Chlorine content removal device for electroplating-grade copper sulfate

Abstract

The utility model discloses a chlorine content removal device for electroplating-grade copper sulfate, which comprises a main body assembly, a first discharge pipe, a second discharge pipe and a first discharge pipe, and is characterized in that the main body assembly comprises a tank body and a first discharge pipe; the first discharging pipe is welded in the middle of the lower end of the tank body; the anti-blocking assembly comprises a conveying pipe, a transfer box, a second discharging pipe, a first frame and a filter screen; the conveying pipe is connected to the lower end of the first discharging pipe through a flange and a bolt, the transfer box is located under the conveying pipe, the second discharging pipe is welded to the lower end of the side edge of the transfer box, the first frame is located in the transfer box, and the filter screen is connected to the periphery and the bottom of the first frame through screws. The utility model relates to a dechlorination device, in particular to a dechlorination device, and aims to solve the problems that a solution and separated chlorine-containing residues are discharged after a dechlorination reaction is finished, a filtering device is arranged in a pipeline, the solution flows out, the chlorine-containing residues are intercepted, and the chlorine-containing residues are cleaned after the solution is completely discharged, but the excessive chlorine-containing residues block the pipeline and influence the discharging speed of the solution during deep liquid flowing.

Description

Technical Field

[0001] The utility model relates to the technical field of dechlorination of copper sulfate solution, in particular to a chlorine content removal device for electroplating grade copper sulfate. Background Technique

[0002] When electroplating grade copper sulfate is used multiple times, the chlorine content in the copper sulfate will increase, which has a certain negative impact on the density of the electroplating layer and seriously affects the quality of electroplated products. If it is directly used, the production cost will increase. Therefore, a dechlorination device is used to remove chloride ions in the copper sulfate solution to improve the utilization rate of the copper sulfate solution.

[0003] However, it still has the following disadvantages in actual use:

[0004] In the existing dechlorination device, after the dechlorination reaction is completed, the solution and the precipitated chlorine-containing residue are discharged. A filtering device is set in the pipeline. The solution flows out and the chlorine-containing residue is intercepted. After the solution is drained, the chlorine-containing residue is cleaned. However, when the deep solution flows, too much chlorine-containing residue will block the pipeline and affect the solution discharge speed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a chlorine content removal device for electroplating grade copper sulfate to solve the problem proposed in the above background technique that in the existing dechlorination device, after the dechlorination reaction is completed, the solution and the precipitated chlorine-containing residue are discharged. A filtering device is set in the pipeline. The solution flows out and the chlorine-containing residue is intercepted. After the solution is drained, the chlorine-containing residue is cleaned. However, when the deep solution flows, too much chlorine-containing residue will block the pipeline and affect the solution discharge speed.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a chlorine content removal device for electroplating grade copper sulfate, including:

[0008] A main body assembly, the main body assembly includes a tank body and a first discharge pipe;

[0009] The first discharge pipe is welded to the middle of the lower end of the tank body;

[0010] An anti-blocking assembly, the anti-blocking assembly includes a feeding pipe, a transfer tank, a second discharge pipe, a first frame and a filter screen;

[0011] The feeding pipe is connected to the lower end of the first discharge pipe through a flange and bolts. The transfer tank is located directly below the feeding pipe. The second discharge pipe is welded to the lower end of the side of the transfer tank. The first frame is located in the middle of the transfer tank. The filter screen is connected to the four sides and the bottom of the first frame through screws;

[0012] The feeding pipe extends into the transfer box and the interior of the first frame, and there are gaps between the four sides of the first frame and the transfer box.

[0013] Further, the anti-blocking assembly further includes a cover plate and a first arc-shaped hole;

[0014] There are two cover plates in total, which are hinged to the top of the transfer box, and the first arc-shaped hole is opened in the middle of the side of the cover plate close to the feeding pipe.

[0015] Further, the anti-blocking assembly further includes a second frame and a second arc-shaped hole;

[0016] There are two second frames in total, which are hinged to the top of the first frame, and the second arc-shaped hole is opened in the middle of the side of the second frame close to the feeding pipe.

[0017] Further, the main body assembly further includes a top cover, a feeding port and an exhaust pipe;

[0018] The top cover is connected to the top of the tank body by bolts, the feeding port is welded to the upper side of the top cover, and the exhaust pipe is welded to the other upper side of the top cover.

[0019] Further, the main body assembly further includes a motor and a stirring rod;

[0020] The motor is connected to the middle of the upper end of the top cover by screws, and the output end penetrates through the top cover and extends into the tank body, and the stirring rod is connected to the output end of the motor by screws.

[0021] Further, a support assembly is further included;

[0022] The support assembly includes a limit ring and a support column;

[0023] There are four limit rings in total, which are welded to the inner bottom surface of the transfer box and are evenly distributed. There are four support columns. One end is welded to the four corners of the bottom of the first frame, and the other end is inserted into the inside of the limit ring.

[0024] Compared with the prior art, the advantages of the present utility model are as follows:

[0025] First, in the present utility model, through the provided anti-blocking assembly, a feeding pipe is added at the first discharge pipe, and a transfer box is placed below the feeding pipe. The discharged solution and chlorine-containing residues enter the filter screen in the transfer box through the feeding pipe. The solution flows out from the filter screen, enters the transfer box, and is discharged from the second discharge pipe. The chlorine-containing residues are intercepted in the filter screen. The first frame and the second frame are used to support the filter screen, and the cover plate plays a sealing role. There is a large gap between the filter screen and the transfer box, which is convenient for the solution to flow through. This setting can avoid blockage when the solution flows out and affect the production efficiency.

[0026] Second, in the present utility model, through the provided support assembly, the support column is inserted into the limiting ring, leaving a gap between the bottom of the filter screen and the transfer box, which plays a supporting role on the one hand and further avoids blockage on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Figure 1 is the external view schematic diagram of the present utility model;

[0029] Figure 2 is the internal view schematic diagram of the tank body of the present utility model;

[0030] Figure 3 is the internal view schematic diagram of the transfer box of the present utility model;

[0031] Figure 4 is the structural schematic diagram of the first frame, the second frame and the filter screen of the present utility model;

[0032] Figure 5 is the position schematic diagram of the limiting ring of the present utility model.

[0033] In the drawings, the list of components represented by each reference numeral is as follows:

[0034] 10. Tank body; 11. Top cover; 12. Feeding port; 13. Exhaust pipe; 14. Motor; 15. Stirring rod; 16. First discharge pipe; 20. Feed pipe; 21. Transfer box; 22. Cover plate; 23. First arc-shaped hole; 24. Second discharge pipe; 25. First frame; 26. Second frame; 27. Second arc-shaped hole; 28. Filter screen; 30. Limiting ring; 31. Support column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings.

[0036] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0037] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model with reference to the accompanying drawings.

[0038] Please refer to Figures 1-4 As shown, this embodiment is a chlorine content removal device for electroplating grade copper sulfate, including:

[0039] A main body component, which includes a tank body 10 and a first discharge pipe 16;

[0040] The first discharge pipe 16 is welded to the middle of the lower end of the tank body 10;

[0041] The tank body 10 provides a reaction space for the solution, and the first discharge pipe 16 is used to discharge the solution;

[0042] An anti-blocking component, which includes a feeding pipe 20, a transfer box 21, a second discharge pipe 24, a first frame 25, and a filter screen 28;

[0043] The feeding pipe 20 is connected to the lower end of the first discharge pipe 16 through a flange and bolts. The transfer box 21 is located directly below the feeding pipe 20. The second discharge pipe 24 is welded to the lower end of the side of the transfer box 21. The first frame 25 is located in the middle of the transfer box 21. The filter screen 28 is connected to the periphery and bottom of the first frame 25 through screws;

[0044] The feeding pipe 20 extends into the transfer box 21 and the first frame 25, and there is a gap between the periphery of the first frame 25 and the transfer box 21;

[0045] The feeding pipe 20 provides a solution flow path. The transfer box 21 is used to store the solution and chlorine-containing residues. The second discharge pipe 24 is used to discharge the filtered solution. The first frame 25 plays a supporting role. The filter screen 28 is used to filter the solution;

[0046] The anti-blocking component further includes a cover plate 22 and a first arc-shaped hole 23;

[0047] There are two cover plates 22, which are hinged to the top of the transfer box 21. The first arc-shaped hole 23 is opened in the middle of the side of the cover plate 22 close to the feeding pipe 20;

[0048] The cover plate 22 plays a closing role, and the first arc-shaped hole 23 facilitates the connection of the cover plate 22 to the feeding pipe 20;

[0049] The anti-blocking component further includes a second frame 26 and a second arc-shaped hole 27;

[0050] There are two second frames 26, which are hinged to the top of the first frame 25. The second arc-shaped hole 27 is opened in the middle of the side of the second frame 26 close to the feeding pipe 20;

[0051] The second frame 26 plays a supporting role, and a filter screen 28 is connected to the outside. The second arc-shaped hole 27 facilitates the connection of the second frame 26 to the material conveying pipe 20;

[0052] The main body assembly further includes a top cover 11, a feeding port 12, and an exhaust pipe 13;

[0053] The top cover 11 is connected to the top of the tank body 10 by bolts. The feeding port 12 is welded to the upper side of the top cover 11, and the exhaust pipe 13 is welded to the other upper side of the top cover 11;

[0054] The top cover 11 plays a sealing role and forms a closed space with the tank body 10. The feeding port 12 is used to convey materials into the tank body 10, and the exhaust pipe 13 is used to discharge the gas generated during production;

[0055] The main body assembly further includes a motor 14 and a stirring rod 15;

[0056] The motor 14 is connected to the middle of the upper end of the top cover 11 by screws, and the output end penetrates through the top cover 11 and extends into the tank body 10. The stirring rod 15 is connected to the output end of the motor 14 by screws;

[0057] The motor 14 provides a power source, and the stirring rod 15 is used to stir the solution to accelerate the solution reaction.

[0058] Working principle:

[0059] Connect the material conveying pipe 20 below the first discharge pipe 16. Place the first frame 25 and the second frame 26 with the filter screen 28 installed in the transfer box 21. The material conveying pipe 20 is inserted into the first frame 25 through the first arc-shaped hole 23 and the second arc-shaped hole 27;

[0060] Add materials into the tank body 10 through the feeding port 12, start the motor 14 to drive the stirring rod 15 to rotate, and stir the solution in the tank body 10;

[0061] When the precipitation reaction is over, open the valve of the first discharge pipe 16. The solution and the chlorine-containing residue pass through the first discharge pipe 16, then through the material conveying pipe 20, and are discharged into the first frame 25;

[0062] The solution passes through the filter screen 28 and enters the transfer box 21, and the chlorine-containing residue is intercepted in the filter screen 28;

[0063] The solution flowing into the transfer box 21 is discharged through the second discharge pipe 24;

[0064] When the solution in the tank body 10 is completely discharged, remove the material conveying pipe 20 and the transfer box 21, open the cover plate 22, take out the first frame 25 and the second frame 26, and clean the chlorine-containing residue.

[0065] This step can avoid blockage when discharging the solution and improve production efficiency.

[0066] Please refer to Figures 4-5 , in addition to the above-mentioned Embodiment 1, this embodiment further includes:

[0067] A support assembly, which includes a limit ring 30 and a support column 31;

[0068] There are four limit rings 30 in total, which are welded to the inner bottom surface of the transfer box 21 and are evenly distributed. There are four support columns 31 in total. One end is welded to the four corners of the bottom of the first frame 25, and the other end is inserted into the inside of the limit ring 30;

[0069] The limit ring 30 plays a limiting role, and the support column 31 plays a supporting role.

[0070] Working principle:

[0071] Hold the first frame 25 and insert the support column 31 into the limit ring 30 so that the filter screen 28 is located inside the transfer box 21. At this time, there are certain gaps between the filter screen 28 and the transfer box 21 at the four weeks and the upper and lower ends.

[0072] In this step, the filter screen 28 can be restricted inside the transfer box 21, so that there is also a gap between the bottom of the filter screen 28 and the transfer box 21, further avoiding blockage of the solution flow.

[0073] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An apparatus for removing chlorine content from copper sulfate for electroplating grade, characterized in that, Comprising: A main body assembly, the main body assembly including a tank body (10) and a first discharge pipe (16); The first discharge pipe (16) is welded to the middle of the lower end of the tank body (10); An anti-blocking assembly, the anti-blocking assembly including a feeding pipe (20), a transfer box (21), a second discharge pipe (24), a first frame (25) and a filter screen (28); The feeding pipe (20) is connected to the lower end of the first discharge pipe (16) through a flange and bolts, the transfer box (21) is located directly below the feeding pipe (20), the second discharge pipe (24) is welded to the lower side of the side of the transfer box (21), the first frame (25) is located in the middle inside the transfer box (21), and the filter screen (28) is connected to the periphery and bottom of the first frame (25) through screws; The feeding pipe (20) extends into the transfer box (21) and the inside of the first frame (25), and there is a gap between the periphery of the first frame (25) and the transfer box (21).

2. The chlorine content removal device for electroplating grade copper sulfate according to claim 1, characterized in that, The anti-blocking assembly further includes a cover plate (22) and a first arc-shaped hole (23); There are two cover plates (22) in total, which are hinged to the top of the transfer box (21), and the first arc-shaped hole (23) is opened in the middle of the side of the cover plate (22) close to the feeding pipe (20).

3. The chlorine content removal device for electroplating grade copper sulfate according to claim 1, wherein, The anti-blocking assembly further includes a second frame (26) and a second arc-shaped hole (27); There are two second frames (26) in total, which are hinged to the top of the first frame (25), and the second arc-shaped hole (27) is opened in the middle of the side of the second frame (26) close to the feeding pipe (20).

4. An apparatus for removing chlorine content from copper sulfate for electroplating grade according to claim 1, characterized in that, The main body assembly further includes a top cover (11), a feeding port (12) and an exhaust pipe (13); The top cover (11) is connected to the top of the tank body (10) through bolts, the feeding port (12) is welded to the upper side of the upper end of the top cover (11), and the exhaust pipe (13) is welded to the other side of the upper end of the top cover (11).

5. An apparatus for removing chlorine content in electroplating-grade copper sulfate according to claim 4, characterized in that, The main body assembly further includes a motor (14) and a stirring rod (15); The motor (14) is connected to the middle of the upper end of the top cover (11) through screws, and the output end penetrates through the top cover (11) and extends into the tank body (10), and the stirring rod (15) is connected to the output end of the motor (14) through screws.

6. An apparatus for removing chlorine content in electroplating-grade copper sulfate according to claim 1, wherein, It further includes a support assembly; The support assembly includes a limit ring (30) and a support column (31); There are four limit rings (30) in total, which are welded to the inner bottom surface of the transfer box (21) and are evenly distributed. There are four support columns (31), one end of which is welded to the four corners of the bottom of the first frame (25), and the other end is inserted into the inside of the limit ring (30).

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