CN201665722U

CN201665722U - Irregular solid conductive plate for electrolyzing

Info

Publication number: CN201665722U
Application number: CN201020168025XU
Authority: CN
Inventors: 李文君; 刘刚; 王瑛
Original assignee: JIUXING HOLDING GROUP CO Ltd
Current assignee: JIUXING HOLDING GROUP CO Ltd
Priority date: 2010-04-23
Filing date: 2010-04-23
Publication date: 2010-12-08
Anticipated expiration: 2020-04-23

Abstract

The utility model relates to an irregular solid conductive plate for electrolyzing, in particular to a solid irregular conductive plates applied in the "ISA new electrolyzing process". On the substrate is provided a conductive rib having the shape of protruding at one side of the substrate. The conductive rib comprises two solid conductive ribs, conductive rib I and conductive rib II which are arranged in parallel. The conductive plate is produced by using the method that a nonconventional casting ingot is produced, rolled and stretched. The utility model can solve the problem of difficult process and high cost in manufacturing high-precision conductive materials urgently needed by national key copper smelting modification projects. The utility model is simple in production process and low in cost, with size precision of every part completely meeting the requirements of the "ISA new electrolyzing process" introduced from abroad. The strength of the conductive rib enables to bear 55 anodes and 54 cathodes without deformation.

Description

The electrolysis special solid conductive plate

Technical field

The utility model relates to a kind of electrolysis special solid conductive plate, particularly is applied to the solid special conducting plates that uses in " ISA method electrolysis novel process ".

Background technology

In copper electrolytic process, according to the cupric electrolysis principle, improving current density is the effective way that obtains the higher-grade electrolytic copper.Permitted " ISA method electrolysis novel process " preparation higher-grade electrolytic copper that great copper smelting enterprise has adopted external introduction now, this technology outstanding feature is to adopt high current density electrolysis.The output voltage that generally is rectifier is lower, and outward current is bigger, with smeltery, Jiangxi Copper group Guixi three phases technology innovation project is example, it has adopted ISA method electrolysis novel process "; press design requirements; the rectifier output end voltage rating is 210 volts; nearly 40000 amperes of rated current; not only increased yin, yang pole plate compole apart from the control difficulty, and, prevented long particle; yin, yang pole plate symmetry behind the necessary assurance tankage for improving the surface quality of electrolytic copper, pole span is even, is 100mm with time interval, and conduction is good.Therefore, require special-shaped conducting plates to have good formed precision, to guarantee the drape that cathode and anode is good and the contact that conducts electricity reliably.The utility model provides employing " ISA method electrolysis novel process " necessary material, and its formed precision height has been filled up the blank of domestic this product.

The utility model content

The purpose of this utility model is to provide a kind of big specification to have the electrolysis special solid conductive plate of double continuous conduction muscle, solve China's emphasis copper and smelt the problem that high precision electro-conductive material producting process difficulty is big, manufacturing cost is high that technological transformation project is badly in need of, " the ISA method electrolysis novel process " that can be external introduction provides required big specification to have the special solid conductive plate of double continuous conduction muscle.

The technical solution of the utility model is:

A kind of electrolysis special solid conductive plate is provided with conductive bars on substrate, the shape of conductive bars is the lateral process at substrate.

Described electrolysis special solid conductive plate, conductive bars are two solid conductive bars: conductive bars I and conductive bars II, and conductive bars I and conductive bars II be arranged in parallel.

Described electrolysis special solid conductive plate, two conductive bars centreline spacing L25=190 ± 0.5mm.

Described electrolysis special solid conductive plate, the height L26=25 ± 0.5mm of every conductive bars.

Described electrolysis special solid conductive plate, the distance L 28=35mm of longitudinal center's line-spacing substrate 1 side of every conductive bars, the width L24=30mm of every conductive bars.

Described electrolysis special solid conductive plate, conductive bars are circular-arc.

Described electrolysis special solid conductive plate, the exradius R21=15mm of conductive bars.

Described electrolysis special solid conductive plate, the outer arc radius R22=3mm of conductive bars and substrate junction.

Advantage of the present utility model and beneficial effect are:

1, by enforcement of the present utility model, can be good at solving China's emphasis copper and smelt the problem that high precision electro-conductive material producting process difficulty is big, manufacturing cost is high that technological transformation project is badly in need of, replace the conducting plates of producing by the method for the single discontinuous conduction bag of punching out on copper base.

2, rolling and tensile method manufacturing behind the special-shaped ingot casting of the utility model solid special conducting plates employing preparation, cost is low, simple to operate, each spot size precision has reached the requirement of external introduction " ISA method electrolysis novel process " fully, the intensity of conductive bars can satisfy carrying 55 anodes and 54 negative electrodes and not deform, and the planeness that particularly obtains special-shaped plate at last can both obtain good control.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Among the figure, 1 substrate (copper); 2 conductive bars I; 3 conductive bars II.

