CN219490190U

CN219490190U - Liquid receiving tank device for electrolytic copper foil water treatment electrolytic tank

Info

Publication number: CN219490190U
Application number: CN202320179216.3U
Authority: CN
Inventors: 王斌; 李会东; 王建智; 黄建权; 杨锋; 段晓翼; 裴晓哲
Original assignee: Lingbao Baoxin Electronic Technology Co Ltd
Current assignee: Lingbao Baoxin Electronic Technology Co Ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-08-08
Anticipated expiration: 2033-02-09

Abstract

The utility model provides a liquid receiving tank device for an electrolytic copper foil water treatment electrolytic tank, which relates to the technical field of electrolytic copper foil, and comprises an electrolytic tank, wherein an anode plate and a cathode roller are arranged in the electrolytic tank, a tank cover is arranged at the top of the electrolytic tank, a heating mechanism for heating the upper end of the cathode roller is arranged in the tank cover, an overflow tank is arranged at the top of the electrolytic tank, and a liquid receiving tank is arranged at the bottom of the overflow tank; electrolyte from overflow is collected through the liquid receiving tank at the bottom of the overflow tank, and is conveyed to the inside of the electrolytic tank again through the circulating mechanism, so that the flowing electrolyte is recycled, and the upper end side part of the cathode roller is subjected to heating treatment through the heating mechanism in the tank body cover, so that copper sulfate crystals condensed on the cathode roller are melted, and the copper sulfate crystals are recycled to the inside of the electrolytic tank along with the rotation of the cathode roller, thereby avoiding the waste of copper sulfate.

Description

Liquid receiving tank device for electrolytic copper foil water treatment electrolytic tank

Technical Field

The utility model relates to the technical field of electrolytic copper foil, in particular to a liquid receiving tank device for an electrolytic copper foil water treatment electrolytic tank.

Background

The electrolytic copper foil is an electronic functional material with certain performance formed by depositing copper ions on the surface of a cathode through an electrochemical method. At present, most countries in the world generally adopt a roll-type continuous electrolysis method to produce electrolytic copper foil, wherein a loop-type cathode roller and an insoluble anode are arranged in an electrolytic tank, the bottom of the roller is immersed in electrolyte, after the electrolyte is electrified, copper ions in the solution are deposited on the surface of the roller to form copper foil, and then the copper foil is peeled off, washed, dried and coiled, and then surface treatment is carried out.

An electrolytic tank for electrolytic copper foil is disclosed in Chinese patent with the publication number of CN211142196U, and comprises an electrolytic tank seat, two bottom plates, a plurality of anode plates, two ultrasonic generators and two side plates; the electrolytic bath seat is of a circular arc inner cavity structure, the bottom plate is of a circular arc structure, and two bottom plates are arranged in the inner cavity of the electrolytic bath seat in a mirror image mode; the two ultrasonic generators are arranged in a mirror image mode and are positioned between the electrolytic bath seat and the bottom plate and close to one side of the bottom plate; the anode plates are of arc structures, are sequentially arranged on one side of the bottom plate far away from the electrolytic tank seat, and are closely attached and connected between the adjacent anode plate side surfaces; two side plates are vertically arranged on two sides of the electrolytic tank seat, and two air guide tanks are arranged on one side of the side plate, which is close to the anode plate

However, in the above technical scheme, the inventor finds that the electrolyte flowing in through the liquid outlet of the device cannot flow into the electrolytic tank again in actual use, so that the waste of the copper sulfate solution is easily caused, and the cost for manufacturing the copper foil is increased.

Disclosure of Invention

The utility model aims to provide a liquid receiving tank device for an electrolytic copper foil water treatment electrolytic tank, which aims to solve the problems that in the prior art, electrolyte flowing in through a liquid outlet cannot flow into the electrolytic tank again, so that waste of a copper sulfate solution is easily caused, and the cost for manufacturing copper foil is increased.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a connect cistern device for electrolytic copper foil water treatment electrolysis trough, includes the electrolysis trough, the inside of electrolysis trough is equipped with anode plate and cathode roll, cell body lid is installed at the top of electrolysis trough, the inside of cell body lid is equipped with the heating mechanism that heats cathode roll upper end, the overflow launder has been seted up at the top of electrolysis trough, connect the cistern is installed to the bottom of overflow launder, vertical feed liquor groove is installed to the electrolysis trough bottom, be equipped with circulation mechanism between vertical feed liquor groove and the connect cistern.

In order to enable the utility model to have the function of installing and fixing the tank cover, the utility model further adopts the technical scheme that the bottom of the tank cover is fixedly connected with an installing plate which is detachably connected with the top of the electrolytic tank.

In order to make the utility model have the function of heating one side of the upper end of the cathode roller, the utility model further adopts the technical scheme that the heating mechanism comprises a heat conducting plate arranged on the inner wall of the tank cover and an electric heating pipe arranged on the inner wall of the tank cover, and the electric heating pipe is arranged inside the heat conducting plate.

In order to make the utility model have the function of inputting electrolyte in the liquid receiving tank into the electrolytic tank again, the utility model further adopts the technical scheme that the circulating mechanism comprises a circulating pump arranged on one side surface of the electrolytic tank, a water pumping end of the circulating pump is provided with a connecting pipe, the connecting pipe is communicated with the bottom of the liquid receiving tank, a drainage pipe is arranged at a water draining end of the circulating pump, the other end of the drainage pipe is communicated with the vertical liquid inlet tank, and a one-way valve is arranged on the drainage pipe.

In order to enable the utility model to have the function of conveying electrolyte into the electrolytic tank, the utility model has the further technical scheme that the bottom of the vertical liquid inlet tank is provided with a base, the vertical liquid inlet tank is provided with a liquid adding pipe, and the liquid adding pipe is provided with a one-way valve. .

In order to prevent impurities in the electrolytic tank from entering the vertical liquid inlet tank, the utility model has the further technical scheme that a second filter screen is arranged at the opening at the top of the vertical liquid inlet tank.

In order to make the utility model have the function of filtering the electrolyte flowing into the liquid receiving tank, the utility model further adopts the technical scheme that a first filter screen is arranged in the liquid receiving tank.

In order to enable the liquid receiving tank to have a good corrosion resistance, the liquid receiving tank is further characterized in that the liquid receiving tank is made of a 5mm PVC plate.

The beneficial effects of the utility model are as follows:

1. electrolyte from overflow is collected through the liquid receiving tank at the bottom of the overflow tank, and is conveyed to the inside of the electrolytic tank again through the circulating mechanism, so that the flowing electrolyte is recycled, and the upper end side part of the cathode roller is subjected to heating treatment through the heating mechanism in the tank body cover, so that copper sulfate crystals condensed on the cathode roller are melted, and the copper sulfate crystals are recycled to the inside of the electrolytic tank along with the rotation of the cathode roller, thereby avoiding the waste of copper sulfate.

2. The installation plate is arranged to install and fix the tank body cover, the electric heating pipe is arranged to heat the heat conducting plate, copper sulfate crystals on the cathode roller are heated through the heat conducting plate, electrolyte collected inside the liquid receiving tank is enabled to flow into the electrolytic tank again under the action of the connecting pipe and the liquid discharge pipe through the starting circulating pump, impurities inside the electrolytic tank are prevented from flowing into the vertical liquid inlet tank through the second filter screen, the copper sulfate solution is conveniently injected into the electrolytic tank through the liquid adding pipe, and the electrolyte inside the liquid receiving tank is filtered through the first filter screen.

Drawings

Fig. 1 is a schematic view of the structure of a device in an embodiment of the present utility model.

FIG. 2 is a schematic diagram of a heating mechanism in an embodiment of the utility model.

FIG. 3 is a schematic view of a liquid receiving tank according to an embodiment of the present utility model.

In the figure: 1. an electrolytic cell; 11. an overflow trough; 2. an anode plate; 3. a cathode roller; 4. a liquid receiving tank; 41. a first filter screen; 5. a vertical liquid inlet tank; 51. a second filter screen; 52. a liquid adding tube; 53. a base; 6. a tank cover; 61. a mounting plate; 7. a heat conductive plate; 71. an electric heating tube; 8. a circulation pump; 81. a connecting pipe; 82. and a liquid discharge pipe.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in figures 1-3, a liquid receiving tank device for an electrolytic copper foil water treatment electrolytic tank comprises an electrolytic tank 1, wherein an anode plate 2 and a cathode roller 3 are arranged in the electrolytic tank 1, a tank cover 6 is arranged at the top of the electrolytic tank 1, a heating mechanism for heating the upper end of the cathode roller 3 is arranged in the tank cover 6, an overflow tank 11 is arranged at the top of the electrolytic tank 1, a liquid receiving tank 4 is arranged at the bottom of the overflow tank 11, a vertical liquid inlet tank 5 is arranged at the bottom of the electrolytic tank 1, and a circulating mechanism is arranged between the vertical liquid inlet tank 5 and the liquid receiving tank 4.

In the embodiment, electrolyte from the overflow is collected through the liquid receiving tank 4 at the bottom of the overflow tank 11, and is conveyed to the inside of the electrolytic tank 1 again through the circulating mechanism, so that the discharged electrolyte is recycled, and the upper end side part of the cathode roller 3 is subjected to heating treatment through the heating mechanism in the tank body cover 6, so that copper sulfate crystals condensed on the cathode roller 3 are melted, and recycled to the inside of the electrolytic tank 1 along with the rotation of the cathode roller 3, thereby avoiding the waste of copper sulfate.

In another embodiment of the present utility model, as shown in fig. 1, the tank cover 6 is mounted and fixed by a mounting plate 61.

As shown in fig. 1 and 2, specifically, the heat conduction plate 7 is heated by providing the electric heating pipe 71, and the copper sulfate crystal on the cathode roller 3 is heated by the heat conduction plate 7.

As shown in fig. 1, further, the electrolyte collected in the liquid receiving tank 4 is caused to flow back into the electrolytic tank 1 by the connection pipe 81 and the liquid discharge pipe 82 by starting the circulation pump 8.

As shown in fig. 1, it is preferable that impurities inside the electrolytic cell 1 are prevented from flowing into the inside of the vertical liquid inlet tank 5 by the second screen 51.

As shown in fig. 1, the copper sulfate solution is conveniently injected into the electrolytic bath 1 by providing the liquid charging pipe 52.

As shown in fig. 3, the electrolyte flowing into the inside of the liquid receiving tank 4 is further filtered by the first filter screen 41.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a connect cistern device for electrolytic copper foil water treatment electrolysis trough, includes electrolysis trough (1), its characterized in that, the inside of electrolysis trough (1) is equipped with anode plate (2) and cathode roll (3), cell body lid (6) are installed at the top of electrolysis trough (1), the inside of cell body lid (6) is equipped with the heating mechanism that heats cathode roll (3) upper end, overflow launder (11) have been seted up at the top of electrolysis trough (1), connect cistern (4) are installed to the bottom of overflow launder (11), vertical feed liquor groove (5) are installed to electrolysis trough (1) bottom, be equipped with circulation mechanism between vertical feed liquor groove (5) and the connect cistern (4).

2. The liquid receiving tank device for the electrolytic copper foil water treatment electrolytic tank according to claim 1, wherein the bottom of the tank cover (6) is fixedly connected with a mounting plate (61), and the mounting plate (61) is detachably connected to the top of the electrolytic tank (1).

3. The liquid receiving tank device for an electrolytic copper foil water treatment electrolytic tank according to claim 2, wherein the heating mechanism comprises a heat conducting plate (7) mounted on the inner wall of the tank cover (6) and an electric heating pipe (71) mounted on the inner wall of the tank cover (6), and the electric heating pipe (71) is provided inside the heat conducting plate (7).

4. The liquid receiving tank device for the electrolytic copper foil water treatment electrolytic tank according to claim 1, wherein the circulating mechanism comprises a circulating pump (8) arranged on one side surface of the electrolytic tank (1), a connecting pipe (81) is arranged at a water pumping end of the circulating pump (8), the connecting pipe (81) is communicated with the bottom of the liquid receiving tank (4), a liquid discharging pipe (82) is arranged at a water discharging end of the circulating pump (8), the other end of the liquid discharging pipe (82) is communicated with the vertical liquid inlet tank (5), and a one-way valve is arranged on the liquid discharging pipe (82).

5. The liquid receiving tank device for the electrolytic copper foil water treatment electrolytic tank according to claim 4, wherein the base (53) is arranged at the bottom of the vertical liquid inlet tank (5), the liquid adding pipe (52) is arranged on the vertical liquid inlet tank (5), and the one-way valve is arranged on the liquid adding pipe (52).

6. The liquid receiving tank device for the electrolytic copper foil water treatment electrolytic tank according to claim 1, wherein a second filter screen (51) is arranged at an opening at the top of the vertical liquid inlet tank (5).

7. The liquid receiving tank device for an electrolytic copper foil water treatment electrolytic tank according to claim 1, wherein a first filter screen (41) is installed inside the liquid receiving tank (4).

8. The liquid receiving tank device for an electrolytic copper foil water treatment electrolytic tank according to claim 1, wherein the liquid receiving tank (4) is made of 5mm pvc plate.