Device for solving side crystallization of cathode roller

Abstract

The utility model discloses a device for solving crystallization on the side surface of a cathode roller, which comprises a spraying device for spraying water mist on the side surface of the cathode roller, a water tank and a bearing plate of the spraying device, the spraying device is erected on one side of the cathode roller through the bearing plate, and the spraying device comprises a water pump arranged at the bottom of the bearing plate. A water spraying pipe is installed at the upper end of the bearing plate, the bottom of the water spraying pipe penetrates through the bearing plate to be connected with the water outlet end of the water pump, and a water mist nozzle is connected to the top of the water spraying pipe and faces the side face of the cathode roller. According to the utility model, the spray type nozzle is arranged on the side surface of the cathode roller to periodically spray water mist, so that the cathode roller is kept in a wet and difficult-to-crystallize state, and then the semicircular protective cover is used for covering the nozzle and the side surface of the cathode roller, so that the water mist is prevented from adhering to the copper foil to influence the quality of the copper foil.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic copper foil technology, specifically to a device for solving the problem of crystallization on the side of a cathode roller. Background Technology

[0002] When electrolyzing copper foil, a cathode roller and an electrolytic cell are required. During the electrolysis process, the generation of bubbles can easily lead to pinholes in the copper foil. In addition, crystallization often occurs on the side of the cathode roller during production. When the crystals fall back into the electrolyte cell, they cause a certain amount of bubbles to be generated, which affects the quality of the copper foil. This device reduces the crystallization phenomenon on the side of the cathode roller by spraying water from the side.

[0003] Therefore, in order to correct the above-mentioned defects, we propose a device for solving the problem of crystallization on the side of the cathode roller. Utility Model Content

[0004] The technical problem solved by this utility model is to provide a device for solving the crystallization on the side of the cathode roller.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for solving the crystallization problem on the side of a cathode roller, comprising a spraying device for spraying water mist onto the side of the cathode roller, a water tank, and a support plate for the spraying device. The spraying device is mounted on one side of the cathode roller via the support plate. The spraying device includes a water pump installed at the bottom of the support plate. A water spray pipe is installed at the upper end of the support plate. The bottom of the water spray pipe passes through the support plate and is connected to the water outlet of the water pump. A water mist nozzle is connected to the top of the water spray pipe, and the water mist nozzle faces the side of the cathode roller.

[0006] Furthermore, the water pump has a hose connected to its inlet end.

[0007] Furthermore, the inlet end of the hose is connected to a hollow ball, and the hollow ball has several filter holes.

[0008] Furthermore, a semi-circular cover is installed on one side of the support plate, which wraps around the side of the cathode roller.

[0009] Furthermore, a semi-circular silicone cover is installed on the side of the semi-circular cover facing the cathode roller.

[0010] Furthermore, one end of the support plate is connected to a support rod, and one end of the support rod is connected to a horizontal plate, which has a threaded hole.

[0011] Furthermore, the support rod is slidably inserted into the support plate, and bolts are threaded onto the support plate to fix the support rod.

[0012] Compared with existing technologies, the advantages of this invention are as follows: This invention installs a spray nozzle on the side of the cathode roller, periodically spraying water mist to keep the cathode roller moist and prevent crystallization. A semi-circular protective cover then covers the nozzle and the side of the cathode roller to prevent water mist from adhering to the copper foil and affecting its quality. The use of a spray nozzle maximizes water resource utilization, using minimal water to maintain the cathode roller's side moist and prevent crystallization, while minimizing impact on the liquid level fluctuations in the low-level tank and reducing pressure in the copper melting section. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Numbering on the map:

[0015] 1. Support plate; 2. Water pump; 3. Hose; 4. Spray pipe; 5. Water mist nozzle; 6. Hollow ball; 7. Semi-circular cover; 8. Semi-circular silicone cover; 9. Support rod; 10. Bolt; 11. Horizontal plate; 12. Threaded hole. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] This utility model provides a technical solution:

[0018] Please see Figure 1 An apparatus for solving the crystallization on the side of a cathode roller includes a spraying device for spraying water mist onto the side of the cathode roller and a support plate 1 for the spraying device. The spraying device is mounted on one side of the cathode roller via the support plate 1, which is mounted on a water tank. The spraying device includes a water pump 2 installed at the bottom of the support plate 1. A water spray pipe 4 is installed at the upper end of the support plate 1. The bottom of the water spray pipe 4 passes through the support plate 1 and is connected to the water outlet of the water pump 2. A water mist nozzle 5 is connected to the top of the water spray pipe 4 and faces the side of the cathode roller.

