CN217173894U

CN217173894U - Multistage electrolytic device

Info

Publication number: CN217173894U
Application number: CN202220407342.5U
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: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-12
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a multistage electrolytic device, including the lid of intaking, go out water lid and two at least electrolysis subassemblies, form the electrolysis chamber between lid and the play water lid of intaking, each electrolysis subassembly connects electrical post and a negative pole to connect electrical post to range upon range of in proper order through an anode and sets up in the electrolysis chamber, the electrolysis subassembly includes the electrode plate seat, be equipped with the anode plate on the electrode plate seat from bottom to top in proper order, proton exchange membrane and cathode plate, be equipped with positive pole electricity connection groove and negative pole electricity connection groove on the electrode plate seat, be equipped with positive pole electricity connection piece in the positive pole electricity connection groove, be equipped with negative pole electricity connection piece in the negative pole electricity connection groove, positive pole electricity connection post passes each positive pole electricity connection groove and connects electrical connection piece with each positive pole to be connected, negative pole electricity connection post passes respectively negative pole electricity connection groove and connects electrical connection piece with each negative pole to be connected, positive pole electricity connection post and negative pole electricity connection post pass respectively and go out water lid and outwards extend to form to connect the electric pin. The utility model has reasonable structural layout, and the water body entering the electrolytic cavity can carry out multi-stage electrolysis, thereby improving the concentration of ozone water and having wide application range.

Description

Multistage electrolytic device

Technical Field

The utility model belongs to the technical field of electrolytic device, especially, relate to a multistage electrolytic device.

Background

Ozone is a worldwide recognized broad-spectrum and efficient bactericide, can quickly kill bacteria in water and air after reaching a certain concentration, and more importantly, is reduced into oxygen after being sterilized, so that the ozone is an environment-friendly disinfectant. Ozone can be dissolved in water to form ozone water, so that the ozone water can kill bacteria in water, decompose harmful pollutants such as organic matters in water and decolor water to a certain extent.

At present, ozone is widely applied in many countries and regions, such as in the industries and fields of drinking water disinfection, medical water disinfection, sewage treatment, air disinfection of food factories and pharmaceutical factories, paper bleaching and the like, and some small-sized civil ozone electric appliance products also enter the daily life of people.

Chinese patent (CN201710333784.3) discloses an ozone generator nozzle, which comprises a water inlet cover, a cavity body and a water outlet cover which are sequentially connected, wherein the cavity body is internally provided with a plurality of independent separation electrolytic cavities; the other end of the cavity is provided with an anode water outlet hole for communicating the anode electrolysis cavity with the injection pipeline of the water outlet cover, and the other end of the cavity is also provided with a cathode water outlet hole for communicating the cathode electrolysis cavity with the return pipeline of the water outlet cover. The anode electrolysis cavity is arranged in the middle of the cavity, so that ozone water generated by electrolysis does not need to be gathered through a plurality of pipelines, but the ozone water generated by the anodes on two sides is simply gathered together, the concentration of the ozone water cannot be improved, and the application range of the ozone water is greatly limited.

In the application of preparing ozone water by an electrolytic method at present, the design of a generation cavity for electrolysis cannot meet the production requirement, and the application range of ozone is greatly limited, so that the electrolytic structure is optimally set, and the method has extremely important significance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage electrolytic device to solve the problem that proposes among the above-mentioned background art.

The technical scheme adopted for solving the technical problems is as follows: a multi-stage electrolysis device comprises a water inlet cover, a water outlet cover and at least two electrolysis components, wherein an electrolysis cavity is formed between the water inlet cover and the water outlet cover, each electrolysis component is sequentially stacked in the electrolysis cavity through an anode connecting electric column and a cathode connecting electric column, the electrolytic component comprises an electrode sheet seat, an anode sheet, a proton exchange membrane and a cathode sheet are sequentially arranged on the electrode sheet seat from bottom to top, an anode connecting groove and a cathode connecting groove are arranged on the electrode sheet seat, an anode connecting piece connected with the anode piece is arranged in the anode connecting groove, a cathode connecting piece connected with the cathode piece is arranged in the cathode connecting groove, the anode electric connecting posts penetrate through the anode electric connecting grooves to be connected with the anode electric connecting pieces, the cathode electric connecting posts penetrate through the cathode electric connecting grooves to be connected with the cathode electric connecting pieces, the anode connecting column and the cathode connecting column respectively penetrate through the water outlet cover and extend outwards to form a power connection pin.

