CN201512591U - Embedded electrolytic busbar - Google Patents

Abstract

The utility model relates to an electrolytic busbar, in particular to an embedded electrolytic busbar used for electrolytic cell conduction in wet metal smelting. The utility model relates to an embedded electrolytic busbar. The conductive sheet of the anode busbar is embedded in connection with the anode electrolytic busbar; the conductive sheet of the cathode busbar is embedded in connection with the cathode electrolytic busbar. The utility model has the following beneficial effects: the structure of the embedded electrolytic busbar solves the problem of desoldering of the conductive head, increases the conductive area of the conductive head, and improves the conductivity of the electrolytic busbar. The embedded electrolytic busbar provides a simple, effective and practical method for improving the electric efficiency of the metal smelting industry and reducing the production cost. The utility model relates to an embedded electrolytic busbar, which is suitable for the zinc electrolysis industry and all enterprises using the electrolytic busbar for conducting electricity.

Description

Embedded electrolytic busbar

technical field

The utility model relates to an electrolytic busbar, in particular to an embedded electrolytic busbar used for electrolytic cell conduction in wet metal smelting.

Background technique

Usually, the connection method of zinc electrolytic busbar conductive head is flat plate direct welding. This method has many disadvantages. During use, the welded part is easy to desolder, which has a great impact on production, and it is not easy to handle when welding again. Due to the fact that the conductive head of the busbar in this way is loose, the conductive performance of the busbar is greatly reduced.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an electrolytic cell embedded electrolytic busbar with stable operation and excellent electrical conductivity.

An embedded electrolytic busbar of the utility model is realized through the following technical scheme: an embedded electrolytic busbar of the utility model includes a cathode electrolytic busbar, an anode electrolytic busbar, a cathode busbar conductive sheet, and an anode busbar conductive sheet , the conductive sheet of the anode busbar is embedded in connection with the anode electrolytic busbar; the conductive sheet of the cathode busbar is embedded in connection with the cathode electrolytic busbar.

Compared with the prior art, an embedded electrolytic busbar of the utility model has the following beneficial effects: the upper end surface of the embedded electrolytic busbar of the utility model is processed into a dovetail groove by a milling machine, and the conductive sheet is processed into a dovetail groove. The trapezoidal conductive copper sheet is inserted from the end face of the busbar slot and welded at the root of the end face. Its structure solves the problem of desoldering of the conductive head, increases the conductive area of the conductive head, and improves the conductive performance of the electrolytic busbar. Improving the electrolytic efficiency is a problem that has been plagued by the wet metal smelting industry. This embedded electrolytic busbar provides a simple, effective and practical method for improving the electrical efficiency of the metal smelting industry and reducing production costs. The utility model relates to an embedded electrolytic busbar, which is suitable for the zinc electrolysis industry and all enterprises using the electrolytic busbar for conducting electricity.

Description of drawings

An embedded electrolytic busbar of the utility model has the following drawings:

Figure 1 is a schematic diagram of a local structure of an embedded electrolytic busbar anode busbar of the utility model;

Fig. 2 is a schematic diagram of an enlarged structure of an embedded electrolytic busbar anode busbar trapezoidal embedded groove of the utility model;

Fig. 3 is a structural schematic diagram of an embedded electrolytic busbar anode busbar conductive sheet of the utility model;

Fig. 4 is a schematic diagram of the partial structure of the cathode busbar of an embedded electrolytic busbar of the present invention;

Fig. 5 is a schematic structural diagram of the front view of the cathode conductive sheet of an embedded electrolytic busbar of the present invention;

Fig. 6 is a left view structural diagram of an embedded electrolytic busbar cathode conductive sheet of the utility model;

Fig. 7 is a schematic diagram of an embedded electrolytic busbar cathodic busbar dovetail groove embedded groove structure of the utility model;

Fig. 8 is a schematic structural diagram of the front view of the embedded electrolytic busbar cathode conductive head of the utility model;

Fig. 9 is a left view structural diagram of an embedded electrolytic busbar cathode conductive head of the utility model;

Fig. 10 is a schematic cross-sectional structure diagram of an embedded electrolytic busbar cathode conductive head A-A of the utility model;

Fig. 11 is a schematic cross-sectional structure diagram of a cathode conductive head B-B of an embedded electrolytic busbar of the present invention.

Among them: 1. Conductive sheet of anode busbar; 2. Anode electrolytic busbar; 3. Inverted ladder-type embedding; 4. Conductive sheet of cathode busbar; 5. Dovetail groove embedding; 6. Cathode electrolytic busbar; 7. Conductive head of cathode busbar; 8. Conductive rod of cathode busbar.

