CN203007431U - Cathode box for diaphragm electrolytic cell - Google Patents
Cathode box for diaphragm electrolytic cell Download PDFInfo
- Publication number
- CN203007431U CN203007431U CN201220687980.3U CN201220687980U CN203007431U CN 203007431 U CN203007431 U CN 203007431U CN 201220687980 U CN201220687980 U CN 201220687980U CN 203007431 U CN203007431 U CN 203007431U
- Authority
- CN
- China
- Prior art keywords
- cathode
- negative electrode
- mesh bag
- square steel
- nickel screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model relates to a cathode box for a diaphragm electrolytic cell, which comprises a cathode box body and cathode mesh bags arranged in the cathode box body, wherein cathode mesh bag fixing strips and a conductive square steel are arranged on the inner wall of the cathode box body, a cathode copper bar is arranged on the outer wall of the cathode box body, the conductive square steel is connected with the copper bar, and the cathode box body is circular; each cathode mesh bag mainly comprises a nickel mesh, a nickel mesh supporting framework and a conductive post, wherein the nickel mesh is wrapped outside the nickel mesh supporting framework; after the conductive post penetrates through the nickel mesh supporting framework, two ends of the conductive post are fixed on the cathode mesh bag fixing strips and connected to the conductive square steel. Through changing the structure and shape of the cathode box, the obtained new cathode box effectively increases the inner space of the cathode chamber, and more electrolytes can be stored in the cathode chamber, so that the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of cathode box, is specifically related to a kind of diaphragm cell cathode case.
Background technology
The MA cell diaphragm cell with metal anodes of using in China's chlorine industry belongs to monopolar electrolyzer, the panel metal anode is changed into " guiding principle bag " formula, and multi-disc negative electrode mesh bag is arranged in the negative electrode casing, and the more board-like area of the cathode area of its unit weight is large, the saving material.Its advantage is to make electrode electrolytic solution on every side to form sizable turbulent flow in groove and between electrode, has increased the mobility of electrolytic solution.On unipolar distribution of current, solved because strength of current is large, and guiding principle is attacked the defective of sectional area deficiency.Kept negative electrode and be immersed in electrolytic solution, removed negative electrode at the outside wire that connects of groove, groove face is clean and tidy, line drop reduces.
But existing electrolyzer is rectangular, can not form sufficient utilization to material, has affected production efficiency.
The utility model content
The technical problems to be solved in the utility model is: the electric tank cathode case that proposes the further improving production efficiency of a kind of energy.
the utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of diaphragm cell cathode case, comprise the negative electrode casing and be located at the interior negative electrode mesh bag of cathode box, the inwall of described negative electrode casing is provided with negative electrode mesh bag fixed strip and conduction square steel, outer wall is provided with the negative electrode copper bar, described conduction square steel forms with described copper bar and is connected, described negative electrode casing is circular, described negative electrode mesh bag master is by nickel screen, nickel screen support frame and conductive pole consist of, described nickel screen is coated on the outside of described nickel screen support frame, after described conductive pole line runs through described nickel screen support frame, two ends are separately fixed on described negative electrode mesh bag fixed strip and are connected to described conduction square steel.
The beneficial effects of the utility model are:
The utility model is by changing the structure form of cathode box, and resulting new cathode box has effectively improved the space in cathode chamber, enables to hold more electrolytic solution, thereby has promoted production efficiency.
Having improved of technique scheme:
In order not form current loss at the weld place, described mesh bag support frame also comprises the conductive pole folder.
It is that the negative electrode mesh bag is complex root, even branch in described negative electrode casing that diaphragm cell cathode case in the utility model is further improved.
Description of drawings
Below in conjunction with accompanying drawing, diaphragm cell cathode case of the present utility model is described further.
Fig. 1 is the structural representation of diaphragm cell cathode case.
Embodiment
Embodiment
According to shown in Figure 1, diaphragm cell cathode case in the utility model, comprise negative electrode casing 1 and be located at the interior negative electrode mesh bag 2 of cathode box, the inwall of negative electrode casing is provided with negative electrode mesh bag fixed strip 3 and conduction square steel 4, outer wall is provided with negative electrode copper bar 5, conduction square steel 4 forms with copper bar 5 and is connected, negative electrode casing 1 is circular, negative electrode mesh bag 2 is main to be made of nickel screen, nickel screen support frame and conductive pole, nickel screen is coated on the outside of nickel screen support frame, and after the conductive pole line runs through the nickel screen support frame, two ends are separately fixed on negative electrode mesh bag fixed strip 3 and are connected to conduction square steel 4.
The mesh bag support frame also comprises the conductive pole folder, and the conductive pole folder grips conductive pole.Negative electrode mesh bag 2 is complex root, even branch in the negative electrode casing.
The above-described embodiment that is not limited to of the present utility model, all employings are equal to replaces the technical scheme that forms, and all drops in the protection domain of the utility model requirement.
Claims (3)
1. diaphragm cell cathode case, comprise the negative electrode casing and be located at the interior negative electrode mesh bag of cathode box, the inwall of described negative electrode casing is provided with negative electrode mesh bag fixed strip and conduction square steel, outer wall is provided with the negative electrode copper bar, described conduction square steel forms with described copper bar and is connected, it is characterized in that: described negative electrode casing is for circular, described negative electrode mesh bag master is by nickel screen, nickel screen support frame and conductive pole consist of, described nickel screen is coated on the outside of described nickel screen support frame, after described conductive pole line runs through described nickel screen support frame, two ends are separately fixed on described negative electrode mesh bag fixed strip and are connected to described conduction square steel.
2. diaphragm cell cathode case according to claim 1, it is characterized in that: described mesh bag support frame also comprises the conductive pole folder.
3. diaphragm cell cathode case according to claim 1, it is characterized in that: described negative electrode mesh bag is complex root, even branch in described negative electrode casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220687980.3U CN203007431U (en) | 2012-12-13 | 2012-12-13 | Cathode box for diaphragm electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220687980.3U CN203007431U (en) | 2012-12-13 | 2012-12-13 | Cathode box for diaphragm electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007431U true CN203007431U (en) | 2013-06-19 |
Family
ID=48599043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220687980.3U Expired - Fee Related CN203007431U (en) | 2012-12-13 | 2012-12-13 | Cathode box for diaphragm electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203007431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088357A (en) * | 2012-12-13 | 2013-05-08 | 苏州新区化工节能设备厂 | Diaphragm electrolytic cell cathode compartment |
-
2012
- 2012-12-13 CN CN201220687980.3U patent/CN203007431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088357A (en) * | 2012-12-13 | 2013-05-08 | 苏州新区化工节能设备厂 | Diaphragm electrolytic cell cathode compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131213 |