CN214193483U

CN214193483U - Electrolytic tank device of aluminum foil formation production line

Info

Publication number: CN214193483U
Application number: CN202022613978.9U
Authority: CN
Inventors: 王中浩; 梁学坚; 徐运雄; 黄调
Original assignee: Shaoguan Hengye Intelligent Equipment Co ltd
Current assignee: Shaoguan Hengye Intelligent Equipment Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-14
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an electrolytic cell device of aluminum foil formation production line, including the electrolytic cell, go up the roller, lower roller and polar plate, both ends at the electrolytic cell communicate respectively there are feed liquor groove and drain tank, be equipped with liquid level height detector in the electrolytic cell, be equipped with electrolyte concentration detector in the drain tank, the drain tank has the filter through the pipe connection, the filter has the regulating box through the pipe connection, the regulating box upper end separately communicates there are water tank and solute case, be equipped with first control valve at the junction of water tank and regulating box, be equipped with the second control valve at the junction of solute case and regulating box, the delivery port intercommunication of regulating box has the water pump, the delivery port of water pump communicates the feed liquor groove, the utility model discloses an electrolyte can circulate and pass in and out the electrolytic cell, makes the concentration and the temperature of electrolyte in the electrolytic cell even; the liquid level height detector and the electrolyte concentration detector are arranged, so that the concentration and the liquid level height of the electrolyte can be adjusted through the adjusting box, the water tank and the solute box in the electrolyte circulation process in time.

Description

Electrolytic tank device of aluminum foil formation production line

Technical Field

The utility model relates to an aluminium foil production facility field especially relates to an aluminium foil becomes electrolysis trough device of production line.

Background

The formed foil is mainly used in aluminum electrolytic capacitor, and is a product formed by enlarging the surface area of a special high-purity aluminum foil after electrochemical or chemical corrosion and forming a layer of oxide film (aluminum oxide) on the surface through electrochemical forming. The formation of the aluminum foil is mainly carried out in an electrolytic tank containing electrolyte, in the formation process, the electrolyte needs to maintain certain concentration and temperature, and meanwhile, the height of the electrolyte needs to be controlled within a certain range so as to ensure that the aluminum foil has enough reaction time in the formation tank. In the prior art, electrolyte is mainly directly put into an electrolytic cell, so that the electrolyte is easy to have uneven concentration and temperature, and the aluminum foil is not uniformly oxidized. In addition, water in the electrolyte can be evaporated in the using process, so that the liquid level is reduced, the concentration of the electrolyte is changed, the formation quality of the aluminum foil is influenced, and the electrolyte is supplemented mainly by manual control in the prior art, so that the control cannot be guaranteed to be timely. And after the electrolyte is used for a long time, impurity solids can also appear in the solution, the bottom of the conventional electrolytic tank is a plane, and the impurity solids are still easily driven by the aluminum foil to float in the electrolyte when settling to the bottom of the electrolytic tank, so that the formation of the aluminum foil is hindered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aluminium foil becomes electrolysis trough device of production line, concentration and height that can automated inspection electrolyte, automatic interpolation moisture and solute can also make the concentration and the temperature of electrolyte everywhere even in the electrolysis trough.

In order to achieve the above purpose, the utility model adopts the following scheme: an electrolytic tank device of an aluminum foil formation production line comprises an electrolytic tank, wherein an upper roller is arranged at the upper end of the electrolytic tank, a lower roller is arranged at the lower end in the electrolytic tank, an aluminum foil is sleeved on the upper roller and the lower roller in a sliding manner, a polar plate is arranged in the electrolytic tank, two ends of the electrolytic tank, which are perpendicular to the aluminum foil, are respectively communicated with a liquid inlet tank and a liquid outlet tank, a liquid level detector is arranged in the electrolytic tank, an electrolyte concentration detector is arranged in the liquid outlet tank, a liquid inlet is arranged on the wall surface of the liquid inlet tank, a liquid outlet is arranged on the wall surface of the liquid outlet tank, the liquid outlet is connected with a filter through a pipeline, the filter is connected with an adjusting box through a pipeline, the upper end of the adjusting box is separately communicated with a water tank and a solute box, and a first control valve is arranged on a connecting channel of the water tank and the adjusting box, and a second control valve is arranged on a connecting channel between the solute box and the regulating box, a water outlet of the regulating box is communicated with a water pump, and a water outlet of the water pump is communicated with a liquid inlet of the liquid inlet groove. The device that sets up between the liquid outlet of drain tank and the inlet of feed liquor groove is used for circulating electrolyte, makes the electrolyte circulation to the concentration and the temperature that realize electrolyte each department in the electrolysis trough are even, and through regulating box, water tank, solute box adjustment electrolyte's concentration and liquid level height at the circulation in-process.

