CN210993745U - Flue gas desulfurization and denitrification device with multilayer treatment device - Google Patents
Flue gas desulfurization and denitrification device with multilayer treatment device Download PDFInfo
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- CN210993745U CN210993745U CN201921363066.1U CN201921363066U CN210993745U CN 210993745 U CN210993745 U CN 210993745U CN 201921363066 U CN201921363066 U CN 201921363066U CN 210993745 U CN210993745 U CN 210993745U
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Abstract
The utility model relates to a flue gas desulfurization and denitration equipment technical field specifically is a flue gas desulfurization and denitration device with multilayer processing apparatus, including reaction cylinder, desulfurization chamber and denitration chamber, be equipped with first pivot and second pivot in desulfurization chamber and the denitration chamber respectively, guide blade has all been welded to first pivot and second pivot outer wall, and desulfurization chamber intercommunication has desulfurization material inlet pipe and desulfurization material to arrange the material pipe, and denitration chamber intercommunication has denitration material inlet pipe and denitration material to arrange the material pipe, and beneficial effect is: the utility model discloses in, the guide blade of helical blade form separates into the helical coiled passage form with the indoor part of desulfurization chamber and denitration for the flue gas is longer at the inside reaction time of desulfurization chamber and denitration chamber, can guarantee that desulfurization, denitration material carry out abundant absorption to sulfur dioxide and nitrogen oxide, and the guide blade is sent desulfurization, desulfurization material, discharges the change.
Description
Technical Field
The utility model relates to a flue gas desulfurization and denitration equipment technical field specifically is a flue gas desulfurization and denitration device with multilayer processing apparatus.
Background
In the flue gas of a coal-fired boiler, considerable amount of nitrogen oxide is also contained besides sulfur dioxide, the sulfur dioxide and the nitrogen oxide are main sources of acid rain, the sulfur dioxide and the nitrogen oxide in the flue gas need to be treated before the flue gas of the coal-fired boiler is discharged, and an integrated absorption catalysis method taking metal oxide as a main active component is one of desulfurization and denitrification methods.
After being dedusted by a bag-type dust collector, the smoke enters a common desulfurization and denitrification reaction tower device for desulfurization and denitrification, and in order to ensure the desulfurization and denitrification effect, a large reaction chamber is needed in the reaction tower to ensure that sulfur dioxide and nitrogen oxide fully react with metal oxide, but the reaction tower occupies a large space; and replacement of the metal oxides used to absorb sulfur dioxide and nitrogen oxides is also cumbersome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas desulfurization denitrification facility with multilayer 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: a flue gas desulfurization and denitrification device with a multilayer treatment device comprises a reaction cylinder, a desulfurization chamber and a denitrification chamber, wherein two pairs of partition plates are arranged inside the reaction cylinder, the outer walls of the partition plates are fixedly and hermetically arranged with the inner wall of the reaction cylinder, a cavity between a pair of partition plates on the left side is the desulfurization chamber, a cavity between a pair of partition plates on the right side is the denitrification chamber, the left side wall of the reaction cylinder is rotatably connected with a first rotating shaft with coaxiality, the first rotating shaft is rotatably connected with the middle parts of the partition plates and is arranged inside the desulfurization chamber, guide blades are welded on the outer wall of the first rotating shaft, a second rotating shaft with the same axle center is rotatably connected with the right side wall of the reaction cylinder, the second rotating shaft is rotatably connected with the middle parts of the partition plates and is arranged inside the denitrification chamber, the guide blades are welded on the outer wall of the second rotating shaft, a flue gas inlet pipe is welded at the lower end, the welding of the right side outer wall top of reaction cylinder has the flue gas discharge pipe, and the port department outer wall of flue gas admission pipe and flue gas discharge pipe all welds the flange, the welding of the middle part outer wall upper end of reaction cylinder has desulfurization material inlet pipe and denitration material inlet pipe, and desulfurization material inlet pipe and denitration material inlet pipe have the feed valve through flange joint, and the welding of the middle part outer wall below of reaction cylinder has desulfurization material to arrange the material pipe and denitration material to arrange the material pipe, and desulfurization material arranges the material pipe and denitration material arranges the lower port of material pipe and has the bleeder valve through flange joint.
Preferably, the surface of the partition board is provided with vent holes, and a filter screen is arranged on the surface close to the partition board.
Preferably, the left end of the first rotating shaft is connected with a first motor, and the first motor is fixedly connected with the outer wall of the left side of the reaction cylinder through a bolt.
Preferably, the right end of the second rotating shaft is connected with a second motor, and the second motor is fixedly connected with the outer wall of the right side of the reaction cylinder through a bolt.
Preferably, the guide blades are spiral blades, and a distance of 2-5mm is reserved between the outermost edges of the guide blades and the inner wall of the reaction cylinder.
