CN217009579U

CN217009579U - Wet process is mass flow copper bar for metallurgy

Info

Publication number: CN217009579U
Application number: CN202220092993.XU
Authority: CN
Inventors: 杨鹏
Original assignee: Hunan Jiusheng New Mstar Technology Ltd
Current assignee: Hunan Jiusheng New Mstar Technology Ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-19
Anticipated expiration: 2032-01-14

Abstract

The utility model provides a wet process is mass flow copper bar for metallurgy, includes the mass flow copper bar body, be fixed with a plurality of elasticity calliper on the mass flow copper bar body, elasticity calliper include with the electrically conductive roof beam size assorted draw-in groove of plate electrode and set up the inboard shell fragment that is used for pressing from both sides tight plate electrode electrically conductive roof beam of draw-in groove. When the connecting device is used, the electrode plate conductive beam is directly clamped on the elastic calipers of the current collecting copper bar to complete the connection of the electrode plate and the current collecting copper bar, and the elastic calipers are contacted with the two side surfaces and the bottom surface of the electrode plate conductive beam after the connection, so that the stable connection of the current collecting copper bar and the electrode plate conductive beam is ensured, and the conductive area between the copper bar and the conductive beam is greatly increased.

Description

Current-collecting copper bar for wet metallurgy

Technical Field

The utility model relates to a current collecting copper bar for wet metallurgy.

Background

The current-collecting copper bar is a high-current conductive product, and has the advantages of low resistivity, large bending degree and the like, in the wet metallurgy, a large number of electrode plates are placed in each electrolytic cell, two adjacent electrolytic cells are connected with the electrode plates through the current-collecting copper bar, the wet metallurgy conductive copper bar generally has a rectangular section, is not only required to bear load but also required to conduct electricity, and in the using process, due to deformation and distortion, the electrode plates are corroded by electrolyte or external force factors, so that the separation of the electrode plates from the current-collecting copper bar is caused, the heat is generated, the contact is poor, the stability of the electrolytic process is influenced, the quality of an electrolytic product is fluctuated, and the electrolysis technical index is also deteriorated.

SUMMERY OF THE UTILITY MODEL

The utility model provides the current-collecting copper bar for hydrometallurgy, which can ensure that the connection between the current-collecting copper bar and the electrode plate conductive beam is stable and the conductive area between the copper bar and the electrode plate conductive beam is increased to overcome the defects of the prior art.

In order to achieve the purpose, the utility model firstly provides a current-collecting copper bar for hydrometallurgy, which comprises a current-collecting copper bar body, wherein a plurality of elastic calipers are fixed on the current-collecting copper bar body, and each elastic caliper comprises a clamping groove matched with the size of a conductive beam of an electrode plate and an elastic sheet arranged on the inner side of the clamping groove and used for clamping the conductive beam of the electrode plate.

In this embodiment, the elastic caliper is integrally formed of conductive metal.

In this embodiment, the elastic caliper includes a bottom support portion, two side clamping portions, and elastic pieces disposed inside the clamping portions, the clamping portions are disposed on two sides of the support portion, the clamping grooves are formed between the two support portions, the elastic pieces are disposed inside the support portions, the top surfaces of the support portions form first contact surfaces contacting the bottom of the plate electrode conductive beam, and the outer side surfaces of the elastic pieces form second contact surfaces contacting the side surfaces of the plate electrode conductive beam.

In this embodiment, the support portion of the elastic caliper is welded to the collector copper bar body.

In this embodiment, the support portion of the elastic caliper is welded to the collector copper bar body by friction welding, resistance welding, brazing, argon arc welding, gas shield welding or oxygen welding.

In this embodiment, the elastic caliper is U-shaped, C-shaped, or V-shaped.

By adopting the structure, the electrode plate conductive beam is clamped on the current-collecting copper bar by the elastic calipers with good conductivity welded on the current-collecting copper bar, the elastic calipers are in contact with the two side surfaces and the bottom surface of the electrode plate conductive beam on three sides, on one hand, the elastic calipers are elastically compressed to ensure that the current-collecting copper bar is stably connected with the electrode plate conductive beam, on the other hand, the three sides are in contact, so that the conductive area between the copper bar and the conductive beam is greatly increased, and when the electrode plate conductive beam is disassembled for maintenance, the clamping force of the elastic calipers is utilized, and when the electrode plate conductive beam is pulled out from the elastic calipers, the conductive contact surface of the electrode plate conductive beam has a certain self-cleaning effect.

Drawings

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

FIG. 2 is a schematic view of the structure of the elastic caliper of the present invention.

In the figures, 1, an elastic caliper; 11. a support portion; 12. a clamping part; 13. a spring plate; 14. a second contact surface; 15. a first contact surface; 2. a current-collecting copper bar body; 3. an electrode plate conductive beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a current-collecting copper bar for hydrometallurgy, which comprises a current-collecting copper bar body 2, wherein a plurality of elastic calipers 1 are welded on the current-collecting copper bar body 2, and friction welding, resistance welding, brazing, argon arc welding, gas shielded welding, oxygen welding or explosion welding is adopted for welding, in the embodiment, the elastic calipers 1 are integrally formed by conductive metal. Elastic caliper 1 includes draw-in groove with 3 size phase-matchs of electrode plate conducting beam and sets up at the draw-in groove inboard, be used for pressing from both sides tight electrode plate conducting beam 3 shell fragment 13, elastic caliper 1 includes the supporting part 11 of bottom, the portion 12 that clamps of both sides and sets up at the inboard shell fragment 13 of the portion 12 that clamps, the portion 12 that clamps sets up in the both sides of supporting part 11, forms between two supporting parts 11 the draw-in groove, shell fragment 13 sets up the inboard at supporting part 11, the top surface of supporting part 11 constitutes the first contact surface 15 with the contact of electrode plate conducting beam 3 bottom, the lateral surface of shell fragment 13 constitutes the second contact surface 14 with the contact of electrode plate conducting beam 3 side.

In the embodiment, the elastic calipers 1 are uniformly distributed along the length direction of the current collecting copper bar body 2, and the elastic calipers 1 are U-shaped, C-shaped or V-shaped. When the device is used, the electrode plate conductive beam 3 is directly clamped on the elastic clamp 1 of the current collecting copper bar, namely, the connection of the electrode plate and the current collecting copper bar is completed, the two side faces and the bottom face of the connected elastic clamp 1 and the electrode plate conductive beam 3 are in three-side contact, when the stable connection of the current collecting copper bar and the electrode plate conductive beam 3 is ensured, the conductive area between the copper bar and the conductive beam is greatly increased, and when the device is used for detaching the electrode plate conductive beam 3 for maintenance, the clamping force of the elastic clamp 1 is utilized, when the electrode plate conductive beam 3 is extracted from the elastic clamp 1, the conductive contact face of the electrode plate conductive beam 3 has certain self-cleaning effect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields directly/indirectly applied to the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a wet-process metallurgy is with mass flow copper bar, its characterized in that includes mass flow copper bar body (2), be fixed with a plurality of elasticity calliper (1) on mass flow copper bar body (2), elasticity calliper (1) include with electrode plate conductive beam (3) big or small assorted draw-in groove and set up at the draw-in groove inboard, be used for pressing from both sides shell fragment (13) of tight electrode plate conductive beam (3).

2. The collector bar for hydrometallurgy according to claim 1, characterised in that said resilient caliper (1) is integrally formed of conductive metal.

3. The collector bar for hydrometallurgy according to claim 1 or 2, wherein the elastic caliper (1) comprises a support part (11) at the bottom, clamping parts (12) at two sides and a spring plate (13) arranged at the inner side of the clamping parts (12), the clamping parts (12) are arranged at two sides of the support part (11), the clamping groove is formed between the two support parts (11), the spring plate (13) is arranged at the inner side of the support part (11), the top surface of the support part (11) forms a first contact surface (15) contacted with the bottom of the electrode plate conductive beam (3), and the outer side surface of the spring plate (13) forms a second contact surface (14) contacted with the side surface of the electrode plate conductive beam (3).

4. Collector bar for hydrometallurgy according to claim 3, characterized in that the support part (11) of the elastic caliper (1) is welded to the collector bar body (2).

5. The collector bar for hydrometallurgy according to claim 4, characterized in that the supporting portion (11) of the elastic caliper (1) is welded to the collector bar body (2) by means of friction welding or resistance welding or brazing or argon arc welding or gas shielded welding or oxygen welding.

6. Copper collector bar for hydrometallurgy according to claim 3, characterised in that the resilient caliper (1) is U-shaped, C-shaped or V-shaped.