CN203513808U - Nickel electrolysis type composite diaphragm bag - Google Patents
Nickel electrolysis type composite diaphragm bag Download PDFInfo
- Publication number
- CN203513808U CN203513808U CN201320671560.0U CN201320671560U CN203513808U CN 203513808 U CN203513808 U CN 203513808U CN 201320671560 U CN201320671560 U CN 201320671560U CN 203513808 U CN203513808 U CN 203513808U
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- CN
- China
- Prior art keywords
- bag
- composite diaphragm
- type composite
- bag body
- nickel electrolysis
- 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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Abstract
The utility model relates to the field of electrolysis diaphragm manufacture, and particularly relates to a nickel electrolysis type composite diaphragm bag. The nickel electrolysis type composite diaphragm bag comprises a bag body, wherein the lower end of the bag body is sealed, and the upper end of the bag body is not sealed; the bag body is made of a nickel electrolysis type composite diaphragm, the tops of the left and right sides of the opening end of the bag body can outwards extend to form an edge folding cavity with the two side walls of the bag body, and the front and rear parts of the opening end of the bag body are symmetrically provided with ribbons. The nickel electrolysis type composite diaphragm bag provided by the utility model has the advantages that the filtering accuracy is high, a nickel electrolysis refining operating condition is met, a line for a sewing part is coated with a glue solution, the problem that the sewing line corrodes in advance is overcome, and the service life of the nickel electrolysis type composite diaphragm bag is long.
Description
Technical field
The utility model relates to nickel electrowinning barrier film and manufactures field, is specifically related to a kind of nickel electrowinning composite diaphragm bag.
Background technology
In electronickel refining process, need barrier film to separate negative and positive polar region, and then play and control material migration, keep the pure effect of cathodic area electrolytic solution.
Conventional electrolytic film is woven diaphragm cloth at present, and this diaphragm cloth pore size distribution is inhomogeneous, affects filtering accuracy, in use, because electrolytic solution PH is below 3, has short shortcoming in work-ing life.
Utility model content
The purpose of this utility model is to provide a kind of nickel electrowinning composite diaphragm bag, to solve the not high problem of filtering accuracy in the production of prior art electronickel refining.
For this reason, the utility model adopts following technical scheme: a kind of nickel electrowinning composite diaphragm bag, the bag that comprises lower end closure upper end open-ended, bag adopts nickel electrowinning composite diaphragm to make, the opening end left and right sides top extend outwards of described bag and the two side of bag form flanging cavity, are arranged with ribbon before and after the opening end of described bag.
Described bag is long is 90cm～100cm, and wide is 10 cm～15 cm, and height is 100 cm～110 cm.
The two bottom sides of described bag is provided with gut threads.
The part of making of described bag applies protection against corrosion glue.
The beneficial effects of the utility model are: filtering accuracy is high, meet electronickel refining working condition, and the line of making part adopts glue to apply, and has overcome the problem that sewing line corrodes in advance, allow nickel electrowinning composite diaphragm bag longer service life.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, a kind of nickel electrowinning composite diaphragm bag, the bag 1 that comprises lower end closure upper end open-ended, bag 1 is long is 90cm～100cm, wide is 10 cm～15 cm, height is 100 cm～110 cm, adopt polyvinylidene difluoride (PVDF), solvent, the compounded nickel electrowinning composite diaphragm of additive and industrial filter cloth is made, the opening end left and right sides top extend outwards of bag 1 and the two side of bag 1 form flanging cavity 3 and pass for fixed link, before and after the opening end middle part of bag 1, be arranged with ribbon 2, make bag 1 fixing more firm, the two bottom sides of bag 1 is provided with gut threads 4, the part of making at bag 1 applies with polyvinylidene difluoride (PVDF) and N, the protection against corrosion glue that N dimethyl formamide forms.
During use, bag 1 is passed through to warm water soaking 24 hours, in the flanging cavity 3 of bag 1 both sides, penetrate fixed link, again bag 1 is put into nickel electrowinning pond, fixed link is put into fixed groove suitable on nickel electrowinning pond, electrolytic solution is passed into bag 1, after its submergence, ribbon 2 is fixed on fixed link.
In use, adjust the pure electrolyte flow rate of bag 1 upside liquid-inlet pipe, the interior liquid level of bag 1, higher than electrolyzer liquid level 7cm～10cm, is controlled osmotic pressure, forces introduced contaminants not enter in bag 1, and nickel electrowinning is carried out in energising.
Claims (4)
1. a nickel electrowinning composite diaphragm bag, the bag that comprises lower end closure upper end open-ended, it is characterized in that: bag (1) adopts nickel electrowinning composite diaphragm to make, the opening end left and right sides top extend outwards of described bag (1) and the two side of bag (1) form flanging cavity (3), are arranged with ribbon (2) before and after the opening end of described bag (1).
2. a kind of nickel electrowinning composite diaphragm bag according to claim 1, is characterized in that: described bag (1) is long is 90cm～100cm, and wide is 10 cm～15 cm, and height is 100 cm～110 cm.
3. according to a kind of nickel electrowinning composite diaphragm bag described in claims 1 or 2, it is characterized in that: the two bottom sides of described bag (1) is provided with gut threads (4).
4. diaphragm bag according to claim 3, is characterized in that: the part of making of described bag (1) applies protection against corrosion glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671560.0U CN203513808U (en) | 2013-10-29 | 2013-10-29 | Nickel electrolysis type composite diaphragm bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671560.0U CN203513808U (en) | 2013-10-29 | 2013-10-29 | Nickel electrolysis type composite diaphragm bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513808U true CN203513808U (en) | 2014-04-02 |
Family
ID=50372765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671560.0U Expired - Fee Related CN203513808U (en) | 2013-10-29 | 2013-10-29 | Nickel electrolysis type composite diaphragm bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203513808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267106A (en) * | 2018-10-30 | 2019-01-25 | 金川集团股份有限公司 | A kind of nickel electrowinning diaphragm bag |
-
2013
- 2013-10-29 CN CN201320671560.0U patent/CN203513808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267106A (en) * | 2018-10-30 | 2019-01-25 | 金川集团股份有限公司 | A kind of nickel electrowinning diaphragm bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |