CN220250023U - VOCs handles heat accumulation formula catalytic combustion device - Google Patents
VOCs handles heat accumulation formula catalytic combustion device Download PDFInfo
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- CN220250023U CN220250023U CN202321430104.7U CN202321430104U CN220250023U CN 220250023 U CN220250023 U CN 220250023U CN 202321430104 U CN202321430104 U CN 202321430104U CN 220250023 U CN220250023 U CN 220250023U
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- furnace body
- fixedly connected
- vocs
- waste gas
- air inlet
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 54
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 11
- 238000009825 accumulation Methods 0.000 title claims description 10
- 239000002893 slag Substances 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 11
- 238000006555 catalytic reaction Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005338 heat storage Methods 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 230000003197 catalytic effect Effects 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 abstract description 38
- 239000000428 dust Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 239000003054 catalyst Substances 0.000 abstract description 10
- 238000000746 purification Methods 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 150000002894 organic compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 231100000400 irritating Toxicity 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 231100000378 teratogenic Toxicity 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of waste gas purification, in particular to a VOCs treatment heat accumulating type catalytic combustion device, which comprises a furnace body; a baffle plate is fixedly connected in the middle of the inside of the furnace body; a guide plate is fixedly connected to the bottom of one side in the furnace body; the bottom of the other side in the furnace body is fixedly connected with symmetrically arranged fixed blocks; an active carbon filter layer is arranged on the fixed block; in this in-process, the residue after VOCs waste gas is purified falls into the deflector from the catalyst reflection layer, first fan lasts to the air inlet intracavity exhaust to assist the blowing to discharge the furnace body outside through the ventilation hole to the residue, reach the effect of clearing up the residue, solved prior art, because not only contain incombustible dust granule in the VOCs waste gas, still contain abundant organic matter, VOCs waste gas is piled up in the furnace body bottom at the remaining dust of burning back and slag charge, if clear up the problem that will influence combustion effect and purification efficiency to the residue.
Description
Technical Field
The utility model belongs to the technical field of waste gas purification, and particularly relates to a VOCs treatment heat accumulating type catalytic combustion device.
Background
The VOCs waste gas is an organic compound having a boiling point of 50 to 260 c, and most VOCs have toxic, irritating, teratogenic and carcinogenic side effects, and it is necessary to purify the VOCs waste gas for ecological environment and physical safety to discharge.
Traditional VOCs handles heat accumulation formula catalytic combustion equipment includes furnace body, heat accumulation layer, catalyst reaction layer and combustor, and heat accumulation layer, catalyst reaction layer and combustor are installed inside the furnace body from the bottom up in proper order, and with VOCs waste gas from the furnace body bottom exhaust in the time of using, then rely on VOCs waste gas self to the eminence to rise until discharge the furnace body outside, at first heat VOCs waste gas through the heat accumulation layer during this period, then carry out catalytic reaction through the catalyst layer, use the combustor to burn it at last, reach the purpose to VOCs waste gas purification.
In the prior art, because the VOCs waste gas not only contains the dust particles which are not easy to burn, but also contains rich organic matters, residual dust and slag of the VOCs waste gas after burning are accumulated at the bottom of the furnace body, and the burning effect and the purifying efficiency can be influenced if the slag is not cleaned.
Therefore, a VOCs treatment regenerative catalytic combustion device is proposed to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems, the VOCs treatment heat accumulating type catalytic combustion device is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a VOCs treatment regenerative catalytic combustion device, which comprises a furnace body; a baffle plate is fixedly connected in the middle of the inside of the furnace body; a guide plate is fixedly connected to the bottom of one side in the furnace body; the bottom of the other side in the furnace body is fixedly connected with symmetrically arranged fixed blocks; an active carbon filter layer is arranged on the fixed block; a heat storage layer is fixedly connected above the active carbon filter layer in the furnace body; a catalytic reaction layer is fixedly connected in the furnace body corresponding to the upper part of the guide plate; a plurality of equidistant ventilation holes are formed in the partition plate; an air inlet cavity is formed in the partition plate, and the ventilation holes are communicated with the air inlet cavity; the positions, corresponding to the two ends of the air inlet cavity, on the outer side of the furnace body are fixedly connected with first fans.
Preferably, a metal exhaust pipe is fixedly connected above the catalytic reaction layer in the furnace body; a plurality of ventilation holes are formed in the metal exhaust pipe; and an electromagnetic reaction coil is fixedly connected to the outer side of the metal exhaust pipe.
Preferably, a plurality of equidistant fixing grooves are formed in the position, corresponding to the upper part of the heat storage layer, of the partition plate; and second fans are arranged in the fixed grooves.
Preferably, a plurality of air inlet pipes communicated with the inside of the furnace body are fixedly connected at the outer side of the furnace body corresponding to the position below the active carbon filter layer; and the end socket is rotationally connected at the port of the air inlet pipe.
Preferably, the vent holes are obliquely formed, and the vent hole forming angle is consistent with the angle of the guide plate.
Preferably, a slag discharging port is arranged at a position on the furnace body corresponding to the side edge below the guide plate; an extension plate is fixedly connected to the outer side of the slag discharging port.
The utility model has the beneficial effects that:
the utility model provides a VOCs treatment heat accumulating type catalytic combustion device, which is matched with a first fan through a guide plate, and in specific operation, VOCs waste gas enters from the lower part of an active carbon filter layer, respectively passes through the active carbon filter layer and a heat accumulating layer by means of self floating force, then enters the other side of a baffle plate to continuously float upwards, passes through a catalyst reaction layer, is subjected to combustion reaction purification and is discharged out of a furnace body, in the process, residues after the VOCs waste gas is purified fall onto the guide plate from the catalyst reaction layer, the first fan continuously discharges air into an air inlet cavity, and the residues are blown out of the furnace body in an auxiliary way through a vent hole, so that the effect of cleaning the residues is achieved, and the problems that in the prior art, the VOCs waste gas contains not only dust particles which are difficult to burn, but also contains rich organic matters, and residual dust and slag materials of the VOCs after burning are accumulated at the bottom of the furnace body, and the combustion effect and purification efficiency are affected if the residues are not cleaned are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional perspective view of the present utility model;
FIG. 3 is a perspective view of a metal exhaust pipe according to the present utility model;
FIG. 4 is a side cutaway perspective view of the present utility model;
legend description:
1. a furnace body; 2. a partition plate; 3. a guide plate; 4. a vent hole; 5. an air inlet cavity; 6. a first fan; 7. an extension plate; 8. a fixed block; 9. an activated carbon filter layer; 10. a heat storage layer; 11. a catalytic reaction layer; 12. a fixing groove; 13. a second fan; 14. a seal head; 15. a metal exhaust pipe; 16. ventilation holes; 17. an electromagnetic reaction coil; 18. a slag discharge port; 19. and an air inlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-4, the utility model provides a heat accumulating type catalytic combustion device for treating VOCs, which comprises a furnace body 1; a baffle plate 2 is fixedly connected in the middle of the inside of the furnace body 1; a guide plate 3 is fixedly connected to the bottom of one side in the furnace body 1; the bottom of the other side in the furnace body 1 is fixedly connected with symmetrically arranged fixed blocks 8; an active carbon filter layer 9 is arranged on the fixed block 8; a heat storage layer 10 is fixedly connected above the active carbon filter layer 9 in the furnace body 1; a catalytic reaction layer 11 is fixedly connected in the furnace body 1 corresponding to the upper part of the guide plate 3; a plurality of equidistant ventilation holes 4 are formed in the partition board 2; an air inlet cavity 5 is formed in the partition plate 2, and the ventilation holes 4 are communicated with the air inlet cavity 5; the positions, corresponding to the two ends of the air inlet cavity 5, on the outer side of the furnace body 1 are fixedly connected with first fans 6.
During operation, in the prior art, the VOCs waste gas not only contains dust particles which are not easy to burn, but also contains rich organic matters, and residual dust and slag of the VOCs waste gas after burning are accumulated at the bottom of the furnace body 1, so that the burning effect and the purifying efficiency can be influenced if the slag is not cleaned; according to the utility model, the furnace body 1 is designed, VOCs waste gas firstly enters from the lower part of the active carbon filter layer 9 and passes through the active carbon filter layer 9 and the heat accumulation layer 10 respectively by means of self-floating force, the active carbon filter layer 9 is placed and fixed through the fixing block 8, replacement and cleaning are facilitated, then the other side of the baffle plate continuously floats upwards, combustion reaction purification is performed after passing through the catalyst reaction layer and the VOCs waste gas is discharged out of the furnace body 1, in the process, residues after the VOCs waste gas is purified fall onto the guide plate 3 from the catalyst reaction layer, the first fan 6 continuously discharges air into the air inlet cavity 5, and the residues are blown out of the furnace body 1 in an auxiliary mode through the vent hole 4, so that the effect of cleaning the residues is achieved, and the problems that in the prior art, the VOCs waste gas contains dust particles which are not easy to burn, contains rich organic matters, residual dust and residues after burning are accumulated at the bottom of the furnace body 1, and the combustion effect and purification efficiency can be influenced if the residues are not cleaned are solved.
Further, as shown in fig. 2 and 3, a metal exhaust pipe 15 is fixedly connected to the furnace body 1 corresponding to the upper part of the catalytic reaction layer 11; a plurality of ventilation holes 16 are formed in the metal exhaust pipe 15; an electromagnetic reaction coil 17 is fixedly connected to the outer side of the metal exhaust pipe 15.
During operation, after the catalytic reaction of the VOCs waste gas through the catalytic reaction layer 11, the VOCs waste gas enters the metal exhaust pipe 15 from the air holes 16 and is exhausted upwards, in the process, the electromagnetic reaction coil 17 carries out induction heating on the metal exhaust pipe 15, and the metal exhaust pipe 15 generates high temperature to carry out final combustion treatment on the VOCs waste gas, so that the full combustion of organic compounds in the VOCs waste gas is realized.
Further, as shown in fig. 2 and fig. 4, a plurality of equidistant fixing grooves 12 are formed on the partition board 2 at positions corresponding to the upper part of the heat storage layer 10; the second fans 13 are arranged in the fixed grooves 12.
During operation, install second fan 13 through fixed slot 12, after VOCs waste gas rises from heat accumulation layer 10, guide VOCs waste gas to catalytic layer 11 below through second fan 13, realize the horizontal flow of VOCs waste gas.
Further, as shown in fig. 2, a plurality of air inlet pipes 19 communicated with the interior of the furnace body 1 are fixedly connected to the outer side of the furnace body 1 at positions corresponding to the lower parts of the active carbon filter layers 9; the end socket 14 is rotatably connected to the port of the air inlet pipe 19.
During operation, a plurality of VOCs waste gas pipelines are connected through a plurality of air inlet pipes 19, the VOCs waste gas generated by a plurality of devices is purified, some of the air inlet pipes 19 are sealed through the seal heads 14, the tightness in the furnace body 1 is ensured, and the leakage of the uncleaned VOCs waste gas is avoided.
Further, as shown in fig. 2, the vent hole 4 is formed obliquely, and the opening angle of the vent hole 4 is consistent with the angle of the guide plate 3.
During operation, the angle of ventilation hole 4 and deflector 3 is unanimous, and the slope sets up, and the wind energy that blows in the ventilation hole 4 can furthest cooperate deflector 3 to take the team residue to discharge.
Further, as shown in fig. 1, a slag discharging port 18 is formed on the furnace body 1 at a position corresponding to the side edge below the guide plate 3; an extension plate 7 is fixedly connected to the outer side of the slag discharging opening 18.
When the slag collecting device works, after the slag is blown to the lower end of the guide plate 3 by wind, the slag is discharged through the slag discharging port 18, and the discharging distance of the slag outside the furnace body 1 is prolonged through the extension plate 7, so that the slag collecting device is convenient for operators to collect and treat the slag.
Working principle: in the prior art, the VOCs waste gas not only contains dust particles which are not easy to burn, but also contains rich organic matters, and residual dust and slag of the VOCs waste gas after burning are accumulated at the bottom of the furnace body 1, so that the burning effect and the purifying efficiency can be influenced if the slag is not cleaned; according to the utility model, the furnace body 1 is designed, VOCs waste gas firstly enters from the lower part of the active carbon filter layer 9 and passes through the active carbon filter layer 9 and the heat accumulation layer 10 respectively by means of self-floating force, the active carbon filter layer 9 is placed and fixed through the fixing block 8, replacement and cleaning are facilitated, then the other side of the baffle plate continuously floats upwards, combustion reaction purification is performed after passing through the catalyst reaction layer and the VOCs waste gas is discharged out of the furnace body 1, in the process, residues after the VOCs waste gas is purified fall onto the guide plate 3 from the catalyst reaction layer, the first fan 6 continuously discharges air into the air inlet cavity 5, and the residues are blown out of the furnace body 1 in an auxiliary mode through the vent hole 4, so that the effect of cleaning the residues is achieved, and the problems that in the prior art, the VOCs waste gas contains dust particles which are not easy to burn, contains rich organic matters, residual dust and residues after burning are accumulated at the bottom of the furnace body 1, and the combustion effect and purification efficiency can be influenced if the residues are not cleaned are solved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a VOCs handles heat accumulation formula catalytic combustion device which characterized in that: comprises a furnace body (1); a partition board (2) is fixedly connected in the middle of the inside of the furnace body (1); a guide plate (3) is fixedly connected to the bottom of one side in the furnace body (1); the bottom of the other side in the furnace body (1) is fixedly connected with symmetrically arranged fixed blocks (8); an active carbon filter layer (9) is arranged on the fixed block (8); a heat storage layer (10) is fixedly connected above the active carbon filter layer (9) in the furnace body (1); a catalytic reaction layer (11) is fixedly connected above the guide plate (3) in the furnace body (1); a plurality of equidistant ventilation holes (4) are formed in the partition plate (2); an air inlet cavity (5) is formed in the partition board (2), and the ventilation holes (4) are communicated with the air inlet cavity (5); the positions, corresponding to the two ends of the air inlet cavity (5), on the outer side of the furnace body (1) are fixedly connected with first fans (6).
2. The VOCs-treated regenerative catalytic combustor according to claim 1, wherein: a metal exhaust pipe (15) is fixedly connected above the catalytic reaction layer (11) in the furnace body (1); a plurality of ventilation holes (16) are formed in the metal exhaust pipe (15); an electromagnetic reaction coil (17) is fixedly connected to the outer side of the metal exhaust pipe (15).
3. The VOCs-treated regenerative catalytic combustor according to claim 1, wherein: a plurality of equidistant fixing grooves (12) are formed in the position, corresponding to the upper part of the heat storage layer (10), of the partition plate (2); and second fans (13) are arranged in the fixed grooves (12).
4. The VOCs-treated regenerative catalytic combustor according to claim 1, wherein: a plurality of air inlet pipes (19) communicated with the inside of the furnace body (1) are fixedly connected to the outer side of the furnace body (1) at positions corresponding to the lower parts of the active carbon filter layers (9); the end socket (14) is rotationally connected to the port of the air inlet pipe (19).
5. The VOCs-treated regenerative catalytic combustor according to claim 1, wherein: the vent holes (4) are obliquely formed, and the forming angles of the vent holes (4) are consistent with the angles of the guide plates (3).
6. The VOCs-treated regenerative catalytic combustor according to claim 1, wherein: a slag discharging port (18) is formed in the furnace body (1) at a position corresponding to the side edge below the guide plate (3); an extension plate (7) is fixedly connected to the outer side of the slag discharging opening (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321430104.7U CN220250023U (en) | 2023-06-06 | 2023-06-06 | VOCs handles heat accumulation formula catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321430104.7U CN220250023U (en) | 2023-06-06 | 2023-06-06 | VOCs handles heat accumulation formula catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250023U true CN220250023U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321430104.7U Active CN220250023U (en) | 2023-06-06 | 2023-06-06 | VOCs handles heat accumulation formula catalytic combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250023U (en) |
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2023
- 2023-06-06 CN CN202321430104.7U patent/CN220250023U/en active Active
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