CN213668548U - Harmful gas's absorption catalytic unit - Google Patents
Harmful gas's absorption catalytic unit Download PDFInfo
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- CN213668548U CN213668548U CN202022663124.1U CN202022663124U CN213668548U CN 213668548 U CN213668548 U CN 213668548U CN 202022663124 U CN202022663124 U CN 202022663124U CN 213668548 U CN213668548 U CN 213668548U
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Abstract
The utility model relates to the technical field of industrial waste gas treatment, which is a harmful gas adsorption and catalysis device, comprising a bottom plate, wherein rollers are arranged at four corners of the bottom end of the bottom plate, a dust removal box is arranged at the left side of the top end of the bottom plate, a catalysis box is arranged at the right side of the dust removal box, a cooling adsorption box is arranged at the right side of the catalysis box, and an air inlet pipe is arranged at the middle part of the left side wall of the dust removal box, the utility model can remove large-particle impurities in waste gas through the arranged dust removal box, avoid the impurities from being accumulated in the catalysis box, effectively ensure the light transmission performance of a lamp tube, can block and decelerate the air flow through the arranged first baffle and the second baffle, further strengthen the catalysis effect of the waste gas, and can send un-catalyzed gas reaching the standard into the catalysis box for secondary catalysis treatment through the structures such as a gas, further handle waste gas catalytic effect.
Description
Technical Field
The utility model relates to an industrial waste gas treatment technical field specifically is a harmful gas's absorption catalytic unit.
Background
With the gradual improvement of living standard of people and the high-speed development of logistics industry, the quantity of reserved private cars and trucks in China is increased year by year, the increase of the number of the cars drives the development of economy, and meanwhile, a lot of waste tires are generated due to the consumption and abrasion of automobile tires. Waste tires were discarded as garbage several years ago, because they are not biodegradable, and because their components include some dangerous elements such as lead, chromium and other heavy metals, if they are not properly disposed of and managed, they greatly pollute the environment on which we live. At present, the most thorough treatment of waste tires is mainly realized by adopting a cracking mode, higher energy recovery rate and lower secondary pollution can be obtained by pyrolysis, but a large amount of heat and toxic and harmful organic gases or solid molecules still exist in waste gas generated by cracking. Direct discharge into the air can produce air pollution and energy losses.
Patent No. CN201922119335.6 discloses a novel rubber schizolysis exhaust gas purification device, including draft cover, exhaust gas collecting pipe, photocatalysis room, condenser, adsorption tank, silencer, centrifugal fan, hot exchange pipe and blast pipe, exhaust gas collecting pipe left end is linked together with the draft cover, and the right-hand member is linked together with the left end of photocatalysis room, is equipped with the high energy ultraviolet lamp in the photocatalysis room, the right-hand member and the hot exchange pipe of photocatalysis room are linked together, hot exchange pipe is linked together with the adsorption tank, be equipped with the adsorbed layer in the adsorption tank, the upper right end and the blast pipe of adsorption tank are linked together, be equipped with second centrifugal fan and silencer on the blast pipe. The utility model is provided with a photocatalysis chamber, and utilizes high-energy ultraviolet rays to change the molecular chain structure of organic gas in cracking gas so as to degrade the organic gas into low-molecular compounds; the heat exchange pipe is arranged, so that the heat in the waste gas can be recycled; the adsorption tank is arranged, so that harmful gas can be further adsorbed; the silencer is arranged, exhaust noise can be reduced, and the practicability is high.
Although above-mentioned device can adsorb harmful gas, it can not carry out preliminary treatment to the large granule impurity in the waste gas, leads to impurity to amass easily in the photocatalysis room, and the time of having a specified duration can shield the fluorescent tube light transmissivity, and then reduces ultraviolet catalytic effect.
Based on this, this scheme has designed the absorption catalytic unit of a harmful gas to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a harmful gas's absorption catalytic unit to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a harmful gas adsorption and catalysis device comprises a bottom plate, wherein idler wheels are arranged at four corners of the bottom end of the bottom plate, a dust removal box is arranged on the left side of the top end of the bottom plate, a catalysis box is arranged on the right side of the dust removal box, a cooling adsorption box is arranged on the right side of the catalysis box, an air inlet pipe is arranged in the middle of the left side wall of the dust removal box, an L-shaped air outlet pipe is arranged on the upper portion of the right side wall of the dust removal box, the lower portion of the L-shaped air outlet pipe is connected with a three-head pipe, air outlets on two sides of the three-head pipe are arranged in an up-and-down opposite mode, the air outlets on the upper side and the lower side of the three;
the middle part of the inner cavity of the cooling adsorption box is provided with a partition plate, the lower side cavity of the partition plate is a cooling liquid cavity, the upper side cavity of the partition plate is a purifying adsorption cavity, a heat exchange tube is arranged in the cooling liquid cavity, the left end of the heat exchange tube is connected with an air guide tube, the other end of the heat exchange tube penetrates through the top end of the partition plate and is connected with an air outlet cover, the air outlet cover is obliquely arranged towards the center of the purifying adsorption cavity, the upper side and the lower side of the right wall of the purifying adsorption cavity are respectively provided with a water inlet and a water outlet, the upper part of the inner cavity of the purifying adsorption cavity is provided with a first filter layer, the upper side of the;
the dust collection drawer is inserted into the lower portion of the front wall of the dust collection box, an inclined baffle is arranged at a position, close to the air inlet pipe, of the inner side of the dust collection box, and a dust collection net is arranged on the upper side of the inclined baffle.
Preferably, be provided with the gas detector in the middle intracavity between first filter layer and the second filter layer, middle chamber left side is connected with the circulating pipe, be provided with the pneumatic valve on the circulating pipe, the opposite side of circulating pipe is connected with the air exhauster, the top pipe wall of L type outlet duct is connected to the outlet duct of air exhauster, and the direction of giving vent to anger of air exhauster is unanimous with the interior gas flow direction of L type outlet duct.
Preferably, the first filter layer is a primary filter cotton layer, and the second filter layer is an activated carbon layer.
Preferably, the catalysis case is including the box, the lower side is equipped with the air inlet about the box left part, the right side middle part of box is equipped with the gas outlet, the bottom bilateral symmetry of box is equipped with the landing leg, the upper and lower side distribution of inner chamber of box has the high energy ultraviolet lamp, the middle part is equipped with first baffle between the wall around the box, leave the passageway between the upper and lower end of first baffle and the box, the last symmetric distribution of wall has the second baffle on the upper and lower wall of box, leaves the passageway between the second baffle that the upper and lower side corresponds, interval arrangement between first baffle and the second baffle.
Preferably, the heat exchange tube is a snakelike thin-walled tube.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a dust removal case that sets up can detach the large granule impurity in the waste gas, avoid impurity long-pending there being the catalysis incasement, the light transmission performance of fluorescent tube has effectively been guaranteed, through the first baffle and the second baffle that set up, can block the speed reduction to the air current, and then strengthen the catalytic effect of waste gas, through the gas detector who sets up, circulating pipe and air exhauster isotructure, secondary catalytic treatment in the catalysis case can be sent into again to the gas up to standard that does not catalyze, further handle waste gas catalytic effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic structural diagram of the catalytic box of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a harmful gas adsorption catalysis device comprises a bottom plate 1, wherein idler wheels 2 are arranged at four corners of the bottom end of the bottom plate 1, a dust removal box 3 is arranged on the left side of the top end of the bottom plate 1, a catalysis box 7 is arranged on the right side of the dust removal box 3, a cooling adsorption box 9 is arranged on the right side of the catalysis box 7, an air inlet pipe 4 is arranged in the middle of the left side wall of the dust removal box 3, an L-shaped air outlet pipe 5 is arranged on the upper portion of the right side wall of the dust removal box 3, a three-head pipe 6 is connected to the lower portion of the L-shaped air outlet pipe 5, air outlets on two sides of the three-head pipe 6 are arranged in an up-and-down opposite mode, air outlets on the upper side and the lower side;
a partition plate 10 is arranged in the middle of an inner cavity of the cooling adsorption box 9, a cooling liquid cavity is arranged in a lower cavity of the partition plate 10, a purifying adsorption cavity is arranged in an upper cavity of the partition plate 10, a heat exchange tube 11 is arranged in the cooling liquid cavity, the left end of the heat exchange tube 11 is connected with a gas guide tube 8, the other end of the heat exchange tube 11 penetrates through the top end of the partition plate 10 and is connected with a gas outlet cover 12, the gas outlet cover 12 is obliquely arranged towards the center of the purifying adsorption cavity, a water inlet 13 and a water outlet 14 are respectively arranged on the upper side and the lower side of the right wall of the purifying adsorption cavity, a first filter layer 15 is arranged on the upper portion of the inner cavity of the purifying;
the lower part of the front wall of the dust box 3 is inserted with a dust collection drawer 31, the inner side of the dust box 3 is provided with an inclined baffle 32 near the air inlet pipe 4, and the upper side of the inclined baffle 32 is provided with a dust collection net 33.
Further, a gas detector 18 is arranged in a middle cavity between the first filter layer 15 and the second filter layer 16, a circulating pipe 19 is connected to the left side of the middle cavity, an air valve 21 is arranged on the circulating pipe 19, an exhaust fan 20 is connected to the other side of the circulating pipe 19, an air outlet pipe of the exhaust fan 20 is connected to the top pipe wall of the L-shaped air outlet pipe 5, and the air outlet direction of the exhaust fan 20 is consistent with the gas flow direction in the L-shaped air outlet pipe 5.
Further, the first filter layer 15 is a primary filter cotton layer, and the second filter layer 16 is an activated carbon layer.
Further, the catalytic box 7 includes a box body 71, an air inlet 72 is provided at the upper and lower sides of the left portion of the box body 71, an air outlet 73 is provided at the middle portion of the right side of the box body 71, support legs 74 are provided at the bottom end of the box body 71 in bilateral symmetry, high-energy ultraviolet lamps 77 are distributed at the upper and lower sides of the inner cavity of the box body 71, a first baffle 75 is provided at the middle portion between the front and rear walls of the box body 71, a channel is left between the upper and lower ends of the first baffle 75 and the box body 71, second baffles 76 are symmetrically distributed at the upper and lower walls of the box body 71, a channel is left between the corresponding second baffles 76 at the upper and lower.
Further, the heat exchange tube 11 is a serpentine thin-walled tube.
The working principle is as follows: in the scheme, waste gas firstly enters the dust removal box 3, the inclined baffle 32 blocks the gas flow, part of large particles fall into the dust collection drawer 31, then secondary purification is carried out through the dust removal net 33, the gas flow enters the catalytic box 7 through the three-head pipe 6, the three-head pipe 6 enables the gas flow to collide when being sprayed out, the gas flow is primarily decelerated in the catalytic box 7, the high-energy ultraviolet lamp carries out catalytic treatment on the waste gas, the molecular chain structure of gases such as carbon disulfide, styrene, hydrogen sulfide, ammonia and the like in cracking gas is changed, the gases are degraded and converted into low molecular compounds such as carbon dioxide, water and the like, the first baffle 75 and the second baffle 76 are matched to carry out better deceleration effect on the gas, the catalytic time of the gas in the catalytic box 7 is prolonged, then the gas enters the heat exchange pipe 11 for heat exchange, the waste gas is cooled, then the waste gas enters the purification adsorption cavity and is adsorbed and purified by two adsorption layers, the waste gas after reaching the standard is discharged through the exhaust pipe 17.
In the process, if the gas entering the first filter layer 15 is detected by the gas detector 18 that the catalysis does not reach the standard, the gas valve 21 is opened, the exhaust fan 20 is started, and the gas in the gas valve is pumped to the L-shaped gas outlet pipe 5 and is sent to the catalyst 7 again for catalytic treatment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The further embodiments of the present invention disclosed above are merely intended to help illustrate the present invention. Further embodiments are not exhaustive and do not limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The harmful gas adsorption catalysis device is characterized by comprising a bottom plate (1), wherein idler wheels (2) are arranged at four corners of the bottom end of the bottom plate (1), a dust removal box (3) is arranged on the left side of the top end of the bottom plate (1), a catalysis box (7) is arranged on the right side of the dust removal box (3), a cooling adsorption box (9) is arranged on the right side of the catalysis box (7), an air inlet pipe (4) is arranged in the middle of the left side wall of the dust removal box (3), an L-shaped air outlet pipe (5) is arranged on the upper portion of the right side wall of the dust removal box (3), a three-end pipe (6) is connected to the lower portion of the L-shaped air outlet pipe (5), air outlets on two sides of the three-end pipe (6) are arranged up and down, air outlets on the upper side and the lower side of the three-end pipe (6) are respectively connected with the, the gas guide pipe (8) is connected with the lower part of the cooling adsorption box (9);
a partition plate (10) is arranged in the middle of an inner cavity of the cooling adsorption box (9), a cooling liquid cavity is arranged in a lower cavity of the partition plate (10), a purifying adsorption cavity is arranged in an upper cavity of the partition plate (10), a heat exchange pipe (11) is arranged in the cooling liquid cavity, the left end of the heat exchange pipe (11) is connected with the air guide pipe (8), the other end of the heat exchange pipe (11) penetrates through the top end of the partition plate (10) and is connected with an air outlet cover (12), the air outlet cover (12) is obliquely arranged towards the center of the purifying adsorption cavity, a water inlet (13) and a water outlet (14) are respectively arranged on the upper side and the lower side of the right wall of the purifying adsorption cavity, a first filter layer (15) is arranged on the upper portion of the inner cavity of the purifying adsorption cavity, a second filter layer (16) is arranged on the upper side;
the dust collection drawer (31) is inserted into the lower portion of the front wall of the dust collection box (3), an inclined baffle (32) is arranged at the position, close to the air inlet pipe (4), of the inner side of the dust collection box (3), and a dust collection net (33) is arranged on the upper side of the inclined baffle (32).
2. The harmful gas adsorption catalyst device according to claim 1, wherein: be provided with gas detector (18) in the middle intracavity between first filter layer (15) and second filter layer (16), middle chamber left side is connected with circulating pipe (19), be provided with pneumatic valve (21) on circulating pipe (19), the opposite side of circulating pipe (19) is connected with air exhauster (20), the top pipe wall of L type outlet duct (5) is connected to the outlet duct of air exhauster (20), and the direction of giving vent to anger of air exhauster (20) is unanimous with the interior gas flow direction of L type outlet duct (5).
3. The harmful gas adsorption catalyst device according to claim 1, wherein: the first filter layer (15) is a primary filter cotton layer, and the second filter layer (16) is an activated carbon layer.
4. The harmful gas adsorption catalyst device according to claim 1, wherein: catalysis case (7) is including box (71), the side is equipped with air inlet (72) about box (71) left part, the right side middle part of box (71) is equipped with gas outlet (73), the bottom bilateral symmetry of box (71) is equipped with landing leg (74), the upper and lower side of inner chamber of box (71) distributes and has high energy ultraviolet lamp (77), the middle part is equipped with first baffle (75) between the preceding back wall of box (71), leave the passageway between the last lower extreme of first baffle (75) and box (71), the last lower wall of box (71) goes up the symmetric distribution and has second baffle (76), leaves the passageway between the second baffle (76) that the upper and lower side corresponds, interval arrangement between first baffle (75) and second baffle (76).
5. The harmful gas adsorption catalyst device according to claim 1, wherein: the heat exchange tube (11) is a snakelike thin-walled tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663124.1U CN213668548U (en) | 2020-11-17 | 2020-11-17 | Harmful gas's absorption catalytic unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663124.1U CN213668548U (en) | 2020-11-17 | 2020-11-17 | Harmful gas's absorption catalytic unit |
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| CN213668548U true CN213668548U (en) | 2021-07-13 |
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| CN202022663124.1U Active CN213668548U (en) | 2020-11-17 | 2020-11-17 | Harmful gas's absorption catalytic unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288813A (en) * | 2021-12-15 | 2022-04-08 | 赖绍波 | Mine air purification wind pressure device |
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2020
- 2020-11-17 CN CN202022663124.1U patent/CN213668548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288813A (en) * | 2021-12-15 | 2022-04-08 | 赖绍波 | Mine air purification wind pressure device |
| CN114288813B (en) * | 2021-12-15 | 2023-10-10 | 济南沃尔菲斯科技有限公司 | Mine air purification wind pressure device |
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Address after: No. 1804, business office building, Xiuyi Suzhou Hangzhou urban complex, No. 8, Lingzhou East Road, high tech Zone, Lianyungang City, Jiangsu Province, 222000 Patentee after: Jiangsu longzhan Environmental Protection Technology Co.,Ltd. Address before: No. 1804, business office building, Xiuyi Suzhou Hangzhou urban complex, No. 8, Lingzhou East Road, high tech Zone, Lianyungang City, Jiangsu Province, 222000 Patentee before: Lianyungang longzhan Environmental Protection Technology Co.,Ltd. |