Preferably, the desulfurization material inlet pipe is linked together with the left side top inner wall of desulfurization chamber, and the denitration material inlet pipe is linked together with the left side inner wall of denitration chamber.
Preferably, the desulfurization material discharge pipe is communicated with the inner wall below the right side of the desulfurization chamber, and the denitration material discharge pipe is communicated with the inner wall below the right side of the denitration chamber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the spiral blade-shaped guide blades divide the inner parts of the desulfurization chamber and the denitration chamber into spiral channels, so that the reaction time of flue gas in the desulfurization chamber and the denitration chamber is longer, and the desulfurization and denitration materials can be ensured to fully absorb sulfur dioxide and nitrogen oxides;
2. in the utility model, the first motor controls the first rotating shaft to rotate, the guide blades welded on the outer wall of the first rotating shaft transport the desulfurization materials to the right side, the feed valve connected with the desulfurization material inlet pipe is opened to feed the desulfurization materials, and the discharge valve connected with the desulfurization material discharge pipe is opened to discharge the desulfurization materials, so that the desulfurization materials are replaced;
3. the utility model discloses in, when second motor control second pivot rotated, the welded guide blade of second pivot outer wall transported the denitration material right side, opened the feed valve that denitration material inlet pipe is connected simultaneously and carried out the feeding, opened the material valve that the denitration material is arranged the material and is connected and arrange the material, accomplished the change of denitration material.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional view of the structure of the present invention.
In the figure: reaction cylinder 1, desulfurization chamber 2, denitration chamber 3, baffle 4, first pivot 5, second pivot 6, guide blade 7, desulfurization material inlet pipe 8, denitration material inlet pipe 81, desulfurization material row material pipe 9, denitration material row material pipe 91, flue gas admission pipe 10, flue gas discharge pipe 11.
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 to 2, the present invention provides a technical solution: a flue gas desulfurization and denitrification device with a multilayer treatment device comprises a reaction cylinder 1, a desulfurization chamber 2 and a denitrification chamber 3, as shown in figure 1, the reaction cylinder 1 is a horizontal cylindrical body, a flue gas inlet pipe 10 is welded at the lower end of the outer wall of the left side of the reaction cylinder 1, the flue gas inlet pipe 10 is communicated with the inside of the reaction cylinder 1, a flange is welded at the outer wall of the lower port of the flue gas inlet pipe 10, the flue gas inlet pipe 10 can be connected with a flue gas inlet pipeline through a flange to guide flue gas into the inside of the reaction cylinder 1, a flue gas discharge pipe 11 is welded above the outer wall of the right side of the reaction cylinder 1, a flange is welded at the outer wall of the upper port of the flue gas discharge pipe 11, the flue gas discharge pipe 11 can be connected with a flue gas discharge pipeline through a flange to discharge flue gas, two pairs of partition plates 4 are arranged inside the reaction cylinder 1, the outer walls of the partition, the inside desulfurization material that fills of desulfurization chamber 2, the cavity between a pair of baffle 4 on right side is denitration chamber 3, the inside denitration material that fills of denitration chamber 3, the air vent has been seted up on 4 surfaces of baffle, make the flue gas can be through desulfurization chamber 2 and denitration chamber 3, and the surface of hugging closely baffle 4 is provided with the filter screen, prevents that desulfurization material and denitration material from spilling from desulfurization chamber 2 and denitration chamber 3 inside.
The welding of reaction cylinder 1's middle part outer wall upper end has desulfurization material inlet pipe 8, desulfurization material inlet pipe 8 is linked together with the left side top inner wall of desulfurization chamber 2, the welding of desulfurization material inlet pipe 8's upper port has the flange, and desulfurization material inlet pipe 8 and denitration material inlet pipe 81 have the feed valve through flange joint, the entering of feed valve control desulfurization material, and close when the desulfurization, the welding of reaction cylinder 1's middle part outer wall below has desulfurization material to arrange material pipe 9, desulfurization material arranges material pipe 9 and desulfurization chamber 2's right side below inner wall and is linked together, the welding of desulfurization material lower port of desulfurization material discharge pipe 9 has the flange, and the lower port of desulfurization material discharge pipe 9 has the bleeder valve through flange joint, the discharge valve controls the discharge of desulfurization material, and close when the desulfurization.
The left side wall of the reaction cylinder 1 is rotatably connected with a first rotating shaft 5 with coaxiality, the left end of the first rotating shaft 5 is connected with a first motor, the first motor is fixedly connected with the outside of the left side of the reaction cylinder 1 through bolts, the first rotating shaft 5 penetrates through the middle parts of a pair of left side partition plates 4, the first rotating shaft 5 is rotatably connected with the middle parts of the partition plates 4, the outer wall of the first rotating shaft 5 arranged in the desulfurization chamber 2 is welded with a spiral blade-shaped guide blade 7, and the inside of the desulfurization chamber 2 is divided into a spiral channel shape by the guide blade 7, so that the reaction time of flue gas in the desulfurization chamber 2 is longer, the desulfurization materials can be ensured to fully absorb sulfur dioxide, and the space is saved; when the desulfurization material need be changed, when first pivot 5 of first motor control rotated, 5 outer wall welded guide blades 7 of first pivot transported the desulfurization material to side right, opened the feed valve that desulfurization material inlet pipe 8 is connected simultaneously and carried out the feeding, opened the desulfurization material and arrange the blow-off valve that the material pipe 9 is connected and arrange the material, accomplished the change of desulfurization material.
The welding of reaction cylinder 1's middle part outer wall upper end has denitration material inlet pipe 81, denitration material inlet pipe 81 is linked together with denitration chamber 3's left side inner wall, denitration material inlet pipe 81's upper port welding has the flange, and denitration material inlet pipe 81 has the feed valve through flange joint, the entering of feed valve control denitration material, and close when the denitration, reaction cylinder 1's middle part outer wall below welding has denitration material to arrange material pipe 91, denitration material arranges material pipe 91 and denitration chamber 3's right side below inner wall and is linked together, denitration material arranges material pipe 91's lower port welding has the flange, and denitration material arranges material pipe 91's lower port has the bleeder valve through flange joint, the discharge of ejection of compact valve control denitration material, and close when the denitration.
The right side wall of the reaction cylinder 1 is rotatably connected with a second rotating shaft 6 with the same axle center, the second rotating shaft 6 penetrates through the middle parts of the pair of partition plates 4 on the right side, the second rotating shaft 6 is rotatably connected with the middle parts of the partition plates 4, the right end of the second rotating shaft 6 is connected with a second motor, the second motor is fixedly connected with the right side outer wall of the reaction cylinder 1 through bolts, the outer wall of the second rotating shaft 6, which is arranged in the denitration chamber 3, is welded with a spiral blade-shaped guide blade 7, the inside of the denitration chamber 3 is divided into a spiral channel shape by the guide blade 7, so that the reaction time of flue gas in the denitration chamber 3 is longer, the desulfurization materials can be ensured to fully absorb nitrogen oxides, and the space is saved; leave 2-5 mm's interval between guide blade 7's the outermost edge and the inner wall of reaction cylinder 1, prevent that guide blade 7 and 1 inner wall of reaction cylinder from taking place wearing and tearing, when the denitration material need be changed, when second motor control second pivot 6 rotates, 6 outer wall welded guide blade 7 of second pivot are transported the denitration material side right, open the feed valve that denitration material inlet pipe 81 is connected simultaneously and are carried out the feeding, open the denitration material and arrange the blow-off valve that row material pipe 91 is connected and arrange the material, accomplish the change of denitration material.
The working principle is as follows: the utility model discloses during operation, flue gas admission pipe 10 accessible flange joint flue gas inlet line is with the inside of flue gas leading-in reaction cylinder 1, and makes the flue gas enter into 2 insides of desulfurization room, reacts with the desulfurization material of 2 inside fillings of desulfurization room, carries out the desulfurization, and the guide blade 7 that establishes 2 insides of desulfurization room separates into spiral channel form 2 insides of desulfurization room for the flue gas reaction time is longer in 2 insides of desulfurization room, can guarantee that the desulfurization material carries out abundant absorption to sulfur dioxide; when the desulfurization material needs to be replaced, when the first motor controls the first rotating shaft 5 to rotate, the guide blade 7 welded on the outer wall of the first rotating shaft 5 transports the desulfurization material to the right side, meanwhile, the feed valve connected with the desulfurization material feed pipe 8 is opened for feeding, the discharge valve connected with the desulfurization material discharge pipe 9 is opened for discharging, and the replacement of the desulfurization material is completed;
flue gas after the desulfurization enters into denitration chamber 3 inside, and react with the inside denitration material of denitration chamber 3, the denitration is carried out, guide blade 7 becomes the helical coiled passage form with 3 internal partitioning of denitration chamber, make the flue gas longer at 3 internal reaction time in denitration chamber, can guarantee that the desulfurization material carries out abundant absorption to nitrogen oxide, when the denitration material needs to be changed, when second motor control second pivot 6 rotates, 6 outer wall welded guide blade 7 of second pivot transports the denitration material side of the right side, open the feed valve that denitration material inlet pipe 81 is connected simultaneously and carry out the feeding, open the blow-off valve that denitration material discharge pipe 91 is connected and arrange the material, accomplish the change of denitration material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flue gas desulfurization denitrification facility with multilayer processing apparatus, includes reaction cylinder (1), desulfurization chamber (2) and denitration chamber (3), its characterized in that: two pairs of partition plates (4) are arranged inside the reaction cylinder (1), the outer wall of each partition plate (4) is fixedly and hermetically arranged with the inner wall of the reaction cylinder (1), a cavity between the left pair of partition plates (4) is a desulfurization chamber (2), a cavity between the right pair of partition plates (4) is a denitration chamber (3), the left side wall of the reaction cylinder (1) is rotatably connected with a first rotating shaft (5) with coaxiality, the first rotating shaft (5) is rotatably connected with the middle part of each partition plate (4), the first rotating shaft (5) is arranged inside the desulfurization chamber (2), guide blades (7) are welded on the outer wall of the first rotating shaft, a second rotating shaft (6) with the same axle center is rotatably connected with the right side wall of the reaction cylinder (1), the second rotating shaft (6) is rotatably connected with the middle part of each partition plate (4), the second rotating shaft (6) is arranged inside the denitration chamber (3), and guide blades (7) are welded on the outer wall of the second rotating shaft (, the welding of the left side outer wall lower extreme of reaction cylinder (1) has flue gas admission pipe (10), and flue gas admission pipe (10) and reaction cylinder (1) inside intercommunication, the welding of the right side outer wall top of reaction cylinder (1) has flue gas discharge pipe (11), the welding of the middle part outer wall upper end of reaction cylinder (1) has desulfurization material inlet pipe (8) and denitration material inlet pipe (81), and there is the feed valve desulfurization material inlet pipe (8) and denitration material inlet pipe (81) through flange joint, and the welding of the middle part outer wall below of reaction cylinder (1) has desulfurization material to arrange material pipe (9) and denitration material to arrange material pipe (91), and the lower port that desulfurization material arranged material pipe (9) and denitration material to arrange material pipe (91) has the bleeder valve through flange joint.
2. The flue gas desulfurization and denitrification device with the multilayer treatment device according to claim 1, wherein: air holes are formed in the surface of the partition plate (4), and a filter screen is arranged on the surface close to the partition plate (4).
3. The flue gas desulfurization and denitrification device with the multilayer treatment device according to claim 1, wherein: the left end of the first rotating shaft (5) is connected with a first motor, and the first motor is fixedly connected with the outer wall of the left side of the reaction cylinder (1) through a bolt.
4. The flue gas desulfurization and denitrification device with the multilayer treatment device according to claim 1, wherein: the right end of the second rotating shaft (6) is connected with a second motor, and the second motor is fixedly connected with the outer wall of the right side of the reaction cylinder (1) through a bolt.
5. The flue gas desulfurization and denitrification device with the multilayer treatment device according to claim 1, wherein: the material guide blades (7) are in a spiral blade shape, and a distance of 2-5mm is reserved between the outermost edge of the material guide blades (7) and the inner wall of the reaction cylinder (1).
6. The flue gas desulfurization and denitrification device with the multilayer treatment device according to claim 1, wherein: desulfurization material inlet pipe (8) are linked together with the left side top inner wall of desulfurization chamber (2), and denitration material inlet pipe (81) are linked together with the left side inner wall of denitration chamber (3).
7. The flue gas desulfurization and denitrification device with the multilayer treatment device according to claim 1, wherein: the desulfurization material discharging pipe (9) is communicated with the inner wall of the lower part of the right side of the desulfurization chamber (2), and the denitration material discharging pipe (91) is communicated with the inner wall of the lower part of the right side of the denitration chamber (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921363066.1U CN210993745U (en) | 2019-08-21 | 2019-08-21 | Flue gas desulfurization and denitrification device with multilayer treatment device |
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| CN201921363066.1U CN210993745U (en) | 2019-08-21 | 2019-08-21 | Flue gas desulfurization and denitrification device with multilayer treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263892A (en) * | 2020-11-03 | 2021-01-26 | 宁波顺泽橡胶有限公司 | Tail gas processing apparatus is used in production of carboxyl butyronitrile latex |
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2019
- 2019-08-21 CN CN201921363066.1U patent/CN210993745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263892A (en) * | 2020-11-03 | 2021-01-26 | 宁波顺泽橡胶有限公司 | Tail gas processing apparatus is used in production of carboxyl butyronitrile latex |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220830 Address after: 277605 1000 meters north of Bancun, Fucun Town, Weishan County, Jining City, Shandong Province Patentee after: WEISHAN DAWEI NEW BUILDING MATERIALS Co.,Ltd. Address before: 364000 No. 11, Paitou Road, Xieyang village, Longmen Town, Xinluo District, Longyan City, Fujian Province Patentee before: Zhang Jincun |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flue gas desulfurization and denitrification device with multi-layer processing device Effective date of registration: 20230706 Granted publication date: 20200714 Pledgee: Bank of China Limited Weishan Branch Pledgor: WEISHAN DAWEI NEW BUILDING MATERIALS Co.,Ltd. Registration number: Y2023980047565 |