CN213570782U

CN213570782U - Treatment device for micro-etching waste liquid and copper sulfate waste liquid

Info

Publication number: CN213570782U
Application number: CN202022646886.0U
Authority: CN
Inventors: 刘建波; 陈保勇; 舒宇; 陈琴
Original assignee: Mianyang Xinkeyuan Environmental Protection Technology Co ltd
Current assignee: Mianyang Xinkeyuan Environmental Protection Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-29
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to the technical field of micro-etching waste liquid treatment, and discloses a micro-etching waste liquid and copper sulfate waste liquid treatment device, which comprises a filtering component, an electrolysis component and an adjusting component; the filter assembly comprises a tank body, a support frame, a liquid inlet pipe, a support plate and a filter plate, wherein the tank body is arranged at the top of the support frame, the liquid inlet pipe is arranged at the top of the tank body, the support plate is arranged on the outer side wall of the tank body, the adjusting assembly is arranged in the tank body, and the adjusting assembly is connected with the filter plate; the electrolytic component comprises an electrolytic tank, a motor I, a titanium cathode, a conductive rod, a titanium anode, a pipe body and a pump body, wherein the titanium anode is symmetrically arranged inside the electrolytic tank; through the setting of filter plate, will leading-in little etching waste liquid and the copper sulfate waste liquid in the electrolysis jar filter for the copper ion purity that the electrolysis goes out promotes, and by adjusting the setting of subassembly, does benefit to and changes the filter plate position, makes the user be convenient for clear up the filter plate.

Description

Treatment device for micro-etching waste liquid and copper sulfate waste liquid

Technical Field

The utility model relates to a technical field of little etching waste liquid treatment specifically is a processing apparatus of little etching waste liquid and copper sulfate waste liquid.

Background

The etching solution is a raw material for engraving the copperplate painting, and the etching solution is a liquid for engraving by eroding the characteristics of materials. Theoretically, any reagent that oxidizes copper to form a soluble copper salt can be used to etch copper-clad laminates, but six types of etching solutions have been used in terms of the balance against the damage of the etching layer, the etching rate, the etching coefficient, the capacity of dissolved copper, the solution regeneration and recovery of copper, environmental protection, and economic efficiency: acid copper chloride, alkaline copper chloride, ferric chloride, ammonium persulfate, sulfuric acid/chromic acid, sulfuric acid/hydrogen peroxide etching solution. Acid copper chloride, a process system, which can be subdivided into three etching processes of a copper chloride hydrochloride + air system, a copper chloride hydrochloride + sodium chlorate system and a copper chloride hydrochloride + hydrogen peroxide system according to the addition of different oxidants, and continuous etching production of the circuit board is realized by adding hydrochloric acid + air, hydrochloric acid + sodium chlorate, hydrochloric acid + hydrogen peroxide and a small amount of additives in the production process.

In the prior art, metals such as copper and the like are recovered by a replacement method or a reduction method, and then the treated waste liquid is discharged. However, this method can only treat high concentration etching solution, the treated waste solution still has considerable amount of copper ions, the recovered copper ions are loose and coarse, and easy to break, and the value of utilization is not high under the condition of no treatment, which is mainly caused by the incomplete technology. The discharged waste liquid still causes environmental pollution, and in addition, a large amount of metal copper with extremely high economic value is wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a processing apparatus of little etching waste liquid and copper sulfate waste liquid possesses filterable advantage, has solved the problem that the waste liquid utilization is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a treatment device for micro-etching waste liquid and copper sulfate waste liquid comprises a filtering component, an electrolysis component and a regulating component;

the filter assembly comprises a tank body, a support frame, a liquid inlet pipe, a support plate and a filter plate, wherein the tank body is arranged at the top of the support frame, the liquid inlet pipe is arranged at the top of the tank body, the support plate is arranged on the outer side wall of the tank body, the adjusting assembly is arranged in the tank body, and the adjusting assembly is connected with the filter plate;

the electrolysis subassembly includes electrolysis jar, motor one, titanium negative pole, conducting rod, titanium positive pole, body and the pump body, the inside symmetry of electrolysis jar is provided with the titanium positive pole, the bottom of electrolysis jar is provided with motor one, the output shaft of motor one rotates and connects the titanium negative pole, the top of titanium negative pole is provided with the conducting rod, the top of electrolysis jar is provided with the body, the top of backup pad is provided with the pump body, the output of the pump body with the body is connected, the pump body with motor one all with external power source electric connection.

Preferably, the filter plate is of a cuboid structure.

Preferably, the titanium cathode is of a cylindrical structure.

Preferably, the adjusting part includes motor two, screw rod, slider one, guide rail and bearing frame one, the top of the jar body is provided with motor two, the output shaft of motor two rotates to be connected the screw rod, the bottom of screw rod is provided with bearing frame one, the inside wall of the jar body is provided with the guide rail, the lateral wall spiro union of screw rod has slider one, slider one with guide rail sliding connection, the top of slider one is provided with the filter plate.

Preferably, the inner side wall of the tank body is provided with a second bearing seat, the top of the second bearing seat is provided with a sliding rod, the outer side wall of the sliding rod is connected with a second sliding block in a sliding mode, and the top of the second sliding block is connected with the filter plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a processing apparatus of little etching waste liquid and copper sulfate waste liquid possesses following beneficial effect:

this processing apparatus of little etching waste liquid and copper sulfate waste liquid through the setting of filter plate, will lead to little etching waste liquid and copper sulfate waste liquid in the electrolysis jar and filter for the copper ion purity that the electrolysis goes out promotes, and by adjusting part's setting, does benefit to and changes the filter plate position, makes the user be convenient for clear up the filter plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a top-down enlarged structure of the slider according to the present invention.

In the figure: 1. a filter assembly; 11. a tank body; 12. a support frame; 13. a liquid inlet pipe; 14. a support plate; 15. filtering the plate; 2. an electrolytic assembly; 21. an electrolytic tank; 22. a first motor; 23. a titanium cathode; 24. a conductive rod; 25. a titanium anode; 26. a pipe body; 27. a pump body; 3. an adjustment assembly; 31. a second motor; 32. a screw; 33. a first sliding block; 34. a guide rail; 35. a first bearing seat; 36. a second bearing seat; 37. a second sliding block; 38. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a device for treating a spent microetching solution and a spent copper sulfate solution comprises a filtering assembly 1, an electrolysis assembly 2 and a regulating assembly 3;

the filtering component 1 comprises a tank body 11, a supporting frame 12, a liquid inlet pipe 13, a supporting plate 14 and a filtering plate 15, wherein the tank body 11 is arranged at the top of the supporting frame 12, the liquid inlet pipe 13 is arranged at the top of the tank body 11, the supporting plate 14 is arranged on the outer side wall of the tank body 11, an adjusting component 3 is arranged inside the tank body 11, and the adjusting component 3 is connected with the filtering plate 15;

the electrolysis component 2 comprises an electrolysis tank 21, a first motor 22, a titanium cathode 23, a conductive rod 24, a titanium anode 25, a pipe body 26 and a pump body 27, the titanium anode 25 is symmetrically arranged inside the electrolysis tank 21, the first motor 22 is arranged at the bottom of the electrolysis tank 21, an output shaft of the first motor 22 is rotatably connected with the titanium cathode 23, the conductive rod 24 is arranged at the top of the titanium cathode 23, the pipe body 26 is arranged at the top of the electrolysis tank 21, the pump body 27 is arranged at the top of the supporting plate 14, the output end of the pump body 27 is connected with the pipe body 26, and the pump body 27 and the first motor 22 are electrically connected with an external.

In this embodiment, specifically, the filter plate 15 has a rectangular parallelepiped structure; the filter plate 15 is used for filtering impurities in the micro-etching waste liquid and the copper sulfate waste liquid.

In this embodiment, specifically, the titanium cathode 23 has a cylindrical structure; the titanium cathode 23 works in cooperation with the titanium cathode 23.

In this embodiment, specifically, the adjusting assembly 3 includes a second motor 31, a screw rod 32, a first slider 33, a guide rail 34 and a first bearing seat 35, the second motor 31 is disposed at the top of the tank 11, an output shaft of the second motor 31 is rotatably connected to the screw rod 32, the first bearing seat 35 is disposed at the bottom of the screw rod 32, the guide rail 34 is disposed on the inner side wall of the tank 11, the first slider 33 is screwed to the outer side wall of the screw rod 32, the first slider 33 is slidably connected to the guide rail 34, and the filter plate 15 is disposed at the top of the first; and controlling the second motor 31 to work, so that the screw 32 rotates, and the first slide block 33 is driven to slide on the guide rail 34 simultaneously by the rotation, so that the position of the filter plate 15 is changed.

