CN202643872U - Integrated type titanium material copper foil electrolyzer - Google Patents

Abstract

The utility model discloses an integrated type titanium material copper foil electrolyzer which comprises an arc-shaped anode titanium mother board, a first titanium lateral board, a second titanium lateral board, a first titanium overflow tank, a second titanium overflow tank, a first titanium annular board, a second titanium annular board and a titanium liquid inlet tank. The first titanium lateral board is welded on one side of the arc-shaped anode titanium mother board, the second titanium lateral board is welded on the other side of the arc-shaped anode titanium mother board, and the first titanium overflow tank and the second titanium overflow tank are respectively arranged at two ends of the arc-shaped anode titanium mother board and welded with the arc-shaped anode titanium mother board, the first titanium lateral board and the second titanium lateral board. The titanium liquid inlet tank, the first titanium annular board and the second titanium annular board are all welded on the outer side of the arc-shaped anode titanium mother board, and the first titanium annular board and the second titanium annular board are respectively arranged on two sides of the titanium liquid inlet tank. The integrated type titanium material copper foil electrolyzer is simple in structure, reasonable in design and good in using effect, improves structural stability and reliability, solves the problem of liquid leakage of an anode tank, and prolongs service life of the arc-shaped anode mother board and service life of devices.

Description

Integral Titanium Copper Foil Electrolyzer

technical field

The utility model relates to an electrolytic cell, in particular to an integral titanium copper foil electrolytic cell.

Background technique

At present, the copper foil electrolytic cell used for electrolytic copper foil in China mainly has the following two defects in the use process: (1) The copper foil electrolytic cell commonly used in the market is imported from Japan, and the arc-shaped copper foil electrolytic cell is formed The anode motherboard, tank side plate, overflow tank and other components are designed separately and connected by mechanical seals; the disadvantage of this structure is that the seals are not resistant to temperature, and are easy to age and deform under long-term pressure and corrosive environments, resulting in copper foil The electrolytic tank leaks, which reduces the service life. (2) The machining accuracy of the inner arc surface of the arc-shaped anode mother plate is low, resulting in a loose contact between the arc-shaped anode mother plate and the anode plate, which greatly reduces the service life of the anode plate; especially the arc-shaped anode mother plate The cylindricity error of the inner arc surface is large, which leads to the extreme distance between the cathode roller and the anode plate, and the uneven distribution of the current density, which seriously affects the quality of the copper foil.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the above-mentioned prior art and provide an integral titanium copper foil electrolytic cell, which has a simple structure, reasonable design and good use effect. All parts are made of titanium and connected by welding , improve the stability and reliability of the electrolytic cell structure, solve the problem of leakage of the anode tank, prolong the service life of the arc-shaped anode motherboard, and greatly improve the service life of the equipment.

In order to achieve the above purpose, the technical solution adopted by the utility model is: an integral titanium copper foil electrolytic cell, which is characterized in that it includes an arc-shaped anode titanium mother plate, a first titanium side plate, a second titanium side plate, The first titanium overflow tank, the second titanium overflow tank, the first titanium ring plate, the second titanium ring plate and the titanium liquid inlet tank; the first titanium side plate is welded on one side of the arc-shaped anode titanium mother plate , the second titanium side plate is welded on the other side of the arc-shaped anode titanium mother plate, the first titanium overflow tank is arranged at one end of the arc-shaped anode titanium mother plate and connected with the arc-shaped anode titanium mother plate , the first titanium side plate and the second titanium side plate are all welded, and the second titanium overflow tank is arranged on the other end of the arc-shaped anode titanium mother plate and is connected with the arc-shaped anode titanium mother plate and the first titanium side plate and the second titanium side plate are all welded; the titanium liquid inlet tank, the first titanium ring plate and the second titanium ring plate are all welded on the outer side of the arc-shaped anode titanium mother plate, the first titanium ring plate and the second titanium ring plate The titanium ring plates are respectively located on both sides of the titanium liquid inlet tank.

The above-mentioned monolithic titanium copper foil electrolytic cell is characterized in that: the cylindricity of the arc-shaped anode titanium mother plate is ≤0.5mm.

The above-mentioned monolithic titanium copper foil electrolytic cell is characterized in that: the first titanium ring plate and the second titanium ring plate are arranged symmetrically.

Compared with the prior art, the utility model has the following advantages:

1. The structure is simple, the design is reasonable and the use effect is good.

2. Since all parts are made of titanium and connected to each other by welding, the structure of the electrolytic cell is stable and reliable, the problem of liquid leakage in the anode tank is completely solved, and the service life of the equipment is greatly improved.

3. Since the cylindricity of the arc-shaped anode titanium mother plate is ≤0.5mm, the arc-shaped anode titanium mother plate and the anode plate can be reliably and closely connected to conduct electricity, so that the current distribution is even and the arc-shaped anode mother plate is greatly extended. The service life of the board, especially the uniformity of copper adhesion, can be used to produce 8um dual-light ultra-thin high-precision copper foil.

Below by accompanying drawing and embodiment, the utility model is described in further detail.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is the right side view of Fig. 1 .

FIG. 3 is a top view of FIG. 1 .

Explanation of reference signs:

1-1—the first titanium side plate; 1-2—the second titanium side plate; 2-1—the first titanium overflow tank;

2-2—the second titanium overflow tank; 3—arc-shaped anode titanium mother plate; 4-1—the first titanium ring plate;

4-2—the second titanium ring plate; 5—titanium liquid inlet tank.

Detailed ways

As shown in Figures 1 to 3, the utility model includes an arc-shaped anode titanium mother plate 3, a first titanium side plate 1-1, a second titanium side plate 1-2, a first titanium overflow tank 2-1, The second titanium overflow tank 2-2, the first titanium ring plate 4-1, the second titanium ring plate 4-2 and the titanium liquid inlet tank 5; the first titanium side plate 1-1 is welded on the arc-shaped anode One side of the titanium mother plate 3, the second titanium side plate 1-2 is welded on the other side of the arc-shaped anode titanium mother plate 3, and the first titanium overflow tank 2-1 is arranged on the arc-shaped anode One end of the titanium mother plate 3 is welded with the arc-shaped anode titanium mother plate 3, the first titanium side plate 1-1 and the second titanium side plate 1-2, and the second titanium overflow tank 2-2 is arranged on The other end of the arc-shaped anode titanium mother plate 3 is welded to the arc-shaped anode titanium mother plate 3, the first titanium side plate 1-1 and the second titanium side plate 1-2; the titanium liquid inlet tank 5, The first titanium ring plate 4-1 and the second titanium ring plate 4-2 are all welded on the outside of the arc-shaped anode titanium mother plate 3, the first titanium ring plate 4-1 and the second titanium ring plate 4-2 They are located on both sides of the titanium liquid inlet tank 5 respectively. Due to the arc-shaped anode titanium mother plate 3, the first titanium side plate 1-1, the second titanium side plate 1-2, the first titanium overflow tank 2-1, the second titanium overflow tank 2-2, the first The titanium ring plate 4-1, the second titanium ring plate 4-2 and the titanium liquid inlet tank 5 are all made of corrosion-resistant titanium and connected to each other by welding, so that the structure of the electrolytic cell is stable and reliable, and the leakage of the anode tank is completely solved. Liquid problem, greatly improving the service life of the equipment.

In this embodiment, the cylindricity of the arc-shaped anode titanium mother plate 3 is less than or equal to 0.5 mm, so that the arc-shaped anode titanium mother plate 3 and the anode plate can be reliably and closely contacted for conduction, so that the current distribution is uniform and the length of time is greatly extended. It improves the service life of the arc-shaped anode motherboard, especially makes the copper adhesion uniform, and can be used to produce 8um double-light ultra-thin high-precision copper foil.

As shown in FIG. 1 , the first titanium ring plate 4-1 and the second titanium ring plate 4-2 are arranged symmetrically.

The working principle of the utility model is: the electrolytic cell is the anode and the electrolytic solution (copper sulfate solution) is passed inside it, the cathode roller supported on the outside is used as the cathode, the roller surface is immersed in the electrolytic solution, and the motor drives the cathode roller to rotate. Under the action of the electric field, the copper ions in the electrolyte precipitate and move to the cathode, and finally adhere to the surface of the cathode roller in the rotating state. After a certain period of time, the metal copper has a certain thickness on the surface of the cathode roller and is peeled off from the cathode roller. Winding on the material roll. In the utility model, due to the arc-shaped anode titanium mother plate 3, the first titanium side plate 1-1, the second titanium side plate 1-2, the first titanium overflow tank 2-1, and the second titanium overflow tank 2 -2. The first titanium ring plate 4-1, the second titanium ring plate 4-2 and the titanium liquid inlet tank 5 are all made of corrosion-resistant titanium, and the parts are connected to each other by welding, so the use of sealing is avoided The seal of the parts is prone to failure, resulting in liquid leakage from the electrolytic cell body, which improves the service life of the equipment. In addition, since the cylindricity of the arc-shaped anode titanium mother plate 3 is less than or equal to 0.5mm, it not only greatly prolongs the service life of the arc-shaped anode mother plate, but also makes the copper adhesion uniform, which can be used to produce 8um dual-light ultra-thin high Precision copper foil.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural transformations made to the above embodiments according to the technical essence of the present utility model still belong to Within the scope of protection of the technical solution of the utility model.

Claims (3)

1. An integral titanium copper foil electrolytic cell, characterized in that it includes an arc-shaped anode titanium mother plate (3), a first titanium side plate (1-1), and a second titanium side plate (1-2) , the first titanium overflow tank (2-1), the second titanium overflow tank (2-2), the first titanium ring plate (4-1), the second titanium ring plate (4-2) and titanium liquid inlet Groove (5); the first titanium side plate (1-1) is welded on one side of the arc-shaped anode titanium mother plate (3), and the second titanium side plate (1-2) is welded on the arc-shaped On the other side of the anode titanium mother plate (3), the first titanium overflow tank (2-1) is arranged at one end of the arc-shaped anode titanium mother plate (3) and connected with the arc-shaped anode titanium mother plate (3) ), the first titanium side plate (1-1) and the second titanium side plate (1-2) are all welded, and the second titanium overflow tank (2-2) is set on the arc-shaped anode titanium mother plate (3 ) and welded with the arc-shaped anode titanium mother plate (3), the first titanium side plate (1-1) and the second titanium side plate (1-2); the titanium liquid inlet tank (5) , the first titanium ring plate (4-1) and the second titanium ring plate (4-2) are welded on the outer side of the arc-shaped anode titanium mother plate (3), the first titanium ring plate (4-1) and the second titanium ring plate (4-2) are respectively located on both sides of the titanium liquid inlet tank (5). 2. The monolithic titanium copper foil electrolytic cell according to claim 1, characterized in that: the cylindricity of the arc-shaped anode titanium mother plate (3) is ≤0.5mm. 3. The integral titanium copper foil electrolytic cell according to claim 1 or 2, characterized in that: the first titanium ring plate (4-1) and the second titanium ring plate (4-2) are arranged symmetrically.

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