As a further proposal of the utility model, a first water stabilizing plate is arranged between the electrolytic bath and the liquid inlet tank, and a plurality of through holes are arranged on the first water stabilizing plate. The first water stabilizing plate is used for enabling water flow to smoothly flow into the electrolytic cell.

As the utility model discloses preferred scheme, the inside bottom wall of electrolysis trough be to go out oblique inclined plane under the liquid tank diapire lie in on the electrolysis trough diapire oblique end is equipped with the collecting vat under the inclined plane, and the inclined plane makes the solid impurity landing to collect the groove, has avoided solid impurity to be driven by the aluminium foil and floats in the electrolyte, influences the aluminium foil formation.

As a further proposal of the utility model, a second water stabilizing plate is arranged between the electrolytic bath and the liquid outlet groove, and the lower end of the second water stabilizing plate is provided with an interval between the inclined planes. The second water stabilizing plate is also used for stabilizing water flow, and has the combined action with the first water stabilizing plate, so that the oxidation uniformity of the aluminum foil is facilitated, and the data of the liquid level height detector is more accurate.

As a further proposal, the utility model is provided with a temperature detector on the adjusting box, the water outlet of the water pump is connected with a heater and a heat exchanger in sequence, and the heat exchanger is connected with the inlet of the liquid inlet groove. The temperature detector is used for detecting the temperature of the electrolyte, and the temperature of the electrolyte is adjusted through the heater and the heat exchanger.

As a further proposal, the utility model is provided with a liquid inlet pipe in the liquid inlet groove, and the liquid inlet of the liquid inlet groove is communicated with the liquid inlet groove through the liquid inlet pipe.

As the utility model discloses preferably scheme, the feed liquor pipe includes that one end is installed the pipe of the inlet in feed liquor groove, a pipe other end intercommunication standpipe follow on the standpipe the even interval of length direction of standpipe is equipped with a plurality of connecting holes the tip of connecting hole is connected with respectively and violently manages violently follow violently the even interval of length direction of violently managing is equipped with a plurality of shower nozzles. The structure of the liquid inlet pipe enables the electrolyte to enter all parts of the electrolytic cell, and is beneficial to the uniform distribution of the concentration and the temperature of the electrolyte in the electrolytic cell.

To sum up, the utility model discloses for its beneficial effect of prior art is: the electrolyte can circularly enter and exit the electrolytic cell, so that the concentration and the temperature of the electrolyte in each position of the electrolytic cell are uniform; the liquid level height of the electrolyte can be detected by arranging the liquid level height detector, and the concentration of the electrolyte can be detected by arranging the electrolyte concentration detector, so that the concentration and the liquid level height of the electrolyte can be adjusted by the adjusting box, the water tank and the solute box in the electrolyte circulation process in time; the temperature detector can detect the temperature of the electrolyte, so that the temperature of the electrolyte can be adjusted by arranging the heater and the heat exchanger in the electrolyte circulation process in time.

Drawings

Fig. 1 is an external perspective view of the present invention.

FIG. 2 is a front sectional view of the electrolytic cell of the present invention.

FIG. 3 is a perspective view of the internal structure of the electrolytic cell of the present invention.

Fig. 4 is a schematic structural view of the liquid inlet pipe of the present invention.

Description of reference numerals: 1. an electrolytic cell; 11. a first water stabilizing plate; 12. a bevel; 13. collecting tank; 14. A second water stabilizing plate; 15. an upper roll shaft; 16. a lower roll shaft; 2. aluminum foil; 3. a polar plate; 4. a liquid inlet tank; 41. A liquid inlet; 42. a liquid inlet pipe; 421. a conduit; 422. a vertical tube; 423. a transverse tube; 424. a spray head; 5. a liquid outlet groove; 51. a liquid outlet; 6. a liquid level height detector; 7. an electrolyte concentration detector; 8. a filter; 9. An adjusting box; 91. a water tank; 92. a solute box; 93. a first control valve; 94. a second control valve; 10. a water pump; 20. a heater; 21. a heat exchanger.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The device may be rotated 90 degrees or other orientations to different orientations and the spatially relative adjectives used therein may be similarly interpreted and, thus, should not be construed as limiting the invention, the terms "first", "second" are used merely for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: an electrolytic cell device of an aluminum foil formation production line as shown in fig. 1 to 4 comprises an electrolytic cell 1, wherein an upper roller 15 is arranged at the upper end of the electrolytic cell 2, a lower roller 16 is arranged at the lower end inside the electrolytic cell 1, an aluminum foil 2 is slidably sleeved on the upper roller 15 and the lower roller 16, a polar plate 3 is arranged in the electrolytic cell 1, two ends of the electrolytic cell 1 perpendicular to the aluminum foil 2 are respectively communicated with a liquid inlet tank 4 and a liquid outlet tank 5, a liquid inlet 41 is arranged on the wall surface of the liquid inlet tank 4, a liquid outlet 51 is arranged on the wall surface of the liquid outlet tank 5, the liquid outlet 51 is connected with a filter 8 through a pipeline, the filter 8 is connected with an adjusting box 9 through a pipeline, the upper end of the adjusting box 9 is separately communicated with a water tank 91 and a solute box 92, and a first control valve 93 is arranged on a connecting passage between the water tank 91 and the adjusting box 9, a second control valve 94 is arranged on a connecting channel between the solute box 92 and the regulating box 9, a water outlet of the regulating box 9 is communicated with a water pump 10, a water outlet of the water pump 10 is connected with a heater 20, the heater 20 is connected with a heat exchanger 21, and the heat exchanger 21 is connected with a liquid inlet 41 of the liquid inlet groove 4. The device that sets up between the liquid outlet 51 of drain tank 5 and the inlet 41 of feed liquor groove 4 is used for circulating electrolyte, makes the electrolyte circulation to realize that the concentration and the temperature of electrolyte everywhere are even in the electrolysis trough, and adjust the temperature of electrolyte through heater 20 and heat exchanger 21 in the circulation process, adjust the concentration and the liquid level height of electrolyte through regulating box 9, water tank 91, solute box 92.

Be equipped with liquid level height detector 6 in the electrolysis trough 1 be equipped with electrolyte concentration detector 7 in the drain tank 5 be equipped with thermodetector on the regulating box 9, liquid level height detector 6, electrolyte concentration detector 7 and thermodetector electric connection have control circuit board, control circuit board electric connection first control valve 93, second control valve 94, heater 20 and heat exchanger 21. The liquid level detector 6 sends the detected liquid level data to the control circuit board, the control circuit board judges whether the detected liquid level data is lower than the lowest liquid level preset value, when the detected liquid level data is lower than the preset value, the circuit board controls the first control valve 93 and the second control valve 94 to be opened, the flow of water and solute is controlled according to the preset proportion, and when the value received by the control circuit board to the liquid level detector 6 is larger than or equal to the highest liquid level preset value, the first control valve 93 and the second control valve 94 are closed. The electrolyte concentration detector 7 sends the detected solution concentration to the control circuit board, the control circuit board judges whether the concentration is in a preset range, if not, the control circuit board calculates the amount of water or solution to be added according to the data detected by the liquid level height detector 6, and controls the flow rate through the first control valve 93 or the second control valve 94 so as to enable the electrolyte concentration to return to the preset range. The temperature detector sends the detected solution temperature to the control circuit board, the control circuit board judges whether the temperature is in a preset range, if the temperature is too low, the heater 20 is started, and if the temperature is too high, the heat exchanger 21 is started.

As shown in fig. 2 or 3, the inner bottom wall surface of the electrolytic cell 1 is an inclined surface 12 inclined downward toward the bottom wall of the liquid outlet tank 5, a collecting tank 13 is arranged at the inclined end (i.e., the end with the lowest inclination of the inclined surface) of the inclined surface 12 on the bottom wall of the electrolytic cell 1, the inclined surface is favorable for crystallization and solid impurities to slide down to the collecting tank 13, and the solid impurities are prevented from floating in the electrolyte under the driving of an aluminum foil to influence the formation of the aluminum foil.

In addition, electrolysis trough 1 with be equipped with first water stabilizing plate 11 between feed liquor groove 4 be equipped with a plurality of through-holes on the first water stabilizing plate 11 electrolysis trough 1 with be equipped with second water stabilizing plate 14 between the play liquid groove 5 also be equipped with a plurality of through-holes on the second water stabilizing plate 14, the lower extreme of second water stabilizing plate 14 with be equipped with the interval between the inclined plane 12, the interval is used for the passing through of solid impurity, first water stabilizing plate 11 and second water stabilizing plate 14 are used for the rivers in the steady electrolysis trough 1, and the oxidation that had both been favorable to the aluminium foil is even, also makes the data of liquid level height detector 6 more accurate.

The feed liquor inslot 4 is equipped with feed liquor pipe 42, as shown in fig. 4, feed liquor pipe 42 includes that one end is installed the pipe 421 of the inlet 41 of feed liquor groove 4, a pipe 421 other end intercommunication standpipe 422 follow on the standpipe 422 the length direction uniform spacing of standpipe 422 is equipped with a plurality of connecting holes the tip of connecting hole is connected with respectively violently pipe 423 is last to be followed violently pipe 423 the length direction uniform spacing of violently pipe 423 is equipped with a plurality of shower nozzles 424, and the structure of feed liquor pipe 42 makes the electrolyte can get into the electrolysis trough everywhere, is favorable to electrolyte concentration and temperature evenly distributed in the electrolysis trough to guarantee that the aluminium foil ization becomes even.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aluminium foil becomes electrolysis trough device of production line, including electrolysis trough (1) upper end is equipped with roller (15) electrolysis trough (1) inside lower extreme is equipped with down roller (16) go up roller (15) with sliding sleeve is equipped with aluminium foil (2) on roller (16) down be equipped with polar plate (3), its characterized in that in electrolysis trough (1): with aluminium foil (2) vertically the both ends of electrolysis trough (1) communicate respectively and have feed liquor groove (4) and play liquid groove (5) be equipped with liquid level height detector (6) in electrolysis trough (1) be equipped with electrolyte concentration detector (7) in play liquid groove (5) be equipped with inlet (41) on the wall of feed liquor groove (4) be equipped with liquid outlet (51) on the wall of play liquid groove (5), liquid outlet (51) have filter (8) through the pipe connection, filter (8) have regulating box (9) through the pipe connection, separately communicate on regulating box (9) upper end has water tank (91) and solute case (92) water tank (91) with be equipped with first control valve (93) on the interface channel of regulating box (9) solute case (92) with be equipped with second control valve (94) on the interface channel of regulating box (9), the water outlet of the adjusting box (9) is communicated with a water pump (10), and the water outlet of the water pump (10) is communicated with the liquid inlet (41) of the liquid inlet groove (4).

2. The electrolytic cell device of the aluminum foil formation production line according to claim 1, wherein a first water stabilizing plate (11) is arranged between the electrolytic cell (1) and the liquid inlet tank (4), and a plurality of through holes are arranged on the first water stabilizing plate (11).

3. The electrolytic cell device of the aluminum foil formation production line as claimed in claim 1, wherein the inner bottom wall surface of the electrolytic cell (1) is an inclined surface (12) which is inclined downwards towards the bottom wall of the liquid outlet tank (5), and a collecting tank (13) is arranged on the bottom wall of the electrolytic cell (1) at the inclined end under the inclined surface (12).

4. An electrolytic tank device of an aluminum foil formation production line according to claim 3, wherein a second water stabilizing plate (14) is arranged between the electrolytic tank (1) and the liquid outlet tank (5), and a gap is arranged between the lower end of the second water stabilizing plate (14) and the inclined plane (12).

5. The electrolytic cell device of the aluminum foil formation production line as claimed in claim 1, wherein a temperature detector is arranged in the adjusting box (9), a heater (20) and a heat exchanger (21) are sequentially connected to a water outlet of the water pump (10), and the heat exchanger (21) is connected to a liquid inlet (41) of the liquid inlet tank (4).

6. The electrolytic cell device of the aluminum foil formation production line according to claim 1, wherein a liquid inlet pipe (42) is arranged in the liquid inlet tank (4), and the liquid inlet (41) of the liquid inlet tank (4) is communicated with the liquid inlet tank (4) through the liquid inlet pipe (42).

7. The electrolyzer device of the aluminum foil formation production line according to claim 6, characterized in that the liquid inlet pipe (42) comprises a conduit (421) with one end installed on the liquid inlet (41) of the liquid inlet tank (4), the other end of the conduit (421) is communicated with a vertical pipe (422), a plurality of connecting holes are uniformly arranged on the vertical pipe (422) at intervals along the length direction of the vertical pipe (422), the ends of the connecting holes are respectively connected with a horizontal pipe (423), and a plurality of spray heads (424) are uniformly arranged on the horizontal pipe (423) at intervals along the length direction of the horizontal pipe (423).