CN219143993U

CN219143993U - Low-voltage anode foil corrosion electrolysis device for aluminum electrolytic capacitor

Info

Publication number: CN219143993U
Application number: CN202222956570.0U
Authority: CN
Inventors: 黄文浪; 林建军
Original assignee: Jiangsu Hexuan Electronic Technology Co ltd
Current assignee: Jiangsu Hexuan Electronic Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-06-06
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a low-voltage anode foil corrosion electrolysis device for an aluminum electrolytic capacitor, which comprises a corrosion box, wherein a first cavity and a second cavity are respectively arranged at two sides of the inside of the corrosion box, electrode plates are arranged at two sides of the top end of the first cavity, and second guide rollers are arranged at two sides of the bottom end of the inside of the first cavity. According to the utility model, the driving shaft is driven by the starting motor to rotate, the driving shaft drives the driving gears to rotate so as to drive the multiple groups of driven gears to rotate under the action of the gear conveyor belt, and the stirring blade rod is further driven to rotate through the connecting shaft, namely the low-temperature transmission rate of the cooling coil pipe is conveniently accelerated through the action of the stirring rod, so that the temperatures in the electrolyte can be mutually stabilized and balanced, the electrolytic quality and the electrolytic efficiency of the aluminum foil are improved, and meanwhile, the precipitation phenomenon of the electrolyte at the bottom of the first cavity can be avoided, and the use effect of the device is further enhanced.

Description

Low-voltage anode foil corrosion electrolysis device for aluminum electrolytic capacitor

Technical Field

The utility model relates to the technical field of aluminum electrolytic capacitor manufacturing processes, in particular to a low-voltage anode foil corrosion electrolysis device for an aluminum electrolytic capacitor.

Background

The aluminum electrolytic capacitor is made by taking an aluminum cylinder as a negative electrode, filling liquid electrolyte in the aluminum cylinder, and inserting a bent aluminum belt as a positive electrode. The electrode foil is a key raw material for manufacturing the aluminum electrolytic capacitor;

in the electrolytic process of aluminum foil, because of the process requirement, the bath solution is kept to be acidity, the concentration is relatively stable, and the temperature is relatively important to be stable in the continuous production process, while in the current low-pressure corrosion process, the concentration and the temperature distribution in the electrolyte are not uniform, and a certain optimization space is provided, so that a low-pressure anode foil corrosion electrolytic device for an aluminum electrolytic capacitor is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a low-voltage anode foil corrosion electrolysis device for an aluminum electrolytic capacitor, which aims to solve the problem of non-uniform concentration and temperature distribution in electrolyte proposed in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminium electrolytic capacitor is with low pressure positive pole foil corrosion electrolysis device, includes corrosion box, the both sides of corrosion box inside are provided with first cavity and second cavity respectively, the electrode plate is all installed to the both sides on first cavity top, the second guide roll is all installed to the both sides on first cavity bottom, and the outside of second guide roll is connected with the aluminium foil, the support is installed to the inside bottom of first cavity, and installs the motor on one side on support top, the drive shaft is installed to one side that the support bottom is close to the motor, and installs driving gear in the outside of drive shaft, the connecting axle is evenly installed to the bottom of support, and all installs driven gear in the outside of connecting axle, gear conveyor is installed in the outside of driven gear and driving gear, the puddler is evenly installed to the bottom on the connecting axle outside, cooling coil is installed to one side that the inside bottom is close to first cavity, and cooling coil's both ends are installed drainage end and water inlet end respectively, first water pump is installed to the inside bottom of second cavity, and the water inlet of first water pump, first water inlet pipe and water inlet pipe are connected with the water inlet pipe through first water inlet pipe.

When the low-voltage anode foil corrosion electrolysis device for the aluminum electrolytic capacitor is used, the low-temperature transmission rate of the cooling coil is conveniently accelerated through the action of the stirring rod, so that the temperatures in the electrolyte can be mutually stabilized and balanced, and the electrolysis quality and efficiency of the aluminum foil are improved.

Preferably, the mounting panel is installed to one side of second cavity inside, and the second water pump is installed on the top of mounting panel, the second inlet tube is installed to the water inlet of second water pump, the second outlet pipe is installed to the delivery port of mounting panel, the shower is installed to the bottom of mounting panel, the stand is installed to the bottom of the inside of second cavity, and the shower is installed on the top of stand, the one end that the mounting panel was kept away from to the second outlet pipe is connected with shower and last shower respectively, semiconductor refrigeration piece is installed to the bottom of the inside of second cavity.

Preferably, the air cooling seat is installed on one side of the second cavity, the air guide pipes are uniformly installed in the air cooling seat, the air suction pump and the filter box are respectively installed on two sides of the top end of the corrosion box, an air inlet of the air suction pump is communicated with the inside of the filter box through the air inlet pipe, and an air outlet of the air suction pump is connected with the air cooling seat through the air exhaust pipe.

Preferably, a filter screen is installed in the filter box, and the filter screen is detachably connected with the filter box.

Preferably, the air guide pipes are arranged at two ends of the inside of the air cooling seat, and the air guide pipes are distributed in an equidistant arrangement in the inside of the air cooling seat.

Compared with the prior art, the utility model has the beneficial effects that: the low-voltage anode foil corrosion electrolysis device for the aluminum electrolytic capacitor not only realizes the function of being convenient for stirring, but also realizes the functions of cleaning, cooling and air drying;

(1) The driving shaft is driven to rotate by the starting motor, the driving shaft drives the driving gears to rotate so as to drive the multiple groups of driven gears to rotate under the action of the gear conveyor belt, and the stirring blade rod is further driven to rotate by the connecting shaft, namely, the low-temperature transmission rate of the cooling coil pipe is conveniently accelerated by the action of the stirring rod, so that the temperatures in the electrolyte can be mutually stabilized and balanced, the electrolytic quality and the electrolytic efficiency of the aluminum foil are improved, and meanwhile, the precipitation phenomenon of the electrolyte at the bottom of the first cavity can be avoided, and the using effect of the device is further enhanced;

(2) Through the rivers that start the inside bottom of second cavity with the second water pump and take out and carry second outlet pipe department, rivers are through going up shower and lower shower's effect and are sprayed to the aluminium foil upper and lower surface to can reduce the heat when aluminium foil electrolysis when rinsing electrolyte, simultaneously through setting up the forced air cooling seat, make be convenient for further blow its heat when accelerating aluminium foil two sides liquid drying rate, thereby effectively improve the practicality and the flexibility of device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the cooling coil of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of an air cooling seat according to the present utility model;

fig. 5 is a schematic cross-sectional elevation view of the mounting plate of the present utility model.

Reference numerals in the drawings illustrate: 1. aluminum foil; 2. a corrosion box; 3. an electrode plate; 4. a motor; 5. a bracket; 6. a drive shaft; 7. a first cavity; 8. a drive gear; 9. a gear belt; 10. a semiconductor refrigeration sheet; 11. a cooling coil; 12. a second guide roller; 13. a first water outlet pipe; 14. a first water pump; 15. a first water inlet pipe; 16. a column; 17. a lower spray pipe; 18. a second cavity; 19. an air cooling seat; 20. an air guide pipe; 21. an exhaust pipe; 22. an air extracting pump; 23. an air inlet pipe; 24. a filter box; 25. a filter screen; 26. a drainage end; 27. a water inlet end; 28. a driven gear; 29. a connecting shaft; 30. a stirring rod; 31. a second water inlet pipe; 32. a second water pump; 33. a mounting plate; 34. a spray pipe is arranged; 35. and a second water outlet pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the low-voltage anode foil corrosion electrolysis device for the aluminum electrolytic capacitor comprises a corrosion box 2, wherein a first cavity 7 and a second cavity 18 are respectively arranged on two sides of the inside of the corrosion box 2;

a mounting plate 33 is mounted on one side of the inside of the second cavity 18, a second water pump 32 is mounted on the top end of the mounting plate 33, a second water inlet pipe 31 is mounted on the water inlet of the second water pump 32, a second water outlet pipe 35 is mounted on the water outlet of the mounting plate 33, an upper spray pipe 34 is mounted on the bottom end of the mounting plate 33, a stand column 16 is mounted on the bottom end of the inside of the second cavity 18, a lower spray pipe 17 is mounted on the top end of the stand column 16, one end, far away from the mounting plate 33, of the second water outlet pipe 35 is respectively connected with the lower spray pipe 17 and the upper spray pipe 34, and a semiconductor refrigerating sheet 10 is mounted on the bottom end of the inside of the second cavity 18;

specifically, as shown in fig. 5, when in use, the water flow at the bottom end inside the second cavity 18 is pumped out and conveyed to the second water outlet pipe 35 by starting the second water pump 32, and the water flow is sprayed to the upper and lower surfaces of the aluminum foil 1 through the actions of the upper spray pipe 34 and the lower spray pipe 17, so that the heat of the aluminum foil 1 during electrolysis can be reduced while the electrolyte is washed;

an air cooling seat 19 is arranged on one side of the interior of the second cavity 18, air guide pipes 20 are uniformly arranged in the air cooling seat 19, an air suction pump 22 and a filter box 24 are respectively arranged on two sides of the top end of the corrosion box 2, an air inlet of the air suction pump 22 is communicated with the interior of the filter box 24 through an air inlet pipe 23, an air outlet of the air suction pump 22 is connected with the air cooling seat 19 through an air outlet pipe 21, a filter screen 25 is arranged in the filter box 24, the filter screen 25 is detachably connected with the filter box 24, the air guide pipes 20 are arranged at two ends of the interior of the air cooling seat 19, and the air guide pipes 20 are distributed in an equidistant manner in the interior of the air cooling seat 19;

specifically, as shown in fig. 1, when in use, the air cooling seat 19 is arranged, so that the heat of the two sides of the aluminum foil 1 is conveniently blown away while the drying speed of the liquid is increased, and the practicability and the flexibility of the device are effectively improved;

electrode plate 3 is all installed on both sides on first cavity 7 top, second guide roll 12 is all installed to the both sides on the inside bottom of first cavity 7, and the outside of second guide roll 12 is connected with aluminium foil 1, support 5 is installed to the inside bottom of first cavity 7, and motor 4 is installed to one side on support 5 top, drive shaft 6 is installed to one side that the support 5 bottom is close to motor 4, and drive gear 8 is installed in the outside of drive shaft 6, connecting axle 29 is evenly installed to the bottom of support 5, and driven gear 28 is all installed in the outside of connecting axle 29, gear conveyor 9 is installed in the outside of driven gear 28 and drive gear 8, the puddler 30 is evenly installed to the bottom outside of connecting axle 29, cooling coil 11 is installed to one side that the inside bottom of corrosion box 2 is close to first cavity 7, and drain end 26 and inlet end 27 are installed respectively at the both ends of cooling coil 11, first water pump 14 is installed to the inside bottom of second cavity 18, and the water inlet of first water pump 14 installs first inlet tube 15, the delivery port of first water pump 14 is connected with inlet end 27 through first outlet pipe 13.

Working principle: when the aluminum foil electrolysis device is used, firstly, the aluminum foil 1 passes through the space between the two electrode plates 3 and is immersed into electrolyte at the bottom end inside the first cavity 7, in the electrolysis process of the aluminum foil 1, the motor 4 is started to drive the driving shaft 6 to rotate, the driving shaft 6 drives the driving gear 8 to rotate, the plurality of groups of driven gears 28 are driven to rotate under the action of the gear conveyor belt 9, and the stirring rod 30 is further driven to rotate through the connecting shaft 29, namely, the low-temperature transfer rate of the cooling coil 11 is conveniently accelerated through the action of the stirring rod 30, so that the temperatures in the electrolyte can be mutually stabilized and balanced;

secondly, when the aluminum foil 1 enters the second cavity 18, the second water pump 32 is started to pump out water flow at the bottom end inside the second cavity 18 and convey the water flow to the second water outlet pipe 35, the water flow is sprayed to the upper surface and the lower surface of the aluminum foil 1 through the actions of the upper spray pipe 34 and the lower spray pipe 17, so that the heat during electrolysis of the aluminum foil 1 can be reduced while the electrolyte is washed, then the aluminum foil 1 passes through the air cooling seat 19, the heat of the aluminum foil 1 is conveniently blown away further while the drying speed of the liquid on the two sides of the aluminum foil 1 is accelerated under the action of air flow, and the treated aluminum foil 1 is sent out from the corrosion box 2.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The low-voltage anode foil corrosion electrolysis device for the aluminum electrolytic capacitor comprises a corrosion box (2), and is characterized in that: the utility model discloses a cooling device, including corrosion box (2), driving shaft (6) are installed on one side of corrosion box (5) top, driving gear (8) are installed in the outside on driving shaft (6), connecting axle (29) are evenly installed on the bottom of support (5), driven gear (28) are all installed in the outside on connecting axle (29), gear conveyer belt (9) are installed in the outside on connecting axle (29), puddler (30) are evenly installed in the bottom in corrosion box (7), motor (4) are installed on one side on corrosion box (5) top, driving gear (8) are installed in the outside on driving shaft (6) near one side on motor (4), driving gear (28) are installed in the bottom of support (5), driven gear (28) and driving gear (8) are installed in the outside on connecting axle (29), cooling coil (11) are installed in the bottom of corrosion box (2) near one side on cooling coil (26) and are installed in water respectively, the bottom inside second cavity (18) is installed first water pump (14), and first inlet tube (15) are installed to the water inlet of first water pump (14), the delivery port of first water pump (14) is connected with water inlet end (27) through first outlet pipe (13).

2. The low-voltage anode foil corrosion electrolysis apparatus for aluminum electrolytic capacitors according to claim 1, wherein: the utility model discloses a semiconductor refrigerating chip, including first cavity (18), mounting panel (33), second cavity (18), second water pump (32), second cavity (18) inside one side installs mounting panel (33), and second water pump (32) are installed on the top of mounting panel (33), second inlet tube (31) are installed to the water inlet of second water pump (32), second outlet pipe (35) are installed to the delivery port of mounting panel (33), shower (34) are installed to the bottom of mounting panel (33), stand (16) are installed to the inside bottom of second cavity (18), and shower (17) down are installed on the top of stand (16), the one end that mounting panel (33) was kept away from to second outlet pipe (35) is connected with shower (17) and last shower (34) down respectively, semiconductor refrigerating chip (10) are installed to the inside bottom of second cavity (18).

3. The low-voltage anode foil corrosion electrolysis apparatus for aluminum electrolytic capacitors according to claim 1, wherein: an air cooling seat (19) is arranged on one side of the inside of the second cavity (18), an air guide pipe (20) is uniformly arranged in the air cooling seat (19), an air suction pump (22) and a filter box (24) are respectively arranged on two sides of the top end of the corrosion box (2), an air inlet of the air suction pump (22) is communicated with the inside of the filter box (24) through an air inlet pipe (23), and an air outlet of the air suction pump (22) is connected with the air cooling seat (19) through an exhaust pipe (21).

4. A low-voltage anode foil corrosion electrolysis apparatus for an aluminum electrolytic capacitor according to claim 3, wherein: the filter box (24) is internally provided with a filter screen (25), and the filter screen (25) is detachably connected with the filter box (24).

5. A low-voltage anode foil corrosion electrolysis apparatus for an aluminum electrolytic capacitor according to claim 3, wherein: the air guide pipes (20) are arranged at two ends of the inside of the air cooling seat (19), and the air guide pipes (20) are distributed in an equidistant arrangement in the inside of the air cooling seat (19).