[0019] Water pump 2 sprays the electrolyte in the electrolytic cell onto the side of the cathode roller through water spray pipe 4 and water mist nozzle 5, keeping the cathode roller moist and preventing crystallization. A semi-circular protective cover then covers the nozzle and the side of the cathode roller to prevent water mist from adhering to the copper foil and affecting its quality. The use of spray nozzles maximizes water resource utilization, using the minimum amount of water to maintain the side of the cathode roller moist and prevent crystallization, while minimizing the impact on the liquid level fluctuation in the low-level tank and reducing the pressure in the copper melting section.

[0020] The water pump 2 has a hose 3 connected to its inlet end, and a hollow ball 6 connected to the inlet end of the hose 3. The hollow ball 6 has several filter holes. The hose 4 works in conjunction with the hollow ball 6 to allow the inlet end of the hose 3 to be submerged in the water tank, thus filtering the liquid.

[0021] A semi-circular cover 7 is installed on one side of the carrier plate 1. The semi-circular cover 7 covers the side of the cathode roller. The semi-circular protective cover covers the nozzle and the side of the cathode roller to prevent water mist from sticking to the copper foil and affecting the quality of the copper foil.

[0022] Based on the above, a semi-circular silicone cover 8 is installed on the side of the semi-circular cover 7 facing the cathode roller. The semi-circular silicone cover 8 can replace the semi-circular cover 7 and better contact and fit with the cathode roller, preventing water mist from seeping out from the side and contacting the copper foil.

[0023] In addition, a support rod 9 is connected to one end of the support plate 1, and a horizontal plate 11 is connected to one end of the support rod 9. A threaded hole 12 is provided on the horizontal plate 11. The support rod 9 and the support plate 1 are slidably inserted together. A bolt 10 is threadedly connected to the support plate 1. The bolt 10 is used to fix the support rod 9.

[0024] That is, by adjusting the position of the horizontal plate 11, the lateral length of the support plate 1 can be increased to ensure that the support plate 1 can be placed on the water tank.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for solving the problem of crystallization on the side of a cathode roller, characterized in that: The device includes a spraying device for spraying water mist onto the side of the cathode roller, a water tank, and a support plate (1) for the spraying device. The spraying device is mounted on one side of the cathode roller via the support plate (1). The spraying device includes a water pump (2) installed at the bottom of the support plate (1). A water spray pipe (4) is installed at the upper end of the support plate (1). The bottom of the water spray pipe (4) passes through the support plate (1) and is connected to the water outlet of the water pump (2). A water mist nozzle (5) is connected to the top of the water spray pipe (4). The water mist nozzle (5) faces the side of the cathode roller.

2. The apparatus for solving the crystallization on the side of the cathode roller according to claim 1, characterized in that: The water pump (2) is connected to a hose (3) at its inlet end.

3. The apparatus for solving the crystallization on the side of the cathode roller according to claim 2, characterized in that: The inlet end of the hose (3) is connected to a hollow ball (6), and the hollow ball (6) has several filter holes.

4. The apparatus for solving the crystallization on the side of the cathode roller according to claim 1, characterized in that: A semicircular cover (7) is installed on one side of the bearing plate (1), and the semicircular cover (7) wraps around the side of the cathode roller.

5. The apparatus for solving the crystallization on the side of the cathode roller according to claim 4, characterized in that: The semi-circular cover (7) is equipped with a semi-circular silicone cover (8) on the side facing the cathode roller.

6. The apparatus for solving the crystallization on the side of the cathode roller according to claim 1, characterized in that: One end of the bearing plate (1) is connected to a support rod (9), and one end of the support rod (9) is connected to a horizontal plate (11). A threaded hole (12) is provided on the horizontal plate (11).

7. The apparatus for solving the crystallization on the side of the cathode roller according to claim 6, characterized in that: The support rod (9) is slidably inserted into the bearing plate (1), and the bearing plate (1) is threaded with bolts (10), which are used to fix the support rod (9).

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