CN220132366U - Electrode post structure for electrolysis - Google Patents

Abstract

The utility model relates to a pole column structure for electrolysis, which comprises a first electrode assembly, a second electrode assembly and a mounting plate, wherein the first electrode assembly comprises a plurality of first electrode columns which are arranged in parallel at intervals in a first direction and a second direction, a first connecting rod is connected between two adjacent first electrode columns, the second electrode assembly comprises a plurality of second electrode columns which are arranged in parallel at intervals in the first direction and the second direction, and a second connecting rod is connected between two adjacent second electrode columns; be equipped with a plurality of first mounting holes and the second mounting hole of alternate arrangement in first direction and second direction on the mounting panel, through wearing to locate a plurality of first electrode posts in corresponding first mounting hole, a plurality of second electrode posts wear to locate in corresponding second mounting hole for first electrode post and second electrode post are alternate arrangement in first direction and second direction, can greatly improve electrolytic efficiency, can satisfy and electrolyze flowing water.

Description

Electrode post structure for electrolysis

Technical Field

The utility model relates to the technical field of electrolytic electrodes, in particular to a pole structure for electrolysis.

Background

The hydrogen has small density and large specific energy, only generates water in the combustion process, does not cause any pollution to the environment, is a good medium for energy storage, is regarded as a renewable energy source with wide application prospect, and becomes the future direction of energy transformation development under the current 'double carbon' background.

The electrolyzed water can directly convert water into hydrogen and oxygen to obtain high-purity hydrogen, and the source of the water is rich, so that the preparation of hydrogen by electrolysis of water is regarded as the cleanest and ideal hydrogen production method. The electrolytic water system mainly comprises an electrolytic cell, a cathode and an anode and an external power supply, wherein the current balance of the system is maintained through an external direct current circuit, an overpotential is provided for the reaction, and meanwhile, electrons are provided outwards by the current in the flowing of the electrolytic system, so that hydrogen ions in the electrolytic solution are electronically converted into hydrogen. Under the drive of external power supply voltage, H+ obtains electrons on the surface of the cathode electrode to form hydrogen gas to be separated out, OH-loses electrons to generate oxygen on the surface of the anode electrode, and the rate of two half reactions determines the water decomposition efficiency.

The common hydrogen evolution equipment is a single electrode column, the hydrogen evolution quantity is small, the water with enough hydrogen content can not be generated in the flowing process of the water, and only the standing water can be electrolyzed; and the electrode column is completely immersed in water, so that risks of influencing the product performance, such as contact short circuit, corrosion open circuit and the like, are easily caused.

Disclosure of Invention

Based on the above, it is necessary to provide an electrode post structure for electrolysis which can effectively improve the effective power of hydrogen evolution by electrolysis, can satisfy electrolysis of flowing water, can effectively prevent the occurrence of contact short-circuit phenomenon, and can effectively prevent the phenomenon of electrode post open circuit caused by corrosion of electrode post immersed in water for a long time.

A pole structure for electrolysis comprising:

the first electrode assembly comprises a plurality of first electrode columns, wherein the first electrode columns are arranged at intervals in the first direction and the second direction in parallel, a first connecting rod is connected between two adjacent first electrode columns in the first direction and the second direction, and the first direction is intersected with the second direction;

the second electrode assembly comprises a plurality of second electrode columns, the second electrode columns are arranged at intervals in the first direction and the second direction in parallel, and a second connecting rod is connected between two adjacent second electrode columns in the first direction and the second direction;

the mounting plate is provided with a plurality of first mounting holes and a plurality of second mounting holes, the first mounting holes and the second mounting holes are alternately arranged in a first direction and a second direction, and the mounting plate is provided with a first mounting cavity communicated with the first mounting holes and the second mounting holes;

the first electrode columns penetrate through the corresponding first mounting holes, and the second electrode columns penetrate through the corresponding second mounting holes; the first connecting rod and the second connecting rod are both accommodated in the first mounting cavity, and the first connecting rod and the second connecting rod are not contacted with each other;

and the insulating filling body is filled in the first mounting cavity.

The plurality of first electrode columns penetrate into the corresponding first mounting holes, the plurality of second electrode columns penetrate into the corresponding second mounting holes, so that the first electrode columns and the second electrode columns are alternately arranged in the first direction and the second direction, the electrolysis efficiency of the electrode columns can be greatly utilized, the number of the first electrode columns and the second electrode columns is multiple, the effective power of electrolysis hydrogen evolution can be effectively improved, and the electrolysis of flowing water can be met; through filling insulating filling body in first installation cavity, can prevent effectively that first electrode post and second electrode post from taking place to warp and impurity from filling in first installation cavity and lead to the electrode post to appear contacting the phenomenon of short circuit, and can prevent effectively that the electrode post from soaking the corruption that causes in aqueous for a long time, and the phenomenon of electrode post open circuit that leads to can effectively ensure life.

In one embodiment, one end of one of the plurality of first electrode columns, which is close to the first mounting cavity, protrudes to form a first protruding part, and the first electrode assembly further comprises a first wiring screw connected to the first protruding part;

and/or, one end, close to the first mounting cavity, of one of the second electrode columns protrudes to form a second protruding part, and the second electrode assembly further comprises a second wiring screw connected to the second protruding part.

In one embodiment, the first and second binding screws are both exposed to the mounting plate.

In one embodiment, the plane of the upper surface of the first connecting rod and the plane of the upper surface of the first electrode column which is not connected with the first connecting screw are on the same horizontal plane;

and/or the plane of the first connecting rod and the upper surface of the first electrode column which is not connected with the first wiring screw is lower than the plane of the upper surface of the mounting plate or is on the same horizontal plane with the plane of the upper surface of the mounting plate.

In one embodiment, the plane of the upper surface of the second connecting rod and the plane of the upper surface of the second electrode column which is not connected with the second connecting screw are on the same horizontal plane;

and/or a space is reserved between the plane where the second connecting rod and the upper surface of the second electrode column which is not connected with the second wiring screw are located and the plane where the first connecting rod and the upper surface of the first electrode column which is not connected with the first wiring screw are located.

In one embodiment, the mounting plate further has a second mounting chamber in communication with the first mounting hole and the second mounting hole, the second mounting chamber and the first mounting chamber being disposed about the first mounting hole and the second mounting Kong Xiangbei pair; the plurality of first electrode columns and the plurality of second electrode columns are all arranged in the second mounting cavity in a penetrating manner; the insulating filler also fills the second mounting chamber.

In one embodiment, the mounting plate comprises a middle plate and a side plate surrounding the periphery of the middle plate, the first mounting holes and the second mounting holes are formed in the middle plate, and the middle plate and the side plate jointly surround to form the first mounting chamber and the second mounting chamber.

In one embodiment, the second connecting rod abuts against the intermediate plate.

In one embodiment, the mounting plates include two second electrode columns, the second electrode columns penetrate through the second mounting holes corresponding to one of the mounting plates, and the second connecting rods are abutted against the middle plate of one of the mounting plates; the plurality of first electrode columns penetrate through the first mounting holes corresponding to one mounting plate and the first mounting holes corresponding to the other mounting plate, and the first connecting rod is abutted with the middle plate of the other mounting plate.

In one embodiment, the insulating filler comprises an epoxy.

Drawings

Fig. 1 is a schematic view of an electrolytic electrode column structure according to an embodiment of the present utility model, in which an insulating filler is omitted.

Fig. 2 is a cross-sectional view of an electrolytic electrode column structure according to an embodiment of the present utility model, in which an insulating filler is omitted.

FIG. 3 is a cross-sectional view showing the structure of an electrolytic electrode column according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of an arrangement structure of a first electrode pillar and a second electrode pillar according to an embodiment of the utility model.

Fig. 5 is a schematic view illustrating a structure of a first electrode assembly according to an embodiment of the present utility model.

Fig. 6 is a front view of a structure of a first electrode assembly according to an embodiment of the present utility model.

Fig. 7 is a top view of a first electrode assembly according to an embodiment of the present utility model.

Fig. 8 is a schematic structural view of a second electrode assembly according to an embodiment of the present utility model.

Fig. 9 is a front view of a structure of a second electrode assembly according to an embodiment of the present utility model.

Fig. 10 is a top view of a structure of a second electrode assembly according to an embodiment of the present utility model.

Fig. 11 is a schematic structural view of a mounting plate according to an embodiment of the present utility model.

Fig. 12 is a front view of a mounting plate according to an embodiment of the present utility model, with a portion of the structure shown in cross-section.

Fig. 13 is a top view of a mounting plate according to an embodiment of the present utility model.

FIG. 14 is a schematic view showing an electrolytic electrode column structure according to another embodiment of the present utility model, in which an insulating filler is omitted.

FIG. 15 is a cross-sectional view showing another embodiment of the present utility model, in which the insulating filler is omitted.

FIG. 16 is a cross-sectional view showing a structure of an electrolytic electrode column according to another embodiment of the present utility model.

Description of the reference numerals

10. A pole structure for electrolysis; 100. a first electrode assembly; 110. a first electrode column; 111. a first projection; 120. a first connecting rod; 130. a first binding screw; 200. a second electrode assembly; 210. a second electrode column; 211. a second projection; 220. a second connecting rod; 230. a second binding screw; 300. a mounting plate; 310. a first mounting hole; 320. a second mounting hole; 330. a first mounting chamber; 340. a second mounting chamber; 350. an intermediate plate; 360. a side plate; 400. an insulating filler.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides an electrode post structure 10 for electrolysis, a first electrode assembly 100, a second electrode assembly 200 and a mounting plate 300, wherein the first electrode assembly 100 and the second electrode assembly 200 are mounted on the mounting plate 300, and the first electrode assembly 100 and the second electrode assembly 200 are independent from each other.

Referring to fig. 5, 6 and 7, the first electrode assembly 100 includes a plurality of first electrode columns 110, the first electrode columns 110 are spaced apart in the first direction X and the second direction Y and are disposed parallel to each other, and a first connecting rod 120 is connected between two adjacent first electrode columns 110 in the first direction X and the second direction Y. The first direction X intersects the second direction Y. Specifically, the first direction X and the second direction Y are perpendicular to each other. The first direction X is a horizontal direction, and the second direction Y is a vertical direction.

Referring to fig. 8, 9 and 10, the second electrode assembly 200 includes a plurality of second electrode columns 210, the plurality of second electrode columns 210 are spaced apart in the first direction X and the second direction Y and are disposed parallel to each other, and a second connecting rod 220 is connected between two adjacent second electrode columns 210 in the first direction X and the second direction Y. Specifically, the first connecting rod 120 and the second connecting rod 220 are made of conductive materials.

Referring to fig. 7 and 10, the distance between the central axes of two adjacent first electrode columns 110 and two adjacent second electrode columns 210 in the first direction X is a, and the distance between the central axes of the second electrode columns 210 and the adjacent first electrode columns 110 in the first direction X is a=2a. The distance between the central axes of two adjacent first electrode columns 110 and two adjacent second electrode columns 210 in the second direction Y is B, and the distance between the central axes of the second electrode columns 210 and the adjacent first electrode columns 110 in the second direction Y is B, b=2b.

It is to be understood that: the polarities of the first electrode column 110 and the second electrode column 210 are different, and the first electrode column 110 and the second electrode column 210 can be powered on to have corresponding polarities. The positive and negative poles of the power supply may be modified to change the polarities of the first electrode 110 and the second electrode 210. It should be noted that: the number of the first electrode columns 110 and the second electrode columns 210 is not limited, and can be set according to practical requirements.

