CN216726555U - High-efficient concentrated catalytic combustion integrated device - Google Patents
High-efficient concentrated catalytic combustion integrated device Download PDFInfo
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- CN216726555U CN216726555U CN202220400672.1U CN202220400672U CN216726555U CN 216726555 U CN216726555 U CN 216726555U CN 202220400672 U CN202220400672 U CN 202220400672U CN 216726555 U CN216726555 U CN 216726555U
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Abstract
A high-efficiency concentration catalytic combustion integrated device comprises a filtering mechanism and a combustion mechanism, wherein the combustion mechanism is arranged on one side of the filtering mechanism and comprises a reaction box, a combustion box, a spiral heat exchange tube, a spiral heat exchange plate, a burner, a combustion air inlet channel, a combustion air outlet channel and a catalytic mechanism, the inner side of the reaction box is fixedly connected with the combustion box, the burner is arranged on one side of the reaction box, the opposite side of the reaction box is fixedly connected with the combustion air outlet channel, and the combustion air outlet channel is communicated with the combustion box; the pushing rod, the catalytic plate and the connecting cylinder rotate, the connecting cylinder further drives the sliding plate to rotate on the spiral heat exchange plate, the spiral heat exchange plate simultaneously guides the sliding plate to move relative to the combustion box while rotating, the sliding plate further drives the connecting cylinder, the catalytic plate and the catalytic block to move, the catalytic plate drives the pushing rod to slide on the rotating shaft and the outer convex strip, the positions of the catalytic plate and the catalytic block are further adjusted, flames of different sizes are adapted, and the catalytic efficiency of the catalytic plate and the catalytic block is improved.
Description
Technical Field
The utility model belongs to the technical field of waste gas combustion, and particularly relates to a high-efficiency concentration catalytic combustion integrated device.
Background
In the industrial production process, a large amount of waste gas is generated, for example, low-concentration organic waste gas generated by spray painting, the cost is too high when the low-concentration waste gas is directly treated, great economic pressure is caused to enterprises, and the organic waste gas in the waste gas needs to be concentrated and then treated;
zeolite molecular sieves, referred to as molecular sieves for short, are often used for adsorption and desorption of organic waste gases, and further for concentration and collection of the organic waste gases; the surfaces of the catalytic plate and the catalytic block are provided with the precious metal coatings, so that the catalytic combustion effect can be enhanced, and the catalytic efficiency is improved;
the following problems are encountered in the conventional catalytic combustion apparatus: because the treatment capacity of waste gas is not fixed, the combustion flame spliced by the burner can be correspondingly adjusted in size, however, when the combustion is catalyzed completely, the distance between the flame and the catalytic plate cannot be correspondingly adjusted because the catalytic plate and the catalytic block cannot be correspondingly adjusted, and the catalytic efficiency is greatly reduced.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an efficient concentration and catalytic combustion integrated device.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a high-efficiency concentration and catalytic combustion integrated device comprises a filtering mechanism and a combustion mechanism, wherein the combustion mechanism is arranged on one side of the filtering mechanism;
the combustion mechanism comprises a reaction box, a combustion box, a spiral heat exchange tube, a spiral heat exchange piece, a burner, a combustion air inlet channel, a combustion air outlet channel and a catalytic mechanism, wherein the inner side of the reaction box is fixedly connected with the combustion box, the burner is arranged on one side of the reaction box, the opposite side of the reaction box is fixedly connected with the combustion air outlet channel, the combustion air outlet channel is communicated with the combustion box, a reduction gearbox is arranged on one side of the combustion air outlet channel, a motor is arranged on one side of the reduction gearbox, the outer side of the combustion box is fixedly connected with the spiral heat exchange tube, the spiral heat exchange piece is arranged on the inner side of the spiral heat exchange tube, the combustion air inlet channel is fixedly connected with the bottom of the combustion box, the combustion air inlet channel is communicated with the combustion box, and the catalytic mechanism is arranged on the inner side of the combustion box;
waste gas gets into the combustion box through the combustion intake duct, and combustor blowout flame burns waste gas simultaneously, and the heat that produces during the burning conducts to the spiral heat exchange pipe in through the spiral heat transfer piece in, heats the gas in the spiral heat exchange pipe, and the gas after the burning is discharged through burning the gas outlet channel.
Preferably, the catalytic mechanism comprises a connecting cylinder, a catalytic plate, catalytic blocks, a spherical groove, a sliding plate, a sliding groove, a push rod, a rotating shaft and an outer convex strip, the rotating shaft penetrates through a combustion gas outlet channel and is connected with the reduction gearbox, the inner side of the connecting cylinder is fixedly connected with the catalytic plates which are distributed in a crossed manner, a plurality of honeycomb-shaped through holes are formed in the catalytic plates, a precious metal coating is arranged on the surface of each catalytic plate, the spherical groove is formed in one end of each catalytic plate, one side of each catalytic plate is fixedly connected with the push rod, the catalytic blocks are uniformly arranged on the outer side of the center of the connecting cylinder, the plurality of honeycomb-shaped through holes are formed in the catalytic blocks, and the precious metal coatings are arranged on the surfaces of the catalytic blocks; the outer side of the center of the connecting cylinder is uniformly provided with a plurality of sliding plates, the sliding plates are provided with a plurality of sliding grooves which are in sliding connection with the spiral heat exchange plates, the rotating shaft is provided with a plurality of outer convex strips, the outer convex strips are triangular, and the push rod is sleeved with the rotating shaft and the outer convex strips;
the motor passes through the reducing gear box and provides power for the axis of rotation rotates, the axis of rotation and then moves the catch bar through the evagination strip, catalysis board and connecting cylinder rotate, the connecting cylinder and then drives the sliding plate and rotate on spiral heat exchanger fin, spiral heat exchanger fin guides the sliding plate simultaneously and burns the case displacement relatively in the pivoted, the sliding plate and then drives the connecting cylinder, the catalysis board, the catalysis piece displacement, the catalysis board moves the catch bar and slides in axis of rotation, the evagination strip, and then the position of adjustment catalysis board and catalysis piece, supplementary waste gas catalytic combustion.
Preferably, the filtering mechanism comprises a separation box, an air inlet, an air outlet, an adsorption channel, a cooling inlet, a cooling outlet, a cooling channel, a desorption inlet, a desorption outlet, a desorption channel, a rotating wheel and a molecular sieve, one end of the separation box is fixedly connected with the air inlet, the cooling inlet and the desorption outlet, the other end of the separation box is fixedly connected with the air outlet, the cooling outlet and the desorption inlet, the rotating wheel is arranged on the inner side of the separation box and is movably connected with the separation box, the cooling channel, the desorption channel and the adsorption channel are arranged on the inner side of the separation box, one end of the adsorption channel is communicated with the air inlet, the other end of the adsorption channel is communicated with the air outlet, one end of the cooling channel is communicated with the cooling inlet, the other end of the desorption channel is communicated with the desorption outlet, a gear box is arranged on one side of the separation box, and a motor is arranged on one side of the gear box, the gear box is movably connected with the rotating wheel, a plurality of molecular sieves are uniformly arranged on the outer side of the center of the rotating wheel, the combustion air inlet channel passes through the reaction box and is communicated with the desorption outlet, and the separation box is fixedly connected with the reaction box;
the motor drives the rotating wheel and the molecular sieve to rotate in the separation box through the gear box, waste gas is sent into the adsorption channel through the air inlet, the waste gas further penetrates through the molecular sieve, organic waste gas in the waste gas is adsorbed through the molecular sieve, the waste gas reaches the air outlet through the adsorption channel after being adsorbed, the waste gas is guided out from the air outlet, air is sent into the cooling channel through the cooling inlet, the air cools the molecular sieve, the air enters the spiral heat exchange tube through the cooling outlet, the air enters the desorption channel through the desorption inlet after being heated by the spiral heat pipe, the heated air penetrates through the molecular sieve, meanwhile, the organic waste gas adsorbed by the molecular sieve is desorbed into hot air, and the heated air enters the combustion air inlet channel through the desorption outlet.
Compared with the prior art, the utility model has the beneficial effects that:
the motor passes through the reducing gear box and provides power for the axis of rotation rotates, the axis of rotation and then moves the catch bar through the evagination strip, catalysis board and connecting cylinder rotate, the connecting cylinder and then drives the sliding plate and rotate on spiral heat exchanger fin, spiral heat exchanger fin guides the sliding plate simultaneously and burns the case displacement relatively in the pivoted, the sliding plate and then drives the connecting cylinder, the catalysis board, catalysis piece displacement, the catalysis board moves the catch bar and slides in the axis of rotation, the evagination strip, and then adjust the position of catalysis board and catalysis piece, adjust the catalysis board, the distance of catalysis piece and flame, adapt to the flame of equidimension not, supplementary waste gas catalytic combustion, the catalytic efficiency of catalysis board and catalysis piece is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of an efficient concentration and catalytic combustion integrated device;
FIG. 2 is a schematic structural view of the other side of the high-efficiency concentration catalytic combustion integrated device;
FIG. 3 is a schematic diagram of the internal structure of a separation box in the high-efficiency concentration catalytic combustion integrated device;
FIG. 4 is a schematic diagram of the internal structure of a reaction box in the high-efficiency concentration catalytic combustion integrated device;
FIG. 5 is a schematic diagram of the internal structure of a combustion box in the high-efficiency concentration catalytic combustion integrated device;
FIG. 6 is a schematic structural diagram of a catalytic mechanism in the high-efficiency concentration catalytic combustion integrated device;
in the figure: 1. a filtering mechanism; 11. a separation tank; 12. an air inlet; 13. an air outlet; 14. an adsorption channel; 15. a cooling inlet; 151. a cooling outlet; 152. a cooling channel; 16. a desorption inlet; 161. a desorption outlet; 162. a desorption passage; 17. a rotating wheel; 18. a molecular sieve; 2. a combustion mechanism; 21. a reaction box; 22. a combustion box; 23. a spiral heat exchange tube; 231. a spiral heat exchanger fin; 24. a burner; 25. a combustion air intake; 251. a combustion gas outlet channel; 26. a catalytic mechanism; 261. a connecting cylinder; 262. a catalyst plate; 263. a catalytic block; 264. a spherical groove; 265. a sliding plate; 266. a sliding groove; 267. a push rod; 268. a rotating shaft; 269. an outer convex strip.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 6.
A high-efficiency concentration and catalytic combustion integrated device comprises a filtering mechanism 1 and a combustion mechanism 2, wherein the combustion mechanism 2 is arranged on one side of the filtering mechanism 1;
the combustion mechanism 2 comprises a reaction box 21, a combustion box 22, a spiral heat exchange tube 23, a spiral heat exchange sheet 231, a combustor 24, a combustion air inlet channel 25, a combustion air outlet channel 251 and a catalytic mechanism 26, wherein the inner side of the reaction box 21 is fixedly connected with the combustion box 22, the combustor 24 is arranged on one side of the reaction box 21, the model of the combustor is LF-QEF-0.7-GER, and the combustor is obtained through market purchase or private customization; the opposite other side of the reaction box 21 is fixedly connected with a combustion air outlet channel 251, the combustion air outlet channel 251 is communicated with the combustion box 22, a reduction gearbox is arranged on one side of the combustion air outlet channel 251, a motor is arranged on one side of the reduction gearbox, the outer side of the combustion box 22 is fixedly connected with the spiral heat exchange tube 23, spiral heat exchange fins 231 are arranged on the inner side of the spiral heat exchange tube 23, a combustion air inlet channel 25 is fixedly connected with the bottom of the combustion box 22, the combustion air inlet channel 25 is communicated with the combustion box 22, and a catalysis mechanism 26 is arranged on the inner side of the combustion box 22;
waste gas enters the combustion box 22 through the combustion air inlet channel 25, meanwhile, flame sprayed by the combustor 24 burns the waste gas, heat generated during combustion is conducted into the spiral heat exchange tube 23 through the spiral heat exchange fins 231, the gas in the spiral heat exchange tube 23 is heated, and the burnt gas is discharged through the combustion air outlet channel 251.
The catalytic mechanism 26 comprises a connecting cylinder 261, a catalytic plate 262, a catalytic block 263, a spherical groove 264, a sliding plate 265, a sliding groove 266, a pushing rod 267, a rotating shaft 268 and an outer protrusion 269, wherein the rotating shaft 268 passes through a combustion gas outlet channel 251 and is connected with a reduction gearbox, the inner side of the connecting cylinder 261 is fixedly connected with the catalytic plate 262 which is distributed in a crossed manner, a plurality of honeycomb-shaped through holes are formed in the catalytic plate 262, and a precious metal coating is arranged on the surface of the catalytic plate; one end of the catalytic plate 262 is provided with a spherical groove 264, one side of the catalytic plate 262 is fixedly connected with a push rod 267, the outer side of the center of the connecting cylinder 261 is uniformly provided with a plurality of catalytic blocks 263, the catalytic blocks 263 are provided with a plurality of honeycomb-shaped through holes, and the surfaces of the catalytic blocks are provided with precious metal coatings; the outer side of the center of the connecting cylinder 261 is uniformly provided with a plurality of sliding plates 265, the sliding plates 265 are provided with a plurality of sliding grooves 266 which are in sliding connection with the spiral heat exchange plates 231, the rotating shaft 268 is provided with a plurality of outer convex strips 269, the outer convex strips 269 are triangular, and the pushing rods 267 are sleeved with the rotating shaft 268 and the outer convex strips 269;
the motor passes through the reducing gear box and provides power for the rotation of axis of rotation 268, axis of rotation 268 and then drives catch bar 267 through outer sand grip 269, catalysis board 262 and connecting cylinder 261 rotate, connecting cylinder 261 and then drive sliding plate 265 and rotate on spiral heat exchanger fin 231, spiral heat exchanger fin 231 guides sliding plate 265 relative combustion box 22 displacement simultaneously in the pivoted, sliding plate 265 and then drives connecting cylinder 261, catalysis board 262, catalysis piece 263 displacement, catalysis board 262 drives catch bar 267 and at axis of rotation 268, outer sand grip 269 slides, and then adjust the position of catalysis board 262 and catalysis piece 263, supplementary waste gas catalytic combustion.
The filtering mechanism 1 comprises a separation box 11, an air inlet 12, an air outlet 13, an adsorption channel 14, a cooling inlet 15, a cooling outlet 151, a cooling channel 152, a desorption inlet 16, a desorption outlet 161, a desorption channel 162, a rotating wheel 17 and a molecular sieve 18, wherein one end of the separation box 11 is fixedly connected with the air inlet 12, the cooling inlet 15 and the desorption outlet 161, the other end of the separation box 11 is fixedly connected with the air outlet 13, the cooling outlet 151 and the desorption inlet 16, the rotating wheel 17 is arranged on the inner side of the separation box 11, the rotating wheel 17 is movably connected with the separation box 11, the cooling channel 152, the desorption channel 162 and the adsorption channel 14 are arranged on the inner side of the separation box 11, one end of the adsorption channel 14 is communicated with the air inlet 12, the other end of the adsorption channel 14 is communicated with the air outlet 13, one end of the cooling channel 152 is communicated with the cooling inlet 15, the other end of the cooling channel 152 is communicated with the cooling outlet 151, one end of the desorption channel 162 is communicated with the desorption inlet 16, the other end of the desorption channel 162 is communicated with the desorption outlet 161, one side of the separation box 11 is provided with a gear box, one side of the gear box is provided with a motor, the gear box is movably connected with the rotating wheel 17, the outer side of the center of the rotating wheel 17 is uniformly provided with a plurality of molecular sieves 18, the combustion air inlet channel 25 penetrates through the reaction box 21 to be communicated with the desorption outlet 161, and the separation box 11 is fixedly connected with the reaction box 21;
the motor drives the rotating wheel 17 and the molecular sieve 18 to rotate in the separation box 11 through the gear box, waste gas is sent into the adsorption channel 14 through the gas inlet 12, the waste gas further passes through the molecular sieve 18, organic waste gas in the waste gas is adsorbed by the molecular sieve 18, the waste gas reaches the gas outlet 13 through the adsorption channel 14 after being adsorbed, the waste gas is led out from the gas outlet 13, air is sent into the cooling channel 152 through the cooling inlet 15, the air cools the molecular sieve 18, the air enters the spiral heat exchange tube 23 through the cooling outlet 151, the air enters the desorption channel 162 through the desorption inlet 16 after being heated by the spiral heat exchange tube, the heated air passes through the molecular sieve 18, the organic waste gas adsorbed by the molecular sieve 18 is desorbed into hot air, and the heated air enters the combustion air inlet 25 through the desorption outlet 161.
A high-efficiency concentration and catalytic combustion integrated device comprises the following working processes:
the motor drives the rotating wheel and the molecular sieve to rotate in the separation box through the gear box, waste gas is sent into the adsorption channel through the air inlet, the waste gas further passes through the molecular sieve, organic waste gas in the waste gas is adsorbed by the molecular sieve, the waste gas reaches the air outlet through the adsorption channel after being adsorbed, the waste gas is guided out from the air outlet, air is sent into the cooling channel through the cooling inlet, the air cools the molecular sieve, the air enters the spiral heat exchange tube through the cooling outlet, the air enters the desorption channel through the desorption inlet after being heated by the spiral heat pipe, the heated air passes through the molecular sieve, organic waste gas adsorbed by the molecular sieve is desorbed into hot air at the same time, the air enters the combustion air inlet channel through the desorption outlet, the waste gas enters the combustion box through the combustion air inlet channel, meanwhile, flame sprayed by the combustor burns the waste gas, and heat generated during combustion is conducted into the spiral heat exchange tube through the spiral heat exchange fins, heating the gas in the spiral heat exchange tube, and discharging the combusted gas through a combustion gas outlet channel;
the motor passes through the reducing gear box and provides power for the axis of rotation rotates, the axis of rotation and then moves the catch bar through the evagination strip, catalysis board and connecting cylinder rotate, the connecting cylinder and then drives the sliding plate and rotate on the spiral heat exchanger fin, the relative burning box displacement of spiral heat exchanger fin guide sliding plate in the pivoted simultaneously, the sliding plate and then drives the connecting cylinder, the catalysis board, the catalysis piece displacement, the catalysis board moves the catch bar in the axis of rotation, the evagination strip slides, and then the position of adjustment catalysis board and catalysis piece, supplementary waste gas catalytic combustion.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (3)
1. A high-efficiency concentration catalytic combustion integrated device comprises a filtering mechanism and a combustion mechanism, and is characterized in that the combustion mechanism is arranged on one side of the filtering mechanism;
the combustion mechanism comprises a reaction box, a combustion box, a spiral heat exchange tube, spiral heat exchange fins, a burner, a combustion air inlet channel, a combustion air outlet channel and a catalytic mechanism, wherein the inner side of the reaction box is fixedly connected with the combustion box, the burner is arranged on one side of the reaction box, the opposite side of the reaction box is fixedly connected with the combustion air outlet channel, the combustion air outlet channel is communicated with the combustion box, a reduction gearbox is arranged on one side of the combustion air outlet channel, a motor is arranged on one side of the reduction gearbox, the outer side of the combustion box is fixedly connected with the spiral heat exchange tube, the spiral heat exchange fins are arranged on the inner side of the spiral heat exchange tube, the combustion air inlet channel is fixedly connected with the bottom of the combustion box, the combustion air inlet channel is communicated with the combustion box, and the catalytic mechanism is arranged on the inner side of the combustion box.
2. The integrated device of claim 1, wherein the catalytic mechanism comprises a connecting cylinder, a catalytic plate, a catalytic block, a spherical groove, a sliding plate, a sliding groove, a pushing rod, a rotating shaft, and an outer convex strip, the rotating shaft passes through the combustion gas outlet channel and is connected with the reduction box, the inner side of the connecting cylinder is fixedly connected with the catalytic plate which is distributed crosswise, the catalytic plate is provided with a plurality of honeycomb-shaped through holes, the surface of the catalytic plate is provided with a noble metal coating, one end of the catalytic plate is provided with the spherical groove, one side of the catalytic plate is fixedly connected with the pushing rod, the outer side of the center of the connecting cylinder is uniformly provided with a plurality of catalytic blocks, the catalytic block is provided with a plurality of honeycomb-shaped through holes, and the surface of the catalytic block is provided with a noble metal coating; the connecting cylinder center outside evenly is equipped with a plurality of sliding plates simultaneously, and the sliding plate is equipped with a plurality of sliding tray and spiral heat exchanger fin sliding connection, is equipped with a plurality of outer sand grips in the axis of rotation, and outer sand grip is the triangle-shaped, and catch bar and axis of rotation, outer sand grip cup joint.
3. The integrated device of claim 1, wherein the filtering mechanism comprises a separating box, an air inlet, an air outlet, an adsorption channel, a cooling inlet, a cooling outlet, a cooling channel, a desorption inlet, a desorption outlet, a desorption channel, a rotating wheel and a molecular sieve, one end of the separating box is fixedly connected with the air inlet, the cooling inlet and the desorption outlet, the other end of the separating box is fixedly connected with the air outlet, the cooling outlet and the desorption inlet, the rotating wheel is arranged on the inner side of the separating box and is movably connected with the separating box, the cooling channel, the desorption channel and the adsorption channel are arranged on the inner side of the separating box, one end of the adsorption channel is communicated with the air inlet, the other end of the adsorption channel is communicated with the air outlet, one end of the cooling channel is communicated with the cooling inlet, the other end of the cooling channel is communicated with the cooling outlet, one end of the desorption channel is communicated with the desorption inlet, and the other end of the desorption channel is communicated with the desorption outlet, a gear box is arranged on one side of the separation box, a motor is arranged on one side of the gear box, the gear box is movably connected with a rotating wheel, a plurality of molecular sieves are uniformly arranged on the outer side of the center of the rotating wheel, a combustion air inlet channel penetrates through the reaction box to be communicated with a desorption outlet, and the separation box is fixedly connected with the reaction box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220400672.1U CN216726555U (en) | 2022-02-25 | 2022-02-25 | High-efficient concentrated catalytic combustion integrated device |
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| CN202220400672.1U CN216726555U (en) | 2022-02-25 | 2022-02-25 | High-efficient concentrated catalytic combustion integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318065A (en) * | 2022-08-28 | 2022-11-11 | 山东绿立冠环保科技有限公司 | Low concentration organic waste gas purification treatment equipment |
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- 2022-02-25 CN CN202220400672.1U patent/CN216726555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318065A (en) * | 2022-08-28 | 2022-11-11 | 山东绿立冠环保科技有限公司 | Low concentration organic waste gas purification treatment equipment |
| CN115318065B (en) * | 2022-08-28 | 2023-08-08 | 青岛德尔通用环保科技有限公司 | Low-concentration organic waste gas purifying treatment equipment |
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