CN214210056U - Coating machine tail gas processing apparatus - Google Patents

Abstract

The utility model discloses a coating machine tail gas processing apparatus, including reacting chamber and catalyst, the equal fixed mounting in both sides at reacting chamber inner chamber top has electric telescopic handle, electric telescopic handle's bottom fixedly connected with drive box, and mount fixedly connected with motor is passed through at the top of reacting chamber, and the output shaft of motor passes through the flexible section of thick bamboo of shaft coupling fixedly connected with, and the one end of flexible section of thick bamboo runs through the reacting chamber and extends to the inside of reacting chamber, and the middle part of drive box inner chamber bottom is rotated through the turning block and is installed the inserted bar, the utility model relates to an exhaust-gas treatment technical field. This coating machine tail gas processing apparatus through the linkage between the inside electronic inserted bar of reacting chamber and the inside gear of drive box, thereby makes equipment can carry out the distance to the heating splint and adjust and can hug closely the catalyst according to the size and the use amount of catalyst, makes the preheating rate of catalyst accelerate, is heated evenly, has reduced the time of preheating, has improved exhaust-gas treatment's efficiency.

Description

Coating machine tail gas processing apparatus

Technical Field

The utility model relates to an exhaust-gas treatment technical field specifically is a coating machine tail gas processing apparatus.

Background

In the current common production processes of ternary, lithium iron, lithium titanate and other lithium ion power batteries, the positive electrode flaking still mainly adopts an oil system process using NMP (N-methyl pyrrolidone) as a solvent. After coating, the solvent is heated and volatilized by a coating machine oven and is recovered by an NMP recovery system. Regarding the NMP recovery process, there are four types of recovery processes, and 2 types of recovery processes suitable for large-scale production are found through long-term production practice and are condensation recovery and rotary wheel adsorption recovery. The discharge of VOCs can meet the discharge requirement of the discharge Standard of pollutants for Battery industry GB 30484-2013. However, with the improvement of the regional environmental protection control standard and the regional implementation of the total discharge amount control of the VOCs, the discharge amount exceeds the total amount index of the regional environmental protection control on the premise of meeting the discharge standard of pollutants for the battery industry.

At present, the catalytic combustion technology is mostly adopted for treating VOCs, wherein a catalytic reaction chamber is the most core part, the catalyst needs to be preheated through the pretreatment of an auxiliary device before catalytic combustion, and the temperature of the air inside the catalytic combustion chamber is raised through an electric heating plate and a hot air blower when the catalytic combustion chamber is preheated, so that the catalyst is indirectly heated to the ideal temperature, but the heating mode is too slow, a large amount of time is consumed, the treatment efficiency of waste gas is reduced, and the use cost is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a coating machine tail gas processing apparatus has solved catalyst heating efficiency slow when handling VOCs, influences the problem of gas removal efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tail gas treatment device of a coating machine comprises a reaction chamber and a catalyst, wherein electric telescopic rods are fixedly mounted on two sides of the top of an inner cavity of the reaction chamber, a bottom fixedly connected with driving box of the electric telescopic rods is fixedly connected with a motor through a fixing frame, an output shaft of the motor is fixedly connected with a telescopic cylinder through a shaft coupling, one end of the telescopic cylinder penetrates through the reaction chamber and extends to the inside of the reaction chamber, an inserted rod is rotatably mounted at the middle part of the bottom of an inner cavity of the driving box through a rotating block, a main gear is fixedly connected to the lower part of the surface of the inserted rod, the top end of the inserted rod sequentially penetrates through the driving box and the telescopic cylinder and extends to the inside of the telescopic cylinder, a first gear cylinder meshed with the main gear is rotatably mounted on the left side and the right side of the front part of the main gear through bearing pieces, a second gear cylinder meshed with the main gear is rotatably mounted on the right side and the left side of the rear part of the front part of the main gear through bearing pieces, the utility model discloses a drive box, including drive box, first rack, the equal fixedly connected with telescopic machanism in front of the drive box and rear portion and left side and right side, the equal fixed mounting in surface of the telescopic machanism that is located the left and right sides has first rack, the equal fixed mounting in surface of the telescopic machanism that is located both sides has the second rack, the other end of first rack and second rack all runs through the drive box and extends to the inside of drive box, and first rack and second rack mesh with first gear section of thick bamboo and second gear section of thick bamboo respectively, and the second rack is located the below of first rack, four the equal fixedly connected with heating splint of one end that drive box was kept away from to telescopic machanism.

Preferably, fixedly connected with division board between the two walls of reaction chamber inner chamber bottom, the mounting groove that cooperatees and use with the catalyst is seted up at the top of division board, and the gas outlet has been seted up to the bottom of mounting groove.

Preferably, telescopic machanism includes fixed cover and dead lever, the dead lever is pegged graft inside fixed cover, the spout has all been seted up to the top and the bottom of fixed cover inner chamber, the inside slidable mounting of spout has the slider, two equal fixed connection in fixed rod surface of the relative one side of slider.

Preferably, a detachable sliding door is fixedly installed below the surface of the reaction chamber, and an observation window is fixedly installed on the upper part of the surface of the reaction chamber.

Preferably, the surface of the reaction chamber is provided with an activation button.

Advantageous effects

The utility model provides a coating machine tail gas processing apparatus. Compared with the prior art, the method has the following beneficial effects:

(1) this coating machine tail gas processing apparatus through the linkage between the inside electronic inserted bar of reacting chamber and the drive box inside gear, thereby makes equipment can carry out the distance to adjust and can hug closely the catalyst to heating splint according to the size and the use amount of catalyst, makes the preheating rate of catalyst accelerate, is heated evenly, has reduced the time of preheating, has improved exhaust-gas treatment's efficiency.

(2) This coating machine tail gas processing apparatus through installing telescopic machanism between heating splint and drive box, makes heating splint can be more stable when the operation, and observation window of while reaction chamber surface reinstallation makes the staff can know the in service behavior of catalyst through the observation window at any time to in time handle the carbonization material on catalyst surface or change the catalyst, thereby guarantee that exhaust-gas treatment work can continuously go on.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the reaction chamber of the present invention;

fig. 3 is a bottom view of the drive box, the heating clamp plate and the first rack gear structure of the present invention;

fig. 4 is a schematic view of the structure of the main gear, the first gear cylinder, the second gear cylinder, the first rack and the second rack of the present invention;

fig. 5 is a sectional view of the structure of the driving box of the present invention;

fig. 6 is a sectional view of the telescopic mechanism of the present invention.

In the figure: 1. a reaction chamber; 2. a catalyst; 3. an electric telescopic rod; 4. a drive cartridge; 5. a motor; 6. a telescopic cylinder; 7. inserting a rod; 8. a main gear; 9. a first gear drum; 10. a second gear barrel; 11. a telescoping mechanism; 12. a first rack; 13. a second rack; 14. heating the clamping plate; 15. a separator plate; 16. mounting grooves; 17. an air outlet; 18. fixing a sleeve; 19. fixing the rod; 20. a chute; 21. a slider; 22. disassembling the sliding door; 23. an observation window; 24. the button is actuated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a tail gas treatment device of a coating machine comprises a reaction chamber 1 and a catalyst 2, wherein electric telescopic rods 3 are fixedly arranged on two sides of the top of an inner cavity of the reaction chamber 1, a driving box 4 is fixedly connected to the bottom ends of the electric telescopic rods 3, a motor 5 is fixedly connected to the top of the reaction chamber 1 through a fixing frame, the motor 5 is a servo motor, an output shaft of the motor 5 is fixedly connected with a telescopic cylinder 6 through a coupler, one end of the telescopic cylinder 6 penetrates through the reaction chamber 1 and extends into the reaction chamber 1, an inserting rod 7 is rotatably arranged in the middle of the bottom of the inner cavity of the driving box 4 through a rotating block, a main gear 8 is fixedly connected to the lower portion of the surface of the inserting rod 7, the top end of the inserting rod 7 sequentially penetrates through the driving box 4 and the telescopic cylinder 6 and extends into the telescopic cylinder 6, a first gear cylinder 9 meshed with the main gear 8 is rotatably arranged on the left side of the front portion and the right side of the rear portion of the main gear 8 through a bearing piece, second gear barrels 10 meshed with the main gear 8 are rotatably arranged on the right side and the left side of the front part and the rear part of the main gear 8 through bearing parts, telescopic mechanisms 11 are fixedly connected on the front part, the rear part, the left side and the right side of the driving box 4, first racks 12 are fixedly arranged on the surfaces of the telescopic mechanisms 11 on the left side and the right side, second racks 13 are fixedly arranged on the surfaces of the telescopic mechanisms 11 on the front side and the rear side, the other ends of the first racks 12 and the second racks 13 penetrate through the driving box 4 and extend into the driving box 4, the first racks 12 and the second racks 13 are respectively meshed with the first gear barrels 9 and the second gear barrels 10, the second racks 13 are positioned below the first racks 12, heating clamping plates 14 are fixedly connected to one ends of the four telescopic mechanisms 11 far away from the driving box 4, the heating clamping plates 14 are electrically heated, and an isolation plate 15 is fixedly connected between two walls at the bottom of an inner cavity of the reaction chamber 1, mounting groove 16 that cooperatees and use with catalyst 2 is seted up at the top of division board 15, and gas outlet 17 has been seted up to mounting groove 16's bottom, telescopic machanism 11 is including fixed cover 18 and dead lever 19, dead lever 19 is pegged graft inside fixed cover 18, spout 20 has all been seted up to the top and the bottom of fixed cover 18 inner chamber, the inside slidable mounting of spout 20 has slider 21, the equal fixed connection in dead lever 19 surface in the one side that two sliders 21 are relative, the below fixed mounting on reaction chamber 1 surface has dismantlement sliding door 22, the upper portion fixed mounting on reaction chamber 1 surface has observation window 23, reaction chamber 1's surface is provided with start button 24, reaction chamber 1 intercommunication has outlet duct and intake pipe, the intake pipe is provided with the valve.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, a worker puts a proper amount of catalyst 2 on a mounting groove 16 in a reaction chamber 1 by detaching a sliding door 22, the worker starts a motor 5 through a start button 24, an output shaft of the motor 5 drives a telescopic cylinder 6 and an inserted rod 7 to rotate, a main gear 8 on the surface of the inserted rod 7 drives a first gear cylinder 9 and a second gear cylinder 10 which are meshed with the main gear 8 to rotate, when the first gear cylinder 9 and the second gear cylinder 10 rotate, a first rack 12 and a second rack 13 which are meshed with the first gear cylinder are moved outwards, a telescopic mechanism 11 connected with the other ends of the first rack 12 and the second rack 13 drives a heating clamping plate 14 to expand outwards, the electric telescopic rod 3 drives a driving box 4 and the heating clamping plate 14 to descend to the same plane with the catalyst 2, and then the motor 5 operates reversely, so that the heating clamping plate 14 passes through the first rack 12 and the second rack 13, and the first gear cylinder 9 and the second gear cylinder 10 are linked to be tightly attached to the surface of the catalyst 2, the heating clamp plate 14 quickly preheats the catalyst 2 at the moment, and after the preheating is finished, a worker enables the equipment to leave the catalyst 2 and rise back to the original point through the same operation, and then the waste gas treatment work can be started.

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.

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 (5)

1. A tail gas treatment device of a coating machine comprises a reaction chamber (1) and a catalyst (2), and is characterized in that: the reaction chamber is characterized in that electric telescopic rods (3) are fixedly mounted on two sides of the top of an inner cavity of the reaction chamber (1), a driving box (4) is fixedly connected to the bottom ends of the electric telescopic rods (3), a motor (5) is fixedly connected to the top of the reaction chamber (1), an output shaft of the motor (5) is fixedly connected with a telescopic cylinder (6) through a shaft coupling, one end of the telescopic cylinder (6) penetrates through the reaction chamber (1) and extends to the inside of the reaction chamber (1), an inserting rod (7) is rotatably mounted in the middle of the bottom of the inner cavity of the driving box (4) through a rotating block, a main gear (8) is fixedly connected to the lower portion of the surface of the inserting rod (7), a first gear cylinder (9) meshed with the main gear (8) is rotatably mounted on the left side and the right side of the front portion of the main gear (8) through a bearing piece, the right side of master gear (8) front portion and the left side at rear portion all rotate through the bearing spare and install second gear barrel (10) with master gear (8) engaged with, the anterior and rear portion and the equal fixedly connected with telescopic machanism (11) in left side and right side of drive box (4), the equal fixed mounting in surface that is located telescopic machanism (11) of the left and right sides has first rack (12), the equal fixed mounting in surface that is located telescopic machanism (11) of both sides has second rack (13) around being located, the other end of first rack (12) and second rack (13) all runs through drive box (4) and extends to the inside of drive box (4), and first rack (12) and second rack (13) mesh with first gear barrel (9) and second gear barrel (10) respectively, and second rack (13) are located the below of first rack (12), four telescopic machanism (11) keep away from the equal fixedly connected with heating splint (10) in one end of drive box (4) are all kept away from 14).

2. The tail gas treatment device of the coating machine according to claim 1, wherein: fixedly connected with division board (15) between two walls of reaction chamber (1) inner chamber bottom, mounting groove (16) that cooperate with catalyst (2) and use are seted up to the top of division board (15), and gas outlet (17) have been seted up to the bottom of mounting groove (16).

3. The tail gas treatment device of the coating machine according to claim 1, wherein: telescopic machanism (11) are including fixed cover (18) and dead lever (19), dead lever (19) are pegged graft inside fixed cover (18), spout (20) have all been seted up to the top and the bottom of fixed cover (18) inner chamber, the inside slidable mounting of spout (20) has slider (21), two equal fixed connection in dead lever (19) surface of the relative one side of slider (21).

4. The tail gas treatment device of the coating machine according to claim 1, wherein: the lower part of the surface of the reaction chamber (1) is fixedly provided with a detachable sliding door (22), and the upper part of the surface of the reaction chamber (1) is fixedly provided with an observation window (23).

5. The tail gas treatment device of the coating machine according to claim 1, wherein: the surface of the reaction chamber (1) is provided with a start button (24).

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