Flue gas desulfurization treatment device for indium tin oxide sintering

Abstract

The utility model discloses a flue gas desulfurization treatment device for indium tin oxide sintering, which comprises a treatment tank body, a flue gas inlet pipeline and an exhaust pipeline, the flue gas inlet pipeline and the exhaust pipeline are connected to the treatment tank body, a spraying mechanism is connected in the treatment tank body, the spraying mechanism comprises a ring pipe, a liquid conveying pipeline and a plurality of spraying heads, the ring pipe is fixed in the treatment tank body, and the liquid conveying pipeline is communicated with the spraying heads. The spraying heads are movably connected to the annular pipe, the annular pipe is connected with a driving mechanism used for driving the spraying heads to synchronously swing, the driving mechanism comprises a motor, a rotating disc, a lifting disc, a plurality of balls, a plurality of grooves, a spring, a plurality of push-pull plates and a plurality of sliding blocks, and the sliding blocks are movably connected to the spraying heads. And the rotating disc is connected with a scraping mechanism for cleaning the inner wall of the treatment tank body. According to the utility model, the spraying range of the spraying head can be enlarged, so that desulfurization liquid can be in full contact with flue gas, the desulfurization efficiency of the flue gas is improved, the inner wall of the treatment tank body is cleaned, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to indium tin oxide processing technical field, concretely is a kind of indium tin oxide sintering flue gas desulfurization treatment device. BACKGROUND

[0002] Indium tin oxide is abbreviated as ITO, it is a kind of indium oxide and tin oxide mixture, the proportion of two is different in different application fields.Indium tin oxide is widely used, mainly used to make various displays, touch screen, electronic paper, various optical coating etc., ITO film can also be used in more than 1400C and severe environment.Indium tin oxide is prepared generally at present, and it needs multiple steps, including reaction, coprecipitation, washing, suction filtration, drying and sintering, to prepare mixed solution with indium, tin metal or indium, tin metal soluble salt as raw material to obtain precipitate, then the precipitate is washed, suction filtration, drying and sintering to obtain indium tin oxide powder.

[0003] Sintering process is a kind of complicated physical and chemical process with high-temperature combustion as chemical condition, first, combustion reaction generated by air and mixture is used to release heat of combustion for energy needed in sintering process, and waste gas of flue gas generated in combustion process is discharged, and the gas can cause serious pollution to air, so sintering flue gas needs to be treated.

[0004] In the flue gas treatment process, desulfurization tower is often used to treat and purify flue gas, and the spray head in the desulfurization tower is often fixedly arranged, so that the spraying range is limited, so that flue gas cannot be fully contacted with desulfurization liquid, and the desulfurization efficiency is reduced. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of indium tin oxide sintering flue gas desulfurization treatment device, it has the advantages of being convenient for the positioning of insulating block, it is convenient to lift, and it is flexible and convenient to operate, solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of flue gas desulfurization treatment device for indium tin oxide sintering, including processing tank body and be connected to the inlet flue duct of processing tank body, exhaust duct, the spray mechanism is connected in the processing tank body, the spray mechanism includes ring pipe, infusion pipeline, multiple spray heads, the ring pipe is fixed in processing tank body, the infusion pipeline is conducted in ring pipe, multiple spray heads are movably connected to ring pipe, the ring pipe is connected with the drive mechanism for driving multiple spray heads synchronous swing, the drive mechanism includes motor, rotary disc, lifting disc, multiple spheres, multiple grooves, spring, multiple push-pull plates, multiple sliding blocks, the motor is used to drive rotary disc rotation, multiple spheres are fixed to the bottom of rotary disc, and sphere is matched with groove, the groove is arranged at the top of lifting disc, the spring is used to drive lifting disc to the direction of being close to rotary disc movement, the two ends of push-pull plate are connected with lifting disc, sliding block, the sliding block is movably connected to spray head, the rotary disc is connected with the scraping mechanism for cleaning the inner wall of processing tank body.

[0007] Preferably, the drive mechanism further includes a main shaft and multiple sliding grooves, the motor is connected to the top of the processing tank body, and the power output end of the motor is connected to the main shaft, the end of the main shaft is fixedly connected to the rotary disc, the sliding groove is arranged on the outside of the spray head, and the sliding block is slidably connected to the sliding groove.

[0008] Preferably, the main shaft is rotatably connected to the processing tank body.

[0009] Preferably, a horizontal plate is connected in the ring pipe, a guide seat is connected at the midpoint of the horizontal plate, a guide column is slidably connected to the guide seat, and the end of the guide column is fixedly connected to the lifting disc.

[0010] Preferably, the spring is sleeved on the guide column, and the two ends of the spring are connected to the lifting disc and the guide seat.

[0011] Preferably, the two ends of the push-pull plate are connected to the lifting disc and the sliding block shaft.

[0012] Preferably, the scraping mechanism includes a rotating column, a connecting head and multiple scrapers, the two ends of the rotating column are connected to the rotary disc and the connecting head, the end of the scraper is connected to the connecting head, and the scraper is attached to the inner wall of the processing tank body.

[0013] Compared with the prior art, the utility model disclose the beneficial effect as follows: the utility model discloses be provided with driving mechanism, scrape mechanism, motor drive rotary disc rotation, drive ball body to slide on the top of lift plate, and the spring exerts the upward thrust to lift plate, makes lift plate to lift action, lift plate exerts the thrust or tension to a plurality of push -and -pull plate, and then cooperate the use of sliding block, realize a plurality of shower head reciprocating swing, and then increase the spray range of shower head, make desulfurization liquid can fully contact with flue gas, improve the desulfurization efficiency of flue gas. At the same time, the rotation of rotary disc can synchronously drive the rotation of rotary column and connecting head, and then realize the rotation of scraper, realize the cleaning of the inner wall of treatment tank, thereby reducing the corrosion degree of treatment tank and prolonging the service life. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the internal structure schematic view of the treatment tank of the utility model;

[0016] Figure 3 It is the driving mechanism structure schematic view of the utility model;

[0017] Figure 4 It is the shower head structure schematic view of the utility model;

[0018] Figure 5 It is the driving mechanism and ring pipe connection structure schematic view of the utility model;

[0019] Figure 6 It is the rotary disc and lift plate connection structure schematic view of the utility model.

[0020] In the drawing: 1, treatment tank;2, smoke inlet pipeline;3, exhaust pipeline;4, motor;5, liquid conveying pipeline;6, ring pipe;7, scraper;8, rotary column;9, connecting head;10, shower head;11, push -and -pull plate;12, horizontal plate;13, guide seat;14, sliding block;15, sliding slot;16, main shaft;17, rotary disc;18, lift plate;19, spring;20, guide column;21, ball;22, recess. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1 to 6This utility model provides a flue gas desulfurization treatment device for indium tin oxide sintering, including a treatment tank 1 and an inlet pipe 2 and an exhaust pipe 3 connected to the treatment tank 1. Flue gas enters the treatment tank 1 through the inlet pipe 2 and flows from bottom to top. A spraying mechanism sprays the flue gas, allowing the desulfurization liquid to contact the flue gas and achieve good desulfurization. The purified gas is discharged from the exhaust pipe 3. The treatment tank 1 is connected to a spraying mechanism, which includes a ring pipe 6, a liquid delivery pipe 5, and multiple spray heads 10. The ring pipe 6 is fixed inside the treatment tank 1, the liquid delivery pipe 5 is connected to the ring pipe 6, and the multiple spray heads 10 are movably connected to the ring pipe 6. The liquid delivery pipe 5 is connected to a liquid supply unit, which is prior art, and is used to transport the desulfurization liquid to the ring pipe 6 through the liquid delivery pipe 5 and spray it out from the spray heads 10. The annular pipe 6 is connected to a drive mechanism for synchronously oscillating multiple spray heads 10. The drive mechanism includes a motor 4, a rotating disk 17, a lifting disk 18, multiple balls 21, multiple grooves 22, a spring 19, multiple push-pull plates 11, and multiple sliding blocks 14. The motor 4 drives the rotating disk 17 to rotate. The multiple balls 21 are fixed to the bottom of the rotating disk 17 and match the grooves 22. The grooves 22 are located on the top of the lifting disk 18. The spring 19 drives the lifting disk 18 to move closer to the rotating disk 17. When the rotating disk 17 rotates, it can drive the multiple balls 21 to move. The balls 21 slide in the grooves 22 and the top plane of the lifting disk 18. With the help of the spring 19, the lifting disk 18 can be raised and lowered. The two ends of the push-pull plates 11 are connected to the lifting disk 18 and the sliding blocks 14. The sliding blocks 14 are movably connected to the spray heads 10. The rotating disk 17 is connected to a scraping mechanism for cleaning the inner wall of the treatment tank 1.

[0023] In use, the motor 4 drives the main shaft 16 to rotate, which in turn drives the rotating disk 17 to rotate, causing the ball 21 to slide on the top of the lifting disk 18. The spring 19 applies an upward pushing force to the lifting disk 18, causing the lifting disk 18 to move up and down. The lifting disk 18 applies a pushing or pulling force to multiple push-pull plates 11. In conjunction with the use of the sliding block 14, multiple spray heads 10 are made to swing back and forth, thereby increasing the spraying range of the spray heads 10, so that the desulfurization liquid can fully contact the flue gas and improve the desulfurization efficiency of the flue gas.

[0024] The drive mechanism also includes a main shaft 16 and multiple sliding grooves 15. A motor 4 is connected to the top of the treatment tank 1, and the power output end of the motor 4 is connected to the main shaft 16. The end of the main shaft 16 is fixedly connected to the rotating disk 17. The sliding grooves 15 are located on the outside of the spray head 10, and the sliding block 14 is slidably connected to the sliding grooves 15. The push-pull plate 11 applies a pushing or pulling force to the sliding block 14, causing the sliding block 14 to move on the sliding grooves 15, thereby realizing the swinging of the spray head 10 and increasing the spraying range.

[0025] The main shaft 16 is rotationally connected to the treatment tank body 1, and the stability of the rotation of the main shaft 16 is improved, that is, the rotation of the rotating disc 17 is stable.

[0026] The horizontal plate 12 is connected in the ring pipe 6, the guide seat 13 is connected at the midpoint of the horizontal plate 12, the guide column 20 is slidingly connected to the guide seat 13, and the end of the guide column 20 is fixedly connected to the lifting disc 18. The lifting of the lifting disc 18 can drive the lifting of the guide column 20, and the guide column 20 slides relative to the guide seat 13, thereby guiding the lifting disc 18.

[0027] The spring 19 is sleeved on the guide column 20, and the two ends of the spring 19 are connected to the lifting disc 18 and the guide seat 13.

[0028] The two ends of the push-pull plate 11 are connected to the lifting disc 18 and the sliding block 14.

[0029] The scraping mechanism comprises the rotating column 8, the connecting head 9 and a plurality of scraping plates 7, the two ends of the rotating column 8 are connected to the rotating disc 17 and the connecting head 9, the end of the scraping plate 7 is connected to the connecting head 9, the scraping plate 7 is attached to the inner wall of the treatment tank body 1, and the rotating column 8 penetrates through the lifting disc 18 and the guide column 20. When the rotating disc 17 rotates, the rotating column 8 and the connecting head 9 can be synchronously driven to rotate, the connecting head 9 drives the scraping plate 7 to rotate, and the inner wall of the treatment tank body 1 is scraped conveniently, thereby cleaning the adhered impurities and desulfurization liquid, so that the corrosion degree of the treatment tank body 1 is reduced, and the service life is prolonged.

[0030] Working principle: The flue gas enters the treatment tank body 1 from the flue gas inlet pipeline 2 and moves upward. The motor 4 drives the main shaft 16 to rotate, synchronously drives the rotating disc 17 to rotate, realizes the sliding of the spherical body 21 on the top of the lifting disc 18, and facilitates the lifting of the lifting disc 18 by cooperating with the use of the spring 19. The lifting disc 18 synchronously applies a pushing force or a pulling force to the plurality of push-pull plates 11, so that the sliding block 14 slides on the sliding groove 15, realizes the reciprocating swing of the plurality of spray heads 10, and in turn increases the spraying range of the spray heads 10, so that the desulfurization liquid can fully contact with the flue gas, and the desulfurization efficiency of the flue gas is improved. At the same time, the rotation of the rotating disc 17 can synchronously drive the rotation of the rotating column 8, the connecting head 9 and the scraping plate 7, so that the scraping plate 7 performs scraping work on the inner wall of the treatment tank body 1, and the adhered impurities and desulfurization liquid can be cleaned, so that the corrosion degree of the treatment tank body 1 is reduced, and the service life is prolonged. The purified gas is discharged from the exhaust pipeline 3.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flue gas desulfurization treatment device for indium tin oxide sintering, comprising a treatment tank (1) and an inlet pipe (2) and an exhaust pipe (3) connected to the treatment tank (1), characterized in that, The processing tank (1) is connected to a spraying mechanism, which includes a ring pipe (6), a liquid delivery pipe (5), and multiple spray heads (10). The ring pipe (6) is fixed inside the processing tank (1), the liquid delivery pipe (5) is connected to the ring pipe (6), and the multiple spray heads (10) are movably connected to the ring pipe (6). The ring pipe (6) is connected to a drive mechanism for driving the multiple spray heads (10) to swing synchronously. The drive mechanism includes a motor (4), a rotating disk (17), a lifting disk (18), multiple balls (21), multiple grooves (22), a spring (19), multiple push-pull plates (11), and multiple sliding... Block (14), the motor (4) is used to drive the rotating disk (17) to rotate, multiple balls (21) are fixed at the bottom of the rotating disk (17), and the balls (21) are matched with the groove (22). The groove (22) is set at the top of the lifting disk (18). The spring (19) is used to drive the lifting disk (18) to move closer to the rotating disk (17). The two ends of the push-pull plate (11) are connected to the lifting disk (18) and the sliding block (14). The sliding block (14) is movably connected to the spray head (10). The rotating disk (17) is connected to a scraping mechanism for cleaning the inner wall of the treatment tank (1).

2. The flue gas desulfurization treatment device for indium tin oxide sintering according to claim 1, characterized in that, The drive mechanism also includes a main shaft (16) and multiple slides (15). The motor (4) is connected to the top of the processing tank (1), and the power output end of the motor (4) is connected to the main shaft (16). The end of the main shaft (16) is fixedly connected to the rotating disk (17). The slides (15) are located on the outside of the spray head (10), and the sliding block (14) is slidably connected to the slides (15).

3. The flue gas desulfurization treatment device for indium tin oxide sintering according to claim 2, characterized in that, The main shaft (16) is rotatably connected to the processing tank (1).

4. The flue gas desulfurization treatment device for indium tin oxide sintering according to claim 1, characterized in that, A horizontal plate (12) is connected inside the ring tube (6). A guide seat (13) is connected at the midpoint of the horizontal plate (12). A guide post (20) is slidably connected to the guide seat (13). The end of the guide post (20) is fixedly connected to the lifting plate (18).

5. The flue gas desulfurization treatment device for indium tin oxide sintering according to claim 4, characterized in that, The spring (19) is sleeved on the guide post (20), and both ends of the spring (19) are connected to the lifting plate (18) and the guide seat (13).

6. The flue gas desulfurization treatment device for indium tin oxide sintering according to claim 1, characterized in that, The two ends of the push-pull plate (11) are connected to the lifting plate (18) and the sliding block (14) shaft.

7. The flue gas desulfurization treatment device for indium tin oxide sintering according to claim 1, characterized in that, The scraping mechanism includes a rotating column (8), a connector (9), and multiple scrapers (7). The two ends of the rotating column (8) are connected to the rotating disk (17) and the connector (9). The ends of the scrapers (7) are connected to the connector (9), and the scrapers (7) are attached to the inner wall of the processing tank (1).

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