Modularized electrolysis cell electrode leading-out structure

Abstract

The utility model discloses a modularized electrolysis cell electrode leading-out structure which comprises a pole plate and a pole plate supporting structure, and further comprises a nut and a screw rod, and the pole plate is provided with a liquid inlet groove; the polar plate and the polar plate supporting structure are provided with threaded holes which are communicated with each other and extend into the liquid inlet groove; the nut is welded in the groove of the liquid inlet through the nickel plate and corresponds to the position of the threaded hole; the screw rod is screwed in the threaded hole and is in threaded connection with the nut; and the outer end part of the screw is provided with a hole for a lead to pass through for connection. The electrode is led to the outside from the inside of the small chamber by screwing the screw on the nut, on one hand, the electrolysis small chamber can be freely disassembled and maintained conveniently, on the other hand, the screw is coupled with the threaded hole to ensure the sealing performance, finally, the lead-out of the electrode is ensured by the mutual connection between the screw and the nut, the screw can ensure the passing of large current, and the service life of the electrode is prolonged. And the wiring effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic cell wiring structures, and more specifically, to an electrode lead-out structure for a modular electrolytic cell compartment. Background Art

[0002] An electrolytic cell is composed of several electrolytic cell compartments. An electrolytic cell compartment mainly consists of a cathode, an anode, a diaphragm, and an electrolyte. Currently, when wiring, wires are usually directly passed through the wiring holes of the electrolytic cell compartment to connect with the electrodes.

[0003] However, the existing electrode lead-out structure still has the following problems: 1) It is difficult to disassemble the whole electrolytic cell, and maintenance is difficult; 2) The wiring holes affect the sealing performance of the electrolytic cell compartment; 3) The wiring cannot be in full contact with the electrodes.

[0004] Therefore, it is an urgent problem for those skilled in the art to provide an electrode lead-out structure for a modular electrolytic cell compartment that is convenient to disassemble. Summary of the Utility Model

[0005] In view of this, the utility model provides an electrode lead-out structure for a modular electrolytic cell compartment, which is convenient for disassembly and maintenance, and can ensure the sealing performance and the wiring effect.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An electrode lead-out structure for a modular electrolytic cell compartment includes a plate electrode and a plate electrode support structure, and further includes a nut and a screw. The plate electrode has a liquid inlet groove; the plate electrode and the plate electrode support structure have through-threaded holes extending into the liquid inlet groove; the nut is welded in the liquid inlet groove through a nickel plate and corresponds to the position of the threaded hole; the screw is screwed into the threaded hole and is threadedly connected with the nut; the outer end of the screw has a hole for a lead wire to pass through and connect.

[0008] By adopting the above technical solutions, the beneficial effects of the utility model are as follows:

[0009] The electrode is led from the inside of the cell to the outside by screwing the screw on the nut. On the one hand, it is convenient to freely disassemble the electrolytic cell compartment for maintenance. On the other hand, the coupling of the screw and the threaded hole ensures the sealing performance. Finally, the mutual connection between the screw and the nut ensures the lead-out of the electrode. The screw can ensure the passage of large current and guarantee the wiring effect.

[0010] Furthermore, the screw includes a threaded section main body and a screw head connected integrally. The diameter of the threaded section main body is 3 mm. Correspondingly, the diameter of the threaded hole is 3 mm; the diameter of the screw head is 6 mm; the hole is opened on the screw head.

[0011] Further, both the nut and the screw are made of nickel material. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0013] Figure 1 The attached drawing is a cross-sectional view of a modular electrolytic cell electrode lead-out structure provided by the present invention;

[0014] Figure 2 The attached drawing is a cross-sectional view of a plate and a plate support structure provided by the present invention;

[0015] Figure 3 The attached drawing is a schematic structural diagram of a screw provided by the present invention;

[0016] Figure 4 The attached drawing is a schematic structural diagram of a nut provided by the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0018] As Figures 1-4 shown, the embodiment of the present invention discloses a modular electrolytic cell electrode lead-out structure, including a plate 1, a plate support structure 2, a nut 3 and a screw 4. The plate 1 has a liquid inlet groove 11; the plate 1 and the plate support structure 2 have a through-threaded hole 21 that extends into the liquid inlet groove 11; the nut 3 is welded in the liquid inlet groove 11 through a nickel plate and corresponds to the position of the threaded hole 21; the screw 4 is screwed into the threaded hole 21 and is threadedly connected to the nut 3. In this embodiment, both the nut 3 and the screw 4 are made of nickel material; the outer end of the screw 4 has a hole 421 for the lead wire to pass through and connect, and the lead wire is connected to the power supply. The present invention leads the electrode from the inside of the cell to the outside by screwing the screw 4 onto the nut 3. On the one hand, it is convenient for the electrolytic cell to be freely disassembled and repaired. On the other hand, the screw 4 is coupled with the threaded hole 21 to ensure the sealing performance. Finally, the mutual connection between the screw 4 and the nut 3 ensures the lead-out of the electrode. The screw 4 can ensure the passage of large current and guarantee the wiring effect.

[0019] Specifically, the screw 4 includes a threaded section main body 41 and a screw head 42 connected as a whole. The diameter of the threaded section main body 41 is 3 mm. Correspondingly, the diameter of the threaded hole 21 is 3 mm; the diameter of the screw head 42 is 6 mm; the hole 421 is formed in the screw head 42.

[0020] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple. For the relevant parts, reference can be made to the description in the method section.

[0021] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A modular electrolytic cell electrode lead-out structure, comprising a plate and a plate support structure, characterized in that, It further includes a nut and a screw rod. The plate has a liquid inlet groove. The plate and the plate support structure have through threaded holes that extend into the liquid inlet groove. The nut is welded in the liquid inlet groove through a nickel plate and corresponds to the position of the threaded hole. The screw rod is screwed into the threaded hole and is threadedly connected to the nut. The outer end of the screw rod has a hole for a lead to pass through and be connected.

2. The modular electrolysis cell electrode lead-out structure according to claim 1, characterized in that, The screw rod includes a threaded section body and a screw head that are connected as one. The diameter of the threaded section body is 3 mm. Correspondingly, the diameter of the threaded hole is 3 mm. The diameter of the screw head is 6 mm. The hole is opened on the screw head.

3. A modular electrolytic cell electrode lead-out structure according to claim 1 or 2, characterized in that, Both the nut and the screw rod are made of nickel.

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