Referring to fig. 1, 11, 12 and 13, the mounting plate 300 is provided with a plurality of first mounting holes 310 and a plurality of second mounting holes 320, the first mounting holes 310 and the second mounting holes 320 are alternately arranged in the first direction X and the second direction Y, and the mounting plate 300 has a first mounting chamber 330 communicating with the first mounting holes 310 and the second mounting holes 320.

The first electrode columns 110 are arranged in the corresponding first mounting holes 310 in a penetrating manner, and the second electrode columns 210 are arranged in the corresponding second mounting holes 320 in a penetrating manner. The first connecting rod 120 and the second connecting rod 220 are both accommodated in the first mounting chamber 330, and the first connecting rod 120 and the second connecting rod 220 are not contacted with each other, so that the first electrode column 110 and the second electrode column 210 are not conducted with each other. Since the first mounting holes 310 and the second mounting holes 320 are alternately arranged in the first direction X and the second direction Y, the first electrode columns 110 and the second electrode columns 210 are also alternately arranged in the first direction X and the second direction Y, as shown in fig. 4.

Referring to fig. 3, the insulating filler 400 is filled in the first mounting chamber 330, so that the first electrode column 110 and the second first electrode column 110 can be effectively prevented from being deformed and the electrode column is prevented from being short-circuited due to the filling of impurities in the first mounting chamber 330. On the other hand, the electrode column can be effectively prevented from being corroded due to long-term soaking in water, and the open circuit phenomenon of the electrode column can be effectively ensured, so that the service life of the electrode column can be effectively prolonged. Specifically, the insulating filler 400 is made of an insulating material.

The plurality of first electrode columns 110 are arranged in the corresponding first mounting holes 310 in a penetrating manner, the plurality of second electrode columns 210 are arranged in the corresponding second mounting holes 320 in a penetrating manner, so that the first electrode columns 110 and the second electrode columns 210 are arranged alternately in the first direction X and the second direction Y, the electrolysis efficiency of the electrode columns can be greatly utilized, the number of the first electrode columns 110 and the second electrode columns 210 is a plurality, the effective power of electrolysis hydrogen evolution can be effectively improved, and the electrolysis of flowing water can be satisfied; by filling the insulating filler 400 into the first mounting chamber 330, the phenomenon of contact short circuit of the electrode columns caused by deformation of the first electrode column 110 and the second electrode column 210 and filling of impurities into the first mounting chamber 330 can be effectively prevented, and the phenomenon of open circuit of the electrode columns caused by corrosion of the electrode columns caused by long-term soaking in water can be effectively prevented, so that the service life can be effectively ensured.

The electrolytic electrode column structure 10 according to the embodiment of the present utility model is described in detail below with reference to the drawings.

Referring to fig. 1, 2, 6 and 9, according to some embodiments of the utility model, optionally, one end of the first electrode column 110 near the first mounting chamber 330 protrudes to form a first protrusion 111. The first electrode assembly 100 further includes a first binding screw 130, and the first binding screw 130 is coupled to the first protrusion 111. Specifically, the first binding screw 130 is a conductive material to conduct electricity for the first electrode column 110.

One end of one of the plurality of second electrode columns 210, which is adjacent to the first mounting chamber 330, protrudes to form a second protrusion 211, and the second electrode assembly 200 further includes a second connection screw 230, and the second connection screw 230 is connected to the second protrusion 211. Specifically, the second binding screw 230 is a conductive material to conduct electricity for the second electrode post 210. The first and second binding screws 130 and 230 are used to connect with the positive and negative poles of the power supply.

Referring to fig. 1, 2 and 3, according to some embodiments of the present utility model, optionally, the first binding screw 130, the second binding screw 230, a portion of the first protruding portion 111 and a portion of the second protruding portion 211 are all exposed on one side of the mounting plate 300. A portion of the first electrode column 110 and a portion of the second electrode column 210 are exposed from the other side of the mounting plate 300.

Referring to fig. 1, 2 and 3, according to some embodiments of the utility model, optionally, the first connecting rod 120 is connected to an end of the first electrode pillar 110, and a plane of an upper surface of the first connecting rod 120 and a plane of an upper surface of the first electrode pillar 110 are in the same horizontal plane. In one embodiment, the plane of the first connecting rod 120 and the upper surface of the first electrode post 110, which is not connected to the first connection screw 130, is on the same horizontal plane as the plane of the upper surface of the mounting plate 300. In another embodiment, the upper surfaces of the first connecting rod 120 and the first electrode post 110 not connected to the first connection screw 130 are lower than the upper surface of the mounting plate 300.

Referring to fig. 1, 2 and 3, according to some embodiments of the utility model, optionally, the second connecting rod 220 is connected to an end of the second electrode column 210, and a plane of an upper surface of the second connecting rod 220 is in the same horizontal plane as a plane of an upper surface of the second electrode column 210. The second connection rod 220 and the upper surface of the second electrode column 210, which is not connected to the second connection screw 230, have a space between the plane of the first connection rod 120 and the plane of the upper surface of the first electrode column 110, which is not connected to the first connection screw 130.

The plane of the first connection rod 120 and the upper surface of the first electrode column 110, which is not connected to the first connection screw 130, is higher than the plane of the second connection rod 220 and the upper surface of the second electrode column 210, which is not connected to the second connection screw 230. It is to be understood that: the heights of the first connecting rod 120 and the upper surface of the first electrode column 110, which is not connected to the first connecting screw 130, are not limited by the present utility model, and can be set according to the actual requirement, as long as the first connecting rod 120 and the first connecting rod 120 are not in contact with each other.

Referring to fig. 1, 2, 3 and 12, according to some embodiments of the present utility model, optionally, the mounting plate 300 further has a second mounting chamber 340 in communication with the first mounting hole 310 and the second mounting hole 320, and the second mounting chamber 340 is disposed opposite to the first mounting chamber 330 with respect to the first mounting hole 310 and the second mounting hole 320. The first electrode columns 110 and the second electrode columns 210 are all disposed through the second mounting chamber 340.

The insulating filling body 400 is further filled in the second installation cavity 340, so that the phenomena of contact short circuit of the electrode columns caused by deformation of the first electrode column 110 and the second first electrode column 110 in the second installation cavity 340 and filling of impurities in the second installation cavity 340 can be effectively prevented, corrosion caused by long-term soaking of the electrode columns in water can be effectively prevented, and the open circuit of the electrode columns caused by long-term soaking of the electrode columns can be effectively prevented, and the service life can be effectively ensured.

Specifically, the insulating filler 400 employs epoxy resin. The epoxy resin has excellent physical and mechanical properties, electrical insulation properties, adhesion properties with various materials, flexibility of using process and good anti-corrosion properties. Since the epoxy resin has good adhesive property, the first electrode column 110 and the second electrode column 210 can be better fixed.

Referring to fig. 11, 12 and 13, according to some embodiments of the utility model, optionally, the mounting plate 300 includes a middle plate 350 and a side plate 360 surrounding the middle plate 350, a plurality of first mounting holes 310 and a plurality of second mounting holes 320 are formed on the middle plate 350, and the middle plate 350 and the side plate 360 together form a first mounting chamber 330 and a second mounting chamber 340.

Specifically, the upper surface of the middle plate 350 and the side plate 360 together enclose a first mounting chamber 330. The lower surface of the middle plate 350 and the side plate 360 together enclose a second mounting chamber 340. It should be noted that: the middle plate 350 may be disposed in the middle of the side plate 360 or may be disposed near one side of the side plate 360, and the location of the middle plate 350 is not limited in the present utility model, and may be set according to the sizes of the first mounting chamber 330 and the second mounting chamber 340.

