Negative plate for hydrometallurgy

Abstract

The utility model relates to a cathode plate for hydrometallurgy. The cathode plate comprises an electrode plate body, the conductive beam is fixedly connected with the electrode plate body; the conductive clamp is connected with the conductive beam; the two sides of the electrode plate body are bent to form bent parts, grooves are formed in the edge strips, the sizes of the groove openings of the grooves are smaller than the sizes of the groove bottoms of the grooves, and the bent parts can be inserted into the grooves; the filling part is positioned in the groove and is matched with the bent part of the electrode plate body; the bent parts are arranged, so that the edge strips are not easy to fall off from the electrode plate body, the problem that the edge strips are easy to fall off is solved, and the normal use of the negative plate is not easy to influence.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electrode plate production, in particular to a cathode plate for hydrometallurgy. BACKGROUND

[0002] Hydrometallurgy is a process in which metal ions are reduced into metal and precipitated on the cathode in the electrolysis process. When the metal is accumulated to a certain thickness on the cathode plate, the cathode plate is taken out and the metal is stripped off.

[0003] The cathode plate comprises a conductive beam, an electrode plate body and a corrosion-proof strip. In the production process of the cathode plate, the formed insulating strip is generally inlaid by artificial knocking. The cathode plate manufactured by the process has a large gap between the insulating strip and the electrode plate surface, and the electrode plate is easily corroded in the electrolyte, so that the insulating strip is detached, and the normal use of the cathode plate is affected. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the problem that the insulating strip is easily detached, the application provides a cathode plate for hydrometallurgy.

[0005] The application provides a cathode plate for hydrometallurgy, which adopts the following technical scheme:

[0006] A cathode plate for hydrometallurgy comprises:

[0007] An electrode plate body;

[0008] A conductive beam fixedly connected with the electrode plate body;

[0009] A conductive clamp connected with the conductive beam;

[0010] A side strip, a bending part is formed on both sides of the electrode plate body, a groove is formed on the side strip, the size of the groove opening is smaller than the size of the groove bottom, and the bending part can be inserted into the groove;

[0011] A filling part located in the groove and matched with the bending part of the electrode plate body.

[0012] Further, a plurality of bending parts are arranged along the length direction of the electrode plate body, and the bending directions of adjacent bending parts are opposite.

[0013] Further, the groove opening is fixedly connected with a limiting part on both sides, the limiting part is an elastic part, and the size of the limiting part is greater than the gap between the side wall of the corresponding side of the groove opening and the electrode plate body.

[0014] Further, a connecting groove is formed on the electrode plate body along the length direction thereof, the connecting groove and the limiting part are in one-to-one correspondence, and the limiting part and the side wall of the corresponding connecting groove abut.

[0015] Further, a plurality of communication holes are formed on the bending part.

[0016] Further, the conductive clamp comprises:

[0017] The lower clamp plate is inserted and matched with the conductive beam through the conductive column, and the lower clamp plate is provided with a containing groove for containing the conductive cable.

[0018] The upper clamp plate is rotationally connected with the lower clamp plate, and the upper clamp plate is provided with a pressing plate capable of abutting against the outer circumferential wall of the conductive cable.

[0019] The upper clamp plate is provided with a locking piece for locking the rotation angle of the upper clamp plate.

[0020] Further, the upper clamp plate is provided with a limiting bolt in threaded connection with the upper clamp plate and rotationally connected with the pressing plate, and the locking piece is a locking block in slidable connection with the upper clamp plate and in inserted and matched connection with the lower clamp plate.

[0021] Further, the upper clamp plate is provided with a plurality of limiting plates, the plurality of limiting plates are divided into two groups, the two groups of limiting plates are arranged on two sides of the conductive cable and capable of abutting against the conductive cable, and the upper clamp plate is provided with an abutting assembly for driving the limiting plates to abut against the conductive cable.

[0022] To sum up, the application has the beneficial technical effects that the bending part is arranged to prevent the edge strip from falling off the electrode plate body, thereby improving the problem of easy falling off of the edge strip and preventing the normal use of the cathode plate from being affected. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the embodiment of the application.

[0024] Figure 2 is a partial sectional view of the embodiment of the application.

[0025] Figure 3 is a partial sectional view of the conductive clamp in the embodiment of the application, and the sectional plane of the conductive clamp is perpendicular to the plate surface of the electrode plate body.

[0026] Reference signs: 100, electrode plate body; 110, bending part; 111, communication hole; 120, connecting groove; 200, conductive beam; 300, conductive clamp; 310, lower clamp plate; 311, containing groove; 320, upper clamp plate; 321, pressing plate; 322, limiting bolt; 323, locking block; 324, containing groove; 330, conductive column; 400, edge strip; 410, groove; 420, limiting part; 500, filling part; 600, limiting plate; 700, abutting assembly; 710, connecting plate; 720, supporting plate. DETAILED DESCRIPTION

[0027] The technical solutions of the present application will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The embodiments of the present application disclose a cathode plate for hydrometallurgy. Referring to Figure 1 and Figure 2 , the cathode plate comprises an electrode plate body 100, a conductive beam 200, a conductive clamp 300, a side strip 400 and a filling part 500. The conductive beam 200 is located at one end of the electrode plate body 100 and is welded and fixed with the electrode plate body 100. The conductive clamp 300 is detachably connected with the conductive beam 200. The side strip 400 is a corrosion-proof strip and is connected with both sides of the electrode plate body 100.

