CN207877859U - A kind of chemical nickel plating addition liquid equipment - Google Patents
A kind of chemical nickel plating addition liquid equipment Download PDFInfo
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- CN207877859U CN207877859U CN201721872317.XU CN201721872317U CN207877859U CN 207877859 U CN207877859 U CN 207877859U CN 201721872317 U CN201721872317 U CN 201721872317U CN 207877859 U CN207877859 U CN 207877859U
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- nickel plating
- chemical nickel
- chemical
- slot
- feed pipe
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Abstract
The utility model is related to a kind of chemical nickel platings to add liquid equipment, including chemical nickel plating slot, it is provided with probe tube on chemical nickel plating slot, chemical feed pipe one and chemical feed pipe two, probe tube one end is placed in chemical nickel plating slot plating solution, the other end successively with heat exchanger, sampling pump, pH electrodes and nickel table are connected and are back in chemical nickel plating slot, one one end of chemical feed pipe is placed in chemical nickel annex solution deposit slot, the other end successively with dosing pump one, batch box and dosing pump two are connected and are back in chemical nickel plating slot, two one end of chemical feed pipe is placed in chemical nickel plating PH conditioning agent storage tanks, the other end and metering series connection of pumps are simultaneously back in chemical nickel plating slot, pH electrodes and nickel table are connect with PLC control modules.Above equipment can monitor the nickel ion concentration in chemical nickel plating slot in real time, and the automatic liquid that adds maintains nickel ion concentration in normal process range.
Description
Technical field
The utility model is related to chemical nickel plating field, more particularly to a kind of chemical nickel plating adds liquid equipment.
Background technology
In nickel process, nickel ion is constantly consumed, and the nickel ion concentration in coating bath reduces, after a period of time,
When the concentration of nickel ion is lowered to a certain degree hereinafter, the chemical nickel plating layer thickness of workpiece surface just can not reach requirement.Cause
This, nickel ion concentration will be maintained within a certain range always in coating bath, and bath pH value will could also be protected in this way in processing range
Card workpiece surface thickness of coating reach requirement, currently, mainly by manually measuring nickel ion concentration after, addition liquid dimension
The nickel ion concentration of plating solution is held in processing range, the measurement accuracy of nickel ion concentration is not high, cannot be monitored in real time, and adds
Dose is not sufficiently stable, it is easy to which the fluctuation for causing nickel ion concentration in coating bath influences product quality.
Utility model content
Nickel ion concentration in chemical nickel plating slot can be carried out in real time the purpose of this utility model is to provide a kind of
Monitoring, the automatic liquid that adds maintain the chemical nickel plating of nickel ion concentration to add liquid equipment.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of chemical nickel plating addition liquid equipment, packet
Chemical nickel plating slot is included, probe tube, chemical feed pipe one and chemical feed pipe two are provided on the chemical nickel plating slot, described probe tube one end is set
In in chemical nickel plating slot plating solution, the other end connects with heat exchanger, sampling pump, pH electrodes and nickel table and is back to chemical nickel plating slot successively
It is interior, one one end of the chemical feed pipe be placed in chemical nickel annex solution deposit slot in, the other end successively with dosing pump one, batch box and dosing
Pump two is connected and is back in chemical nickel plating slot, and two one end of the chemical feed pipe is placed in chemical nickel plating PH conditioning agent storage tanks, the other end
It series connection of pumps and is back in chemical nickel plating slot with metering, the pH electrode datas output end connects with PLC control module data receivers
It connects, the nickel table data output end is connect with PLC control module data receivers, the PLC control modules signal output end point
It is not connect with dosing pump one, dosing pump two and metering pump signal receiving end.
It is in series with bag type filter between the heat exchanger and sampling pump.
Froth breaker is in series between the sampling pump and pH electrodes, the froth breaker upper end is provided with exhaust pipe, exhaust pipe
End is back to chemical nickel plating slot, and flowmeter is in series between the froth breaker and pH electrodes.
It is provided with liquid level gauge in the chemical nickel annex solution deposit slot and chemical nickel plating PH conditioning agent storage tanks.
The heat exchanger is cold rinse bank.
Triple valve, the setting of described triple valve one end pipeline are provided between the chemical nickel plating slot and heat exchanger on probe tube
There is sink.
