CN218146996U

CN218146996U - Electrolytic purification device for waste etching solution

Info

Publication number: CN218146996U
Application number: CN202221735638.6U
Authority: CN
Inventors: 陈鹏翔; 李乐民; 曾富宁
Original assignee: Shenzhen Yufeng Environmental Protection Technology Co ltd
Current assignee: Shenzhen Yufeng Environmental Protection Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-27
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a waste etching liquid electrolytic purification device, including the electrolytic still body, the supporting legs, the right part are all installed to electrolytic still body lower extreme left part and lower extreme right part the filter equipment is installed to the supporting legs right-hand member, electrolytic still body front end mid-mounting has electrolytic device, electrolytic still body lower extreme mid-mounting has agitating unit, no. one the discharge port is installed to the right-hand member lower part, the case lid is installed to electrolytic still body upper end, electrolytic still body rear end upper portion installs the feed inlet. A useless etching liquid electrolysis purification device, not only make the device can be even through electrolytic device and agitating unit to useless etching liquid electrolysis purification, improved the electrolysis efficiency and the electrolysis effect of device, can be quick in addition through the kerve pull out the electrolysis cauldron body with the link, be convenient for change the polar plate in order to carry out next electrolysis purification, make useless etching liquid can solid-liquid separation through filter equipment to make things convenient for the subsequent recovery processing of useless etching liquid.

Description

Electrolytic purification device for waste etching solution

Technical Field

The utility model relates to an etching solution technical field, in particular to useless etching solution electrolysis purification device.

Background

The etching solution is a raw material for engraving the copper plate prints, and is engraved by the characteristics of erosion materials, and comprises various types such as acidic copper chloride, alkaline copper chloride and ferric chloride, however, the etching solution can generate a mixture of waste etching solution and residual etching solution after engraving the copper plate prints, at the moment, the waste etching solution can not be reused due to the fact that the waste etching solution contains a large amount of copper ions after etching is completed, the waste etching solution is directly discharged, pollution can be caused, and meanwhile, a large amount of copper ions in the waste etching solution cannot be utilized, so that resource waste is caused. Therefore, the waste etching solution needs to be reused by reducing copper ions in the waste solution to a proper concentration by using an electrolysis device.

1. Most of the existing waste etching solutions are subjected to electrolytic separation by using an electrolytic method, however, the waste etching solutions are not well stirred during electrolysis, most of the waste etching solutions are kept still during electrolysis, and the waste etching solutions at the bottom and the upper part need longer time to be electrolyzed, so that not only is the electrolysis efficiency of the device influenced, but also the electrolysis effect of the device is influenced; 2. after copper is extracted from the existing waste etching solution by using an electrolytic method, solid layer residues or waste materials often exist in the waste etching solution, and at the moment, the waste etching solution is directly discharged, and solid and liquid in the waste etching solution are integrated, so that the subsequent recovery treatment is influenced.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an electrolytic purification device for waste etching solution, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waste etching liquid electrolysis purification device, includes the electrolysis kettle body, the supporting legs, the right part are all installed to electrolysis kettle body lower extreme left part and lower extreme right part the filter equipment is installed to the supporting legs right-hand member, electrolysis kettle body front end mid-mounting has electrolytic device, electrolysis kettle body lower extreme mid-mounting has agitating unit, no. one the discharge port is installed to the right-hand member lower part, the case lid is installed to electrolysis kettle body upper end, electrolysis kettle body rear end upper portion installs the feed inlet.

Preferably, electrolytic device includes controller and link, the wire is all installed to controller left end lower part and right-hand member lower part, two the connecting seat is all installed to the one end that the controller was kept away from to the wire, two negative pole post and positive pole post are installed respectively to the connecting seat upper end, two the connecting seat is installed respectively on the left inner wall of the electrolysis kettle body and right inner wall, the link is provided with two, two the kerve, two are all opened on the one end upper portion that the link corresponds a set of polar plate, two sets of a plurality of draw-in groove has all been opened to the one end that the link corresponds, two in the polar plate upper end the link is installed respectively in two connecting seat upper ends, the controller is installed at electrolysis kettle body front end middle part. When the waste etching liquid needs to be electrolytically purified, the waste etching liquid is poured into the electrolytic kettle body from the feeding hole, at the moment, the current is conveyed into the cathode column and the anode column on the connecting seat through the controller by the conducting wire, and at the moment, the waste etching liquid is electrolyzed at the cathode column and the anode column, so that copper ions in the waste etching liquid are adsorbed on the polar plate.

Preferably, filter equipment is including filtering the box, no. two discharge ports are installed to filtering box right-hand member lower part, filter the box upper end and install the filter screen, the handle is all installed at filter screen upper end front portion and upper end rear portion, filter the box and install at the supporting legs right-hand member. When the electrolysis, drive the pivot through the motor on the agitating unit, the pivot drives the connecting axle again and stirring to the etching liquid that gives up on it, make the device can be even to the etching liquid electrolytic purification that gives up, thereby the electrolysis efficiency and the electrolysis effect of device have been improved, and the device is provided with a plurality of polar plates and polar plate and all passes through the screw fixation on the link, and then improved the device and carried the copper volume, and carry the copper and accomplish the back, can be quick pull out the electrolysis kettle body with the link through the kerve, be convenient for change the polar plate in order to carry out next electrolytic purification.

Preferably, agitating unit includes the motor, motor output end fixed mounting has the pivot, the connecting axle is installed to the pivot upper end, connecting axle surface mounting has two stirring leaves, the motor is installed at electrolysis kettle body lower extreme middle part. After the waste etching solution is electrolyzed and purified, when the waste etching solution is discharged through a first discharge port, some solid impurities in the waste etching solution are filtered through a filter screen on a filter device, so that the waste etching solution can be subjected to solid-liquid separation, and the subsequent recovery treatment of the waste etching solution is facilitated.

Preferably, the filtering box body corresponds to the first discharge port up and down.

Preferably, a gap exists between the stirring blade and the polar plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when the waste etching liquid is required to be electrolytically purified, the waste etching liquid is poured into the electrolytic kettle body from the feeding hole, at the moment, the current is conveyed to the cathode column and the anode column on the connecting seat through the controller by the wires, at the moment, the waste etching liquid is electrolyzed by the cathode column and the anode column, so that copper ions in the waste etching liquid are adsorbed on the polar plate, and when the waste etching liquid is electrolyzed, the rotating shaft is driven by the motor on the stirring device, the rotating shaft drives the connecting shaft and the stirring blades on the connecting shaft to stir the waste etching liquid, so that the device can uniformly electrolytically purify the waste etching liquid, the electrolysis efficiency and the electrolysis effect of the device are improved, the device is provided with a plurality of polar plates, the polar plates are fixed on the connecting frame through screws, the copper extraction amount of the device is improved, after the copper extraction is finished, the connecting frame can be quickly pulled out of the electrolytic kettle body through a pull groove, and the polar plates are convenient to be replaced so as to carry out next electrolytic purification.

2. After the waste etching solution is electrolyzed and purified, when the waste etching solution is discharged through a first discharge port, some solid impurities in the waste etching solution are filtered through a filter screen on a filter device, so that the waste etching solution can be subjected to solid-liquid separation, and the subsequent recovery treatment of the waste etching solution is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of an apparatus for the electrolytic purification of spent etching solution according to the present invention;

FIG. 2 is a schematic diagram showing the overall structure of an electrolytic apparatus for the electrolytic purification of spent etching solution according to the present invention;

FIG. 3 is a schematic view showing the overall structure of a filtering apparatus of an electrolytic purification apparatus for spent etching solution according to the present invention;

FIG. 4 is a schematic diagram of the overall structure of the stirring apparatus of the electrolytic purification apparatus for waste etching solution of the present invention.

In the figure: 1. an electrolytic kettle body; 2. an electrolysis device; 3. a filtration device; 4. a stirring device; 5. supporting legs; 6. a first discharge port; 7. a feed inlet; 8. a box cover; 20. a controller; 21. a connecting frame; 22. a wire; 23. a connecting seat; 24. a cathode column; 25. a card slot; 26. a pole plate; 27. groove drawing; 28. an anode column; 30. a filtering box body; 31. a filter screen; 32. a handle; 33. a second discharge port; 40. a motor; 41. a rotating shaft; 42. a connecting shaft; 43. stirring the leaves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1-4, an electrolytic purification device for waste etching solution comprises an electrolytic kettle body 1, wherein supporting legs 5 are arranged on the left portion of the lower end and the right portion of the lower end of the electrolytic kettle body 1, a filtering device 3 is arranged on the right end of the supporting legs 5 on the right portion, an electrolytic device 2 is arranged in the middle of the front end of the electrolytic kettle body 1, a stirring device 4 is arranged in the middle of the lower end of the electrolytic kettle body 1, a discharge port 6 is arranged on the lower portion of the right end, a box cover 8 is arranged on the upper end of the electrolytic kettle body 1, and a feed port 7 is arranged on the upper portion of the rear end of the electrolytic kettle body 1.

Electrolytic device 2 includes controller 20 and link 21, wire 22 is all installed to controller 20 left end lower part and right-hand member lower part, connecting seat 23 is all installed to the one end that controller 20 was kept away from to two wires 22, cathode column 24 and positive pole post 28 are installed respectively to two connecting seat 23 upper ends, two connecting seats 23 are installed respectively on 1 left inner wall of the electrolysis kettle body and right inner wall, link 21 is provided with two, kerve 27 has all been opened on the one end upper portion that two links 21 correspond, a set of polar plate 26 is all installed to the one end that two links 21 correspond, a plurality of draw-in groove 25 has all been opened to two sets of polar plate 26 upper ends, two links 21 are installed respectively in two connecting seat 23 upper ends, controller 20 installs in 1 front end middle part of the electrolysis kettle body. When the waste etching solution needs to be electrolytically purified, the waste etching solution is firstly poured into the electrolytic kettle body 1 from the feeding hole 7, at the moment, the controller 20 transmits current to the cathode column 24 and the anode column 28 on the connecting seat 23 through the conducting wire 22, and at the moment, the cathode column 24 and the anode column 28 electrolyze the waste etching solution, so that copper ions in the waste etching solution are adsorbed on the polar plate 26.

The filtering device 3 comprises a filtering box body 30, a second discharge port 32 is arranged at the lower part of the right end of the filtering box body 30, a filtering net 31 is arranged at the upper end of the filtering box body 30, handles 33 are respectively arranged at the front part and the rear part of the upper end of the filtering net 31, and the filtering box body 30 is arranged at the right end of the supporting foot 5; the filter box body 30 corresponds to the first discharge port 6 up and down. When the electrolysis, motor 40 through on the agitating unit 4 drives pivot 41, pivot 41 drives connecting axle 42 again and stirring leaf 43 on it stirs the etching liquid of giving up, make the device can be even to etching liquid electrolytic purification of giving up, thereby the electrolysis efficiency and the electrolysis effect of device have been improved, and the device is provided with a plurality of polar plates 26 and polar plate 26 and all passes through the fix with screw on link 21, and then improved the device and carried the copper volume, and carry the copper and accomplish the back, can be quick through the kerve 27 pull out the electrolytic kettle body 1 with link 21, be convenient for change in order to carry out next electrolytic purification to polar plate 26.

The stirring device 4 comprises a motor 40, a rotating shaft 41 is fixedly arranged at the output end of the motor 40, a connecting shaft 42 is arranged at the upper end of the rotating shaft 41, two stirring blades 43 are arranged on the outer surface of the connecting shaft 42, and the motor 40 is arranged in the middle of the lower end of the electrolytic kettle body 1; a gap exists between the stirring vane 43 and the polar plate 26. After the waste etching solution is electrolyzed and purified, when the waste etching solution is discharged through the first discharge port 6, some solid impurities in the waste etching solution are filtered through the filter screen 31 on the filter device 3, so that the waste etching solution can be subjected to solid-liquid separation, and the subsequent recovery and treatment of the waste etching solution are facilitated.

