CN112267141A

CN112267141A - Electroplating bath for noble metal processing

Info

Publication number: CN112267141A
Application number: CN202010980742.0A
Authority: CN
Inventors: 李波; 宋大名
Original assignee: Ma'anshan Johnson Wiki Mechanical Equipment Manufacturing Co ltd
Current assignee: Ma'anshan Johnson Wiki Mechanical Equipment Manufacturing Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-01-26

Abstract

The invention provides an electroplating bath for processing precious metals, which comprises a main bath body, wherein a plurality of groups of fixing frames are arranged on the inner side wall of the main bath body, the fixing frames are equidistantly distributed on the longer side wall of the main bath body, a partition plate is arranged in each group of fixing frames, the main bath body is divided into a plurality of independent sub bath bodies with equal size by the partition plate, a pair of electrolysis electrodes are fixedly arranged on the bottom side of the inner part of each sub bath body, the electrolysis electrodes are respectively a cathode and an anode, the electrolysis electrodes are respectively sleeved with a recovery frame, a pair of telescopic rods are fixedly arranged at the bottom of the recovery frame, the other end of each telescopic rod is fixedly arranged on the inner bottom side of the main bath body, an end cover is fixedly arranged at the top of the main bath body, a. This kind of electroplating bath for noble metal processing, simple structure is reasonable, and convenient to use has effectively solved the gaseous excessive and difficult problem of getting of product of electroplating bath for the processing of present majority noble metal, has higher practical value.

Description

Electroplating bath for noble metal processing

Technical Field

The invention relates to the technical field of metal processing, in particular to an electroplating tank for processing precious metals.

Background

Electroplating refers to the electrolytic reaction in a solution under the action of external direct current so as to deposit a metal or alloy layer on the surface of an electric conductor. In the plating, an anode of an electrode is electrically connected to a plating solution, and a cathode of the electrode is connected to a work piece having electrical conductivity. When the current is turned on, the positively charged cations in the solution move toward the cathode of the circuit, are reduced on the surface of the workpiece, and form a plating layer covering the surface of the workpiece.

The existing electroplating bath is generally an open plating bath, but the discharge of toxic gases such as cyanide copper plating causes great harm to human bodies, and on the other hand, processed products are not easy to take out, and the production efficiency is influenced, so that the electroplating bath for processing precious metals is improved.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to an electroplating bath for processing precious metals, which comprises a main bath body, wherein a plurality of groups of fixing frames are arranged on the side wall in the main bath body, the fixing frames are equidistantly distributed on the longer side wall of the main bath body, a partition plate is arranged in each group of fixing frames, the main bath body is divided into a plurality of independent sub bath bodies with equal size by the partition plate, a pair of electrolysis electrodes are fixedly arranged on the bottom sides in the sub bath bodies, the electrolysis electrodes are respectively a cathode and an anode, a recovery frame is sleeved on each electrolysis electrode, a pair of telescopic rods are fixedly arranged at the bottom of the recovery frame, the other ends of the telescopic rods are fixedly arranged on the bottom sides in the main bath body, an end cover is fixedly arranged at the top of the main bath body, a barometer is fixedly arranged at the top of the end cover, and an.

As a preferred technical scheme of the invention, the two sides of the sub-groove body of the main groove body are respectively provided with the sliding strip, the two sides of the outer part of the recovery frame are provided with the sliding grooves which are mutually clamped with the sliding strips, and the sliding grooves and the sliding strips are in tight transition fit.

In a preferred embodiment of the present invention, the bottom of the recycling rack is provided with a pair of mounting holes, the mounting holes are disposed at positions corresponding to the electrolysis electrodes, and the cathodes and the anodes of the electrolysis electrodes penetrate through the mounting holes.

As a preferable technical scheme of the invention, handles are fixedly mounted at the tops of two sides of the recovery frame, and the handles are fixedly connected to the tops of the side walls of the recovery frame in a welding mode.

As a preferred technical scheme of the invention, the bottom of the recovery frame is provided with a pair of mounting seats, four corners of each mounting seat are provided with through holes, and the top of the telescopic rod penetrates through the through holes at the four corners of the mounting seat through bolts and is fixedly connected with the recovery frame.

As a preferable technical scheme of the invention, the bottom of the recovery frame is fixedly provided with a filter screen, and the filter screen is fully distributed on the bottom of the recovery frame except for the installation holes and the installation seats.

As a preferred technical scheme of the invention, the top of one side of the sub-tank body is provided with water injection ports, the water injection ports are mutually independent and are respectively provided with an electromagnetic valve, the bottom of the sub-tank body is provided with a water outlet, and the water outlets are mutually communicated through an internal pipeline and are respectively and independently provided with an electromagnetic valve.

According to a preferred technical scheme of the invention, bolt holes are formed in four corners of the top of the main groove body, and bolt holes with the same size are formed in the four corners of the bottom of the end cover and the positions corresponding to the bolt holes of the main groove body.

The invention has the beneficial effects that: the electroplating bath for processing the noble metal is convenient for installing and positioning the recovery frame and the main bath body by arranging the sliding strip and the sliding groove, is convenient for taking and placing products by arranging the recovery frame, is provided with the installation hole for installing the electrolysis electrode, is convenient for lifting and pulling by workers by installing the lifting handle on the recovery frame, is convenient for automatically lifting the recovery frame by installing the telescopic rod, thereby reducing the labor intensity of the workers, is convenient for inputting or outputting electrolyte into or from the main bath body by arranging the water injection port and the water discharge port, and is convenient for fixedly connecting the main bath body and the end cover by arranging the bolt holes on the main bath body and the end cover; the machine has simple and reasonable structure and convenient use, effectively solves the problems of gas overflow of the plating bath and difficult taking and placing of products for processing most of the existing precious metals, and has higher practical value.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

FIG. 1 is a schematic view of the general structure of an electroplating bath for noble metal processing according to the present invention;

FIG. 2 is a schematic view of the main body structure of an electroplating bath for noble metal processing according to the present invention;

FIG. 3 is a schematic front sectional view of a main body of an electroplating bath for noble metal processing according to the present invention;

FIG. 4 is a schematic view showing the structure of a recovery frame of an electroplating bath for processing noble metals according to the present invention.

In the figure: 1. a main trough body; 2. a fixed mount; 3. a partition plate; 4. an electrolysis electrode; 5. a recycling rack; 6. a telescopic rod; 7. an end cap; 8. a barometer; 9. an exhaust port; 10. a handle; 11. a mounting seat; 12. a filter screen; 13. a water injection port; 14. and a water outlet.

Detailed Description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Example (b): as shown in fig. 1-4, the electroplating bath for processing precious metals of the present invention comprises a main bath body 1, wherein a plurality of sets of fixing frames 2 are arranged on the inner side wall of the main bath body 1, the fixing frames 2 are equidistantly distributed on the longer side wall of the main bath body 1, a partition plate 3 is installed in each set of fixing frames 2, the main bath body 1 is divided into a plurality of equally-large independent sub bath bodies by the partition plate 3, a pair of electrolysis electrodes 4 are fixedly installed on the inner bottom side of the sub bath bodies, the electrolysis electrodes 4 are respectively a cathode and an anode, the electrolysis electrodes 4 are respectively sleeved with a recovery frame 5, the bottom of the recovery frame 5 is fixedly installed with a pair of telescopic rods 6, the other ends of the telescopic rods 6 are fixedly installed on the inner bottom side of the main bath body 1, an end cover 7 is fixedly installed on the top of the main bath body 1, a barometer 8 is fixedly.

The sliding strips are arranged on two sides of the main groove body 1, the sliding grooves clamped with the sliding strips are arranged on two sides of the outer portion of the recovery frame 5, the sliding grooves and the sliding strips are in tight transition fit, and the recovery frame 5 and the main groove body 1 are convenient to install and position by arranging the sliding strips and the sliding grooves.

3. The electroplating bath for noble metal processing according to claim 1, wherein a pair of mounting holes are formed in the bottom of the recovery frame 5, the mounting holes are formed at positions corresponding to the electrolytic electrodes 4, the cathode and the anode of the electrolytic electrodes 4 penetrate therethrough, the recovery frame 5 is provided to facilitate taking and placing of the product, and the mounting holes are formed in the recovery frame 5 to facilitate mounting of the electrolytic electrodes 4.

Wherein, retrieve 5 both sides top fixed mounting of frame and have handle 10, handle 10 is through welded mode fixed connection at the lateral wall top of retrieving frame 5, through installing handle 10 on retrieving frame 5, and the staff of being convenient for carries.

Wherein, retrieve 5 bottoms of frame and be equipped with a pair of mount pad 11, the through-hole has been seted up in 11 four corners of mount pad, and the top of telescopic link 6 is passed through the through-hole that the bolt runs through 11 four corners of mount pad and is retrieved 5 fixed connection of frame, through installation telescopic link 6, and the automatic lifting of being convenient for retrieves frame 5 to reduce personnel intensity of labour, connect easy to assemble and dismantle through using the bolt.

Wherein, the bottom of the recovery frame 5 is fixedly provided with a filter screen 12, the filter screen 12 is fully distributed on the bottom of the recovery frame 5 except the mounting hole and the mounting seat 11, and the electrolyte is convenient to discharge by mounting the filter screen.

Wherein, divide cell body one side top all to be provided with water filling port 13, and water filling port 13 mutual independence and all be provided with the solenoid valve respectively, divide cell body bottom all to be provided with outlet 14, and outlet 14 switches on each other through inside pipeline and independently be provided with the solenoid valve respectively, through setting up water filling port 13 and outlet 14, is convenient for to main cell body 1 inside input or output electrolyte.

The bolt holes are formed in four corners of the top of the main tank body 1, the bolt holes with the same size are formed in four corners of the bottom of the end cover 7 and the positions corresponding to the bolt holes in the main tank body 1, and the main tank body 1 and the end cover 7 are fixedly connected through the bolt holes formed in the main tank body 1 and the end cover 7.

To facilitate understanding of the solution of the embodiments of the present invention and the effects thereof, a specific application example is given below. It will be understood by those skilled in the art that this example is merely for the purpose of facilitating an understanding of the present invention and that any specific details thereof are not intended to limit the invention in any way.

The working principle is as follows: this kind of electroplating bath for noble metal processing is when using, start the telescopic link 6 and will retrieve after frame 5 promotes suitable position, will treat the product of electroplating and put into retrieve in the frame 5 and with negative pole electrode electric connection, restart telescopic link 6 will retrieve frame 5 and reset, open the solenoid valve injection electrolyte that corresponds water filling port 13, cover end cover 7, begin to electroplate, electroplate and accomplish the back, gaseous from gas vent 9 discharge, the electrolyte is discharged from outlet 14, open end cover 7, start telescopic link 6 and promote and retrieve frame 5, take off the good product of electroplating. The electroplating bath for processing the precious metals is convenient for installing and positioning a recovery frame 5 and a main bath body 1 by arranging a slide bar and a slide groove, is convenient for taking and placing products by arranging the recovery frame 5, is provided with an installation hole for installing an electrolysis electrode 4, is convenient for being lifted by workers by installing a handle 10 on the recovery frame 5, is convenient for automatically lifting the recovery frame 5 by installing a telescopic rod 6, thereby reducing the labor intensity of the workers, is convenient for inputting or outputting electrolyte into or from the main bath body 1 by arranging a water injection port 13 and a water discharge port 14, and is convenient for fixedly connecting the main bath body 1 and an end cover 7 by arranging bolt holes on the main bath body 1 and the end cover 7; the machine has simple and reasonable structure and convenient use, effectively solves the problems of gas overflow of the plating bath and difficult taking and placing of products for processing most of the existing precious metals, and has higher practical value.

It will be appreciated by persons skilled in the art that the above description of embodiments of the invention is intended only to illustrate the benefits of embodiments of the invention and is not intended to limit embodiments of the invention to any examples given.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides an electroplating bath for processing precious metal, includes main cell body (1), its characterized in that, the inside lateral wall of main cell body (1) is provided with a plurality of groups mount (2), mount (2) equidistance distributes on the longer lateral wall of main cell body (1), and every group installs baffle (3) in the mount (2) installation, baffle (3) are divided into a plurality of the independent branch cell body of equidimension with main cell body (1), divide the equal fixed mounting in the bottom side of cell body inside to have a pair of electrolysis electrode (4), electrolysis electrode (4) are negative pole and positive pole respectively, electrolysis electrode (4) all overlap and are equipped with recovery frame (5), the bottom of retrieving frame (5) all fixed mounting have a pair of telescopic link (6), the other end fixed mounting of telescopic link (6) is in the inside bottom side of main cell body (1), the top fixed mounting of main cell body (1) has end cover (7), the top fixed mounting of end cover (7) has barometer (8), the top fixed mounting of end cover (7) has gas vent (9) in the one side of keeping away from barometer (8).

2. The electroplating bath for processing the precious metals according to claim 1, wherein the main bath body (1) is provided with slide bars at both sides of the sub bath body, and the recovery frame (5) is provided with slide grooves at both sides of the outer part thereof, wherein the slide grooves are clamped with the slide bars, and the slide grooves and the slide bars are in tight transition fit.

3. The electroplating bath for processing noble metals according to claim 1, wherein the bottom of the recovery frame (5) is provided with a pair of mounting holes, the mounting holes are arranged at positions corresponding to the electrolysis electrodes (4), and the cathodes and the anodes of the electrolysis electrodes (4) penetrate through the mounting holes.

4. The electroplating bath for processing the precious metals according to claim 1, wherein handles (10) are fixedly installed at the tops of two sides of the recovery frame (5), and the handles (10) are fixedly connected to the tops of the side walls of the recovery frame (5) in a welding mode.

5. The electroplating bath for processing the noble metal according to claim 1, wherein a pair of installation seats (11) are arranged at the bottom of the recovery frame (5), through holes are formed at four corners of each installation seat (11), and the top of the telescopic rod (6) is fixedly connected with the recovery frame (5) through the through holes at the four corners of each installation seat (11) by bolts.

6. The electroplating bath for processing the precious metals according to claim 1, 3 or 5, wherein the bottom of the recovery frame (5) is fixedly provided with a filter screen (12), and the filter screen (12) is fully distributed on the bottom of the recovery frame (5) except for the mounting holes and the mounting seats (11).

7. The electroplating bath for processing the precious metals according to claim 1, wherein the top of one side of the sub-bath body is provided with water injection ports (13), the water injection ports (13) are independent from each other and are respectively provided with electromagnetic valves, the bottom of the sub-bath body is provided with water discharge ports (14), and the water discharge ports (14) are communicated with each other through internal pipelines and are respectively and independently provided with electromagnetic valves.

8. The electroplating bath for processing the noble metal according to claim 1, wherein bolt holes are formed in four corners of the top of the main bath body (1), and bolt holes with the same size are formed in four corners of the bottom of the end cover (7) and positions corresponding to the bolt holes of the main bath body (1).