CN212663185U - High temperature resistance denitration equipment for industrial kiln - Google Patents
High temperature resistance denitration equipment for industrial kiln Download PDFInfo
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- CN212663185U CN212663185U CN202020919465.8U CN202020919465U CN212663185U CN 212663185 U CN212663185 U CN 212663185U CN 202020919465 U CN202020919465 U CN 202020919465U CN 212663185 U CN212663185 U CN 212663185U
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- denitration
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Abstract
The utility model belongs to the technical field of industrial kiln denitration technique, especially, be a high temperature resistance denitration device for industrial kiln, indicate selective non-catalytic reduction to current denitration technique, when using the aqueous ammonia to denitrate, the area of contact of waste gas and aqueous ammonia is less, and reaction efficiency is slow to reduced the problem of its denitration efficiency, the scheme is presented as follows now, and it includes the furnace body, the top fixed mounting of furnace body has the motor, the top of fixedly connected with pivot on the output shaft of motor, and the bottom of pivot extends to in the furnace body and rotates and install on the bottom inner wall of furnace body, and the outside slidable mounting of pivot has fixed cover. The utility model has the advantages of reasonable design, device overall structure is high temperature resistant material and makes, and high temperature resistance can be good, has improved its life to the effectual area of contact who increases waste gas and aqueous ammonia makes waste gas and aqueous ammonia abundant contact reaction, thereby has improved its denitration efficiency.
Description
Technical Field
The utility model relates to an industrial kiln denitration technical field especially relates to a high temperature resistance denitration device for industrial kiln.
Background
Can produce a large amount of NOx waste gas in the engineering of industrial kiln work, these waste gases can lead to environmental pollution if not handling direct emission, therefore the waste gas that industrial kiln produced all can carry out denitration treatment, carry out absorption and decomposition with NOx, guarantee that NOx can not directly discharge into the air inside, reduce the pollution to the air.
The existing denitration technology is selective non-catalytic reduction, when ammonia water is used for denitration, the contact area of waste gas and the ammonia water is small, the reaction efficiency is low, and therefore the denitration efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving present denitration technique and indicating selective non-catalytic reduction, when using the aqueous ammonia to denitrate, the area of contact of waste gas and aqueous ammonia is less, and reaction efficiency is slow to reduce the shortcoming of its denitration efficiency, and the denitration device for industrial kiln of a high temperature resistance that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-temperature-resistant denitration device for an industrial kiln comprises a kiln body, wherein a motor is fixedly mounted at the top of the kiln body, the top end of a rotating shaft is fixedly connected onto an output shaft of the motor, the bottom end of the rotating shaft extends into the kiln body and is rotatably mounted on the inner wall of the bottom of the kiln body, a fixing sleeve is slidably mounted on the outer side of the rotating shaft, a plurality of first stirring rods are fixedly mounted on the outer side of the fixing sleeve, a plurality of second stirring rods are fixedly mounted between two adjacent first stirring rods in the plurality of first stirring rods, a fixing plate is fixedly mounted on the outer side of the fixing sleeve, the bottom end of a sliding rod is slidably mounted at the top of the fixing plate, the sliding rod is slidably connected with the kiln body, a worm is rotatably mounted at the top of the kiln body, a first belt pulley and a second belt pulley are respectively fixedly mounted on the rotating shaft and, the worm is meshed with the worm wheel, a round shaft is fixedly welded on the front side of the worm wheel, the top end of the sliding rod extends to the upper part of the furnace body, a stop lever is fixedly installed on the top end of the sliding rod, and the stop lever is movably connected with the round shaft.
Preferably, a water inlet pipe and a water outlet pipe are respectively and fixedly installed at one side and the top of the furnace body, and a gas inlet pipe and a water outlet pipe are respectively and fixedly installed at two sides of the bottom of the furnace body, so that gas and liquid can be conveniently input and output.
Preferably, the inner wall of the top of the furnace body is fixedly provided with an outer ring of the bearing, and the rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the rotating shaft is convenient to rotate and install.
Preferably, the limiting grooves are formed in the inner walls of the two sides of the fixing sleeve, two sliding blocks are fixedly mounted on the outer side of the rotating shaft, and the two sliding blocks are respectively connected in the corresponding limiting grooves in a sliding mode, so that the fixing sleeve is conveniently connected to the outer side of the rotating shaft in a sliding mode.
Preferably, the top of the fixed plate is provided with an annular sliding groove, a convex sliding block is arranged in the annular sliding groove in a sliding mode, and the top of the convex sliding block is fixedly connected with the bottom end of the sliding rod, so that the sliding rod can be conveniently and slidably arranged.
Preferably, the top of the furnace body is fixedly provided with the bottom end of the fixing rod, and the top end of the fixing rod is rotatably connected with the worm gear, so that the worm gear can be conveniently rotatably arranged.
In the utility model, the denitration device for high temperature resistant industrial kiln, through the starting motor, the motor drives the rotating shaft to rotate, and drives the fixed sleeve to rotate through the two limit grooves and the two sliders, the fixed sleeve rotates to drive the first stirring rods and the second stirring rods to fully stir the waste gas and the ammonia water, simultaneously, the worm rotates through the transmission connection of the first belt pulley and the second belt pulley and the belt, then the worm rotates through the meshing transmission of the worm and the worm wheel, so that the worm wheel drives the circular shaft to do the circular motion, thereby the sliding rods are driven to reciprocate through the movable connection of the baffle rods and the circular shaft, the fixed sleeve can be driven to reciprocate through the annular chute and the convex slider and the fixed plate, thereby the contact area of the waste gas and the ammonia water can be increased through the first stirring rods and the second stirring rods, and the waste gas and the ammonia water are fully contacted and reacted, thereby improving the denitration efficiency;
in the utility model, the whole structure of the high-temperature-resistant denitration device for the industrial kiln is made of high-temperature-resistant materials, so that the high-temperature-resistant performance is good, and the service life of the denitration device is prolonged;
the utility model has the advantages of reasonable design, device overall structure is high temperature resistant material and makes, and high temperature resistance can be good, has improved its life to the effectual area of contact who increases waste gas and aqueous ammonia makes waste gas and aqueous ammonia abundant contact reaction, thereby has improved its denitration efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a high temperature resistant denitration apparatus for an industrial kiln provided by the utility model;
fig. 2 is a schematic structural diagram of a part a of a high temperature resistant denitration apparatus for an industrial kiln;
fig. 3 is a schematic structural diagram of a part B of a high temperature resistant denitration apparatus for an industrial kiln;
fig. 4 is a schematic structural diagram of a part C of a high temperature resistant denitration apparatus for an industrial kiln.
In the figure: 1. a furnace body; 2. a water inlet pipe; 3. an air outlet pipe; 4. an air inlet pipe; 5. a water outlet pipe; 6. a motor; 7. a rotating shaft; 8. fixing a sleeve; 9. a limiting groove; 10. a slider; 11. a first stirring rod; 12. a second stirring rod; 13. a fixing plate; 14. an annular chute; 15. a male slider; 16. a slide bar; 17. a worm; 18. a first pulley; 19. a second pulley; 20. a belt; 21. a worm gear; 22. a circular shaft; 23. a stop lever.
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.
Referring to fig. 1-4, a high temperature resistant denitration device for an industrial kiln comprises a furnace body 1, a motor 6 is fixedly installed at the top of the furnace body 1, the top end of a rotating shaft 7 is fixedly connected to an output shaft of the motor 6, the bottom end of the rotating shaft 7 extends into the furnace body 1 and is rotatably installed on the inner wall of the bottom of the furnace body 1, a fixing sleeve 8 is slidably installed at the outer side of the rotating shaft 7, a plurality of first stirring rods 11 are fixedly installed at the outer side of the fixing sleeve 8, a plurality of second stirring rods 12 are fixedly installed between two adjacent first stirring rods 11 in the plurality of first stirring rods 11, a fixing plate 13 is fixedly installed at the outer side of the fixing sleeve 8, the bottom end of a sliding rod 16 is slidably installed at the top of the fixing plate 13, the sliding rod 16 is slidably connected with the furnace body 1, a worm 17 is rotatably installed at the top of the furnace body 1, the first belt pulley 18 and the second belt pulley 19 are in transmission connection with the same belt 20, the top of the furnace body 1 is rotatably provided with a worm wheel 21, the worm 17 is meshed with the worm wheel 21, the front side of the worm wheel 21 is fixedly welded with a round shaft 22, the top end of the sliding rod 16 extends to the upper part of the furnace body 1 and is fixedly provided with a stop lever 23, and the stop lever 23 is movably connected with the round shaft 22.
A water inlet pipe 2 and a water outlet pipe 3 are respectively and fixedly installed at one side and the top of a furnace body 1, an air inlet pipe 4 and a water outlet pipe 5 are respectively and fixedly installed at two sides of the bottom of the furnace body 1, gas and liquid are convenient to input and output, an outer ring of a bearing is fixedly installed on the inner wall of the top of the furnace body 1, the rotating shaft 7 is fixedly sleeved with the inner ring of the bearing and is convenient to rotatably install the rotating shaft 7, limiting grooves 9 are respectively formed in the inner walls of two sides of a fixing sleeve 8, two sliding blocks 10 are fixedly installed at the outer side of the rotating shaft 7, the two sliding blocks 10 are respectively and slidably connected in the corresponding limiting grooves 9, the fixing sleeve 8 is conveniently and slidably connected at the outer side of the rotating shaft 7, an annular sliding groove 14 is formed at the top of a fixing plate 13, a convex sliding block 15 is, the top end of the fixed rod is rotatably connected with the worm wheel 21, so that the worm wheel 21 can be conveniently and rotatably installed.
In the utility model, when in use, firstly, ammonia water is introduced into the furnace body 1 through the water inlet pipe 2, then industrial waste gas is introduced through the air inlet pipe 4, the motor 6 is started, the motor 6 drives the rotating shaft 7 to rotate, and drives the fixing sleeve 8 to rotate through the two limiting grooves 9 and the two sliders 10, the fixing sleeve 8 rotates to drive the first stirring rods 11 and the second stirring rods 12 to fully stir the waste gas and the ammonia water, meanwhile, the worm 17 is driven to rotate through the transmission connection of the first belt pulley 18 and the second belt pulley 19 and the belt 20, then the worm wheel 21 is driven to rotate through the meshing transmission of the worm 17 and the worm wheel 21, so that the worm wheel 21 drives the circular shaft 22 to do circular motion, thereby the sliding rod 16 is driven to reciprocate through the movable connection of the stop lever 23 and the circular shaft 22, and the fixing sleeve 8 can be driven to reciprocate through the annular chute 14, the convex slider 15, thereby can increase the area of contact of waste gas and aqueous ammonia through a plurality of first puddlers 11 and a plurality of second puddlers 12 for waste gas and aqueous ammonia abundant contact reaction, thereby improved its denitration efficiency, and the device overall structure is high temperature resistant material and makes, and high temperature resistance can be good, has improved its life.
Claims (6)
1. The utility model provides a high temperature resistance denitration equipment for industrial kiln, includes furnace body (1), a serial communication port, the top fixed mounting of furnace body (1) has motor (6), the top of fixedly connected with pivot (7) on the output shaft of motor (6), the bottom of pivot (7) extends to in furnace body (1) and rotates and installs on the bottom inner wall of furnace body (1), the outside slidable mounting of pivot (7) has fixed cover (8), the outside fixed mounting of fixed cover (8) has a plurality of first puddlers (11), fixed mounting has a plurality of second puddlers (12) between two adjacent first puddlers (11) in a plurality of first puddlers (11), the outside fixed mounting of fixed cover (8) has fixed plate (13), the top slidable mounting of fixed plate (13) has the bottom of slide bar (16), slide bar (16) and furnace body (1) sliding connection, the top of furnace body (1) is rotated and is installed worm (17), the outside of pivot (7) and worm (17) is fixed respectively and is equipped with first belt pulley (18) and second belt pulley (19), transmission connection has same belt (20) on first belt pulley (18) and the second belt pulley (19), worm wheel (21) are installed in the top rotation of furnace body (1), worm (17) mesh mutually with worm wheel (21), the fixed welding of front side of worm wheel (21) has round axle (22), the top of slide bar (16) extends to the top and fixed mounting of furnace body (1) has pin (23), pin (23) and round axle (22) swing joint.
2. The high-temperature-resistant denitration equipment for the industrial kilns as claimed in claim 1, wherein a water inlet pipe (2) and a water outlet pipe (3) are respectively and fixedly installed at one side and the top of the furnace body (1), and a gas inlet pipe (4) and a water outlet pipe (5) are respectively and fixedly installed at two sides of the bottom of the furnace body (1).
3. The high-temperature-resistant denitration equipment for the industrial kiln as claimed in claim 1, wherein an outer ring of a bearing is fixedly installed on the inner wall of the top of the furnace body (1), and the rotating shaft (7) is fixedly sleeved with an inner ring of the bearing.
4. The high-temperature-resistant denitration equipment for the industrial kilns as claimed in claim 1, wherein the inner walls of the two sides of the fixed sleeve (8) are respectively provided with a limiting groove (9), the outer side of the rotating shaft (7) is fixedly provided with two sliding blocks (10), and the two sliding blocks (10) are respectively connected in the corresponding limiting grooves (9) in a sliding manner.
5. The high-temperature-resistant denitration equipment for the industrial kilns as claimed in claim 1, wherein an annular sliding groove (14) is formed in the top of the fixing plate (13), a convex sliding block (15) is slidably mounted in the annular sliding groove (14), and the top of the convex sliding block (15) is fixedly connected with the bottom end of the sliding rod (16).
6. The denitration device for the high-temperature-resistant industrial kiln as claimed in claim 1, wherein the top of the furnace body (1) is fixedly provided with the bottom end of a fixing rod, and the top end of the fixing rod is rotatably connected with the worm wheel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020919465.8U CN212663185U (en) | 2020-05-27 | 2020-05-27 | High temperature resistance denitration equipment for industrial kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020919465.8U CN212663185U (en) | 2020-05-27 | 2020-05-27 | High temperature resistance denitration equipment for industrial kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212663185U true CN212663185U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020919465.8U Active CN212663185U (en) | 2020-05-27 | 2020-05-27 | High temperature resistance denitration equipment for industrial kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212663185U (en) |
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2020
- 2020-05-27 CN CN202020919465.8U patent/CN212663185U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20211220 Address after: 843000 heavy chemical industry park, Baicheng County, Aksu Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Baicheng Xinlong Glass Fiber Co.,Ltd. Address before: 116400 No.87 Xiangyang Road, Chengguan Street, Zhuanghe City, Dalian City, Liaoning Province Patentee before: Li Bingqiong |