Referring to fig. 1, 2, 3 and 11, according to some embodiments of the present utility model, optionally, the second connecting rod 220 abuts against the middle plate 350. In this embodiment, the number of mounting plates 300 is one.

In assembly, the plurality of second electrode posts 210 may be first inserted into the corresponding second mounting holes 320, and the second connecting rod 220 may be abutted to the intermediate plate 350. Then, the plurality of first electrode columns 110 are inserted into the corresponding first mounting holes 310, and the second connecting rods 220 are spaced apart from each other. Finally, the insulating filler 400 is filled in the first mounting chamber 330 and the second mounting chamber 340.

It should be noted that: in this embodiment, the second connecting rod 220 is abutted to the middle plate 350 of the mounting plate 300, and the distance between the first connecting rod 120 and the second connecting rod 220 can be set, so that the contact short circuit phenomenon can be effectively avoided.

Referring to fig. 11, 14, 15 and 16, according to some embodiments of the utility model, optionally, the mounting plates 300 include two or more second electrode columns 210 penetrating into the second mounting holes 320 corresponding to one of the mounting plates 300, and the second connecting rod 220 abuts against the middle plate 350 of one of the mounting plates 300. The plurality of first electrode columns 110 are arranged in the first mounting holes 310 corresponding to one mounting plate 300 in a penetrating manner, and are arranged in the first mounting holes 310 corresponding to the other mounting plate 300 in a penetrating manner, and the first connecting rod 120 is abutted with the middle plate 350 of the other mounting plate 300. Specifically, the two mounting plates 300 are adjacently disposed in the second direction Y. I.e. it is understood that the two mounting plates 300 are an upper mounting plate 300 and a lower mounting plate 300, respectively.

In assembly, the plurality of second electrode posts 210 may be first inserted into the corresponding second mounting holes 320 of the lower mounting plate 300, and the second connecting rod 220 may be abutted to the middle plate 350 of the lower mounting plate 300. Then, the plurality of first electrode columns 110 are inserted into the first mounting holes 310 corresponding to the upper mounting plate 300, and inserted into the first mounting holes 310 corresponding to the lower mounting plate 300, and the first connecting rod 120 is abutted against the middle plate 350 of the upper mounting plate 300. Finally, the insulating filler 400 is filled in the first mounting chamber 330 and the second mounting chamber 340.

It should be noted that: in this embodiment, the second connecting rod 220 is abutted with the middle plate 350 of the lower mounting plate 300, the first connecting rod 120 is abutted with the middle plate 350 of the upper mounting plate 300, and the distance between the first connecting rod 120 and the second connecting rod 220 can be set by the distance between the middle plate 350 of the lower mounting plate 300 and the middle plate 350 of the upper mounting plate 300, so that the distance between the first connecting rod 120 and the second connecting rod 220 can be effectively controlled, and the phenomenon of contact short circuit can be effectively avoided.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A pole structure (10) for electrolysis, characterized by comprising:

the first electrode assembly (100) comprises a plurality of first electrode columns (110), wherein the first electrode columns (110) are arranged at intervals in the first direction and the second direction in parallel, a first connecting rod (120) is connected between two adjacent first electrode columns (110) in the first direction and the second direction, and the first direction is intersected with the second direction;

the second electrode assembly (200) comprises a plurality of second electrode columns (210), wherein the second electrode columns (210) are arranged at intervals in the first direction and the second direction and are parallel to each other, and a second connecting rod (220) is connected between two adjacent second electrode columns (210) in the first direction and the second direction;

the mounting plate (300), a plurality of first mounting holes (310) and a plurality of second mounting holes (320) are formed in the mounting plate (300), the first mounting holes (310) and the second mounting holes (320) are alternately arranged in a first direction and a second direction, and the mounting plate (300) is provided with a first mounting cavity (330) communicated with the first mounting holes (310) and the second mounting holes (320);

the first electrode columns (110) are penetrated into the corresponding first mounting holes (310), and the second electrode columns (210) are penetrated into the corresponding second mounting holes (320); the first connecting rod (120) and the second connecting rod (220) are both accommodated in the first installation cavity (330), and the first connecting rod (120) and the second connecting rod (220) are not contacted with each other;

an insulating filler (400), the insulating filler (400) filling the first mounting chamber (330).

