CN220531145U - Waste gas collecting device for waste gas treatment - Google Patents
Waste gas collecting device for waste gas treatment Download PDFInfo
- Publication number
- CN220531145U CN220531145U CN202321981823.8U CN202321981823U CN220531145U CN 220531145 U CN220531145 U CN 220531145U CN 202321981823 U CN202321981823 U CN 202321981823U CN 220531145 U CN220531145 U CN 220531145U
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- Prior art keywords
- exhaust gas
- activated carbon
- carbon plate
- arc
- pipeline
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- 239000002912 waste gas Substances 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 136
- 239000007789 gas Substances 0.000 claims abstract description 56
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000002699 waste material Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of environmental protection, and provides an exhaust gas collecting device for exhaust gas treatment, which comprises a pipeline, a partition box and an active carbon plate, wherein the partition box is arranged on a ventilation opening of the pipeline, the active carbon plate is arranged in the pipeline and is used for filtering harmful substances in exhaust gas, the exhaust gas collecting device also comprises a filter element replacing mechanism, the filter element replacing mechanism comprises arc-shaped clamping strips, two arc-shaped clamping strips are arranged and are used for installing the active carbon plate, the harmful substances in the exhaust gas discharged from the pipeline are filtered, barrier strips are respectively arranged on one sides of the two arc-shaped clamping strips, and when the active carbon plate is clamped, the barrier strips on one sides of the two arc-shaped clamping strips limit and clamp the active carbon plate. Through above-mentioned technical scheme, solved among the prior art when carrying out exhaust treatment waste gas in the pipeline by the active carbon plate filter, the active carbon plate need carry out periodic replacement, carry out the problem of exhaust collection after the filtration is accomplished.
Description
Technical Field
The utility model relates to the technical field of environmental protection, in particular to an exhaust gas collecting device for exhaust gas treatment.
Background
In the prior art, activated carbon is generally used as a material for filtering waste gas, but the activated carbon needs to be periodically replaced by a user to ensure the filtering effect of the waste gas treatment device of the activated carbon, and the activated carbon in the treatment device is taken and replaced.
Disclosure of Invention
The utility model provides an exhaust gas collecting device for exhaust gas treatment, which solves the problems that in the prior art, when the exhaust gas is treated, the exhaust gas in a pipeline is filtered by an active carbon plate, the active carbon plate needs to be replaced regularly, and the exhaust gas is collected after the filtration is finished.
The technical scheme of the utility model is as follows:
an exhaust gas collecting device for exhaust gas treatment comprises a pipeline, a partition box and an active carbon plate, wherein the partition box is arranged on a ventilation opening of the pipeline, the active carbon plate is arranged in the pipeline and is used for filtering harmful substances in the exhaust gas,
the filter element replacing mechanism is also included;
the filter element replacing mechanism comprises a filter element replacing mechanism body,
arc holding strip, arc holding strip is provided with two, two the arc holding strip is used for installing the activated carbon plate filters follow harmful substance in the waste gas that the pipeline got rid of, every the both sides of arc holding strip are equipped with the blend stop respectively, when pressing from both sides tightly the activated carbon plate, two the blend stop of arc holding strip will the activated carbon plate is spacing tight.
As a further technical scheme, the utility model also comprises a sliding component, wherein the sliding component comprises,
the first electric sliding rail is arranged on the compartment,
the first electric sliding block is arranged in the first electric sliding rail in a sliding way,
the connecting frame is fixedly connected to the first electric sliding block,
the torsion spring rotating shafts are provided with two, the two torsion spring rotating shafts are fixedly connected to the inner wall of the connecting frame respectively, the two arc-shaped clamping strips are arranged on the rotating shafts of the two torsion spring rotating shafts respectively,
the fixing rods are arranged in two, and the two fixing rods are respectively arranged on the two arc-shaped clamping strips.
As a further technical proposal, the utility model also comprises a jacking component, wherein the jacking component comprises,
the waste bin is arranged on one side of the partition box and used for storing the used activated carbon plates, a port of the waste bin is provided with a passage which can accommodate one activated carbon plate and is connected to the lower part of the activated carbon plate,
a feeding box which is arranged on the other side of the feeding box and is used for storing new activated carbon plates, a passage which can accommodate one activated carbon plate and is connected to the lower part of the activated carbon plate is arranged at the end of the feeding box,
the two first electric telescopic rods are respectively arranged at the inlets of the feeding box and the waste box,
the lifting bars are arranged, the two lifting bars are fixedly connected with the telescopic ends of the two first electric telescopic rods, the two lifting bars are used for jacking the two fixing rods so as to enable the two arc-shaped clamping bars to be opened upwards,
the pushing assembly is arranged on the waste bin and the feeding bin.
As a further technical solution, the pushing assembly comprises,
a second electric telescopic rod which is arranged at the inlet of the inner wall of the waste bin, a pushing plate is arranged on the telescopic end of the second electric telescopic rod, a semicircular storage box is arranged below the pushing plate and used for storing the used activated carbon plates,
the elastic telescopic rod is arranged in the inner wall of the feeding box, a pushing plate is arranged at the telescopic end of the elastic telescopic rod, and a semicircular storage box is arranged below the pushing plate and used for storing new activated carbon plates.
As a further technical proposal, the device also comprises an atomization mechanism, wherein the atomization mechanism comprises,
the atomizer is arranged on the compartment and connected to the inner wall of the compartment through a pipeline, a plurality of atomizing nozzles are arranged at the upper end of the inner wall of the compartment and used for atomizing and filtering the finished waste gas,
the first filter screen is fixedly connected to the lower end of the partition box and is provided with a plurality of filter openings,
the filter assembly is arranged at the lower end of the first filter screen.
As a further technical solution, the filtering component comprises,
the water containing tank is arranged below the first filter screen, one side of the water containing tank is provided with two water outlets,
the second filter screen is fixedly connected to the inner sides of the two water outlets on the inner wall of the water tank.
As a further technical scheme, the gas collection tank is arranged on one side of the partition, and the gas collection tank collects the waste gas in the partition into the gas collection tank through the connecting pipe.
The working principle and the beneficial effects of the utility model are as follows:
in the utility model, when the arc-shaped clamping bars carry the activated carbon plates along the lower channel to reach the waste bin, the first electric telescopic rods drive the lifting bars to push upwards, the lifting bars can touch the fixing rods, the fixing rods drive the arc-shaped clamping bars to spread upwards, the used activated carbon plates fall from the arc-shaped clamping bars, when the arc-shaped clamping bars loosen the activated carbon plates, the second electric telescopic rods extend forwards to drive pushing plates on telescopic ends of the second electric telescopic rods to push used filters to the front semicircular storage box, the used activated carbon plates are temporarily stored, next step of replacing new activated carbon plates is carried out, when the arc-shaped clamping bars leave the waste bin, the torsion spring rotating shafts drive the arc-shaped clamping bars which are expanded outwards to clamp inwards to reset, when the arc-shaped clamping bars reach the feeding bin along the lower channel, the first electric telescopic rods drive the lifting bars to push upwards, the lifting bars can touch the fixing rods, the fixing rod drives the arc-shaped clamping strips to be unfolded upwards, the torsion spring rotating shaft drives the arc-shaped clamping strips which are expanded outwards to clamp the new active carbon plates, the new active carbon plates return to the pipeline, the elastic telescopic rod stretches forwards to drive the pushing plate to push the new active carbon plates which are arranged in the semicircular storage box forwards, the waste box and the upper box are closed, the cover plate at the upper end can be opened through the handle, the filtered waste gas in the pipeline enters the box, the atomizer above performs atomization and precipitation treatment on the waste gas in the pipeline, the polluted water drops pass through the first filter screen, the first filter screen filters larger polluted particles, the water drops enter the water containing box, the polluted waste water is temporarily stored in the water containing box, the water in the water containing box is discharged through the connecting pipe, the water connecting pipe is connected with the water gap to seal the whole box, the gas is prevented from leaking, the water in the water containing box is opened when the water containing box is suitable, the second filter screen on the inner side of the water tank is used for carrying out secondary filtration to adsorb smaller particles in the second filter screen, and the waste gas in the compartment is collected into the gas collection tank through the connecting pipe.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a first construction of an exhaust gas collecting apparatus for treating exhaust gas according to the present utility model;
FIG. 2 is a schematic view showing a second structure of an exhaust gas collecting apparatus for treating exhaust gas according to the present utility model;
FIG. 3 is a schematic view of a first construction of a cartridge changing mechanism according to the present utility model;
FIG. 4 is a schematic view of a second construction of a cartridge changing mechanism according to the present utility model;
FIG. 5 is a schematic view of a third construction of a cartridge changing mechanism according to the present utility model;
FIG. 6 is a schematic view of a first construction of a jack-up assembly according to the present utility model;
FIG. 7 is a schematic view of a second construction of the jack-up assembly according to the present utility model;
FIG. 8 is a schematic view of a first embodiment of an atomizing mechanism according to the present disclosure;
FIG. 9 is a schematic view of a second embodiment of an atomizing mechanism according to the present disclosure;
FIG. 10 is a schematic view of a third embodiment of an atomizing mechanism according to the present disclosure;
in the figure: 1. a pipe; 2. a compartment; 3. a first electric slide rail; 4. a first electric slider; 5. a connecting frame; 6. arc-shaped clamping strips; 7. a torsion spring rotating shaft; 8. an activated carbon plate; 9. a fixed rod; 10. a first electric telescopic rod; 11. lifting bars; 12. a waste bin; 13. feeding a material box; 14. a second electric telescopic rod; 15. an elastic telescopic rod; 16. an atomizer; 17. a first filter screen; 18. a second filter screen; 19. a water container; 20. and a gas collection tank.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 10, the present embodiment proposes an exhaust gas collecting device for exhaust gas treatment, comprising a duct 1, a partition 2, and an activated carbon sheet 8, the partition 2 being installed on a vent of the duct 1, the activated carbon sheet 8 being installed in the duct 1 for filtering harmful substances in exhaust gas,
the filter element replacing mechanism is also included;
the filter element replacing mechanism comprises a filter element replacing mechanism body,
arc holding strip 6, arc holding strip 6 is provided with two, two arc holding strip 6 is used for the installation activated carbon sheet 8 filters follow harmful substance in the waste gas of pipeline 1 rejection, every the both sides of arc holding strip 6 are equipped with the blend stop respectively, when pressing from both sides tight activated carbon sheet 8, two the blend stop of arc holding strip 6 will activated carbon sheet 8 carries out spacing clamp.
Also included is a slide assembly, the slide assembly comprising,
a first electric slide rail 3, wherein the first electric slide rail 3 is arranged on the compartment 2,
a first electric sliding block 4, wherein the first electric sliding block 4 is slidably arranged in the first electric sliding rail 3,
the connecting frame 5 is fixedly connected to the first electric sliding block 4,
the torsion spring rotating shafts 7 are arranged in two, the two torsion spring rotating shafts 7 are fixedly connected to the inner wall of the connecting frame 5 respectively, the two arc-shaped clamping strips 6 are arranged on the rotating shafts of the two torsion spring rotating shafts 7 respectively,
the fixing rods 9 are arranged in two, and the two fixing rods 9 are respectively arranged on the two arc-shaped clamping strips 6.
The utility model also comprises a jacking component, wherein the jacking component comprises,
a waste bin 12, said waste bin 12 being mounted on one side of said compartment 2 for storing used activated carbon sheets 8, a port of said waste bin 12 being provided with a passage for receiving one of said activated carbon sheets 8 therethrough, said passage being connected to a lower portion of said activated carbon sheet 8,
a feeding box 13, said feeding box 13 being mounted on the other side of said feeding box 13 for storing new activated carbon plates 8, a passage being provided at the end for receiving one of said activated carbon plates 8 therethrough, said passage being connected to the lower side of said activated carbon plate 8,
the first electric telescopic rods 10 are arranged in two, the two first electric telescopic rods 10 are respectively arranged at the inlets of the feeding box 13 and the waste box 12,
the two lifting bars 11 are arranged, the two lifting bars 11 are fixedly connected with the telescopic ends of the two first electric telescopic rods 10, the two lifting bars 11 are used for jacking the two fixed rods 9 to enable the two arc-shaped clamping bars 6 to be opened upwards,
a pushing assembly mounted on the waste bin 12 and the upper bin 13.
The pushing assembly may comprise a push rod having a push rod,
a second electric telescopic rod 14, wherein the second electric telescopic rod 14 is arranged at the inlet of the inner wall of the waste bin 12, a pushing plate is arranged at the telescopic end of the second electric telescopic rod 14, a semicircular storage box is arranged below the pushing plate and used for storing the used activated carbon plates 8,
the elastic telescopic rod 15, the elastic telescopic rod 15 install in go up in the inner wall of workbin 13, the flexible end of elastic telescopic rod 15 is provided with the flitch, and semicircular storage box is installed to the flitch below for deposit the new activated carbon sheet 8.
In this embodiment, when the exhaust gas is routinely removed, the pipeline 1 is connected to the exhaust pipeline, the exhaust gas enters the compartment 2 from the pipeline 1, when the exhaust gas enters the pipeline 1, the activated carbon plate 8 in the pipeline 1 absorbs most of pollutants, because the activated carbon plate 8 needs to be replaced regularly, the activated carbon plate 8 is not blocked, the first electric slider 4 drives the connecting frame 5 to slide on the first electric sliding rail 3, the connecting frame 5 drives the arc clamping strip 6 to move, when the used activated carbon plate 8 is replaced, firstly the used activated carbon plate 8 is placed in the waste box 12, when the arc clamping strip 6 entrains the activated carbon plate 8 along the channel below to reach the waste box 12, the first electric telescopic rod 10 drives the lifting strip 11 to push upwards, the lifting strip 11 can touch the fixing rod 9, the fixing rod 9 drives the arc clamping strip 6 to expand upwards, the used activated carbon plate 8 falls from the arc clamping strip 6, when the arc-shaped clamping strip 6 loosens the activated carbon plate 8, the second electric telescopic rod 14 extends forwards to drive the push plate on the telescopic end of the arc-shaped clamping strip to push the used activated carbon plate 8 into the semicircular storage box at the front, the used activated carbon plate 8 is temporarily stored, the second electric telescopic rod 14 drives the push plate on the telescopic end of the used activated carbon plate 8 to reset, next, the new activated carbon plate 8 is replaced, when the arc-shaped clamping strip 6 leaves the waste box 12, the torsion spring rotating shaft 7 drives the arc-shaped clamping strip 6 which is expanded outwards to clamp inwards again to reset, when the arc-shaped clamping strip 6 reaches the upper box 13 along the lower channel, the first electric telescopic rod 10 drives the lifting strip 11 to push upwards, the lifting strip 11 can touch the fixed rod 9, the fixed rod 9 drives the arc-shaped clamping strip 6 to expand upwards, the torsion spring rotating shaft 7 drives the arc-shaped clamping strip 6 which is expanded outwards to clamp the new activated carbon plate 8, returning to the pipeline 1, the elastic telescopic rod 15 stretches forwards to drive the pushing plate to push the new activated carbon plates 8 arranged in the semicircular storage boxes forwards, the new activated carbon plates are waited for replacing next time, at the moment, each component is reset, the waste bin 12 and the upper bin 13 are closed, and the cover plate at the upper end can be opened through a handle.
Also comprises an atomization mechanism, wherein the atomization mechanism comprises,
the atomizer 16 is arranged on the compartment 2, the atomizer 16 is connected to the inner wall of the compartment 2 through a pipeline, a plurality of atomizing nozzles are arranged at the upper end of the inner wall of the compartment 2 for atomizing the filtered waste gas,
a first filter screen 17, the first filter screen 17 is fixedly connected to the lower end of the compartment 2, a plurality of filter openings are arranged on the first filter screen 17,
and the filter assembly is arranged at the lower end of the first filter screen 17.
The filter assembly may comprise a filter assembly comprising,
a water containing tank 19, wherein the water containing tank 19 is arranged below the first filter screen, one side of the water containing tank 19 is provided with two water outlets,
the second filter screen 18, the said second filter screen 18 is fixedly connected to the inboard of two water outlets of inner wall of the said water container 19.
The gas collection tank 20 is installed on one side of the compartment 2, and the gas collection tank 20 collects the exhaust gas in the compartment 2 into the gas collection tank 20 through a connecting pipe.
In this embodiment, after the filtered waste gas in the pipeline 1 enters the compartment 2, the atomizer 16 above atomizes and deposits the waste gas in the waste gas, the polluted water drops pass through the first filter screen 17, the first filter screen 17 filters larger polluted particles, the water drops enter the water containing tank 19, the water containing tank 19 temporarily stores the polluted waste water, the water in the water containing tank 19 is discharged through a connecting pipe, the water gap is connected through the connecting pipe, the whole compartment 2 is sealed, the gas is prevented from leaking, the water is opened and discharged out of the water in the water containing tank 19 when appropriate, the second filter screen 18 on the inner side of the water containing tank 19 absorbs smaller particles in the second filter screen 18, and the waste gas in the compartment 2 is collected into the gas collecting tank 20 through the connecting pipe.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. An exhaust gas collecting device for exhaust gas treatment comprises a pipeline (1), a partition box (2) and an active carbon plate (8), wherein the partition box (2) is arranged on a ventilation opening of the pipeline (1), the active carbon plate (8) is arranged in the pipeline (1) and is used for filtering harmful substances in exhaust gas,
the filter is characterized by also comprising a filter element replacement mechanism;
the filter element replacing mechanism comprises a filter element replacing mechanism body,
arc holding strip (6), arc holding strip (6) are provided with two, two arc holding strip (6) are used for installing activated carbon plate (8), filter follow harmful substance in the waste gas of getting rid of pipeline (1), every the both sides of arc holding strip (6) are equipped with the blend stop respectively, when pressing from both sides tight activated carbon plate (8), two the blend stop of arc holding strip (6) will activated carbon plate (8) are spacing tight.
2. An exhaust gas collecting device for exhaust gas treatment according to claim 1, further comprising a sliding assembly comprising,
a first electric sliding rail (3), wherein the first electric sliding rail (3) is arranged on the compartment (2),
the first electric sliding block (4), the first electric sliding block (4) is slidingly arranged in the first electric sliding rail (3),
the connecting frame (5), the connecting frame (5) is fixedly connected to the first electric sliding block (4),
the torsion spring rotating shafts (7), the torsion spring rotating shafts (7) are provided with two, the two torsion spring rotating shafts (7) are fixedly connected to the inner wall of the connecting frame (5) respectively, the two arc-shaped clamping strips (6) are arranged on the rotating shafts of the two torsion spring rotating shafts (7) respectively,
the fixing rods (9), two fixing rods (9) are arranged, and the two fixing rods (9) are respectively arranged on the two arc-shaped clamping strips (6).
3. An exhaust gas collecting device for exhaust gas treatment according to claim 2, further comprising a jacking assembly comprising,
a waste bin (12), wherein the waste bin (12) is arranged on one side of the partition box (2) and is used for storing the used activated carbon plates (8), a port of the waste bin (12) is provided with a channel which can accommodate one activated carbon plate (8) and is connected to the lower part of the activated carbon plate (8),
a feeding box (13), wherein the feeding box (13) is arranged at the other side of the feeding box (13) and is used for storing new activated carbon plates (8), a channel which can accommodate one activated carbon plate (8) is arranged at the end of the feeding box, the channel is connected to the lower part of the activated carbon plate (8),
the first electric telescopic rods (10) are arranged, the two first electric telescopic rods (10) are respectively arranged at the inlets of the feeding box (13) and the waste box (12),
the lifting bars (11), the lifting bars (11) are provided with two, the two lifting bars (11) are fixedly connected with the telescopic ends of the two first electric telescopic rods (10), the two lifting bars (11) are used for jacking the two fixed rods (9) so that the two arc clamping bars (6) are upwards opened,
the pushing assembly is arranged on the waste bin (12) and the feeding bin (13).
4. An exhaust gas collection device for exhaust gas treatment according to claim 3, wherein said pushing assembly comprises,
a second electric telescopic rod (14), wherein the second electric telescopic rod (14) is arranged at the inlet of the inner wall of the waste bin (12), a pushing plate is arranged at the telescopic end of the second electric telescopic rod (14), a semicircular storage box is arranged below the pushing plate and used for storing the used activated carbon plates (8),
the elastic telescopic rod (15), elastic telescopic rod (15) install in the inner wall of material loading case (13), elastic telescopic rod (15) flexible end is provided with the push plate, and semicircular storage box is installed to the push plate below for deposit new activated carbon sheet (8).
5. An exhaust gas collecting device for exhaust gas treatment according to claim 1, further comprising an atomizing mechanism, the atomizing mechanism comprising,
the atomizer (16), the atomizer (16) is arranged on the compartment (2), the atomizer (16) is connected to the inner wall of the compartment (2) through a pipeline, a plurality of atomizing nozzles are arranged at the upper end of the inner wall of the compartment (2) and used for atomizing and filtering the finished waste gas,
the first filter screen (17), the first filter screen (17) is fixedly connected to the lower end of the partition box (2), a plurality of filter openings are arranged on the first filter screen (17),
and the filter assembly is arranged at the lower end of the first filter screen (17).
6. An exhaust gas collection device for exhaust gas treatment according to claim 5, wherein said filter assembly comprises,
a water containing tank (19), wherein the water containing tank (19) is arranged below the first filter screen, one side of the water containing tank (19) is provided with two water outlets,
the second filter screen (18), the inboard of two delivery ports of second filter screen (18) rigid coupling in the inner wall of water holding tank (19).
7. An exhaust gas collecting device for exhaust gas treatment according to claim 1, characterized in that a gas collecting tank (20) is mounted on one side of the compartment (2), and the gas collecting tank (20) collects the exhaust gas in the compartment (2) into the gas collecting tank (20) through a connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981823.8U CN220531145U (en) | 2023-07-26 | 2023-07-26 | Waste gas collecting device for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981823.8U CN220531145U (en) | 2023-07-26 | 2023-07-26 | Waste gas collecting device for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220531145U true CN220531145U (en) | 2024-02-27 |
Family
ID=89974759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321981823.8U Active CN220531145U (en) | 2023-07-26 | 2023-07-26 | Waste gas collecting device for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220531145U (en) |
-
2023
- 2023-07-26 CN CN202321981823.8U patent/CN220531145U/en active Active
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