Electrolytic bath with protection function
By using soft-skin silicone rings on the electrolytic cell to seal the interface and protect the shell, the problems of electrolytic cell leakage and operator safety are solved, and the sealing and safety are improved.
Patent Information
- Application Number
- CN202422534408.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Existing electrolytic cells are prone to leaking gas or liquids during transportation or not use, which poses safety risks, and the lack of protective components leads to damage to the operator's skin.
An electrolytic cell with protective function is designed, with a soft-skin silicone ring sealing interface, combined with a protective shell to prevent gas or liquid leakage, and to protect the operator from contact with live parts of the electrolytic cell.
Effectively prevent gas or liquid leakage, prevent dust and impurities from entering, reduce the risk of electric shock and scalding, protect the electrolytic tank from mechanical damage, and ensure the stable progress of the electrolytic reaction.
Smart Images

Figure CN223214181U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of potassium-type ion membrane electrolysis equipment, in particular to an electrolytic cell with a protective function. Background Art
[0002] Potassium-type ion membrane electrolysis equipment is a device used to electrolyze potassium-containing compounds to produce potassium-related products. The ion membrane uses a special ion exchange membrane that allows specific ions to pass selectively, thereby achieving the migration and separation of potassium ions while preventing cross-mixing of other ions or substances. The electrode materials are carefully selected cathode and anode materials to ensure efficient electron transfer and electrolytic reactions. Potassium-type ion membrane electrolysis equipment plays a key role in the electrolytic production of potassium compounds, such as for the production of products such as potassium hydroxide.
[0003] An electrolyzer is a device that converts electrical energy into chemical energy. The working principle of an electrolyzer is that under the action of direct current, the ions in the electrolyte undergo redox reactions on the electrode surface, thereby producing different products at the anode and cathode respectively. Electrolyzers are widely used in many fields, such as the chemical industry for the production of chlorine, caustic soda, hydrogen, etc., the metallurgical industry for electrolytic refining and electroplating of metals, and water electrolysis for hydrogen production in the new energy field. Different application scenarios will also have different design and performance requirements for electrolyzers.
[0004] In the process of realizing the present invention, the inventors found that the prior art had the following problems: 1. Ensure that gas or liquid does not leak out from the oxygen port, water port and hydrogen port when not in use or in transportation, causing safety hazards and material losses, and prevent dust, impurities, moisture, etc. from entering the port, contaminating the inside of the electrolytic cell, affecting the electrolysis effect and product quality; 2. There are no protective components on the outside of the electrolytic cell, and the operator can easily accidentally touch the live parts of the electrolytic cell, causing burns on the skin surface and leading to skin damage. Utility Model Content
[0005] The purpose of this utility model is to provide an electrolytic cell with a protective function to solve the problem mentioned in the background art above that operators are prone to accidentally contacting the live parts, high-temperature surfaces, or leaked dangerous substances of the electrolytic cell, thereby reducing the risk of electric shock and skin burns. To achieve the above purpose, the utility model provides the following technical solutions: an electrolytic cell with a protective function, comprising an anode plate, the outer wall of which is attached to a fixing box, and one side of which is provided with a soft silicone ring;
[0006] A temperature sensor is mounted on one side of the anode plate by screws, a diaphragm is provided on the other side of the anode plate, a cathode plate is provided on one side of the diaphragm, and a terminal lug is provided on one side of the cathode plate;
[0007] An interface slot is provided on the rear plate of the fixing box, an observation window is glued to the bottom of the fixing box, a wire release opening is provided inside the observation window, a cover plate is hingedly connected to the front of the fixing box, a mounting plate is fixed to one side of the cover plate by screws, a spring is welded to one side of the mounting plate, and a limit plate is welded to one side of the spring;
[0008] One side of the soft-skin silicone ring is glued to the fixing nut of the hydrogen port, and a dust plug is attached to the inner hole groove of the hydrogen port.
[0009] Further preferably, a hydrogen port and a water port are installed on one side of the cathode plate, an oxygen port is installed on one side of the anode plate, and a water port is installed vertically below the hydrogen port, and the size structures of the hydrogen port, oxygen port and water port are consistent.
[0010] Further preferably, the inner ring diameter of the soft silicone ring is consistent with the outer structural size of the hydrogen port, and the inner hole diameter of the hydrogen port is consistent with the outer structural size of the dust plug.
