CN211358323U - Industrial tail gas desulfurization and denitrification treatment device - Google Patents
Industrial tail gas desulfurization and denitrification treatment device Download PDFInfo
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- CN211358323U CN211358323U CN201921810633.3U CN201921810633U CN211358323U CN 211358323 U CN211358323 U CN 211358323U CN 201921810633 U CN201921810633 U CN 201921810633U CN 211358323 U CN211358323 U CN 211358323U
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- fixedly connected
- denitration tower
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Abstract
The utility model belongs to industry tail gas processing field, especially, industry tail gas SOx/NOx control processing apparatus, to current SOx/NOx control processing apparatus the effect when spraying tail gas relatively poor, can not make tail gas evenly spray, reduced treatment effect's problem, the following scheme is proposed now, it includes the denitration tower, fixedly connected with intake pipe and outlet duct on the denitration tower, one side fixed mounting of denitration tower has the water pump, fixedly connected with connecting pipe on the delivery port of water pump, the three branch pipe of fixedly connected with on the connecting pipe, the equal fixed mounting of three branch pipe is in the denitration tower, a plurality of shower nozzles of equal fixedly connected with on the three branch pipe, equal fixedly connected with guide plate on the both sides inner wall of denitration tower, slidable mounting has the removal seat in the denitration tower. The utility model discloses rational in infrastructure, convenient operation, this SOx/NOx control processing apparatus effect when spraying tail gas is better, enables tail gas and has evenly sprayed, has improved the treatment effect.
Description
Technical Field
The utility model relates to an industrial tail gas treatment technical field especially relates to an industrial tail gas SOx/NOx control processing apparatus.
Background
During industrial production, a certain amount of tail gas is often required to be discharged, the tail gas contains a large amount of substances such as sulfur, nitrate and the like, and once the tail gas is discharged into the atmosphere without treatment, environmental pollution is easily caused, so that the tail gas is subjected to desulfurization and denitrification treatment, the industrial tail gas is conveyed to an oxidation reaction device after being desulfurized, in the oxidation reaction device, ozone is cooperated with fresh air to oxidize NO in the industrial tail gas into high-valence oxynitride, the oxynitride is conveyed to a spray tower to generate nitrite which is then absorbed by urea, the denitrified clean flue gas is discharged from the top of the spray tower, the nitrite generated by the spray tower is conveyed to an absorption tower through a water pump, the nitrite is absorbed by the urea in the absorption tower to generate N2 which is then discharged, the generated carbonate solution is conveyed to a circulation tank, and pollutants in the circulation water are removed by using a double alkali method;
however, the existing desulfurization and denitrification treatment device has poor effect when spraying the tail gas, so that the tail gas cannot be uniformly sprayed, and the treatment effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the effect of the desulfurization and denitrification treatment device in the prior art when spraying tail gas is poor, the tail gas can not be uniformly sprayed, the defect of treatment effect is reduced, and the provided industrial tail gas desulfurization and denitrification treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an industrial tail gas SOx/NOx control processing apparatus, includes the denitration tower, fixedly connected with intake pipe and outlet duct on the denitration tower, one side fixed mounting of denitration tower has the water pump, and fixedly connected with connecting pipe on the delivery port of water pump, the three branch pipe of fixedly connected with on the connecting pipe, the equal fixed mounting of three branch pipe is in the denitration tower, a plurality of shower nozzles of equal fixedly connected with on the three branch pipe, equal fixedly connected with guide plate on the both sides inner wall of denitration tower, slidable mounting has the removal seat in the denitration tower, and the rotation groove has been seted up to the bottom of removing the seat, rotates the inslot rotation and installs the rotation post, the bottom fixed mounting who rotates the post has the flabellum, and fixed cover is equipped with first gear on the rotation post, and fixed.
Preferably, a threaded hole is formed in the inner wall of one side of the moving seat, a screw rod is installed in the threaded hole, one end of the screw rod is rotatably installed on the inner wall of one side of the denitration tower, the other end of the screw rod extends to the outer side of the denitration tower, a second gear is fixedly installed on the outer side of the denitration tower, the second gear drives the screw rod to rotate back and forth, and the screw rod drives the moving seat to move back and forth.
Preferably, a sliding groove is formed in the inner wall of one side of the denitration tower, a sliding block is slidably mounted in the sliding groove, a second rack is slidably mounted on the sliding block, the second rack is meshed with a second gear, a moving block is slidably mounted on one side of the second rack, a connecting rod is rotatably mounted on the moving block, the connecting rod rotates on the moving block and drives the moving block to move back and forth, and the moving block slides on the second rack and drives the second rack to move back and forth.
Preferably, one side of denitration tower is seted up flutedly, rotates on one side inner wall of recess and installs two sprockets, fixedly connected with servo motor in the recess, and servo motor's output shaft fixed connection has same chain on the sprocket, two sprockets, and connecting rod fixed connection is on the chain, and servo motor drives the sprocket and rotates, and the sprocket drives the chain and removes, and the chain drives the connecting rod round trip movement.
Preferably, the mounting groove has been seted up on one side inner wall of denitration tower, and one side fixed mounting that removes the seat has the installation piece, and installation piece slidable mounting drives the installation piece and slides in the mounting groove when removing the seat and remove in the mounting groove, can stably remove the position when seat removes.
Preferably, the inner wall of the rotating groove is provided with an annular groove, the rotating column is fixedly connected with a fixing block, the fixing block is in sliding connection with the side wall of the annular groove, the rotating column drives the fixing block to slide in the annular groove when rotating, and the rotating column can be stabilized in position when rotating.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) according to the scheme, a water inlet pipe of a water pump is connected into a water tank, water is conveyed into a connecting pipe, the connecting pipe conveys water into three branch pipes, after tail gas enters a denitration tower, two guide plates guide the gas to flow, the tail gas can be uniformly and fully sprayed by the water sprayed by a spray head, a servo motor drives a chain wheel to rotate, a chain drives a connecting rod to move back and forth, and a moving block slides on a second rack and drives the second rack to move back and forth;
(2) according to the scheme, the second gear is driven by the second rack to rotate back and forth, the lead screw drives the movable seat to move back and forth, the movable seat drives the rotating column to move back and forth, the rotating column drives the first gear to move back and forth, the first gear drives the fan blades to rotate back and forth, the fan blades stir nitrite solution at the bottom of the denitration tower, and the nitrite solution is convenient to collect;
the utility model discloses rational in infrastructure, convenient operation, this SOx/NOx control processing apparatus effect when spraying tail gas is better, enables tail gas and has evenly sprayed, has improved the treatment effect.
Drawings
Fig. 1 is a schematic view of a main structure of an industrial tail gas desulfurization and denitrification treatment device provided by the utility model;
FIG. 2 is a schematic structural view of part A of an industrial tail gas desulfurization and denitrification treatment device provided by the present invention;
fig. 3 is the utility model provides a B part schematic structure diagram of industrial tail gas desulfurization and denitrification processing device.
In the figure: 1. a denitration tower; 2. a water pump; 3. a connecting pipe; 4. a branch pipe; 5. a baffle; 6. a movable seat; 7. rotating the column; 8. a fan blade; 9. a first gear; 10. a first rack; 11. a screw rod; 12. a second gear; 13. a second rack; 14. a moving block; 15. a connecting rod; 16. a groove; 17. a sprocket; 18. a chain; 19. a servo motor.
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. 1-3, an industrial tail gas desulfurization and denitration treatment device, including denitration tower 1, fixedly connected with intake pipe and outlet duct on denitration tower 1, one side fixed mounting of denitration tower 1 has water pump 2, fixedly connected with connecting pipe 3 on water pump 2's the delivery port, three branch pipe 4 of fixedly connected with on the connecting pipe 3, the equal fixed mounting of three branch pipe 4 is in denitration tower 1, equal a plurality of shower nozzles of fixedly connected with on three branch pipe 4, equal fixedly connected with guide plate 5 on denitration tower 1's the both sides inner wall, slidable mounting has removal seat 6 in denitration tower 1, the rotation groove has been seted up to the bottom of removal seat 6, rotation post 7 is installed to the rotation inslot internal rotation, the bottom fixed mounting of rotation post 7 has flabellum 8, it is equipped with first gear 9 to fix the cover on rotation post 7, fixed mounting has first rack 10 in the denitration tower 1, first rack 10.
In this embodiment, remove screw hole on one side inner wall of seat 6, screw hole internal thread installs lead screw 11, and the one end of lead screw 11 is rotated and is installed on one side inner wall of denitration tower 1, and the other end of lead screw 11 extends to the outside of denitration tower 1 and fixed mounting has second gear 12, and second gear 12 drives lead screw 11 and makes a round trip to rotate, and lead screw 11 drives and removes seat 6 round trip movement.
In this embodiment, the spout has been seted up on one side inner wall of denitration tower 1, slidable mounting has the slider in the spout, slider slidable mounting has second rack 13, second rack 13 and the meshing of second gear 12, one side slidable mounting of second rack 13 has movable block 14, rotate on the movable block 14 and install connecting rod 15, connecting rod 15 rotates and drives movable block 14 round trip movement on movable block 14, movable block 14 slides and drives second rack 13 round trip movement on second rack 13.
In this embodiment, one side of denitration tower 1 is seted up flutedly 16, rotate on one side inner wall of flutedly 16 and install two sprocket 17, fixedly connected with servo motor 19 in the flutedly 16, servo motor 19's output shaft fixed connection is on sprocket 17, the meshing has same chain 18 on two sprocket 17, connecting rod 15 fixed connection is on chain 18, servo motor 19 drives sprocket 17 and rotates, sprocket 17 drives chain 18 and removes, chain 18 drives connecting rod 15 round trip movement.
In this embodiment, seted up the mounting groove on one side inner wall of denitration tower 1, one side fixed mounting who removes seat 6 has the installation piece, and installation piece slidable mounting drives the installation piece and slides in the mounting groove when removing seat 6 and removing in the mounting groove, can stably remove the position when seat 6 removes.
