CN219586184U

CN219586184U - Reaction unit is used in production of PCB board etching solution copper salt

Info

Publication number: CN219586184U
Application number: CN202320973679.7U
Authority: CN
Inventors: 何家俊; 马赛
Original assignee: Wuhan Oriental Electrochemical Co ltd
Current assignee: Wuhan Oriental Electrochemical Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-08-25
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a reaction device for producing copper salt of PCB etching liquid, which comprises a reaction kettle body, a sealing cover, lifting electric cylinders, a uniform reaction structure and a mixing stirring structure, wherein the reaction kettle body is of a cylinder structure with an opening at the upper end; the uniform reaction structure comprises a driving cylinder, a supporting plate, a connecting rod and a bearing frame. The utility model relates to the technical field of PCB processing, and particularly provides a reaction device for producing copper salt of PCB etching liquid, which has a reasonable structure.

Description

Reaction unit is used in production of PCB board etching solution copper salt

Technical Field

The utility model relates to the technical field of PCB processing, in particular to a reaction device for producing copper salt of PCB etching liquid.

Background

The PCB is also called a printed circuit board, is a provider for electric connection of electronic components, and is etched by etching liquid during production, copper salt is a generic name of salts with all cations being copper ions, chemical mass of copper salt is present on copper ions, copper salt is superfine copper powder with small particle size and large specific surface area, has unique physical and chemical advantages, and has wide application in the fields of catalysis, electrode materials, printed electronic technology and the like. The reaction rate of PCB board in reation kettle among the prior art is slower, the mutual deposition that piles up of PCB board, influence its abundant reaction, accomodate the PCB board through retrieving CN211412026U a PCB board etching solution copper salt production and use reaction unit, through the rotation of agitator motor, can drive the accumulator and reciprocate, when the accumulator from the top down removes, can make a plurality of PCB boards float in the inside of reaction solution, make the contact effect of reaction solution and PCB board better, improve the reaction rate of PCB board, and prevent the continuous production of copper salt of higher influence of reation kettle's bottom copper content concentration, through detachable structure seal cover plate, can control reation kettle's top switching, after copper salt production, can be convenient for clear up reation kettle's inside. The scheme has the defects that the PCBs are easy to collide with each other in the reaction process, so that damage is caused.

Disclosure of Invention

Aiming at the situation, in order to make up the existing defects, the utility model provides a reaction device for producing copper salt of PCB etching liquid, which has a reasonable structure.

The utility model provides the following technical scheme: the utility model provides a reaction device for producing copper salt of PCB etching liquid, which comprises a reaction kettle body, a sealing cover, lifting electric cylinders, a uniform reaction structure and a mixing stirring structure, wherein the reaction kettle body is of a cylindrical structure with an opening at the upper end; the even reaction structure includes actuating cylinder, backup pad, connecting rod and bears the frame, be equipped with the actuating chamber in the sealed lid, actuating cylinder locates actuating chamber inner top wall, the relative lateral wall in actuating chamber is located in the backup pad both ends slip, the connecting rod runs through and the sealed lid diapire of sliding locating, the connecting rod upper end is located in the backup pad, bear the frame and locate the reation kettle internal and be connected with the connecting rod bottom, the connecting rod corresponds and is equipped with two sets of.

Further, bear the frame and set up for the fretwork, it is articulated to be equipped with sealing door to bear the frame lateral wall, it is equipped with the mounting bracket to bear the frame interior slip, lateral wall opening around the mounting bracket, the equipartition is equipped with multiunit grid on the mounting bracket.

In order to make copper salt reaction liquid can fully react with the PCB board, mix stirring structure includes (mixing) motor, (mixing) shaft and stirring leaf, the internal diapire of reation kettle is located in the rotation of (mixing) shaft bottom, the (mixing) motor is located the internal bottom of reation kettle and power take off shaft and is connected with the (mixing) shaft, on the (mixing) She Sheyu (mixing) shaft, be equipped with the harassment hole on the stirring leaf.

Further, the internal lateral wall of reation kettle is equipped with the heating block, reation kettle body leading flank is equipped with the control display screen, heating block, lift electric cylinder, actuating cylinder and agitator motor all with control display screen wire connection.

Further, a motor protecting shell is arranged on the stirring motor.

The reaction device for producing the copper salt of the PCB etching liquid has the following beneficial effects that the structure is adopted:

(1) The split type arrangement of the reaction kettle body and the sealing cover facilitates the putting in and taking out of the PCB, and simultaneously facilitates the cleaning of the inside of the reaction kettle body;

(2) The installation frame is arranged in the bearing frame, the PCB can be separated through the grille in the installation frame, meanwhile, the pull type arrangement is convenient for batch taking and placing, the operation is efficient, and the PCB can be fully reacted through the arranged driving cylinder, the supporting plate, the connecting rod and the bearing frame;

(3) The mixing stirring structure can enable the copper salt reaction liquid inside to fully react with the PCB.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a reaction device for producing copper salt of PCB etching liquid;

fig. 2 is a schematic diagram of a perspective structure of a reaction device for producing copper salt in etching solution of a PCB board according to the present utility model.

Wherein, 1, a reaction kettle body, 2, a sealing cover, 3, a lifting electric cylinder, 4, a uniform reaction structure, 5, a mixing and stirring structure, 6, a liquid discharge pipe, 7, a driving cylinder, 8, a supporting plate, 9 and a connecting rod, 10, a bearing frame, 11, a driving cavity, 12, a mounting rack, 13, a grid, 14, a stirring motor, 15, a stirring shaft, 16, stirring blades, 17, a disturbing hole, 18, a heating block, 19 and a control display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1 and 2, the technical scheme adopted by the utility model is as follows: the utility model provides a PCB board etching solution copper salt production is with reaction unit, including the reation kettle body 1, sealed lid 2, lift electronic jar 3, even reaction structure 4 and mixed stirring structure 5, reation kettle body 1 is upper end open-ended tubular structure, reation kettle body 1 bottom is equipped with fluid-discharge tube 6, lift electronic jar 3 is equipped with two sets of, two sets of lift electronic jar 3 are located reation kettle body 1 both sides wall, sealed lid 2 is located on the free end of two sets of lift electronic jar 3, sealed lid 2 is to reation kettle body 1 top shutoff under the user state, even reaction structure 4 is located in sealed lid 2, mixed stirring structure 5 is located reation kettle body 1 bottom; the even reaction structure 4 includes actuating cylinder 7, backup pad 8, connecting rod 9 and bears frame 10, is equipped with actuating chamber 11 in the sealed lid 2, and actuating cylinder 7 locates actuating chamber 11 inner top wall, and relative lateral wall in actuating chamber 11 is located in the slip of backup pad 8 both ends, and connecting rod 9 runs through and the sealed lid 2 diapire is located in the slip, and on connecting rod 9 upper end was located backup pad 8, bear frame 10 was located in the reaction kettle body 1 and is connected with connecting rod 9 bottom, and connecting rod 9 corresponds and is equipped with two sets of.

As shown in fig. 2, the bearing frame 10 is hollow, the side wall of the bearing frame 10 is hinged with a sealing door, the bearing frame 10 is slidably provided with a mounting frame 12, the front and rear side walls of the mounting frame 12 are open, and a plurality of groups of grids 13 are uniformly distributed on the mounting frame 12.

As shown in fig. 2, the mixing and stirring structure 5 includes a stirring motor 14, a stirring shaft 15 and a stirring blade 16, the bottom of the stirring shaft 15 is rotatably disposed on the inner bottom wall of the reaction kettle body 1, the stirring motor 14 is disposed on the bottom of the reaction kettle body 1, the power output shaft is connected with the stirring shaft 15, the stirring blade 16 is disposed on the stirring shaft 15, and a disturbing hole 17 is disposed on the stirring blade 16.

Wherein, the reaction kettle body 1 inside wall is equipped with heating block 18, and reaction kettle body 1 leading flank is equipped with control display 19, and heating block 18, lift electric cylinder 3, driving cylinder 7 and agitator motor 14 all are connected with control display 19 electric wire. The stirring motor 14 is provided with a motor protecting shell.

When the device is specifically used, the two groups of lifting electric cylinders 3 are started, the sealing cover 2 moves upwards, the bearing frame 10 leaks, the sealing door on the side wall of the bearing frame 10 is opened, then the mounting frame 12 slides in, the grids 13 effectively prevent the PCBs from mutually colliding, copper salt solution is added simultaneously, then the free ends of the lifting electric cylinders 3 are retracted, the reaction kettle body 1 is sealed through the sealing cover 2, then the temperature of the internal solution is regulated and controlled through the control display screen 19, the stirring shaft 15 is driven to rotate through the stirring motor 14, the stirring blade 16 is driven to rotate, stirring of the internal solution and full mixing stirring with the PCBs are realized, the started driving cylinder 7 drives the supporting plate 8 to move, and the connecting rod 9 is driven to move, so that the bearing frame 10 moves up and down, and the PCBs and the copper salt solution are fully reacted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reaction unit is used in production of PCB board etching solution copper salt, its characterized in that: the reaction kettle comprises a reaction kettle body, a sealing cover, lifting electric cylinders, a uniform reaction structure and a mixing stirring structure, wherein the reaction kettle body is of a cylindrical structure with an opening at the upper end, liquid discharge pipes are arranged at the bottom of the reaction kettle body, the lifting electric cylinders are provided with two groups, the two groups of lifting electric cylinders are arranged on two side walls of the reaction kettle body, the sealing cover is arranged on the free ends of the two groups of lifting electric cylinders, the uniform reaction structure is arranged in the sealing cover, and the mixing stirring structure is arranged at the bottom of the reaction kettle body; the even reaction structure includes actuating cylinder, backup pad, connecting rod and bears the frame, be equipped with the actuating chamber in the sealed lid, actuating cylinder locates actuating chamber inner top wall, the relative lateral wall in actuating chamber is located in the backup pad both ends slip, the connecting rod runs through and the sealed lid diapire of sliding locating, the connecting rod upper end is located in the backup pad, bear the frame and locate the reation kettle internal and be connected with the connecting rod bottom, the connecting rod corresponds and is equipped with two sets of.

2. The reaction device for producing copper salt of PCB etching solution according to claim 1, wherein: the bearing frame is a hollowed-out arrangement, a sealing door is hinged to the side wall of the bearing frame, an installation frame is arranged in the bearing frame in a sliding mode, openings are formed in the front side wall and the rear side wall of the installation frame, and a plurality of groups of grids are uniformly distributed on the installation frame.

3. The reaction device for producing copper salt of PCB etching solution according to claim 2, wherein: the stirring structure comprises a stirring motor, a stirring shaft and stirring blades, the bottom of the stirring shaft is rotationally arranged on the inner bottom wall of the reaction kettle body, the stirring motor is arranged on the bottom of the reaction kettle body and connected with the stirring shaft through a power output shaft, the stirring shaft is She Sheyu, and the stirring blades are provided with flow disturbing holes.

4. The reaction device for producing copper salt of PCB etching solution according to claim 3, wherein: the internal lateral wall of reation kettle is equipped with the heating piece, reation kettle body leading flank is equipped with the control display screen, heating piece, lift electronic jar, actuating cylinder and agitator motor all are connected with control display screen electric wire.

5. The reaction device for producing copper salt of PCB etching solution according to claim 4, wherein: and a motor protecting shell is arranged on the stirring motor.