CN205710925U - A kind of annular electrolysis unit being applicable to PCB acid etching liquid - Google Patents
A kind of annular electrolysis unit being applicable to PCB acid etching liquid Download PDFInfo
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- CN205710925U CN205710925U CN201620650803.6U CN201620650803U CN205710925U CN 205710925 U CN205710925 U CN 205710925U CN 201620650803 U CN201620650803 U CN 201620650803U CN 205710925 U CN205710925 U CN 205710925U
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- exchange membrane
- applicable
- cathode bar
- electrolytic cell
- electrolysis unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model relates to a kind of annular electrolysis unit being applicable to PCB acid etching liquid, including electrolytic cell, it is provided with a sealing strip in electrolytic cell, and arrange in an O-ring, sealing strip is located at the bottom centre of electrolytic cell, it is provided with exchange membrane on sealing strip, exchange membrane is vertically arranged on bottom of electrolytic tank, cylindric arrangement in a hollow, it is additionally provided with anode stub and cathode bar in electrolytic cell, anode stub is plugged in the hollow of exchange membrane, cathode bar is a cylindric arrangement, and be plugged in electrolytic cell, and exchange membrane parcel is arranged, it is equiped with liquid in being plugged with the exchange membrane of anode stub, it is equiped with the electrolyte of use between cathode bar and exchange membrane, the height of liquid and electrolyte is below the height placement of exchange membrane, anode stub is all electrically connected with energized equipment mutually with cathode bar.The utility model uses this kind of structure, can improve operating efficiency quickly by reclaiming electrolyte and copper, be effectively saved available resources, thus reduce cost.
Description
Technical field
The utility model relates to a kind of electrolysis unit, particularly relates to a kind of annular electrolysis dress being applicable to PCB acid etching liquid
Put.
Background technology
At present in PCB industry, the electrolyte using for the electrolysis of PCB, typically after using, needs again to reclaim,
Its efficiency comparison is low, simultaneously need to the poison gas producing electrolyte carries out extra process, thus needs additionally to purchase new
Equipment carrys out the process for toxic gas, and what so meeting was extra adds input, thus increase cost.And due to general
Cathode bar is all corresponding with anode stub in electrolytic cell arrangement, and its cathode bar can not be well to the electrolysis being used in electrolytic cell
Liquid fully works, and also the rate of exchange are time-consuming, and operating efficiency also compares relatively low.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding being suitable for of a kind of new structure
Annular electrolysis unit in PCB acid etching liquid so that it is have more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of annular being applicable to PCB acid etching liquid
Electrolysis unit.
For achieving the above object, the utility model adopts the following technical scheme that
A kind of annular electrolysis unit being applicable to PCB acid etching liquid, including electrolytic cell, is provided with one in described electrolytic cell close
Strip of paper used for sealing, and arrange in an O-ring, described sealing strip is located at the bottom centre of electrolytic cell, and described sealing strip is provided with exchange
Film, exchange membrane is vertically arranged on bottom of electrolytic tank, the cylindric arrangement in a hollow, is additionally provided with anode in described electrolytic cell
Rod and cathode bar, described anode stub is plugged in the hollow of exchange membrane, and and the inwall of exchange membrane between be provided with gap arrange, institute
Stating cathode bar is a cylindric arrangement, and is plugged in electrolytic cell, and arranges exchange membrane parcel, described cathode bar and exchange membrane
Outer wall between be provided with spacing, be equiped with liquid in being plugged with the described exchange membrane of anode stub, between cathode bar and exchange membrane fill
Being provided with the electrolyte of use, the height of described liquid and electrolyte is below the height placement of exchange membrane, described anode stub and the moon
Extremely rod is all electrically connected with energized equipment phase.
Further, the described annular electrolysis unit being applicable to PCB acid etching liquid, wherein, described anode stub and exchange
The gap length being provided with between the inwall of film is at 20 millimeters～30 millimeters.
Further, the described annular electrolysis unit being applicable to PCB acid etching liquid, wherein, described cathode bar and friendship
Change the gap length being provided with between the outer wall of film 50 millimeters～80 millimeters.
Further, the described annular electrolysis unit being applicable to PCB acid etching liquid, wherein, described liquid is 2% nitre
Acid.
Again further, the described annular electrolysis unit being applicable to PCB acid etching liquid, wherein, bottom of electrolytic tank
The bottom phase clamping of described sealing strip and exchange membrane.
Again further, the described annular electrolysis unit being applicable to PCB acid etching liquid, wherein, described exchange membrane is
Molecule exchange membrane.
Again further, the described annular electrolysis unit being applicable to PCB acid etching liquid, wherein, described exchange membrane
It is highly more than the height of anode stub and cathode bar.
By such scheme, the utility model at least has the advantage that
The utility model is by the exchange membrane installed in a cell, and exchange membrane is one cylindric, within it installs
Anode stub, installs cathode bar outside it, and installs liquid and electrolyte wherein respectively, by joining of anode stub and cathode bar
Conjunction makes copper ion in electrolyte be attracted on cathode bar, makes electrolyte again to be recycled, and copper is also recovered, effectively
Save available resources, thus reduced cost, used this kind of structure, work can have been improve quickly by reclaiming electrolyte and copper
Make efficiency, make chlorion in electrolyte enter in the inner side of exchange membrane by the cooperation of anode stub simultaneously, and exchange membrane intercepts
Make it cannot return to district in the outside of exchange membrane, thus ensure that when reclaiming electrolyte, do not have toxic gas, it is ensured that
The personal safety of operating personnel, and the input amount of other equipment can also be reduced, reduce cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Brief description
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating the utility model, but is not limited to scope of the present utility model.
In order to make those skilled in the art be more fully understood that the utility model scheme, real below in conjunction with the utility model
Execute accompanying drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
Executing example is only a part of embodiment of the utility model, rather than whole embodiments.Generally herein described in accompanying drawing and show
The assembly of the utility model embodiment going out can be arranged with various different configurations and design.Therefore, below at accompanying drawing
The detailed description of the embodiment of the present utility model of middle offer is not intended to limit claimed scope of the present utility model, and
It is to be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, those skilled in the art are not having
The every other embodiment being obtained on the premise of making creative work, broadly falls into the scope of the utility model protection.
Embodiment
As shown in Figure 1 and Figure 2, a kind of annular electrolysis unit being applicable to PCB acid etching liquid, including electrolytic cell 1, described electricity
Being provided with a sealing strip 5 in solving groove 1, and arranging in an O-ring, described sealing strip 5 is located at the bottom centre of electrolytic cell 1, institute
Stating and being provided with exchange membrane 2 on sealing strip 5, exchange membrane 2 is vertically arranged on bottom electrolytic cell 1, the cylindric arrangement in a hollow,
Being additionally provided with anode stub 3 and cathode bar 4 in described electrolytic cell 1, described anode stub 3 is plugged in the hollow of exchange membrane 1, and with friendship
Changing and being provided with gap arrangement between the inwall of film 2, described cathode bar 4 is in a cylindric arrangement, and is plugged in electrolytic cell 1, and will
Exchange membrane 2 parcel is arranged, is provided with spacing, is plugged with the described friendship of anode stub 3 between described cathode bar 4 and the outer wall of exchange membrane 2
It is equiped with liquid in changing film 2, between cathode bar 4 and exchange membrane 2, be equiped with the electrolyte of use, the height of described liquid and electrolyte
Degree is below the height placement of exchange membrane 2, and described anode stub is all electrically connected with energized equipment mutually with cathode bar.By in a cell
The exchange membrane installed, and exchange membrane is one cylindric, within it installs anode stub, installs cathode bar outside it, and at it
Middle installing liquid and electrolyte respectively, make copper ion in electrolyte be attracted to cathode bar by the cooperation of anode stub and cathode bar
On, make electrolyte again to be recycled, and copper is also recovered, be effectively saved available resources, thus reduce cost, adopt
By this kind of structure, operating efficiency can be improve quickly by reclaiming electrolyte and copper.
The gap length being provided with between the inwall of anode stub 3 described in the utility model and exchange membrane 2 is 20 millimeters～30
Millimeter, preferred gap length at 25 millimeters, and described cathode bar 4 and and the outer wall of exchange membrane 2 between the gap length that is provided with
50 millimeters～80 millimeters, the work of different capabilities can be realized by the gap of different length or spacing, it is ensured that its work is imitated
Rate.
Liquid described in the utility model is 2% nitric acid, can be made the chemistry producing in its cathode bar 4 by this kind of liquid
The chemical reaction that reaction produces at liquid and anode stub is comprehensive mutually, it is ensured that the security of use.
The bottom phase clamping of the described sealing strip 5 bottom electrolytic cell 1 and exchange membrane 2 in the utility model, by clamping, can
It realizing the quickly Fast Installation to exchange membrane 2, is also convenient for the convenience to later maintenance and quick.
Exchange membrane described in the utility model is molecule exchange membrane, can be effectively by produced by used electrolyte
Chlorion enters in exchange membrane, chlorion also will not be allowed again to return in electrolyte from exchange membrane 2 simultaneously, it is ensured that can be normal
Reclaim electrolyte, also can guarantee that the safety of discharge simultaneously.
The height of exchange membrane 2 described in the utility model is more than the height of anode stub 3 and cathode bar 4, it is ensured that cathode bar 4 He
The working position of anode stub 3 is all in duty so that it is improve operating efficiency.
Operation principle of the present utility model is as follows:
Place liquid in exchange membrane 2 inner chamber, and place used in the cavity that exchange membrane 2 and cathode bar 4 surround
Electrolyte, both are cut off by exchange membrane 2, and after anode stub 3 and cathode bar 4 are energized, electrolyte is operated by cathode bar 4,
Impurity in its electrolyte is adsorbed by the chemical reaction producing by cathode bar 5 so that it is Impurity removal in electrolyte, and at the same time,
Anode stub 3 also works, and in the electrolyte that will be used, chlorion enters in exchange membrane 2 inner chamber interior, to anode through exchange membrane 2
Produce chemical reaction between liquid in exchange membrane 2 inner chamber for the rod 3 and chlorion, finally, then exchange membrane 2 and cathode bar 4 are enclosed
When electrolyte in the cavity becoming reclaims, also will not produce toxic gas, it is ensured that the recovery of electrolyte, and reduce
Extra equipment investment.
The utility model is by the exchange membrane installed in a cell, and exchange membrane is one cylindric, within it installs
Anode stub, installs cathode bar outside it, and installs liquid and electrolyte wherein respectively, by joining of anode stub and cathode bar
Conjunction makes copper ion in electrolyte be attracted on cathode bar, makes electrolyte again to be recycled, and copper is also recovered, effectively
Save available resources, thus reduced cost, used this kind of structure, work can have been improve quickly by reclaiming electrolyte and copper
Make efficiency, make chlorion in electrolyte enter in the inner side of exchange membrane by the cooperation of anode stub simultaneously, and exchange membrane intercepts
Make it cannot return to district in the outside of exchange membrane, thus ensure that when reclaiming electrolyte, do not have toxic gas, it is ensured that
The personal safety of operating personnel, and the input amount of other equipment can also be reduced, reduce cost.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of without departing from the utility model know-why, can also do
Going out some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (7)
1. the annular electrolysis unit being applicable to PCB acid etching liquid, it is characterised in that: include electrolytic cell, in described electrolytic cell
Being provided with a sealing strip, and arranging in an O-ring, described sealing strip is located at the bottom centre of electrolytic cell, on described sealing strip
Being provided with exchange membrane, exchange membrane is vertically arranged on bottom of electrolytic tank, the cylindric arrangement in a hollow, in described electrolytic cell also
Being provided with anode stub and cathode bar, described anode stub is plugged in the hollow of exchange membrane, and and the inwall of exchange membrane between be provided with
Gap is arranged, described cathode bar is a cylindric arrangement, and is plugged in electrolytic cell, and arranges exchange membrane parcel, described the moon
Extremely be provided with spacing between rod and the outer wall of exchange membrane, in being plugged with the described exchange membrane of anode stub, be equiped with liquid, cathode bar with
Being equiped with the electrolyte of use between exchange membrane, the height of described liquid and electrolyte is below the height placement of exchange membrane, institute
State anode stub to be all electrically connected mutually with energized equipment with cathode bar.
2. the annular electrolysis unit being applicable to PCB acid etching liquid according to claim 1, it is characterised in that: described anode
The gap length being provided with between rod and the inwall of exchange membrane is at 20 millimeters～30 millimeters.
3. the annular electrolysis unit being applicable to PCB acid etching liquid according to claim 1, it is characterised in that: described negative electrode
The gap length 50 millimeters～80 millimeters being provided with between rod and the outer wall of exchange membrane.
4. the annular electrolysis unit being applicable to PCB acid etching liquid according to claim 1, it is characterised in that: described liquid
It is 2% nitric acid.
5. the annular electrolysis unit being applicable to PCB acid etching liquid according to claim 1, it is characterised in that: cell bottom
The bottom phase clamping of the described sealing strip in portion and exchange membrane.
6. the annular electrolysis unit being applicable to PCB acid etching liquid according to claim 1, it is characterised in that: described exchange
Film is molecule exchange membrane.
7. the annular electrolysis unit being applicable to PCB acid etching liquid according to claim 1, it is characterised in that: described exchange
The height of film is more than the height of anode stub and cathode bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650803.6U CN205710925U (en) | 2016-06-28 | 2016-06-28 | A kind of annular electrolysis unit being applicable to PCB acid etching liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650803.6U CN205710925U (en) | 2016-06-28 | 2016-06-28 | A kind of annular electrolysis unit being applicable to PCB acid etching liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710925U true CN205710925U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620650803.6U Active CN205710925U (en) | 2016-06-28 | 2016-06-28 | A kind of annular electrolysis unit being applicable to PCB acid etching liquid |
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| Country | Link |
|---|---|
| CN (1) | CN205710925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881199A (en) * | 2019-04-10 | 2019-06-14 | 深圳市铿东科技有限公司 | A kind of regenerating alkaline etching liquid and its copper recovery system |
-
2016
- 2016-06-28 CN CN201620650803.6U patent/CN205710925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881199A (en) * | 2019-04-10 | 2019-06-14 | 深圳市铿东科技有限公司 | A kind of regenerating alkaline etching liquid and its copper recovery system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |