CN217173885U

CN217173885U - Electrolytic cell device

Info

Publication number: CN217173885U
Application number: CN202220620116.5U
Authority: CN
Inventors: 钟建华; 张文英; 潘裕富
Original assignee: Guangzhou Debaishun Blue Diamond Technology Co ltd
Current assignee: Guangzhou Debaishun Blue Diamond Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-12
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses an electrolytic cell device, which comprises a housin, be equipped with the electrolysis chamber in the casing, be provided with on the casing with the water inlet and the delivery port of electrolysis chamber intercommunication, be equipped with electrolysis subassembly and scale removal electrode piece in the electrolysis chamber, the electrolysis subassembly includes anode plate, proton exchange membrane and the negative pole piece of vertical range upon range of setting, the scale removal electrode piece with anode plate parallel sets up relatively, the water inlet with the axis of delivery port with the anode plate with the negative pole piece is parallel to each other. The utility model discloses a set up one with the relative scale removal electrode piece of anode strip parallel setting to make the anode strip possess the scale control ability under its and the parallel condition of direction of intaking, rely on the electric potential that is lower than the anode strip promptly, adsorb the scale removal electrode piece with most metal ions such as calcium, magnesium in the aquatic between anode strip and the scale removal electrode piece, thereby make the anode strip surface not long-pending incrustation scale, guarantee that the electrolytic bath can continuously carry out high-efficient electrolysis.

Description

Electrolytic cell device

Technical Field

The utility model belongs to the technical field of the electrolysis, especially, relate to an electrolytic cell device.

Background

Electrolytic cells are commonly used to produce a variety of chemicals, and one of the applications of electrolytic cells is the production of ozone, which is considered an effective disinfectant because it is effective in killing pathogens and bacteria. Meanwhile, the prior art has applied the electrolytic cell to a plurality of fields of generating ozone water, and using the ozone water for medical care disinfection, household sanitation cleaning disinfection, plant and breeding industry disinfection, sewage treatment, and the like.

The existing electrolytic cell for preparing ozone or ozone water is basically composed of an anode and a cathode or composed of an anode, a cathode and a membrane which is sandwiched for proton exchange. The electrolytic cell is generally constructed in such a manner that the water inlet direction is perpendicular to the direction of the electrode plates, in these structures, the water receiving area of the proton exchange membrane is limited, ozone is generated in the gap between the membrane and the anode plate, and the gap space is too small to allow water flow to easily flow, so that the generated ozone is difficult to take away from the water flow. Therefore, an electrolytic cell device with the water inlet direction parallel to the electrode plates is provided to improve the water receiving area of the proton exchange membrane, but the electrolytic cell also has a certain problem that metal calcium and magnesium ions which are not easy to be adsorbed on the anode plate can be gradually deposited and attached to the anode plate, and scale can be formed after a long time, so that the electrolysis efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electrolytic cell device to solve the problems in the prior art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an electrolytic cell device, includes the casing, be equipped with the electrolysis chamber in the casing, be provided with on the casing with water inlet and the delivery port of electrolysis chamber intercommunication, be equipped with electrolysis subassembly and scale removal electrode piece in the electrolysis chamber, the electrolysis subassembly includes anode strip, proton exchange membrane and the negative pole piece of vertical range upon range of setting, the scale removal electrode piece with anode strip parallel relative arrangement, the water inlet with the axis of delivery port with anode strip with the negative pole piece is parallel to each other.

Further, still be equipped with positive pole in the electrolysis chamber and connect electric piece, negative pole and connect electric piece, positive pole and negative pole and connect the electric post, positive pole connects the electric post to pass through positive pole connect the electric piece with positive pole piece forms to be connected, negative pole connect the electric post to pass through negative pole connect the electric piece with negative pole piece forms to be connected, positive pole connect the electric post the end with negative pole connects the end of electric post to stretch out respectively the casing forms outward and connects the electric pin, positive pole connect the electric post negative pole connect the electric post with the intersection of casing is equipped with the sealing washer.

Further, the anode strip is a diamond anode strip, and the cathode strip is a stainless steel cathode strip.

Furthermore, an adhesive injection groove is formed in the electrolytic cavity, the anode power connection piece is located in the adhesive injection groove, and sealant is injected into the adhesive injection groove.

Further, the cathode electric connecting piece and the cathode piece are integrally formed.

Furthermore, the descaling electrode plate is connected with a descaling electric connecting column, the tail end of the descaling electric connecting column extends out of the shell to form an electric connecting pin, and a sealing ring is arranged at the intersection of the descaling electric connecting column and the shell.

Further, the water inlet and the water outlet are located on the same side wall of the shell.

Furthermore, the anode sheet, the proton exchange membrane and the cathode sheet are sequentially laminated and fixed in the electrolytic chamber from top to bottom or from bottom to top.

The utility model discloses technical scheme prior art has following advantage relatively:

the utility model discloses a set up one with the relative scale removal electrode piece of anode strip parallel setting to make the anode strip possess the scale control ability under its and the parallel condition of direction of intaking, rely on the electric potential that is lower than the anode strip promptly, adsorb the scale removal electrode piece with most metal ions such as calcium, magnesium in the aquatic between anode strip and the scale removal electrode piece, thereby make the anode strip surface not long-pending incrustation scale, guarantee that the electrolytic bath can continuously carry out high-efficient electrolysis.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the embodiment of the present invention (the anode sheet, the proton exchange membrane and the cathode sheet are arranged from top to bottom);

fig. 3 is a schematic diagram of the position relationship between the anode plate, the proton exchange membrane and the cathode plate when the anode plate, the proton exchange membrane and the cathode plate are arranged from bottom to top in the embodiment of the present invention and the descaling electrode plate.

The reference numbers illustrate: 1-a shell; 2-a water inlet; 3-water outlet; 4-descaling electrode slices; 5-anode sheet; 6-proton exchange membrane; 7-cathode plate; 8-anode connecting electric piece; 9-cathode connecting electric piece; 10-connecting the anode with the electric pole; 11-the cathode is connected with the electric pole; 12-a sealing ring; 13-glue injection groove; 14-descaling electric connecting pole; 15-electrical connection nut.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

Referring to fig. 1 to 3, the utility model provides an electrolytic cell device, including casing 1, be equipped with the electrolysis chamber in the casing, be provided with on the casing 1 with water inlet 2 and delivery port 3 of electrolysis chamber intercommunication, the electrolysis intracavity is equipped with electrolysis subassembly and descaling electrode piece 4, the electrolysis subassembly includes anode strip 5, proton exchange membrane 6 and the cathode plate 7 of vertical range upon range of setting, descaling electrode piece 4 and anode strip 5 parallel relative arrangement, the axis and anode strip 5 and the cathode plate 7 of water inlet 2 and delivery port 3 are parallel to each other.

The electrolytic cell device of this embodiment is through setting up one and the descaling electrode slice 4 of the parallel relative setting of anode strip 5 to make anode strip 5 possess the scale control ability under its condition parallel with the direction of intaking, rely on the electric potential lower than anode strip 5 promptly, adsorb most metal ions such as calcium, magnesium in the aquatic between anode strip 5 and the descaling electrode slice 4 on the descaling electrode slice 4, thereby make the no incrustation scale in anode strip 5 surface, guarantee that the electrolytic cell can continuously carry out high-efficient electrolysis.

Referring to fig. 2, in this embodiment, an anode electrical connection piece 8, a cathode electrical connection piece 9, an anode electrical connection post 10, and a cathode electrical connection post 11 are further disposed in the electrolytic chamber, the anode electrical connection post 10 is connected with the anode piece 5 through the anode electrical connection piece 8, the cathode electrical connection post 11 is connected with the cathode piece 7 through the cathode electrical connection piece 9, the tail end of the anode electrical connection post 10 and the tail end of the cathode electrical connection post 11 respectively extend out of the casing 1 to form electrical connection pins, so as to be used by an external power supply, and a sealing ring 12 is disposed at the intersection of the anode electrical connection post 10, the cathode electrical connection post 11, and the casing 1. Preferably, the anode electric connecting post 10 and the cathode electric connecting post 11 are bolts, the anode electric connecting piece 8 and the cathode electric connecting piece 9 are both provided with openings, the anode electric connecting post 10 and the cathode electric connecting post 11 respectively penetrate through the openings to be respectively connected with the anode electric connecting piece 8 and the cathode electric connecting piece 9, and the tail ends of the anode electric connecting post 10 and the cathode electric connecting post 11 are screwed with electric connecting nuts 15. The power connection nut 15 can ensure that the power connection piece is in good contact with the power connection post, so that the power connection piece is convenient for being externally connected with a power supply, and can also tightly press the sealing ring 12 to ensure the sealing property.

As the utility model discloses a preferred, anode plate 5 is the diamond anode plate, and cathode plate 7 is the stainless steel cathode plate, and the ozone that its electrolysis produced is dissolved in water and is formed the ozone water that has disinfection and sterilization ability, can not produce poisonous accessory substance moreover, has more efficient hydroxyl free radical, auxiliary component such as oxygen atom in addition, and whole disinfection and sterilization effect is more environmental protection and more effective. Moreover, the diamond anode sheet and the stainless steel cathode sheet are not easy to cause loss in the electrolytic process, so that the service life of the electrolytic cell device can be effectively prolonged. Referring to fig. 2, in the present embodiment, a glue injection groove 13 is provided in the electrolytic chamber, the anode electrical connection tab 8 is located in the glue injection groove 13, and a sealant (not shown in the drawings) is injected in the glue injection groove 13. The sealant can effectively and completely isolate the anode connecting piece 8 from water, thereby effectively ensuring the safe operation of the electrolysis process. And the cathode connecting piece 9 and the cathode sheet 7 are integrally formed, so that the production and the assembly are convenient, and the cathode connecting piece cannot be corroded by water.

In addition, because the processing and production cost of the massive diamond anode sheet is high, a plurality of diamond anode sheets with smaller areas can be arranged in the electrolytic cavity, and each diamond anode sheet is independently connected with electricity or connected with the same anode connecting sheet 8 to be connected with electricity, so that the manufacturing cost of the electrolytic cell device is reduced.

As the utility model discloses a preferred, scale removal electrode slice 4 is connected with a scale removal electrical connection post 14, and the terminal of scale removal electrical connection post 14 stretches out casing 1 and forms to connect the electric pin, and the junction of scale removal electrical connection post 14 and casing 1 is equipped with sealing washer 12. The descaling electric connecting column 14 is a stud, and the tail end of the descaling electric connecting column 14 is screwed with an electric connecting nut 15.

As a preferred choice of the utility model, the water inlet 2 and the water outlet 3 are positioned on the same side wall of the shell, so the distance of water flow can be increased, sufficient electrolysis is ensured, and high-concentration ozone water is obtained.

Referring to fig. 2 and 3, as a preferred embodiment of the present invention, the anode sheet 5, the proton exchange membrane 6 and the cathode sheet 7 are sequentially stacked and fixed in the electrolytic chamber from top to bottom or from bottom to top. Preferably, in this embodiment, the anode sheet 5, the proton exchange membrane 6 and the cathode sheet 7 are disposed from bottom to top, so that metal ions such as calcium and magnesium in water are difficult to adhere to the anode sheet 5 under the action of the descaling electrode sheet 4 and gravity, and the descaling effect is better.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. An electrolytic cell apparatus, characterized by: the electrolytic cell comprises a shell, an electrolytic cavity is arranged in the shell, a water inlet and a water outlet which are communicated with the electrolytic cavity are formed in the shell, an electrolytic assembly and a descaling electrode plate are arranged in the electrolytic cavity, the electrolytic assembly comprises an anode plate, a proton exchange membrane and a cathode plate which are vertically stacked, the descaling electrode plate is parallel and opposite to the anode plate, and the water inlet and the water outlet are parallel to the anode plate and the cathode plate.

2. The electrolyzer unit of claim 1 characterized in that: the electrolysis intracavity still is equipped with positive pole and connects the electric piece, negative pole and connects the electric piece, positive pole and negative pole and connect the electric post, positive pole connects the electric post to pass through positive pole connect the electric piece with positive pole piece formation is connected, negative pole connects the electric post to pass through negative pole connect the electric piece with negative pole piece formation is connected, positive pole connect the electric post the end with negative pole connects the end of electric post to stretch out respectively the outer formation of casing connects the electric pin, positive pole connect the electric post the negative pole connect the electric post with the intersection of casing is equipped with the sealing washer.

3. The electrolyzer unit of claim 2 characterized in that: the anode strip is a diamond anode strip, and the cathode strip is a stainless steel cathode strip.

4. The electrolyzer unit of claim 3 characterized in that: and a glue injection groove is formed in the electrolytic cavity, the anode power connection piece is positioned in the glue injection groove, and sealant is injected in the glue injection groove.

5. The electrolyzer unit of claim 3 characterized in that: the cathode electricity connecting piece and the cathode piece are integrally formed.

6. The electrolyzer unit of claim 1 characterized in that: the descaling electrode plate is connected with a descaling electric connecting column, the tail end of the descaling electric connecting column extends out of the shell to form an electric connecting pin, and a sealing ring is arranged at the intersection of the descaling electric connecting column and the shell.

7. The electrolyzer unit of claim 1 characterized in that: the water inlet and the water outlet are positioned on the same side wall of the shell.

8. An electrolytic cell apparatus as claimed in any one of claims 1 to 7, wherein: the anode sheet, the proton exchange membrane and the cathode sheet are sequentially laminated and fixed in the electrolytic cavity from top to bottom or from bottom to top.