[0011] Further preferably, the cathode plate, anode plate and diaphragm are arranged horizontally, and the anode plate and cathode plate are respectively installed with wiring pieces, and the anode plate is made of titanium-based precious metal oxide coated material, the cathode plate is made of stainless steel or nickel material, and the diaphragm is made of perfluorosulfonic acid resin material.
[0012] Further preferably, the opening diameter of one side of the fixing box is consistent with the external structural dimension of one side of the cover plate, and the internal diameter of the fixing box is consistent with the external structural dimension of the observation window.
[0013] Further preferably, the limiting plate forms an elastic structure with the mounting plate through a spring.
[0014] Further preferably, a rectangular hole is provided inside the observation window, and a circular hole is provided inside the fixing box, and the diameter of the circular hole of the fixing box is consistent with the external structural size of the soft leather silicone ring.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] In the utility model, the silica gel is elastic and can fit tightly with the interface, effectively preventing the leakage of gas or liquid, maintaining the pressure and material balance inside the electrolytic cell, and effectively blocking dust, moisture and impurities from entering the interface, preventing pollution and damage to the interior of the electrolytic cell.
[0017] In the utility model, a protective shell is provided on the outside of the electrolytic cell, which can prevent the operator from directly contacting the live parts, high-temperature areas and dangerous substances that may leak in the electrolytic cell, reduce the risks of electric shock, burns and chemical injuries, protect the electrolytic cell from external mechanical damage such as impact, extrusion and scratching, reduce equipment failure and damage caused by physical impact, effectively block dust, moisture and other impurities from entering the interior of the electrolytic cell, maintain the cleanliness and dryness of the internal environment, and ensure the normal progress of the electrolytic reaction. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;
[0021] Figure 4 This is a structural diagram of one side of the anode plate of the utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the fixed box of the utility model;
[0023] Figure 6 This is a schematic diagram of the internal structure of the soft-skin silicone ring of the utility model.
[0024] In the figure: 1. Anode plate; 101. Temperature sensor; 102. Diaphragm; 103. Wiring lug; 104. Cathode plate; 2. Fixing box; 201. Interface slot; 202. Observation window; 203. Wire release port; 204. Limit plate; 205. Spring; 206. Mounting plate; 207. Cover plate; 3. Soft silicone ring; 301. Hydrogen port; 302. Dust plug. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0026] See also Figures 1 to 6 The utility model provides a technical solution: an electrolytic cell with a protective function, comprising an anode plate 1, a fixing box 2 is attached to the outer wall of the anode plate 1, and a soft silicone ring 3 is provided on one side of the anode plate 1;
[0027] A temperature sensor 101 is mounted on one side of the anode plate 1 by screws, a diaphragm 102 is provided on the other side of the anode plate 1, a cathode plate 104 is provided on one side of the diaphragm 102, and a terminal lug 103 is provided on one side of the cathode plate 104;
[0028] An interface slot 201 is provided on the rear plate of the fixing box 2. An observation window 202 is glued to the bottom of the fixing box 2. A wire-releasing opening 203 is provided inside the observation window 202. A cover plate 207 is hingedly connected to the front of the fixing box 2. A mounting plate 206 is screwed to one side of the cover plate 207. A spring 205 is welded to one side of the mounting plate 206. A limit plate 204 is welded to one side of the spring 205.
[0029] One side of the soft silicone ring 3 is glued to the fixing nut of the hydrogen port 301 , and the inner hole groove of the hydrogen port 301 is fitted with a dust plug 302 .
[0030] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 As shown, a hydrogen port 301 and a water port are installed on one side of the cathode plate 104, and an oxygen port is installed on one side of the anode plate 1, and a water port is installed vertically below the hydrogen port 301, and the size structure of the hydrogen port 301, the oxygen port and the water port are consistent; the function of the water port is to provide an inlet and outlet channel for the electrolyte for the electrolytic cell to maintain the stability of the concentration, temperature and liquid level of the electrolyte in the electrolytic cell, and to ensure the normal progress of the electrolysis reaction. The hydrogen generated at the cathode is collected and discharged through specially designed pipes and connecting components. The function of these connections is to ensure that the hydrogen can be safely and effectively discharged from the electrolytic cell for subsequent processing, storage or use. The "oxygen plate" refers to the anode plate 1, then the anode plate 1 will undergo an oxidation reaction to produce oxygen, and the oxygen will also be discharged from the electrolytic cell through specific pipes and connection structures. The entire connection relationship and function are intended to achieve the smooth progress of the electrolysis reaction, effectively separate and collect the generated hydrogen and oxygen, and at the same time ensure the safety and stability of the electrolysis process.
[0031] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 6As shown, the inner ring diameter of the soft silicone ring 3 is consistent with the outer structural size of the hydrogen port 301, and the inner hole diameter of the hydrogen port 301 is consistent with the outer structural size of the dust plug 302; an extended soft silicone ring 3 is set on the outer wall of the oxygen port, water port and hydrogen port 301, and a dust plug 302 is configured inside. The soft silicone material can fit tightly around the interface, enhance the sealing of the interface, and prevent gas or liquid leakage. When the electrolytic cell is not in use, the dust plug 302 can effectively block dust, impurities and moisture from entering the port, keep the interior clean and dry, and avoid adverse effects on the electrolysis process.
[0032] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the cathode plate 104, the anode plate 1 and the diaphragm 102 are arranged horizontally, and the anode plate 1 and the cathode plate 104 are respectively installed with a terminal 103, and the anode plate 1 is made of titanium-based precious metal oxide coated material, the cathode plate 104 is made of stainless steel or nickel, and the diaphragm 102 is made of perfluorosulfonic acid resin; the cathode plate 104 undergoes a reduction reaction. During the electrolysis process, the cathode plate 104 is an electron acceptor, and the cations in the solution obtain electrons and are reduced. For example, during water electrolysis, hydrogen ions obtain electrons at the cathode to generate hydrogen, and the anode plate 1 undergoes an oxidation reaction, and the anode plate 1 loses electrons. The anions in the solution lose electrons and are oxidized here. For example, in water electrolysis, hydroxide ions lose electrons at the anode to generate oxygen. The diaphragm 102 separates the anode and cathode areas to prevent direct mixing of the cathode and anode electrolytes and maintain their respective chemical environments. The cathode plate 104 and the anode plate 1 are located on both sides of the electrolytic cell, respectively. The diaphragm 102 is installed between them, dividing the electrolytic cell into a cathode chamber and an anode chamber. The electrolyte fills the cathode chamber and the anode chamber respectively. Under the action of an external power supply, the current passes through the anode plate 1, the electrolyte, the diaphragm 102, the electrolyte, and finally reaches the cathode plate 104, thereby realizing the electrolysis process.
[0033] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, the opening diameter of one side of the fixed box 2 is consistent with the external structural dimensions of one side of the cover 207, and the internal diameter of the fixed box 2 is consistent with the external structural dimensions of the observation window 202; the fixed box 2 is consistent in size with the cover 207, and an observation window 202 is provided on the surface wall for observing the internal situation. The fixed box 2 can prevent the operator from accidentally contacting the live parts or high-temperature surfaces of the electrolytic cell, reducing the risk of electric shock and burns, and can also protect the electrolytic cell from impact, scratches and damage by external objects, extending the service life of the electrolytic cell, while reducing dust, moisture and other impurities from entering the electrolytic cell, reducing the adverse effects on the electrolytic reaction and equipment performance.
[0034] In this embodiment, Figure 5 As shown, the limit plate 204 forms an elastic structure through the spring 205 and the mounting plate 206; the mounting plate 206, the spring 205 and the limit plate 204 are installed on one side of the cover plate 207. When the cover plate 207 is closed, the spring 205 and the limit plate 204 can play a buffering role, reduce the impact force, and reduce the risk of damage to the cover plate 207 and the electrolytic cell due to collision. If there are certain dimensional tolerances in the manufacture of the cover plate 207 or the electrolytic cell, the elasticity of the spring 205 can make up for these tolerances to ensure that the cover plate 207 can function effectively.
[0035] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 As shown, a rectangular hole groove is provided inside the observation window 202, and a circular hole groove is provided inside the fixing box 2, and the diameter of the circular hole groove of the fixing box 2 is consistent with the external structural size of the soft leather silicone ring 3; the fixing box 2 and the cover plate 207 are both provided with circular hole grooves for placing the oxygen port, water port and hydrogen port 301 respectively. An observation window 202 is provided on the surface of the fixing box 2 for convenient viewing of the internal situation.
