desulfurization Effects 0.000 title claims abstract description 42
- 230000010354 integration Effects 0.000 title description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 3
- 230000003009 desulfurizing effect Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 28
- 239000003546 flue gas Substances 0.000 abstract description 28
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000003513 alkali Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 239000012717 electrostatic precipitator Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a dust removal desulfurization and denitration integrated processing device, which comprises a reaction tank, wherein a support frame is installed at the lower end of the reaction tank, a denitration structure is assembled at the lower end of an inner cavity of the reaction tank, a dry type dust collector is assembled in the reaction tank, the dry type dust collector is positioned at the upper end of the denitration structure, a desulfurization structure is assembled in the reaction tank, the desulfurization structure is positioned at the upper end of the dry type dust collector, the reaction tank is assembled with a wet type electric dust collector, the wet type electric dust collector is positioned at the upper end of the desulfurization structure, an active carbon layer is assembled at the uppermost end in the reaction tank, a smoke exhaust pipe is communicated with the upper end of the reaction tank, and; this dust removal desulfurization takes off round pin integrated processing apparatus can carry out SOx/NOx control to the flue gas effectively through denitration structure and desulfurization structure to take off the round pin structure and can dismantle, convenient in the change has guaranteed the function of taking off the round pin, when carrying out the desulfurization, fills the flue gas into the lye pond, can effectually carry out the desulfurization.
Description
Technical Field
The utility model relates to a flue gas purification technical field specifically is a dust removal desulfurization takes off round pin integration processing apparatus.
Background
With the deep promotion of the country to the air pollution treatment, the initiative of the local government to the air pollution treatment is greatly increased. The ultra-clean emission of coal-fired flue gas is more and more attracting attention of all social parties. The requirements of later-stage denitration desulfurization capacity-increasing transformation are not considered in the initial construction stage of most power plants, the layout of a denitration desulfurization field is very compact, and the difficulty of later-stage capacity-increasing transformation is greatly increased.
The whole flue gas cleaning device in the field is known at present to be located at the end of the flue. In general, raw untreated flue gas discharged from a boiler economizer first enters a denitration reactor, and the denitrated flue gas is cooled in an air preheater (GAH) and then enters an electric dust collector. The original flue gas after dust removal is firstly pressurized by a desulfurization fan, and then enters an absorption tower for desulfurization after being cooled by a flue gas reheater (GGH). And (4) discharging the desulfurized flue gas from the absorption tower, and discharging the discharged clean flue gas into a chimney for discharging after reheating through the GGH. The resistance of the whole flue gas system is overcome by a specially equipped desulfurization fan. This design has the following disadvantages: because the units of denitration, dust removal, desulfurization, heat exchange and demisting are separately arranged as independent processes, huge flue pipe connections and flue gas collection and diffusion distribution facilities matched with the flue pipe connections are arranged among the processes, so that the investment and the occupied area are increased; the flue gas flow resistance that has also increased simultaneously from this production, the working costs improvement, though the effectual above-mentioned problem of having solved of a dust removal desulfurization and denitration integrated processing apparatus of current patent application No. 201821655123.9, wherein realize that the function part of canceling can not dismantle, can not effectual realization canceling function of canceling of long-time use to when the desulfurization, adopt spray, can not effectual desulfurization, to above-mentioned problem, deep research, tunnel to have the present case.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust removal desulfurization takes off round pin integration processing apparatus to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust removal desulfurization takes off round pin integrated processing apparatus, its includes the retort, the support frame is installed to the retort lower extreme, retort inner chamber lower extreme is equipped with takes off the round pin structure, be equipped with the dry dust remover in the retort, the dry dust remover is located takes off the round pin structure upper end, be equipped with the desulfurization structure in the retort, the desulfurization structure is located the dry dust remover upper end, the retort is equipped with wet-type electrostatic precipitator, wet-type electrostatic precipitator is located the desulfurization structure upper end, the top is equipped with the active carbon layer in the retort inside, retort upper end intercommunication has the pipe of discharging fume, retort lower extreme intercommunication has into the tobacco pipe;
the pin removal structure comprises a threaded hole formed in the lower end of the left side wall surface of the reaction tank, an installation block is installed in the threaded hole, a motor is assembled at the left end of the installation block, the motor is fixedly connected with the installation block through an installation seat, the driving end of the motor horizontally rotates to penetrate through the installation block and enter the reaction tank, a first gear is assembled at the inner end of the motor entering the reaction tank, a connecting rod is assembled on the right side wall surface of the installation block, a supporting rod is rotatably installed on the upper wall surface of the end, away from the installation block, of the connecting rod, a rotary silk screen is fixedly installed at the upper end of the supporting rod, a second gear is fixedly sleeved on the supporting rod, the first gear is meshed;
the desulfurization structure is including installing the lye pond in the retort, a plurality of gas pockets have been seted up to the wall under the lye pond, all be equipped with waterproof ventilated membrane in the gas pocket, lye pond left end intercommunication has the drain pipe, the drain pipe runs through retort left side wall, lye pond right-hand member intercommunication has the feed liquor pipe, the feed liquor pipe runs through retort right side wall, be equipped with the valve on the drain pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this dust removal desulfurization takes off round pin integrated processing apparatus can carry out SOx/NOx control to the flue gas effectively through denitration structure and desulfurization structure to take off the round pin structure and can dismantle, convenient in the change has guaranteed the function of taking off the round pin, when carrying out the desulfurization, fills the flue gas into the lye pond, can effectually carry out the desulfurization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
1-reaction tank, 2-support frame, 3-pin removal structure, 4-dry dust collector, 5-desulfurization structure, 6-wet electric dust collector, 7-activated carbon layer, 8-smoke exhaust pipe, 9-smoke inlet pipe, 31-threaded hole, 32-mounting block, 33-motor, 34-first gear, 35-connecting rod, 36-supporting rod, 37-rotary wire mesh, 38-second gear, 51-alkaline liquid pool, 52-air hole, 53-waterproof breathable film, 54-liquid outlet pipe, 55-liquid inlet pipe, 56-valve, 10-bearing, 11-sealing ring and 12-air inlet valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a dust removal desulfurization takes off round pin integration processing apparatus, which comprises a reaction tank 1, support frame 2 is installed to 1 lower extreme of retort, 1 inner chamber lower extreme of retort is equipped with takes off round pin structure 3, be equipped with dry dust collector 4 in the retort 1, dry dust collector 4 is located takes off round pin structure 3 upper end, be equipped with desulfurization structure 5 in the retort 1, desulfurization structure 5 is located 4 upper ends of dry dust collector, retort 1 is equipped with wet-type electrostatic precipitator 6, wet-type electrostatic precipitator 6 is located desulfurization structure 5 upper end, retort 1 inside top is equipped with activated carbon layer 7, retort 1 upper end intercommunication has smoke exhaust pipe 8, retort 1 lower extreme intercommunication has into tobacco pipe 9;
the pin removal structure 3 comprises a threaded hole 31 arranged at the lower end of the left side wall surface of the reaction tank 1, a mounting block 32 is arranged in the threaded hole 31, a motor 33 is assembled at the left end of the mounting block 32, the motor 33 is fixedly connected with the mounting block 32 through a mounting seat, the driving end of the motor 33 horizontally rotates to penetrate through the mounting block 32 and enter the reaction tank 1, a first gear 34 is assembled at the inner end of the motor 33 entering the reaction tank 1, a connecting rod 35 is assembled on the right side wall surface of the mounting block 32, a supporting rod 36 is rotatably installed on the upper wall surface of the end of the connecting rod 35 far away from the mounting block 32, a rotary wire mesh 37 is fixedly installed on the upper end of the supporting rod 36, a second gear 38 is fixedly sleeved on the supporting rod 36;
Preferably, the surface of the rotary screen 37 is sintered with a denitration catalyst.
Preferably, the driving end of the motor 33 is connected with the mounting block 32 through a bearing 10, the bearing 10 is embedded in the mounting block 32, the driving end of the motor 33 is fixedly mounted on an inner ring of the bearing 10, a sealing ring 11 is movably mounted at the driving end of the motor 33 at the inner end of the reaction tank 1, and the sealing ring 11 is fixedly mounted on the right side wall surface of the mounting block 32.
Preferably, the smoke inlet pipe 9 is further provided with an air inlet valve 12.
The flue gas is discharged into the reaction tank 1 from the flue gas inlet pipe 9, the pin in the flue gas is removed through the pin removing structure 3, the motor 33 rotates to drive the first gear 34 to rotate, so that the second gear 38 rotates to further drive the rotary screen 37 on the support rod 36 to rotate, the circulation of the flue gas can be accelerated through the rotation of the rotary screen 37, the flue gas can be collected on the rotary screen 37, and the pin is removed through the pin removing catalyst on the rotary screen 37, the pin removing structure 3 in the utility model can be disassembled to facilitate the replacement of the pin removing structure 3, the flue gas after pin removing passes through the dry type dust remover 4 to remove the dust in the flue gas, then the sulfur in the flue gas is removed through the desulfurizing structure 5, the flue gas enters the alkali liquor pool 51 from the air hole 52, the components of the alkali liquor in the alkali liquor pool 51 of the desulfurizing structure 5 in the utility model comprise NaCO3 and NaOH, and the sulfur in the flue gas can be effectively removed, the flue gas is dried by the wet type electric dust collector 6, the peculiar smell is removed by the activated carbon layer 7, the flue gas is discharged from the smoke exhaust pipe 8, the liquid in the alkali liquor pool 51 can be removed by opening the valve 56, the liquid is filled into the alkali liquor pool 51 through the liquid inlet pipe 55, the liquid in the alkali liquor pool 51 is replaced, and the dry type dust collector 4 can purchase the currently mature electrostatic dust collector.
The dry dust collector, the wet dust collector and the motor are mature technologies in the field, and the types of the dry dust collector, the wet dust collector and the motor are not particularly limited and can meet the types of electrical components used by the device.
Claims (4)
1. The dust removal, desulfurization and denitration integrated treatment device is characterized by comprising a reaction tank (1), the lower end of the reaction tank (1) is provided with a support frame (2), the lower end of the inner cavity of the reaction tank (1) is provided with a pin-releasing structure (3), the reaction tank (1) is internally provided with a dry dust collector (4), the dry dust collector (4) is positioned at the upper end of the pin removal structure (3), a desulfurization structure (5) is assembled in the reaction tank (1), the desulfurization structure (5) is positioned at the upper end of the dry dust collector (4), the reaction tank (1) is provided with a wet electric dust collector (6), the wet electric dust collector (6) is positioned at the upper end of the desulfurization structure (5), an activated carbon layer (7) is assembled at the uppermost end in the reaction tank (1), the upper end of the reaction tank (1) is communicated with a smoke exhaust pipe (8), and the lower end of the reaction tank (1) is communicated with a smoke inlet pipe (9);
the pin-removing structure (3) comprises a threaded hole (31) arranged at the lower end of the left side wall surface of the reaction tank (1), an installation block (32) is installed in the threaded hole (31), the left end of the installation block (32) is provided with a motor (33), the motor (33) is fixedly connected with the installation block (32) through a mounting seat, the motor (33) is horizontally rotated to penetrate through the installation block (32) to enter the reaction tank (1), the motor (33) enters the reaction tank (1) and is provided with a first gear (34), the right side wall surface of the installation block (32) is provided with a connecting rod (35), the connecting rod (35) is far away from the upper wall surface of the installation block (32) and is rotatably installed with a supporting rod (36), a rotary silk screen (37) is fixedly installed at the upper end of the supporting rod (36), and a second gear (38) is fixedly installed on, the first gear (34) is meshed with the second gear (38), and the power supply input end of the motor (33) is connected with an external power supply;
desulfurization structure (5) is including installing lye pond (51) in retort (1), a plurality of gas pockets (52) have been seted up to lye pond (51) lower wall face, all be equipped with waterproof ventilated membrane (53) in gas pocket (52), lye pond (51) left end intercommunication has drain pipe (54), drain pipe (54) run through retort (1) left side wall, lye pond (51) right-hand member intercommunication has feed liquor pipe (55), feed liquor pipe (55) run through retort (1) right side wall, be equipped with valve (56) on drain pipe (54).
2. The integrated treatment device for dust removal, desulfurization and denitration according to claim 1, wherein the surface of the rotary wire mesh (37) is sintered with a denitration catalyst.
3. The integrated treatment device for dust removal, desulfurization and denitration according to claim 2, characterized in that the driving end of the motor (33) is connected with the mounting block (32) through a bearing (10), the bearing (10) is embedded in the mounting block (32), the driving end of the motor (33) is fixedly mounted on the inner ring of the bearing (10), the driving end of the motor (33) is located at the inner end of the reaction tank (1) and is movably provided with a sealing ring (11), and the sealing ring (11) is fixedly mounted on the right side wall surface of the mounting block (32).
4. The integrated dust-removing, desulfurizing and denitration treatment device as claimed in claim 1, wherein an air inlet valve (12) is arranged on said smoke inlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091198.XU CN212348290U (en) | 2020-01-11 | 2020-01-11 | Dust removal desulfurization takes off round pin integration processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091198.XU CN212348290U (en) | 2020-01-11 | 2020-01-11 | Dust removal desulfurization takes off round pin integration processing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN212348290U true CN212348290U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020091198.XU Expired - Fee Related CN212348290U (en) | 2020-01-11 | 2020-01-11 | Dust removal desulfurization takes off round pin integration processing apparatus |
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| Country | Link |
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| CN (1) | CN212348290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688725A (en) * | 2023-06-30 | 2023-09-05 | 安徽卓泰化工科技有限公司 | Denitration treatment device for waste gas incineration flue gas of coking crude benzene hydrogenation process |
-
2020
- 2020-01-11 CN CN202020091198.XU patent/CN212348290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688725A (en) * | 2023-06-30 | 2023-09-05 | 安徽卓泰化工科技有限公司 | Denitration treatment device for waste gas incineration flue gas of coking crude benzene hydrogenation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 116000 6-1, No. 36, Shisong street, Xigang District, Dalian City, Liaoning Province Patentee after: Fan Zeng Address before: 243000 Chengtai Environmental Protection Engineering Co., Ltd., Meishan street, Huanfeng Town, Maanshan City, Anhui Province Patentee before: Rao Zhifeng |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |