CN216630238U - Harmful gas's absorption catalytic unit - Google Patents
Harmful gas's absorption catalytic unit Download PDFInfo
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- CN216630238U CN216630238U CN202123068920.1U CN202123068920U CN216630238U CN 216630238 U CN216630238 U CN 216630238U CN 202123068920 U CN202123068920 U CN 202123068920U CN 216630238 U CN216630238 U CN 216630238U
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- dust
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a harmful gas adsorption catalysis device which comprises a filter box, wherein an air inlet pipe is arranged on one side of the filter box, a first conveying pipe is arranged on one side of the filter box, which is far away from the air inlet pipe, and a cleaning structure is arranged on the inner side of the filter box. According to the utility model, the electric push rods, the inserted rods, the dust collector, the dust hood and the collecting box are arranged, the two electric push rods operate, the movable plate drives the plurality of inserted rods to move downwards, so that the inserted rods move downwards to extend out of the first filter plate and filter holes on the inner side of the first filter plate, particles blocked in the filter holes are pushed to fall, the dust collector is controlled to operate, the falling particles are absorbed by the dust hood to the greatest extent and are discharged into the collecting box through the blow-off pipe, the filter plates are prevented from being blocked by the particles for a long time, the circulation rate of gas is prevented from being influenced, and the problem that the dust collection structure cannot clean the blockage of the dust collection net is effectively solved.
Description
Technical Field
The utility model relates to the technical field of harmful gas treatment, in particular to an adsorption catalytic device for harmful gas.
Background
Organic waste gas is a common pollutant discharged by petrochemical industry, light industry, plastics, printing, coating and other industries, and often contains hydrocarbon compounds, oxygen-containing organic compounds, nitrogen-containing, sulfur-containing, halogen, phosphorus-containing organic compounds and the like, and if the harmful gases are directly discharged into the air, the atmospheric environmental problems of greenhouse effect, ozone layer damage, acid rain and the like become more serious, so that continuous damage to human beings, animals and plants is caused, and the waste gas needs to be treated by a catalytic combustion method.
Prior art is like, chinese utility model patent, grant publication No. CN213668548U, the dust removal case that the device set up, can detach the large granule impurity in the waste gas, avoid impurity to amass there is the catalysis incasement, the light transmission performance of fluorescent tube has effectively been guaranteed, but this function of the device can't clear up the particulate matter that blocks up on the dust removal net, then particulate matter jam in the harmful gas is on the dust removal net, influence gaseous circulation easily, and harmful gas purifies the back, directly discharge in the air, but the inside gaseous check out test set that does not set up of exhaust pipe, can't purify and detect the combustion gas, lead to when gaseous not complete purification and discharge, cause the influence to human body and environment easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that a dust removing structure cannot clean blockage of a dust removing net and an exhaust pipe cannot detect whether exhausted gas is purified or not, and provides a harmful gas adsorption catalytic device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a harmful gas adsorption catalysis device comprises a filter box, wherein one side of the filter box is provided with an air inlet pipe, one side of the filter box, which is far away from the air inlet pipe, is provided with a first conveying pipe, the inner side of the filter box is provided with a cleaning structure, one side of the first conveying pipe, which is far away from the filter box, is provided with an activated carbon adsorption box, one side of the activated carbon adsorption box, which is far away from the first conveying pipe, is provided with a second conveying pipe, the top end of the activated carbon adsorption box is provided with an exhaust pipe, one side of the second conveying pipe, which is far away from the activated carbon adsorption box, is provided with a flame arrester, the bottom end of the flame arrester is provided with a catalytic combustion box, one side of the catalytic combustion box is provided with a desorption fan, one end of the desorption fan is provided with a connecting pipe, a harmful gas detector is installed on the exhaust pipe, one side of the exhaust pipe is provided with an inlet pipe, and one side of the exhaust pipe, which is far away from the inlet pipe, is provided with a motor, the output of motor is provided with the pivot, one side of pivot is provided with the connecting rod, one side that the pivot was kept away from to the connecting rod is provided with the circular slab, the bottom of inlet pipe is provided with handles the case, the inside of handling the case is provided with the purification board, and just one side of handling the case is provided with the discharging pipe.
Preferably, the rose box passes through first conveyer pipe swing joint with the active carbon adsorption case, the connecting pipe runs through to the inboard of active carbon adsorption case, the spark arrester runs through to the inboard of catalytic combustion case.
Preferably, the clearance structure includes electric putter, fly leaf, inserted bar, first filter, second filter, dust catcher, suction hood, blow off pipe and collecting box, and the inboard of rose box installs electric putter, the both sides of rose box are provided with the dust catcher, and the inner wall of rose box is provided with first filter, electric putter's output is provided with the fly leaf, the bottom of fly leaf is provided with the inserted bar, the bottom of first filter is provided with the second filter, install the suction hood on the dust catcher, one side of suction hood is provided with the blow off pipe, the below of blow off pipe is provided with the collecting box.
Preferably, electric putter and rose box pass through mounting bracket fixed connection, and electric putter's quantity is two, all be provided with the filtration pore of crossing that the aperture is different on first filter, the second filter, and the inserted bar is connected with the filtration pore block, the dust catcher runs through to the inboard of rose box, the bottom of suction hood is provided with the mounting panel.
Preferably, the inlet pipe all runs through to the inboard of blast pipe with the discharging pipe, and all installs the air pump on inlet pipe and the blast pipe, harmful gas detector passes through PLC controller electric connection with the motor.
Preferably, the circular plate is rotatably connected with the exhaust pipe through a bearing, the circular plate is attached to the inner wall of the exhaust pipe, and a sealing gasket is arranged on the outer wall of the circular plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the electric push rods, the inserted rods, the dust collector, the dust hood and the collecting box are arranged, the two electric push rods operate, the movable plate drives the plurality of inserted rods to move downwards, so that the inserted rods move downwards to extend out of the first filter plate and filter holes on the inner side of the first filter plate, particles blocked in the filter holes are pushed to fall down, the dust collector is controlled to operate, the falling particles are absorbed by the dust hood to the greatest extent and are discharged into the collecting box through the blow-off pipe, the filter plates are prevented from being blocked by the particles for a long time, the circulation rate of gas is prevented from being influenced, and the problem that the dust collection structure cannot clean the blockage of the dust collection net is effectively solved;
2. the utility model arranges the exhaust pipe, the harmful gas detector, the circular plate and the processing box, purified gas enters the exhaust pipe, the harmful gas detector detects the passing gas, if the harmful gas is still contained in the gas, the PLC controller controls the motor to operate, the motor drives the connecting rod and the circular plate to rotate through the rotating shaft, the circular plate rotates to be vertical to the exhaust pipe through the bearing, further plugging the exhaust pipe, simultaneously operating the air pump on the feeding pipe to ensure that the gas in the exhaust pipe enters the treatment box through the feeding pipe, and is purified again by the three purification plates, and then enters the exhaust pipe through the discharge pipe after being purified again, and the detection of the harmful gas detector is carried out again until the gas reaches the emission standard, so that the problem that whether the discharged gas is purified or not by the exhaust pipe is effectively solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
FIG. 3 is a schematic view of a cleaning structure according to the present invention.
Fig. 4 is a schematic view of the structure of the exhaust pipe of the present invention.
Fig. 5 is an enlarged view of a in fig. 4 according to the present invention.
In the figure: 1. a filter box; 2. an air inlet pipe; 3. cleaning the structure; 301. an electric push rod; 302. a movable plate; 303. inserting a rod; 304. a first filter plate; 305. a second filter plate; 306. a vacuum cleaner; 307. a dust hood; 308. a blow-off pipe; 309. a collection box; 4. a first delivery pipe; 5. an activated carbon adsorption tank; 6. a second delivery pipe; 7. a flame arrestor; 8. a catalytic combustion chamber; 9. a desorption fan; 10. a connecting pipe; 11. an exhaust pipe; 12. a harmful gas detector; 13. a motor; 14. a rotating shaft; 15. a connecting rod; 16. a circular plate; 17. a feed pipe; 18. a treatment box; 19. a purification plate; 20. and (4) discharging the pipe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of a catalytic device for adsorbing harmful gases according to the present invention includes: a harmful gas adsorption catalysis device comprises a filter box 1, an air inlet pipe 2 is arranged on one side of the filter box 1, a first conveying pipe 4 is arranged on one side of the filter box 1 far away from the air inlet pipe 2, a cleaning structure 3 is arranged on the inner side of the filter box 1, an activated carbon adsorption box 5 is arranged on one side of the first conveying pipe 4 far away from the filter box 1, a second conveying pipe 6 is arranged on one side of the activated carbon adsorption box 5 far away from the first conveying pipe 4, a fire arrester 7 is arranged on one side of the second conveying pipe 6 far away from the activated carbon adsorption box 5, an exhaust pipe 11 is arranged at the top end of the activated carbon adsorption box 5, a catalytic combustion box 8 is arranged at the bottom end of the fire arrester 7, a desorption fan 9 is arranged on one side of the catalytic combustion box 8, a connecting pipe 10 is arranged at one end of the desorption fan 9, a harmful gas detector 12 is arranged on the exhaust pipe 11, and a feed pipe 17 is arranged on one side of the exhaust pipe 11, the motor 13 is installed to one side that the inlet pipe 17 is kept away from to blast pipe 11, and the output of motor 13 is provided with pivot 14, and one side of pivot 14 is provided with connecting rod 15, and one side that pivot 14 was kept away from to connecting rod 15 is provided with circular slab 16, and the bottom of inlet pipe 17 is provided with handles case 18, and the inside of handling case 18 is provided with purification board 19, and the one side of handling case 18 is provided with discharging pipe 20.
The cleaning structure 3 comprises an electric push rod 301, a movable plate 302, an inserted link 303, a first filter plate 304, a second filter plate 305, a dust collector 306, a dust hood 307, a sewage discharge pipe 308 and a collection box 309, the electric push rod 301 is installed on the inner side of the filter box 1, the dust collector 306 is arranged on two sides of the filter box 1, the first filter plate 304 is arranged on the inner wall of the filter box 1, the movable plate 302 is arranged at the output end of the electric push rod 301, the inserted link 303 is arranged at the bottom end of the movable plate 302, the second filter plate 305 is arranged at the bottom end of the first filter plate 304, the dust hood 307 is installed on the dust collector 306, the sewage discharge pipe 308 is arranged on one side of the dust hood 307, the collection box 309 is arranged below the sewage discharge pipe 308, harmful gas enters the filter box 1 through an air inlet pipe 2, and enters the activated carbon adsorption box 5 through the first filter plate 304 and the first filter plate 304 after being filtered by different apertures, the granule in the gas is intercepted by the filter, control two electric putter 301 operation this moment, make it drive a plurality of inserted bars 303 through fly leaf 302 and move down, make inserted bar 303 move down and stretch out first filter 304, in the filter hole of first filter 304 inboard, promote the granule that blocks up in the filter hole, make the granule whereabouts, the operation of simultaneous control dust catcher 307, the granule that will drop through suction hood 306 absorbs at best, and discharge to the collecting box 309 in through blow off pipe 308, prevent that the granule from blockking up the filter for a long time, influence gaseous circulation rate.
The inlet pipe 17 and the outlet pipe 20 both penetrate through the inner side of the exhaust pipe 11, and air pumps are installed on the inlet pipe 17 and the exhaust pipe 11, the harmful gas detector 12 and the motor 13 are electrically connected through a PLC controller, the filtered gas enters the activated carbon adsorption tank 5 through the first delivery pipe 4 for adsorption, so that the organic solvent in the gas is adsorbed on the surface of the activated carbon, the gas is purified, the air pump on the exhaust pipe 11 is controlled to operate, the purified gas enters the exhaust pipe 11, the gas moves upwards in the exhaust pipe 11, the harmful gas detector 12 detects the passing gas, if it is detected that the gas still contains harmful gas, the PLC controller controls the motor 13 to operate, the motor 13 drives the connecting rod 15 and the circular plate 16 to rotate through the rotating shaft 14, the circular plate 16 rotates to be perpendicular to the exhaust pipe 11 through a bearing, and further blocks the exhaust pipe 11, meanwhile, the air pump on the feeding pipe 17 operates, so that the gas in the exhaust pipe 11 enters the processing box 18 through the feeding pipe 17, is purified again through the three purification plates 19, enters the exhaust pipe 11 through the discharging pipe 20 after being purified again, and is detected again through the harmful gas detector 12 until the gas reaches the emission standard, and then the motor 13 controls the circular plate 16 to rotate to be horizontal to the exhaust pipe 11, so that the gas can be continuously discharged later.
The working principle is as follows: when the utility model is used, the simple structure of the utility model needs to be understood, firstly, according to the figure 1-3, harmful gas enters the filter box 1 through the gas inlet pipe 2, after being filtered by the first filter plate 304 and the first filter plate 304 with different apertures, enters the activated carbon adsorption box 5 through the first conveying pipe 4, particles in the gas are intercepted by the filter plates, at the moment, the two electric push rods 301 are controlled to operate, the electric push rods drive the plurality of inserting rods 303 to move downwards through the movable plate 302, the inserting rods 303 move downwards to extend out of the first filter plates 304 and the filter holes at the inner sides of the first filter plates 304, pushing the particles blocked in the filtering holes to make the particles fall down, controlling the dust collector 307 to operate, the fallen particles are absorbed through the dust hood 306 and discharged into the collection box 309 through the discharge pipe 308, so that the particles are prevented from blocking the filter plate for a long time and influencing the circulation rate of gas.
According to the fig. 1-5, the filtered gas enters the activated carbon adsorption box 5 through the first delivery pipe 4 for adsorption, so that the organic solvent in the gas is adsorbed on the surface of the activated carbon, the gas is purified, the operation of the air pump on the exhaust pipe 11 is controlled, the purified gas enters the exhaust pipe 11, the gas moves upwards in the exhaust pipe 11, the harmful gas detector 12 detects the passing gas, if the gas still contains harmful gas, the operation of the motor 13 is controlled by the PLC controller, the motor 13 drives the connecting rod 15 and the circular plate 16 to rotate through the rotating shaft 14, the circular plate 16 rotates through the bearing to be perpendicular to the exhaust pipe 11, so as to block the exhaust pipe 11, and the air pump on the feed pipe 17 operates, so that the gas in the exhaust pipe 11 enters the treatment box 18 through the feed pipe 17 and is purified again through the three purification plates 19, after secondary purification, the gas enters the exhaust pipe 11 through the discharge pipe 20, and is detected again through the harmful gas detector 12, until the gas reaches the emission standard, thereby the circular plate 16 is controlled by the motor 13 to rotate to the level of the exhaust pipe 11, the subsequent gas emission is facilitated, and after the activated carbon adsorption reaches saturation, the catalytic combustion box 8 operates, hot gas is generated through combustion, the hot gas enters the activated carbon adsorption box 5 through the flame arrester 7, the organic solvent on the surface of the activated carbon is desorbed, and after catalysis, the catalytic reaction is converted into harmless substances such as carbon dioxide and water vapor, and the heat is released, the heat is conveyed into the activated carbon adsorption box 5 through the desorption fan 9 and the connecting pipe 10, the temperature in the box is increased, and the desorption effect of the organic solvent is increased.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a harmful gas's absorption catalytic unit, includes rose box (1), its characterized in that: an air inlet pipe (2) is arranged on one side of the filter box (1), a first conveying pipe (4) is arranged on one side, far away from the air inlet pipe (2), of the filter box (1), a cleaning structure (3) is arranged on the inner side of the filter box (1), an activated carbon adsorption box (5) is arranged on one side, far away from the filter box (1), of the first conveying pipe (4), a second conveying pipe (6) is arranged on one side, far away from the first conveying pipe (4), of the activated carbon adsorption box (5), an exhaust pipe (11) is arranged on the top end of the activated carbon adsorption box (5), a flame arrester (7) is arranged on one side, far away from the activated carbon adsorption box (5), of the second conveying pipe (6), a catalytic combustion box (8) is arranged at the bottom end of the flame arrester (7), a desorption fan (9) is arranged on one side of the catalytic combustion box (8), and a connecting pipe (10) is arranged at one end of the desorption fan (9), install harmful gas detector (12) on blast pipe (11), and one side of blast pipe (11) is provided with inlet pipe (17), motor (13) are installed to one side that inlet pipe (17) were kept away from in blast pipe (11), the output of motor (13) is provided with pivot (14), one side of pivot (14) is provided with connecting rod (15), one side that pivot (14) were kept away from in connecting rod (15) is provided with circular slab (16), the bottom of inlet pipe (17) is provided with handles case (18), the inside of handling case (18) is provided with purifying plate (19), and just one side of handling case (18) is provided with discharging pipe (20).
2. The harmful gas adsorption catalyst device according to claim 1, wherein: rose box (1) and activated carbon adsorption case (5) are through first conveyer pipe (4) swing joint, connecting pipe (10) run through to the inboard of activated carbon adsorption case (5), spark arrester (7) run through to the inboard of catalytic combustion case (8).
3. The harmful gas adsorption catalyst device according to claim 1, wherein: the cleaning structure (3) comprises an electric push rod (301), a movable plate (302), an inserted rod (303), a first filter plate (304), a second filter plate (305), a dust collector (306), a dust hood (307), a sewage discharge pipe (308) and a collecting box (309), an electric push rod (301) is arranged on the inner side of the filter box (1), dust collectors (306) are arranged on two sides of the filter box (1), and the inner wall of the filter box (1) is provided with a first filter plate (304), the output end of the electric push rod (301) is provided with a movable plate (302), the bottom end of the movable plate (302) is provided with an inserted bar (303), the bottom end of the first filter plate (304) is provided with a second filter plate (305), the vacuum cleaner is characterized in that a dust hood (307) is installed on the vacuum cleaner (306), a sewage discharge pipe (308) is arranged on one side of the dust hood (307), and a collection box (309) is arranged below the sewage discharge pipe (308).
4. The harmful gas adsorption catalyst device according to claim 3, wherein: electric putter (301) pass through mounting bracket fixed connection with rose box (1), and electric putter (301) quantity is two, all be provided with the filtration pore that the aperture is different on first filter (304), second filter (305), and inserted bar (303) are connected with the filtration pore block, dust catcher (306) run through to the inboard of rose box (1), the bottom of suction hood (307) is provided with the mounting panel.
5. The harmful gas adsorption catalyst device according to claim 1, wherein: inlet pipe (17) all run through to the inboard of blast pipe (11) with discharging pipe (20), and all install the air pump on inlet pipe (17) and blast pipe (11), harmful gas detector (12) pass through PLC controller electric connection with motor (13).
6. The harmful gas adsorption catalyst device according to claim 1, wherein: circular slab (16) and blast pipe (11) pass through the bearing rotation and are connected, and circular slab (16) and blast pipe (11) inner wall laminating, the outer wall of circular slab (16) is provided with sealed the pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068920.1U CN216630238U (en) | 2021-12-08 | 2021-12-08 | Harmful gas's absorption catalytic unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068920.1U CN216630238U (en) | 2021-12-08 | 2021-12-08 | Harmful gas's absorption catalytic unit |
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| Publication Number | Publication Date |
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| CN216630238U true CN216630238U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123068920.1U Active CN216630238U (en) | 2021-12-08 | 2021-12-08 | Harmful gas's absorption catalytic unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117092167A (en) * | 2023-10-20 | 2023-11-21 | 四川交通职业技术学院 | Tunnel harmful gas monitoring device |
-
2021
- 2021-12-08 CN CN202123068920.1U patent/CN216630238U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117092167A (en) * | 2023-10-20 | 2023-11-21 | 四川交通职业技术学院 | Tunnel harmful gas monitoring device |
| CN117092167B (en) * | 2023-10-20 | 2024-01-16 | 四川交通职业技术学院 | Tunnel harmful gas monitoring device |
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