CN201534877U - Microetch solution recovery equipment - Google Patents
Microetch solution recovery equipment Download PDFInfo
- Publication number
- CN201534877U CN201534877U CN2009201948472U CN200920194847U CN201534877U CN 201534877 U CN201534877 U CN 201534877U CN 2009201948472 U CN2009201948472 U CN 2009201948472U CN 200920194847 U CN200920194847 U CN 200920194847U CN 201534877 U CN201534877 U CN 201534877U
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- copper rod
- conduction copper
- outer tube
- titanium
- circulating pump
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses microetch solution recovery equipment. The recovery equipment comprises a control part, a recovery mechanism, a storage tank, a circulating water pump and a rotation motor, wherein the recovery mechanism is electrically connected with the control part; the recovery mechanism and the storage tank are communicated through the circulating water pump; and the water outlet loop of the recovery mechanism is directly connected to the storage tank. The recovery equipment realizes that the copper ions in the microetch solution can get enough electrons and be fully reduced through adopting the circulatory electrolysis of the circulating water pump and the rotating motion of titanium cathode, and at last the discharged etching solution has a copper ion content as lower as 0.05%, thereby utilizing the copper in the etch solution to the utmost extent, forming electrolytic copper plate with fine performance, protecting the environment to the utmost extent, reducing manufacturing cost of enterprises, and facilitating energy conservation and environmental protection.
Description
Technical field
The utility model relates to apparatus for recovering metal, is specifically related to a kind of equipment of realizing reclaiming copper by electrolysis process from etching solution.
Background technology
Can produce the etching solution that contains cupric ion in a large number in the etching process, these etching solutions have characteristics such as toxicity is big, corrodibility is strong, and contain a lot of heavy metals, and there are harm greatly in human body, animals and plants and environment, belong to and forbid an arbitrarily class dangerous emissions of discharging.At present, general substitution method of this etching solution or reduction method are reclaimed metals such as copper, the discharging of waste liquid after will handling is again gone out.Yet these methods can only be handled the etching solution of high density, in fact waste liquid after the processing still has the cupric ion of a great deal of to exist, loose coarse, the easy spallation of the copper metal that recovery obtains, utility value is not high under no longer treated situation, this mainly since technology still imperfection cause.Still can pollute environment after these waste liquids discharge, also waste the copper metal that has high economic worth in a large number in addition.
The utility model content
The technical problems to be solved in the utility model provide a kind of rational in infrastructure, recovering effect good, reclaim the good microetch liquid recovery system of copper metallicity obtain.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of microetch liquid recovery system, comprise control section, recovering mechanism, storage tanks and water circulating pump, recovering mechanism is electrically coupled to control section, water circulating pump connects storage tanks, control section comprises control panel and power supply, it is characterized in that: the structure of described recovering mechanism is: the plate upper surface in a horizontal positioned closely is provided with an outer tube and interior pipe, interior pipe is located in the outer tube, outer tube bottom tube wall is provided with water inlet pipe, and water inlet pipe connects water circulating pump; The base plate lower surface is provided with bearing support, and the conduction copper rod passes base plate and is fixed on the bearing support, and the conduction copper rod is provided with gear, this gear and the toothing that is connected on the rotation motor; Conduction copper rod lower end is provided with the mercury conductive cup, in the mercury conductive cup mercury is housed; Be provided with the titanium anode along outer tube wall, interior pipe outside mask is provided with the titanium negative electrode, and titanium negative electrode and conduction copper rod are fixed together; The titanium anode connects power anode, and the conductivity water silver cup connects power cathode.
Further, described outer tube wall is provided with upflow tube, pipe top in upflow tube pore bottom is lower than, and upflow tube connects storage tanks, and upflow tube is to make the etching solution after the electrolysis to overflow in the storage tanks.
Further, described conductivity water silver cup by bearing fixing the conduction copper rod on.
Principle of work: start rotation motor, gear rotates, and drives the rotation of conduction copper rod, the rotation of conduction copper rod titanium negative electrode, the speed of rotation motor can be transferred (0-140 rev/min), and power supply conducts electricity to the conduction copper rod by mercury and passes to the titanium negative electrode and the titanium anode makes it begin electrolysis.Microetch liquid is by water circulating pump, cyclic electrolysis in the middle of negative electrode and anode, and through cyclic electrolysis repeatedly, cupric ion electron gain and reducing on the titanium negative electrode that covers rotation forms the electrolysis copper coin, drops to the content of copper ion of microetch liquid minimum.
The utility model is rational in infrastructure; by adopting water circulating pump cyclic electrolysis and titanium negative electrode to rotatablely move; make cupric ion in the microetch liquid fill part electron gain and reduce; emit again after content of copper ion in the etching solution being reduced to 0.05% at last; can reclaim the copper in the etching solution to greatest extent, the electrolysis copper coin excellent property of formation, thus can protect environment to greatest extent; reduce enterprise's production cost, help energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the utility model schematic top plan view;
Fig. 2 is the utility model master view plane synoptic diagram;
Fig. 3 is the utility model recovering mechanism decomposing schematic representation.
Among the figure, 1 is control panel, and 2 is recovering mechanism, and 3 is storage tanks, 4 is power supply, and 5 is water circulating pump, and 6 is motor, and 7 is base plate, 8 is outer tube, and 9 is interior pipe, and 10 is upflow tube, 11 is water inlet pipe, and 12 is bearing support, and 13 is gear, 14 are the conduction copper rod, and 15 is bearing, and 16 is the conductivity water silver cup, 17 is mercury, and 18 is the titanium anode, and 19 is the titanium negative electrode.
Embodiment
In the present embodiment, with reference to Fig. 1, Fig. 2 and Fig. 3, described microetch liquid recovery system, comprise control section, recovering mechanism 2, storage tanks 3 and water circulating pump 5, recovering mechanism 2 is electrically coupled to control section, and water circulating pump 5 connects storage tanks 3, and control section comprises control panel 1 and power supply 4; The structure of recovering mechanism 2 is: base plate 7 upper surfaces in a horizontal positioned closely are provided with an outer tube 8 and interior pipe 9, and interior pipe 8 is located in the outer tube 9, and outer tube 8 bottom tube walls are provided with water inlet pipe 11, and water inlet pipe 11 connects water circulating pump 5; Base plate 7 lower surfaces are provided with bearing support 12, and conduction copper rod 14 passes base plate 7 and is fixed on the bearing support 12, and conduction copper rod 14 is provided with gear 13, this gear and the toothing that is connected on the rotation motor 6; Conduction copper rod 14 lower ends are provided with mercury conductive cup 16, and mercury 17 is housed in the mercury conductive cup 16; Be provided with titanium anode 18 along outer tube 8 inwalls, interior pipe 9 outside mask are provided with titanium negative electrode 19, and titanium negative electrode 19 and conduction copper rod 14 are fixed together; Titanium anode 18 connects power supply 4 anodes, and conductivity water silver cup 14 connects power supply 4 negative electrodes.
With reference to Fig. 2 and Fig. 3, described outer tube 8 tube walls are provided with upflow tube 10, pipe 9 tops in upflow tube 10 pores bottoms is lower than, and upflow tube 10 connects storage tankss 3, and upflow tube 10 is to make the etching solution after the electrolysis to overflow in the storage tanks 3.
With reference to Fig. 2 and Fig. 3, described conductivity water silver cup 16 is fixed on the conduction copper rod 14 by bearing 15.
Principle of work: start rotation motor 6, gear 13 rotates, and drives 14 rotations of conduction copper rod, and conduction copper rod 14 drives 19 rotations of titanium negative electrode, and power supply 4 conducts electricity to conduction copper rod 14 and passes to titanium negative electrode 19 by mercury 17 and makes it begin electrolysis with titanium anode 18.Microetch liquid is by water circulating pump 5, cyclic electrolysis in the middle of titanium negative electrode 19 and titanium anode 18, through cyclic electrolysis repeatedly, cupric ion electron gain and reducing on the titanium negative electrode 19 that covers rotation, form the electrolysis copper coin, drop to the content of copper ion of microetch liquid minimum.
Claims (3)
1. microetch liquid recovery system, comprise control section, recovering mechanism, storage tanks and water circulating pump, recovering mechanism is electrically coupled to control section, water circulating pump connects storage tanks, control section comprises control panel and power supply, it is characterized in that: the structure of described recovering mechanism is: the plate upper surface in a horizontal positioned closely is provided with an outer tube and interior pipe, and interior pipe is located in the outer tube, outer tube bottom tube wall is provided with water inlet pipe, and water inlet pipe connects water circulating pump; The base plate lower surface is provided with bearing support, and the conduction copper rod passes base plate and is fixed on the bearing support, and the conduction copper rod is provided with gear, this gear and the toothing that is connected on the rotation motor; Conduction copper rod lower end is provided with the mercury conductive cup, in the mercury conductive cup mercury is housed; Be provided with the titanium anode along outer tube wall, interior pipe outside mask is provided with the titanium negative electrode, and titanium negative electrode and conduction copper rod are fixed together; The titanium anode connects power anode, and the conductivity water silver cup connects power cathode.
2. microetch liquid recovery system according to claim 1, it is characterized in that: the tube wall of described outer tube is provided with upflow tube, pipe top in upflow tube pore bottom is lower than, upflow tube connects storage tanks.
3. microetch liquid recovery system according to claim 1 is characterized in that: described conductivity water silver cup by bearing fixing the conduction copper rod on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201948472U CN201534877U (en) | 2009-09-16 | 2009-09-16 | Microetch solution recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201948472U CN201534877U (en) | 2009-09-16 | 2009-09-16 | Microetch solution recovery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534877U true CN201534877U (en) | 2010-07-28 |
Family
ID=42534659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201948472U Expired - Fee Related CN201534877U (en) | 2009-09-16 | 2009-09-16 | Microetch solution recovery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103502663A (en) * | 2011-04-29 | 2014-01-08 | 谢夫勒科技股份两合公司 | Bearing comprising corrosion-resistant bearing part |
-
2009
- 2009-09-16 CN CN2009201948472U patent/CN201534877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103502663A (en) * | 2011-04-29 | 2014-01-08 | 谢夫勒科技股份两合公司 | Bearing comprising corrosion-resistant bearing part |
| CN103502663B (en) * | 2011-04-29 | 2016-11-09 | 舍弗勒技术股份两合公司 | Bearing with corrosion-protected bearing part |
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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: 20100728 Termination date: 20110916 |