CN203247336U - Automatic control device for chemical feeding for surface treatment procedure of electrolytic copper foil - Google Patents
Automatic control device for chemical feeding for surface treatment procedure of electrolytic copper foil Download PDFInfo
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- CN203247336U CN203247336U CN 201320222139 CN201320222139U CN203247336U CN 203247336 U CN203247336 U CN 203247336U CN 201320222139 CN201320222139 CN 201320222139 CN 201320222139 U CN201320222139 U CN 201320222139U CN 203247336 U CN203247336 U CN 203247336U
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- surface treatment
- control device
- pipeline
- copper foil
- pump
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Abstract
The utility model discloses an automatic control device for chemical feeding for the surface treatment procedure of electrolytic copper foil and belongs to the technical field of processing equipment for electrolytic copper foil. The technical points of the utility model are as follows: the automatic control device comprises an electrolyte storage tank, wherein the electrolyte storage tank is in pipeline connection with a conveying pump; the output end of the conveying pump is in pipeline connection with a surface treatment function tank on the production line; a PH sensor is arranged in the pipeline between the conveying pump and the surface treatment function tank and electrically connected with a main control device; the main control device is electrically connected with an NaOH solution dosing pump; the input end of the NaOH solution dosing pump is in pipeline connection with an external NaOH solution storage tank; the output end of the NaOH solution dosing pump is in pipeline connection with the electrolyte storage tank. The utility model aims to provide the automatic control device which has the advantages of compact structure, convenience in use, high work efficiency and favorable using effect, and is used for the surface treatment procedure of the electrolytic copper foil.
Description
Technical field
The utility model relates to the utility appliance that a kind of electrolytic copper foil surface is processed, and more particularly, relates in particular to a kind of Automatic Dosing control device for the electrolytic copper foil surface treatment process.
Background technology
The former paper tinsel that electrolytic copper foil is made through giving birth to the paper tinsel machine, need to carry out the function that surface treatment reaches thermotolerance, oxygen-proof property through postprocessor, and this surface treatment is to electroplate at copper foil surface to cover heat-resisting anti-oxidation ultra-thin coating, and the potential of hydrogen of this technique electrolytic solution, coated metal Cr, the control of Zn adhesion amount are emphasis.Cr ion in the electrolytic solution when copper foil surface is processed, the Zn ion reduces along with electrolytic reaction consumption, the potential of hydrogen PH of solution reduces, before improving by adding NaOH solution in 1 hour, the Cr solion, the Zn solion once adds to the electrolytic solution hold-up vessel, main drawback is that cycle dosing instantaneous concentration is high, irregular because of each function make-up solution in the solution, affecting copper foil surface coating adhesion amount changes, the time and cause paper tinsel face outward appearance inconsistent, add because of artificial cycle simultaneously, need the special messenger to keep an eye on, dosage can affect because of subjective aspect, is unfavorable for that production control and product are stable.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of compact construction, easy to use, high efficiency and the good Automatic Dosing control device that is used for the electrolytic copper foil surface treatment process of result of use are provided.
The technical solution of the utility model is achieved in that a kind of Automatic Dosing control device for the electrolytic copper foil surface treatment process, comprise the electrolytic solution hold-up vessel, wherein said electrolytic solution hold-up vessel pipeline is connected with the surface treatment function trough on the described conveying delivery side of pump of the transferpump pipeline connection production line, be provided with the PH sensor in the pipeline between transferpump and surface treatment function trough, described PH sensor circuit is connected with master control set, and described master control set circuit is connected with NaOH solution pump of constant delivery type; The input terminus pipeline of described NaOH solution pump of constant delivery type connects outside NaOH solution hold-up vessel, and the output terminal pipeline connects the electrolytic solution hold-up vessel.
The above-mentioned Automatic Dosing control device that is used for the electrolytic copper foil surface treatment process, described master control set mainly is comprised of PH transmitter and direct-current relay with the open collector output signal; Described PH sensor is connected with the PH transmitter circuit; Described direct-current relay one end is connected with the PH transmitter, and the direct-current relay the other end is connected with the power source circuit of NaOH solution pump of constant delivery type.
The above-mentioned Automatic Dosing control device that is used for the electrolytic copper foil surface treatment process, described direct-current relay is connected with pilot lamp.
The above-mentioned Automatic Dosing control device that is used for the electrolytic copper foil surface treatment process, described master control set also comprises alternating-current relay, trip switch and the transformer that sequentially connects; The input terminus of described alternating-current relay is connected with the power source circuit of transferpump; The output terminal of described transformer is connected with the PH transmitter circuit.
The above-mentioned Automatic Dosing control device that is used for the electrolytic copper foil surface treatment process, described trip switch also circuit is connected with Cr solion pump of constant delivery type and Zn solion pump of constant delivery type; The input terminus pipeline of described Cr solion pump of constant delivery type connects outside Cr solion hold-up vessel, and the output terminal pipeline connects the electrolytic solution hold-up vessel; The input terminus pipeline of described Zn solion pump of constant delivery type connects outside Zn solion hold-up vessel, and the output terminal pipeline connects the electrolytic solution hold-up vessel.
The above-mentioned Automatic Dosing control device that is used for the electrolytic copper foil surface treatment process, the pipeline between described transferpump and the surface treatment function trough is provided with accurate filter.
After the utility model adopts said structure, pass through master control set, the PH sensor, NaOH solution pump of constant delivery type, the cooperation of Cr solion pump of constant delivery type and Zn solion pump of constant delivery type, add NaOH solution and quantitatively add the Cr solion by the accurate automatically control of processing range, the Zn solion is in electrolytic solution, in time replenish electrolytic solution potential of hydrogen PH reduction amount and Cr ion in the Copper Foil surface treatment process, Zn ion electrolytic reaction consumption, thereby reach the consumption of each functional ionic concentration of solution and the balance of interpolation, solution uniform and stable, copper foil surface coating adhesion amount is even, paper tinsel face outward appearance is consistent, be conducive to produce control in enormous quantities and greatly improve the quality of products, reduce simultaneously the work workload and also reduce the subjectivity impact.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
Fig. 1 is structured flowchart of the present utility model.
Among the figure: electrolytic solution hold-up vessel 1, transferpump 2, PH sensor 3, master control set 4, PH transmitter 4a, direct-current relay 4b, alternating-current relay 4c, trip switch 4d, transformer 4e, NaOH solution pump of constant delivery type 5, pilot lamp 6, Cr solion pump of constant delivery type 7, Zn solion pump of constant delivery type 8, accurate filter 9.
Embodiment
Consult shown in Figure 1, a kind of Automatic Dosing control device for the electrolytic copper foil surface treatment process of the present utility model, comprise electrolytic solution hold-up vessel 1, described electrolytic solution hold-up vessel 1 pipeline is connected with transferpump 2, the output terminal pipeline of described transferpump 2 connects the surface treatment function trough on the production line, pipeline between transferpump 2 and surface treatment function trough is provided with accurate filter 9, filter out tiny impurity by accurate filter 9, guarantee the quality of surface treatment procedure, be provided with PH sensor 3 in the pipeline between transferpump 2 and surface treatment function trough; Described PH sensor 3 circuit are connected with master control set 4, and described master control set 4 circuit are connected with NaOH solution pump of constant delivery type 5; The input terminus pipeline of described NaOH solution pump of constant delivery type 5 connects outside NaOH solution hold-up vessel, and the output terminal pipeline connects electrolytic solution hold-up vessel 1.In the present embodiment, master control set 4 forms by be connected sequentially alternating-current relay 4c, trip switch 4d and the transformer 4e that connects with direct-current relay 4b with the PH transmitter 4a of open collector output signal; Described PH sensor 3 is connected with PH transmitter 4a circuit through PH prime amplifier output signal; Described direct-current relay 4b one end, namely the pilot circuit end is connected with PH transmitter 4a, and the direct-current relay 4b the other end namely is connected with the power source circuit of trip switch 4d, NaOH solution pump of constant delivery type 5 by the control circuit end; The input terminus of described alternating-current relay 4c is connected with the power source circuit of transferpump 2; supplying unit at transferpump 2 installs alternating-current relay 4c additional; and draw the alternating current 220V primary source through trip switch 4d; transformer 4e is PH transmitter 4a power supply; prevent production program shutdown; the pipeline electrolyte inside is shut down because of transferpump 2 and is not flowed this moment pipeline electrolyte inside acidity-basicity ph value not when 3.8～4.0 scope; be installed in PH sensor 3 in the pipeline behind the transferpump 2 and detect the electrolytic solution acidity-basicity ph value not in the reasonable scope the time; send signal to PH transmitter 4a; so that 5 work of NaOH solution pump of constant delivery type produce the dosing action, cause the electrolytic solution anomalous event.Power supply output is just arranged when guaranteeing to only have transferpump 2 start running; The output terminal of described transformer 4e is connected with PH transmitter 4a circuit.Simultaneously, described direct-current relay 4b is connected with pilot lamp 6, is used to indicate the working order of NaOH solution pump of constant delivery type 5.
Further, described trip switch 4d also circuit be connected with Cr solion pump of constant delivery type 7 and Zn solion pump of constant delivery type 8; The input terminus pipeline of described Cr solion pump of constant delivery type 7 connects outside Cr solion hold-up vessel, and the output terminal pipeline connects electrolytic solution hold-up vessel 1; The input terminus pipeline of described Zn solion pump of constant delivery type 8 connects outside Zn solion hold-up vessel, and the output terminal pipeline connects electrolytic solution hold-up vessel 1.The startup of Cr solion pump of constant delivery type 7 and Zn solion pump of constant delivery type 8 and closing is to calculate consumption by the specific requirement of complete processing to carry out quantitative dosing.
Before the work, at first connect PH sensor 3 by electrical principle, PH transmitter 4a, direct-current relay 4b, alternating-current relay 4c, trip switch 4d and transformer 4e: the supplying unit that alternating-current relay 4c is installed in transferpump 2, draw the alternating current 220V power supply to trip switch 4d, trip switch 4d divides two-way output, one the tunnel powers to Cr solion pump of constant delivery type 7 and Zn solion pump of constant delivery type 8, another road access transformer 4e, transfer power supply to the 12V direct supply as PH transmitter 4a working power, pressing PH transmitter 4a principle of work is connected through PH prime amplifier output signal PH sensor 3 with PH transmitter 4a, the open collector output signal of PH transmitter 4a is connected to pilot lamp 6 and direct-current relay 4b, and direct-current relay 4b control output AC 220V Power supply is given and added NaOH solution pump of constant delivery type 5.After connection was finished, 4a arranged working parameter and operating mode at the PH transmitter.
During work, transferpump 2 energising start runnings, alternating-current relay 4c out-put supply makes whole master control set 4 work simultaneously, electrolytic solution is at Flows, the PH sensor 3 that is installed in the pipeline behind the transferpump 2 detects the electrolytic solution potential of hydrogen in real time, detection signal is input to PH transmitter 4a through the PH prime amplifier, when the electrolytic solution acidity-basicity ph value is lower than set(ting)value 3.8, the open collector output signal of PH transmitter 4a is energized, will flow through certain electric current in the direct-current relay 4b coil, thereby generation magnetoresistive effect, make controlled output circuit conducting output AC 220V power supply, start the flow dosing that NaOH solution pump of constant delivery type 5 is pressed technique initialization, and light pilot lamp 6, when PH sensor 3 detects the electrolytic solution acidity-basicity ph value and is higher than set(ting)value 4.0, the open collector output signal resets, in the direct-current relay 4b coil without exciting current, controlled output circuit is disconnected, NaOH solution pump of constant delivery type 5 quits work, pilot lamp 6 is closed, so repeatedly, accurately control pH value between 3.8～4.0, with control electrolytic solution potential of hydrogen.Simultaneously, another group power initiation Cr solion pump of constant delivery type 7 and Zn solion pump of constant delivery type 8, add-on is adjusted corresponding pump of constant delivery type speed knob by processing requirement electrolytic copper foil surface treat surface coating Cr, Zn adhesion amount with start processing speed, received current density relationship, and quantitative dosing replenishes Cr ion, Zn ion consumption in the electrolytic solution.
Claims (6)
1. Automatic Dosing control device that is used for the electrolytic copper foil surface treatment process, comprise electrolytic solution hold-up vessel (1), it is characterized in that, described electrolytic solution hold-up vessel (1) pipeline is connected with transferpump (2), the output terminal pipeline of described transferpump (2) connects the surface treatment function trough on the production line, be provided with PH sensor (3) in the pipeline between transferpump (2) and surface treatment function trough, described PH sensor (3) circuit is connected with master control set (4), and described master control set (4) circuit is connected with NaOH solution pump of constant delivery type (5); The input terminus pipeline of described NaOH solution pump of constant delivery type (5) connects outside NaOH solution hold-up vessel, and the output terminal pipeline connects electrolytic solution hold-up vessel (1).
2. the Automatic Dosing control device for the electrolytic copper foil surface treatment process according to claim 1, it is characterized in that described master control set (4) mainly is comprised of PH transmitter (4a) and direct-current relay (4b) with the open collector output signal; Described PH sensor (3) is connected with PH transmitter (4a) circuit; Described direct-current relay (4b) end is connected with PH transmitter (4a), and direct-current relay (4b) the other end is connected with the power source circuit of NaOH solution pump of constant delivery type (5).
3. the Automatic Dosing control device for the electrolytic copper foil surface treatment process according to claim 2 is characterized in that, described direct-current relay (4b) is connected with pilot lamp (6).
4. the Automatic Dosing control device for the electrolytic copper foil surface treatment process according to claim 2 is characterized in that, described master control set (4) also comprises alternating-current relay (4c), trip switch (4d) and the transformer (4e) that sequentially connects; The input terminus of described alternating-current relay (4c) is connected with the power source circuit of transferpump (2); The output terminal of described transformer (4e) is connected with PH transmitter (4a) circuit.
5. the Automatic Dosing control device for the electrolytic copper foil surface treatment process according to claim 1 is characterized in that, described trip switch (4d) is gone back circuit and is connected with Cr solion pump of constant delivery type (7) and Zn solion pump of constant delivery type (8); The input terminus pipeline of described Cr solion pump of constant delivery type (7) connects outside Cr solion hold-up vessel, and the output terminal pipeline connects electrolytic solution hold-up vessel (1); The input terminus pipeline of described Zn solion pump of constant delivery type (8) connects outside Zn solion hold-up vessel, and the output terminal pipeline connects electrolytic solution hold-up vessel (1).
6. according to claim 1 to 5 arbitrary described Automatic Dosing control device for the electrolytic copper foil surface treatment process, it is characterized in that the pipeline between described transferpump (2) and the surface treatment function trough is provided with accurate filter (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222139 CN203247336U (en) | 2013-04-26 | 2013-04-26 | Automatic control device for chemical feeding for surface treatment procedure of electrolytic copper foil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222139 CN203247336U (en) | 2013-04-26 | 2013-04-26 | Automatic control device for chemical feeding for surface treatment procedure of electrolytic copper foil |
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| CN203247336U true CN203247336U (en) | 2013-10-23 |
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| CN 201320222139 Expired - Lifetime CN203247336U (en) | 2013-04-26 | 2013-04-26 | Automatic control device for chemical feeding for surface treatment procedure of electrolytic copper foil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703411A (en) * | 2015-04-01 | 2015-06-10 | 竞陆电子(昆山)有限公司 | Horizontal plated-through hole production line pH monitoring device |
| CN105442024A (en) * | 2015-12-30 | 2016-03-30 | 桂林斯壮微电子有限责任公司 | Automatic chemical liquid adding system |
| CN111663172A (en) * | 2020-05-28 | 2020-09-15 | 甬矽电子(宁波)股份有限公司 | Electroplating chemical monitoring method, system and device |
-
2013
- 2013-04-26 CN CN 201320222139 patent/CN203247336U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703411A (en) * | 2015-04-01 | 2015-06-10 | 竞陆电子(昆山)有限公司 | Horizontal plated-through hole production line pH monitoring device |
| CN105442024A (en) * | 2015-12-30 | 2016-03-30 | 桂林斯壮微电子有限责任公司 | Automatic chemical liquid adding system |
| CN111663172A (en) * | 2020-05-28 | 2020-09-15 | 甬矽电子(宁波)股份有限公司 | Electroplating chemical monitoring method, system and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
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| CX01 | Expiry of patent term |