CN218395263U

CN218395263U - Novel automatic recovery control of plating line alligatoring liquid device

Info

Publication number: CN218395263U
Application number: CN202222039013.2U
Authority: CN
Inventors: 吕静伟; 王磊; 赵鑫
Original assignee: Changchun Fusheng Anchuang Auto Parts Co ltd
Current assignee: Changchun Fusheng Anchuang Auto Parts Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-31
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to a spare part electroplating process technical field has solved the problem that can't be to the accurate fluid infusion of liquid level in recovery tower and the coarse tank. The novel electroplating line coarsening liquid automatic recovery control device comprises a water source, a liquid supplementing system, a recovery system and a plating system, wherein the water outlet end of the water source is connected with the liquid supplementing system, and the water source is used for providing circulating water for the liquid supplementing system; the liquid supplementing system is used for supplementing the coarsening liquid for the recovery system; the recovery system is used for supplementing the coarsening liquid for the plating system; the plating system is used for electroplating products; the liquid supplementing system comprises a first recovery washing tank and a second recovery washing tank, liquid level probes are installed in the first recovery washing tank and the second recovery washing tank, a first liquid supplementing circulating pump is installed between the first recovery washing tank and the second recovery washing tank, and a stop valve is installed between the first liquid supplementing circulating pump and the second recovery washing tank. The accuracy of liquid replenishing in the recovery tower and the roughing tank is enhanced, and the yield of electroplating of the workpiece is further improved.

Description

Novel automatic recovery control of plating line alligatoring liquid device

Technical Field

The utility model relates to a spare part electroplating process technical field specifically is a novel automatic recovery control of plating line alligatoring liquid device.

Background

When plastics were electroplated and are produced, plate the piece and come out the back from the alligatoring groove at pretreatment processes, get into the washing accumulator, plate the piece through 2 washing accumulators, alligatoring liquid concentration can rise gradually in the twice recovery accumulators, alligatoring liquid level can reduce gradually along with long-time use in the alligatoring groove, when low to certain liquid level, plate and can lead to the product to leak when being higher than the alligatoring liquid level and mould.

To the fluid replacement control of recovery tower among the prior art, for overflowing to the recovery tower through two big grooves, lead to recovery tower liquid level to supply untimely or overflow, lead to liquid crystallization in the tower serious or overflow, the circulating pump is blockked up unable circulation, make alligatoring groove liquid level can not reach timely replenishment, the low liquid level that appears easily causes the product to leak to mould, and two recovery tanks are because the low interior moisturizing of recovery tower interior liquid level always toward the recovery tank, and two recovery tanks also connect the water source and supply the circulating water simultaneously, lead to two tank liquid levels to exceed normal liquid level, after the product is gone into the groove, the tank liquor also can spill over, bring the difficulty for production and maintenance.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a novel automatic recovery control of plating line alligatoring liquid device has solved the unable problem to the accurate fluid infusion of the liquid level in recovery tower and the coarse groove, has strengthened the accuracy degree to fluid infusion in recovery tower and the coarse groove, further improves the yields that the work piece was electroplated.

In order to achieve the above object, the utility model provides a following technical scheme: a novel automatic recycling control device for a roughening solution of an electroplating line, which comprises a water source, a solution supplementing system, a recycling system and a plating system,

the water outlet end of the water source is connected with the fluid infusion system, and the water source is used for providing circulating water for the fluid infusion system;

the liquid supplementing system is used for supplementing the coarsening liquid for the recovery system;

the recovery system is used for supplementing the coarsening liquid for the plating system;

the plating system is used for electroplating the product;

the liquid supplementing system comprises a first recovery washing tank and a second recovery washing tank, liquid level probes are installed in the first recovery washing tank and the second recovery washing tank, a first liquid supplementing circulating pump is installed between the first recovery washing tank and the second recovery washing tank, a stop valve is installed between the first liquid supplementing circulating pump and the second recovery washing tank, and a circulating system is installed on the first recovery washing tank.

Preferably, the circulating system comprises a second liquid supplementing circulating pump arranged on the first recovered water washing tank, a three-way valve is arranged at the water outlet of the second liquid supplementing circulating pump, a first pipeline is arranged at the single outlet of the three-way valve and connected with the first recovered water washing tank, a second pipeline connected with the recovery system is arranged at the other water outlet of the three-way valve, and an electromagnetic valve and a stop valve are arranged on the second pipeline.

Preferably, the recovery system comprises a recovery tower connected with a second pipeline, a liquid level probe is installed in the recovery tower, the recovery tower is communicated with a heater through the second pipeline, and the heater and the recovery tower are both communicated with a waste gas exhaust system through the second pipeline.

Preferably, the heater is communicated with a plating system through a second pipeline, and the plating system comprises a first roughening groove and a second roughening groove.

Preferably, the water outlet end of the water source is communicated with a second recycled water washing tank through a second pipeline, and the water inlet end of the water source is connected to a municipal water supply pipe network.

Preferably, the waste gas exhaust system comprises a waste gas exhaust bin respectively connected with the heater and the recovery tower, an exhaust fan is installed in the waste gas exhaust bin, a gas overflow pipeline used for emitting steam in the bin is installed on the outer surface of the waste gas exhaust bin, and an electromagnetic valve is installed on the gas overflow pipeline.

Compared with the prior art, the utility model provides a novel automatic recovery control of plating line alligatoring liquid device possesses following beneficial effect:

1. through changing original fluid infusion control mode to the original overflow hole of fluid infusion system replacement, through installation fluid infusion circulating pump one and fluid infusion circulating pump two, with the help of accumulator filter export to the automatically controlled means of solenoid valve on the pipeline and stop valve, make whole control system fluid infusion response time fast, cooperate the liquid level probe, control the fluid infusion volume, neither influence the plating quality, also can not excessive fluid infusion, lead to the alligatoring liquid to spill over after the product gets into.

2. Through changing original transmission overflow mode, avoid lag time long, cause the condition that the fault probability is high for each link of system, with the help of filter and the circulating pump that adds, the corresponding fast of system after the transformation, control is direct, does not receive the intermediate link influence, improves the timely replenishing efficiency to liquid level in the recovery tower.

In conclusion, through the improvement of the traditional overflow mode and the liquid supplementing mode, the roughening solution in the recovery tower, the roughening tank I and the roughening tank II can be accurately supplemented.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic block diagram of the liquid replenishing principle of each system of the present invention;

FIG. 2 is a schematic view of the overall fluid infusion principle of the present invention;

FIG. 3 is a schematic view of the circulation system of the present invention;

fig. 4 is the principle schematic diagram of the exhaust gas exhausting system of the present invention.

In the figure: 1. a fluid infusion system; 11. a first recovery water washing tank; 12. a second recovery water washing tank; 13. a liquid level probe; 14. a first fluid infusion circulating pump; 15. a stop valve; 16. a circulation system; 161. a second fluid infusion circulating pump; 162. a first pipeline; 163. a second pipeline; 2. a recovery system; 21. a recovery tower; 22. a heater; 23. an exhaust gas extraction system; 231. an exhaust gas extraction bin; 232. an exhaust fan; 3. a plating system; 31. a first roughening tank; 32. and a second roughening tank.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Fig. 1-4 show an embodiment of the present invention, which is a novel automatic recycling control device for roughening solution of plating line, comprising a water source, a solution supplementing system, a recycling system, and a plating system, wherein the water outlet end of the water source is connected to the solution supplementing system, the water source is used for providing circulating water for the solution supplementing system, the solution supplementing system is used for supplementing roughening solution to the recycling system, the recycling system is used for supplementing roughening solution to the plating system, and the plating system is used for electroplating a product;

when the plating system is used specifically, a plated part is processed by the plating system 3 and then enters the liquid replenishing system 1, when liquid replenishing is needed to be carried out on the plating system 3, liquid replenishing is carried out on the recovery system 2 through the liquid replenishing system 1, and liquid replenishing is carried out on the plating system 3 through the recovery system 2.

The liquid supplementing system 1 comprises a first recovered water washing tank 11 and a second recovered water washing tank 12, the water outlet end of a water source is communicated with the second recovered water washing tank 12 through a second pipeline 163, the water inlet end of the water source is connected with a municipal water supply pipe network, liquid level probes 13 are respectively arranged in the first recovered water washing tank 11 and the second recovered water washing tank 12, in the embodiment, the type of the liquid level probe 13 is a titanium needle type electrode liquid level probe 13 of BD-4-600, a first liquid supplementing circulating pump 14 is arranged between the first recovered water washing tank 11 and the second recovered water washing tank 12, a stop valve 15 is arranged between the first liquid supplementing circulating pump 14 and the second recovered water washing tank 12, a circulating system 16 is arranged on the first recovered water washing tank 11, specifically, the circulating system 16 comprises a second liquid supplementing circulating pump 161 arranged on the first recovered water washing tank 11, wherein the types of the first liquid supplementing circulating pump 14 and the second liquid supplementing circulating pump 161 are both DC24V Yang stroke 8 m flow of 0.5 ton/h, in the embodiment, a first pipeline 162 is installed on an outlet at the right end of the three-way valve, the first pipeline 162 is connected with a first recycled water washing tank 11, a second pipeline 163 connected with a recycling system 2 is installed at the other water outlet of the three-way valve, a solenoid valve and a stop valve 15 are installed on the second pipeline 163, when the solenoid valve on the second pipeline 163 is in a closed state during specific use, the PLC starts the second recycled water circulating pump 161 to filter coarsening liquid in the first recycled water washing tank 11, when a liquid level probe 13 in the first recycled water washing tank 11 detects that the liquid level is lower than a preset value, the second recycled water washing tank 12 starts to replenish the first recycled water washing tank 11 through a first liquid replenishing circulating pump 14, and after the liquid level probe 13 detects that the liquid level is higher than the preset value, stopping liquid supplement, when the liquid level probe 13 in the second recovered water washing tank 12 detects that the liquid level is lower than the preset value, starting an electromagnetic valve connected with a water source, supplementing the liquid to the second recovered water washing tank 12, and stopping liquid supplement after the liquid level probe 13 detects that the liquid level is higher than the preset value.

The recovery system 2 comprises a recovery tower 21 connected with a second pipeline 163, a liquid level probe 13 is installed in the recovery tower 21, the top of the recovery tower 21 is communicated with a heater 22 through the second pipeline 163, the heater 22 and the recovery tower 21 are both communicated with a waste gas exhaust system 23 through the second pipeline 163, the waste gas exhaust system 23 comprises a waste gas exhaust bin 231 respectively connected with the heater 22 and the recovery tower 21, an exhaust fan 232 is installed in the waste gas exhaust bin 231, a gas overflow pipeline used for emitting steam in the bin is installed on the outer surface of the waste gas exhaust bin 231, an electromagnetic valve is installed on the gas overflow pipeline, the electromagnetic valve type in the embodiment is DC24V and PVC material with caliber DN32, the electromagnetic valve is opened at intervals preset time, so that the purpose of intermittent discharge of gas in the heating bin and the recovery tower 21 is achieved while the influence on the temperature in the heating bin is reduced, the heater 22 is communicated with a plating system 3, the plating system 3 comprises a first roughening groove 31 and a second roughening groove 32, the roughening groove 31 and the second groove 32 are both connected with the heater 22 through the second pipeline 163, when the concentration of the roughening solution in the recovery tower 21 is specifically completed through the first roughening tank and the second pipeline 163, and the second roughening tank 32, and the conveying liquid is completed after the roughening tank.

The electrical components presented therein are all electrically connected to Mitsubishi PLC and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel automatic recovery control device of plating line alligatoring liquid, includes water source, fluid infusion system (1), recovery system (2), platings system (3), its characterized in that:

the water outlet end of the water source is connected to the fluid infusion system (1), and the water source is used for providing circulating water for the fluid infusion system (1);

the liquid supplementing system (1) is used for supplementing the coarsening liquid for the recovery system (2);

the recovery system (2) is used for supplementing the coarsening liquid for the plating system (3);

the plating system (3) is used for electroplating products;

the liquid supplementing system (1) comprises a first recovered water washing tank (11) and a second recovered water washing tank (12), liquid level probes (13) are installed in the first recovered water washing tank (11) and the second recovered water washing tank (12), a first liquid supplementing circulating pump (14) is installed between the first recovered water washing tank (11) and the second recovered water washing tank (12), a stop valve (15) is installed between the first liquid supplementing circulating pump (14) and the second recovered water washing tank (12), and a circulating system (16) is installed on the first recovered water washing tank (11).

2. The novel automatic recovery control device for the roughening solution of the electroplating line according to claim 1, wherein: circulating system (16) installs the three-way valve including installing fluid infusion circulating pump two (161) on recovery water washtrough (11) on fluid infusion circulating pump two (161) delivery port, installs pipeline one (162) on the single export of three-way valve, and pipeline one (162) are connected with recovery water washtrough one (11), and pipeline two (163) of connecting recovery system (2) are installed to another delivery port of three-way valve, and install solenoid valve and stop valve (15) on pipeline two (163).

3. The novel automatic recovery control device for the roughening solution of the electroplating line according to claim 2, characterized in that: the recovery system (2) comprises a recovery tower (21) connected with a second pipeline (163), a liquid level probe (13) is installed in the recovery tower (21), the recovery tower (21) is communicated with a heater (22) through the second pipeline (163), and the heater (22) and the recovery tower (21) are communicated with a waste gas exhaust system (23) through the second pipeline (163).

4. The novel automatic recycling control device for the roughening solution of the electroplating line according to claim 3, wherein: the heater (22) is communicated with a plating system (3) through a second pipeline (163), and the plating system (3) comprises a first roughening groove (31) and a second roughening groove (32).

5. The novel automatic recovery control device for the roughening solution of the plating line as claimed in claim 1, wherein: and the water outlet end of the water source is communicated with a second recovered water washing tank (12) through a second pipeline (163), and the water inlet end of the water source is connected to a municipal water supply pipe network.

6. The novel automatic recycling control device for the roughening solution of the electroplating line according to claim 3, wherein: waste gas exhaust system (23) are including waste gas exhaust storehouse (231) of being connected respectively with heater (22) and recovery tower (21), install air exhauster (232) in waste gas exhaust storehouse (231), and waste gas exhaust storehouse (231) surface mounting has the gas overflow pipeline that is used for distributing the interior steam of storehouse, installs the solenoid valve on the gas overflow pipeline.