CN216786298U

CN216786298U - Electroplating solution circulating type electroplating bath

Info

Publication number: CN216786298U
Application number: CN202220563208.4U
Authority: CN
Inventors: 梁翠萍; 刘伟坚; 隗青波; 梁少文; 候汉昌
Original assignee: Zhaoqing Gaoyao District Rixing Hardware Surface Treatment Co ltd
Current assignee: Zhaoqing Gaoyao District Rixing Hardware Surface Treatment Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-06-21
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to an electroplating solution circulating type electroplating bath, which belongs to the technical field of electroplating baths and comprises an electroplating box, wherein a circulating box is fixedly connected to the left side of the electroplating box. According to the utility model, the lifting cylinder is started to lift the electroplating box, so that the used electroplating solution in the electroplating box can be discharged into the circulating box through the left liquid through hole, three groups of filter screens are arranged in the filter frame to filter residues in the backflow liquid, the filter frame and the blocking cover can be pulled up to supplement the plating metal, the pH value detection probe is arranged on the right side of the detector, so that the backflow liquid at the top of the partition plate can detect the pH value of the backflow liquid, the acid liquid can be supplemented through the detector, the stirring frame is rotated by the driving motor to enable the backflow liquid in the electroplating box to be fully mixed with the supplement material, and the electromagnetic valve can be opened to enable the backflow liquid to be recycled to the bottom of the partition plate after the backflow liquid is detected to be qualified after the mixing is finished.

Description

Electroplating solution circulating type electroplating bath

Technical Field

The utility model relates to the technical field of electroplating baths, in particular to an electroplating bath with a circulating type of electroplating solution.

Background

The electroplating process is a method for laying a layer of metal on a conductor by utilizing the principle of electrolysis. Electroplating is a surface processing method in which cations of a pre-plated metal in a plating solution are deposited on the surface of a base metal by electrolysis using the base metal to be plated as a cathode in a salt solution containing the pre-plated metal to form a plating layer.

The electroplating solution used in the existing electroplating bath can not obtain the timely supplement and removal residues of the solution and the plating metal, so that the recycled electroplating solution is easy to mix impurities during electroplating operation, and the electroplating effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plating solution circulating type plating bath, which solves the problem that the plating solution in the existing plating bath can not be recycled.

The scheme for solving the technical problems is as follows: an electroplating solution circulating type electroplating bath comprises an electroplating box, wherein a circulating box is fixedly connected to the left side of the electroplating box, a lifting cylinder is fixedly mounted at the bottom of the inner wall of the electroplating box, an electroplating box is fixedly mounted at the top of the lifting cylinder, an electroplating basket is placed at the bottom of the inner wall of the electroplating box, a clamping groove is formed in the top of the circulating box, a filter frame is clamped on the inner wall of the clamping groove, four stirring frames are rotatably connected to the middle position of the inner wall of the circulating box, driving motors are fixedly connected to the rear surfaces of the four stirring frames, a partition plate is fixedly mounted on the inner wall of the circulating box close to the bottom of the stirring frame, an electromagnetic valve is arranged on the top of the partition plate close to the left edge, an acid liquor replenishing pump is fixedly communicated with the middle position of the left side of the circulating box, a detector is arranged on the left side of the circulating box close to the bottom of the acid liquor replenishing pump, the bottom of the inner wall of the circulation box is fixedly provided with a liquid feeding pump close to the edge of the right side, and a sealing plate is arranged at the bottom of the inner wall of the circulation box close to the left side of the liquid feeding pump.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the inner wall fixed mounting of filter frame has the filter screen, and the filter screen is provided with three groups.

Further, the right side of detector is close to top edge and is provided with PH test probe, and is close to the bottom position of PH test probe and is provided with temperature-detecting probe.

Further, the left side of the sealing plate is provided with a through pipe hole matched with the liquid pumping pipe of the liquid continuous pump, and the inner wall of the through pipe control is fixedly connected with the liquid pumping pipe of the liquid continuous pump.

Furthermore, the right side of the liquid feeding pump is fixedly communicated with a connecting pipe, and the connecting pipe is fixedly communicated with the bottom of the electroplating box.

Further, the outer wall of electroplating box and the inner wall laminating and the sliding connection of electroplating box, the backward flow hole has been seted up with the right side top of circulation case in the left side of electroplating box, just the liquid through hole with backward flow hole looks adaptation is seted up near bottom edge in the left side of electroplating box.

Furthermore, the rear surface of circulation case is close to bottom edge through connection and has the electric heater, the top joint of circulation case has the shutoff lid, the positive fixed surface of circulation case installs control panel.

Further, the positive surface intermediate position swivelling joint of electroplating box has the maintenance door, just the intermediate position fixed mounting that the inner wall of electroplating box is close to the lift cylinder has the guard plate, and the top of guard plate offer with the through-rod hole of lift cylinder looks adaptation.

The utility model provides an electroplating solution circulating type electroplating bath, which has the following advantages:

start the lift cylinder and lift up the electroplating box, make the inside used plating solution of electroplating box arrange to the inside of circulation case through left through-flow hole, filter rack inside is provided with the filter residue in three sets of filter screens can filter the backwash liquid, it can be with replenishing the cladding material metal to pull up filter rack and shutoff lid, the detector right side is provided with pH value test probe, make the backwash liquid at partition panel top can detect the pH value of backwash liquid, and can replenish the acidizing fluid through the detector, driving motor rotates the stirring frame and makes inside backwash liquid can with supplementary material intensive mixing, can open the solenoid valve and will flow back to the bottom recycle of partition panel after mixing finishes to detect qualified, the quality of circulation plating solution can effectively be guaranteed to such circulation plating bath, the electroplating effect has been guaranteed.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

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

FIG. 1 is a three-dimensional effect of a plating solution circulation-type plating bath according to an embodiment of the present invention;

FIG. 2 is a schematic view of a plating bath circulation-type plating bath according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the plating box in the plating bath with circulating plating solution according to an embodiment of the present invention;

FIG. 4 is a schematic view of a circulation box in a plating bath circulation type according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. electroplating box; 2. a circulation box; 3. a lifting cylinder; 4. electroplating the box; 5. an electroplating basket; 6. a card slot; 7. a filter frame; 8. a stirring frame; 9. a drive motor; 10. a partition panel; 11. an electromagnetic valve; 12. an acid liquor replenishing pump; 13. a detector; 14. liquid feeding pump; 15. a sealing plate; 16. a filter screen; 17. a connecting pipe; 18. an electric heater; 19. a blocking cover; 20. a control panel.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and clearly illustrating embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, an electroplating solution circulating type electroplating bath comprises an electroplating tank 1, a circulating tank 2 is fixedly connected to the left side of the electroplating tank 1, a lifting cylinder 3 is fixedly installed at the bottom of the inner wall of the electroplating tank 1, an electroplating box 4 is fixedly installed at the top of the lifting cylinder 3, an electroplating basket 5 is placed at the bottom of the inner wall of the electroplating box 4, a clamping groove 6 is formed at the top of the circulating tank 2, a filter frame 7 is clamped on the inner wall of the clamping groove 6, a stirring frame 8 is rotatably connected to the middle position of the inner wall of the circulating tank 2, four groups of stirring frames 8 are arranged on the stirring frame 8, a driving motor 9 is fixedly connected to the rear surfaces of the four groups of stirring frames 8, a partition plate 10 is fixedly installed at the position of the inner wall of the circulating tank 2, which is close to the left edge, an electromagnetic valve 11 is arranged at the top of the partition plate 10, an acid liquor replenishing pump 12 is fixedly connected to the middle position of the left side of the circulating tank 2, the bottom position that the left side of circulation case 2 is close to acidizing fluid supplementary pump 12 is provided with detector 13, and the inner wall bottom of circulation case 2 is close to right side edge fixed mounting has continuous liquid pump 14, and the left side position that the inner wall bottom of circulation case 2 is close to continuous liquid pump 14 is provided with closing plate 15.

Preferably, the inner wall of the filter frame 7 is fixedly provided with three groups of filter screens 16, and the filter screens 16 are arranged.

Preferably, the right side of the detector 13 is provided with a PH detection probe near the top edge, and a temperature detection probe near the bottom of the PH detection probe.

Preferably, the left side of the sealing plate 15 is provided with a through pipe hole matched with the liquid pumping pipe of the continuous liquid pump 14, and the inner wall of the through pipe is fixedly connected with the liquid pumping pipe of the continuous liquid pump 14.

Preferably, the right side of the liquid feeding pump 14 is fixedly communicated with a connecting pipe 17, and the connecting pipe 17 is fixedly communicated with the bottom of the electroplating box 4.

Preferably, the outer wall of electroplating box 4 and the inner wall laminating and the sliding connection of electroplating box 1, the backward flow hole has been seted up with the right side top of circulation case 2 in the left side of electroplating box 1, and the left side of electroplating box 4 is close to bottom edge and sets up the liquid through hole with backward flow hole adaptation.

Preferably, the rear surface of circulation case 2 is close to bottom edge through connection has electric heater 18, and the top joint of circulation case 2 has shutoff lid 19, and the positive fixed surface of circulation case 2 installs control panel 20.

Preferably, the front surface middle position swivelling joint of electroplating box 1 has the maintenance door, and the inner wall of electroplating box 1 is close to the intermediate position fixed mounting of lift cylinder 3 and has the guard plate, and the top of guard plate offer with the through-rod hole of 3 looks adaptations of lift cylinder.

The specific working principle and the using method of the utility model are as follows: the lifting cylinder 3 controls the electroplating box 4 to drive the electroplating basket 5 to descend, the liquid-feeding pump 14 is started through the control panel 20 to extract electroplating liquid stored at the bottom of the partition board 10 in the electroplating box 1, the electroplating box 4 can be filled with the electroplating liquid, workpieces at the electroplating basket 5 can be soaked in the electroplating liquid, the electroplating basket 5 can be taken out from the electroplating box 4 after soaking is completed, redundant electroplating liquid is drained to the interior of the electroplating box 4, the lifting cylinder 3 is started to lift the electroplating box 4, the used electroplating liquid in the electroplating box 4 can be discharged to the interior of the circulation box 2 through the liquid through holes on the left side, three groups of filter screens 16 are arranged in the filter stand 7 to filter residues in the reflux liquid, the filter stand 7 and the sealing cover 19 are pulled up to supplement plating metal, the PH value detection probe is arranged on the right side of the detector 13, and the PH value of the reflux liquid at the top of the partition board 10 can be detected, acid liquor can be supplemented through the detector 13, the driving motor 9 rotates the stirring frame 8 to enable backflow liquid inside the stirring frame to be fully mixed with supplementary materials, the electromagnetic valve 11 can be opened to enable the backflow liquid to flow to the bottom of the partition plate 10 to be recycled after the backflow liquid is mixed and detected to be qualified, and the electric heater 18 can heat the electroplating liquid to enable the electroplating liquid to keep the temperature.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; one of ordinary skill in the art will readily appreciate from the disclosure that the present invention can be practiced as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a plating solution circulating plating bath, includes electroplating tank (1), its characterized in that: the electroplating device is characterized in that a circulation box (2) is fixedly connected to the left side of the electroplating box (1), a lifting cylinder (3) is fixedly mounted at the bottom of the inner wall of the electroplating box (1), an electroplating box (4) is fixedly mounted at the top of the lifting cylinder (3), an electroplating basket (5) is placed at the bottom of the inner wall of the electroplating box (4), a clamping groove (6) is formed in the top of the circulation box (2), a filter frame (7) is clamped on the inner wall of the clamping groove (6), a stirring frame (8) is rotatably connected to the middle position of the inner wall of the circulation box (2), four groups of stirring frames (8) are arranged on the stirring frame (8), a driving motor (9) is fixedly connected to the rear surface of each of the four groups of stirring frames (8), a partition board (10) is fixedly mounted at the position, close to the bottom of the stirring frame (8), and an electromagnetic valve (11) is arranged at the position, close to the left side edge, of the top of the partition board (10), an acid liquor replenishing pump (12) is fixedly communicated with the middle position of the left side of the circulating box (2), a detector (13) is arranged at the position, close to the bottom of the acid liquor replenishing pump (12), of the left side of the circulating box (2), a liquid replenishing pump (14) is fixedly mounted at the position, close to the edge of the right side, of the bottom of the inner wall of the circulating box (2), and a sealing plate (15) is arranged at the position, close to the left side of the liquid replenishing pump (14), of the bottom of the inner wall of the circulating box (2).

2. The electroplating solution circulating type electroplating bath according to the claim 1, wherein the inner wall of the filter rack (7) is fixedly provided with three groups of filter screens (16), and the filter screens (16) are arranged in three groups.

3. The plating solution circulation type plating bath according to claim 1, wherein a pH detection probe is disposed on the right side of the detector (13) near the top edge, and a temperature detection probe is disposed near the bottom of the pH detection probe.

4. The electroplating solution circulation type electroplating bath according to claim 1, wherein a through pipe hole matched with a liquid pumping pipe of the liquid continuous pump (14) is formed in the left side of the sealing plate (15), and the inner wall of the through pipe is fixedly connected with the liquid pumping pipe of the liquid continuous pump (14).

5. The plating solution circulation type plating bath according to claim 1, wherein a connecting pipe (17) is fixedly communicated with the right side of the liquid continuous pump (14), and the connecting pipe (17) is fixedly communicated with the bottom of the plating box (4).

6. The electroplating solution circulation type electroplating bath according to claim 1, wherein the outer wall of the electroplating box (4) is attached to the inner wall of the electroplating box (1) and is in sliding connection with the inner wall of the electroplating box, the top of the left side of the electroplating box (1) and the top of the right side of the circulation box (2) are provided with backflow holes, and the left side of the electroplating box (4) close to the bottom edge is provided with liquid through holes matched with the backflow holes.

7. The electroplating solution circulation type electroplating bath according to the claim 1, wherein an electric heater (18) is connected to the rear surface of the circulation box (2) close to the bottom edge in a penetrating mode, a blocking cover (19) is clamped at the top of the circulation box (2), and a control panel (20) is fixedly mounted on the front surface of the circulation box (2).

8. The electroplating bath circulation type according to claim 1, wherein a maintenance door is rotatably connected to the middle position of the front surface of the electroplating tank (1), a protection plate is fixedly installed on the inner wall of the electroplating tank (1) close to the middle position of the lifting cylinder (3), and a through rod hole matched with the lifting cylinder (3) is formed in the top of the protection plate.