2. The electrode post structure (10) for electrolysis according to claim 1, wherein one of the plurality of first electrode posts (110) protrudes toward one end of the first mounting chamber (330) to form a first protruding portion (111), the first electrode assembly (100) further comprising a first binding screw (130), the first binding screw (130) being connected to the first protruding portion (111);

and/or, one end of one second electrode column (210) of the plurality of second electrode columns (210) close to the first mounting cavity (330) protrudes to form a second protruding part (211), the second electrode assembly (200) further comprises a second wiring screw (230), and the second wiring screw (230) is connected to the second protruding part (211).

3. The electrolytic pole structure (10) of claim 2, wherein the first binding screw (130) and the second binding screw (230) are both exposed to the mounting plate (300).

4. The electrode post structure (10) for electrolysis according to claim 2, wherein the plane on which the upper surface of the first connecting rod (120) is located is on the same horizontal plane as the plane on which the upper surface of the first electrode post (110) to which the first binding screw (130) is not connected is located;

and/or the plane of the first connecting rod (120) and the upper surface of the first electrode column (110) which is not connected with the first wiring screw (130) is lower than the plane of the upper surface of the mounting plate (300) or is on the same horizontal plane with the plane of the upper surface of the mounting plate (300).

5. The electrode post structure (10) for electrolysis according to claim 2, wherein the plane of the upper surface of the second connecting rod (220) is on the same level as the plane of the upper surface of the second electrode post (210) to which the second connection screw (230) is not connected;

and/or, a space is formed between the plane of the second connecting rod (220) and the upper surface of the second electrode column (210) which is not connected with the second wiring screw (230) and the plane of the first connecting rod (120) and the upper surface of the first electrode column (110) which is not connected with the first wiring screw (130).

6. The electrolytic pole structure (10) according to claim 1, wherein the mounting plate (300) further has a second mounting chamber (340) communicating with the first mounting hole (310) and the second mounting hole (320), the second mounting chamber (340) being disposed opposite the first mounting chamber (330) with respect to the first mounting hole (310) and the second mounting hole (320); a plurality of the first electrode columns (110) and a plurality of the second electrode columns (210) are all arranged in the second installation chamber (340) in a penetrating way; the insulating filler (400) is also filled in the second mounting chamber (340).

7. The pole structure (10) for electrolysis according to claim 6, wherein the mounting plate (300) comprises a middle plate (350) and a side plate (360) surrounding the periphery of the middle plate (350), a plurality of the first mounting holes (310) and a plurality of the second mounting holes (320) are formed in the middle plate (350), and the middle plate (350) and the side plate (360) together form the first mounting chamber (330) and the second mounting chamber (340).

8. The electrolytic pole structure (10) according to claim 7, wherein the second connecting rod (220) is in contact with the intermediate plate (350).

9. The electrolytic pole structure (10) according to claim 7, wherein the mounting plate (300) comprises two, a plurality of the second electrode poles (210) are inserted into the second mounting holes (320) corresponding to one of the mounting plates (300), and the second connecting rod (220) is abutted to the middle plate (350) of one of the mounting plates (300); the plurality of first electrode columns (110) are arranged in the first mounting holes (310) corresponding to one mounting plate (300) in a penetrating manner, the first electrode columns are arranged in the first mounting holes (310) corresponding to the other mounting plate (300) in a penetrating manner, and the first connecting rod (120) is abutted with the middle plate (350) of the other mounting plate (300).

10. The electrolytic pole structure (10) of claim 1, wherein the insulating filler (400) comprises an epoxy resin.