Electrolytic bath

Abstract

The utility model relates to the technical field of electrolytic baths, in particular to an electrolytic bath which comprises an external working box assembly and an electric connection groove assembly, the electric connection groove assembly is fixedly connected to the inner side of the upper end of the external working box assembly, an electrode plate assembly is installed on the inner side of the electric connection groove assembly, the external working box assembly comprises a working table, and a guide rail groove is formed in the inner side of the working table. The inner side of the workbench is fixedly connected with a hydraulic rod, the top end of the hydraulic rod is fixedly connected with a movable plate, the outer side of the movable plate is fixedly connected with a rail plate, the top end of the movable plate is fixedly connected with an extension rod, the top end of the extension rod is fixedly connected with a column plate, and the outer side of the column plate is fixedly connected with a rubber ring; according to the utility model, the sealing structure can be effectively prevented from being abraded in the disassembly link of the device, the sealing effect can be accurately ensured in the installation stage, and the possibility of air leakage is obviously reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic cell technical field, concretely is a kind of electrolytic cell. BACKGROUND

[0002] Electrolytic cell is a kind of equipment for electrolytic process, in the equipment, electrolyte solution or molten electrolyte is placed in, by the current provided by external power supply, make the ion in electrolyte oxidation-reduction reaction on cathode and anode, to realize the decomposition, synthesis or purification of substance etc., widely used in chemical industry, metallurgy, electroplating and many other fields, it is indispensable core device in electrochemical industry;

[0003] The sealing of electrolytic cell and electrolytic cell plate is mainly realized by sealing gasket, these gaskets need to have good corrosion resistance, compression resilience and insulation performance, to ensure that under high temperature, high pressure and strong corrosive environment can effectively prevent hydrogen, oxygen and electrolyte leakage;

[0004] In the maintenance process of electrolytic cell, electrolytic plate often needs to be disassembled and replaced, in the repeated disassembly and assembly process of electrolytic plate, the sealing property between must be guaranteed not to be affected, if sealing gasket appears deviation or abrasion when installing, sealing effect will be damaged, thereby causing the hidden danger of gas leakage, therefore, aiming at the above problems, a kind of electrolytic cell is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electrolytic cell, to solve in the repeated disassembly and assembly process of electrolytic plate, the sealing property between must be guaranteed not to be affected, if sealing gasket appears deviation or abrasion when installing, sealing effect will be damaged, thereby causing the hidden danger of gas leakage problem.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] An electrolytic cell, comprising an external working tank assembly and an electric connection tank assembly, the inner side of the upper end of the external working tank assembly is fixedly connected with the electric connection tank assembly, the inner side of the electric connection tank assembly is installed with an electrode plate assembly, the external working tank assembly comprises a workbench, the inner side of the workbench is provided with a guide rail groove, the inner side of the workbench is fixedly connected with a hydraulic rod, the top end of the hydraulic rod is fixedly connected with a movable plate, the outer side of the movable plate is fixedly connected with a rail plate, the top end of the movable plate is fixedly connected with an extension rod, the top end of the extension rod is fixedly connected with a column plate, the outer side of the column plate is fixedly connected with a rubber ring, the electric connection tank assembly comprises an electric connection tank body, the inner side of the electric connection tank body is provided with an electrolytic tank, the inner side of the electrolytic tank provided in the electric connection tank body is fixedly connected with an air bag and a corrosion-resistant sealing ring, the inner side of the electric connection tank body close to the lower end is provided with a gas collection groove, the electrode plate assembly comprises an electrolytic electrode plate, the upper end of the electrolytic electrode plate is fixedly connected with an electric connection plate, the outer side of the electric connection plate is fixedly connected with a bearing plate, the inner side of the upper end of the workbench is fixedly connected with the outer side of the lower end of the electric connection tank body through bolts, the rubber ring is embedded and installed in the gas collection groove provided in the electric connection tank body, and the outer side of the rubber ring is attached to the inner side of the gas collection groove provided in the electric connection tank body.

[0008] As a further optimization of the utility model, wherein: the inner side of the electric connection tank body is provided with a diaphragm groove, the inner side of the diaphragm groove provided in the electric connection tank body is installed with a diaphragm body, the right end of the electric connection tank body is fixedly connected with an electrolyte connecting pipe, the upper end of the electric connection tank body is fixedly connected with a gas collecting pipe through bolts, the inner side of the electric connection tank body close to the gas collecting pipe is provided with a ventilation hole, and the gas collecting pipe is inserted and sealed in the ventilation hole.

[0009] As a further optimization of the utility model, wherein: the inner side of the workbench close to the electrolyte connecting pipe is provided with a through hole, and the electrolyte connecting pipe is inserted in the through hole of the workbench.

[0010] As a further optimization of the utility model, wherein: the front end and the rear end of the workbench are both provided with a guide rail groove, the rail plate is slid in the guide rail groove provided in the workbench, the movable plate is embedded and installed in the inner side of the workbench, and the shape of the extension rod is a cylinder.

[0011] As a further optimization of the utility model, wherein: the number of the extension rods is the same as the number of the gas collection grooves, the center of the extension rod and the center of the gas collection groove are on the same vertical line, and the shape of the column plate is a cylinder.

[0012] As a further optimization of the utility model, wherein: the electrolytic electrode plate is embedded and installed in the inner side of the electrolytic tank, the inner side of the electric connection tank body close to the bearing plate is provided with a blind hole, the bearing plate is slid in the blind hole of the electric connection tank body, and the front end and the rear end of the electrolytic electrode plate are attached to the outer side of the corrosion-resistant sealing ring.

[0013] As the further optimization of the utility model, wherein: the air bag inner side is hollow, the inner side of the air bag is communicated with the gas collecting groove, and the diameter of the corrosion-resistant sealing ring is greater than the opening diameter of the diaphragm groove.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the outer working box assembly, the electric connection groove assembly and the electrode plate assembly are arranged, so that the sealing structure can be effectively prevented from being abraded during the disassembly of the electrolytic tank plate, the sealing effect can be accurately ensured during the installation stage, the possibility of air leakage is significantly reduced, specifically, the device can flexibly adjust the volume of the sealing structure through inflation and air extraction operations, the sealing gasket is properly protected and the sealing accuracy is ensured, the service life of the sealing structure is prolonged, and the overall operation reliability of the electrolytic tank is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cut-open structure of the workbench of the utility model;

[0018] Figure 3 It is a schematic diagram of the movable plate structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cut-open structure of the electric connection groove body of the utility model;

[0020] Figure 5 It is a schematic diagram of the diaphragm body structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the A structure of the utility model; Figure 5

[0022] In the figure: 1, outer working box assembly; 11, workbench; 12, guide rail groove; 13, hydraulic rod; 14, movable plate; 15, rail plate; 16, extension rod; 17, column plate; 18, rubber ring;

[0023] 2, electric connection groove assembly; 21, electric connection groove body; 22, electrolyte connecting pipe; 23, gas collecting pipe; 24, electrolytic tank; 25, diaphragm groove; 26, diaphragm body; 27, air bag; 28, corrosion-resistant sealing ring; 29, gas collecting groove;

[0024] 3, electrode plate assembly; 31, electrolytic electrode plate; 32, power connection plate; 33, bearing plate. DETAILED DESCRIPTION

[0025] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] It is to be noted that the terms used herein are merely for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise, and it should also be understood that the terms "comprise" and / or "include" as used herein indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] Please refer to Figures 1-6 The present application provides a technical scheme:

[0028] An electrolytic cell, comprising an external working tank assembly 1 and an electric connection tank assembly 2, the inner side of the upper end of the external working tank assembly 1 is fixedly connected with the electric connection tank assembly 2, the inner side of the electric connection tank assembly 2 is installed with an electrode plate assembly 3, the external working tank assembly 1 comprises a workbench 11, the inner side of the workbench 11 is provided with a guide rail groove 12, the inner side of the workbench 11 is fixedly connected with a hydraulic rod 13, the top end of the hydraulic rod 13 is fixedly connected with a movable plate 14, the outer side of the movable plate 14 is fixedly connected with a rail plate 15, the top end of the movable plate 14 is fixedly connected with an extension rod 16, the top end of the extension rod 16 is fixedly connected with a column plate 17, the outer side of the column plate 17 is fixedly connected with a rubber ring 18, the electric connection tank assembly 2 comprises an electric connection tank body 21, the inner side of the electric connection tank body 21 is provided with an electrolytic tank 24, the inner side of the electrolytic tank 24 provided in the electric connection tank body 21 is fixedly connected with an air bag 27 and a corrosion-resistant sealing ring 28, the inner side of the electric connection tank body 21 close to the lower end is provided with a gas collection groove 29, the electrode plate assembly 3 comprises an electrolytic electrode plate 31, the upper end of the electrolytic electrode plate 31 is fixedly connected with an electric connection plate 32, the outer side of the electric connection plate 32 is fixedly connected with a bearing plate 33, the inner side of the upper end of the workbench 11 is fixedly connected with the outer side of the lower end of the electric connection tank body 21 through bolts, the rubber ring 18 is embeddedly installed inside the gas collection groove 29 provided in the electric connection tank body 21, and the outer side of the rubber ring 18 is attached to the inner side of the gas collection groove 29 provided in the electric connection tank body 21.

[0029] As a further implementation of the present scheme, the diaphragm groove 25 is formed in the inner side of the electric contact groove body 21, the diaphragm body 26 is installed inside the diaphragm groove 25 formed in the electric contact groove body 21, the electrolyte connecting pipe 22 is fixedly connected to the right end of the electric contact groove body 21, the gas collecting pipe 23 is fixedly connected to the upper end of the electric contact groove body 21 through bolts, the air hole is formed in the inner side of the electric contact groove body 21 close to the gas collecting pipe 23, the gas collecting pipe 23 is inserted and sealed in the air hole, the through hole is formed in the inner side of the workbench 11 close to the electrolyte connecting pipe 22, and the electrolyte connecting pipe 22 is inserted in the through hole of the workbench 11. Through the above setting, the gas collecting pipe 23 can recycle the generated gas, and the electrolyte connecting pipe 22 can recharge and recycle electrolytic water in the electric contact groove body 21.

[0030] As a further implementation of the present scheme, the guide rail groove 12 is formed in the front end and the rear end of the workbench 11, the rail plate 15 slides in the guide rail groove 12 formed in the workbench 11, the movable plate 14 is embedded and installed in the inner side of the workbench 11, the shape of the extension rod 16 is a cylinder, the number of the extension rod 16 is the same as the number of the gas collecting groove 29, the center of the extension rod 16 is on the same vertical line as the center of the gas collecting groove 29, and the shape of the column plate 17 is a cylinder. Through the above setting, when the hydraulic rod 13 pushes the movable plate 14 to move, the stability of the movable plate 14 is improved through the limiting of the rail plate 15, and the movable plate 14 can drive the extension rod 16 and the column plate 17 to move at the same time.

[0031] As a further implementation of the present scheme, the electrolytic electrode plate 31 is embedded and installed in the inner side of the electrolytic groove 24, the blind hole is formed in the inner side of the electric contact groove body 21 close to the bearing plate 33, the bearing plate 33 slides in the blind hole of the electric contact groove body 21, the front end and the rear end of the electrolytic electrode plate 31 are tightly attached to the outer side of the corrosion-resistant sealing ring 28, the inner side of the air bag 27 is hollow, the inner side of the air bag 27 is communicated with the gas collecting groove 29, the diameter of the corrosion-resistant sealing ring 28 is larger than the diameter of the diaphragm groove 25, through the above setting, the function of bearing the whole electrolytic electrode plate assembly 3 is realized, and the function of limiting the installation position of the electrolytic electrode plate 31 is realized, the volume of the air bag 27 and the corrosion-resistant sealing ring 28 is controlled, thereby realizing the protection of the corrosion-resistant sealing ring 28, and ensuring the sealing tightness between the electric contact groove body 21 and the electrolytic electrode plate 31.

[0032] Work flow: when the electrode plate assembly 3 is disassembled and installed, before disassembling, the hydraulic rod 13 drives the movable plate 14 and the rail plate 15 to move downward, the rail plate 15 slides in the guide rail slot 12, the movable plate 14 drives the extension rod 16, the column plate 17 and the rubber ring 18 to move downward at the same time, the rubber ring 18 plays a sealing role between the column plate 17 and the electric connection groove body 21, when the rubber ring 18 moves downward, the gas collection groove 29 and the inside of the air bag 27 are pumped, at this time, the corrosion-resistant sealing ring 28 and the air bag 27 are deformed, the corrosion-resistant sealing ring 28 is away from the electrolytic electrode plate 31, the corrosion-resistant sealing ring 28 plays the effect of corrosion resistance and sealing, then the bolt connected between the gas collection pipe 23 and the electric connection groove body 21 is removed, the gas collection pipe 23 is pulled out from the electric connection groove body 21, then the electrode plate assembly 3 is taken out as a whole, at this time, when the electrolytic electrode plate 31 is taken out, since the electrolytic electrode plate 31 is away from the corrosion-resistant sealing ring 28, the electrolytic electrode plate 31 moves out of the electrolytic tank 24 without causing abrasion to the corrosion-resistant sealing ring 28, which plays the effect of protecting the corrosion-resistant sealing ring 28, when the perfect electrode plate assembly 3 is installed, the electrolytic electrode plate 31 is inserted into the electrolytic tank 24, the bearing plate 33 is installed in the blind hole of the electric connection groove body 21, the bearing plate 33 plays the role of bearing the whole electrode plate assembly 3 and limiting the installation position of the electrolytic electrode plate 31, the hydraulic rod 13 drives the movable plate 14 to move upward according to the above principle, at this time, the column plate 17 moves upward, the air in the gas collection groove 29 is filled into the air bag 27, the corrosion-resistant sealing ring 28 and the air bag 27 are inflated, so that the corrosion-resistant sealing ring 28 is tightly attached to the front end and the rear end of the electrolytic electrode plate 31, the sealing effect of the electrolytic electrode plate 31 is realized, and the sealing accuracy of the electrolytic electrode plate 31 can be ensured, which greatly reduces the risk of air leakage.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrolytic cell comprising an outer working tank assembly (1) and an electrical cell assembly (2), characterised in that: The inner side of the upper end of the external working tank assembly (1) is fixedly connected with an electric contact groove assembly (2), and the electric contact groove assembly (2) is internally provided with an electrode plate assembly (3). The external working tank assembly (1) comprises a workbench (11), the inner side of the workbench (11) is provided with a guide rail groove (12), the inner side of the workbench (11) is fixedly connected with a hydraulic rod (13), the top end of the hydraulic rod (13) is fixedly connected with a movable plate (14), the outer side of the movable plate (14) is fixedly connected with a rail plate (15), the top end of the movable plate (14) is fixedly connected with an extension rod (16), the top end of the extension rod (16) is fixedly connected with a column plate (17), the outer side of the column plate (17) is fixedly connected with a rubber ring (18), the electric contact groove assembly (2) comprises an electric contact groove body (21), the inner side of the electric contact groove body (21) is provided with an electrolytic tank (24), the inner side of the electrolytic tank (24) provided in the electric contact groove body (21) is fixedly connected with an air bag (27) and a corrosion-resistant sealing ring (28), the inner side of the electric contact groove body (21) close to the lower end is provided with a gas collection groove (29), the electrode plate assembly (3) comprises an electrolytic electrode plate (31), the upper end of the electrolytic electrode plate (31) is fixedly connected with an electric contact plate (32), the outer side of the electric contact plate (32) is fixedly connected with a bearing plate (33). The inner side of the upper end of the workbench (11) is fixedly connected with the outer side of the lower end of the electric contact groove body (21) through bolts, the rubber ring (18) is embedded and installed inside the gas collection groove (29) provided in the electric contact groove body (21), and the outer side of the rubber ring (18) is attached to the inner side of the gas collection groove (29) provided in the electric contact groove body (21).

2. An electrolytic cell according to claim 1, characterised in that: The inner side of the electric contact groove body (21) is provided with a diaphragm groove (25), the diaphragm groove (25) provided in the electric contact groove body (21) is internally provided with a diaphragm body (26), the right end of the electric contact groove body (21) is fixedly connected with an electrolyte connecting pipe (22), the upper end of the electric contact groove body (21) is fixedly connected with a gas collection pipe (23) through bolts, the inside of the electric contact groove body (21) close to the gas collection pipe (23) is provided with a ventilation hole, and the gas collection pipe (23) is inserted and sealed inside the ventilation hole.

3. An electrolytic cell according to claim 1, wherein: The inner side of the workbench (11) close to the electrolyte connecting pipe (22) is provided with a through hole, and the electrolyte connecting pipe (22) is inserted inside the through hole of the workbench (11).

4. An electrolytic cell according to claim 1, wherein: The front end and the rear end of the workbench (11) are both provided with the guide rail groove (12), the rail plate (15) slides inside the guide rail groove (12) provided in the workbench (11), the movable plate (14) is embedded and installed inside the workbench (11), and the shape of the extension rod (16) is a cylinder.

5. An electrolytic cell according to claim 1, wherein: The number of the extension rod (16) is the same as the number of the gas collection groove (29), the center of the extension rod (16) and the center of the gas collection groove (29) are on the same vertical line, and the shape of the column plate (17) is a cylinder. The number of the extension rod (16) is the same as the number of the gas collection groove (29), the center of the extension rod (16) and the center of the gas collection groove (29) are on the same vertical line, and the shape of the column plate (17) is a cylinder.

6. An electrolytic cell according to claim 1, wherein: The electrolytic pole plate (31) is embeddedly installed in the inside of the electrolytic tank (24), the blind hole is arranged on the inside of the electric connection tank body (21) close to the bearing plate (33), the bearing plate (33) is slid in the blind hole of the electric connection tank body (21), and the front end and the rear end of the electrolytic pole plate (31) are tightly attached to the outside of the corrosion-resistant sealing ring (28).

7. An electrolytic cell according to claim 1, wherein: The inside of the air bag (27) is hollow, the inside of the air bag (27) is communicated with the gas collecting groove (29), and the diameter of the corrosion-resistant sealing ring (28) is greater than the arranged diameter of the diaphragm groove (25).

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