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Electrolyte liquid level adjusting device for copper electrolytic cell

A liquid level adjustment device and electrolyte technology, which is applied in the direction of electrolysis components, electrolysis process, process efficiency improvement, etc., and can solve problems such as difficult identification of scales

Pending Publication Date: 2021-08-10
TONGLING NON FERROUS METAL GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem with the above scheme is that it is difficult to accurately adjust the liquid level height according to the scale, because the change of the liquid level height will inevitably make the scale difficult to identify, and there is no precise adjustment control

Method used

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  • Electrolyte liquid level adjusting device for copper electrolytic cell
  • Electrolyte liquid level adjusting device for copper electrolytic cell
  • Electrolyte liquid level adjusting device for copper electrolytic cell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] As shown in the figure, there is an annular protruding ring 11 on the outer wall below the upper end surface of the inner tube 10 described as a preferred solution. There is a V-shaped recess 111 with an upward opening on the annular protruding ring 11. On the lower end of the outer tube 20, there is a There is a V-shaped convex wedge portion 21 protruding downward, and the V-shaped convex wedge portion 21 and the V-shaped concave portion 111 form a low liquid level control level corresponding to the interlocking state of mutual engagement. The annular bead 11 on the side cooperates with the corresponding high liquid level control position.

[0015] When the above scheme is implemented, the inner pipe 10 is fixed in the discharge channel at the end of the electrolytic cell, that is, in the overflow box of the electrolytic cell, and its height is fixed, and the outer pipe 20 controls the height of the liquid level.

[0016] During concrete implementation, first-selection...

Embodiment 2

[0018] Corresponding to Example 1, such as Figure 5 As shown, if the inner tube 10 and the outer tube 20 are kept in an upside-down arrangement, and the outer tube 20 is fixed accordingly, the height of the upper end of the inner tube 10 will change accordingly, and the control and adjustment of the liquid level can also be realized. effect, combined with Figure 5 , and the difference from Embodiment 1 is that there is a V-shaped concave portion 111 opening downward on the annular bead 11 , and a V-shaped convex wedge portion 21 protruding upward is provided on the lower end wall of the outer tube 20 .

[0019] As a preferred solution, two sets of the V-shaped convex wedge portion 21 and the V-shaped concave portion 111 are arranged circumferentially symmetrically. This improves the stability of the fit.

[0020] When the specific implementation is as Figure 5 As shown, the V-shaped convex wedge part 21 and the V-shaped concave part 111 form the height of the upper end o...

Embodiment 3

[0022] Such as Figure 6 As shown, the outer wall of the inner tube 10 is provided with upper small and lower large wedge-shaped projections 12, and the lower tube wall end surface of the outer tube 20 has an upwardly indented wedge-shaped recess 22.

[0023] The advantages of this embodiment are reflected in the convenience of processing and material saving, that is, the wedge portion is cut off from the end surface of the lower tube wall of the outer tube 20 to form an upwardly concave wedge-shaped concave portion 22, and the wedge portion is cut off as a wedge-shaped protrusion 12 It can be fixedly arranged on the outer wall of the inner tube 10 .

[0024] Figure 6 The liquid level control can also be realized when the structure shown is inverted, refer to the description of embodiment 2, at this time, the inner tube is a 10-position liquid level control tube.

[0025] The present invention solves the problem that the liquid level cannot be accurately controlled, prevent...

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Abstract

The invention provides an electrolyte liquid level adjusting device for a copper electrolytic cell. The device is not only convenient to adjust, but also is stable to control the liquid level. Concave and convex parts in an up-down direction between an inner pipe and an outer pipe are located in two position states: a low liquid level control position corresponding to a mutual engaging embedding state and a corresponding high liquid level control position matched in a staggered manner. The upper pipe end of a combined pipe formed by the concave and convex parts between the inner pipe and the outer pipe is located in the low position, thereby forming the low position of the liquid level control position. Correspondingly, when the concave and convex parts between the inner pipe and the outer pipe are staggered, the upper pipe end of the combined pipe formed by the inner pipe and the outer pipe is in the high position, thereby forming the high position of the liquid level control position. It is extremely convenient to adjust high and low liquid levels of an electrolytic cell, and regardless of the low liquid position control position and the high liquid position control position, asymmetrical external force actions are not available in circumferential directions of the inner pipe and the outer pipe, that is to say, the relative positions of the circumferential directions of the inner pipe and the outer pipe are stable, so that it is inevitably accurate to control the liquid level height of the device.

Description

Background technique [0001] In daily production, the electrolyte level of the copper electrolytic cell needs to be frequently and accurately regulated. If the liquid level deviates, it will lead to a deviation in the height of the cathode copper in the electrolytic cell group, making it difficult to peel off in the stripping unit, and serious deviations cannot be stripped. [0002] In the title "An Electrolyzer Liquid Level Regulating Device" (publication number CN 208829772 U, hereinafter referred to as Document 1), a related technical solution is disclosed: including a liquid level sleeve, a socket inserted in the liquid level sleeve An adjustment tube inside the top of the tube, wherein the top of the liquid level casing and the top of the adjustment tube are provided with stepped notches. Fix the liquid level adjustment device of the electrolytic cell on the liquid return pipe of the electrolytic cell, remove the regulating pipe to realize the adjustment of the minimum liq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C1/12C25C7/06
CPCC25C1/12C25C7/06Y02P10/20
Inventor 梁玮余江全
Owner TONGLING NON FERROUS METAL GROUP CORP