[0029] In the embodiments, the specific connection mode of the side strip 400 and the electrode plate body 100 is that the electrode plate body 100 is bent to form a bent part 110 on both sides, and the cross section of the bent part 110 is arc-shaped in the embodiments. A groove 410 is formed on the side strip 400, and the size of the groove opening of the groove 410 is smaller than the size of the groove bottom, so that the side strip 400 is not easy to fall off from the bent part 110 after being clamped.

[0030] In order to further prevent the side strip 400 from falling off from the bent part 110, a plurality of connecting grooves 120 are formed on the electrode plate body 100, and the connecting grooves 120 are provided in four groups, one group of the connecting grooves 120 is connected with one side strip 400, and the connecting grooves 120 in the same group are arranged on both sides of the electrode plate body 100, and the connecting grooves 120 are arranged at intervals with the corresponding bent part 110 on the side. The side strip 400 is clamped in the connecting groove 120, and the size of the groove opening of the groove 410 is smaller than the thickness of the electrode plate body 100, so that the groove opening of the groove 410 of the side strip 400 extends into the connecting groove 120.

[0031] The filling part 500 is formed by pouring the colloid into the groove 410. In order to prevent air bubbles or incomplete pouring when the colloid is poured, a plurality of bent parts 110 are arranged along the length direction of the electrode plate body 100, and the bending directions of adjacent bent parts 110 are opposite.

[0032] In order to prevent the glue from overflowing from the groove 410 when the staff pours the glue, the groove 410 is fixedly connected with a limiting portion 420, and the limiting portion 420 is an elastic portion. In this embodiment, the limiting portion 420 is made of rubber, and the size of the limiting portion 420 is greater than the distance between the groove 410 and the connecting groove 120. When the staff connects the edge strip 400 and the electrode plate body 100, the free end of the limiting portion 420 protrudes away from the groove 410, so as to block the gap between the groove 410 and the connecting groove 120.

[0033] A plurality of communication holes 111 are formed in the bending portion 110, so that when the staff pours the glue into the groove 410, the glue enters the communication holes 111, and a rivet-shaped structure is formed between the edge strip 400 and the electrode plate body 100, thereby further improving the connection stability of the edge strip 400 and the electrode plate body 100.

[0034] The conductive clamp 300 includes an upper clamp plate 320 and a lower clamp plate 310 rotatably connected on one side, and a conductive column 330 fixedly connected on the side of the lower clamp plate 310 away from the upper clamp plate 320. The conductive column 330 is inserted and matched with the conductive beam 200. The lower clamp plate 310 is provided with a receiving groove 311 for accommodating the conductive cable.

[0035] The upper clamp plate 320 is provided with a pressing plate 321, and the upper clamp plate 320 is provided with a receiving groove 324 for accommodating the pressing plate 321. The pressing plate 321 can abut against the outer wall of the conductive cable. The upper clamp plate 320 is threadedly connected with a limiting bolt 322, and the limiting bolt 322 is rotatably connected with the pressing plate 321. Thus, the staff can rotate the limiting bolt 322 to drive the pressing plate 321 to move towards or away from the lower clamp plate 310, so that the pressing plate 321 abuts against the outer wall of the conductive cable, thereby achieving the purpose of clamping the conductive cable by the conductive clamp 300, and the conductive clamp 300 is suitable for connecting conductive cables of different sizes.

[0036] In order to prevent the upper clamp plate 320 from rotating after the conductive cable is installed, the upper clamp plate 320 is provided with a locking member for locking the rotation angle of the upper clamp plate 320. In this embodiment, the locking member is a locking block 323, which is rotatably connected with the limiting bolt 322 through a connecting rod, and is slidably connected with the upper clamp plate 320. The lower clamp plate 310 is provided with a locking groove for clamping the locking block 323. The staff rotates the limiting bolt 322 to drive the locking block 323 to move to the position clamped with the locking groove, thereby locking the rotation angle of the upper clamp plate 320 and the lower clamp plate 310.

[0037] In order to improve the connection stability of the conductive clamp 300 and the conductive cable, the upper clamp plate 320 is provided with a limiting plate 600, the limiting plate 600 is provided with a plurality of plates, and in the embodiment, the limiting plate 600 is provided with two plates, the two limiting plates 600 are arranged on the two sides of the conductive cable, and the side of the limiting plate 600 close to the conductive cable is adhesively fixed with a rubber pad, and the rubber pad can abut against the side wall of the conductive cable. The upper clamp plate 320 is provided with an abutting assembly 700 for driving the limiting plate 600 to abut against the conductive cable.

[0038] The limiting bolt 322 is rotatably connected with a pushing plate, and the locking block 323 is fixedly connected with the pushing plate through a connecting rod. The abutting assembly 700 comprises a connecting plate 710 and a supporting plate 720, one end of the supporting plate 720 is rotatably connected with a rotating shaft, the rotating shaft is rotatably connected with the limiting plate 600, the other end of the supporting plate 720 is rotatably connected with the pushing plate, one end of the connecting plate 710 is fixedly connected with the rotating shaft, and the other end is rotatably connected with the side wall of the accommodating groove 324. When the staff rotates the limiting bolt 322, the limiting bolt 322 drives the pushing plate to move, so that the pushing plate drives the supporting plate 720 to move, so that the supporting plate 720 drives the limiting plate 600 to rotate towards the conductive cable.

[0039] In order to facilitate the abutment of the limiting plate 600 and the conductive cable, a torsional spring is arranged on the rotating shaft, one end of the torsional spring is connected with the rotating shaft, and the other end is connected with the limiting plate 600. Under the action of the elastic force of the torsional spring, the side of the limiting plate 600 close to the conductive cable is arranged towards the direction of the lower clamp plate 310.

[0040] In order to improve the abutment stability of the limiting plate 600 and the pressing plate 321 and the conductive cable, the side of the limiting plate 600 and the pressing plate 321 close to the conductive cable is arranged as an arc surface.

[0041] The implementation principle of the cathode plate for hydrometallurgy in the embodiment of the application is as follows: the staff bends the two sides of the electrode plate body 100 to form a bent part 110, then aligns the recess 410 of the edge strip 400 with the connecting groove 120 of the electrode plate body 100, inserts the connecting groove 120 of the electrode plate body 100 into the edge strip 400, moves the edge strip 400 to a proper position, and finally injects a colloid into the recess 410 to form a filling part 500, thereby completing the assembly of the electrode plate.

[0042] The above are the preferred embodiments of the application, which do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A cathode plate for hydrometallurgy, characterized by, The utility model relates to an electrode plate, which comprises: an electrode plate body (100); a conductive beam (200) fixedly connected with the electrode plate body (100); a conductive clamp (300) connected with the conductive beam (200); a side strip (400) on both sides of the electrode plate body (100) is bent to form a bent part (110), a groove (410) is formed in the side strip (400), the groove (410) has a smaller groove opening size than groove bottom size, and the bent part (110) can be inserted into the groove (410); a filling part (500) is located in the groove (410) and cooperates with the bent part (110) of the electrode plate body (100).

2. The cathode plate for hydrometallurgy according to claim 1, characterized by A plurality of bent parts (110) are arranged along the length direction of the electrode plate body (100), and the bending directions of adjacent bent parts (110) are opposite.

3. The cathode plate for hydrometallurgy according to claim 1, characterized by Limiting parts (420) are fixedly connected on both sides of the groove opening of the groove (410), the limiting parts (420) are elastic parts, and the limiting parts (420) have a size larger than the gap between the groove opening and the side wall of the corresponding side of the electrode plate body (100).

4. The cathode plate for hydrometallurgy according to claim 3, characterized by A connecting groove (120) is formed in the electrode plate body (100) along the length direction thereof, the connecting groove (120) corresponds to the limiting part (420) one by one, and the limiting part (420) abuts against the side wall of the corresponding connecting groove (120).

5. The cathode plate for hydrometallurgy according to claim 2, characterized by A plurality of communication holes (111) are formed in the bent part (110).

6. The cathode plate for hydrometallurgy according to claim 1, wherein The conductive clamp (300) comprises: a lower clamp plate (310) connected with the conductive beam (200) through a conductive column (330), the lower clamp plate (310) is provided with a containing groove (311) for containing a conductive cable; an upper clamp plate (320) rotationally connected with the lower clamp plate (310), the upper clamp plate (320) is provided with a pressing plate (321) capable of abutting against the outer circumferential wall of the conductive cable; the upper clamp plate (320) is provided with a locking piece for locking the rotation angle of the upper clamp plate (320).

7. The cathode plate for hydrometallurgy according to claim 6, wherein The upper clamp plate (320) is provided with a limiting bolt (322) threadedly connected with the upper clamp plate (320) and rotationally connected with the pressing plate (321), the locking piece is a locking block (323) slidingly connected with the upper clamp plate (320) and insertedly connected with the lower clamp plate (310).

8. The cathode plate for hydrometallurgy according to claim 6, wherein The upper clamp plate (320) is provided with a limiting plate (600), the limiting plate (600) is provided with a plurality of limiting plates (600), the plurality of limiting plates (600) are divided into two groups, the two groups of limiting plates (600) are arranged on both sides of the conductive cable and capable of abutting against the conductive cable, and the upper clamp plate (320) is provided with an abutting assembly (700) for driving the limiting plate (600) to abut against the conductive cable.

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