CN218756070U - Alkaline etching liquid copper recycling and regenerating equipment - Google Patents
Alkaline etching liquid copper recycling and regenerating equipment Download PDFInfo
- Publication number
- CN218756070U CN218756070U CN202222995415.XU CN202222995415U CN218756070U CN 218756070 U CN218756070 U CN 218756070U CN 202222995415 U CN202222995415 U CN 202222995415U CN 218756070 U CN218756070 U CN 218756070U
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- China
- Prior art keywords
- alkaline etching
- bottom plate
- electrolysis
- jar body
- etching solution
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- 239000007788 liquid Substances 0.000 title claims abstract description 57
- 238000005530 etching Methods 0.000 title claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 22
- 239000010949 copper Substances 0.000 title claims abstract description 22
- 230000001172 regenerating effect Effects 0.000 title claims description 6
- 238000004064 recycling Methods 0.000 title description 8
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 25
- 239000003814 drug Substances 0.000 claims abstract description 24
- 230000008929 regeneration Effects 0.000 claims abstract description 13
- 238000011069 regeneration method Methods 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 5
- 238000005213 imbibition Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 claims 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract description 4
- 229910001431 copper ion Inorganic materials 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 10
- 239000002253 acid Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a regeneration facility is retrieved to alkaline sculpture liquid copper, comprising a base plate, the jar body is installed to the upper end left part of bottom plate, the lower extreme interlude of the jar body is connected with the drainage pipe valve, the surface left part of the jar body interlude is connected with the feed liquor pipe valve, the motor is installed to the upper end of the jar body, the output of motor extends to jar internal and is connected with the connecting rod, the surface mounting of connecting rod has the scraper blade, the internally mounted of the jar body has the filter screen, the upper end mid-mounting of bottom plate has the diaphragm pump, the electrolysis case is installed to the upper end right part of bottom plate, the inside of electrolysis case is provided with negative plate and anode plate. A regeneration facility is retrieved to alkaline etching liquid copper, can filter alkaline etching liquid through setting up motor, connecting rod, scraper blade and filter screen common cooperation, guaranteed the normal electrolysis in later stage, spout medicine device through the setting and can accelerate appearing of etching liquid copper ion, improved follow-up electrolysis work efficiency.
Description
Technical Field
The utility model relates to an etching solution field of retrieving, in particular to alkaline etching solution copper recycling equipment.
Background
In the production of printed circuit boards, chemical solutions (etching solutions) are generally used to etch the substrate to obtain the desired integrated circuits; the etching process in the circuit board manufacturing process is an important process for manufacturing the circuit board, the generated etching solution is a chemical waste solution containing high-concentration copper ions and alkaline, the environment is greatly damaged, and the current popular method for the etching waste solution is to recycle the waste solution.
The prior art (publication number: CN 213624392U) discloses an acidic etching solution regeneration and recovery device, which comprises a waste liquid tank, a dehydration tank, an electrolytic tank, an acid dissolving tank, a liquid storage tank and an acid dissolving agent storage tank, wherein a heating device is arranged in the dehydration tank; the waste liquid tank, the dewatering tank and the bottom of the electrolytic tank are sequentially connected, the top of the electrolytic tank is connected with the top of the acid dissolving tank, and the bottom of the electrolytic tank is connected with the top of the liquid storage tank; a spray head, an acid dissolving agent storage tank and the spray head are arranged in the acid dissolving tank;
although the above patent reduces the exhaust gas emission in the process of recovering and treating the etching waste liquid, there is a disadvantage that the inside of the used etching liquid contains a large amount of impurities, and if the impurities are not filtered, the impurities can adhere to the electrolytic plate on the electrolytic bath, and the normal electrolysis is affected, and further improvement is needed, therefore, we propose a copper recovery and regeneration device for alkaline etching liquid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a regeneration facility is retrieved to alkaline etching liquid copper can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an alkaline etching liquid copper recovery regeneration facility, includes the bottom plate, the jar body is installed to the upper end left part of bottom plate, the lower extreme interlude of the jar body is connected with the drainage pipe valve, the surface left part of the jar body interlude is connected with the feed liquor pipe valve, the motor is installed to the upper end of the jar body, the output of motor extends to jar internal and is connected with the connecting rod, the surface mounting of connecting rod has the scraper blade, the internally mounted of the jar body has the filter screen, the upper end mid-mounting of bottom plate has the diaphragm pump, the electrolysis box is installed to the upper end right part of bottom plate, the inside of electrolysis box is provided with negative plate and anode plate, the left end of electrolysis box is installed and is spouted the medicine device, the flowing back end of diaphragm pump is connected with the fluid-discharge tube, the one end that the diaphragm pump was kept away from to the fluid-discharge tube extends to the electrolysis incasement.
