CN115888361A - Aluminum electrolysis wet desulphurization spray device - Google Patents
Aluminum electrolysis wet desulphurization spray device Download PDFInfo
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- CN115888361A CN115888361A CN202211406258.2A CN202211406258A CN115888361A CN 115888361 A CN115888361 A CN 115888361A CN 202211406258 A CN202211406258 A CN 202211406258A CN 115888361 A CN115888361 A CN 115888361A
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- fixedly connected
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- wet desulphurization
- aluminum electrolysis
- pipe
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 23
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 21
- 239000007921 spray Substances 0.000 title claims description 48
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 claims description 2
- 230000023556 desulfurization Effects 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 description 24
- 239000002912 waste gas Substances 0.000 description 20
- 239000007788 liquid Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- 239000012528 membrane Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910001610 cryolite Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Treating Waste Gases (AREA)
Abstract
The invention discloses an aluminum electrolysis wet desulphurization spraying device, and relates to the technical field of wet desulphurization. The aluminum electrolysis wet desulphurization spraying device comprises a cylinder shell, wherein a cylinder shell inner cavity is fixedly connected with a spoke-shaped rod frame, the upper part of the spoke-shaped rod frame is uniformly and fixedly connected with a plurality of conveying branch pipes in the circumferential direction through a mounting ring, a flow control mechanism is jointly installed outside a conveying main pipe and the conveying branch pipes, and the right end, away from a piston piece, of a bidirectional telescopic rod is hinged with the valve piece.
Description
Technical Field
The invention relates to the technical field of wet desulphurization, in particular to an aluminum electrolysis wet desulphurization spray device.
Background
The aluminum electrolysis obtains aluminum through electrolysis, the modern aluminum electrolysis industrial production adopts a cryolite-alumina molten salt electrolysis method, the molten cryolite is a solvent, the alumina is used as a solute, a carbon body is used as an anode, aluminum liquid is used as a cathode, after strong direct current is introduced, electrochemical reaction is carried out on two poles in an electrolytic cell at 950-970 ℃, a large amount of sulfur dioxide gas can be generated in the production process of aluminum electrolysis, most aluminum electrolysis plants adopt a limestone wet desulphurization technology to control the emission of sulfur dioxide, and slurry is sprayed into introduced waste gas through a spraying system to react with the sulfur dioxide for desulphurization.
The existing spraying system exerts force through a variable frequency control slurry circulating pump, but when the slurry storage capacity becomes small, the slurry circulating pump is in a low-output working condition, so that the flow velocity of a spraying pipeline is small, the condition that the spraying pipeline and a nozzle are blocked due to easy deposition of slurry is caused, the spraying work is influenced, in addition, when the waste gas introduced into the pipeline is treated by the existing spraying device, the slurry sprayed out is not fully contacted with the waste gas but is discharged out due to straight-line rising of the waste gas, and the spraying effect is poor.
Disclosure of Invention
The technical problem to be solved is as follows: the aluminum electrolysis wet desulphurization spray device provided by the invention can solve the problems pointed out in the background technology.
The technical scheme is as follows: in order to achieve the purposes, the invention adopts the following technical scheme that the aluminum electrolysis wet desulphurization spray device comprises a cylinder shell, wherein a spoke-shaped rod frame is fixedly connected to the inner cavity of the cylinder shell, a plurality of conveying branch pipes are uniformly and fixedly connected to the upper part of the spoke-shaped rod frame through a mounting ring in the circumferential direction, a conveying main pipe is fixedly embedded in the cylinder shell, the end wall of the vertical section of the conveying main pipe is communicated with the upper ends of the conveying branch pipes, a plurality of spray head assemblies are equidistantly communicated with the outer parts of the conveying branch pipes through branch pipes, a flow control mechanism is jointly installed on the outer parts of the conveying main pipe and the conveying branch pipes, a turbulence mechanism is installed on the lower part of the cylinder shell, the flow control mechanism comprises a T-shaped pipe, the front part of the conveying main pipe is communicated with a T-shaped pipe, a plurality of communicating pipes corresponding to the conveying branch pipes are equidistantly communicated with the upper part of the T-shaped pipe, a plurality of pressure plates corresponding to the communicating pipes are equidistantly hinged to the upper part of the inner cavity of the T-shaped pipe through lug seats, a limiting spring is fixedly connected between the pressure plate and the upper part which is hinged to the inner cavity of the communicating pipe through a connecting rod, a piston piece is hinged to the inner cavity of the cylinder shell, one side of the telescopic rod which is connected to the piston piece far away from the center of the bidirectional piston piece, and the cylinder shell, and the telescopic rod of the piston piece is hinged to the cylinder shell, and the piston piece is hinged to the piston piece.
