Electrolytic tank mounting structure

Abstract

The utility model discloses an electrolytic bath mounting structure, which comprises a bath body (1) formed by left and right butt joint of two cover bodies (11), and is characterized by further comprising two groups of clamping components (4) respectively positioned on the front side and the rear side of the bath body (1), and the edges of the same sides of the two cover bodies (11) are clamped between the clamping components (4). Compared with the prior art, the electrolytic bath mounting structure is simple to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolysis equipment, in particular to an electrolytic cell installation structure. Background Art

[0002] An electrolytic cell consists of a cell body, an anode, and a cathode. Most electrolytic cells are separated by an ion exchange membrane (also called a diaphragm). Depending on the electrolyte, they are classified into three categories: aqueous solution electrolytic cells, molten salt electrolytic cells, and non-aqueous solution electrolytic cells. When direct current passes through the electrolytic cell, an oxidation reaction occurs at the anode-solution interface, and a reduction reaction occurs at the cathode-solution interface, producing electrolyzed water.

[0003] When assembling a traditional electrolytic cell with a diaphragm, a mechanical seal or adhesive seal fastened with multiple screws is often used. For details, please refer to the applicant's previously applied Chinese patent application number CN202321915040.X "An Electrolytic Cell".

[0004] However, the above-mentioned installation structure has complicated assembly steps, and it is not easy to disassemble and check the status of the electrolytic cell or replace the accessories of the electrolytic cell later. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an electrolytic cell installation structure with simple assembly and disassembly in view of the current status of the prior art.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: an electrolytic cell installation structure, including a cell body composed of two cover bodies connected to each other on the left and right sides, characterized in that it also includes two groups of clamping components located on the front and back sides of the cell body, respectively, and each of the clamping components clamps the edges of the two cover bodies on the same side.

[0007] In order to ensure stable clamping, each of the clamping components includes

[0008] A U-shaped clip, surrounding the outer periphery of the two corresponding edges of the cover body; and

[0009] A fastener is connected to the side of the U-shaped clip and abuts against the side wall of one of the cover bodies so that the U-shaped clip is pressed against the side wall of the other cover body.

[0010] In order to facilitate the adjustment of the clamping force, at least one through-hole is provided through the side of the U-shaped clamp;

[0011] The fasteners correspond to the perforations one by one, and each fastener includes

[0012] a stud, inserted into the corresponding through-hole, with its head abutting against one of the side walls of the cover; and

[0013] A nut is threaded onto the tail end of the stud.

[0014] In order to increase the contact area between the stud head and the cover and improve the clamping stability, the stud head has a flat pressure plate, and the surface of the flat pressure plate abuts against one of the side walls of the cover.

[0015] In order to avoid stress concentration, a strip-shaped notch is provided on the surface of the flat plate.

[0016] In order to achieve uniform clamping, the number of the perforations is at least two and they are arranged at intervals in the vertical direction.

[0017] In order to facilitate the formation of the electrode chamber, a diaphragm is installed between the two covers, and an electrode chamber is formed between the diaphragm and each cover.

[0018] In order to improve the sealing performance, the two opposite end surfaces of the two covers are sealed by an annular sealing gasket.

[0019] In order to facilitate the fixation of the diaphragm, the number of the annular sealing gaskets is two and they are arranged side by side, and the periphery of the diaphragm is clamped between the two annular sealing gaskets.

[0020] In order to prepare electrolyzed water, an electrode sheet is provided in each of the electrode chambers.

[0021] Compared with the prior art, the advantages of the present invention are that the trough body is fixed by arranging clamping assemblies on the front and rear sides of the trough body to clamp the edges of the two covers on the same side therebetween, and the installation structure is simple to assemble and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the electrolytic cell installation structure of the present utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the three-dimensional decomposition of

[0024] Figure 3 for Figure 1 A schematic diagram of a three-dimensional exploded view of the clamping assembly;

[0025] Figure 4 for Figure 1 Horizontal cross-sectional view. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0027] In the specification and claims of the present invention, directional terms such as "front," "back," "up," "down," "left," "right," "side," "top," and "bottom" are used to describe various exemplary structural parts and components of the present invention. However, these terms are used herein for convenience of description only and are based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different orientations, these directional terms are intended for illustrative purposes only and should not be construed as limiting. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

[0028] like Figures 1 to 4 The figure shows a preferred embodiment of the electrolytic cell mounting structure of the present invention. The electrolytic cell mounting structure includes a cell body 1, a diaphragm 2, an electrode sheet 3, and a clamping assembly 4. The electrolytic cell in this embodiment is a single-diaphragm electrolytic cell, but it can also be designed as a diaphragm-free electrolytic cell as needed.

[0029] The tank body 1 is composed of two covers 11 connected to each other on the left and right sides, and a closed inner cavity is formed between the two covers 11; the two opposite end faces of the two covers 11 are sealed by two annular sealing gaskets 12 arranged side by side.