Plating solution chemically continuously is extracted in nickel bath by sampling pump, and plating solution cool down, filter, defoams it
Afterwards, it is sent into PH electrodes and nickel table, the pH value and nickel ion concentration of plating solution is measured, PH electrodes will be detected with nickel table later
The data transmission arrived gives PLC control modules, and the PH and nickel ion concentration data that the analysis of PLC control modules is collected into add to control
The action of Teat pipette one, dosing pump two and metering pump, liquid and pH liquids are added in chemical nickel plating slot, ensure chemical nickel plating with this
The concentration and pH value of nickel ion are in processing range in slot, while flowmeter real time monitoring plating flow quantity, when flowmeter detects
Plating flow quantity is that zero, PLC sends out alarm, reminds the sampling of staff's probe tube abnormal, is set in chemical nickel annex solution lays in slot
Liquid level gauge is set, when chemical nickel annex solution deposit slot herb liquid is few, liquid level gauge sends a signal to PLC control modules, PLC controls
Module sends out alarm, reminds staff's dosing, extracting clear water from sink by switching three-way valve can be with cleaning equipment pipeline.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Specific implementation mode
With reference to Fig. 1, the utility model is described in further detail.
A kind of chemical nickel plating adds liquid equipment, including chemical nickel plating slot 10, is provided with and takes on the chemical nickel plating slot 10
Sample pipe 20, chemical feed pipe 1 and chemical feed pipe 2 40,20 one end of the probe tube are placed in 10 plating solution of chemical nickel plating slot, the other end according to
It is secondary to connect and be back in chemical nickel plating slot 10 with heat exchanger 21, sampling pump 22, pH electrodes 23 and nickel table 24, the chemical feed pipe 1
One end is placed in chemical nickel annex solution deposit slot 31, and the other end is gone here and there with dosing pump 1, batch box 33 and dosing pump 2 34 successively
Join and be back in chemical nickel plating slot 10,2 40 one end of the chemical feed pipe is placed in chemical nickel plating PH conditioning agents storage tank 41, the other end
It connects and is back in chemical nickel plating slot 10 with metering pump 42,23 data output end of pH electrodes connects with PLC control module data
Receiving end connects, and 24 data output end of nickel table is connect with PLC control module data receivers, the PLC control modules signal
Output end is connect with dosing pump 1, dosing pump 2 34 and 42 signal receiving end of metering pump respectively.
Plating solution chemically continuously is extracted in nickel bath 10 by sampling pump 22, and plating solution is carried out cooling to be sent into PH electricity
In pole 23 and nickel table 24, the pH value and nickel ion concentration of plating solution are measured, PH electrodes 23 will be detected with nickel table 24 later
Data transmission give PLC control modules, the PH and nickel ion concentration data that the analysis of PLC control modules is collected into, to control dosing
Pumping 1, chemically nickel annex solution deposit slot 31 is added in batch box 33 by liquid, and dosing pump 2 34 is again by medicine out of batch box 33
Chemical nickel plating slot nickel is added in liquid, and by pH liquids, chemically nickel plating PH conditioning agents storage tank 41 is added to chemical nickel plating slot to control metering pump 42
In 10, ensure the concentration and pH value of nickel ion in chemical nickel plating slot 10 in processing range with this.
Preferably, bag type filter 25 is in series between the heat exchanger 21 and sampling pump 22.Bag type filter 25 can be with
The impurity in plating solution is filtered, the accuracy of pH and nickel ion concentration detection are improved.
Preferably, froth breaker 26, the setting of 26 upper end of the froth breaker are in series between the sampling pump 22 and pH electrodes 23
There are exhaust pipe 37, exhaust tube end to be back to chemical nickel plating slot 10, flowmeter is in series between the froth breaker 26 and pH electrodes 23
27.Froth breaker 26 removes the mixed gas in plating solution, improves the accuracy of pH and nickel ion concentration detection, and flowmeter 27 is real-time
Monitoring plating flow quantity, when flowmeter 27 detects that plating flow quantity is that zero, PLC sends out alarm, prompting staff's probe tube sampling
It is abnormal.
Preferably, it is provided with liquid level gauge 35 in the chemical nickel annex solution deposit slot 31.When chemical nickel annex solution lays in slot
When 31 herb liquids are few, liquid level gauge 35 sends a signal to PLC control modules, and PLC control modules send out alarm, remind staff
Dosing.
Preferably, the heat exchanger 21 is cold rinse bank.Cold rinse bank is simple in structure as heat exchanger 21, cheap.
Preferably, it is provided with triple valve 28 between the chemical nickel plating slot 10 and heat exchanger 21 on probe tube 20, described three
28 one end pipeline of port valve is provided with sink 29.Extracting clear water from sink 29 by switching three-way valve 28 can be with cleaning equipment pipe
Road.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the guarantor that claims of the use of the new type determine
It protects in range.
Claims (6)
1. a kind of chemical nickel plating adds liquid equipment, including chemical nickel plating slot（10）, it is characterised in that：The chemical nickel plating slot
（10）On be provided with probe tube（20）, chemical feed pipe one（30）With chemical feed pipe two（40）, the probe tube（20）One end is placed in chemistry
Nickel bath（10）In plating solution, the other end successively with heat exchanger（21）, sampling pump（22）, pH electrodes（23）With nickel table（24）Series connection is simultaneously
It is back to chemical nickel plating slot（10）It is interior, the chemical feed pipe one（30）One end is placed in chemical nickel annex solution deposit slot（31）It is interior, the other end
Successively with dosing pump one（32）, batch box（33）With dosing pump two（34）It connects and is back to chemical nickel plating slot（10）It is interior, it is described to add
Pencil two（40）One end is placed in chemical nickel plating PH conditioning agent storage tanks（41）It is interior, the other end and metering pump（42）It connects and is back to chemistry
Nickel bath（10）It is interior, the pH electrodes（23）Data output end is connect with PLC control module data receivers, the nickel table（24）
Data output end is connect with PLC control module data receivers, the PLC control modules signal output end respectively with dosing pump one
（32）, dosing pump two（34）And metering pump（42）Signal receiving end connects.
2. a kind of chemical nickel plating as described in claim 1 adds liquid equipment, it is characterised in that：The heat exchanger（21）With take
Sample pumps（22）Between be in series with bag type filter（25）.
3. a kind of chemical nickel plating as described in claim 1 adds liquid equipment, it is characterised in that：The sampling pump（22）And pH
Electrode（23）Between be in series with froth breaker（26）, the froth breaker（26）Upper end is provided with exhaust pipe（37）, exhaust tube end time
To chemical nickel plating slot（10）, the froth breaker（26）With pH electrodes（23）Between be in series with flowmeter（27）.
4. a kind of chemical nickel plating as described in claim 1 adds liquid equipment, it is characterised in that：The chemical nickel annex solution storage
Standby slot（31）With chemical nickel plating PH conditioning agent storage tanks（41）Inside it is provided with liquid level gauge（35）.
5. a kind of chemical nickel plating as described in claim 1 adds liquid equipment, it is characterised in that：The heat exchanger（21）It is cold
Sink.
6. a kind of chemical nickel plating as described in claim 1 adds liquid equipment, it is characterised in that：The chemical nickel plating slot（10）
And heat exchanger（21）Between probe tube（20）On be provided with triple valve（28）, the triple valve（28）One end pipeline is provided with sink
（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872317.XU CN207877859U (en) | 2017-12-26 | 2017-12-26 | A kind of chemical nickel plating addition liquid equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872317.XU CN207877859U (en) | 2017-12-26 | 2017-12-26 | A kind of chemical nickel plating addition liquid equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877859U true CN207877859U (en) | 2018-09-18 |
Family
ID=63504551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721872317.XU Active CN207877859U (en) | 2017-12-26 | 2017-12-26 | A kind of chemical nickel plating addition liquid equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901494A (en) * | 2019-03-26 | 2019-06-18 | 宁波锦辉光学科技有限公司 | A kind of unattended nickel plating monitoring system in mobile terminal |
| CN110218992A (en) * | 2019-05-08 | 2019-09-10 | 金驰 | A kind of steel chemical deposit system and its working method based on remote control |
| CN111349916A (en) * | 2018-12-24 | 2020-06-30 | 上海朴维自控科技有限公司 | Alkaline chemical nickel automatic analysis adding system |
| CN114411231A (en) * | 2021-12-14 | 2022-04-29 | 信丰正天伟电子科技有限公司 | Automatic device that adds of chemical copper |
-
2017
- 2017-12-26 CN CN201721872317.XU patent/CN207877859U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349916A (en) * | 2018-12-24 | 2020-06-30 | 上海朴维自控科技有限公司 | Alkaline chemical nickel automatic analysis adding system |
| CN109901494A (en) * | 2019-03-26 | 2019-06-18 | 宁波锦辉光学科技有限公司 | A kind of unattended nickel plating monitoring system in mobile terminal |
| CN110218992A (en) * | 2019-05-08 | 2019-09-10 | 金驰 | A kind of steel chemical deposit system and its working method based on remote control |
| CN114411231A (en) * | 2021-12-14 | 2022-04-29 | 信丰正天伟电子科技有限公司 | Automatic device that adds of chemical copper |
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