Contact point automatic spraying device of conductive copper bar

Abstract

The utility model discloses an automatic spraying device for a contact point of a conductive copper bar, which comprises an electrolytic bath, the conductive copper bar arranged above the electrolytic bath, anode plates arranged in the electrolytic bath and fixed on two sides of the conductive copper bar, and spray heads arranged at two ends of the conductive copper bar outside the electrolytic bath, the spray heads are of fan-shaped structures, and nozzles of the spray heads are arc-shaped. By adopting the fan-shaped nozzles and the arc-shaped nozzles, not only is the water spraying pressure large, but also the drop points of water sprayed by the arc-shaped nozzles are uniform, the contact points of the two sides of the conductive copper bar and the anode plate can be cleaned in all directions without dead angles, the problem of cathode and anode short circuit caused by copper sulfate crystallization is solved, the production efficiency is improved, and the production cost is reduced. In addition, automatic water spraying is adopted, the problems that in the manual water spraying process, the water amount is too large, the liquid level of the electrolytic bath is impacted, and cathode and anode short circuit is likely to be caused are solved, manpower is greatly saved, and purified water can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper electrolytic refining, in particular to an automatic spraying device for the contact points of conductive copper bars. Background Art

[0002] During the production process of copper electrolytic refining, copper sulfate crystals will form at the contact points between the cathode and anode and the conductive copper bars, resulting in an increase in the contact point resistance and energy consumption. Therefore, in actual production, it is required that the electrolytic cell surface workers regularly sprinkle water on the anodes on the electrolytic cell surface and the conductive copper bars to dissolve and remove the copper sulfate crystals and reduce the contact point resistance. Although this operation is effective, the process completely depends on manual operation, and there is too much water during the water spraying process, which impacts the liquid level of the electrolytic cell, causing the liquid level in the electrolytic cell to oscillate and the anode mud on the anode surface to collapse and form floating anodes, resulting in particles at the liquid level line of the electrolytic copper, and even causing short circuits between the anode and cathode, which has a certain negative impact on the production indicators. Summary of the Utility Model

[0003] Based on this, the purpose of the utility model is to provide an automatic spraying device for the contact points of conductive copper bars to solve the technical problems mentioned in the above background.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an automatic spraying device for the contact points of conductive copper bars,

[0005] The utility model includes an electrolytic cell, a conductive copper bar installed above the electrolytic cell, and anode plates fixed on both sides of the conductive copper bar in the electrolytic cell. It also includes nozzles located at both ends of the conductive copper bar outside the electrolytic cell. The nozzles are fan-shaped structures, and the nozzles of the nozzles are arc-shaped.

[0006] Furthermore, the nozzles are connected to a water pipe, and a solenoid valve is installed on the water pipe. The solenoid valve is connected to a DCS controller.

[0007] By adopting the nozzles with fan-shaped structures and arc-shaped nozzles, the utility model not only has a large water spraying pressure, but also has uniform water landing points for the arc-shaped sprayed water, and can comprehensively and thoroughly clean the contact points between both sides of the conductive copper bar and the anode plate, solving the problem of short circuits between the anode and cathode caused by copper sulfate crystals, improving the production efficiency. In addition, by adopting automatic spraying and watering, it solves the problems of excessive water volume and impact on the electrolytic cell liquid level during manual spraying and watering, which are prone to cause short circuits between the anode and cathode, greatly saving manpower and saving purified water. Description of the Drawings

[0008] Figure 1 is a schematic structural diagram of the utility model;

[0009] Figure 2 is a top view schematic diagram of the utility model. Detailed Embodiment

[0010] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0011] The embodiments of the present invention will be described below according to the overall structure of the present invention.

[0012] As Figure 1 、 Figure 2 shown, the present invention includes an electrolytic cell 5, a conductive copper bar 1 installed above the electrolytic cell 5, and anode plates fixed on both sides of the conductive copper bar inside the electrolytic cell 5. It further includes spray heads 3 at both ends of the conductive copper bar 1 outside the electrolytic cell 5. The spray heads 3 are of a fan-shaped structure, and the nozzles of the spray heads 3 are arc-shaped. Using a fan-shaped spray head with an arc-shaped nozzle not only provides a large water spray pressure, but also makes the water droplets fall evenly in an arc shape, which can clean the contact points between both sides of the conductive copper bar and the anode plates in all directions without dead angles, solves the problem of short circuit between the anode and cathode caused by copper sulfate crystallization, and improves production efficiency.

[0013] The spray head 3 of the present invention is connected to a water pipe 2. A solenoid valve 4 is installed on the water pipe 2. The solenoid valve 4 is connected to a DCS controller (not shown in the figure). The solenoid valve 4 is opened or closed through the control of the DCS controller, enabling the spray head 3 to spray automatically, solving the problems of excessive water volume and impact on the liquid level of the electrolytic cell during the manual spraying process, which is likely to cause short circuit between the anode and cathode, greatly saving manpower and saving purified water.

[0014] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and are not limitations of the present invention. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions, and variations without creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An automatic spraying device for the contact points of a conductive copper bar, characterized in that, It includes an electrolytic cell, a conductive copper busbar installed above the electrolytic cell, and anode plates installed inside the electrolytic cell and fixed on both sides of the conductive copper busbar. It also includes spray heads located at both ends of the conductive copper busbar outside the electrolytic cell. The spray heads are of a fan-shaped structure, and the nozzles of the spray heads are arc-shaped.

2. The automatic spraying device for the contact point of the conductive copper bar according to claim 1, wherein: The spray heads are connected to a water pipe, and a solenoid valve is installed on the water pipe. The solenoid valve is connected to a DCS controller.

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