[0030] The diaphragm 2 is a cation exchange membrane and is vertically arranged between the two covers 11, with the periphery of the diaphragm 2 sandwiched between the two annular sealing gaskets 12. The diaphragm 2 is provided in one piece and divides the inner cavity of the cell body 1 into two electrode chambers 110. The electrode chamber 110 formed between the cover 11 and the diaphragm 2 on the left is designated as the cathode chamber 110a, and the electrode chamber 110 formed between the cover 11 and the diaphragm 2 on the right is designated as the cathode chamber 110a.

[0031] The number of electrode sheets 3 is a pair, which are respectively recorded as cathode sheet 3a and anode sheet 3b. The cathode sheet 3a is basically vertically arranged in the cathode chamber 110a, and the anode sheet 3b is basically vertically arranged in the anode chamber 110b.

[0032] There are two groups of clamping assemblies 4 , which are respectively located at the front and rear sides of the tank body 1 . Each clamping assembly 4 clamps the edges of the two covers 11 on the same side.

[0033] In this embodiment, each clamping assembly 4 includes a U-shaped clamp 41, a stud 42, and a nut 43. Specifically, the U-shaped clamp 41 surrounds the outer periphery of the corresponding edges of the two cover bodies 11. The side of the U-shaped clamp 41 is penetrated by two through-holes 411 arranged at intervals in the vertical direction. There are two studs 42, which correspond one-to-one with the above-mentioned through-holes 411. Each stud 42 is inserted into the corresponding through-hole 411. The head of the stud 42 has a flat plate 421, and the surface of the flat plate 421 has a strip-shaped notch 4211. There are two nuts 43, which correspond one-to-one with the above-mentioned studs 42. Each nut 43 is threadedly connected to the tail of the stud 42. By tightening the nut 43, the surface of the flat plate 421 can be abutted against the side wall of one of the cover bodies 11, so that the U-shaped clamp 41 is tightly pressed against the side wall of the other cover body 11.

[0034] The working principle of this embodiment is as follows:

[0035] (1) During installation, first install the two electrode sheets 3 in the two covers 11 respectively, then clamp the diaphragm 2 between the two annular sealing gaskets 12 and then clamp it between the two opposite end faces of the two covers 11, then align the U-shaped clips 41 of the two sets of clamping assemblies 4 with the front and rear edges of the two covers 11 and insert them, and finally tighten the nuts 43 so that the flat pressure plate 421 of each stud 42 abuts against the side wall of one of the covers 11, and then the U-shaped clip 41 is pressed tightly against the side wall of the other cover 11, thereby fixing the tank body 1;

[0036] (2) When disassembling, loosen the nuts 43 and remove the U-shaped clip 41;

[0037] In addition, the diaphragm 2 can be removed to use as a diaphragmless electrolytic cell.

Claims

1. An electrolytic cell installation structure, comprising a cell body (1) consisting of two cover bodies (11) joined together on the left and right sides, characterized in that: It also includes two groups of clamping assemblies (4) respectively located on the front and rear sides of the trough body (1), and each of the clamping assemblies (4) clamps the edges of the two cover bodies (11) on the same side; Each of the clamping assemblies (4) comprises A U-shaped clip (41) surrounds the outer periphery of the corresponding edges of the two covers (11); as well as A fastener is connected to the side of the U-shaped clip (41) and abuts against the side wall of one of the cover bodies (11) so that the U-shaped clip (41) is pressed tightly against the side wall of the other cover body (11).

2. The electrolytic cell installation structure according to claim 1, characterized in that: At least one through-hole (411) is formed through the side of the U-shaped clip (41); The fasteners correspond to the perforations (411) one by one, and each fastener includes a stud (42) passing through the corresponding through-hole (411), with its head abutting against one of the side walls of the cover (11); and A nut (43) is threadedly connected to the tail of the stud (42).

3. The electrolytic cell installation structure according to claim 2, characterized in that: The head of the stud (42) has a flat pressure plate (421), and the surface of the flat pressure plate (421) abuts against one of the side walls of the cover (11).

4. The electrolytic cell installation structure according to claim 3, characterized in that: A strip-shaped notch (4211) is provided on the surface of the flat plate (421).

5. The electrolytic cell installation structure according to claim 2, characterized in that: The number of the perforations (411) is at least two, and they are arranged at intervals in the vertical direction.

6. The electrolytic cell installation structure according to any one of claims 1 to 5, characterized in that: A diaphragm (2) is installed between the two covers (11), and an electrode chamber (110) is formed between the diaphragm (2) and each cover (11).

7. The electrolytic cell installation structure according to claim 6, characterized in that: The two opposite end surfaces of the two covers (11) are sealed together via an annular sealing gasket (12).

8. The electrolytic cell installation structure according to claim 7, characterized in that: There are two annular sealing gaskets (12) arranged side by side, and the periphery of the diaphragm (2) is sandwiched between the two annular sealing gaskets (12).

9. The electrolytic cell installation structure according to claim 6, characterized in that: Each electrode chamber (110) is provided with an electrode sheet (3).

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