CN219430123U

CN219430123U - Acid copper chloride etching solution copper recycling equipment

Info

Publication number: CN219430123U
Application number: CN202223270219.2U
Authority: CN
Inventors: 罗万里; 王武晖
Original assignee: Shenzhen Qianchengjin Environmental Protection Technology Co ltd
Current assignee: Shenzhen Qianchengjin Environmental Protection Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-07-28
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses acid copper chloride etching liquid copper recycling equipment which comprises a base, wherein a group of support columns are fixedly arranged at the left part and the right part of the lower end of the base, the two groups of support columns are symmetrically distributed left and right, each group of support columns are arranged two, a filter box is fixedly arranged at the left part of the upper end of the base, a mixing barrel is fixedly arranged at the right part of the upper end of the base, a water pump is fixedly arranged at the middle part of the upper end of the base, a barrel cover is arranged at the upper end of the mixing barrel, an injection pipe is fixedly arranged at the right part of the upper end of the barrel cover in a penetrating manner, a mixing assembly is fixedly arranged at the middle part of the upper end of the barrel cover, and a discharge pipe is fixedly arranged at the right side of the outer cylindrical surface of the mixing barrel in a penetrating manner. According to the acid copper chloride etching solution copper recycling and regenerating device, the mixing component is arranged, the motor drives the rotating column, the rotating column drives the connecting disc and the connecting frame, and the connecting frame drives the mixing plate to rotate, so that the additive and the filtered etching solution are mixed more uniformly.

Description

Acid copper chloride etching solution copper recycling equipment

Technical Field

The utility model relates to the technical field of chemical product preparation, in particular to copper recovery and regeneration equipment for an acidic copper chloride etching solution.

Background

Along with the warming of the electronic industry, the development of the China circuit board industry is generally improved, and according to the development and prospect prediction analysis report of the China printed circuit board industry in 2009-2012, china is the largest PCB industry base in the world in recent years, and the China currently accounts for about 30% of the global market. Meanwhile, sichuan parallel is currently the 'southwest circuit board (PCB) industry manufacturing base' of national approval, the huge residence of PCB industry such as Sichuan two-place positron, fushikang electron and the like, a large number of circuit board factories in the coast move, and the PCB industry will come to a huge business. The application of important components of electric and electronic products is very common when printed circuit boards, wherein the etching procedure is a part of the PCB production flow with the largest specific gravity, and the etching waste liquid is formed when etching indexes (including speed, side etching coefficient, surface cleanliness and the like) are lower than the technological requirements due to too much dissolved substances.

The existing acid copper chloride etching solution copper recycling and regenerating equipment has the following defects that the etching solution is regenerated by mixing additives in the solution in a mixing mode, so that the etching solution is formed, the existing mixing mode is manual stirring, the mixing effect can be influenced due to the manual stirring, meanwhile, the consumption of manpower is improved, and impurities left after the anode plate is electrolyzed can remain in the etching solution when the etching solution is used for carrying out electrolytic processing on the circuit board, so that the concentration of the etching solution is reduced, and therefore, the novel acid copper chloride etching solution copper recycling and regenerating equipment is provided.

Disclosure of Invention

The utility model mainly aims to provide the copper recovery and regeneration equipment for the acidic copper chloride etching solution, which can effectively solve the problem that the etching solution and the additive are convenient to mix.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an acid copper chloride etching solution copper recycling regeneration facility, includes the base, the equal fixed mounting in base lower extreme left part and lower extreme right part has a set of support column, two sets of the support column is bilateral symmetry distribution and every group sets up to two, base upper end left part fixed mounting has the rose box, base upper end right part fixed mounting has the mixing drum, base upper end middle part fixed mounting has the water pump, the mixing drum upper end is provided with the bung, the injection pipe is installed to bung upper end right part fixed interlude, bung upper end middle part fixed mounting has mixing assembly, mixing drum outer cylinder right side fixed interlude installs the blow off pipe.

Preferably, draw-in grooves have all been seted up on the inside left side of rose box and inside right side, two equal sliding connection has the fixture block in the draw-in groove, two between the fixture block upside and between the downside all fixedly connected with filter jointly, the upside the equal fixedly connected with handle in filter upper end front portion and upper end rear portion.

Preferably, the clamping groove is arranged as a closed structure with an upper part opened and a lower part, and the clamping block is arranged as a trapezoid block structure.

Preferably, the lower end of the water pump is fixedly connected with a cushion block, the output end of the water pump is fixedly connected with a connecting pipe, the rear end of the connecting pipe is fixedly connected with a conveying pipe, and the conveying pipe is fixedly connected with the lower part of the right end of the filter tank and the left part of the upper end of the barrel cover.

Preferably, the mixing assembly comprises a motor, motor output fixedly connected with rotates the post, the fixed connection pad that has cup jointed of post surface lower part rotates, a plurality of link of connection pad surface fixedly connected with, a plurality of the equal fixedly connected with mixed board of one end that the connection pad was kept away from to the link, the spread groove of upper and lower break-through has been seted up in bung upper end left part, the drain tank of left and right break-through has been seted up on the outer cylinder right side of the mixing drum, motor fixed connection is on the bung.

Preferably, a plurality of the connecting frames are distributed in an annular array, and the connecting frames are arranged in an L-shaped structure.

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

1. according to the utility model, the filter effect of etching solution can be improved by arranging the filter box, when the filter box is used, the left side and the right side in the filter box are respectively provided with the clamping grooves, the clamping blocks are connected with the filter plate, the clamping blocks are clamped in the clamping grooves, when impurities on the filter plate need to be cleaned, the filter plate and the clamping blocks are driven to move upwards by the handle, so that the filter plate is convenient to detach and clean, and the residual impurities in the etching solution are filtered by the filter plate, so that the use efficiency is improved;

2. in the utility model, the regeneration effect of the etching solution can be improved by arranging the mixing component, when the etching solution is used, firstly, the additive and the filtered etching solution are injected into the mixing barrel from the injection pipe, the rotating column is driven by the motor, then the connecting disc and the connecting frame are driven by the rotating column, and then the mixing plate is driven by the connecting frame to rotate, so that the additive and the filtered etching solution are mixed more uniformly, and the use efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a copper recovery and regeneration device for an acidic copper chloride etching solution;

FIG. 2 is a schematic diagram of the overall structure of a filter box of the acid copper chloride etching solution copper recovery and regeneration device;

FIG. 3 is a schematic diagram of the overall structure of a water pump of the acid copper chloride etching solution copper recovery and regeneration device;

fig. 4 is a schematic diagram of the overall structure of a mixing assembly of the acid copper chloride etching solution copper recovery and regeneration device of the utility model.

In the figure: 1. a base; 2. a support column; 3. a filter box; 4. a water pump; 5. a mixing drum; 6. a barrel cover; 7. an injection tube; 8. a mixing assembly; 9. a discharge pipe; 31. a clamping groove; 32. a clamping block; 33. a filter plate; 34. a handle; 41. a cushion block; 42. a delivery tube; 43. a connecting pipe; 51. a connecting groove; 52. a discharge tank; 81. a motor; 82. rotating the column; 83. a connecting disc; 84. a connecting frame; 85. a mixing plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in figures 1-4, the acid copper chloride etching liquid copper recycling and regenerating device comprises a base 1, wherein a group of support columns 2 are fixedly installed on the left part of the lower end of the base 1 and the right part of the lower end of the base 1, the two groups of support columns 2 are distributed in a bilateral symmetry mode, each group of support columns is two, a filter box 3 is fixedly installed on the left part of the upper end of the base 1, a mixing drum 5 is fixedly installed on the right part of the upper end of the base 1, a water pump 4 is fixedly installed in the middle of the upper end of the base 1, a barrel cover 6 is arranged at the upper end of the mixing drum 5, an injection pipe 7 is fixedly installed in the right part of the upper end of the barrel cover 6 in a penetrating manner, a mixing assembly 8 is fixedly installed in the middle of the upper end of the barrel cover 6, and a discharge pipe 9 is fixedly installed in the right side of the outer cylindrical surface of the mixing drum 5 in a penetrating manner.

Clamping grooves 31 are formed in the left side and the right side of the interior of the filter box 3, clamping blocks 32 are slidably connected in the two clamping grooves 31, a filter plate 33 is fixedly connected between the upper side and the lower side of the two clamping blocks 32, and a handle 34 is fixedly connected to the front part of the upper end of the upper filter plate 33 and the rear part of the upper end of the upper filter plate 33; the clamping groove 31 is provided with an upper open lower closed structure, and the clamping block 32 is provided with a trapezoid block structure; the lower end of the water pump 4 is fixedly connected with a cushion block 41, the output end of the water pump 4 is fixedly connected with a connecting pipe 43, the rear end of the connecting pipe 43 is fixedly connected with a conveying pipe 42, and the conveying pipe 42 is fixedly connected with the lower part of the right end of the filter tank 3 and the left part of the upper end of the barrel cover 6; when the impurities on the filter plate 33 need to be cleaned, the handle 34 drives the filter plate 33 and the clamping block 32 to move, so that the filter plate 33 is convenient to disassemble and clean, and the filter plate 33 filters the impurities remained in the etching liquid.

The mixing assembly 8 comprises a motor 81, the output end of the motor 81 is fixedly connected with a rotating column 82, the lower part of the outer surface of the rotating column 82 is fixedly sleeved with a connecting disc 83, the outer surface of the connecting disc 83 is fixedly connected with a plurality of connecting frames 84, one ends of the connecting frames 84, which are far away from the connecting disc 83, are fixedly connected with a mixing plate 85, the left part of the upper end of the barrel cover 6 is provided with a connecting groove 51 which is vertically penetrated, the right side of the outer cylindrical surface of the mixing barrel 5 is provided with a left-right penetrated discharge groove 52, and the motor 81 is fixedly connected to the barrel cover 6; the plurality of connecting frames 84 are distributed in an annular array, and the connecting frames 84 are arranged in an L-shaped structure; the motor 81 drives the rotating column 82, the rotating column 82 drives the connecting disc 83 and the connecting frame 84, and the connecting frame 84 drives the mixing plate 85 to rotate, so that the additive and the filtered etching solution are mixed more uniformly.

It should be noted that, the utility model is an acid copper chloride etching solution copper recycling and regenerating device, through setting up the filter box 3, can improve the filtering effect of etching solution, when using, first, open the draw-in groove 31 in the left side and right side of the inside of the filter box 3, and link the fixture block 32 and filter plate 33 together, and clamp the fixture block 32 in the draw-in groove 31, when the impurity on the filter plate 33 needs to be cleared up, drive filter plate 33 and fixture block 32 to move on through the handle 34, make the filter plate 33 easy to dismantle and clear up, and filter the impurity remained in the etching solution by the filter plate 33, thus raise the availability factor; through setting up mixing element 8, can improve the regeneration effect of etching solution, when using, at first with additive and the etching solution after filtering from injection pipe 7 injection mixing barrel 5 in, drive through motor 81 and rotate post 82, drive connection pad 83 and link 84 by rotating post 82 again, drive mixing plate 85 rotation by link 84 again to make additive and the etching solution after filtering carry out more even mixing, thereby improve availability factor.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an acid cupric chloride etching solution copper recovery regeneration facility, includes base (1), its characterized in that: the novel water tank is characterized in that a group of support columns (2) are fixedly arranged at the left part of the lower end of the base (1) and the right part of the lower end of the base, the two groups of support columns (2) are distributed in a bilateral symmetry mode, two groups of support columns are arranged in each group, a filter box (3) is fixedly arranged at the left part of the upper end of the base (1), a mixing drum (5) is fixedly arranged at the right part of the upper end of the base (1), a water pump (4) is fixedly arranged at the middle part of the upper end of the base (1), a barrel cover (6) is arranged at the upper end of the mixing drum (5), an injection pipe (7) is fixedly arranged at the right part of the upper end of the barrel cover (6), a mixing assembly (8) is fixedly arranged at the middle part of the upper end of the barrel cover (6), and a discharge pipe (9) is fixedly arranged at the right side of the outer cylindrical surface of the mixing drum (5).

2. The acidic copper chloride etching solution copper recovery and regeneration device according to claim 1, wherein: clamping grooves (31) are formed in the left side and the right side of the interior of the filter box (3), clamping blocks (32) are slidably connected in the clamping grooves (31), a filter plate (33) is fixedly connected between the clamping blocks (32) at the upper side and the lower side, and a handle (34) is fixedly connected to the front part of the upper end and the rear part of the upper end of the filter plate (33).

3. The acidic copper chloride etching solution copper recovery and regeneration device according to claim 2, wherein: the clamping groove (31) is arranged to be of a closed structure with the upper part opened and the lower part, and the clamping block (32) is arranged to be of a trapezoid block structure.

4. The acidic copper chloride etching solution copper recovery regeneration device according to claim 3, wherein: the water pump is characterized in that a cushion block (41) is fixedly connected to the lower end of the water pump (4), a connecting pipe (43) is fixedly connected to the output end of the water pump (4), a conveying pipe (42) is fixedly connected to the rear end of the connecting pipe (43), and the conveying pipe (42) is fixedly connected to the lower portion of the right end of the filter box (3) and the left portion of the upper end of the barrel cover (6).

5. The acid copper chloride etching solution copper recycling and regenerating device according to claim 4, wherein: the mixing assembly (8) comprises a motor (81), a rotating column (82) is fixedly connected to the output end of the motor (81), a connecting disc (83) is fixedly sleeved on the lower portion of the outer surface of the rotating column (82), a plurality of connecting frames (84) are fixedly connected to the outer surface of the connecting disc (83), a plurality of connecting frames (84) are far away from one end of the connecting disc (83) and fixedly connected with a mixing plate (85), a connecting groove (51) which is vertically penetrated is formed in the left portion of the upper end of the barrel cover (6), a left-right penetrated discharge groove (52) is formed in the right side of the outer cylindrical surface of the mixing barrel (5), and the motor (81) is fixedly connected to the barrel cover (6).

6. The acid copper chloride etching solution copper recycling and regenerating device according to claim 5, wherein: the plurality of connecting frames (84) are distributed in an annular array, and the connecting frames (84) are arranged in an L-shaped structure.