Further, the anode power connection post and the cathode power connection post are bolts, fixing nuts are arranged on the anode power connection post and the cathode power connection post respectively, holes are formed in the anode power connection piece and the cathode power connection piece respectively, the anode power connection post and the cathode power connection post penetrate through the holes, and the fixing nuts fix the anode power connection piece and the cathode power connection piece.

Further, the anode strip is a diamond anode strip, the cathode strip is a stainless steel cathode strip, and ozone is generated by a low-pressure electrolysis method.

Furthermore, a sealing pressing block which plays a role in sealing protection and pressing the anode connecting piece is arranged in the anode connecting cell, and the cathode piece and the cathode connecting piece are integrally formed.

Furthermore, elastic components are arranged between each cathode plate and the electrode plate seat above the cathode plate and between the cathode plate and the water outlet cover.

Furthermore, the joint of the anode electric connecting column and the water outlet cover and the joint of the cathode electric connecting column and the water outlet cover are both provided with sealing rings.

Furthermore, a sealing ring is arranged between the joint of the water inlet cover and the water outlet cover and the electrode sheet seat.

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

the utility model relates to an ingenious, structural configuration is reasonable, according to the application requirement, can be at the electrolysis intracavity range upon range of a plurality of electrolysis subassemblies that set up that form by the lid of intaking with go out the water lid, consequently the water that gets into in the electrolysis intracavity can carry out multistage electrolysis to improve the concentration of ozone water, the range of application is wide.

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 the multi-stage electrolyzer of the present invention;

FIG. 2 is a schematic view of the internal structure of the multi-stage electrolyzer of the present invention;

FIG. 3 is a schematic view of the structure of the electrolytic assembly in the multi-stage electrolytic apparatus of the present invention.

The reference numbers illustrate: 1-a water inlet cover; 2-water outlet cover; 3-connecting the anode with the electric pole; 4-connecting the cathode with the electric pole; 5-electrode sheet seat; 6-anode strip; 7-a proton exchange membrane; 8-cathode plate; 9-anode connecting electric piece; 10-a power connection pin; 11-a fixing nut; 12-sealing and briquetting; 13-an elastic member; 14-sealing ring.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making 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 multistage electrolysis apparatus in this embodiment includes a water inlet cover 1, a water outlet cover 2 and at least two electrolysis assemblies, an electrolysis cavity is formed between the water inlet cover 1 and the water outlet cover 2, each electrolysis assembly is sequentially stacked in the electrolysis cavity through an anode connecting post 3 and a cathode connecting post 4, the electrolysis assembly includes an electrode sheet seat 5, an anode sheet 6, a proton exchange membrane 7 and a cathode sheet 8 are sequentially disposed on the electrode sheet seat 5 from bottom to top, and water passing holes are disposed on the electrode sheet seat 5, the anode sheet 6, the proton exchange membrane 7 and the cathode sheet 8. This multistage electrolytic device's structural configuration is reasonable, according to the application requirement, can range upon range of a plurality of electrolytic component that set up in the electrolysis chamber that is formed by lid 1 and play water lid 2 of intaking, consequently the water that gets into in the electrolysis chamber can carry out multistage electrolysis to improve the concentration of ozone water, the range of application is wide. The electrode sheet seat 5 is provided with an anode electricity connecting groove and a cathode electricity connecting groove, the anode electricity connecting groove is internally provided with an anode electricity connecting sheet 9 connected with an anode sheet 6, the cathode electricity connecting groove is internally provided with a cathode electricity connecting sheet connected with a cathode sheet 8, the anode electricity connecting columns 3 penetrate through the anode electricity connecting grooves to be connected with the anode electricity connecting sheets 9, the cathode electricity connecting columns 4 penetrate through the cathode electricity connecting grooves to be connected with the cathode electricity connecting sheets, and the anode electricity connecting columns 3 and the cathode electricity connecting columns 4 respectively penetrate through the water outlet cover 2 to extend outwards to form electricity connecting pins 10 so as to be used by an external power supply. The multistage electrolysis device utilizes the anode connecting post 3 and the cathode connecting post 4 to supply power for all the electrolysis components together, and the power connection structure is skillfully designed.

As a preferred, the positive pole connects electrical post 3 and negative pole and connects electrical post 4 to be the bolt, and positive pole connects electrical post 3 and negative pole and connects all to be equipped with fixation nut 11 on electrical post 4, and positive pole connects all to be equipped with the trompil on electric piece 9 and the negative pole of electricity, and positive pole connects electrical post 3 and negative pole to connect electrical post 4 to pass the trompil, and fixation nut 11 connects electrical piece 9 and negative pole electricity with positive pole and connects the electric piece fixedly. The fixing nut 11 can ensure that the electric connecting piece is well contacted with the electric connecting column, and meanwhile, all the electrolytic components are fixed.

As an optimization of the utility model, the anode strip 6 is a diamond anode strip 6, the cathode strip 8 is a stainless steel cathode strip 8, and the low-voltage electrolysis method is utilized to generate ozone. Ozone generated by electrolysis is dissolved in water to form ozone water with disinfection and sterilization capability, toxic byproducts can not be generated, and in addition, auxiliary components such as more efficient hydroxyl free radicals and oxygen atoms are also generated, so that the overall disinfection and sterilization effect is more environment-friendly 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 multistage electrolytic device can be effectively prolonged.

As an optimization of the utility model, the anode is provided with a sealing pressing block 12 which has the sealing protection function and the compressing function to the anode connecting piece 9 in the anode connecting groove, and the cathode piece 8 and the cathode connecting piece are integrated into a whole. The sealing pressing block 12 can ensure good contact between the anode connecting piece 9 and the anode piece 6 and isolation of the anode connecting piece 9 from water, and can effectively ensure the safety of the electrolysis process; the cathode plate 8 and the cathode connecting plate are integrally formed, so that the cathode plate is not corroded by water and is convenient to produce and assemble.

As a preferred embodiment of the present invention, elastic members 13 are disposed between each cathode plate 8 and the electrode plate holder 5 located above the cathode plate and between the cathode plate and the water outlet cover 2. Specifically, two ends of the elastic component 13 are respectively abutted against the bottom of the cathode sheet seat 5 or the inner wall of the water outlet cover 2, and the elastic component 13 can enable the cathode sheet 8 to elastically reset after severe electrolytic reaction occurs so as to ensure the accuracy and reliability of the position.

As a preferred of the utility model, the positive pole connects the junction of post 3 and play water lid 2 and the negative pole connects the junction of post 4 and play water lid 2 all to be equipped with sealing washer 14 to this junction takes place to leak, guarantees to connect the electric safety.

Preferably, a sealing ring 14 is arranged between the joint of the water inlet cover 1 and the water outlet cover 2 and the electrode sheet seat 5, so as to prevent water in the electrolytic cavity from leaking from the joint.

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. A multi-stage electrolysis apparatus, characterized in that: comprises a water inlet cover, a water outlet cover and at least two electrolytic components, wherein an electrolytic cavity is formed between the water inlet cover and the water outlet cover, each electrolytic component is sequentially stacked in the electrolytic cavity through an anode connecting post and a cathode connecting post, the electrolytic component comprises an electrode sheet seat, an anode sheet, a proton exchange membrane and a cathode sheet are sequentially arranged on the electrode sheet seat from bottom to top, an anode connecting groove and a cathode connecting groove are arranged on the electrode sheet seat, an anode connecting piece connected with the anode piece is arranged in the anode connecting groove, a cathode connecting piece connected with the cathode piece is arranged in the cathode connecting groove, the anode connecting posts penetrate through the anode connecting grooves to be connected with the anode connecting pieces, the cathode connecting posts penetrate through the cathode connecting grooves to be connected with the cathode connecting pieces, the anode electric connection column and the cathode electric connection column respectively penetrate through the water outlet cover and extend outwards to form electric connection pins.

2. The multi-stage electrolysis apparatus according to claim 1, wherein: the anode power connection post and the cathode power connection post are bolts, fixing nuts are arranged on the anode power connection post and the cathode power connection post respectively, holes are formed in the anode power connection piece and the cathode power connection piece respectively, the anode power connection post and the cathode power connection post penetrate through the holes, and the fixing nuts fix the anode power connection piece and the cathode power connection piece.

3. The multi-stage electrolysis apparatus according to claim 1, wherein: the anode strip is a diamond anode strip, the cathode strip is a stainless steel cathode strip, and the ozone is generated by a low-pressure electrolysis method.

4. The multi-stage electrolysis apparatus according to claim 3, wherein: and a sealing pressing block which plays a role in sealing protection and compaction on the anode connecting piece is arranged in the anode connecting cell, and the cathode piece and the cathode connecting piece are integrally formed.

5. The multi-stage electrolysis apparatus according to claim 1, wherein: elastic parts are arranged between each cathode plate and the electrode plate seat above the cathode plate and between the cathode plate and the water outlet cover.

6. The multi-stage electrolysis apparatus according to claim 1, wherein: and sealing rings are arranged at the joint of the anode electric connecting column and the water outlet cover and the joint of the cathode electric connecting column and the water outlet cover.

7. The multi-stage electrolysis apparatus according to claim 1, wherein: and a sealing ring is arranged between the joint of the water inlet cover and the water outlet cover and the electrode sheet seat.