CN211112254U

CN211112254U - Copper electrolysis conductive structure

Info

Publication number: CN211112254U
Application number: CN201922058771.7U
Authority: CN
Inventors: 苏峰; 李俊标; 占康乐; 崔平; 李敬忠; 杜和文; 汪志全
Original assignee: Jinlong Copper Co ltd; Tongling Nonferrous Metals Group Co Ltd
Current assignee: Jinlong Copper Co ltd; Tongling Nonferrous Metals Group Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-28
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a copper electrolysis conducting structure, including being located electrolytic bath both sides pond edge respectively just, the negative pole leads electrical drainage, the lower part of negative, anode plate suspends in midair in the electrolytic bath, just, the upper surface that the negative pole led electrical drainage is provided with length direction and just, the negative pole leads electrical drainage and leads the unanimous protruding muscle of electrical drainage length direction, the cross sectional shape that is on a parallel with negative, anode plate face of protruding muscle is semi-circular or semi-ellipse, and one side negative plate hangers of negative plate is taken and is leaned on the protruding muscle that the negative pole led electrical drainage, and the opposite side negative plate hangers is insulating, and one side anode plate hangers of anode plate is taken and is leaned on the protruding muscle that the positive pole led electrical drainage, and the. In the scheme, the conductive contact positions of the cathode plate and the anode plate and the conductive row are positioned on the convex ribs, so that acid liquor or other impurities positioned at the positions can flow down along the arc surfaces of the convex ribs, the acid liquor or the impurities are not easy to accumulate at the positions, corrosion and damage of the conductive contact positions to form pits are avoided, and cleaning difficulty is effectively reduced.

Description

Copper electrolysis conductive structure

Technical Field

The utility model relates to a copper electrolysis field specifically is exactly a copper electrolysis conducting structure.

Background

The copper smelting process includes the electrolytic purification of copper, the coarse copper is made into thick plate as anode, the pure copper is made into thin plate as cathode, and the mixed liquid of sulfuric acid and copper sulfate is used as electrolyte. After the power is switched on, copper is dissolved into copper ions from the anode and moves to the cathode, electrons are obtained after the copper ions reach the cathode, and pure copper is separated out at the cathode.

The cathode plate and the anode plate are arranged in a way that the lower parts of the cathode plate and the anode plate are suspended in the electrolytic cell, two sides of the upper end of the cathode plate and the upper end of the anode plate are provided with hangers to be abutted against the edge of the electrolytic cell, one side hanger of the cathode plate is connected with the cathode of the conductive bar on the edge of the electrolytic cell, and the other side hanger is insulated, and one side hanger of the anode plate is connected with the anode of the conductive bar on the edge of the electrolytic cell, and the other side hanger is insulated.

In the prior art, the hangers are in planar contact with the conductive bars on the edge of the electrolytic cell, acid liquor and sundries are easy to accumulate on the contact surface, pits are easy to be corroded by the acid liquor to form in the positions after long-time use, the pits further accumulate the acid liquor sundries, the interiors of the pits are rough and difficult to clean, and the hangers are easy to contact with the conductive bars to cause the phenomenon that the resistors in the positions are too large and damaged due to overheating.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a copper electrolysis conducting structure convenient to clean and difficult to corrode.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a copper electrolysis conducting structure, is including being located the positive, negative pole that electrolytic cell both sides pool edge was last respectively and leading electrical drainage, and the lower part of negative and anode plate suspends in midair in the electrolytic cell, and the upper surface of positive, negative pole leading electrical drainage is provided with length direction and positive, negative pole leading electrical drainage length direction unanimous protruding muscle, the cross sectional shape that is on a parallel with negative and anode plate face of protruding muscle is semi-circular or semiellipse, and one side negative plate hangers of negative plate is taken and is leaned on the protruding muscle of negative pole leading electrical drainage, and opposite side negative plate hangers is insulating, and one side anode plate hangers of anode plate is taken and is leaned on the protruding muscle of positive pole leading electrical drainage, and.

In the scheme, the conductive contact positions of the cathode plate and the anode plate and the conductive row are positioned on the convex ribs, so that acid liquor or other impurities positioned at the positions can flow down along the arc surfaces of the convex ribs, the acid liquor or the impurities are not easy to accumulate at the positions, corrosion and damage of the conductive contact positions to form pits are avoided, and cleaning difficulty is effectively reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

Detailed Description

The utility model provides a copper electrolysis conducting structure, includes that the positive, negative pole that are located electrolytic bath both sides pool edge respectively leads

electrical drainage

10, 20, and the lower part of negative,

positive pole board

30, 40 suspends in the electrolytic bath in midair, and the upper surface of positive, negative pole leads

electrical drainage

10, 20 is provided with the protruding muscle that length direction is unanimous with positive, negative pole leads

electrical drainage

10, 20 and leads electrical drainage length direction, the cross-sectional shape that is on a parallel with negative,

positive pole board

30, 40 face of protruding muscle is semi-circular or semi-ellipse, and one side negative pole board hangers 31 of negative pole board 30 is lapped on the protruding muscle of negative pole conductive drainage 20, and opposite side negative pole board hangers 31 is insulating, and one side positive pole board hangers 41 of positive pole board 40 is lapped on the protruding muscle of positive pole conductive drainage 10, and.

In the scheme, the anode plate hanging lug 41 on one side is communicated with the anode conductive bar 10, the cathode plate hanging lug 31 on one side is communicated with the cathode conductive bar 20, and the conductive contact positions of the anode plate hanging lug 31 and the cathode plate hanging lug 20 are all positioned on the convex ribs, and acid liquor is not easy to accumulate due to the smaller upper ends of the convex ribs, so that the acid liquor adhered to the anode plate hanging lug 31 and the cathode plate hanging lug 41 flows down along the arc surfaces of the convex ribs even when flowing onto the convex ribs, corrosion and damage of the conductive contact positions to form pits are avoided, the cleaning difficulty is effectively reduced, meanwhile, the influence of sundries and deformation of the conductive contact positions on the conductive performance is reduced, the anode conductive bar 10 and the cathode plate hanging lug 41 and the cathode plate hanging lug 31 can be stably communicated, and the stability of current in the electrolysis process is.

Grooves with the shape matched with the convex ribs are arranged on the lower surfaces of the anode plate hanging lugs 41 and the cathode plate hanging lugs 31 which are communicated with the anode conductive bars 10 and the cathode conductive bars 20 and correspond to the convex ribs. Thus, the contact area between the anode and cathode conducting

bars

10 and 20 and the anode and

cathode plate hangers

41 and 31 is increased, the resistance is reduced, and the energy loss in the electrolysis process is reduced.

The upper surfaces of the positive and negative

conductive bars

10, 20 are laid with an insulating pad 50, and the insulating pad 50 is provided with a gap or hole part avoiding the conductive contact position between the negative and

positive plate lugs

31, 41 and the negative and positive

conductive bars

20, 10. Therefore, most areas exposed on the positive and negative electrode conducting

bars

10 and 20 are insulated, so that the safety is improved, and the operation of workers is facilitated.

Claims

1. A copper electrolysis conductive structure comprises positive and negative electrode conductive bars (10, 20) respectively positioned on the two sides of the electrolytic cell, and the lower parts of the negative and positive plates (30, 40) are suspended in the electrolytic cell, characterized in that: the upper surface of positive and negative conductive row (10, 20) is provided with the protruding muscle that length direction is unanimous with positive and negative conductive row (10, 20) conductive row length direction, the cross-sectional shape that is on a parallel with negative and positive plate (30, 40) face of protruding muscle is semi-circular or semiellipse shape, and one side negative plate hangers (31) on negative plate (30) upper portion are taken and are leaned on the protruding muscle of negative conductive row (20), and opposite side negative plate hangers (31) are insulating, and one side positive plate hangers (41) on positive plate (40) upper portion are taken and are leaned on the protruding muscle of positive conductive row (10), and opposite side positive plate hangers (41) are insulating.

2. The copper electrolysis conductive structure according to claim 1, characterized in that: grooves which are in accordance with the shapes of the convex ribs are arranged on the positions, corresponding to the convex ribs, of the lower surfaces of the anode plate hangers (41) and the cathode plate hangers (31) which are communicated with the anode conductive bars (10) and the cathode conductive bars (20).

3. The copper electrolysis conductive structure according to claim 1, characterized in that: and the upper surfaces of the positive and negative conductive bars (10, 20) are paved with insulating pads (50), and the insulating pads (50) are provided with gaps or hole parts which avoid the conductive contact positions of the negative and positive plate hangers (31, 41) and the negative and positive conductive bars (20, 10).