CN111495122A - Slurry leakage prevention device and method for desulfurization and denitrification process - Google Patents
Slurry leakage prevention device and method for desulfurization and denitrification process Download PDFInfo
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- CN111495122A CN111495122A CN202010341006.0A CN202010341006A CN111495122A CN 111495122 A CN111495122 A CN 111495122A CN 202010341006 A CN202010341006 A CN 202010341006A CN 111495122 A CN111495122 A CN 111495122A
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- absorption tower
- wall
- brush
- desulfurization
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
Abstract
The invention discloses a slurry leakage-proof device and a method for a desulfurization and denitrification process, wherein a circulating box can be freely disassembled and assembled to facilitate subsequent maintenance, clear water sprayed by a clear water spray head is sprayed on an impurity-removing round frame, a brush and demisting fan blades, so that the residue of impurities is ensured, the demister can adsorb acid impurity-containing water drops in rising flue gas to a great extent, so that the corrosion of the pipeline by the acid mist-containing water drops is avoided, and the slurry leakage is avoided, when the device is operated, the brush extends into the gap between two adjacent demisting fan blades, the outer wall of the demisting fan blades can be cleaned by moving the brush up and down, the residue of impurities is avoided, a reciprocating structure ensures that the impurity-removing round frame and the brush can freely move up and down to close a plate for sealing, the slurry in an absorption tower is prevented from overflowing from a vertical groove on the side wall of the absorption tower, namely the demister is cleaned by moving the brush up, and the water drops containing acid mist can be effectively prevented from corroding the pipeline.
Description
Technical Field
The invention relates to desulfurization and denitrification equipment, in particular to a slurry leakage prevention device and method for a desulfurization and denitrification process.
Background
A number of certain difficulties are often encountered during the operation of SOx equipment. For example, slurry leakage occurs when the desulfurization and denitrification equipment is operated, and the slurry leakage mainly includes the following four aspects. Firstly, the application time of a demister of desulfurization and denitrification equipment in a brickyard is long, and a plurality of parts in the equipment are aged; secondly, a part of high-temperature flue gas is not subjected to cooling treatment by spraying, and directly contacts a demister, so that the surface layer of the equipment is scalded and slurry leakage occurs; thirdly, when the demister is blocked, the pressure of the flue gas can be gradually increased, and the gap of the demister can be flushed away to cause slurry leakage; fourthly, the bolt used for fixing the demister is not fixed tightly and falls off, so that the demister cracks.
The condition that the thick liquid was leaked in desulfurization denitration device can be said because the defroster accumulates the reason that too much impurity caused, but if maintain the defroster, current method is that dismounting device changes, but this method is wasted time and energy, so need the equipment that can be automatic clear up the defroster to indirect avoidance leaks the thick liquid condition and takes place.
Disclosure of Invention
The invention aims to provide a slurry leakage prevention device and method for a desulfurization and denitrification process, wherein the device has the advantages of automatically cleaning impurity residues on a demister and indirectly avoiding slurry leakage so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a slurry leakage prevention device for a desulfurization and denitrification process comprises an absorbent bin, a circulation box and an absorption tower, wherein the circulation box is installed at the bottom end of the absorption tower and is connected with the absorption tower through a pipeline;
the demister comprises a round frame and demisting fan blades, the outer edge of the round frame is fixedly welded with the inner wall of the absorption tower, the demisting fan blades are uniformly distributed on the inner side of the round frame, an impurity removing component is mounted above the demister and movably connected with the demisting fan blades, the impurity removing component comprises an operating sleeve, a limiting ring, a reciprocating structure, an impurity removing round frame and a brush, threads are formed in the inner bottom wall of the operating sleeve, the operating sleeve is movably connected with the outer wall of the absorption tower in a threaded fit mode, the top end of the inner wall of the operating sleeve is fixed with the limiting ring, the limiting ring is further movably connected with the outer wall of the absorption tower, the bottom surface of the limiting ring is in contact with the reciprocating structure, the impurity removing round frame is fixed to one end of the reciprocating structure, the brush is mounted on the impurity removing round frame, and the.
Preferably, reciprocating structure includes support column, gyro wheel, reset spring, baffle, spreader, backing plate, shrouding and sleeve, the outer wall of bottom contact absorption tower of backing plate, the last surface connection support column and the reset spring of backing plate, reset spring is located the outside of support column, and the backing plate is connected on reset spring's top, and the backing plate is fixed on telescopic outer wall, sleeve and support column swing joint, install gyro wheel and spreader on the sleeve, and the spreader runs through the shrouding, and the spreader is fixed with the outer wall of edulcoration circle frame.
Preferably, the closing plate is in contact connection with the inner wall of the absorption tower, and a vertical groove matched with the cross column is formed in the side wall of the absorption tower.
Preferably, the roller is in contact connection with the bottom surface of the limiting ring.
Preferably, a clear water spray head is installed on the inner side of the absorption tower and is positioned above the impurity removal round frame.
Preferably, the brush extends into the gap between two adjacent demisting fan blades.
Preferably, the top end of the circulation box is provided with threads, and the circulation box is movably connected with the absorption tower in a thread matching mode.
Preferably, a servo motor is installed on the outer wall of the absorption tower and connected with the outer wall of the operation sleeve through a belt.
The invention also aims to solve the technical problems that: the anti-leakage method for the slurry anti-leakage device in the desulfurization and denitrification process comprises the following steps:
s1: after the absorption tower processes the flue gas for a period of time, starting a servo motor;
s2: the servo motor drives the belt to rotate, and the belt rotates and meanwhile forces the operating sleeve to rotate;
s3: the operation sleeve moves up and down along the outer wall of the absorption tower while rotating;
s4: the operating sleeve moves up and down to drive the limiting ring, and the limiting ring forces the reciprocating structure to move up and down;
s5: the reciprocating structure moves up and down, and simultaneously the impurity removing round frame and the hairbrush connected with the reciprocating structure move up and down;
s6: the brush reciprocates and just can clear up the defroster, and the defroster can significantly reduce the condition emergence of leaking the thick liquid after getting the clearance.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a slurry leakage-proof device and a method for a desulfurization and denitrification process, wherein a circulating box can be freely disassembled and assembled to facilitate subsequent maintenance, a demister, a spray assembly and a clear water spray head are arranged on the inner side of an absorption tower, clear water sprayed by the clear water spray head is sprayed on an impurity-containing circular frame, a brush and demisting fan blades, so that the residue of impurities is ensured, the demister can adsorb water drops containing acid impurities in rising flue gas to a great extent, so that the pipeline is prevented from being corroded by the water drops containing the acid mist, the slurry leakage is avoided, when the device is operated, the brush extends into the gap between two adjacent demisting fan blades, the outer wall of the demisting fan blades can be cleaned by moving up and down the brush, the residue of impurities is avoided, the reciprocating structure ensures that the impurity-containing circular frame and the brush can freely move up and down, a sealing plate is used for sealing, the brush reciprocates promptly and just clears up the defroster, and the defroster can significantly reduce after obtaining the clearance and leak the condition emergence of thick liquid, can also effectively avoid containing acid mist water droplet corrosion pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the trash removal assembly of the present disclosure;
FIG. 3 is an enlarged schematic view taken at A-A of the present invention;
FIG. 4 is a schematic view of the use process of the structure of the impurity removing component of the present invention;
FIG. 5 is an enlarged view at B-B of the present invention;
fig. 6 is a schematic diagram of the reciprocating structure of the invention.
In the figure: 1. an absorbent bin; 2. a demister; 21. a round frame; 22. a demisting fan sheet; 3. a circulation box; 4. an impurity removal component; 41. an operating sleeve; 42. a limiting ring; 43. a reciprocating structure; 431. a support pillar; 432. a roller; 433. a return spring; 434. a baffle plate; 435. a cross post; 436. a base plate; 437. closing the plate; 438. a sleeve; 44. impurity removal round frames; 45. a brush; 5. an absorption tower; 51. a vertical slot; 6. a spray assembly; 7. a clear water spray header; 8. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a slurry leakage preventing device for a desulfurization and denitrification process comprises an absorbent bin 1, a circulation box 3 and an absorption tower 5, wherein the circulation box 3 is installed at the bottom end of the absorption tower 5, the top end of the circulation box 3 is provided with threads, the circulation box 3 is movably connected with the absorption tower 5 in a thread matching mode, the circulation box 3 can be freely disassembled and assembled, so that subsequent maintenance is facilitated, the absorption tower 5 treats flue gas, part of treated slurry falls back to the circulation box 3, the circulation box 3 is connected with the absorption tower 5 through a pipeline, one part of slurry in the circulation box 3 is precipitated and filtered and then is input into the absorption tower 5 through a pipeline for secondary utilization, the circulation box 3 is further connected with the absorbent bin 1 through a pipeline, a demister 2 and a spray assembly 6 are installed on the inner side of the absorption tower 5, the spray assembly 6 is located below the demister 2, the demister 2 can adsorb acid impurity-containing water drops in rising flue gas to a large, therefore, the water drops containing acid mist can be prevented from corroding the pipeline, and the slurry leakage can be avoided.
Referring to fig. 2-6, the demister 2 includes a circular frame 21 and demisting fan blades 22, the outer edge of the circular frame 21 is welded and fixed to the inner wall of the absorption tower 5, the demisting fan blades 22 are uniformly arranged on the inner side of the circular frame 21, an impurity removing assembly 4 is arranged above the demister 2, the impurity removing assembly 4 is movably connected to the demisting fan blades 22, the impurity removing assembly 4 includes an operating sleeve 41, a limit ring 42, a reciprocating structure 43, an impurity removing circular frame 44 and a brush 45, a servo motor 8 is arranged on the outer wall of the absorption tower 5, the servo motor 8 is connected to the outer wall of the operating sleeve 41 through a belt, the servo motor 8 is powered on to drive the operating sleeve 41 through the belt, a thread is formed on the inner bottom wall of the operating sleeve 41, the operating sleeve 41 is movably connected to the outer wall of the absorption tower 5 through a thread fit, the top end of the inner wall of the operating sleeve 41 is fixed to the limit ring 42, when the operating sleeve, the limiting ring 42 is movably connected with the outer wall of the absorption tower 5, the bottom surface of the limiting ring 42 is in contact with a reciprocating structure 43, one end of the reciprocating structure 43 is fixedly provided with an impurity removing circular frame 44, the impurity removing circular frame 44 is provided with a brush 45, the brush 45 extends into the gap between two adjacent demisting fan sheets 22, the outer wall of the demisting fan sheets 22 can be cleaned by moving the brush 45 up and down to avoid impurity residue, the brush 45 is in contact with the outer wall of the demisting fan sheets 22, the inner side of the absorption tower 5 is provided with a clear water spray head 7, the clear water spray head 7 is positioned above the impurity removing circular frame 44, the clear water spray head 7 sprays clear water, the clear water sprayed by the clear water spray head 7 sprays on the impurity removing circular frame 44, the brush 45 and the demisting fan sheets 22, thus ensuring,
the reciprocating structure 43 ensures that the impurity removing circular frame 44 and the brush 45 can freely move up and down, the reciprocating structure 43 comprises a supporting column 431, a roller 432, a return spring 433, a baffle 434, a transverse column 435, a backing plate 436, a sealing plate 437 and a sleeve 438, the bottom end of the backing plate 436 contacts with the outer wall of the absorption tower 5, the upper surface of the backing plate 436 is connected with the supporting column 431 and the return spring 433, the return spring 433 is used for resetting, the return spring 433 is positioned at the outer side of the supporting column 431, the top end of the return spring 433 is connected with the backing plate 436, the backing plate 436 is fixed on the outer wall of the sleeve 438, the sleeve 438 is movably connected with the supporting column 431, the central axis of the sleeve 438 is coincided with the central axis of the supporting column 431, the roller 432 and the transverse column 435 are installed on the sleeve 438, the roller 432 is in contact connection with the bottom surface of the limiting circular ring 42, the transverse column 435 penetrates through, the closing plate 437 is used for sealing to prevent the slurry in the absorption tower 5 from overflowing from the vertical groove 51 on the side wall of the absorption tower 5, and the transverse column 435 is fixed with the outer wall of the impurity removing circular frame 44.
In order to better show the leakage-preventing flow of the slurry leakage-preventing device in the desulfurization and denitrification process, the embodiment provides a leakage-preventing method of the slurry leakage-preventing device in the desulfurization and denitrification process, which comprises the following steps:
the first step is as follows: after the absorption tower 5 treats the flue gas for a period of time, starting the servo motor 8;
the second step is that: the servo motor 8 drives the belt to rotate, and the belt rotates and meanwhile forces the operating sleeve 41 to rotate;
the third step: the operation sleeve 41 rotates and moves up and down along the outer wall of the absorption tower 5;
the fourth step: the operating sleeve 41 moves up and down to drive the limit ring 42, and the limit ring 42 forces the reciprocating structure 43 to move up and down;
the fifth step: the reciprocating structure 43 moves up and down, and the impurity removing circular frame 44 and the hairbrush 45 connected with the reciprocating structure move up and down;
and a sixth step: brush 45 reciprocates and just can clear up defroster 2, and defroster 2 can significantly reduce after getting the clearance and leak the condition emergence of thick liquid.
The slurry leakage-proof device for the desulfurization and denitrification process comprises an absorbent bin 1, a circulation box 3 and an absorption tower 5, wherein the circulation box 3 is installed at the bottom end of the absorption tower 5, the circulation box 3 is movably connected with the absorption tower 5 in a threaded fit mode, the circulation box 3 can be freely disassembled and assembled, subsequent maintenance is facilitated, the absorption tower 5 treats flue gas, part of treated slurry falls back to the circulation box 3, the circulation box 3 is connected with the absorption tower 5 through a pipeline, part of slurry in the circulation box 3 is precipitated and filtered and then is input into the absorption tower 5 through the pipeline for secondary utilization, a demister 2, a spray assembly 6 and a clear water spray head 7 are installed on the inner side of the absorption tower 5, clear water sprayed by the clear water spray head 7 is sprayed on an impurity removal round frame 44, a brush 45 and a demisting fan blade 22, so that the residues of impurities are ensured, the demister 2 can adsorb acid impurity-containing water drops in rising flue gas to a large, therefore, the water drops containing acid mist can be prevented from corroding the pipeline, and the slurry leakage can be avoided. Demister 2 includes circle frame 21 and defogging fan piece 22, circle frame 21's inboard installation evenly distributed's defogging fan piece 22, edulcoration subassembly 4 is installed to the top of defroster 2, edulcoration subassembly 4 includes operation cover 41, spacing ring 42, reciprocating structure 43, edulcoration circle frame 44 and brush 45, install brush 45 on the edulcoration circle frame 44, brush 45 stretches into in two adjacent defogging fan piece 22's the clearance, brush 45 reciprocates and just can clear up defogging fan piece 22's outer wall, avoid impurity to remain, reciprocating structure 43 guarantees that edulcoration circle frame 44 and brush 45 can be free reciprocates, reciprocating structure 43 includes support column 431, gyro wheel 432, reset spring 433, baffle 434, horizontal column 435, backing plate 436, shrouding 437 and sleeve 438, the shrouding is used for sealing, avoid the thick liquid in the absorption tower 5 to spill over from the vertical groove 51 on the lateral wall of absorption tower 5.
The use method of the whole device comprises the following steps: after the absorption tower 5 treats the flue gas for a period of time, the servo motor 8 is started, the servo motor 8 drives the belt to rotate, and the belt rotates and meanwhile forces the operating sleeve 41 to rotate; the operation sleeve 41 rotates and moves up and down along the outer wall of the absorption tower 5; the operating sleeve 41 moves up and down to drive the limit ring 42, and the limit ring 42 forces the reciprocating structure 43 to move up and down; the reciprocating structure 43 moves up and down, and the impurity removing circular frame 44 and the hairbrush 45 connected with the reciprocating structure move up and down; brush 45 reciprocates and just can clear up defroster 2, and defroster 2 can significantly reduce after obtaining the clearance and leak the condition emergence of thick liquid, and whole device can be automatic clears up defroster 2, just so can effectively avoid containing acid mist water droplet corrosion pipeline, avoids leaking the emergence of thick liquid condition.
In conclusion, the slurry leakage preventing device and method for desulfurization and denitrification process provided by the invention have the advantages that the circulating box 3 can be freely disassembled and assembled, the subsequent maintenance is convenient, the demister 2, the spray assembly 6 and the clear water spray head 7 are arranged on the inner side of the absorption tower 5, the clear water sprayed by the clear water spray head 7 is sprayed on the impurity removing circular frame 44, the brush 45 and the demisting fan blades 22, the impurity residues are ensured, the demister 2 can adsorb acid impurity-containing water drops in rising flue gas to a great extent, the pipeline is prevented from being corroded by the acid mist-containing water drops, the slurry leakage is avoided, the brush 45 extends into the gap between two adjacent demisting fan blades 22 when the device is operated, the brush 45 can clean the outer wall of the demisting fan blades 22 by moving up and down, the impurity residues are avoided, the reciprocating structure 43 ensures that the impurity removing circular frame 44 and the brush 45 can freely move up and, avoid the thick liquid in the absorption tower 5 to spill over from the vertical groove 51 on the 5 lateral walls of absorption tower, brush 45 reciprocates promptly and just clears up defroster 2, and defroster 2 can the greatly reduced condition emergence of leaking the thick liquid after obtaining the clearance, can also effectively avoid containing acid mist water droplet corrosion pipeline.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a device is prevented leaking by SOx/NOx control technology thick liquid, includes absorbent storehouse (1), circulation case (3) and absorption tower (5), its characterized in that: the circulating box (3) is installed at the bottom end of the absorption tower (5), the circulating box (3) is connected with the absorption tower (5) through a pipeline, the circulating box (3) is further connected with the absorbent bin (1) through a pipeline, a demister (2) and a spraying assembly (6) are installed on the inner side of the absorption tower (5), and the spraying assembly (6) is located below the demister (2);
the demister (2) comprises a circular frame (21) and demisting fan blades (22), the outer edge of the circular frame (21) is welded and fixed with the inner wall of the absorption tower (5), the demisting fan blades (22) which are uniformly distributed are mounted on the inner side of the circular frame (21), an impurity removing component (4) is mounted above the demister (2), the impurity removing component (4) is movably connected with the demisting fan blades (22), the impurity removing component (4) comprises an operating sleeve (41), a limiting ring (42), a reciprocating structure (43), an impurity removing circular frame (44) and a hairbrush (45), threads are formed in the inner bottom wall of the operating sleeve (41), the operating sleeve (41) is movably connected with the outer wall of the absorption tower (5) in a thread fit mode, the top end of the inner wall of the operating sleeve (41) is fixed with the limiting ring (42), the limiting ring (42) is also movably connected with the outer wall of the absorption tower (5), and the bottom surface of the limiting ring (42) is in contact with the reciprocating structure, impurity removal circle frame (44) is fixed to the one end of reciprocating structure (43), installs brush (45) on impurity removal circle frame (44), and brush (45) and the outer wall contact of defogging fan piece (22).
2. A slurry leakage preventing device for desulfurization and denitrification process according to claim 1, characterized in that: reciprocating structure (43) are including support column (431), gyro wheel (432), reset spring (433), baffle (434), horizontal pole (435), backing plate (436), shrouding (437) and sleeve (438), the bottom contact absorption tower (5)'s of backing plate (436) outer wall, the upper surface connection support column (431) and reset spring (433) of backing plate (436), reset spring (433) are located the outside of support column (431), backing plate (436) is connected to the top of reset spring (433), backing plate (436) are fixed on the outer wall of sleeve (438), sleeve (438) and support column (431) swing joint, install gyro wheel (432) and horizontal pole (435) on sleeve (438), horizontal pole (435) run through shrouding (437), horizontal pole (435) are fixed with the outer wall of edulcoration circle frame (44).
3. A slurry leakage preventing device for desulfurization and denitrification process according to claim 2, characterized in that: the closing plate (437) is in contact connection with the inner wall of the absorption tower (5), and the side wall of the absorption tower (5) is provided with a vertical groove (51) matched with the transverse column (435).
4. A slurry leakage preventing device for desulfurization and denitrification process according to claim 2, characterized in that: the roller (432) is in contact connection with the bottom surface of the limiting ring (42).
5. A slurry leakage preventing device for desulfurization and denitrification process according to claim 1, characterized in that: and a clear water spray head (7) is arranged on the inner side of the absorption tower (5), and the clear water spray head (7) is positioned above the impurity removal round frame (44).
6. A slurry leakage preventing device for desulfurization and denitrification process according to claim 1, characterized in that: the brush (45) extends into the gap between two adjacent demisting fan sheets (22).
7. A slurry leakage preventing device for desulfurization and denitrification process according to claim 1, characterized in that: the top end of the circulation box (3) is provided with threads, and the circulation box (3) is movably connected with the absorption tower (5) in a thread matching mode.
8. A slurry leakage preventing device for desulfurization and denitrification process according to claim 1, characterized in that: and a servo motor (8) is installed on the outer wall of the absorption tower (5), and the servo motor (8) is connected with the outer wall of the operation sleeve (41) through a belt.
9. A leakage preventing method for a slurry leakage preventing device in a desulfurization and denitrification process according to claim 1, comprising the steps of:
s1: when the absorption tower (5) processes the flue gas for a period of time, starting a servo motor (8);
s2: the servo motor (8) drives the belt to rotate, and the belt rotates and meanwhile forces the operating sleeve (41) to rotate;
s3: the operation sleeve (41) moves up and down along the outer wall of the absorption tower (5) while rotating;
s4: the operating sleeve (41) moves up and down to drive the limiting ring (42), and the limiting ring (42) forces the reciprocating structure (43) to move up and down;
s5: the reciprocating structure (43) moves up and down, and the impurity removing circular frame (44) and the hairbrush (45) connected with the reciprocating structure move up and down;
s6: brush (45) reciprocate and just can clear up defroster (2), and defroster (2) can significantly reduce the condition emergence of leaking the thick liquid after obtaining the clearance.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457412A (en) * | 2021-05-21 | 2021-10-01 | 王玉祥 | Double-loop flue gas desulfurization tower |
| CN113713569A (en) * | 2021-09-27 | 2021-11-30 | 联峰钢铁（张家港）有限公司 | Flue gas purification device of steel sintering machine |
| CN115301048A (en) * | 2022-08-22 | 2022-11-08 | 重庆市渝江机械设备有限公司 | Desulfurization denitration dust removal integration equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208493539U (en) * | 2018-05-23 | 2019-02-15 | 山东名邦环保科技有限公司 | A kind of high efficiency desulphurization denitration demister |
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- 2020-04-27 CN CN202010341006.0A patent/CN111495122B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208493539U (en) * | 2018-05-23 | 2019-02-15 | 山东名邦环保科技有限公司 | A kind of high efficiency desulphurization denitration demister |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457412A (en) * | 2021-05-21 | 2021-10-01 | 王玉祥 | Double-loop flue gas desulfurization tower |
| CN113713569A (en) * | 2021-09-27 | 2021-11-30 | 联峰钢铁（张家港）有限公司 | Flue gas purification device of steel sintering machine |
| CN115301048A (en) * | 2022-08-22 | 2022-11-08 | 重庆市渝江机械设备有限公司 | Desulfurization denitration dust removal integration equipment |
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| CN111495122B (en) | 2022-03-25 |
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