Embodiment

Below in conjunction with accompanying drawing structure of the present utility model is described further.

Shown in Fig. 1-2, electrolysis of the present utility model is provided with conductive bars with special solid copper conducting plates on substrate 1, and the shape of conductive bars is the lateral process at substrate 1.

In the present embodiment, conductive bars is two solid conductive bars: conductive bars I 2 and conductive bars II3, and conductive bars I2 and conductive bars II3 be arranged in parallel, and conductive bars is circular-arc, prepares on the substrate 1 of copper material by special-shaped crystallizer.Article two, conductive bars centreline spacing L25=190 ± 0.5mm, height L26=25 ± the 0.5mm of every conductive bars, the distance L 28=35mm of longitudinal center's line-spacing substrate 1 side of every conductive bars (that is: substrate 1 side of conductive bars place one side), the width L24=30mm of every conductive bars.

Conducting plates shape of the present utility model and size tolerance requirements as depicted in figs. 1 and 2, among the figure:

The length L 21=5700mm of substrate 1, the width L22=260mm of substrate 1, substrate 1 is at the medullary ray of the width distance L 23=130mm to substrate 1 side, the width L24=30mm of every conductive bars, article two, conductive bars centreline spacing L25=190 ± 0.5mm, height L26=25 ± the 0.5mm of every conductive bars, the thickness L27=12mm of substrate 1, the distance L 28=35mm of longitudinal center's line-spacing substrate 1 side of every conductive bars, the exradius R21=15mm of conductive bars, the outer arc radius R22=3mm of conductive bars and substrate junction.

Specific requirement during production is as follows:

1, double conductive bars emphasis guarantees 190 ± 0.5mm, its parallelism size, and planeness is of a size of ± 1mm.

2, the intensity of conductive bars should satisfy the load-bearing requirement of 55 anodes and 54 negative electrodes.

The production technique of the utility model conducting plates is specific as follows:

1, prepares special-shaped ingot casting

(1) starting material: Cu-CATH-1;

(2) design of special-shaped semicontinuous casting crystallizer.The crystallizer size must be guaranteed the coefficient of extension unanimity of each several part flow of metal through the calculating of science, guarantees that this section bar is straight on whole 5700mm length direction.

With after the Cu-CATH-1 melting, adopt special-shaped semicontinuous casting crystallizer to prepare special-shaped ingot casting with 5 tons of electric furnaces.

2, preparation blank

Design the size of the closed pass of two pass time roll according to the physical size of special-shaped ingot casting.Utilize two-roller reversible formula hot rolls to be transformed into

Two passage forming roll milling trains, special-shaped ingot casting is rolled after with 11m fuel oil heating heat treated, 850 ℃ of start rolling temperatures, finishing temperature is not less than 600 ℃, after treating the blank cool to room temperature, blank surface is carried out surface treatment, through sampling mechanical property, apparent size tolerance are detected qualified after, can change next procedure over to.

3, stretching blank

Design and produce out Drawing die, the blank after rolling is carried out tension test, behind the stable drawing process to be formed, blank is stretched to the size of finished product with 30 tons chain type drawing machines, be finished product through after the finishing again.

Claims

1. electrolysis special solid conductive plate, it is characterized in that: be provided with conductive bars on substrate, the shape of conductive bars is the lateral process at substrate.

2. according to the described electrolysis special solid conductive plate of claim 1, it is characterized in that: conductive bars is two solid conductive bars: conductive bars I and conductive bars II, and conductive bars I and conductive bars II be arranged in parallel.

3. according to the described electrolysis special solid conductive plate of claim 2, it is characterized in that: two conductive bars centreline spacing L25=190 ± 0.5mm.

4. according to the described electrolysis special solid conductive plate of claim 2, it is characterized in that: the height L26=25 ± 0.5mm of every conductive bars.

5. according to the described electrolysis special solid conductive plate of claim 2, it is characterized in that: the distance L 28=35mm of longitudinal center's line-spacing substrate 1 side of every conductive bars, the width L24=30mm of every conductive bars.

6. according to the described electrolysis special solid conductive plate of claim 1, it is characterized in that: conductive bars is circular-arc.

7. according to the described electrolysis special solid conductive plate of claim 6, it is characterized in that: the exradius R21=15mm of conductive bars.

8. according to the described electrolysis special solid conductive plate of claim 6, it is characterized in that: the outer arc radius R22=3mm of conductive bars and substrate junction.