CN219985195U - Equipment for coating catalyst layer on proton membrane surface treatment - Google Patents
Equipment for coating catalyst layer on proton membrane surface treatment Download PDFInfo
- Publication number
- CN219985195U CN219985195U CN202321466440.7U CN202321466440U CN219985195U CN 219985195 U CN219985195 U CN 219985195U CN 202321466440 U CN202321466440 U CN 202321466440U CN 219985195 U CN219985195 U CN 219985195U
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- CN
- China
- Prior art keywords
- roller
- coating
- catalyst layer
- surface treatment
- catalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011248 coating agent Substances 0.000 title claims abstract description 63
- 238000000576 coating method Methods 0.000 title claims abstract description 63
- 239000003054 catalyst Substances 0.000 title claims abstract description 61
- 239000012528 membrane Substances 0.000 title claims abstract description 40
- 238000004381 surface treatment Methods 0.000 title claims description 24
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 15
- 239000003973 paint Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a device for coating a catalyst layer on the surface of a proton membrane, which comprises the following components: the novel paint roller comprises a conveying rubber roller, wherein a paint roller is arranged above the conveying rubber roller, the novel paint roller further comprises a catalyst storage box arranged above the paint roller, a fixing frame is arranged on the outer side of the catalyst storage box, a connecting block is fixedly arranged on the inner side of the fixing frame, the inner side of the connecting block is arc-shaped and forms a gap with the outer wall of the paint roller, an arc-shaped opening is formed in the bottom end of the catalyst storage box, and the bottom end of the arc-shaped opening corresponds to the top end of the paint roller: the catalyst is coated on the outer wall of the coating roller through a gap between the inner side of the connecting block and the outer wall of the coating roller, and the gap between the top end of the first scraping plate and the coating roller is rated thickness; the catalyst exceeding the thickness is scraped by the first scraping plate, and the scraped catalyst flows into the recovery groove, so that the efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of battery manufacturing, in particular to equipment for coating a catalyst layer on the surface of a proton membrane.
Background
In the fuel cell membrane electrode preparation technology, a catalyst layer needs to be coated on the outer wall of the proton exchange membrane.
The existing device is characterized in that a catalyst is coated on a coating roller, the surface of a proton exchange membrane is coated by the coating roller, and the proton exchange membrane is heated and dried after the coating is finished;
directly coating the material on a coating roller to coat the proton exchange membrane, which may cause uneven coating and affect the production quality; meanwhile, buffer equipment is not arranged between the coating rollers on the proton exchange membrane punching roller, when the transmission amount between the discharging roller and the coating roller is different, the transmission speed of the coating roller is easily caused to be larger than that of the discharging roller, so that materials are broken, and the production and processing efficiency and quality are affected.
To this end, we have invented an apparatus for coating a catalyst layer on a proton membrane surface treatment.
Accordingly, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop an apparatus for coating a catalyst layer for surface treatment of a proton membrane.
Disclosure of Invention
The utility model aims to provide a device for coating a catalyst layer on the surface of a proton membrane.
In order to achieve the above object, the present utility model provides the following technical solutions:
an apparatus for coating a catalyst layer for surface treatment of a proton membrane according to the present utility model comprises: the transmission rubber roll, the top of transmission rubber roll is equipped with the coating roller, still including installing in the catalyst storage box of coating roller top, the outside of catalyst storage box is equipped with fixed frame, the inboard fixed mounting of fixed frame has the connecting block, the inboard of connecting block is established to the arc, forms the clearance between the outer wall with the coating roller, the arc opening has been seted up to the bottom of catalyst storage box, and the arc open-ended bottom is corresponding with the top of coating roller.
Further, the circular framework is fixedly installed on two sides of the bottom end of the inner wall of the fixed frame, the recovery groove is formed in the inner side of the circular framework, one side, close to the paint roller, of the top end of the recovery groove is provided with an opening structure, and one end, close to the paint roller, of the opening structure of the top end of the recovery groove is fixedly connected with a first scraping plate.
Further, a support frame is fixedly arranged on the outer side of the fixed frame, a fixing frame is fixedly arranged on one side of the support frame, and a scraping plate II is arranged below the fixing frame.
Further, an adjusting component is arranged between the top end of the second scraping plate and the fixing frame.
Further, the adjustment assembly includes: the bottom of the screw is rotationally connected with the top of the second scraping plate, the outer wall of the top of the screw is in threaded connection with the inner side of the fixing frame, and the top of the screw is fixedly connected with a handle.
Further, the guiding holes are formed in two sides of the fixing frame, the guiding rods are connected to the inner walls of the guiding holes in a sliding mode, and the bottom ends of the guiding rods are fixedly connected with the top ends of the second scraping plates.
Further, the bottom of the recovery tank is set to be an inclined plane, the height of the inclined plane gradually decreases from front to back, and the rear end of the recovery tank is connected with a transmission pipe.
Further, one side of the paint roller is provided with a buffer component, the buffer component comprises a first driving roller and a second driving roller, a pressing roller is arranged between the first driving roller and the second driving roller, sliding grooves are formed in the outer walls of the two ends of the pressing roller, and the outer walls of the sliding grooves are in sliding connection with a support of the first driving roller and a support of the second driving roller.
In the technical scheme, the equipment for coating the catalyst layer for proton membrane surface treatment provided by the utility model has the following beneficial effects:
the catalyst is coated on the outer wall of the coating roller through a gap between the inner side of the connecting block and the outer wall of the coating roller, and the gap between the top end of the first scraping plate and the coating roller is rated thickness; the catalyst exceeding the thickness is scraped off through the first scraping plate, and the scraped catalyst flows into the recovery tank, so that the efficiency is improved;
the catalyst which exceeds the thickness is scraped by the first scraping plate, the scraped catalyst flows into the recovery tank, is transported to the rear end through the inclined plane at the bottom end of the recovery tank, and is led out through the transport pipe for secondary utilization.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a front view of an apparatus for coating a catalyst layer for surface treatment of a proton membrane according to an embodiment of the present utility model;
FIG. 2 is a rear view of an apparatus for coating a catalyst layer for surface treatment of a proton membrane according to an embodiment of the present utility model;
FIG. 3 is a top view of an apparatus for coating a catalyst layer for proton membrane surface treatment according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of the catalyst layer coated apparatus for proton membrane surface treatment in the area A-A of FIG. 3, according to an embodiment of the present utility model;
FIG. 5 is a front view of a support frame of an apparatus for coating a catalyst layer for surface treatment of a proton membrane according to an embodiment of the present utility model;
FIG. 6 is a front view of a first driving roller and a second driving roller of an apparatus for coating a catalyst layer on a proton membrane surface treatment according to an embodiment of the present utility model;
fig. 7 is a front view of a press roll of an apparatus for coating a catalyst layer for surface treatment of a proton membrane according to an embodiment of the present utility model.
In the figure: the device comprises a coating roller 1, a transmission rubber roller 2, a catalyst storage box 3, a fixed frame 4, a connecting block 5, a circular frame 6, a recovery groove 7, a first scraping plate 8, a supporting frame 9, a fixing frame 10, a second scraping plate 11, a screw 12, a handle 13, a guide hole 14, a guide rod 15, a proton exchange membrane 16, a third driving roller 17, a first driving roller 18, a second driving roller 19, a press roller 20, a chute 21 and a transmission pipe 22.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Embodiment one:
the utility model provides a device for coating a catalyst layer for proton membrane surface treatment, which has the advantages of convenient use and improved efficiency, referring to fig. 1-5, a transmission rubber roller 2 is provided, a coating roller 1 is arranged above the transmission rubber roller 2, the device further comprises a catalyst storage box 3 arranged above the coating roller 1, a fixed frame 4 is arranged on the outer side of the catalyst storage box 3, a connecting block 5 is fixedly arranged on the inner side of the fixed frame 4, the inner side of the connecting block 5 is arc-shaped, a gap is formed between the connecting block 5 and the outer wall of the coating roller 1, an arc-shaped opening is formed at the bottom end of the catalyst storage box 3, and the bottom end of the arc-shaped opening corresponds to the top end of the coating roller 1;
the circular framework 6 is fixedly installed on two sides of the bottom end of the inner wall of the fixed frame 4, the recovery groove 7 is formed in the inner side of the circular framework 6, one side, close to the paint roller 1, of the top end of the recovery groove 7 is of an opening structure, and one end, close to the paint roller 1, of the opening structure of the top end of the recovery groove 7 is fixedly connected with the first scraping plate 8.
When the device is specifically used, a catalyst is guided into the catalyst storage box 3 and is conveyed to the outer wall of the coating roller 1 through an arc-shaped opening at the bottom end of the catalyst storage box 3, a motor of the coating roller 1 and a motor of the conveying rubber roller 2 are turned on to drive the two to rotate relatively, the proton exchange membrane 16 is conveyed, the catalyst is coated on the outer wall of the coating roller 1 through a gap between the inner side of the connecting block 5 and the outer wall of the coating roller 1, and the gap between the top end of the first scraping plate 8 and the coating roller 1 is rated thickness; the catalyst exceeding the thickness is scraped off by the first scraper 8, and the scraped catalyst flows into the recovery tank 7.
Embodiment two:
referring to fig. 1 to 5, a support frame 9 is fixedly installed on the outer side of a fixed frame 4, a fixing frame 10 is fixedly installed on one side of the support frame 9, and a scraping plate two 11 is arranged below the fixing frame 10.
In particular use, one skilled in the art will transport the catalyst coated proton exchange membrane 16, smooth the catalyst through the second scraper 11, and then dry it.
Embodiment III:
referring to fig. 1 to 5, a second scraper 11 is formed in a U shape, one side of the bottom end of the U shape, which is close to a paint roller 1, is formed as a pointed end, the other side of the bottom end is formed as a flat surface, the bottom end of the flat surface is parallel to the top end of a proton exchange membrane 16, the pointed end removes redundant materials, and the flat surface smoothes the materials.
Embodiment four:
the utility model provides a device for coating a catalyst layer for proton membrane surface treatment, referring to fig. 1-5, an adjusting component is arranged between the top end of a second scraper 11 and a fixing frame 10;
the adjusting assembly includes: the bottom end of the screw rod 12 is rotationally connected with the top end of the second scraper 11, the outer wall of the top end of the screw rod 12 is in threaded connection with the inner side of the fixing frame 10, and the top end of the screw rod 12 is fixedly connected with a handle 13;
guide holes 14 are formed in two sides of the fixing frame 10, guide rods 15 are slidably connected to the inner walls of the guide holes 14, and the bottom ends of the guide rods 15 are fixedly connected with the top ends of the scraping plates II 11.
When the guide rod is specifically used, a person skilled in the art drives the screw rod 12 to rotate through the rotating handle 13, drives the scraping plate II 11 connected with the bottom end of the screw rod 12 to lift through threaded connection between the screw rod 12 and the fixing frame 10, adjusts the position of the scraping plate II, and simultaneously drives the guide rod 15 to slide along the inner wall of the guide hole 14.
Fifth embodiment:
referring to fig. 1 to 5, the bottom end of the recovery tank 7 is provided with an inclined surface, the height of the inclined surface gradually decreases from front to back, and the rear end of the recovery tank 7 is connected with a transmission pipe 22.
When the catalyst recycling device is specifically used, a person skilled in the art scrapes off the catalyst exceeding the thickness through the first scraper 8, the scraped catalyst flows into the recycling groove 7, is transported to the rear end through the inclined surface at the bottom end of the recycling groove 7, and is led out through the transport pipe 22 for secondary use.
Example six:
the utility model provides equipment for coating a catalyst layer on a proton membrane surface treatment, referring to fig. 6-7, one side of a coating roller 1 is provided with a buffer component, the buffer component comprises a first driving roller 18 and a second driving roller 19, a compression roller 20 is arranged between the first driving roller 18 and the second driving roller 19, both outer walls of the two ends of the compression roller 20 are provided with sliding grooves 21, and the outer walls of the sliding grooves 21 are in sliding connection with a gap between a bracket of the first driving roller 18 and a bracket of the second driving roller 19.
When the proton exchange membrane is particularly used, after the proton exchange membrane 16 is taken out from the discharging roller by a person skilled in the art, the proton exchange membrane passes through the upper part of the outer surface of the first driving roller 18, passes through the lower surface of the pressing roller 20, and is then conveyed between the coating roller 1 and the conveying rubber roller 2 through the upper surface of the second driving roller 19;
the proton exchange membrane 16 is pressed by the press roller 20, so that a margin is left, and the special conditions generated between the discharging roller and the conveying rubber roller 2 expand the application range and improve the efficiency.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. An apparatus for coating a catalyst layer for surface treatment of a proton membrane, comprising: the coating machine comprises a transmission rubber roller (2), wherein a coating roller (1) is arranged above the transmission rubber roller (2), and is characterized in that: still including installing catalyst storage case (3) in coating roller (1) top, the outside of catalyst storage case (3) is equipped with fixed frame (4), the inboard fixed mounting of fixed frame (4) has connecting block (5), the inboard of connecting block (5) is established to the arc, forms the clearance between the outer wall with coating roller (1), arc opening has been seted up to the bottom of catalyst storage case (3), and arc open-ended bottom corresponds with the top of coating roller (1).
2. The equipment for coating a catalyst layer for proton membrane surface treatment according to claim 1, wherein the circular frame body (6) is fixedly installed on two sides of the bottom end of the inner wall of the fixed frame (4), the recovery groove (7) is formed in the inner side of the circular frame body (6), one side, close to the paint roller (1), of the top end of the recovery groove (7) is provided with an opening structure, and one end, close to the paint roller (1), of the opening structure of the top end of the recovery groove (7) is fixedly connected with a first scraping plate (8).
3. The equipment for coating a catalyst layer for proton membrane surface treatment according to claim 2, wherein a supporting frame (9) is fixedly arranged on the outer side of the fixed frame (4), a fixing frame (10) is fixedly arranged on one side of the supporting frame (9), and a scraping plate II (11) is arranged below the fixing frame (10).
4. A device for coating a catalyst layer for proton membrane surface treatment according to claim 3, wherein an adjusting assembly is installed between the top end of the second scraper (11) and the fixing frame (10).
5. An apparatus for coating a catalyst layer for proton membrane surface treatment as claimed in claim 4, wherein the conditioning assembly comprises: the screw rod (12), the bottom of screw rod (12) rotates with the top of scraper blade two (11) to be connected, the top outer wall of screw rod (12) and the inboard threaded connection of mount (10), the top fixedly connected with handle (13) of screw rod (12).
6. The device for coating a catalyst layer on a proton membrane surface treatment according to claim 5, wherein guide holes (14) are formed in two sides of the fixing frame (10), guide rods (15) are slidably connected to inner walls of the guide holes (14), and bottom ends of the guide rods (15) are fixedly connected to top ends of the second scraping plates (11).
7. A device for coating a catalyst layer for surface treatment of a proton membrane according to claim 2 or 3, wherein the bottom end of the recovery tank (7) is provided with an inclined surface, the height of the inclined surface gradually decreases from front to back, and the rear end of the recovery tank (7) is connected with a transfer pipe (22).
8. The device for coating the catalyst layer on the surface treatment of the proton membrane according to claim 1, wherein one side of the coating roller (1) is provided with a buffer component, the buffer component comprises a first driving roller (18) and a second driving roller (19), a press roller (20) is arranged between the first driving roller (18) and the second driving roller (19), sliding grooves (21) are formed in the outer walls of the two ends of the press roller (20), and the outer walls of the sliding grooves (21) are in sliding connection with a gap between a bracket of the first driving roller (18) and a bracket of the second driving roller (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466440.7U CN219985195U (en) | 2023-06-09 | 2023-06-09 | Equipment for coating catalyst layer on proton membrane surface treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466440.7U CN219985195U (en) | 2023-06-09 | 2023-06-09 | Equipment for coating catalyst layer on proton membrane surface treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219985195U true CN219985195U (en) | 2023-11-10 |
Family
ID=88613721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321466440.7U Active CN219985195U (en) | 2023-06-09 | 2023-06-09 | Equipment for coating catalyst layer on proton membrane surface treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219985195U (en) |
-
2023
- 2023-06-09 CN CN202321466440.7U patent/CN219985195U/en active Active
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