CN218516310U - Electroplating device with energy-saving and emission-reducing functions - Google Patents
Electroplating device with energy-saving and emission-reducing functions Download PDFInfo
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- CN218516310U CN218516310U CN202222632917.6U CN202222632917U CN218516310U CN 218516310 U CN218516310 U CN 218516310U CN 202222632917 U CN202222632917 U CN 202222632917U CN 218516310 U CN218516310 U CN 218516310U
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- 238000009713 electroplating Methods 0.000 title claims abstract description 69
- 241000220317 Rosa Species 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000002912 waste gas Substances 0.000 claims abstract description 13
- 230000009467 reduction Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses an electroplating device with energy saving and emission reduction functions relates to and electroplates technical field. The utility model discloses an electroplating box, chamber door, electroplating bath and rose box, one side of electroplating box is rotated through the pin and is connected with the chamber door, and the bottom equipartition of electroplating box is fixed with a plurality of supporting legs, and the inboard bottom of electroplating box is fixed with the electroplating bath, and the top of electroplating box is fixed with the air duct, and the one end of air duct is fixed with the rose box, and the air duct communicates with the rose box is inside, and the inboard of rose box is equipped with filtering mechanism, and filtering mechanism is used for filtering the smog and the waste gas that the electroplating bath produced when electroplating. The utility model discloses a structural design of filter mechanism makes this device be convenient for filter the smog and the harmful waste gas that the electroplating bath produced when electroplating and promoted the feature of environmental protection of this device, and through the structural design who cleans the mechanism, makes this device be convenient for carry out convenient deashing to the filter screen, need not tear the filter screen open and wash, is favorable to using.
Description
Technical Field
The utility model belongs to the technical field of electroplate, especially relate to electroplating device with energy saving and emission reduction function.
Background
Electroplating is exactly the process of utilizing the electrolysis principle to plate a thin layer other metal or alloy on some metal surface, in the in-process that uses electroplating device, workpiece surface's medicine can produce smog and harmful waste gas with the plating solution reaction time, if not handle, smog and harmful waste gas discharge in the air, cause the pollution to the environment, be unfavorable for energy saving and emission reduction, current electroplating device is through the filter screen of inside setting, come to carry out filtration treatment to smog and harmful waste gas, along with the development of industry and science and technology, electroplating device often can realize carrying out the function of convenient clear deashing to the filter screen, for this reason, this application provides another one kind can realize carrying out the scheme of convenient clear deashing to the filter screen, electroplating device with energy saving and emission reduction function promptly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electroplating device with energy saving and emission reduction function to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model discloses an electroplating device with energy saving and emission reduction function, including electroplating tank, chamber door, electroplating bath and rose box, one side of electroplating tank is connected with the chamber door through the pin rotation, the bottom equipartition of electroplating tank is fixed with a plurality of supporting legs, the inboard bottom of electroplating tank is fixed with the electroplating bath, the top of electroplating tank is fixed with the air duct, the one end of air duct is fixed with the rose box, air duct and the inside intercommunication of rose box, the inboard of rose box is equipped with filtering mechanism, filtering mechanism is used for filtering the smog and the waste gas that the electroplating bath produced when electroplating.
Further, filtering mechanism includes negative-pressure air fan and filter screen, one side of rose box is fixed with negative-pressure air fan, negative-pressure air fan's input and the inboard intercommunication of rose box, the inboard sliding connection of rose box has the filter screen, the filter screen is located negative-pressure air fan's top.
Further, a cleaning mechanism is assembled between the filter box and the filter screen and used for cleaning the filter screen.
Further, clean the mechanism including horizontal clean subassembly and vertical shake subassembly, the inboard of rose box is equipped with horizontal clean subassembly, horizontal clean subassembly is used for cleaning the top of filter screen, the inboard of rose box still is equipped with vertical shake subassembly, vertical shake subassembly is used for dust and filter screen separation on the supplementary filter screen.
Further, horizontal clean subassembly includes first motor, lead screw, support frame, guide bar, power spare and brush board, the one end of rose box is fixed with first motor, the both ends of rose box inboard are rotated through the bearing and are connected with a lead screw, the output of first motor runs through the rose box and fixes with the lead screw, the outside threaded connection of lead screw has the support frame, the one end sliding connection of support frame has the guide bar, the both ends of guide bar all are fixed with the rose box, the bottom of support frame is fixed with the power spare, the output of power spare is fixed with the brush board.
Further, vertical shake subassembly includes horizontal pole, second motor, runner, reference column, connecting rod, joint pole, slider, loading board, coupling spring, fan-shaped fluted disc, rack, horizontal plate, montant and the steamer tray that gathers materials, the inboard of rose box bottom is fixed with the horizontal pole, one side of horizontal pole is fixed with the second motor, the output of second motor runs through the horizontal pole and is fixed with the runner, one side of runner and the position of skew centre of a circle are equipped with the reference column, the outside sliding connection of reference column has the connecting rod, the bottom of connecting rod is connected with the joint pole through the pin rotation, the top of joint pole is connected with the slider through the pin rotation, the inboard top of rose box bottom is fixed with the loading board, the spout that corresponds with the slider position is seted up to the bottom of loading board, spout and slider sliding connection, the inboard one end of spout is fixed with coupling spring, the one end of coupling spring is fixed with the slider, the top of connecting rod is fixed with fan-shaped fluted disc, the inboard of fan-shaped fluted disc rotates with the loading board through the pin and is connected, one side meshing of fan-shaped fluted disc is connected with the rack and slider sliding connection of loading board, rack and filter screen both ends are all connected with the filter box both ends.
Further, a rectangular channel has been seted up to one side of runner, the both ends of rectangular channel inboard are rotated and are connected a threaded rod, the outside of runner is rotated and is connected with the rotary column, the one end of rotary column is run through the rectangular channel and is fixed with the threaded rod, the outside threaded connection of threaded rod has the guide block, one side and the reference column of guide block are fixed, guide block and rectangular channel sliding connection.
The utility model discloses following beneficial effect has:
1. the utility model discloses a structural design of filtering mechanism makes this device be convenient for filter the smog and the harmful waste gas that the electroplating bath produced when electroplating and promoted the feature of environmental protection of this device.
2. The utility model discloses a cleaning the structural design of mechanism, making this device be convenient for carry out convenient deashing to the filter screen, need not tear the filter screen open and wash, be favorable to using.
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 schematic view of the connection structure of the electroplating tank and the electroplating tank of the present invention;
FIG. 3 is a schematic view of the connection structure of the filtering box and the filtering net of the present invention;
FIG. 4 is a schematic sectional view of the filtering box of the present invention;
fig. 5 is a schematic view of a connection structure between the second motor and the rotating wheel of the present invention;
FIG. 6 is a schematic view of the connection structure of the slider and the bearing plate according to the present invention;
fig. 7 is a schematic view of the connection structure of the rotating wheel and the positioning column of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. electroplating box; 2. a box door; 3. electroplating pool; 4. a filter box; 5. a negative pressure fan; 6. a filter screen; 7. a first motor; 8. a screw rod; 9. a support frame; 10. a guide bar; 11. a power member; 12. brushing the board; 13. a cross bar; 14. a second motor; 15. a rotating wheel; 16. a positioning column; 17. a connecting rod; 18. a connecting rod; 19. a slider; 20. a carrier plate; 21. a connecting spring; 22. a fan-shaped fluted disc; 23. a rack; 24. a horizontal plate; 25. a vertical rod; 26. a rectangular groove; 27. a threaded rod; 28. turning the column; 29. a guide block; 30. a material collecting drawer.
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. 1-7, the utility model discloses an electroplating device with energy saving and emission reduction functions, including electroplating tank 1, chamber door 2, electroplating pool 3 and filter box 4, one side of electroplating tank 1 is connected with chamber door 2 through the pin rotation, the bottom equipartition of electroplating tank 1 is fixed with a plurality of supporting legs, the bottom of electroplating tank 1 inboard is fixed with electroplating pool 3, the top of electroplating tank 1 is fixed with the air duct, the one end of air duct is fixed with filter box 4, the air duct communicates with the inside of filter box 4, the inboard of filter box 4 is equipped with filter mechanism, filter mechanism is used for filtering smog and waste gas that electroplating tank 3 produced when electroplating;
the filtering mechanism comprises a negative pressure fan 5 and a filter screen 6, the negative pressure fan 5 is fixed on one side of the filter box 4, the input end of the negative pressure fan 5 is communicated with the inner side of the filter box 4, the filter screen 6 is connected to the inner side of the filter box 4 in a sliding manner, the filter screen 6 is positioned above the negative pressure fan 5, when the negative pressure fan 5 is started, the negative pressure fan 5 pumps the gas in the electroplating box 1 into the filter box 4 through an air duct, the smoke and the waste gas are filtered through the filter screen 6, dust in the smoke and the waste gas is left in the filter screen 6, and the filtered gas is discharged through the output end of the negative pressure fan 5;
a cleaning mechanism is arranged between the filter box 4 and the filter screen 6 and is used for cleaning the filter screen 6;
the cleaning mechanism comprises a transverse cleaning assembly and a vertical shaking assembly, the transverse cleaning assembly is assembled on the inner side of the filter box 4 and used for cleaning the top of the filter screen 6, the vertical shaking assembly is also assembled on the inner side of the filter box 4 and used for separating dust on the auxiliary filter screen 6 from the filter screen 6;
the transverse cleaning assembly comprises a first motor 7, a screw rod 8, a support frame 9, a guide rod 10, a power part 11 and a brush plate 12, wherein the first motor 7 is fixed at one end of a filter box 4, two ends of the inner side of the filter box 4 are rotatably connected with the screw rod 8 through bearings, the output end of the first motor 7 penetrates through the filter box 4 and is fixed with the screw rod 8, the support frame 9 is in threaded connection with the outer side of the screw rod 8, one end of the support frame 9 is slidably connected with the guide rod 10, two ends of the guide rod 10 are both fixed with the filter box 4, the power part 11 is fixed at the bottom of the support frame 9, the brush plate 12 is fixed at the output end of the power part 11, when the filter screen 6 needs to be cleaned, the first motor 7 is started, the output end of the first motor 7 drives the screw rod 8 to rotate, and further the support frame 9 drives the brush plate 12 to move along the top of the filter screen 6, and dust on the filter screen 6 is cleaned;
the vertical shaking assembly comprises a cross rod 13, a second motor 14, rotating wheels 15, positioning columns 16, connecting rods 17, connecting rods 18, sliders 19, bearing plates 20, connecting springs 21, a fan-shaped fluted disc 22, racks 23, horizontal plates 24, vertical rods 25 and a material collecting drawer 30, the cross rod 13 is fixed on the inner side of the bottom of the filter box 4, the second motor 14 is fixed on one side of the cross rod 13, the rotating wheels 15 are fixed on the output end of the second motor 14 penetrating through the cross rod 13, the positioning columns 16 are assembled on one side of the rotating wheels 15 and at positions deviating from the circle center, the connecting rods 17 are connected on the outer sides of the positioning columns 16 in a sliding manner, the bottom of each connecting rod 17 is connected with one connecting rod 18 in a rotating manner through a pin, the sliders 19 are connected on the top of the connecting rods 18 in a rotating manner through a pin, and the bearing plates 20 are fixed on the top of the inner side of the bottom of the filter box 4, the bottom of the bearing plate 20 is provided with a chute corresponding to the position of the slider 19, the chute is connected with the slider 19 in a sliding manner, one end of the inner side of the chute is fixed with a connecting spring 21, one end of the connecting spring 21 is fixed with the slider 19, the top of the connecting rod 17 is fixed with a fan-shaped fluted disc 22, the inner side of the fan-shaped fluted disc 22 is rotationally connected with the bearing plate 20 through a pin, one side of the fan-shaped fluted disc 22 is meshed and connected with a rack 23, the rack 23 is slidably connected with the bearing plate 20, the top of the rack 23 is fixed with a horizontal plate 24, both ends of the horizontal plate 24 are both fixed with vertical rods 25, the tops of the vertical rods 25 are both penetrated through the filter box 4 and fixed with the filter screen 6, both ends of the bottom of the filter box 4 are both slidably connected with an aggregate drawer 30, when the second motor 14 is started, the rotating wheel 15 drives the positioning column 16 to rotate, so that the connecting rod 17 pushes the slider 19 through the engaging rod 18, the slider 19 presses the connecting spring 21, the connecting spring 21 is deformed, further, the fan-shaped fluted disc 22 rotates along the pin, so that the vertical rod 25 can push the filter screen 6 to move upwards along the inner side of the filter box 4;
One specific application of this embodiment is: the device is moved to a designated area, then the device is electrically connected with an external power supply, when an electroplating pool 3 carries out electroplating work, when medicines on the surface of a workpiece react with electroplating liquid, smoke and harmful waste gas are gathered in an electroplating box 1, at the moment, a negative pressure fan 5 is started, the output end of the negative pressure fan 5 enables negative pressure to be generated inside the electroplating box 1 through an air duct, and then the smoke and the harmful waste gas enter a filter box 4 and are discharged through the output end of the negative pressure fan 5 after being filtered by a filter screen 6;
when the filter screen 6 is used for a period of time, the filter screen 6 needs to be cleaned, the first motor 7 and the power part 11 are started, the output end of the power part 11 drives the brush plate 12 to move downwards until the brush plate 12 is attached to the top of the filter screen 6, the power part 11 is closed, the output end of the first motor 7 drives the screw rod 8 to rotate, the support frame 9 drives the brush plate 12 to move along the top of the filter screen 6, dust on the filter screen 6 is cleaned, and a part of dust falls into the material collecting drawer 30 through the inner side of the filter box 4;
at this time, dust on the inner side of the filter screen 6 does not completely fall off, the second motor 14 is started, the rotating wheel 15 drives the positioning column 16 to rotate, the positioning column 16 further pushes the connecting rod 17, the connecting rod 17 pushes the sliding block 19 through the connecting rod 18, the connecting spring 21 deforms, the fan-shaped fluted disc 22 further rotates along the pin, the fan-shaped fluted disc 22 is meshed with the rack 23, the rack 23 pushes the horizontal plate 24 upwards along the inner side of the bearing plate 20, and the vertical rod 25 can push the filter screen 6 to move upwards along the inner side of the filter box 4;
when the connecting rod 17 is kept away from gradually to the reference column 16, the elasticity that connecting spring 21 produced promotes linking pole 18, and then make fan-shaped fluted disc 22 along pin reverse rotation, make rack 23 along the inboard horizontal plate 24 of pulling downwards of loading board 20, can realize that montant 25 pulls filter screen 6 along the inboard downstream of rose box 4, with this is reciprocal, realize the vertical shake of filter screen 6, shake off the inboard dust of filter screen 6, the dust falls into to the steamer tray 30 that gathers materials through rose box 4 inboard, collect the dust.
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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. 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 (7)
1. Electroplating device with energy saving and emission reduction function, its characterized in that, including electroplating tank (1), chamber door (2), electroplating pool (3) and rose box (4), one side of electroplating tank (1) is rotated through the pin and is connected with chamber door (2), the bottom equipartition of electroplating tank (1) is fixed with a plurality of supporting legs, the inboard bottom of electroplating tank (1) is fixed with electroplating pool (3), the top of electroplating tank (1) is fixed with the air duct, the one end of air duct is fixed with rose box (4), air duct and rose box (4) inside intercommunication, the inboard of rose box (4) is equipped with filtering mechanism, filtering mechanism is used for filtering the smog and the waste gas that electroplating pool (3) produced when electroplating.
2. The electroplating device with the energy-saving and emission-reducing functions according to claim 1, wherein the filtering mechanism comprises a negative pressure fan (5) and a filtering screen (6), the negative pressure fan (5) is fixed on one side of the filtering box (4), the input end of the negative pressure fan (5) is communicated with the inner side of the filtering box (4), the filtering screen (6) is connected to the inner side of the filtering box (4) in a sliding manner, and the filtering screen (6) is located above the negative pressure fan (5).
3. The electroplating device with the energy-saving and emission-reducing functions as claimed in claim 2, wherein a cleaning mechanism is assembled between the filter box (4) and the filter screen (6), and the cleaning mechanism is used for cleaning the filter screen (6).
4. The electroplating device with the energy saving and emission reduction functions as claimed in claim 3, wherein the cleaning mechanism comprises a transverse cleaning assembly and a vertical shaking assembly, the inner side of the filter box (4) is provided with the transverse cleaning assembly, the transverse cleaning assembly is used for cleaning the top of the filter screen (6), the inner side of the filter box (4) is further provided with the vertical shaking assembly, and the vertical shaking assembly is used for separating dust on the auxiliary filter screen (6) from the filter screen (6).
5. The electroplating device with the energy saving and emission reduction functions as claimed in claim 4, wherein the transverse cleaning assembly comprises a first motor (7), a screw rod (8), a support frame (9), a guide rod (10), a power part (11) and a brush plate (12), the first motor (7) is fixed to one end of the filter box (4), the screw rod (8) is rotatably connected to two ends of the inner side of the filter box (4) through a bearing, the output end of the first motor (7) penetrates through the filter box (4) to be fixed with the screw rod (8), the support frame (9) is in threaded connection with the outer side of the screw rod (8), the guide rod (10) is slidably connected to one end of the support frame (9), two ends of the guide rod (10) are fixed to the filter box (4), the power part (11) is fixed to the bottom of the support frame (9), and the brush plate (12) is fixed to the output end of the power part (11).
6. The electroplating device with the energy saving and emission reduction functions as claimed in claim 4, wherein the vertical shaking assembly comprises a cross rod (13), a second motor (14), a rotating wheel (15), a positioning column (16), a connecting rod (17), a linking rod (18), a sliding block (19), a bearing plate (20), a connecting spring (21), a fan-shaped fluted disc (22), a rack (23), a horizontal plate (24), a vertical rod (25) and a collecting drawer (30), the cross rod (13) is fixed on the inner side of the bottom of the filter box (4), the second motor (14) is fixed on one side of the cross rod (13), the rotating wheel (15) is fixed on the output end of the second motor (14) penetrating through the cross rod (13), the positioning column (16) is assembled on one side of the rotating wheel (15) and in a position deviating from the circle center, the connecting rod (17) is slidably connected on the outer side of the positioning column (16), the linking rod (18) is rotatably connected on the bottom of the connecting rod (17) through a pin, the sliding block (19) is rotatably connected on the top of the linking rod (18) through a pin, the top of the inner side of the bottom of the filter box (4) is fixed with the sliding block (20), the bearing plate (20) is provided with a sliding chute corresponding to the sliding chute (19) corresponding to the sliding groove (19) of the sliding chute (19), the inboard one end of spout is fixed with connecting spring (21), the one end and the slider (19) of connecting spring (21) are fixed, the top of connecting rod (17) is fixed with fan-shaped fluted disc (22), the inboard of fan-shaped fluted disc (22) is rotated with loading board (20) through the pin and is connected, one side meshing of fan-shaped fluted disc (22) is connected with rack (23), rack (23) and loading board (20) sliding connection, the top of rack (23) is fixed with horizontal plate (24), the both ends of horizontal plate (24) all are fixed with montant (25), it is fixed with filter screen (6) that rose box (4) all run through at the top of montant (25), the equal sliding connection in both ends of rose box (4) bottom has drawer (30) of gathering materials.
7. The electroplating device with the energy saving and emission reduction functions as claimed in claim 6, wherein a rectangular groove (26) is formed in one side of the rotating wheel (15), two ends of the inner side of the rectangular groove (26) are rotatably connected with a threaded rod (27), a rotating column (28) is rotatably connected to the outer side of the rotating wheel (15), one end of the rotating column (28) penetrates through the rectangular groove (26) and is fixed with the threaded rod (27), a guide block (29) is connected to the outer side of the threaded rod (27) in a threaded manner, one side of the guide block (29) is fixed with the positioning column (16), and the guide block (29) is slidably connected with the rectangular groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632917.6U CN218516310U (en) | 2022-10-08 | 2022-10-08 | Electroplating device with energy-saving and emission-reducing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632917.6U CN218516310U (en) | 2022-10-08 | 2022-10-08 | Electroplating device with energy-saving and emission-reducing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218516310U true CN218516310U (en) | 2023-02-24 |
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ID=85247690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222632917.6U Active CN218516310U (en) | 2022-10-08 | 2022-10-08 | Electroplating device with energy-saving and emission-reducing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218516310U (en) |
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2022
- 2022-10-08 CN CN202222632917.6U patent/CN218516310U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: No. 189, Linsheng Road, Tinglin Town, Jinshan District, Shanghai, 201500 Patentee after: Shanghai Tong Tong electroplating Co.,Ltd. Address before: 201800 No. 111, xigangshen Road, Waigang Town, Jiading District, Shanghai Patentee before: Shanghai Antai metal surface treatment Co.,Ltd. |
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| TR01 | Transfer of patent right |