CN216244336U - Energy-saving waste gas treatment equipment for catalytic combustion - Google Patents
Energy-saving waste gas treatment equipment for catalytic combustion Download PDFInfo
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- CN216244336U CN216244336U CN202123034199.4U CN202123034199U CN216244336U CN 216244336 U CN216244336 U CN 216244336U CN 202123034199 U CN202123034199 U CN 202123034199U CN 216244336 U CN216244336 U CN 216244336U
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Abstract
The utility model discloses energy-saving waste gas treatment equipment for catalytic combustion, which comprises a waste gas combustion furnace and an air inlet housing arranged on the air inlet side of the waste gas combustion furnace, wherein a dismounting plate is arranged on the side wall of the waste gas combustion furnace, an expansion flow guide pretreatment assembly for waste gas pretreatment filtration is arranged on the air inlet side of the waste gas combustion furnace in the horizontal direction, the expansion flow guide pretreatment assembly can expand the waste gas filtration range, increase the contact area with a filter screen element, fully filter the waste gas, and pretreat and filter the waste gas, so that the treatment burden of the waste gas combustion furnace on the waste gas is reduced, the energy-saving effect is effectively achieved, and meanwhile, when a driving element drives the expansion flow guide pretreatment assembly to rotate, the attached dust can be centrifugally thrown and shaken off. The energy-saving waste gas treatment equipment for catalytic combustion can enlarge the filtering range of waste gas, thereby preprocessing and filtering the waste gas, reducing the processing burden of a waste gas combustion furnace and achieving the energy-saving effect.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment, and particularly relates to energy-saving waste gas treatment equipment for catalytic combustion.
Background
The waste gas treatment is also called waste gas purification, and the waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas combustion treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like. Wherein the organic waste gas combustion treatment means that the catalytic combustion process is carried out in a catalytic combustion device. The organic waste gas is preheated to 200-400 ℃ through a heat exchanger and then enters a combustion chamber, and when the organic waste gas passes through the catalyst bed, molecules of hydrocarbon and oxygen molecules in the mixed gas are respectively adsorbed on the surface of the catalyst to be activated. Since the surface adsorption lowers the activation energy of the reaction, hydrocarbons are rapidly oxidized with oxygen molecules at lower temperatures to produce carbon dioxide and water.
The general waste gas that will use during present machine waste gas burning treatment fires burning furnace, but current waste gas fires burning furnace and directly carries waste gas to the burning furnace when burning furnace is to waste gas treatment, because lack the preliminary treatment structure when waste gas was imported, leads to increasing easily the interior waste gas treatment's of burning furnace degree of difficulty, increases its processing burden.
Disclosure of Invention
The utility model aims to provide an energy-saving type waste gas treatment device for catalytic combustion, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the energy-saving waste gas treatment equipment for catalytic combustion comprises a waste gas combustion furnace and an air inlet cover shell arranged on the air inlet side of the waste gas combustion furnace, wherein an air inlet is formed in the air inlet cover shell, an expansion flow guide pretreatment assembly for waste gas pretreatment filtration is arranged on the air inlet in the horizontal direction towards one side of the waste gas combustion furnace, a dust bearing part for bearing dust after waste gas filtration is arranged on the outer side of the expansion flow guide pretreatment assembly, and the expansion flow guide pretreatment assembly can shake off the dust in the dust bearing part through a driving part in a rotating mode.
Preferably, the expansion diversion pretreatment assembly is a horizontal conical filter hopper, and the tip of the conical filter hopper is close to one side of the air inlet.
Preferably, a fixed vertical plate is vertically arranged in an inner cavity of one end, close to the air inlet housing, of the waste gas combustion furnace, a rotating shaft is transversely and rotatably arranged on the inner wall of one side of the fixed vertical plate, the rotating shaft is connected with the conical filtering hopper, a driving motor is arranged on the inner wall of the other side of the fixed vertical plate, and the output end of the driving motor is connected with the rotating shaft.
Preferably, the dust bearing part is a horizontal transparent sleeve, the fixed vertical plate longitudinally penetrates through the transparent sleeve, the transparent sleeve is bonded on the outer wall of the fixed vertical plate through glue, and the diameter of the transparent sleeve is larger than that of the conical filter hopper.
Preferably, the outer wall of one end, close to the driving motor, of the rotating shaft is provided with four connecting rod pieces in an annular array mode, and the four connecting rod pieces are connected with the conical filtering hopper.
Preferably, the conical filter bucket comprises a conical head, a conical tail frame and a filter screen piece connected between the conical head and the conical tail frame.
Preferably, one end of the rotating shaft, which is far away from the connecting rod piece, is provided with a stepped shaft piece, and the stepped shaft piece is connected with the conical head.
The utility model has the technical effects and advantages that: this energy-saving exhaust-gas treatment equipment is used in catalytic combustion, waste gas gets into waste gas combustion furnace from the air inlet of the housing that admits air, waste gas is when expanding water conservancy diversion preprocessing subassembly, can make waste gas be horizontal conical evenly dispersed, waste gas strikes in the week side of expansion water conservancy diversion preprocessing subassembly, can enlarge filterable scope, thereby carry out the preliminary treatment filtration to waste gas, alleviate waste gas combustion furnace's processing burden, reach energy-conserving effect, driving piece drive expansion water conservancy diversion preprocessing subassembly is at dust receiving component internal rotation simultaneously, make the dust attached on the dust receiving component shake off to the dust receiving component in, not only be favorable to expanding the dust clearance on the water conservancy diversion preprocessing subassembly, can accept the centralized processing dust simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the split configuration of the air intake shroud and conical filter bowl of the present invention;
FIG. 3 is a schematic view of a connection structure of a fixed vertical plate and a rotating shaft according to the present invention;
fig. 4 is a schematic structural diagram of the conical filter hopper of the present invention and the flow direction of the exhaust gas through the conical filter hopper.
In the figure: 1. an exhaust gas combustion furnace; 2. an air intake housing; 3. an air inlet; 4. disassembling the plate; 5. an expansion diversion pretreatment assembly; 6. a conical filter funnel; 7. a transparent sleeve; 8. fixing the vertical plate; 9. a drive motor; 10. a rotating shaft; 11. a stepped shaft member; 12. connecting rod pieces; 13. a cone tail frame; 14. a conical head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to the attached drawing 1, an energy-saving waste gas treatment device for catalytic combustion comprises a waste gas combustion furnace 1 and an air inlet housing 2 arranged on the air inlet side of the waste gas combustion furnace 1, a dismounting plate 4 is arranged on the side wall of the waste gas combustion furnace 1, an air inlet 3 is arranged on the air inlet housing 2, an expansion flow guide pretreatment assembly 5 for waste gas pretreatment filtration is arranged on the air inlet 3 in the horizontal direction towards the side of the waste gas combustion furnace 1, the expansion flow guide pretreatment assembly 5 can expand the waste gas filtration range, increase the contact area with a filter screen member, fully filter the waste gas, pretreat and filter the waste gas, thereby reducing the treatment burden of the waste gas on the waste gas combustion furnace 1, effectively achieving the energy-saving effect, and simultaneously, when a driving member drives the expansion flow guide pretreatment assembly 5 to rotate, the centrifugal swinging and shaking of attached dust can be performed, and the flow of the waste gas can be accelerated, the input efficiency of waste gas is improved, the dust bearing part for bearing dust after the waste gas is filtered is arranged on the outer side of the expansion flow guide pretreatment assembly 5, and the expansion flow guide pretreatment assembly 5 rotates in the dust bearing part through the driving part to shake off the dust.
Referring to the attached drawings 2 and 3, the expanding and guiding pretreatment assembly 5 is a horizontal conical filter hopper 6, the tip of the conical filter hopper 6 is close to one side of the air inlet 3, a fixed vertical plate 8 is vertically installed in an inner cavity of one end of the waste gas combustion furnace 1 close to the air inlet housing 2, a rotating shaft 10 is transversely and rotatably installed on the inner wall of one side of the fixed vertical plate 8, the rotating shaft 10 is connected with the conical filter hopper 6, a driving part is installed on the inner wall of the other side of the fixed vertical plate 8, the driving part is a driving motor 9, the output end of the driving motor 9 is connected with the rotating shaft 10, a dust bearing part is a horizontal transparent sleeve 7, the fixed vertical plate 8 longitudinally penetrates through the transparent sleeve 7, the transparent sleeve 7 is adhered to the outer wall of the fixed vertical plate 8 through glue, the diameter of the transparent sleeve 7 is larger than that of the conical filter hopper 6, the driving motor 9 on the fixed vertical plate 8 drives the rotating shaft 10 to rotate, and transparent sleeve 7 is fixed on fixed riser 8 for accept the dust, can dismantle dismantlement board 4, carries out centralized processing to the dust in the transparent sleeve 7.
Referring to fig. 3 and 4, four connecting rod members 12 are arranged on an outer wall of one end of the rotating shaft 10 close to the driving motor 9 in an annular array, the four connecting rod members 12 are all connected with the conical filter bucket 6, the conical filter bucket 6 is supported by the four connecting rod members 12 on the rotating shaft 10, play of the conical filter bucket 6 during rotation is prevented, and the rotating stability of the conical filter bucket is improved, the conical filter bucket 6 comprises a conical head 14, a conical tail frame 13 and a filter screen member connected between the conical head 14 and the conical tail frame 13, a stepped shaft member 11 is arranged at one end of the rotating shaft 10 far away from the connecting rod members 12, and the stepped shaft member 11 is connected with the conical head 14.
According to the working principle, when waste gas enters the waste gas combustion furnace 1 from the gas inlet 3 of the gas inlet housing 2, the waste gas can be uniformly dispersed in a horizontal conical shape and impact on the peripheral side of the conical filter hopper 6 when passing through the expanding and flow-guiding pretreatment assembly 5, so that the waste gas filtering range can be enlarged, the contact area with a filter screen element is increased, the waste gas is fully filtered, and the waste gas is pretreated and filtered, so that the treatment burden of the waste gas combustion furnace 1 on the waste gas is reduced, the energy-saving effect is effectively achieved, and the waste gas enters the waste gas combustion furnace 1;
in addition, the driving motor 9 on the fixed riser 8 drives the rotating shaft 10 to rotate, and drives the conical filter hopper 6 to rotate, four connecting rod pieces 12 support the conical filter hopper 6 on the rotating shaft 10, when the conical filter hopper 6 rotates, the dust attached to the conical filter hopper 6 is centrifugally swung and shaken off, the transparent sleeve 7 is fixed on the fixed riser 8 and used for bearing the shaken off dust, the disassembling plate 4 can be disassembled, and the dust in the transparent sleeve 7 is subjected to centralized processing.
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.
Claims (7)
1. An energy-saving exhaust gas treatment device for catalytic combustion, comprising an exhaust gas combustion furnace (1) and an air intake cover (2) installed on the air intake side of the exhaust gas combustion furnace (1), characterized in that: the dust collecting device is characterized in that an air inlet (3) is formed in the air inlet housing (2), an expansion flow guide pretreatment assembly (5) for waste gas pretreatment filtration is arranged on the air inlet (3) in the horizontal direction towards one side of the waste gas combustion furnace (1), a dust bearing part for bearing dust after waste gas filtration is arranged on the outer side of the expansion flow guide pretreatment assembly (5), and the expansion flow guide pretreatment assembly (5) rotates in the dust bearing part through a driving part to shake off the dust.
2. The energy-saving exhaust gas treatment device for catalytic combustion as set forth in claim 1, wherein: the expansion flow guide pretreatment component (5) is a horizontal conical filter hopper (6), and the tip of the conical filter hopper (6) is close to one side of the air inlet (3).
3. The energy-saving exhaust gas treatment device for catalytic combustion as set forth in claim 2, wherein: the waste gas combustion furnace is characterized in that a fixed vertical plate (8) is vertically arranged in an inner cavity of one end, close to the gas inlet housing (2), of the waste gas combustion furnace (1), a rotating shaft (10) is transversely installed on the inner wall of one side of the fixed vertical plate (8) in a rotating mode, the rotating shaft (10) is connected with the conical filter hopper (6), a driving piece is installed on the inner wall of the other side of the fixed vertical plate (8), the driving piece is a driving motor (9), and the output end of the driving motor (9) is connected with the rotating shaft (10).
4. The energy-saving exhaust gas treatment device for catalytic combustion as set forth in claim 3, wherein: the dust bearing part is a horizontal transparent sleeve (7), the fixed vertical plate (8) longitudinally penetrates through the transparent sleeve (7), the transparent sleeve (7) is bonded on the outer wall of the fixed vertical plate (8) through glue, and the diameter of the transparent sleeve (7) is larger than that of the conical filter hopper (6).
5. The energy-saving exhaust gas treatment device for catalytic combustion as set forth in claim 3, wherein: the outer wall of one end, close to the driving motor (9), of the rotating shaft (10) is provided with four connecting rod pieces (12) in an annular array mode, and the four connecting rod pieces (12) are connected with the conical filtering hopper (6).
6. The energy-saving exhaust gas treatment device for catalytic combustion as set forth in claim 5, wherein: the conical filter hopper (6) comprises a conical head (14), a conical tail frame (13) and a filter screen piece connected between the conical head (14) and the conical tail frame (13).
7. The energy-saving exhaust gas treatment device for catalytic combustion as set forth in claim 6, wherein: one end of the rotating shaft (10) far away from the connecting rod piece (12) is provided with a stepped shaft piece (11), and the stepped shaft piece (11) is connected with the conical head (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034199.4U CN216244336U (en) | 2021-12-06 | 2021-12-06 | Energy-saving waste gas treatment equipment for catalytic combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034199.4U CN216244336U (en) | 2021-12-06 | 2021-12-06 | Energy-saving waste gas treatment equipment for catalytic combustion |
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| Publication Number | Publication Date |
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| CN216244336U true CN216244336U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123034199.4U Active CN216244336U (en) | 2021-12-06 | 2021-12-06 | Energy-saving waste gas treatment equipment for catalytic combustion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944185A (en) * | 2023-08-02 | 2023-10-27 | 益阳市锦东科技有限公司 | A dust suction machine for film packaging |
-
2021
- 2021-12-06 CN CN202123034199.4U patent/CN216244336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944185A (en) * | 2023-08-02 | 2023-10-27 | 益阳市锦东科技有限公司 | A dust suction machine for film packaging |
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