[0036] The use method and advantages of the utility model: When the electrolytic cell with protective function is used, the working process is as follows:
[0037] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, first remove the screws of the observation window 202 on one side to facilitate the alignment of the electrolytic cell with the wire-releasing port 203 and the interface slot 201, align the terminal lug 103 with the wire-releasing port 203, and align the oxygen port, hydrogen port 301 and water port with the interface slot 201. After alignment, turn the screws to install the plate of the observation window 202, the fixing box 2 is fitted with the cover plate 207, the limit plate 204 connected by the spring 205 is fitted to the anode plate 1, and the contact surface of the cover plate 207 and the fixing box 2 is fixed by a magnetic sheet. The cathode plate 104 and the anode plate 1 are respectively located on both sides of the electrolytic cell, and the diaphragm 102 is installed between them, dividing the electrolytic cell into a cathode chamber and an anode chamber. The electrolyte fills the cathode chamber and the anode chamber respectively. Under the action of the external power supply, the current passes through the anode plate 1, the electrolyte, the diaphragm 102, and the electrolyte. The temperature in the equipment is sensed by the sensing rod and transmitted to the temperature sensor 101 for easy viewing, and finally reaches the cathode plate 104, thereby realizing the electrolysis process.
[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An electrolytic cell with a protective function, comprising an anode plate (1), characterized in that: A fixing box (2) is attached to the outer wall of the anode plate (1), and a soft silicone ring (3) is provided on one side of the anode plate (1); A temperature sensor (101) is mounted on one side of the anode plate (1) via screws, a diaphragm (102) is provided on the other side of the anode plate (1), a cathode plate (104) is provided on one side of the diaphragm (102), and a terminal lug (103) is provided on one side of the cathode plate (104); The rear plate of the fixing box (2) is provided with an interface slot (201), an observation window (202) is glued to the bottom of the fixing box (2), a wire release opening (203) is provided inside the observation window (202), a cover plate (207) is hingedly connected to the front of the fixing box (2), a mounting plate (206) is mounted on one side of the cover plate (207) by screws, a spring (205) is welded to one side of the mounting plate (206), and a limit plate (204) is welded to one side of the spring (205); One side of the soft-skin silicone ring (3) is glued to the fixing nut of the hydrogen port (301), and the internal hole groove of the hydrogen port (301) is fitted with a dust plug (302).
2. The electrolytic cell with a protective function according to claim 1, characterized in that: A hydrogen port (301) and a water port are installed on one side of the cathode plate (104), an oxygen port is installed on one side of the anode plate (1), and a water port is installed vertically below the hydrogen port (301), and the size structures of the hydrogen port (301), the oxygen port and the water port are consistent.
3. The electrolytic cell with a protective function according to claim 1, characterized in that: The inner ring diameter of the soft silicone ring (3) is consistent with the outer structural dimensions of the hydrogen port (301), and the inner hole diameter of the hydrogen port (301) is consistent with the outer structural dimensions of the dust plug (302).
4. The electrolytic cell with a protective function according to claim 1, characterized in that: The cathode plate (104), the anode plate (1) and the diaphragm (102) are arranged horizontally, and the anode plate (1) and the cathode plate (104) are respectively installed with a terminal piece (103), and the anode plate (1) is made of a titanium-based precious metal oxide coating material, the cathode plate (104) is made of stainless steel or nickel, and the diaphragm (102) is made of a perfluorosulfonic acid resin material.
5. The electrolytic cell with a protective function according to claim 1, characterized in that: The opening diameter of one side of the fixing box (2) is consistent with the external structural dimensions of one side of the cover plate (207), and the internal diameter of the fixing box (2) is consistent with the external structural dimensions of the observation window (202).
6. The electrolytic cell with a protective function according to claim 1, characterized in that: The limiting plate (204) forms an elastic structure through the spring (205) and the mounting plate (206).
7. The electrolytic cell with a protective function according to claim 1, characterized in that: The interior of the observation window (202) is provided with a rectangular hole, and the interior of the fixing box (2) is provided with a circular hole, and the diameter of the circular hole of the fixing box (2) is consistent with the external structural size of the soft leather silicone ring (3).