CN220047609U - Waste gas purifying device for metal cleaner production line - Google Patents
Waste gas purifying device for metal cleaner production line Download PDFInfo
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- CN220047609U CN220047609U CN202321484765.8U CN202321484765U CN220047609U CN 220047609 U CN220047609 U CN 220047609U CN 202321484765 U CN202321484765 U CN 202321484765U CN 220047609 U CN220047609 U CN 220047609U
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- production line
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 239000002912 waste gas Substances 0.000 title claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 34
- 239000012535 impurity Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 25
- 238000000746 purification Methods 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000003610 charcoal Substances 0.000 claims description 9
- 239000012459 cleaning agent Substances 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the related field of purifying devices, in particular to an exhaust gas purifying device for a metal cleaner production line, which comprises a water inlet pipe, an air outlet pipe, an atomizing nozzle, a purifying cylinder, an auxiliary mechanism and a discharging hole. According to the utility model, the auxiliary mechanism is arranged on the inner side of the purifying cylinder, the brush frame is driven to rotate by the electric motor, impurities accumulated at the top of the filter screen are scraped off by the brush frame when the brush frame rotates, the scraped impurities fall into the top of the baffle, at the moment, the impurities at the top are led out downwards by the rotation of the baffle, and fall into the inner side of the discharging hole through the opening formed in the bottom of the inner side of the fixed cylinder, so that the discharged impurities can be discharged and collected through the discharging hole, the impurities on the filter screen can be conveniently and rapidly cleaned, waste gas can conveniently and rapidly pass through the filter screen, and the treatment efficiency of waste gas is improved.
Description
Technical Field
The utility model relates to the related field of purifying devices, in particular to an exhaust gas purifying device for a metal cleaning agent production line.
Background
The metal cleaning agent is used for cleaning oil stains on the surface of metal materials, and consists of a surfactant, an added cleaning auxiliary agent (such as alkaline salt), a defoaming agent, perfume and the like, and in the process of production and processing of the metal cleaning agent, as a plurality of chemical raw materials are needed in the process of preparing the metal cleaning agent, a plurality of acidic, alkaline and neutral mist vapors are generated in production, and the mist vapors are discharged into the air to cause great pollution if not treated, so that the harm is great, and the harmful gases are required to be purified by a purifying device in the production of the metal cleaning agent, so that the environmental pollution caused by the harmful gases is reduced.
The prior patent number is: CN208893954U discloses an exhaust gas purification device for metal cleaner production line, including the organism, utilize rabbling mechanism reciprocates and stirs, makes waste gas and water intensive mixing, and forms pressure when moving down and breaks the bubble for waste gas and water's mixture, and porous gas blocking ring reduces waste gas rising speed, makes it fully contact with inside water, purifies impurity fast.
And this current patent lacks the clearance structure at its filter screen when using, makes purifier easily and adheres to too much impurity at the just face of filter screen after long-time use, and the excessive impurity of accumulation on the filter screen influences the circulation speed to waste gas easily, has reduced the purification efficiency of waste gas.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned disadvantages, the present utility model provides an exhaust gas purifying apparatus for a metal cleaner production line, so as to solve the above-mentioned technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an exhaust purification device for metal cleaner production line, includes inlet tube, intake pipe and blast pipe, the inlet tube runs through in purifying cylinder left end face, and the atomizer is installed to the inlet tube bottom, still including setting up in the inboard complementary unit of purifying cylinder, complementary unit includes the shrouding, installs in the fixed cylinder of shrouding bottom, the filter screen that is used for filtering waste gas that is connected with the inboard middle part of fixed cylinder, locking is fixed in the electric motor of filter screen terminal surface, sets up the brush frame that is used for the clearance impurity in the filter screen bottom, the shrouding is installed in purifying cylinder inboard, and the shrouding is located atomizer bottom, installs coupling mechanism on the shrouding, the inboard left end of fixed cylinder links up in the intake pipe right-hand member portion, the filter screen sets up in the upper right end of intake pipe, electric motor bottom output shaft passes behind the filter screen terminal surface and is connected in the brush frame, the brush frame laminating is in filter screen bottom terminal surface, and brush frame bottom is provided with sealing mechanism.
Preferably, the air inlet pipe penetrates through the middle lower part of the left end face of the purifying cylinder, the air inlet pipe is located at the bottom of the water inlet pipe, the exhaust pipe is connected to the top of the inner side of the purifying cylinder, and the bottom of the outer side of the purifying cylinder is provided with the discharge hole.
Preferably, the connecting mechanism comprises a communicating pipe, exhaust holes, a fixed cover and a drain pipe, wherein the communicating pipe is embedded in the top end face of the sealing plate, a row of exhaust holes are respectively formed in the left side and the right side of the communicating pipe, two fixed covers are arranged on the left end face and the right end face of the communicating pipe respectively, the left fixed cover and the right fixed cover the inner sides of the left exhaust hole and the right exhaust hole respectively, the drain pipe is embedded in the right end face of the purifying cylinder, and the drain pipe is connected with the top end face of the sealing plate.
Preferably, the sealing mechanism comprises a baffle, a rotating shaft, a transmission plate, an electric push rod and a supporting frame, wherein the baffle is connected with the inner side of the fixed cylinder in a rotating way through the rotating shaft arranged at the rear end part, the baffle is arranged at the bottom of the brush frame, the rotating shaft penetrates through the right end face of the inner side of the fixed cylinder and then is connected with the transmission plate, the electric push rod is rotatably arranged on the inner side of the supporting frame, and a piston rod at the top of the electric push rod is rotatably connected with one end of the transmission plate, which is far away from the outer side of the rotating shaft.
Preferably, the bamboo charcoal filter screen is installed at the top of the inner side of the purification cylinder, and the bamboo charcoal filter screen is higher than the top end face of the water inlet pipe and lower than the bottom end face of the exhaust pipe.
Preferably, a row of through holes are respectively formed in the left end face and the right end face of the fixed cylinder, and the through holes are positioned at the top of the filter screen.
Preferably, the top of the communicating pipe is sealed, and the communicating pipe is distributed with more than two sealing plates, and the distribution area of the communicating pipe is misplaced with the fixed cylinder.
Preferably, the bottom of the inner side of the fixed cylinder is provided with an opening, and the opening penetrates through the bottom end surface of the inner side of the purifying cylinder and the top of the inner side of the discharging hole.
The utility model has the beneficial effects that:
according to the utility model, the auxiliary mechanism is arranged on the inner side of the purifying cylinder, the brush frame is driven to rotate by the electric motor, impurities accumulated at the top of the filter screen are scraped off by the brush frame when the brush frame rotates, the scraped impurities fall into the top of the baffle, at the moment, the impurities at the top are led out downwards by the rotation of the baffle, and fall into the inner side of the discharging hole through the opening formed in the bottom of the inner side of the fixed cylinder, so that the discharged impurities can be discharged and collected through the discharging hole, the impurities on the filter screen can be conveniently and rapidly cleaned, waste gas can conveniently and rapidly pass through the filter screen, and the treatment efficiency of waste gas is improved.
According to the utility model, the left end face and the right end face of the fixed cylinder are respectively provided with a row of through holes, and the through holes are positioned at the top of the filter screen, so that waste gas can flow upwards continuously through the through holes, and the next purification procedure can be performed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the assist mechanism of the present utility model;
FIG. 3 is a schematic view of a brush holder attachment structure according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;
fig. 5 is a schematic cross-sectional elevation view of the connection seal mechanism of the present utility model.
Wherein: the device comprises a water inlet pipe-1, an air inlet pipe-2, an air outlet pipe-3, an atomization nozzle-4, a purifying cylinder-5, an auxiliary mechanism-6, a discharge hole-7, a sealing plate-61, a fixed cylinder-62, a filter screen-63, an electric motor-64, a brush holder-65, a connecting mechanism-66, a sealing mechanism-67, a bamboo charcoal filter screen-68, a communicating pipe-661, an air outlet hole-662, a fixed cover-663, a water outlet pipe-664, a baffle-671, a rotating shaft-672, a transmission plate-673, an electric push rod-674 and a supporting frame-675.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
As shown in fig. 1, the utility model provides an exhaust gas purification device for a metal cleaner production line, which comprises a water inlet pipe 1, an air inlet pipe 2 and an exhaust pipe 3, wherein the water inlet pipe 1 penetrates through the left end face of a purification cylinder 5, an atomization nozzle 4 is arranged at the bottom of the water inlet pipe 1, the air inlet pipe 2 penetrates through the middle lower part of the left end face of the purification cylinder 5, the air inlet pipe 2 is positioned at the bottom of the water inlet pipe 1, the exhaust pipe 3 is connected to the top of the inner side of the purification cylinder 5, and a discharge hole 7 is formed in the bottom of the outer side of the purification cylinder 5;
wherein, the bamboo charcoal filter screen 68 is arranged at the top of the inner side of the purifying cylinder 5, and the bamboo charcoal filter screen 68 is higher than the top end surface of the water inlet pipe 1 and lower than the bottom end surface of the exhaust pipe 3, so that the waste gas can be further purified by the bamboo charcoal filter screen 68, and the purification quality of the waste gas is improved;
in the embodiment, an opening is formed in the bottom of the inner side of the fixed cylinder 62, and the opening penetrates through the bottom end surface of the inner side of the purifying cylinder 5 and the top of the inner side of the discharge hole 7, so that impurities can be conveniently discharged downwards to the inner side of the discharge hole 7 through the opening;
specifically, the water inlet pipe 1 is connected to external purified water leading-in equipment, and meanwhile, the air inlet pipe 2 is connected to an exhaust gas discharging position in metal cleaner production equipment, so that exhaust gas generated by the metal cleaner production equipment during production and processing enters the purifying cylinder 5 through the air inlet pipe 2 for purification.
As shown in fig. 2 and 3, the embodiment further includes an auxiliary mechanism 6 disposed inside the purifying cylinder 5, the auxiliary mechanism 6 includes a sealing plate 61, a fixed cylinder 62 mounted at the bottom of the sealing plate 61, a filter screen 63 connected to the middle inside the fixed cylinder 62 for filtering exhaust gas, an electric motor 64 locked and fixed to the top end surface of the filter screen 63, a brush holder 65 disposed at the bottom of the filter screen 63 for cleaning impurities, the sealing plate 61 is mounted inside the purifying cylinder 5, and the sealing plate 61 is located at the bottom of the atomizer 4, and a connecting mechanism 66 is mounted on the sealing plate 61 for continuously conveying the exhaust gas at the bottom of the sealing plate 31 upward;
the left end of the inner side of the fixed cylinder 62 is connected with the right end part of the air inlet pipe 2, so that waste gas can be conveniently conveyed to the inner side of the fixed cylinder 62 through the air inlet pipe 2, the filter screen 63 is arranged at the right upper end of the air inlet pipe 2, the output shaft at the bottom of the electric motor 64 passes through the top end surface of the filter screen 63 and then is connected with the brush frame 65, the brush frame 65 is conveniently driven to horizontally rotate through the electric motor 64, the brush frame 65 is attached to the bottom end surface of the filter screen 63, and the bottom of the brush frame 65 is provided with the sealing mechanism 67;
in this embodiment, a row of through holes are respectively formed on the left and right end surfaces of the fixed cylinder 62, and the through holes are positioned at the top of the filter screen 63, so that the exhaust gas inside the fixed cylinder 62 can be conveniently discharged outwards through the through holes for the next purification process;
specifically, the exhaust gas entering the air inlet pipe 2 enters the inner side of the fixed cylinder 62, and flows upwards through the through holes on the fixed cylinder 62, and the exhaust gas needs to pass through the filter screen 63 before entering the through holes, so that the exhaust gas is filtered through the filter screen 63, and large particle impurities in the flowing exhaust gas are reduced, and the first filtering and purifying of the exhaust gas generated by the metal cleaner production equipment are realized.
As shown in fig. 4, the connection mechanism 66 in this embodiment includes a communicating pipe 661, exhaust holes 662, a fixing cover 663 and a drain pipe 664, the communicating pipe 661 is fixedly embedded in the top end face of the sealing plate 61, a row of exhaust holes 662 are respectively provided on the left and right sides of the communicating pipe 661 for guiding out the exhaust gas in the communicating pipe 661, two fixing covers 663 are mounted on the left and right end faces of the communicating pipe 661, the left and right fixing covers 663 cover the inner sides of the left and right rows of exhaust holes 662 respectively, so that the exhaust holes 662 are conveniently sealed by the fixing covers 663, water is reduced from entering the exhaust holes 662, the drain pipe 664 is embedded in the right end face of the purifying cylinder 5, and the drain pipe 664 is connected to the top end face of the sealing plate 61, so that the sewage at the top of the sealing plate 61 is conveniently discharged outwards;
the top of the communicating pipe 661 is sealed, and the communicating pipe 661 is distributed on the sealing plate 61, the distribution area of the communicating pipe 661 is staggered with the fixed cylinder 62, so that the waste gas at the bottom of the sealing plate 61 can flow upwards quickly, and meanwhile, the water at the top of the communicating pipe 661 is reduced to enter the communicating pipe 661;
specifically, the exhaust gas flowing out from the inside of the fixed cylinder 62 enters into the communicating pipe 661 and is discharged outwards through the exhaust hole 662, at this time, the outside purified water is introduced through the water inlet pipe 1 and is discharged downwards through the atomizer 4, the water adsorbs the residual large particle impurities in the exhaust gas, and the water and the particle impurities combine to form sewage, the sewage drops down to the top of the sealing plate 61, then the sewage flows into the drain pipe 664 through the sealing plate 61, finally the sewage is discharged outwards through the drain pipe 664, the purified exhaust gas continues to flow upwards and is further purified through the bamboo charcoal filter screen 68, and the purified exhaust gas is discharged outwards through the exhaust pipe 3.
As shown in fig. 5, the sealing mechanism 67 in this embodiment includes a baffle 671, a rotating shaft 672, a driving plate 673, an electric push rod 674 and a supporting frame 675, the baffle 671 is rotatably connected with the inner side of the fixed cylinder 62 through the rotating shaft 672 arranged at the rear end, the baffle 671 can vertically rotate inside the fixed cylinder 62, the baffle 671 is arranged at the bottom of the brush holder 65, the rotating shaft 672 passes through the right end surface of the inner side of the fixed cylinder 62 and is then connected with the driving plate 673, the electric push rod 674 is rotatably mounted at the inner side of the supporting frame 675, and a piston rod at the top of the electric push rod 674 is rotatably connected with one end of the driving plate 673 far away from the rotating shaft 672, so that the electric push rod 674 can conveniently drive the driving plate 673 to rotate;
specifically, when the impurities at the bottom of the filter screen 63 need to be cleaned, the electric motor 64 is started to drive the brush frame 65 to rotate, and the brush frame 65 scrapes the impurities adhered to the bottom of the filter screen 63 downwards when rotating, so that the scraped impurities drop to the top of the baffle 671;
then, the electric push rod 674 is started to drive the transmission plate 673 to rotate, the transmission plate 673 drives the baffle 671 to rotate through the rotating shaft 672, the baffle 671 rotates to be inclined, at the moment, impurities at the top of the baffle 671 slide down, the impurities are led into the discharge hole 7 through the opening at the bottom of the inner side of the fixed barrel 61, and at the moment, the led-out impurities can be cleaned through the discharge hole 7.
The utility model provides an exhaust gas purification device for a metal cleaning agent production line, the brush frame 65 is driven to rotate by an electric motor 64, impurities accumulated at the top of a filter screen 63 are scraped off by the brush frame 65 when the brush frame 65 rotates, the scraped impurities fall into the top of a baffle 671, the impurities at the top are led downwards through the rotation of the baffle 671 and fall into the inner side of a discharge hole 7 through an opening formed in the bottom of the inner side of a fixed cylinder 62, so that the discharged impurities can be discharged and collected through the discharge hole 7, the impurities on the filter screen 63 can be conveniently and quickly cleaned, the exhaust gas can conveniently and quickly pass through the filter screen 63, the treatment efficiency of the exhaust gas is improved, a row of through holes are respectively formed in the left end face and the right end face of the fixed cylinder 62, the through holes are positioned at the top of the filter screen 63, and the exhaust gas can conveniently and continuously flow upwards through the through holes to carry out the next purification procedure.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides an exhaust purification device for metal cleaner production line, includes inlet tube (1), intake pipe (2) and blast pipe (3), inlet tube (1) run through in purifying section of thick bamboo (5) left end face, and atomizing shower nozzle (4) are installed to inlet tube (1) bottom;
the method is characterized in that: still including setting up in purifying section of thick bamboo (5) inboard complementary unit (6), complementary unit (6) include shrouding (61), install in fixed section of thick bamboo (62) of shrouding (61) bottom, be connected in filter screen (63) of filtering waste gas with fixed section of thick bamboo (62) inboard middle part, lock be fixed in electric motor (64) of filter screen (63) top end face, set up in filter screen (63) bottom be used for clear up brush frame (65) of impurity, shrouding (61) are installed in purifying section of thick bamboo (5) inboard, and shrouding (61) are located atomizer (4) bottom, install coupling mechanism (66) on shrouding (61), fixed section of thick bamboo (62) inboard left end links up in intake pipe (2) right-hand member portion, filter screen (63) set up in intake pipe (2) upper right end, electric motor (64) bottom output shaft is connected in brush frame (65) after passing filter screen (63) top end face, brush frame (65) laminating in filter screen (63) bottom face, and brush frame (65) bottom are provided with sealing mechanism (67).
2. An exhaust gas purifying apparatus for a metal cleaner production line according to claim 1, wherein: the air inlet pipe (2) penetrates through the middle lower part of the left end face of the purifying cylinder (5), the air inlet pipe (2) is located at the bottom of the water inlet pipe (1), the air outlet pipe (3) is connected to the top of the inner side of the purifying cylinder (5), and the bottom of the outer side of the purifying cylinder (5) is provided with a discharging hole (7).
3. An exhaust gas purifying apparatus for a metal cleaner production line according to claim 1, wherein: coupling mechanism (66) are including communicating pipe (661), exhaust hole (662), fixed cover (663) and drain pipe (664), communicating pipe (661) imbeds in shrouding (61) top face, and communicating pipe (661) left and right sides has respectively seted up one row exhaust hole (662), fixed cover (663) install two, and two fixed covers (663) set up respectively in communicating pipe (661) left and right sides terminal surface, and two fixed covers (663) cover respectively about the inboard of two row exhaust holes (662), drain pipe (664) imbeds in purifying cylinder (5) right-hand member face, and drain pipe (664) link up in shrouding (61) top end face.
4. An exhaust gas purifying apparatus for a metal cleaner production line according to claim 1, wherein: the sealing mechanism (67) comprises a baffle (671), a rotating shaft (672), a transmission plate (673), an electric push rod (674) and a supporting frame (675), wherein the baffle (671) is rotationally connected with the inner side of the fixed cylinder (62) through the rotating shaft (672) arranged at the rear end part, the baffle (671) is arranged at the bottom of the brush holder (65), the rotating shaft (672) penetrates through the right end surface of the inner side of the fixed cylinder (62) and is then connected with the transmission plate (673), the electric push rod (674) is rotationally arranged on the inner side of the supporting frame (675), and a piston rod at the top of the electric push rod (674) is rotationally connected with one end, far away from the rotating shaft (672), of the outer side of the transmission plate (673).
5. An exhaust gas purifying apparatus for a metal cleaner production line according to claim 1, wherein: the bamboo charcoal filter screen (68) is installed at the top of the inner side of the purifying cylinder (5), and the bamboo charcoal filter screen (68) is higher than the top end face of the water inlet pipe (1) and lower than the bottom end face of the exhaust pipe (3).
6. An exhaust gas purifying apparatus for a metal cleaner production line according to claim 1, wherein: a row of through holes are respectively formed in the left end face and the right end face of the fixed cylinder (62), and the through holes are positioned at the top of the filter screen (63).
7. An exhaust gas purifying apparatus for a metal cleaning agent production line according to claim 3, wherein: the top of the communicating pipe (661) is sealed, more than two communicating pipes (661) are distributed on the sealing plate (61), and the distribution area of the communicating pipe (661) is staggered with the fixed cylinder (62).
8. An exhaust gas purifying apparatus for a metal cleaner production line according to claim 2, wherein: an opening is formed in the bottom of the inner side of the fixed cylinder (62), and the opening penetrates through the bottom end face of the inner side of the purifying cylinder (5) and the top of the inner side of the discharging hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484765.8U CN220047609U (en) | 2023-06-09 | 2023-06-09 | Waste gas purifying device for metal cleaner production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484765.8U CN220047609U (en) | 2023-06-09 | 2023-06-09 | Waste gas purifying device for metal cleaner production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047609U true CN220047609U (en) | 2023-11-21 |
Family
ID=88789063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321484765.8U Active CN220047609U (en) | 2023-06-09 | 2023-06-09 | Waste gas purifying device for metal cleaner production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047609U (en) |
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2023
- 2023-06-09 CN CN202321484765.8U patent/CN220047609U/en active Active
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