Detailed ways

The technical scheme of an embedded electrolytic busbar of the present invention will be further described below in combination with the accompanying drawings and embodiments.

As shown in Figures 1-7, an embedded electrolytic busbar of the present invention includes a cathode electrolytic busbar 6, an anode electrolytic busbar 2, a cathode busbar conductive sheet 4, and an anode busbar conductive sheet 1. The anode The conductive sheet 1 of the busbar is embedded in connection with the anode electrolytic busbar 2; the conductive sheet 4 of the cathode busbar is embedded in connection with the electrolytic busbar 6 of the cathode.

The upper end of the anode electrolytic busbar 2 is provided with an inverted ladder-shaped slot 3, and the bottom side angle of the inverted ladder-shaped slot 3 is 97°35′; the conductive sheet 1 of the anode busbar is an open inverted trapezoidal copper sheet.

The upper end of the cathodic electrolytic busbar 6 is provided with a dovetail-shaped slot 5, and the angle of the bottom side of the dovetail-shaped slot 5 is 82°24′; the conductive strip 4 of the cathode busbar is a trapezoidal conductive copper strip.

Example 1.

The upper end surface of the anode electrolytic busbar 2 with a length of 4403 mm is processed by a milling machine to produce several inverted ladder-shaped embedding grooves 3 with a base width of 8 mm, a depth of 15 mm, and a base angle of 97°35′24″, and each 2 inverted ladders The center distance of the groove 3 is 62mm, and the outermost inverted ladder groove 3 is 120mm away from the side of the busbar, as shown in Figure 1 and Figure 2; the conductive sheet 1 of the anode busbar is made of an inverted ladder-shaped copper sheet , as shown in Figure 3; the anode busbar conductive piece 1 is inserted from the end face of the inverted ladder-shaped slot 3, and welded at the root of the end face, that is, the embedded connection of the anode busbar conductive piece 1 embedded in the anode electrolytic busbar 2 is completed.

The conductive piece 1 of the anode busbar is embedded in the end face of the conductive rod made of aluminum casting and is welded to the conductive rod.

The upper end surface of the cathode electrolytic busbar 6 with a length of 4403 mm is machined by a milling machine to produce several dovetail slots 5 with a bottom width of 16 mm, a depth of 15 mm, and a bottom angle of 82°24, and every two dovetail slots The center distance of 5 is 62mm, and the distance between the outermost dovetail groove 5 and the side of cathode electrolytic busbar 6 is 58mm, as shown in Figure 4; the cathode busbar conductive sheet 4 is made of copper sheet into a ladder-shaped copper sheet; the cathode busbar The row conductive piece 4 is inserted from the end face of the dovetail slot 5 and welded at the root of the end face, that is, the embedded connection of the cathode busbar conductive piece 4 embedded in the cathode electrolytic busbar 6 is completed.

At the same time, the cathode conductive head 7 is made of two pieces of the whole copper sheet after heating and tinning by the full melting casting type, which is inlaid on the end face of the conductive rod 8 made of aluminum casting and directly welded and connected with the conductive rod 8. The two cathode conductive heads 7 The installation inclination angle between them is 88°16'.

The conductive rod 8 is welded to the aluminum plate.

When in use, two conductive heads 7 are used to clamp the cathode busbar conductive sheet 4 arranged in the dovetail groove 5 on the upper end face of the cathode electrolytic busbar 6 by the elasticity of the fully melted copper sheet to complete the conductive function.

Claims (3)

1. embedded electrolysis busbar, comprise catholyte busbar (6), anode electrolysis busbar (2), negative electrode busbar conducting strip (4), anode busbar conducting strip (1), it is characterized in that: described anode busbar conducting strip (1) is embedded the connection with anode electrolysis busbar (2); Described negative electrode busbar conducting strip (4) and embedded connection of catholyte busbar (6).

2. embedded electrolysis busbar according to claim 1 is characterized in that: described anode electrolysis busbar (2) upper end is provided with inverted ladder type caulking groove (3), inverted ladder type caulking groove (3) bottom sides angle be 97 ° 35 '; Described anode busbar conducting strip (1) is trapezoidal copper sheet for opening falls.

3. embedded electrolysis busbar according to claim 1 is characterized in that: described catholyte busbar (6) upper end is provided with dovetail grooved caulking groove (5), dovetail grooved caulking groove (5) bottom sides angle be 82 ° 24 '; Described negative electrode busbar conducting strip (4) is trapezoidal conductive copper sheet.

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