CN202039139U - Electrolytic manganese negative plate device - Google Patents
Electrolytic manganese negative plate device Download PDFInfo
- Publication number
- CN202039139U CN202039139U CN201120132337XU CN201120132337U CN202039139U CN 202039139 U CN202039139 U CN 202039139U CN 201120132337X U CN201120132337X U CN 201120132337XU CN 201120132337 U CN201120132337 U CN 201120132337U CN 202039139 U CN202039139 U CN 202039139U
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- copper bar
- stainless steel
- electrolytic manganese
- steel plate
- plate
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Abstract
The utility model relates to an electrolytic manganese negative plate device provided with an anodic protection block and protected by conducting resin filling, which is characterized in that the anodic protection block (4) capable of protecting is adhered onto a conducting copper bar (2) of a negative stainless steel plate (1) through the conducting resin or welded onto the conducting copper bar (2) of the negative stainless steel plate (1). The conducting copper bar and the stainless steel plate are connected through screws (3), and the seam between the conducting copper bar and the stainless steel plate is filled with the conducting resin in adhesive mode. The electrolytic manganese produced by means of the electrolytic manganese negative plate has the advantages of reducing corrosion speed of the connecting screws and the copper bar, improving conductivity of a pole plate, prolonging service life, and reducing energy consumption and producing cost.
Description
Technical field
The utility model relates to a kind of electrolytic manganese negative plate device, particularly a kind of electrolytic manganese negative plate device that has anodic protection piece and conductive resin filling protection.
Background technology
China is the main grown place of world's electrolytic manganese, and electrolytic manganese enterprise needs to use a large amount of electrolytic negative plates in electrolytic process.Existing negative plate is to connect copper bar in the upper end of stainless steel mainboard with stainless steel or irony screw to be connected with electrolyzer as electrical conductor.In the electrolytic manganese production process, negative plate need be in high humidity, high salinity or acidic liquid and the hot environment work more than 120 ℃, and that wants also when peeling off the electrolytic manganese product that the anticathode plate exerts oneself knocks.Under such working conditions, corrosion and loosening very easily takes place in the screw that connects stainless steel mainboard and conductive copper bar, thereby causes that negative plate resistance increases and conducts electricity badly, makes pole plate heating and power consumption increase, and makes pole plate go up manganese less, and pole plate is not gone up manganese in the time of seriously.So the conductivity of negative plate has material impact to energy consumption, output and the cost of electrolytic manganese enterprise.Therefore, how to increase the electroconductibility of pole plate, the loss that reduces pole plate has important energy saving effect and economic worth.。
Summary of the invention
The purpose of this utility model provides a kind of electrolytic manganese negative plate device that has anodic protection piece and conductive resin filling protection.
The utility model is that the method with conductive adhesive or welding connects a block length quadrate anodic protection piece in the one or both ends of the conductive copper bar of negative electrode stainless steel plate, and the screw that connects conductive copper bar and stainless steel plate is filled with conductive adhesive; The material of anodic protection piece can be iron, zinc, aluminium or tin.
Adopt electrolytic manganese negative plate device of the present utility model to produce electrolytic metal Mn, can reduce the corrosion speed of connecting screw and copper bar, improve the electroconductibility and the work-ing life of pole plate, reduce energy consumption and production costs.
Description of drawings
Accompanying drawing is the utility model structural representation.
1, stainless steel plate 2, conductive copper bar 3, screw 4, anodic protection piece
Specific embodiments
As shown in the figure; method in the one or both ends of the conductive copper bar (2) of negative electrode stainless steel plate (1) with conductive adhesive or welding connects block length quadrate zinc metal anode protection piece (4), connects conductive copper bar (2) and fills with conductive adhesive with the screw (3) of stainless steel plate (1).Zinc metal anode protection piece (4) forms the anode of galvanic cell, and the conductive copper bar (2) of stainless steel plate (1) is because higher electromotive force forms the negative electrode of galvanic cell.When having oxidizing reaction to carry out near conductive copper bar (2) on the stainless steel plate (1) and the screw (3), anodic zinc metal anode protection piece (4) is because electromotive force is lower and at first oxidized, thereby protected conductive copper bar on the pole plate (2) and screw (3), delayed their corrosion and oxidation; In the seam gaps of stainless steel plate (1) and conductive copper bar (2), fill simultaneously with conductive adhesive with anticorrosion and electroconductibility, with secluding air and minimizing resistance, further increase the electroconductibility of pole plate, reduce the conductive copper bar (2) of pole plate and the probability that screw (3) is corroded.
Claims (2)
1. electrolytic manganese negative plate device; constitute by stainless steel plate (1), conductive copper bar (2), screw (3); it is characterized in that the method with conductive adhesive or welding connects a block length quadrate anodic protection piece (4) in the one or both ends of the conductive copper bar (2) of negative electrode stainless steel plate (1), connect conductive copper bar (2) and fill with conductive adhesive with the screw (3) of stainless steel plate (1).
2. electrolytic manganese negative plate device according to claim 1 is characterized in that the material of anodic protection piece (4) can be iron, zinc, aluminium or tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120132337XU CN202039139U (en) | 2011-04-22 | 2011-04-22 | Electrolytic manganese negative plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120132337XU CN202039139U (en) | 2011-04-22 | 2011-04-22 | Electrolytic manganese negative plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039139U true CN202039139U (en) | 2011-11-16 |
Family
ID=44966594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120132337XU Expired - Fee Related CN202039139U (en) | 2011-04-22 | 2011-04-22 | Electrolytic manganese negative plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039139U (en) |
-
2011
- 2011-04-22 CN CN201120132337XU patent/CN202039139U/en not_active Expired - Fee Related
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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: 20111116 Termination date: 20140422 |