In this embodiment, the annular groove has been seted up on the inner wall of rotation groove, fixedly connected with fixed block on the rotation post 7, and the lateral wall sliding connection of fixed block and annular groove drives the fixed block and slides in the annular groove when rotating post 7 and rotates, can stabilize the position when rotation post 7 rotates.
In the embodiment, the water inlet pipe of the water pump 2 is connected to the water tank, the water is conveyed into the connecting pipe 3, the connecting pipe 3 conveys the water into the three branch pipes 4, the water is sprayed out from the spray head, after the tail gas enters the denitration tower 1, the gas is guided to flow by the two guide plates 5, so that the gas forms a curve motion from the gas inlet pipe to the gas outlet pipe, the tail gas can be uniformly and sufficiently sprayed by the water sprayed out from the spray head, the servo motor 19 drives the chain wheel 17 to rotate, the chain wheel 17 drives the chain 18 to move, the chain 18 drives the connecting rod 15 to move back and forth, the connecting rod 15 rotates on the moving block 14 and drives the moving block 14 to move back and forth, the moving block 14 slides on the second rack 13 and drives the second rack 13 to move back and forth, the second rack 13 drives the second gear 12 to rotate back and forth, the second gear 12 drives the lead screw 11 to rotate, rotate post 7 and drive 8 round trip movements of flabellum, rotate post 7 and drive 9 round trip movements of first gear, first gear 9 rotates on first rack 10, and first gear 9 drives 8 round trip movements of flabellum, and flabellum 8 stirs the nitrite solution of denitration tower 1 bottom, prevents to deposit, conveniently collects nitrite solution, the utility model discloses rational in infrastructure, convenient operation, this SOx/NOx control processing apparatus effect when spraying tail gas is better, enables tail gas and is evenly sprayed, has improved the treatment effect.
Claims (6)
1. The utility model provides an industrial tail gas desulfurization and denitrification treatment device, includes denitration tower (1), its characterized in that, fixedly connected with intake pipe and outlet duct on denitration tower (1), one side fixed mounting of denitration tower (1) has water pump (2), fixedly connected with connecting pipe (3) on the delivery port of water pump (2), fixedly connected with three branch pipe (4) on connecting pipe (3), three branch pipe (4) all fixedly mounted in denitration tower (1), all fixedly connected with a plurality of shower nozzles on three branch pipe (4), all fixedly connected with guide plate (5) on the both sides inner wall of denitration tower (1), slidable mounting has removal seat (6) in denitration tower (1), and the bottom of removing seat (6) has seted up the rotation groove, and rotation post (7) is installed to the rotation inslot internal rotation, the bottom fixed mounting of rotation post (7) has flabellum (8), and the fixed cover is equipped with first gear (9) on rotation post (7), a first rack (10) is fixedly installed in the denitration tower (1), and the first rack (10) is meshed with the first gear (9).
2. The desulfurization and denitrification treatment device for industrial exhaust gas according to claim 1, wherein the movable seat (6) has a threaded hole on one side of the inner wall, a screw rod (11) is installed in the threaded hole, one end of the screw rod (11) is rotatably installed on one side of the inner wall of the denitrification tower (1), and the other end of the screw rod (11) extends to the outside of the denitrification tower (1) and is fixedly provided with a second gear (12).
3. The industrial tail gas desulfurization and denitrification treatment device according to claim 1, wherein a sliding groove is formed in the inner wall of one side of the denitrification tower (1), a sliding block is slidably mounted in the sliding groove, a second rack (13) is slidably mounted on the sliding block, the second rack (13) is meshed with the second gear (12), a moving block (14) is slidably mounted on one side of the second rack (13), and a connecting rod (15) is rotatably mounted on the moving block (14).
4. The industrial tail gas desulfurization and denitrification treatment device according to claim 1, wherein one side of the denitrification tower (1) is provided with a groove (16), two chain wheels (17) are rotatably mounted on the inner wall of one side of the groove (16), a servo motor (19) is fixedly connected in the groove (16), an output shaft of the servo motor (19) is fixedly connected to the chain wheels (17), the two chain wheels (17) are engaged with a same chain (18), and the connecting rod (15) is fixedly connected to the chain (18).
5. The desulfurization and denitrification treatment device for industrial tail gas according to claim 1, wherein an installation groove is formed on the inner wall of one side of the denitrification tower (1), an installation block is fixedly installed on one side of the movable seat (6), and the installation block is slidably installed in the installation groove.
6. The industrial tail gas desulfurization and denitrification treatment device according to claim 1, wherein an annular groove is formed in the inner wall of the rotating groove, a fixed block is fixedly connected to the rotating column (7), and the fixed block is slidably connected with the side wall of the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810633.3U CN211358323U (en) | 2019-10-25 | 2019-10-25 | Industrial tail gas desulfurization and denitrification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810633.3U CN211358323U (en) | 2019-10-25 | 2019-10-25 | Industrial tail gas desulfurization and denitrification treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211358323U true CN211358323U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921810633.3U Active CN211358323U (en) | 2019-10-25 | 2019-10-25 | Industrial tail gas desulfurization and denitrification treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211358323U (en) |
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2019
- 2019-10-25 CN CN201921810633.3U patent/CN211358323U/en active Active
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