CN202576631U - Online tin recovering structure of surface treatment tank - Google Patents
Online tin recovering structure of surface treatment tank Download PDFInfo
- Publication number
- CN202576631U CN202576631U CN 201220113719 CN201220113719U CN202576631U CN 202576631 U CN202576631 U CN 202576631U CN 201220113719 CN201220113719 CN 201220113719 CN 201220113719 U CN201220113719 U CN 201220113719U CN 202576631 U CN202576631 U CN 202576631U
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- China
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- surface treatment
- tin
- online
- treatment liquid
- plated
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an online tin recovering structure of a surface treatment tank. The online tine recovering structure comprises a surface treatment tank, wherein an anode bar and a cathode bar are respectively arranged on the two sides of the surface treatment tank. The online tin recovering structure is characterized in that a plurality of iridium-titanium-plated nets and tin plates are hung on the anode bar; and a to-be-plated workpiece is hung on the cathode bar. After the online tin recovering structure is electrified, tin on the tin plates is adsorbed to the to-be-plated workpiece by electrolyzation. Meanwhile, the quantity of the tine plates is insufficient, so that part of tin in a surface treatment liquid is adsorbed to the to-be-plated workpiece under the action of electrolysis and further the tin in the surface treatment liquid is effectively utilized while a tin value in the surface treatment liquid is reduced; and in addition, the recovering operation can be carried out in the surface treatment process without being carried after the surface treatment is ended.
Description
Technical field
The utility model relates to a kind of surface treatment groove, the online tin recovery structure of particularly a kind of surface treatment groove.
Background technology
Diode need use surface processing equipment to tin on its leads plated in process of production.During surface treatment, add surface treatment liquid in the surface treatment groove, connect the anodic sheet tin in a side setting of surface treatment groove, the opposite side setting connects the workpiece of negative electrode, utilizes yin, yang IX to make tin on the sheet tin be plated to workpiece and gets on.After surface treatment liquid used for some time, part tin got in the surface treatment liquid, caused surface treatment liquid tin value to rise, and influenced the surface treatment quality, needed to change surface treatment liquid, and surface treatment liquid is directly scrapped, and causes the waste of resource, has improved manufacturing cost.A kind of surface treatment groove tin recovery structure is arranged at present, and it hangs with some plating iridium titanium nets on anode bar, hang with the thin sheet tin corresponding with plating iridium titanium net on the cathode bar.After the energising, make that the tin in the surface treatment liquid is adsorbed onto on the thin sheet tin, when reclaiming tin, reduce surface treatment liquid tin value, improve surface treatment liquid work-ing life.But still there is certain shortcoming in it: need under the idle situation of surface treatment groove, use, increase power consumption, operation is very inconvenient.
Summary of the invention
The technical problem that the utility model will solve provides a kind of online tin recovery structure of surface treatment groove that can reduce surface treatment liquid tin value in surface treatment state.
For solving the problems of the technologies described above; The technical scheme of the utility model is: the online tin recovery structure of a kind of surface treatment groove; Comprise the surface treatment groove; The both sides of said surface treatment groove are provided with anode bar and cathode bar respectively, and its innovative point is: hang with some plating iridium titanium nets and sheet tin on the said anode bar, hang with workpiece to be plated on the cathode bar.
The advantage of the utility model is: after the energising, the tin on the sheet tin is adsorbed onto on the workpiece to be plated, simultaneously through electrolysis; Because the quantity of sheet tin is not enough; Make that part tin also is adsorbed onto on the workpiece to be plated in the surface treatment liquid under electrolytic action, thus reduce in the surface treatment liquid the tin value simultaneously, the tin in the surface treatment liquid is utilized effectively; And in surface treatment process, can carry out, need not to treat that surface treatment finishes to reclaim in addition.
Description of drawings
Fig. 1 is the online tin recovery structure of a utility model surface treatment groove synoptic diagram.
Embodiment
As shown in Figure 1, comprise surface treatment groove 1, the both sides of surface treatment groove 1 are provided with anode bar 2 and cathode bar 3 respectively, hang with some plating iridium titanium nets 4 and sheet tin 5 on the anode bar 2, hang with workpiece 6 to be plated on the cathode bar 3.
Principle of work: earlier according to the quantity of electrolytic solution tin concentration design sheet tin 5 with plating iridium titanium net 4; After the energising; Tin on the sheet tin 5 is adsorbed onto on the workpiece 6 to be plated through electrolysis, and simultaneously, part tin also is adsorbed onto on the workpiece 6 to be plated under electrolytic action in the surface treatment liquid; Thereby the tin value in the reduction surface treatment liquid simultaneously, and the tin in the surface treatment liquid also is utilized effectively.
Claims (1)
1. the online tin recovery structure of surface treatment groove comprises the surface treatment groove, and the both sides of said surface treatment groove are provided with anode bar and cathode bar respectively, it is characterized in that: hang with some plating iridium titanium nets and sheet tin on the said anode bar, hang with workpiece to be plated on the cathode bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220113719 CN202576631U (en) | 2012-03-23 | 2012-03-23 | Online tin recovering structure of surface treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220113719 CN202576631U (en) | 2012-03-23 | 2012-03-23 | Online tin recovering structure of surface treatment tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576631U true CN202576631U (en) | 2012-12-05 |
Family
ID=47246061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220113719 Withdrawn - After Issue CN202576631U (en) | 2012-03-23 | 2012-03-23 | Online tin recovering structure of surface treatment tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605401A (en) * | 2012-03-23 | 2012-07-25 | 如皋市易达电子有限责任公司 | Online tin recycling structure for surface treating tank |
-
2012
- 2012-03-23 CN CN 201220113719 patent/CN202576631U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605401A (en) * | 2012-03-23 | 2012-07-25 | 如皋市易达电子有限责任公司 | Online tin recycling structure for surface treating tank |
| CN102605401B (en) * | 2012-03-23 | 2015-11-18 | 如皋市易达电子有限责任公司 | The online tin recovery structure of a kind of surface processing trough |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |