CN220142973U - Waste gas purifying equipment for footwear production line - Google Patents
Waste gas purifying equipment for footwear production line Download PDFInfo
- Publication number
- CN220142973U CN220142973U CN202321609916.8U CN202321609916U CN220142973U CN 220142973 U CN220142973 U CN 220142973U CN 202321609916 U CN202321609916 U CN 202321609916U CN 220142973 U CN220142973 U CN 220142973U
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- CN
- China
- Prior art keywords
- desorption
- air pipe
- air
- pipe
- production line
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000002912 waste gas Substances 0.000 title abstract description 20
- 238000003795 desorption Methods 0.000 claims abstract description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000001179 sorption measurement Methods 0.000 claims abstract description 38
- 238000000746 purification Methods 0.000 claims abstract description 18
- 230000003197 catalytic effect Effects 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000010815 organic waste Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to the field of waste gas centralized treatment equipment in shoe production, in particular to waste gas purification equipment of a shoe production line, wherein independent workshops which are covered outside the equipment are arranged on stations of the production line, a gas collecting air pipe is arranged above each workshops, the output end of the gas collecting air pipe is connected with a purification mechanism, a plurality of branch pipes are arranged on the gas collecting air pipe, and the tail ends of the branch pipes are connected with the workshops; the purification mechanism comprises a dry-type filter box directly connected with the gas collecting air pipe and a catalytic bed burner used for desorption, wherein the output end of the dry-type filter box is connected with more than one active carbon adsorption box, each active carbon adsorption box is provided with an adsorption air inlet, an adsorption air outlet, a desorption air inlet and a desorption air outlet, and the adsorption air outlet of each active carbon adsorption box is connected with an exhaust air pipe and is discharged by an induced draft fan arranged on the exhaust air pipe. The utility model solves the problem that the waste gas in the existing shoe production workshop cannot be effectively and rapidly treated.
Description
Technical Field
The utility model relates to the field of waste gas centralized treatment equipment in the production of shoes, in particular to waste gas purification equipment of a shoe production line.
Background
In the production of shoes, most of the glue is needed, and the process still adopts a manual gluing mode at present, and the water-based glue or the oil-based glue has certain volatilization; after the shoe is glued, part of the shoes can also use a hot baking device, certain waste gases are generated in the process, the waste gases are dispersed in a workshop along with the production, harm is generated to production personnel over time, the existing shoe making workshop is mostly provided with an exhaust device, but the accumulated waste gases cannot be effectively treated, and particularly, the direct contact personnel in a certain production link can not absorb harmful gases.
Disclosure of Invention
Therefore, the utility model provides the waste gas purifying equipment for the shoe production line, which solves the problem that the waste gas in the existing shoe production workshop cannot be effectively and rapidly treated.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the waste gas purification equipment of the footwear production line is provided with a plurality of working stations for processing, each working station is provided with an independent working room which is covered outside the equipment, a gas collecting air pipe is arranged above each working room, the output end of the gas collecting air pipe is connected with a purification mechanism, a plurality of branch pipes are arranged on the gas collecting air pipe, the tail ends of the branch pipes are connected at the working rooms, and a fan cover connected with the branch pipes is arranged in each working room;
the purification mechanism comprises a dry-type filter box directly connected with the gas collecting air pipe and a catalytic bed burner used for desorption, the output end of the dry-type filter box is connected with more than one active carbon adsorption box, each active carbon adsorption box is provided with an adsorption air inlet, an adsorption air outlet, a desorption air inlet and a desorption air outlet, and the adsorption air outlet of each active carbon adsorption box is connected with an exhaust air pipe and is discharged by a draught fan arranged on the exhaust air pipe;
the output end of the catalytic bed burner is connected with a desorption air pipe, the output end of the desorption air pipe is connected to a desorption air inlet of each active carbon adsorption box, and a desorption fan for inducing air is arranged on the desorption air pipe; each desorption air outlet is connected to a flame arrester, and the output end of the flame arrester is connected to the input end of the catalytic bed burner.
Preferably, a guide plate annularly distributed on the inner wall of the lower end of the branch pipe is arranged in the fan housing, and the tail end of the guide plate is connected to the liquid collecting box.
Preferably, the branch pipes are arranged obliquely.
Preferably, the branch pipe is of a telescopic organ pipe structure.
Preferably, a supplemental air cooler for supplementing air flow is also arranged on the desorption air pipe.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the technical scheme, the stations are independently separated, and the air hoods for collecting the waste gas are correspondingly arranged, so that most of the waste gas just generated can be sucked away by the air hoods and transferred to the gas collecting air pipe through the branch pipes and then conveyed to the purifying mechanism to be purified in a concentrated manner, the organic waste gas can be greatly prevented from being accumulated and diffused in a workshop, the air quality in the workshop is greatly improved, and the injury to workers is correspondingly reduced;
the purification system adopts activated carbon for adsorption and purification, and is guided to the corresponding chimney through an exhaust air pipe to be discharged to the high altitude of about 15 meters after adsorption, and is discharged after purification; the desorption structure of the activated carbon is correspondingly equipped, when the activated carbon is saturated in adsorption, hot air is generated by the catalytic bed burner and then is introduced into the activated carbon adsorption box for thermal air desorption, and the desorbed waste gas is guided to the catalytic bed burner for combustion and is converted into carbon dioxide and water to be discharged; the whole equipment realizes the effective purification and absorption of organic waste gas, and also has a desorption structure to realize the cyclic utilization of activated carbon, so that the equipment has high use efficiency and meets the environmental protection requirement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of the installation structure of the wind shield and the branch pipe in the front view direction according to the embodiment of the utility model;
fig. 3 is a schematic view illustrating a mounting structure of the fan housing and the branch pipe in a top view in an embodiment of the present utility model.
Reference numerals: 100. a working room; 101. a fan housing; 1. an air collecting duct; 11. a branch pipe; 111. a deflector; 112. a liquid collecting box; 2. a dry filter box; 3. a catalytic bed burner; 31. desorbing the air pipe; 311. a desorption fan; 312. an air supplementing fan; 4. an activated carbon adsorption tank; 41. an adsorption gas inlet; 42. an adsorption exhaust port; 43. a desorption air inlet; 44. a desorption vent; 45. an exhaust air pipe; 46. an induced draft fan; 5. and a flame arrester.
Detailed Description
The following describes embodiments of the present utility model in detail with reference to specific examples, so as to solve the technical problem by applying the technical means to the present utility model, and the implementation process for achieving the technical effect can be fully understood and implemented accordingly.
Examples
Referring to fig. 1, an exhaust gas purifying apparatus for a footwear production line, the production line has a plurality of processing stations (four stations are taken as an example in fig. 1), each station is provided with a working room 100 which is independent and covered outside the apparatus, each working room 100 is an independent space, and has an openable and closable sliding door structure, so that staff can enter the working room; a gas collecting air pipe 1 is arranged above each working room 100, the output end of the gas collecting air pipe 1 is connected with a purifying mechanism, a plurality of branch pipes 11 are arranged on the gas collecting air pipe 1, the tail ends of the branch pipes 11 are connected to the working rooms 100, and a fan housing 101 connected with the branch pipes 11 is arranged in each working room 100;
the purification mechanism comprises a dry-type filter box 2 directly connected with the gas collecting air pipe 1 and a catalytic bed burner 3 for desorption, wherein the output end of the dry-type filter box 2 is connected with four activated carbon adsorption boxes 4, each activated carbon adsorption box 4 is provided with an adsorption air inlet 41, an adsorption air outlet 42, a desorption air inlet 43 and a desorption air outlet 44, the adsorption air outlet 42 of each activated carbon adsorption box 4 is connected with an exhaust air pipe 45 and is discharged by an induced draft fan 46 arranged on the exhaust air pipe 45, and a stop valve for opening and closing is arranged on each air port;
the output end of the catalytic bed burner 3 is connected with a desorption air pipe 31, the output end of the desorption air pipe 31 is connected to a desorption air inlet 43 of each activated carbon adsorption box 4, and a desorption fan 311 for inducing air is arranged on the desorption air pipe 31; each desorption gas outlet is connected to a flame arrester 5, and the output end of the flame arrester 5 is connected to the input end of the catalytic bed burner 3. According to the technical scheme, the stations are independently separated, and the air cover 101 for collecting waste gas is correspondingly arranged, so that most of waste gas just generated can be sucked by the air cover 101 and conveyed to the gas collecting air pipe 1 through the branch pipe 11 and then conveyed to the purifying mechanism to be intensively purified, the organic waste gas can be greatly prevented from being accumulated and diffused in a workshop, the air quality in the workshop is greatly improved, and the injury to workers is correspondingly reduced;
the purification system adopts activated carbon for adsorption and purification, and is guided to the corresponding chimney through the exhaust air pipe 45 to be discharged to the high altitude of about 15 meters after adsorption, and is discharged after purification; and the desorption structure of the activated carbon is correspondingly equipped, when the activated carbon is saturated in adsorption, hot air is generated by the catalytic bed burner 3 and then is introduced into the activated carbon adsorption box 4 for hot air desorption, and the desorbed waste gas is guided to the catalytic bed burner 3 for combustion and is converted into carbon dioxide and water to be discharged; meanwhile, in order to ensure the air flow and the combustion effect, the air supplementing blower 312 for supplementing the air flow is further disposed on the desorption air pipe 31.
Structurally, the whole equipment can effectively purify and absorb organic waste gas, and the structure with desorption can realize the cyclic utilization of activated carbon, so that the equipment has high use efficiency and meets the environmental protection requirement.
The inner walls of the structures such as the gas collecting air pipe 1, the branch pipe 11 and the like which are used for transmitting the waste gas are required to be subjected to corrosion prevention treatment, and the tightness of the connecting part of the pipeline is required to be ensured so as to ensure the wind pressure of the inner wall of the pipeline; in use, the exhaust gas entering the pipeline is easily changed into waste liquid due to temperature influence and deposited on the inner wall of the pipeline, and flows back into the fan housing 101 from the branch pipe 11 over time, especially when the day and night temperature difference is large, the indoor and outdoor temperature difference is large, and the like; in order to solve this problem, as shown in fig. 2 and 3, a baffle 111 is installed inside the fan housing 101 and is annularly disposed on the inner wall of the lower end of the branch pipe 11, and the end of the baffle 111 is connected to the liquid collecting box 112. Wherein, the reversed waste liquid gradually moves to the liquid collecting box 112 by the guide plate 111, so as to avoid the waste liquid from polluting the station;
structurally, the branch pipes 11 are arranged obliquely. The branch pipes 11 arranged obliquely can avoid the backflow of the exhaust gas at the time of exhaust gas collection; and, the branch pipe 11 is a fixed structure made of metal, but it can also adopt a telescopic organ pipe structure, so that compared with the form of fixed length dimension, the precision requirement of installation can be simplified, and the convenience of the purification equipment in arrangement is greatly improved.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. An exhaust gas purification device for a footwear production line, the production line having a plurality of stations for processing, characterized in that: the working rooms (100) which are independent and covered outside the equipment are arranged on each station, a gas collecting air pipe (1) is arranged above each working room (100), the output end of each gas collecting air pipe (1) is connected with a purifying mechanism, a plurality of branch pipes (11) are arranged on each gas collecting air pipe (1), the tail ends of the branch pipes (11) are connected to the working rooms (100), and a fan cover (101) connected with each branch pipe (11) is arranged in each working room (100);
the purification mechanism comprises a dry-type filter box (2) directly connected with the gas collecting air pipe (1) and a catalytic bed burner (3) for desorption, wherein the output end of the dry-type filter box (2) is connected with more than one active carbon adsorption box (4), each active carbon adsorption box (4) is provided with an adsorption air inlet (41), an adsorption air outlet (42), a desorption air inlet (43) and a desorption air outlet (44), and the adsorption air outlet (42) of each active carbon adsorption box (4) is connected with an exhaust air pipe (45) and is discharged by a draught fan (46) arranged on the exhaust air pipe (45);
the output end of the catalytic bed burner (3) is connected with a desorption air pipe (31), the output end of the desorption air pipe (31) is connected to a desorption air inlet (43) of each active carbon adsorption box (4), and a desorption fan (311) for inducing air is arranged on the desorption air pipe (31); each desorption air outlet is connected to a flame arrester (5), and the output end of the flame arrester (5) is connected to the input end of the catalytic bed burner (3).
2. The footwear production line exhaust gas purifying apparatus according to claim 1, wherein: the inside of the fan housing (101) is provided with a deflector (111) which surrounds the branch pipe (11) on the inner wall of the lower end, and the tail end of the deflector (111) is connected to the liquid collecting box (112).
3. The footwear production line exhaust gas purifying apparatus according to claim 1, wherein: the branch pipes (11) are arranged obliquely.
4. The footwear production line exhaust gas purifying apparatus according to claim 1, wherein: the branch pipe (11) is of a telescopic organ pipe structure.
5. An exhaust gas purifying apparatus for footwear production line according to any one of claims 1 to 4, wherein: and an air supplementing fan (312) for supplementing air flow is also arranged on the desorption air pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609916.8U CN220142973U (en) | 2023-06-25 | 2023-06-25 | Waste gas purifying equipment for footwear production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609916.8U CN220142973U (en) | 2023-06-25 | 2023-06-25 | Waste gas purifying equipment for footwear production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220142973U true CN220142973U (en) | 2023-12-08 |
Family
ID=89020805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321609916.8U Active CN220142973U (en) | 2023-06-25 | 2023-06-25 | Waste gas purifying equipment for footwear production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220142973U (en) |
-
2023
- 2023-06-25 CN CN202321609916.8U patent/CN220142973U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |