CN106362981A - Device and method for improving electroplating water quality and saving water - Google Patents
Device and method for improving electroplating water quality and saving water Download PDFInfo
- Publication number
- CN106362981A CN106362981A CN201610949603.5A CN201610949603A CN106362981A CN 106362981 A CN106362981 A CN 106362981A CN 201610949603 A CN201610949603 A CN 201610949603A CN 106362981 A CN106362981 A CN 106362981A
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- CN
- China
- Prior art keywords
- water
- cylinder body
- cylinder
- water inlet
- plating
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/048—Overflow-type cleaning, e.g. tanks in which the liquid flows over the tank in which the articles are placed
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/08—Rinsing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention provides a device and method for improving electroplating water quality and saving water. The method comprises the steps that an electroplated PCB to be cleaned is hung on an electroplating conductive plate cross beam, and an electroplating conductive plate is controlled to descend to enter cleaning liquid in a cylinder body so as to be cleaned; in the ascending or descending process of the electroplating conductive plate, spraying nozzles arranged on a spraying pipe are started under the effect of a sensor to spray and clean the electroplated PCB, and residual liquid generated after cleaning is deposited at the bottom of the cylinder body and discharged through an overflow port via a water outlet mechanism; and the liquid level in the cylinder body descends, then water is supplemented into the cylinder body through a water inlet mechanism, and thus it is guaranteed that the cleaning liquid in the cylinder body is in a balanced state. Compared with the prior art, the process of replacing waste water in a washing cylinder with clean water can be shortened under the condition that the overflow water inflow is not changed, impurities at the bottom of the cylinder can be discharged when water is drained, and the ideal effect that impurities in the cylinder are few is maintained.
Description
Technical field
The invention belongs to pcb field of electroplating and in particular to be a kind of improve plating water quality and water-saving device and
Method.
Background technology
Pcb plating line adopts planer-type plating line mostly at present, in order to avoid the cross-contamination between liquid medicine in production, needs
Product is cleaned in electroplating process, the cleaning of product is typically completed with reference to inflating stirring using multistage immersion, whole mistake
Cheng Zhonghui constantly supplements a certain amount of fresh water toward in plating cylinder, in order to maintain liquid level and the dilution dregs concentration of water washing cylinder,
Stabilize it in certain state.
But the tank design of existing plating line overflow water washing cylinder is too deep, and the open design of overfall dam mouth is too high,
There is new, old water and replace insufficient, and the easy problem being deposited on cylinder bottom, leading to discharge in time than the impurity of water weight,
Not only waste water, and the water quality of plating can be had a strong impact on.
Content of the invention
For this reason, it is an object of the invention to provide plating water quality and water-saving can be improved in a kind of pcb plating line
Device and method.
The purpose of the present invention is achieved through the following technical solutions.
A kind of improve plating water quality and water-saving device, include water washing cylinder and be fixedly mounted on above described water washing cylinder
Winged bar, described water washing cylinder side is provided with water intake mechanism, and another opposite side is provided with discharge mechanism；Described winged bar includes a use
In hanging pcb plate and can move up and down so that pcb plate passes in and out the crossbeam that is carried out of water washing cylinder.
Preferably, described winged bar is installed with a shower, this shower is provided with some spray nozzles, described phase
Spacing between adjacent spray nozzle is 150mm.
Preferably, by support and the cylinder body that is fixed on support is constituted described water washing cylinder, and the height of described cylinder body and support
Degree ratio is 1:2.
Preferably, described water intake mechanism is arranged on cylinder body side, and it includes the first water inlet pipe outside cylinder body, position
The 3rd water inlet pipe above cylinder body and the second water inlet pipe being located in cylinder body, described first water inlet pipe one end is to connect external water
The water inlet in source, the other end is connected with described second water inlet pipe one end by the 3rd water inlet pipe, described second water inlet pipe another
Hold as outlet.
Preferably, described first water inlet pipe is additionally provided with one for control intake regulating valve.
Preferably, described water inlet place horizontal plane is less than described outlet place horizontal plane, and water inlet is less than cylinder
Internal liquid level.
Preferably, described discharge mechanism is arranged on outside the opposite side of cylinder body, and it includes the first overflow pipe, the second overflow
Pipe, the 3rd overflow pipe and the 4th overflow pipe, described first overflow pipe passes through the second overflow pipe, the 4th overflow pipe and the 3rd overflow pipe
Connect.
Described first overflow pipe is located at cylinder base, and its one end is the overfall connecting with cylinder base, the other end and the
Two overflow pipes connect.
Preferably, described 3rd overflow pipe is provided with discharge outlet, described discharge outlet place horizontal plane is less than cylinder base.
In addition, present invention also offers a kind of improve plating water quality and water-saving method, comprising: clear by treating after plating
The pcb washing hangs on winged bar crossbeam, controls winged bar to lower in the cleanout fluid of cylinder body and is carried out；And simultaneously in winged bar
In process of rising or falling, opened under sensor effect using the spray nozzle of setting on shower and the pcb after plating is carried out
Cleaning showers, and the residual liquid after cleaning deposits to cylinder base, is discharged through discharge mechanism by overfall；Under liquid level in cylinder body
Fall, then passes through water intake mechanism and supplements water into cylinder body, to ensure that cylinder body cleaning liquid inside is in poised state.
The present invention changes tank design according to produce reality situation, so that liquid level in cylinder body is maintained at and can meet pcb cleaning
Require, the present invention can shorten the replacement progress of new and old water in water washing cylinder in the case of not changing overflow water inlet amount；And this
Bright original upper liquid level overflow manner is changed to pick out from cylinder bottom opening using law of connected vessels high liquid is risen to by bend pipe
Overflow is discharged again for position, so can discharge the impurity of cylinder bottom in the lump, make impurity in cylinder maintain a less perfect condition；Separately
Outward, the present invention by there being plate directly to add water in water washing cylinder in original cylinder, will be changed to secondary groove storage water, when winged target enters water vat
When, start cleaning showers, while cleaning plate face, also water washing cylinder is completed with the supplement of fresh water so as to water quality in cylinder
Stable, product cleaning is produced a desired effect.
Brief description
Fig. 1 improves plating water quality and water-saving device sectional view for the present invention；
Fig. 2 is the sectional view of plating line overflow water washing cylinder of the present invention；
Fig. 3 is the structural representation of water intake mechanism of the present invention；
Fig. 4 is the structural representation of discharge mechanism of the present invention.
Identifier in figure illustrates: water washing cylinder 10, support 11, cylinder body 12, winged bar 20, crossbeam 21, pcb plate 30, shower 40, spray
Drench mouth 41, water intake mechanism 50, the first water inlet pipe 51, water inlet 511, the second water inlet pipe 52, outlet 521, the 3rd water inlet pipe 53,
Regulating valve 54, discharge mechanism 60, the first overflow pipe 61, overfall 611, the second overflow pipe 62, the 3rd overflow pipe 63, discharge outlet
631st, the 4th overflow pipe 64.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
Refer to shown in Fig. 1, Fig. 1 improves plating water quality and water-saving device sectional view for the present invention.The present embodiment
Provide a kind of cleaning device for pcb after plating, its winged bar including water washing cylinder 10 and being arranged at water washing cylinder 10 top
20.
It is with traditional water washing cylinder difference, the water washing cylinder 10 in the present embodiment includes two parts, support 11 and installation
Cylinder body 12 above support 11.The height of whole water washing cylinder 10 is identical with traditional water washing cylinder, and the present embodiment is then by water washing cylinder
10 cylinder part depth makes into mate with the size of pcb to be washed as far as possible, during such as pcb plating, water washing cylinder after fixture strip
Because now fixture does not hang production plate, therefore required washing liquid level can be changed to 300mm by original 900mm, such that it is able to
Greatly reduce the waste of rinse water.
In the present embodiment, cylinder body 12 and the aspect ratio of support 11 are preferably 1:2 it can be seen that its required water yield is former
1/3 coming, therefore can save the water about at least about 2/3.
Winged bar 20 is located at the top of water washing cylinder 10, and it includes a crossbeam 21 and is fixedly mounted on many on crossbeam 21
Individual fixture, pcb plate 30 to be cleaned after corresponding on fixture plus clamping or be hung with plating.
In addition, being also installed with one with shower 40 on winged bar 20, this shower 40 is provided with several sprays
Mouth 41(can correspond to and correspond with pcb), and the spacing between adjacent spray nozzle 41 is 150mm, to realize the spray to pcb
Cleaning.
As Fig. 2, Fig. 2 is the sectional view of plating line overflow water washing cylinder of the present invention.It is provided with one in the side of cylinder body 12 to enter
Water dispenser structure 50, opposite side is provided with a discharge mechanism 60.
As shown in figure 3, Fig. 3 is the structural representation of water intake mechanism of the present invention.Wherein water intake mechanism 50 is arranged on cylinder body 12
Side, it includes the first water inlet pipe 51 positioned at cylinder body 12 outside, the 3rd water inlet pipe 53 being located at cylinder body 12 top and position
The second water inlet pipe 52 in cylinder body 12, the first water inlet pipe 51, the second water inlet pipe 52 are in plumbness, at the 3rd water inlet pipe 53
In horizontality, the first water inlet pipe 51, the second water inlet pipe 52 and the 3rd water inlet pipe 53 constitute an inverted u shape structure.
One end of first water inlet pipe 51 is the water inlet 511 connecting external water source, the other end pass through the 3rd water inlet pipe 52 with
Described 3rd water inlet pipe 53 one end connects, and the other end of described second water inlet pipe 52 is outlet 521.Water inlet 511 place water
Plane is less than outlet 521 place horizontal plane, and water inlet 511 is less than liquid level in cylinder body 12.Clean water is from water inlet
After 511 enter, after the first water inlet pipe 51, the 3rd water inlet pipe 53, the second water inlet pipe 52, cylinder body 12 is drained into by outlet 521
In.
In addition, be additionally provided with the first water inlet pipe 51 one for control water inlet regulating valve 54, with according to actual use
Regimen condition carries out supplementing of quantitative timing and cleans clean water in cylinder body 12.
As shown in figure 4, Fig. 4 is the structural representation of discharge mechanism of the present invention.Wherein discharge mechanism 60 is arranged on cylinder body 12
Opposite side outside, it includes the first overflow pipe 61, the second overflow pipe 62, the 3rd overflow pipe 63 and the 4th overflow pipe 64, institute
State the first overflow pipe 61 to be connected with the 4th overflow pipe 64 by the second overflow pipe 62, the 3rd overflow pipe 63.First overflow pipe 61,
Four overflow pipes 64 are in horizontality, and the first overflow pipe 61 is located at the bottom of cylinder body 12, and the 4th overflow pipe 64 is located at cylinder body
12 top；Second overflow pipe 62, the 3rd overflow pipe 63 are in plumbness, and the second overflow pipe 62, the 3rd overflow pipe 63 with
4th overflow pipe 64 is constituted is inverted u shape structure.
First overflow pipe 61 is located at cylinder body 12 and obtains bottom, and its one end is the overfall 611 connecting with cylinder body 12 bottom, another
End is connected with the bottom of the second overflow pipe 62, and the top of the second overflow pipe 62 is connected with the 4th overflow pipe 64 one end, and the overflows
The other end of flow tube 64 is connected with the upper end of the 3rd overflow pipe 63, and the lower end of the 3rd overflow pipe 63 is discharge outlet 631, described draining
Mouth 631 place horizontal planes are less than cylinder body 12 bottom, in order to draining.
It is more than plating water quality and the explanation of water saving device to be improved to the present invention, below in conjunction with embodiment to this
Bright improvement plating water quality and using water wisely method are further described.
The present embodiment additionally provides one kind and adopts said apparatus to improve plating water quality and water-saving method, and it is concrete
Including:
First pcb plate (production plate) to be cleaned after plating is corresponded on the fixture clamping or hanging on the winged bar crossbeam of this device；
Afterwards, control winged bar crossbeam to lower in the cleanout fluid of cylinder body pcb plate (production plate) is carried out；
When winged bar enters water vat, start cleaning showers；
Wherein in winged bar process of rising or falling, on available shower setting spray nozzle sensor effect under open right
Pcb after plating carries out cleaning showers, and the residual liquid after cleaning deposits to cylinder base.
In this step, while due to cleaning showers plate face, the water of spray also can enter in cylinder body, therefore simultaneously also complete
Become the supplement to water washing cylinder fresh water, so that the water quality in cylinder body is also more stable, and then reached pre- to product cleaning
Phase effect.
After clean plate, the residue depositing to cylinder base needs to discharge in time, in order to avoid impact cleaning performance, by setting
Residue can be discharged in time in the overfall of cylinder base, and have while discharge cleanout fluid discharge therewith it is therefore desirable to and
When supplement clean water.
Now it is accomplished by supplementing clean water in cylinder body by water intake mechanism, to ensure that cylinder body cleaning liquid inside is in balance
State.
In sum, the present invention while energy-saving and emission-reduction, enhance the cleaning effect in electroplating process for the product, extend
The service life of liquid medicine, improves the product quality of plating.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of improvement electroplates water quality and water-saving device it is characterised in that including water washing cylinder (10) and being fixedly mounted on
Winged bar (20) above described water washing cylinder (10), described water washing cylinder (10) side is provided with water intake mechanism (50), another opposite side
Discharge mechanism (60) is installed；Described winged bar (20) includes one and is used for hanging pcb plate (30) and can move up and down so that pcb plate
(30) crossbeam (21) that turnover water washing cylinder (10) is carried out.
2. plating water quality and the water-saving device of improving as claimed in claim 1 is it is characterised in that on described winged bar (20)
It is installed with a shower (40), this shower (40) is provided with some spray nozzles (41), described adjacent spray nozzle (41)
Between spacing be 150mm.
3. plating water quality and the water-saving device of improving as claimed in claim 1 is it is characterised in that described water washing cylinder (10)
By support (11) and the cylinder body (12) that is fixed on support (11) is constituted, and described cylinder body (12) with the aspect ratio of support (11) is
1:2.
4. plating water quality and the water-saving device of improving as claimed in claim 3 is it is characterised in that described water intake mechanism
(50) it is arranged on cylinder body (12) side, it includes the first water inlet pipe (51) outside cylinder body (12), is located at cylinder body (12)
3rd water inlet pipe (53) of top and the second water inlet pipe (52) being located in cylinder body (12), described first water inlet pipe (51) one end is
Connect the water inlet (511) of external water source, the other end passes through the 3rd water inlet pipe (53) with described second water inlet pipe (52) one end even
Connect, the other end of described second water inlet pipe (52) is outlet (521).
5. plating water quality and the water-saving device of improving as claimed in claim 4 is it is characterised in that described first water inlet pipe
(51) be additionally provided with one for control intake regulating valve (54).
6. plating water quality and the water-saving device of improving as claimed in claim 5 is it is characterised in that described water inlet
(511) place horizontal plane is less than described outlet (521) place horizontal plane, and water inlet (511) is less than the interior liquid of cylinder body (12)
Face height.
7. plating water quality and the water-saving device of improving as claimed in claim 4 is it is characterised in that described discharge mechanism
(60) it is arranged on outside the opposite side of cylinder body (12), it includes the first overflow pipe (61), the second overflow pipe (62), the 3rd overflow
Pipe (63) and the 4th overflow pipe (64), described first overflow pipe (61) pass through the second overflow pipe (62), the 4th overflow pipe (64) and
3rd overflow pipe (63) connects.
8. plating water quality and the water-saving device of improving as claimed in claim 7 is it is characterised in that described first overflow pipe
(61) it is located at cylinder body (12) bottom, its one end is overfall (611), the other end and the second overflow connecting with cylinder body (12) bottom
Pipe (62) connects.
9. plating water quality and the water-saving device of improving as claimed in claim 8 is it is characterised in that described 3rd overflow pipe
(63) bottom is provided with discharge outlet (631), and described discharge outlet (631) place horizontal plane is less than cylinder body (12) bottom.
10. a kind of improvement electroplates water quality and water-saving method it is characterised in that including: after electroplating, pcb to be cleaned hangs
It is hung on winged bar crossbeam, control winged bar to lower in the cleanout fluid of cylinder body and be carried out；And simultaneously winged Ba Shangsheng or under
During fall, opened under sensor effect using the spray nozzle of setting on shower and cleaning showers carried out to the pcb after plating,
And the residual liquid after cleaning deposits to cylinder base, discharged through discharge mechanism by overfall；In cylinder body, liquid level declines, and then passes through
Water intake mechanism supplements water into cylinder body, to ensure that cylinder body cleaning liquid inside is in poised state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949603.5A CN106362981A (en) | 2016-11-02 | 2016-11-02 | Device and method for improving electroplating water quality and saving water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949603.5A CN106362981A (en) | 2016-11-02 | 2016-11-02 | Device and method for improving electroplating water quality and saving water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106362981A true CN106362981A (en) | 2017-02-01 |
Family
ID=57894688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610949603.5A Pending CN106362981A (en) | 2016-11-02 | 2016-11-02 | Device and method for improving electroplating water quality and saving water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106362981A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621835A (en) * | 2020-06-23 | 2020-09-04 | 重庆方正高密电子有限公司 | Electroplating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000102771A (en) * | 1998-09-28 | 2000-04-11 | Ultrasonic Engineering Co Ltd | Conveying mechanism of automatic washer |
| CN201190191Y (en) * | 2008-04-21 | 2009-02-04 | 苏骞 | Cleaner of continuous electric plating |
| CN104018210A (en) * | 2014-06-18 | 2014-09-03 | 无锡市崇安区科技创业服务中心 | Electroplating washing device and washing system |
| CN204022987U (en) * | 2014-05-30 | 2014-12-17 | 江苏金曼科技有限责任公司 | A kind of intermittent type countercurrent rinsing device |
| CN204523645U (en) * | 2015-03-30 | 2015-08-05 | 奥士康科技（益阳）有限公司 | PCB produces with flying target crossbeam cleaning device |
| CN205329203U (en) * | 2016-01-28 | 2016-06-22 | 惠州市三强线路有限公司 | Plating solution belt cleaning device |
-
2016
- 2016-11-02 CN CN201610949603.5A patent/CN106362981A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000102771A (en) * | 1998-09-28 | 2000-04-11 | Ultrasonic Engineering Co Ltd | Conveying mechanism of automatic washer |
| CN201190191Y (en) * | 2008-04-21 | 2009-02-04 | 苏骞 | Cleaner of continuous electric plating |
| CN204022987U (en) * | 2014-05-30 | 2014-12-17 | 江苏金曼科技有限责任公司 | A kind of intermittent type countercurrent rinsing device |
| CN104018210A (en) * | 2014-06-18 | 2014-09-03 | 无锡市崇安区科技创业服务中心 | Electroplating washing device and washing system |
| CN204523645U (en) * | 2015-03-30 | 2015-08-05 | 奥士康科技（益阳）有限公司 | PCB produces with flying target crossbeam cleaning device |
| CN205329203U (en) * | 2016-01-28 | 2016-06-22 | 惠州市三强线路有限公司 | Plating solution belt cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621835A (en) * | 2020-06-23 | 2020-09-04 | 重庆方正高密电子有限公司 | Electroplating device |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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| RJ01 | Rejection of invention patent application after publication |