Further, the shower head subassembly is including spraying the shell, it is at the bleeder tip to spray the shell intercommunication, it is connected with the pivot to spray the shell inner chamber through the pedestal rotation, the even fixedly connected with a plurality of paddle of pivot outer wall circumference, the even fixedly connected with a plurality of fixed column circumference and the heliciform scraper that sprays the shell inner wall and laminate mutually are passed through to the pivot outer table wall lower part, it is connected with the rotation cap to spray shell upper portion rotation, and pivot upper end fixed connection terminal surface under the rotation cap, the even intercommunication of the outside circumference of rotation cap has a plurality of atomizing tube head.
Further, vortex mechanism includes the rectangle frame, cartridge case inner chamber fixedly connected with slide bar, the outside sliding connection of slide bar has the rectangle frame, symmetry fixed connection is connected with the flexile membrane between the chamber wall about the rectangle frame, the rectangle frame chamber end just is located and articulates through articulated seat between the flexile membrane has the deformation board, and the deformation board longitudinal section is narrow water droplet form under the upper width, the equal fixedly connected with in cartridge case inner chamber left part and right part is used for moving the post with deformation board complex top, install the setting element jointly between deformation board and the articulated seat.
Furthermore, the setting element includes the sector plate, articulated seat upper portion fixedly connected with sector plate, the arc logical groove has been seted up to the terminal surface before the sector plate, one side that the shape board is close to the sector plate slides through spring telescopic column fixedly connected with and sets up the reference column at the logical inslot portion of arc, the arc leads to groove lower cell wall symmetry and offers and be used for with reference column complex positioning groove.
Further, the outside slip cover of paddle is equipped with scrapes the ring, and scrapes fixedly connected with extension spring between ring and the pivot, scrape ring upper portion fixedly connected with and dial the post, it is used for and dials post complex arc and dials the board to spray shell inner chamber fixedly connected with.
Furthermore, the outer surface wall of the spraying shell is fixedly connected with a sealing ring at the joint of the spraying shell and the rotating cap.
Furthermore, one side of the pressing plate, which is close to the columnar plug, is embedded in an equidistance mode and is connected with a plurality of balls in a rotating mode, and the edge of one side, which is far away from the middle of the T-shaped pipe, of the columnar plug is arc-shaped.
Furthermore, the lower part of the outer surface wall of the cylinder shell is fixedly connected with a connecting ring.
Has the beneficial effects that:
(1) The pressure promotion through thick liquid in the conveying main pipe is located two column stopper removals of T shape pole, the column stopper is contradicted each other with the clamp plate and then control opening and close of valve spare, thereby can implement the quantity of the delivery branch pipe of automatically regulated intercommunication according to the thick liquid pressure in the conveying main pipe, the thick liquid in the flow has been ensured to be in the state that high speed flows all the time, make the thick liquid flow all the time in suitable pressure range, avoided the thick liquid to cause the deposit to lead to the condition of blockking up in pipeline and the shower nozzle because of flowing slowly, the normal clear of the work of spraying has been ensured.
(2) Topple over the top through the deformation board to one side and move the flexible membrane and swell for the air current velocity of flow grow through its lateral part drives its continuous reciprocal swing through the pressure differential that constantly changes rectangle frame both sides, and then drives the waste gas swing in the shell of a tube, slows down the rising speed of waste gas, prolongs the dwell time in the shell of a tube, makes the thick liquid that sprays down can be even abundant carry out mixing reaction with waste gas, improves the spraying effect.