It should be noted that, the utility model relates to an etching waste liquid electrolytic purification device, when needs are to etching waste liquid electrolytic purification, at first pour etching waste liquid into the electrolysis kettle body 1 by feed inlet 7 in, carry the electric current by wire 22 to the cathode column 24 and the positive pole post 28 on the connecting seat 23 through controller 20 this moment, cathode column 24 and positive pole post 28 department carry out the electrolysis to etching waste liquid this moment, thereby make copper ion in the etching waste liquid adsorb on polar plate 26, and when the electrolysis, drive pivot 41 through motor 40 on the agitating unit 4, pivot 41 drives connecting axle 42 again and stirring leaf 43 on it to etching waste liquid stirs, make the device can be even to etching waste liquid electrolytic purification, thereby the electrolytic purification of etching waste liquid and electrolytic purification of device has been improved, and the device is provided with a plurality of polar plates 26 and etching polar plate 26 all passes through the screw fixation on link 21, and then the device is improved and is carried copper volume, and after carrying out copper, can be quick pull link 21 out electrolysis kettle body 1 through drawing the groove 27, be convenient to change in order to carry out next electrolysis polar plate 26, last etching waste liquid purification, and then carry out the impurity through the filtration in the filtration device and carry out subsequent purification, thereby can conveniently discharge port 31, thereby the solid-liquid on the filtration purification, thereby can be carried out the following purification in the filter screen.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a useless etching liquid electrolysis purification device, includes the electrolysis kettle body (1), its characterized in that: supporting legs (5), the right part are all installed to the electrolysis cauldron body (1) lower extreme left part and lower extreme right part filter equipment (3) are installed to supporting legs (5) right-hand member, electrolysis cauldron body (1) front end mid-mounting has electrolytic device (2), electrolysis cauldron body (1) lower extreme mid-mounting has agitating unit (4), discharge port (6) are installed No. one to the right-hand member lower part, case lid (8) are installed to electrolysis cauldron body (1) upper end, feed inlet (7) are installed to electrolysis cauldron body (1) rear end upper portion.

2. The electrolytic purification apparatus for waste etching solution as claimed in claim 1, wherein: electrolytic device (2) are including controller (20) and link (21), wire (22), two are all installed to controller (20) left end lower part and right-hand member lower part connecting seat (23), two are all installed to the one end of keeping away from controller (20) wire (22) connecting seat (23) upper end cathode column (24) and positive pole post (28), two are installed respectively on the electrolysis kettle body (1) left side inner wall and right side inner wall connecting seat (23), link (21) are provided with two, two pull groove (27), two have all been opened on the one end upper portion that link (21) correspond a set of polar plate (26), two sets of all opened in the one end that link (21) correspond a plurality of draw-in groove (25), two polar plate (26) upper end is all opened in two connecting seat (23) upper ends connecting seat respectively (21), install at electrolysis kettle body (1) front end middle part controller (20).

3. The electrolytic purification apparatus for waste etching solution as claimed in claim 1, wherein: filter equipment (3) are including filtering box (30), no. two discharge ports (32) are installed to filtering box (30) right-hand member lower part, filter screen (31) are installed to filtering box (30) upper end, handle (33) are all installed to filter screen (31) upper end front portion and upper end rear portion, it installs at supporting legs (5) right-hand member to filter box (30).

4. The electrolytic purification apparatus for waste etching solution as claimed in claim 2, wherein: agitating unit (4) include motor (40), motor (40) output end fixed mounting has pivot (41), connecting axle (42) are installed to pivot (41) upper end, connecting axle (42) surface mounting has two stirring leaves (43), install in the middle part of the electrolysis kettle body (1) lower extreme in motor (40).

5. The electrolytic purification apparatus for waste etching solution as claimed in claim 3, wherein: the filtering box body (30) corresponds to the first discharge port (6) up and down.

6. The electrolytic purification apparatus for waste etching solution as claimed in claim 4, wherein: a gap is formed between the stirring blade (43) and the polar plate (26).