In this embodiment, specifically, a second bearing seat 36 is arranged on the inner side wall of the tank 11, a sliding rod 38 is arranged at the top of the second bearing seat 36, the outer side wall of the sliding rod 38 is slidably connected with a second sliding block 37, and the top of the second sliding block 37 is connected with the filter plate 15; the sliding of the second slide block 37 on the slide rod 38 assists one side of the filter plate 15.

The working principle is as follows: when the device is used, firstly, the micro-etching waste liquid and the copper sulfate waste liquid are led into the tank body 11 through the liquid inlet pipe 13, impurities are filtered through the filter plate 15 in the leading-in process, the roughness of copper ions after treatment is low, secondly, the liquid in the tank body 11 is led into the electrolytic tank 21 through the pipe body 26 through the pump body 27, the work of the motor two 31 is controlled, the titanium cathode 23 rotates, the conducting rod 24 is electrified while rotating, at the moment, the copper ions in the waste liquid are electrolyzed, in the process that the waste liquid is led onto the filter plate 15, the position of the filter plate 15 is changed by controlling the work of the motor one 22, the influence of partial impurity accumulation of the filter plate 15 on leading the waste liquid into the electrolytic tank 21 is avoided, the filter plate 15 can be lifted, and the device is beneficial for a user to treat the impurities on the filter plate.

In this embodiment, the model of the first motor 22 and the model of the second motor 31 are Y2, the model of the pump body 27 is WBZ, and the micro etching waste liquid and the copper sulfate waste liquid have no corrosiveness, so that the adjusting assembly 3 can work normally.

In this embodiment, the filter plate 15 is mainly composed of a filter screen.

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. A treatment device for micro-etching waste liquid and copper sulfate waste liquid is characterized in that: comprises a filtering component (1), an electrolysis component (2) and a regulating component (3);

the filter assembly (1) comprises a tank body (11), a support frame (12), a liquid inlet pipe (13), a support plate (14) and a filter plate (15), wherein the tank body (11) is arranged at the top of the support frame (12), the liquid inlet pipe (13) is arranged at the top of the tank body (11), the support plate (14) is arranged on the outer side wall of the tank body (11), the adjusting assembly (3) is arranged in the tank body (11), and the adjusting assembly (3) is connected with the filter plate (15);

electrolytic component (2) is including electrolysis jar (21), motor (22), titanium negative pole (23), conducting rod (24), titanium positive pole (25), body (26) and pump body (27), the inside symmetry of electrolysis jar (21) is provided with titanium positive pole (25), the bottom of electrolysis jar (21) is provided with motor (22), the output shaft of motor (22) rotates to be connected titanium negative pole (23), the top of titanium negative pole (23) is provided with conducting rod (24), the top of electrolysis jar (21) is provided with body (26), the top of backup pad (14) is provided with the pump body (27), the output of pump body (27) with body (26) are connected, pump body (27) with motor (22) all with external power source electric connection.

2. The apparatus for treating a spent microetching solution and a spent copper sulfate solution according to claim 1, wherein: the filter plate (15) is of a cuboid structure.

3. The apparatus for treating a spent microetching solution and a spent copper sulfate solution according to claim 1, wherein: the titanium cathode (23) is of a cylindrical structure.

4. The apparatus for treating a spent microetching solution and a spent copper sulfate solution according to claim 1, wherein: adjusting part (3) include motor two (31), screw rod (32), slider one (33), guide rail (34) and bearing frame one (35), the top of the jar body (11) is provided with motor two (31), the output shaft of motor two (31) rotates and connects screw rod (32), the bottom of screw rod (32) is provided with bearing frame one (35), the inside wall of the jar body (11) is provided with guide rail (34), the lateral wall spiro union of screw rod (32) has slider one (33), slider one (33) with guide rail (34) sliding connection, the top of slider one (33) is provided with filter plate (15).

5. The apparatus for treating a spent microetching solution and a spent copper sulfate solution according to claim 4, wherein: the inside wall of the tank body (11) is provided with a second bearing seat (36), the top of the second bearing seat (36) is provided with a sliding rod (38), the outside wall of the sliding rod (38) is connected with a second sliding block (37) in a sliding manner, and the top of the second sliding block (37) is connected with the filter plate (15).