CN113943939A - Corrosion hole-forming device for improving specific corrosion volume of electrode foil and hole-forming method thereof - Google Patents
Corrosion hole-forming device for improving specific corrosion volume of electrode foil and hole-forming method thereof Download PDFInfo
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- CN113943939A CN113943939A CN202111203869.2A CN202111203869A CN113943939A CN 113943939 A CN113943939 A CN 113943939A CN 202111203869 A CN202111203869 A CN 202111203869A CN 113943939 A CN113943939 A CN 113943939A
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- 238000005260 corrosion Methods 0.000 title claims abstract description 103
- 230000007797 corrosion Effects 0.000 title claims abstract description 103
- 239000011888 foil Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002101 nanobubble Substances 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims description 58
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 56
- 229910052782 aluminium Inorganic materials 0.000 claims description 55
- 239000007788 liquid Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 4
- 238000005202 decontamination Methods 0.000 claims description 3
- 230000003588 decontaminative effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a corrosion hole-forming device for improving specific corrosion volume of electrode foil and a hole-forming method thereof, relates to the technical field of corrosion foil, and aims to solve the problems that the corrosion hole-forming device for corrosion foil on the market at present in the prior art is low in working efficiency and small in specific corrosion foil volume after corrosion. Micro-nano bubble generator is installed to the top of base, and micro-nano bubble generator passes through bolt fixed connection with the base, high compression pump is installed to the top of base, and high compression pump passes through bolt fixed connection with the base, high compression pump passes through the connecting pipe with micro-nano bubble generator to be connected, the gas-supply pipe is installed to micro-nano bubble generator's top, and the gas-supply pipe passes through sealing screw with micro-nano bubble generator and be connected, the shunt tubes is installed to the one end of gas-supply pipe, and the shunt tubes passes through flange fixed connection with the gas-supply pipe, corrode the top of sending out the hole device and install first exhaust apparatus, and first exhaust apparatus sends out the hole device with corroding and pass through sealing screw fixed connection.
Description
Technical Field
The invention relates to the technical field of corrosion foil, in particular to a corrosion hole forming device and a hole forming method for improving specific corrosion volume of electrode foil.
Background
The electrode foil comprises corrosion foil and formed foil, is a key basic material for producing the aluminum electrolytic capacitor and is used for bearing electric charge, and accounts for 30% -70% of the production cost of the aluminum electrolytic capacitor together with electrolyte.
The corrosion foil is manufactured by increasing the specific surface area of the electronic optical foil through a corrosion process and an aluminum metal etching mode and is generally used as a cathode aluminum foil of an aluminum electrolytic capacitor, the production of the corrosion foil is to treat a high-purity aluminum foil in a pretreatment solution, remove oil stains on the surface, then perform hole forming in a mixed acid solution of sulfuric acid and hydrochloric acid, and then perform hole expanding in a thinner acid solution, but the production efficiency is low by the method, the aperture of the hole is very small, and the specific volume of the produced corrosion foil is also small; therefore, the market urgently needs to develop a corrosion perforating device for improving the specific corrosion rate of the electrode foil and a perforating method thereof to help people to solve the existing problems.
Disclosure of Invention
The invention aims to provide a corrosion perforating device for improving specific corrosion volume of electrode foil and a perforating method thereof, and aims to solve the problems that the corrosion perforating device for the corrosion foil on the market at present has low working efficiency and the specific corrosion foil after corrosion is small in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a corrosion hole-forming device for improving specific volume of electrode foil corrosion comprises a base and a corrosion hole-forming device, wherein a micro-nano bubble generator is arranged above the base and is fixedly connected with the base through a bolt, a high-pressure air pump is arranged above the base and is fixedly connected with the base through a bolt, the high-pressure air pump is connected with the micro-nano bubble generator through a connecting pipe, a gas pipe is arranged above the micro-nano bubble generator and is connected with the micro-nano bubble generator through a sealing screw, a flow dividing pipe is arranged at one end of the gas pipe and is fixedly connected with the gas pipe through a flange, a first exhaust device is arranged above the corrosion hole-forming device and is fixedly connected with the corrosion hole-forming device through a sealing screw, and a second exhaust device is arranged below the corrosion hole-forming device, and the second exhaust device and the corrosion hole-forming device are fixedly connected through a sealing screw, and the first exhaust device and the second exhaust device are fixedly connected with the shunt pipe through flanges.
Preferably, the inside of corroding the trompil device is provided with the vortex fan, the drive shaft is installed to the top of vortex fan, and drive shaft and vortex fan fixed connection, the mount is installed to the top of corroding the trompil device, and the mount sends out the trompil device with corroding and passes through fastening screw fixed connection.
Preferably, the reduction gear is installed to the top of mount, and the reduction gear passes through fastening screw fixed connection with the mount, the second motor is installed to the top of reduction gear, and the second motor passes through shaft coupling fixed connection with the reduction gear, the reduction gear passes through shaft coupling fixed connection with the drive shaft.
Preferably, the inside of corroding the hole device of sending out is provided with corrosive liquid, the internally mounted that corrodes the hole device of sending out has the second drive roller, and the second drive roller with corrode the hole device of sending out and pass through the bearing and rotate and be connected, install second drive arrangement on corroding the preceding terminal surface of sending out the hole device, and second drive arrangement and corruption send out the hole device and pass through fastening screw fixed connection, second drive arrangement and second drive roller are through linking a fixed connection.
Preferably, corrode and send out the top of hole device and install first support and second support respectively, and first support and second support all send out hole device fixed connection through fastening screw and corruption, the second guide roller is installed to the top of first support, and the second guide roller passes through the bearing rotation with first support and is connected, the third guide roller is installed to the top of second support, and the third guide roller passes through the bearing rotation with the second support and is connected.
Preferably, the top of base is provided with the pretreatment tank, first drive roller and first guide roller are installed respectively to the inside of pretreatment tank, and just first drive roller and first guide roller all rotate with the pretreatment tank through the bearing and are connected, install a drive arrangement on the preceding terminal surface of pretreatment tank, and a drive arrangement passes through fastening screw fixed connection with the pretreatment tank, a drive arrangement and a drive roller are through linking a fixed connection.
Preferably, the top of base is provided with the stoving case, the internally mounted of stoving case has the conveying roller, and the conveying roller passes through the bearing rotation with the stoving case and is connected, drying device is all installed to the top and the below of stoving case, and drying device passes through fastening screw fixed connection with the stoving case, first motor is installed to drying device's below, and first motor passes through fastening screw fixed connection with drying device, the inside of pretreatment case is provided with pretreatment liquid.
Preferably, the inside of drying device is provided with the fan, first motor and fan pass through even axle fixed connection, drying device's internally mounted has the heating resistor silk, and heating resistor silk and drying device fixed connection, drying device's inside is provided with the air intake, and air intake and drying device set up structure as an organic whole, insulating board of wiping is installed to one side of stoving case, and insulating board of wiping passes through fastening screw fixed connection with the stoving case, the inside of pretreatment case, stoving case and corruption trompil device all is provided with the aluminium foil.
A perforation method of a corrosion perforation device for improving specific corrosion volume of electrode foil comprises the following steps:
s1: conveying the aluminum foil to the interior of a pretreatment box, and performing decontamination and deoiling on the surface of the aluminum foil through pretreatment liquid in the pretreatment box;
s2: conveying the cleaned aluminum foil to the inside of a drying box, and drying the wet aluminum foil through a drying device of the drying box;
s3: conveying the aluminum foil subjected to pretreatment to the interior of a corrosion hole forming device, and performing corrosion hole forming work on the aluminum foil by using a corrosion liquid;
s4: micro-nano bubble through micro-nano bubble generator production will be carried to the corruption through first exhaust apparatus and second exhaust apparatus and send out the hole device inside for the corrosive liquids produces a large amount of micro-nano bubbles, and the bubble is fried with the surface contact of aluminium foil, and the pressure of explosion and corrosive liquids corrosivity will make the aluminium foil produce countless perforation, thereby accomplish the corruption of aluminium foil and send out the hole work.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the micro-nano bubble generator, the first exhaust device and the second exhaust device, the air outlet ends of the first exhaust device and the second exhaust device are arranged inside the corrosion hole forming device, the air outlet is arranged in the corrosion liquid, and the micro-nano cheongsam generated by the micro-nano bubble generator is conveyed to the inside of the corrosion hole forming device through the first exhaust device and the second exhaust device, so that the corrosion liquid generates a large amount of bubbles which are in contact with the surface of the aluminum foil and are exploded, countless perforations are generated on the aluminum foil due to the explosion pressure and the corrosion of the corrosion liquid, and the corrosion hole forming work on the aluminum foil is finished, the structure is simple to use, the generation of the micro-nano bubbles can generate a large amount of perforations on the surface of the aluminum foil, and the number and the pore diameter are larger than those generated by the traditional corrosion hole forming device, so that the working efficiency of the corrosion hole forming device is improved, making the electrode foil higher specific volume.
2. According to the invention, two groups of turbulence fans are arranged in the corrosion hole-forming device through the arrangement of the turbulence fans, when micro-nano bubbles are generated, the micro-nano bubbles float upwards all the time due to the buoyancy of liquid, and water flow continuously and circularly flows downwards through the turbulence fans, so that the micro-nano bubbles floating upwards are pressed back to the inside of the corrosion liquid, the contact area between the micro-nano bubbles and an aluminum foil is increased, the contact time between the micro-nano bubbles and the aluminum foil is prolonged, and the production quality and the production efficiency of the electrode foil are further improved.
Drawings
FIG. 1 is a front view of an erosion hole device for increasing specific erosion rate of an electrode foil according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a pretreatment tank according to the present invention;
FIG. 3 is a schematic view of the internal structure of the drying box of the present invention;
FIG. 4 is a schematic view of the internal structure of the corrosive perforating apparatus of the present invention;
fig. 5 is a schematic view of the internal structure of the drying apparatus of the present invention.
In the figure: 1. a base; 2. a pretreatment tank; 3. a drying box; 4. etching the hair hole device; 5. a micro-nano bubble generator; 6. a high pressure air pump; 7. a first driving device; 8. a second driving device; 9. aluminum foil; 10. Pretreatment liquid; 11. a first driving roller; 12. a first guide roller; 13. a drying device; 14. a first motor; 15. a conveying roller; 16. a gas delivery pipe; 17. a shunt tube; 18. a first exhaust device; 19. a second exhaust device; 20. corrosive liquid; 21. a first bracket; 22. a second guide roller; 23. a second bracket; 24. a third guide roller; 25. a second motor; 26. a speed reducer; 27. a fixed mount; 28. a drive shaft; 29. a turbulent fan; 30. a second driving roller; 31. a fan; 32. an air inlet; 33. heating resistance wires; 34. an insulating wipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a corrosion hole-forming device for improving specific volume of electrode foil corrosion comprises a base 1 and a corrosion hole-forming device 4, wherein a micro-nano bubble generator 5 is arranged above the base 1, the micro-nano bubble generator 5 is fixedly connected with the base 1 through a bolt, a high-pressure air pump 6 is arranged above the base 1, the high-pressure air pump 6 is fixedly connected with the base 1 through a bolt, the high-pressure air pump 6 is connected with the micro-nano bubble generator 5 through a connecting pipe, an air delivery pipe 16 is arranged above the micro-nano bubble generator 5, the air delivery pipe 16 is connected with the micro-nano bubble generator 5 through a sealing screw, one end of the air delivery pipe 16 is provided with a flow dividing pipe 17, the flow dividing pipe 17 is fixedly connected with the air delivery pipe 16 through a flange, a first air exhaust device 18 is arranged above the corrosion hole-forming device 4, the first air exhaust device 18 is fixedly connected with the corrosion hole-forming device 4 through a sealing screw, and a second air exhaust device 19 is arranged below the corrosion hole-forming device 4, the second exhaust device 19 is fixedly connected with the corrosion hole-forming device 4 through a sealing screw, the first exhaust device 18 and the second exhaust device 19 are fixedly connected with the shunt pipe 17 through flanges, the corrosion liquid 20 is arranged in the corrosion hole-forming device 4, the second driving roller 30 is rotatably connected with the corrosion hole-forming device 4 through a bearing, the second driving device 8 is arranged on the front end face of the corrosion hole-forming device 4, the second driving device 8 is fixedly connected with the corrosion hole-forming device 4 through a fastening screw, the second driving device 8 is fixedly connected with the second driving roller 30 through a connecting shaft, the second driving roller 30 and the second driving device 8 are respectively provided with two, the first bracket 21 and the second bracket 23 are respectively arranged above the corrosion hole-forming device 4, the first bracket 21 and the second bracket 23 are fixedly connected with the corrosion hole-forming device 4 through a fastening screw, a second guide roller 22 is arranged above the first support 21, the second guide roller 22 is rotatably connected with the first support 21 through a bearing, a third guide roller 24 is arranged above the second support 23, the third guide roller 24 is rotatably connected with the second support 23 through a bearing, a disturbing fan 29 is arranged inside the corrosion hole-forming device 4, a driving shaft 28 is arranged above the disturbing fan 29, the driving shaft 28 is fixedly connected with the disturbing fan 29, a fixing frame 27 is arranged above the corrosion hole-forming device 4, the fixing frame 27 is fixedly connected with the corrosion hole-forming device 4 through a fastening screw, two disturbing fans 29 are arranged, a speed reducer 26 is arranged above the fixing frame 27, the speed reducer 26 is fixedly connected with the fixing frame 27 through a fastening screw, a second motor 25 is arranged above the speed reducer 26, the second motor 25 is fixedly connected with the speed reducer 26 through a coupler, and the speed reducer 26 is fixedly connected with the driving shaft 28 through a coupler, the second motor 25, the speed reducer 26 and the fixing frame 27 are all provided with two, the pretreatment box 2 is arranged above the base 1, the first driving roller 11 and the first material guide roller 12 are respectively arranged in the pretreatment box 2, the first driving roller 11 and the first material guide roller 12 are both rotationally connected with the pretreatment box 2 through bearings, the first driving device 7 is arranged on the front end surface of the pretreatment box 2, the first driving device 7 is fixedly connected with the pretreatment box 2 through fastening screws, the first driving device 7 is fixedly connected with the first driving roller 11 through a connecting shaft, the first driving device 7, the first driving roller 11 and the first material guide roller 12 are all provided with two, the drying box 3 is arranged above the base 1, the conveying roller 15 is arranged in the drying box 3, the conveying roller 15 is rotationally connected with the drying box 3 through bearings, and the drying devices 13 are arranged above and below the drying box 3, the drying device 13 is fixedly connected with the drying box 3 through fastening screws, a first motor 14 is arranged below the drying device 13, the first motor 14 is fixedly connected with the drying device 13 through fastening screws, the pretreatment liquid 10 is arranged inside the pretreatment box 2, air inlet slots are formed in the front end surface and the rear end surface of the drying box 3, a fan 31 is arranged inside the drying device 13, the first motor 14 is fixedly connected with the fan 31 through a connecting shaft, a heating resistance wire 33 is arranged inside the drying device 13, the heating resistance wire 33 is fixedly connected with the drying device 13, an air inlet 32 is arranged inside the drying device 13, the air inlet 32 and the drying device 13 are arranged into an integral structure, an insulating wiping plate 34 is arranged on one side of the drying box 3, the insulating wiping plate 34 is fixedly connected with the drying box 3 through fastening screws, and aluminum foils 9 are arranged inside the pretreatment box 2, the drying box 3 and the corrosion hole device 4, drying device 13 is provided with six, and the below that pore device 4 was sent out to pretreatment case 2, stoving case 3 and corruption all is provided with the supporting leg, and base 1 sends out pore device 4 through the supporting leg to pretreatment case 2, stoving case 3 and corruption and supports and fix.
A perforation method of a corrosion perforation device for improving specific corrosion volume of electrode foil comprises the following steps:
s1: conveying the aluminum foil 9 into the pretreatment box 2, and performing decontamination and deoiling on the surface of the aluminum foil 9 through pretreatment liquid 10 in the pretreatment box 2;
s2: conveying the cleaned aluminum foil 9 to the inside of the drying box 3, and drying the wet aluminum foil 9 by a drying device 13 of the drying box 3;
s3: conveying the aluminum foil 9 subjected to pretreatment to the interior of the corrosion hole forming device 4, and performing corrosion hole forming work on the aluminum foil 9 by using a corrosive liquid 20;
s4: micro-nano bubbles generated by the micro-nano bubble generator 5 are conveyed to the inside of the corrosion hole-forming device 4 through the first exhaust device 18 and the second exhaust device 19, so that the corrosion liquid 20 generates a large amount of micro-nano bubbles, the bubbles are in contact with the surface of the aluminum foil 9 and are exploded, the aluminum foil 9 is subjected to countless perforation by the explosion pressure and the corrosivity of the corrosion liquid 20, and the corrosion hole-forming work on the aluminum foil 9 is completed.
The working principle is as follows: when the aluminum foil pretreatment device is used, the aluminum foil 9 is conveyed into the pretreatment box 2, the aluminum foil 9 bypasses above the first material guide roller 12 and then bypasses the bottom of the first driving roller 11, the aluminum foil 9 is soaked in the pretreatment liquid 10, oil stains on the surface of the aluminum foil 9 are cleaned through the pretreatment liquid 10, then the aluminum foil 9 which is cleaned of the oil stains bypasses the bottom of the second first driving roller 11 and the top of the second first material guide roller 12 and is conveyed out of the pretreatment box 2, the first driving roller 11 can be driven to rotate through the first driving device 7, the aluminum foil 9 with the cleaned oil stains is conveyed into the drying box 3, a large amount of liquid on the surface of the aluminum foil 9 is scraped off through the insulating scraping plate 34 before being conveyed into the drying box 3, the residual liquid on the aluminum foil 9 is dried through the drying device 13, the drying device 13 heats air, the first motor 14 drives the fan 31 to rotate, and blows off the hot air against the surface of the aluminum foil 9, thereby realizing the drying work, the dried aluminum foil 9 is conveyed to the inside of the corrosion hole forming device 4, the aluminum foil 9 bypasses the upper part of the second material guiding roller 22, bypasses the lower part of the first second driving roller 30, is conveyed below the second driving roller 30 and is arranged above the third material guiding roller 24, so that the aluminum foil 9 is soaked in the corrosion liquid 20, at the moment, the micro-nano bubbles generated by the micro-nano bubble generator 5 are conveyed to the inside of the air conveying pipe 16 through the high-pressure air pump 6 and are respectively conveyed to the inside of the first exhaust device 18 and the second exhaust device 19 through the shunt pipe 17, the micro-nano bubbles are respectively blown to the upper surface and the lower surface of the aluminum foil 9 through the first exhaust device 18 and the second exhaust device 19, so that the micro-nano bubbles are attached to and exploded from the surface of the aluminum foil 9, thereby, under the corrosion of the corrosion liquid 20, the aluminum foil 9 generates a large amount of perforations, and the hole forming work on the surface of the aluminum foil 9 is realized, and meanwhile, the second motor 25 is started, the second motor 25 drives the driving shaft 28 to rotate and drives the turbulence fan 29 to rotate after being decelerated by the speed reducer 26, so that the liquid flows downwards all the time, the time for attaching the micro-nano bubbles and the aluminum foil 9 is longer, and the production efficiency and the production quality are improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an improve corruption of electrode foil corruption specific volume and send out a hole device, includes base (1) and corruption and send out hole device (4), its characterized in that: micro-nano bubble generator (5) is installed above base (1), and micro-nano bubble generator (5) passes through bolt fixed connection with base (1), high pressure air pump (6) is installed above base (1), and high pressure air pump (6) passes through bolt fixed connection with base (1), high pressure air pump (6) is connected through the connecting pipe with micro-nano bubble generator (5), gas-supply pipe (16) is installed above micro-nano bubble generator (5), and gas-supply pipe (16) passes through sealing screw connection with micro-nano bubble generator (5), shunt tubes (17) are installed to one end of gas-supply pipe (16), and shunt tubes (17) and gas-supply pipe (16) pass through flange fixed connection, first exhaust apparatus (18) is installed above corroding pore-forming device (4), and first exhaust apparatus (18) and corrode pore-forming device (4) and pass through sealing screw fixed connection, second exhaust apparatus (19) is installed to the below of corroding hole device (4), and second exhaust apparatus (19) send out hole device (4) with corroding through sealing screw fixed connection, first exhaust apparatus (18) and second exhaust apparatus (19) all pass through flange and shunt tubes (17) fixed connection.
2. The corrosion perforation device for increasing the specific corrosion volume of the electrode foil according to claim 1, wherein: corrode the inside of sending out hole device (4) and be provided with vortex fan (29), drive shaft (28) are installed to the top of vortex fan (29), and drive shaft (28) and vortex fan (29) fixed connection, corrode the top of sending out hole device (4) and install mount (27), and mount (27) send out hole device (4) with corroding and pass through fastening screw fixed connection.
3. The corrosion perforation device for increasing the specific corrosion volume of the electrode foil according to claim 2, wherein: reduction gear (26) are installed to the top of mount (27), and pass through fastening screw fixed connection with mount (27) reduction gear (26), second motor (25) are installed to the top of reduction gear (26), and pass through shaft coupling fixed connection with reduction gear (26) second motor (25), reduction gear (26) pass through shaft coupling fixed connection with drive shaft (28).
4. The corrosion perforation device for increasing the specific corrosion volume of the electrode foil according to claim 1, wherein: the inside of sending out hole device (4) is provided with corrosive liquid (20) to the corruption, the internally mounted that the hole device (4) was sent out in the corruption has second drive roller (30), and second drive roller (30) send out hole device (4) with the corruption and rotate through the bearing and be connected, install second drive arrangement (8) on the preceding terminal surface of hole device (4) is sent out in the corruption, and second drive arrangement (8) send out hole device (4) with the corruption and pass through fastening screw fixed connection, second drive arrangement (8) are through linking a fixed connection with second drive roller (30).
5. The corrosion perforation device for increasing the specific corrosion volume of the electrode foil according to claim 1, wherein: corrode the top of sending out hole device (4) and install first support (21) and second support (23) respectively, and first support (21) and second support (23) all send out hole device (4) fixed connection through fastening screw and corruption, second guide roller (22) are installed to the top of first support (21), and second guide roller (22) rotate through the bearing with first support (21) and are connected, third guide roller (24) are installed to the top of second support (23), and third guide roller (24) rotate through the bearing with second support (23) and are connected.
6. The corrosion perforation device for increasing the specific corrosion volume of the electrode foil according to claim 1, wherein: the top of base (1) is provided with pretreatment tank (2), first drive roller (11) and first guide roller (12) are installed respectively to the inside of pretreatment tank (2), and just first drive roller (11) and first guide roller (12) all rotate with pretreatment tank (2) through the bearing and are connected, install first drive arrangement (7) on the preceding terminal surface of pretreatment tank (2), and first drive arrangement (7) pass through fastening screw fixed connection with pretreatment tank (2), first drive arrangement (7) are through company's fixed connection with first drive roller (11).
7. The corrosion perforation device for increasing the specific corrosion volume of the electrode foil according to claim 6, wherein: the top of base (1) is provided with stoving case (3), the internally mounted of stoving case (3) has conveying roller (15), and conveying roller (15) and stoving case (3) pass through the bearing and rotate and be connected, drying device (13) are all installed to the top and the below of stoving case (3), and drying device (13) and stoving case (3) pass through fastening screw fixed connection, first motor (14) are installed to the below of drying device (13), and just first motor (14) pass through fastening screw fixed connection with drying device (13), the inside of pretreatment case (2) is provided with pretreatment liquid (10).
8. The corrosion perforation device for increasing the specific corrosion volume of the electrode foil according to claim 7, wherein: the inside of drying device (13) is provided with fan (31), first motor (14) and fan (31) are through linking axle fixed connection, the internally mounted of drying device (13) has heating resistor silk (33), and heating resistor silk (33) and drying device (13) fixed connection, the inside of drying device (13) is provided with air intake (32), and air intake (32) and drying device (13) set up structure as an organic whole, insulating board (34) of wiping is installed to one side of stoving case (3), and insulating board (34) of wiping passes through fastening screw fixed connection with stoving case (3), the inside of pretreatment case (2), stoving case (3) and corruption trompil device (4) all is provided with aluminium foil (9).
9. A perforation method of a corrosion perforation device for improving specific corrosion volume of electrode foil is realized on the basis of the corrosion perforation device for improving specific corrosion volume of electrode foil in any one of claims 1 to 8, and is characterized by comprising the following steps:
s1: conveying the aluminum foil (9) into a pretreatment box (2), and performing decontamination and deoiling on the surface of the aluminum foil (9) through pretreatment liquid (10) in the pretreatment box (2);
s2: conveying the cleaned aluminum foil (9) to the inside of the drying box (3), and drying the wet aluminum foil (9) through a drying device (13) of the drying box (3);
s3: conveying the aluminum foil (9) subjected to pretreatment to the interior of the corrosion hole forming device (4), and performing corrosion hole forming work on the aluminum foil (9) through a corrosion liquid (20);
s4: micro-nano bubbles generated by the micro-nano bubble generator (5) are conveyed to the inside of the corrosion hole forming device (4) through the first exhaust device (18) and the second exhaust device (19), so that the corrosive liquid (20) generates a large amount of micro-nano bubbles, the bubbles are in contact with the surface of the aluminum foil (9) and are exploded, the aluminum foil (9) generates countless through holes due to the explosion pressure and the corrosivity of the corrosive liquid (20), and the corrosion hole forming work of the aluminum foil (9) is completed.
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Application publication date: 20220118 |