CN219453974U - Exhaust gas catalytic combustion device - Google Patents

Exhaust gas catalytic combustion device Download PDF

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Publication number
CN219453974U
CN219453974U CN202320018107.3U CN202320018107U CN219453974U CN 219453974 U CN219453974 U CN 219453974U CN 202320018107 U CN202320018107 U CN 202320018107U CN 219453974 U CN219453974 U CN 219453974U
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China
Prior art keywords
combustion
pipe
water tank
bin
mixing
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Active
Application number
CN202320018107.3U
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Chinese (zh)
Inventor
汪晓阳
宣芳芳
涂辩词
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Anhui Pinjie Environmental Protection Technology Co ltd
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Anhui Pinjie Environmental Protection Technology Co ltd
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Priority to CN202320018107.3U priority Critical patent/CN219453974U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

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  • Incineration Of Waste (AREA)

Abstract

The utility model relates to the technical field of waste gas treatment and discloses waste gas catalytic combustion equipment which comprises a base, a combustion bin and a water tank, wherein the combustion bin is fixedly arranged at the top of the base, the water tank is fixedly arranged at the top of the combustion bin, a mixing bin is fixedly arranged on the side wall of the combustion bin, an air inlet pipe and a feeding pipe are fixedly arranged on the side wall of the mixing bin, the feeding pipe is communicated with the inside of the mixing bin, an exhaust pipe is fixedly arranged above the side wall of the combustion bin, an air supply pipe communicated with the inside of the mixing bin is arranged below the inside of the combustion bin, a combustion disc is fixedly arranged at the top of the air supply pipe, a water pump is arranged inside the water tank, a heat exchange pipe is fixedly arranged at the output end of the water pump, a mixing mechanism is arranged inside the air supply pipe, and the mixing mechanism comprises a movable shaft, vortex blades and a stirring rod. According to the utility model, the exhaust gas and the combustion medium can be fully and uniformly mixed by the arrangement of the mixing mechanism, so that the exhaust gas is more thorough in combustion and the heat exchange efficiency is higher.

Description

Exhaust gas catalytic combustion device
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to waste gas catalytic combustion equipment.
Background
In industrial production, a lot of waste gas is often generated, and in order to reuse the waste gas, the waste gas can be combusted and then subjected to heat exchange so as to reuse the waste gas.
Through the retrieval of the inventor, patent number CN202221097397.7 discloses an exhaust gas treatment catalytic combustion device which can conveniently fully utilize heat generated by re-combustion and improve the practicability; including combustor, two sets of heat exchangers, catalytic mechanism, intake pipe, first communication pipe, second communication pipe, burner and blast pipe, two sets of heat exchangers all set up in the upper half region in the combustor, the intake pipe communicates with a set of heat exchanger, first communication pipe both ends communicate with two sets of heat exchangers respectively, second communication pipe both ends communicate with another heat exchanger and the lower half region of combustor respectively, the burner sets up in the lower half region of combustor, blast pipe and combustor top intercommunication, the combustor bottom is provided with the base, catalytic mechanism sets up on the combustor.
However, if the combustion medium is unevenly mixed with the exhaust gas, insufficient combustion of the exhaust gas still occurs, resulting in low heat exchange efficiency.
Disclosure of Invention
The present utility model is mainly to solve the technical problems of the prior art described above, and therefore, the present inventors have provided an exhaust gas catalytic combustion apparatus.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the waste gas catalytic combustion equipment comprises a base, a combustion bin and a water tank, wherein the combustion bin is fixedly arranged at the top of the base, the water tank is fixedly arranged at the top of the combustion bin, a mixing bin is fixedly arranged on the side wall of the combustion bin, an air inlet pipe and a feeding pipe are fixedly arranged on the side wall of the mixing bin, the feeding pipe is communicated with the inside of the mixing bin, an exhaust pipe is fixedly arranged above the side wall of the combustion bin, an air supply pipe communicated with the inside of the mixing bin is arranged below the inside of the combustion bin, a combustion disc is fixedly arranged at the top of the air supply pipe, a water pump is arranged in the water tank, a heat exchange pipe is fixedly arranged at the output end of the water pump, a mixing mechanism is arranged in the air supply pipe, and the mixing mechanism comprises a movable shaft, vortex blades and a stirring rod.
Preferably, the movable shaft is transversely movably arranged in the air supply pipe, the vortex blade is fixedly arranged on the left side of the air supply pipe, and the stirring rod is fixedly arranged on the side wall of the movable shaft.
Preferably, a steam pipe communicated with the inside of the water tank is fixedly arranged on the side wall of the water tank, and a flow guide block is fixedly arranged on the top wall surface of the inside of the water tank.
Preferably, the bottom wall surface of the guide block is an inclined surface of the inclined steam pipe.
Preferably, a sealing seat is fixedly arranged in the water tank corresponding to the position of the heat exchange tube, an opening is formed in the side wall of the sealing seat, a torsion spring shaft is movably arranged above the opening, and a sealing plate is fixedly sleeved on the torsion spring shaft.
Preferably, one end of the heat exchange tube is communicated with the inside of the sealing seat, and the sealing plate is consistent with the opening in size.
Preferably, a warning mark is arranged on the side wall of the combustion bin.
Advantageous effects
The utility model provides an exhaust gas catalytic combustion device. The beneficial effects are as follows:
this waste gas catalytic combustion equipment, the heat that produces when waste gas burns can heat the inside water of heat exchange tube to play the heat transfer effect, the inside in blast pipe discharge combustion bin of waste gas accessible blast pipe after the burning is provided with mixing mechanism simultaneously, can make waste gas and combustion medium fully evenly mix through mixing mechanism's setting, and then make waste gas more thoroughly when burning, heat exchange efficiency is higher.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the internal structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
Legend description:
1. a base; 2. a combustion bin; 3. a water tank; 4. a mixing bin; 5. an air inlet pipe; 6. a feed pipe; 7. an exhaust pipe; 8. an air supply pipe; 9. a combustion plate; 10. a water pump; 11. a heat exchange tube; 12. a movable shaft; 13. swirl vanes; 14. a stirring rod; 15. a steam pipe; 16. a sealing seat; 17. a torsion spring shaft; 18. a sealing plate; 19. a flow guiding block; 20. and (5) warning identification.
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.
Examples: the waste gas catalytic combustion equipment comprises a base 1, a combustion chamber 2 and a water tank 3, wherein the combustion chamber 2 is fixedly arranged at the top of the base 1, the water tank 3 is fixedly arranged at the top of the combustion chamber 2, a mixing chamber 4 is fixedly arranged on the side wall of the combustion chamber 2, the mixing chamber 4 is of a hollow cylindrical structure, an air inlet pipe 5 is fixedly arranged on the side wall of the mixing chamber 4 far away from the base 1, the air inlet pipe 5 is communicated with the inside of the mixing chamber 4, a feeding pipe 6 is fixedly arranged above the side wall of the mixing chamber 4, the feeding pipe 6 is communicated with the inside of the mixing chamber 4, the other end of the feeding pipe 6 is connected with an external combustion medium storage device, waste gas is conveyed into the inside of the mixing chamber 4 through the air inlet pipe 5, a combustion medium is conveyed into the inside of the mixing chamber 4 through the feeding pipe 6, an exhaust pipe 7 communicated with the inside of the combustion chamber 2 is fixedly arranged above the side wall of the combustion chamber 2, the exhaust pipe 7 can discharge the burnt waste gas into the combustion bin 2, an air supply pipe 8 communicated with the inside of the mixing bin 4 is arranged below the inside of the combustion bin 2, a combustion disc 9 is fixedly arranged at the top of the air supply pipe 8, the inside of the combustion disc 9 is gradually enlarged from bottom to top, the air supply pipe 8 conveys the waste gas and combustion medium mixed in the inside of the mixing bin 4 into the inside of the combustion disc 9 for combustion, the combustion area of the combustion disc 9 can be increased, a water pump 10 is arranged in the water tank 3, a heat exchange pipe 11 is fixedly arranged at the output end of the water pump 10, the heat exchange pipe 11 penetrates through the side wall of the combustion bin 2 and is positioned in the combustion bin 2, the position of the heat exchange pipe 11 is positioned above the combustion disc 9, the water pump 10 conveys water in the water tank 3 into the heat exchange pipe 11, the combustion of the waste gas on the combustion disc 9 can heat the water in the heat exchange pipe 11, the inside of the air supply pipe 8 is provided with a mixing mechanism, the mixing mechanism comprises a movable shaft 12, vortex blades 13 and stirring rods 14, the movable shaft 12 is of a cylindrical structure, the movable shaft 12 is transversely movably installed inside the air supply pipe 8, the vortex blades 13 are fixedly installed on the left side of the air supply pipe 8, the stirring rods 14 are shared, the stirring rods 14 are symmetrically and uniformly distributed and fixedly installed on the side wall of the movable shaft 12, when waste gas and combustion media enter the inside of the air supply pipe 8, the waste gas and the combustion media impact on the vortex blades 13 to enable the vortex blades 13 to drive the movable shaft 12 to rotate, the movable shaft 12 further drives the stirring rods 14 to rotate, and the rotation of the stirring rods 14 stirs the waste gas and the combustion media so that the waste gas and the combustion media can be fully mixed.
The side wall of the water tank 3 is fixedly provided with a steam pipe 15 communicated with the inside of the water tank 3, the top wall surface of the inside of the water tank 3 is fixedly provided with a guide block 19, the bottom wall surface of the guide block 19 is an inclined surface of the inclined steam pipe 15, water in the water tank 3 can be boiled after heat exchange of the heat exchange pipe 11, and steam generated by boiling can be discharged from the steam pipe 15 to be utilized after being guided by the guide block 19.
The inside of water tank 3 corresponds the fixed mounting in position of heat exchange tube 11 has sealing seat 16, sealing seat 16 is hollow structure, the one end of heat exchange tube 11 communicates with the inside of sealing seat 16, the opening has been seted up on the lateral wall of sealing seat 16, opening inside top movable mounting has torsional spring axle 17, fixed closing plate 18 of having cup jointed on the torsional spring axle 17, closing plate 18 is unanimous with the opening size, through the setting of sealing seat 16, torsional spring axle 17 and closing plate 18, make the inside water of water tank 3 unable refluence to the inside of heat exchange tube 11 downwards, and the inside heated water of heat exchange tube 11 can extrude sealing plate 18, make the inside that gets into water tank 3 after the closing plate 18 upset, the effect of contrary has been played.
The side wall of the combustion bin 2 is provided with the warning mark 20, and the warning mark 20 can play a warning role on surrounding people when the inside of the combustion bin 2 burns, so that the people are prevented from being scalded by the outer wall of the combustion bin 2.
The working principle of the utility model is as follows:
when in use, waste gas and combustion medium are respectively conveyed to the inside of the mixing bin 4 through the air inlet pipe 5 and the feeding pipe 6, the waste gas and the combustion medium are conveyed to the inside of the combustion disc 9 through the air supply pipe 8 for combustion, the heat generated during waste gas combustion can heat the water in the heat exchange pipe 11, thereby the heat exchange effect is achieved, the combusted waste gas can be discharged out of the inside of the combustion bin 2 through the air exhaust pipe 7, meanwhile, the mixing mechanism is arranged in the air supply pipe 8, the waste gas and the combustion medium can be fully and uniformly mixed through the arrangement of the mixing mechanism, and then the waste gas is more thorough during combustion, and the heat exchange efficiency is higher.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Waste gas catalytic combustion equipment, including base (1), combustion chamber (2) and water tank (3), combustion chamber (2) fixed mounting is at the top of base (1), and water tank (3) fixed mounting is at the top of combustion chamber (2), its characterized in that: the utility model discloses a combustion chamber (2) with the inside of mixing, mix storehouse (4) fixed mounting on the lateral wall of combustion chamber (2), fixed mounting has intake pipe (5) and inlet pipe (6) on mixing storehouse (4) lateral wall, inlet pipe (6) and the inside intercommunication of mixing storehouse (4), combustion chamber (2) lateral wall top fixed mounting has blast pipe (8) with mixing storehouse (4) inside intercommunication, the top fixed mounting of blast pipe (8) has burning dish (9), the inside of water tank (3) is provided with water pump (10), fixed mounting has heat exchange tube (11) on the output of water pump (10), the inside of blast pipe (8) is provided with mixing mechanism, mixing mechanism is including loose axle (12), vortex leaf (13) and puddler (14).
2. The exhaust gas catalytic combustion device of claim 1, wherein: the movable shaft (12) is transversely movably arranged in the air supply pipe (8), the vortex blade (13) is fixedly arranged on the left side of the air supply pipe (8), and the stirring rod (14) is fixedly arranged on the side wall of the movable shaft (12).
3. The exhaust gas catalytic combustion device of claim 1, wherein: the side wall of the water tank (3) is fixedly provided with a steam pipe (15) communicated with the inside of the water tank (3), and the top wall surface of the inside of the water tank (3) is fixedly provided with a flow guide block (19).
4. An exhaust gas catalytic combustion device according to claim 3, characterized in that: the bottom wall surface of the guide block (19) is an inclined surface of the inclined steam pipe (15).
5. The exhaust gas catalytic combustion device of claim 1, wherein: the inside of the water tank (3) is fixedly provided with a sealing seat (16) corresponding to the position of the heat exchange tube (11), the side wall of the sealing seat (16) is provided with an opening, a torsion spring shaft (17) is movably arranged above the inside of the opening, and a sealing plate (18) is fixedly sleeved on the torsion spring shaft (17).
6. The exhaust gas catalytic combustion device of claim 5, wherein: one end of the heat exchange tube (11) is communicated with the inside of the sealing seat (16), and the sealing plate (18) is consistent with the opening in size.
7. The exhaust gas catalytic combustion device of claim 1, wherein: the side wall of the combustion bin (2) is provided with a warning mark (20).
CN202320018107.3U 2023-01-05 2023-01-05 Exhaust gas catalytic combustion device Active CN219453974U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320018107.3U CN219453974U (en) 2023-01-05 2023-01-05 Exhaust gas catalytic combustion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320018107.3U CN219453974U (en) 2023-01-05 2023-01-05 Exhaust gas catalytic combustion device

Publications (1)

Publication Number Publication Date
CN219453974U true CN219453974U (en) 2023-08-01

Family

ID=87421938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320018107.3U Active CN219453974U (en) 2023-01-05 2023-01-05 Exhaust gas catalytic combustion device

Country Status (1)

Country Link
CN (1) CN219453974U (en)

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