(3) Flow through the thick liquid when spraying drives the rotatory deposit that will spray on the shell inner wall that can be timely of heliciform scraper and strikes off with the cooperation of paddle, avoids blockking up, and can also drive the rotation cap rotation, sprays from a plurality of angles, and the increase sprays the area, further improves and sprays the effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the conveying main pipe and the conveying branch pipe.
Fig. 3 is a schematic view of the installation structure of the flow control mechanism of the present invention.
FIG. 4 is a schematic cross-sectional view of a spoiler according to the present invention.
Fig. 5 is an enlarged view of the structure of part a in fig. 4 according to the present invention.
FIG. 6 is a schematic cross-sectional view of a showerhead assembly of the present invention.
Fig. 7 is a schematic view of the blade mounting structure of the present invention.
In the figure: 1. a cartridge housing; 2. a spoke-like mast; 3. a mounting ring; 4. conveying branch pipes; 5. a delivery main pipe; 6. a showerhead assembly; 61. spraying a shell; 62. a rotating shaft; 63. a paddle; 64. a helical scraper; 65. rotating the cap; 66. an atomizing tube head; 7. a flow control mechanism; 71. a T-shaped pipe; 72. a communicating pipe; 73. pressing a plate; 74. a limiting spring; 75. pressing and plugging; 76. a columnar plug; 77. a spring is supported; 78. pressing the cylinder; 79. a bidirectional telescopic rod; 710. a piston member; 711. a valve member; 8. a flow disturbing mechanism; 81. a rectangular frame; 82. a flexible film; 83. a hinged seat; 84. a deformable plate; 85. jacking the movable column; 86. a positioning member; 861. a sector plate; 862. an arc-shaped through groove; 863. a spring telescopic column; 864. a positioning column; 865. a positioning groove; 9. scraping the ring; 10. column shifting; 11. an arc-shaped shifting plate.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an aluminium electroloysis wet flue gas desulfurization spray set, including barrel casing 1, 1 exterior wall lower part fixedly connected with go-between of barrel casing, 1 inner chamber fixedly connected with spoke form pylon 2 of barrel casing, 3 even fixedly connected with a plurality of delivery branch pipes 4 of circumference are passed through on 2 upper portions of spoke form pylon, 1 inside scarf joint fixedly connected with delivery main 5 of barrel casing, and delivery main 5 vertical section end wall is linked together with delivery branch pipe 4 upper ends, delivery branch pipe 4 outside has a plurality of shower head subassembly 6 through lateral pipe equidistance intercommunication, delivery main 5 and delivery branch pipe 4 outside install accuse flow mechanism 7 jointly, vortex mechanism 8 is installed to 1 lower part of barrel casing.
Referring to fig. 1, fig. 4 and fig. 5, in this embodiment, the turbulent flow mechanism 8 includes a rectangular frame 81, a sliding rod is fixedly connected to an inner cavity of the cylindrical shell 1, the rectangular frame 81 is slidably connected to an outside of the sliding rod, a flexible film 82 is symmetrically and fixedly connected between upper and lower cavity walls of the rectangular frame 81, a deformation plate 84 is hinged to a bottom of the rectangular frame 81 and located between the flexible film 82 through a hinge seat 83, a longitudinal section of the deformation plate 84 is in a shape of a droplet with a wide top and a narrow bottom, pushing columns 85 for cooperating with the deformation plate 84 are fixedly connected to left and right portions of the inner cavity of the cylindrical shell 1, a positioning member 86 is commonly installed between the deformation plate 84 and the hinge seat 83, the positioning member 86 includes a sector plate 861 fixedly connected to an upper portion of the hinge seat 83, an arc-shaped through slot 862 is formed in a front end surface of the sector plate 861, a positioning post 864 slidably disposed inside the arc-shaped through a spring telescopic post 863 is fixedly connected to one side of the deformation plate 84 close to the sector plate 861, and a positioning groove 865 for cooperating with a positioning post 864 is symmetrically formed in the lower portion of the arc-shaped through the lower slot 862.
Waste gas generated in the aluminum electrolysis reaction is introduced into the cylinder shell 1, the waste gas flows from bottom to top after entering the cylinder shell 1 and drives the turbulence mechanism 8 to operate, the positioning column 864 in the turbulence mechanism 8 is positioned in the positioning groove 865 at the left part, the upper part of the deformation plate 84 pushes and swells the upper part of the flexible membrane 82 at the left part, the flexible membrane 82 at the right part is in a vertically flat state at the moment, the waste gas in an upward flowing state passes through the side part of the flexible membrane 82, and because the flexible membrane 82 at the left part is in a swelling state at the moment, the flow velocity of the air flow at the left part of the rectangular frame 81 is increased, the pressure intensity is reduced, the air pressure at the right part of the rectangular frame 81 is greater than the air pressure at the left part, so that the rectangular frame 81 gradually moves leftwards under the action of pressure difference, and when the rectangular plate moves leftwards until the deformation plate 84 inside of the rectangular plate collides with the pushing column 85;
the rectangular plate stops moving but under inertial effect the deformation board 84 can be pushed up by the top moving column 85 and rotate right around the hinge seat 83, until driving the positioning column 864 to slide into the positioning groove 865 that is located the right part, the upper portion of the deformation board 84 will be located the flexible membrane 82 top of the right part and move and swell this moment, the flexible membrane 82 of the left part becomes vertical smooth state, the air flow velocity grow through the right part of the rectangular frame 81 this moment, pressure diminishes, the atmospheric pressure of the left part of the rectangular frame 81 is greater than the atmospheric pressure of the right part, the rectangular frame 81 moves right gradually under the effect of pressure difference, the top moving column 85 that contradicts the right part until the deformation board 84, the deformation board 84 has to rotate left again, the circulation is reciprocal, it is ascending to drive waste gas swing, thereby can slow down the rising speed of waste gas, the dwell time in the shell 1 is prolonged, make the thick liquid that sprays down can be even abundant carry out mixing reaction with waste gas, improve and spray the effect.
Referring to fig. 2 and 3, in this embodiment, the flow control mechanism 7 includes a T-shaped pipe 71, the front portion of the conveying main pipe 5 is communicated with the T-shaped pipe 71, the upper portion of the T-shaped pipe 71 is communicated with a plurality of communicating pipes 72 corresponding to the conveying branch pipes 4 at equal intervals, the upper portion of the inner cavity of the T-shaped pipe 71 is hinged with a plurality of pressing plates 73 corresponding to the communicating pipes 72 at equal intervals through ear seats, a limit spring 74 is fixedly connected between the pressing plates 73 and the T-shaped pipe 71, the upper portion of the pressing plates 73 is hinged with a pressing plug 75 slidably disposed inside the communicating pipes 72 through a connecting rod, the inner cavities of the left and right sections of the T-shaped pipe 71 are symmetrically and slidably connected with columnar plugs 76 for being matched with the pressing plates 73, a top spring 77 is fixedly connected to the inner cavities of the columnar plugs 76 and the T-shaped pipe 71, a plurality of balls are rotatably embedded in the side of the pressing plug 73 at equal intervals, the edge of the side of the columnar plug 76 far from the middle portion of the T-shaped pipe 71 is arc-shaped, the friction force between the columnar plug 76 and the pressing plate 73 can be weakened, the situation that the columnar plug 76 is hinged with the pressing plug 73 during the moving process, the upper portion of the mounting ring 3 is fixedly connected with the pressing cylinder 78 fixedly connected with the end portion of the communicating pipe 72 through the connecting frame, one side of the two-way, the piston holder 79, and the piston shell 710, the piston holder 79 is disposed near the two-way, the two-way piston shell 710, the two-way piston shell 79 is disposed near the two-way piston shell 710, and is disposed near the two-way piston shell 79, the two-way valve member 79, which is disposed near the two-way piston shell 710, which is disposed near the two-way valve shell 710, which is disposed near the two-way piston shell.
Slurry to be sprayed is introduced into the conveying main pipe 5, the slurry then flows into the spray head assembly 6 through the conveying branch pipes 4 to be atomized and sprayed out, when the pressure of a circulating pump for the slurry in the conveying main pipe 5 is normal, part of the slurry in the conveying main pipe 5 is squeezed into the T-shaped pipe 71 and pushes the two columnar plugs 76 to move away from each other, the columnar plugs 76 gradually abut against the pressing plate 73 and push the pressing plate 73 to rotate upwards in the process of moving away from each other, the pressing plate 73 then pushes the pressing plugs 75 to move upwards through the connecting rods, the pressing plugs 75 then push the liquid in the communicating pipe 72 into the pressing cylinder 78 to further push the piston 710 to move downwards, the piston 710 then pushes the bidirectional telescopic rod 79 to rotate, the bidirectional telescopic rod 79 then pulls the valve member to move upwards to open, so that the conveying branch pipes 4 are communicated with the conveying main pipe 5, and the slurry is conveyed to all the conveying branch pipes 4 when the pressure is normal;
when the pressure in the conveying main pipe 5 is gradually reduced, the pressure in the T-shaped pipe 71 is also reduced, the two columnar plugs 76 move close to each other under the action of the top spring 77, the pressing plate 73 is separated from the outside and the top pressure on the pressing plate 73 is cancelled, then the pressing plate 73 moves downwards under the action of the limiting spring 74 and pulls the pressing plug 75 to move downwards through the connecting rod, the pressing plug 75 moves downwards to gradually form negative pressure in the communicating pipe 72, and further the piston member 710 in the pressing cylinder 78 moves upwards, and then the piston member 710 drives the valve member 711 to close through the bidirectional telescopic rod 79, so that the number of the communicated conveying branch pipes 4 can be automatically adjusted according to the pressure of the slurry in the conveying main pipe 5, the slurry in a flowing state is ensured to be in a high-speed state all the time, the slurry can flow in a proper pressure range all the time, and the condition that the slurry is prevented from being deposited in the pipeline and the spray head to cause blockage due to slow flowing of the slurry is avoided.
Referring to fig. 6 and 7, in this embodiment, the showerhead assembly 6 includes a spray shell 61, the spray shell 61 is communicated with the end of the branch pipe, the inner cavity of the spray shell 61 is rotatably connected with a rotating shaft 62 through a shaft bracket, a plurality of paddles 63 are uniformly and fixedly connected with the outer wall of the rotating shaft 62 in the circumferential direction, a plurality of spiral scrapers 64 attached to the inner wall of the spray shell 61 are fixedly connected to the lower portion of the outer wall of the rotating shaft 62 in the circumferential direction through fixing columns, the upper portion of the spray shell 61 is rotatably connected with a rotating cap 65, and the upper end of the rotating shaft 62 is fixedly connected to the lower end face of the rotating cap 65, the outer wall of the spray shell 61 is fixedly connected with a sealing ring at the connection with the rotating cap 65, so as to enhance the sealing performance between the rotating cap 65 and the spray shell 61, a plurality of atomizing pipe heads 66 are uniformly and circumferentially communicated with the outer portion of the rotating cap 65, a scraping ring 9 is slidably sleeved with the outer portion of the paddle 63, and a tension spring is fixedly connected between the scraping ring 9 and the rotating shaft 62, a shifting column 10 is fixedly connected with a shifting plate 11 for matching with the shifting column 10.
After slurry enters the spray head assembly 6 through the conveying branch pipe 4 and the branch pipe, the flowing slurry drives the rotating shaft 62 to rotate through the impact paddle 63, the rotating shaft 62 then drives the spiral scraper 64 to rotate through the fixed column, the spiral scraper 64 continuously rubs the inner wall of the spray shell 61 in the rotating process to scrape off deposits accumulated on the inner wall, so that the condition that the outlet of the spray shell 61 is blocked is avoided, the paddle 63 rotates and simultaneously drives the stirring column 10 to rotate, the stirring column 10 contacts the inclined surface of the arc stirring plate 11 and moves towards the direction of the rotating shaft 62 under the extrusion of the inclined surface when rotating, the stirring column 10 then drives the scraping ring 9 to move, when the stirring column 11 crosses the arc stirring plate, the scraping ring 9 moves towards the direction far away from the rotating shaft 62 under the action of a tension spring in a compression state, the slurry attached to the surface of the paddle 63 is scraped through the continuous circular reciprocating motion of the scraping ring 9, the normal driving rotating action of the paddle 63 is ensured, the rotating shaft 62 also drives the rotating cap 65 to rotate, the atomizing head 66 outside of the rotating cap 65 and rotates to scrape off the slurry attached to timely scrape off the slurry on the surface of the paddle 63, the slurry, the lower part of the spray shell to increase the contact and the atomizing effect of multiple sprayed slurry, and the spraying waste gas spraying effect, and the atomized slurry is increased.
The during operation, let in waste gas the lower part of shell 1, the waste gas that is let in after that flows upwards and drives the operation of vortex mechanism 8, vortex mechanism 8 drive waste gas swings, thereby can slow down the rising speed of waste gas, the dwell time of extension in shell 1, make the thick liquid that sprays down can be even abundant carry out mixing reaction with waste gas, and meanwhile, let in the thick liquid to carry house steward 5, the thick liquid flows into in carrying branch pipe 4 after that, the thick liquid is at the in-process accuse that carries house steward 5 and carrying branch pipe 4 and flows and is flowed mechanism 7 can the inside liquid pressure of the two of real-time detection, and adjust the intercommunication quantity of carrying branch pipe 4 and carrying house steward 5 according to liquid pressure in real time, thereby guarantee that the thick liquid that flows is in suitable velocity of flow all the time, avoided leading to the inside condition that the jam appears of pipeline because of the velocity of flow slowly, finally, the thick liquid enters into through carrying the first subassembly 4 and sprays 6 atomizing blowout again, carry out mixing reaction with waste gas.
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. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.
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 (8)
1. The utility model provides an aluminium electroloysis wet flue gas desulfurization spray set, includes barrel casing (1), its characterized in that: the inner cavity of the barrel shell (1) is fixedly connected with a spoke-shaped rod frame (2), the upper part of the spoke-shaped rod frame (2) is uniformly and fixedly connected with a plurality of conveying branch pipes (4) in the circumferential direction through mounting rings (3), a conveying main pipe (5) is fixedly embedded in the barrel shell (1), the end wall of the vertical section of the conveying main pipe (5) is communicated with the upper ends of the conveying branch pipes (4), the outer parts of the conveying branch pipes (4) are communicated with a plurality of spray head assemblies (6) at equal intervals through branch pipes, the outer parts of the conveying main pipe (5) and the conveying branch pipes (4) are jointly provided with a flow control mechanism (7), and the lower part of the barrel shell (1) is provided with a flow disturbing mechanism (8);
accuse flows mechanism (7) including T venturi tube (71), delivery header (5) front portion intercommunication has T venturi tube (71), T venturi tube (71) upper portion equidistance intercommunication has communicating pipe (72) that a plurality of and delivery branch pipe (4) correspond, T venturi tube (71) inner chamber upper portion articulates through ear seat equidistance has clamp plate (73) that a plurality of and communicating pipe (72) correspond, and fixedly connected with spacing spring (74) between clamp plate (73) and T venturi tube (71), and clamp plate (73) upper portion articulates through the connecting rod has pressure stopper (75) that slide setting is in communicating pipe (72) inside, T venturi tube (71) left and right sides section inner chamber symmetry sliding connection have be used for with clamp plate (73) complex column stopper (76), and column stopper (76) and T venturi tube (71) inner chamber fixedly connected with top spring (77), installing ring (3) upper portion is through connecting frame fixedly connected with the pressure section of communicating pipe (78) tip intercommunication of connecting pipe (72), the connecting frame keeps away from that one side of cartridge shell (1) is articulated to have two-way telescopic link (79), and two-way telescopic link (79) are close to one end part (79) of cartridge shell (1) and set up in piston branch pipe (710) inside piston part (710) and carry valve part (711), and valve part (711) are provided with two-way telescopic link (711, and valve part (711) are provided with two-way telescopic rod (79, and valve part (711) inside piston part (79, and valve part (710) are provided with two-way (79, and valve part (710) that piston part (79 are provided with the piston part (710) are connected with the piston part (79 in that piston part (79) are connected with the piston part (710) that piston part (73) are connected with the side of connecting rod (73) are provided with the side of connecting frame (71) are connected with the side of connecting rod (73) that the side of connecting rod (71) that the side of connecting rod (73) are connected And (4) hinging.
2. The aluminum electrolysis wet desulphurization spray device according to claim 1, characterized in that: spray head subassembly (6) including spraying shell (61), it communicates at the bleeder tip to spray shell (61), it is connected with pivot (62) to spray shell (61) inner chamber through the pedestal rotation, the even fixedly connected with a plurality of paddle (63) of pivot (62) outer wall circumference, the even fixedly connected with a plurality of fixed column circumference is passed through to pivot (62) exterior wall lower part and the heliciform scraper (64) that the inner wall of spraying shell (61) laminated mutually, it is connected with rotation cap (65) to spray shell (61) upper portion rotation, and pivot (62) upper end fixed connection terminal surface under rotation cap (65), it has a plurality of atomizing tube head (66) to rotate the even intercommunication of cap (65) outside circumference.
3. The aluminum electrolysis wet desulphurization spray device according to claim 1, characterized in that: vortex mechanism (8) are including rectangle frame (81), bobbin case (1) inner chamber fixedly connected with slide bar, the outside sliding connection of slide bar has rectangle frame (81), symmetry fixed connection is connected with flexiplast (82) between the chamber wall about rectangle frame (81), just be located and articulate through articulated seat (83) between flexiplast (82) at the bottom of rectangle frame (81) chamber and have deformation board (84), and deformation board (84) longitudinal section is narrow water droplet form down for last width, bobbin case (1) inner chamber left part and the equal fixedly connected with in right part are used for moving post (85) with deformation board (84) complex top, install setting element (86) between deformation board (84) and articulated seat (83) jointly.
4. The aluminum electrolysis wet desulphurization spray device according to claim 3, wherein: the setting element (86) includes sector plate (861), articulated seat (83) upper portion fixedly connected with sector plate (861), sector plate (861) front end face has seted up arc through groove (862), one side that deformation board (84) are close to sector plate (861) is passed through spring telescopic column (863) fixedly connected with and is slided and set up reference column (864) inside in arc through groove (862), the groove wall symmetry is seted up under arc through groove (862) and is used for locating groove (865) with reference column (864) complex.
5. The aluminum electrolysis wet desulphurization spray device according to claim 2, wherein: paddle (63) outside slip cover is equipped with scrapes ring (9), and scrapes fixedly connected with extension spring between ring (9) and pivot (62), scrape and remove ring (9) upper portion fixedly connected with and dial post (10), it is used for dialling board (11) with dialling post (10) complex arc to spray shell (61) inner chamber fixedly connected with.
6. The aluminum electrolysis wet desulphurization spray device according to claim 2, wherein: the outer surface wall of the spraying shell (61) is fixedly connected with a sealing ring at the joint of the spraying shell and the rotating cap (65).
7. The aluminum electrolysis wet desulphurization spray device according to claim 1, characterized in that: one side of the pressing plate (73) close to the cylindrical plug (76) is equidistantly embedded, rotatably connected with a plurality of balls, and the edge of one side of the cylindrical plug (76) far away from the middle part of the T-shaped pipe (71) is arc-shaped.
8. The aluminum electrolysis wet desulphurization spray device according to claim 1, characterized in that: the lower part of the outer surface wall of the cylinder shell (1) is fixedly connected with a connecting ring.
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| CN202211406258.2A CN115888361B (en) | 2022-11-10 | 2022-11-10 | Wet desulfurization spray set of aluminium electrolysis |
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| CN202211406258.2A CN115888361B (en) | 2022-11-10 | 2022-11-10 | Wet desulfurization spray set of aluminium electrolysis |
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| CN115888361B CN115888361B (en) | 2023-11-17 |
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| CN115888361B (en) | 2023-11-17 |
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