Preferably, spout the medicine device and include the mounting panel, the left end at the electrolysis case is installed to the mounting panel, the upper end of mounting panel has set gradually the pump body and liquid medicine case from the past backward, the flowing back end of the pump body extends to the electrolysis case and is connected with the shower nozzle, the imbibition end of the pump body extends to in the liquid medicine case.
Preferably, the liquid suction end of the diaphragm pump is communicated with the drain pipe valve, and the front part of the outer surface of the tank body is provided with an observation window.
Preferably, the lower end of the scraper blade is movably contacted with the upper end of the filter screen.
Preferably, the upper end of the electrolytic tank is provided with a cover.
Preferably, the front part of the upper end of the bottom plate is provided with a control box, and the diaphragm pump, the motor and the pump body are all electrically connected with the control box.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to an alkaline etching liquid copper recovery regeneration facility, can filter alkaline etching liquid through setting up the motor, the connecting rod, scraper blade and filter screen cooperate jointly, during the use, carry alkaline etching liquid to jar internal through the feed liquor pipe valve, alkaline etching liquid normally sees through the bottom that the filter screen flows to jar body, impurity then stops at the upper surface of filter screen, drive connecting rod and scraper blade rotation through control box control motor, the scraper blade stirs impurity, avoid impurity to stop for a long time at the upper surface of filter screen, the circulation of normal etching liquid has been guaranteed, the normal electrolysis in later stage has been guaranteed;
2. the utility model relates to a regeneration facility is retrieved to alkaline etching liquid copper spouts the medicine device through the setting and can accelerate appearing of etching liquid copper ion, during the use, opens the power of the pump body through the control box, and in the shower nozzle was carried to the liquid medicine of the pump body in with the liquid medicine case, spout the liquid outlet to the fluid-discharge tube, liquid medicine and etching liquid together got into the electrolysis incasement, accomplished preliminary mixture, need not the follow-up stirring, improved follow-up electrolysis work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the copper recycling apparatus for alkaline etching solution of the present invention;
FIG. 2 is a schematic cross-sectional structural diagram of a tank body of the copper recycling equipment for alkaline etching solution of the present invention;
FIG. 3 is a schematic view of the overall structure of an electrolytic tank of the copper recycling apparatus for alkaline etching solution of the present invention;
fig. 4 is the overall structure schematic diagram of the chemical spraying device of the copper recovery and regeneration equipment for alkaline etching solution of the utility model.
In the figure: 1. a base plate; 2. a tank body; 3. a diaphragm pump; 4. an electrolytic tank; 5. a cover; 6. a control box; 7. a pesticide spraying device; 8. a liquid discharge pipe; 9. an observation window; 10. a liquid inlet pipe valve; 11. a motor; 12. a connecting rod; 13. a squeegee; 14. a drain pipe valve; 15. a cathode plate; 16. an anode plate; 17. a filter screen; 71. mounting a plate; 72. a medicine water tank; 73. a pump body; 74. and (4) a spray head.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
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 in specific cases to those skilled in the art.
As shown in fig. 1-4, an alkaline etching liquid copper recycling and regenerating device, comprising a bottom plate 1, a tank body 2 is installed at the upper left part of the bottom plate 1, a drain pipe valve 14 is connected to the lower end of the tank body 2 in an inserting manner, a liquid inlet pipe valve 10 is connected to the outer left part of the tank body 2 in an inserting manner, a motor 11 is installed at the upper end of the tank body 2, an output end of the motor 11 extends into the tank body 2 and is connected with a connecting rod 12, a scraper 13 is installed at the outer surface of the connecting rod 12, a filter screen 17 is installed inside the tank body 2, a diaphragm pump 3 is installed in the middle of the upper end of the bottom plate 1, an electrolytic tank 4 is installed at the upper right part of the bottom plate 1, a cathode plate 15 and an anode plate 16 are arranged inside the electrolytic tank 4, a spraying device 7 is installed at the left end of the electrolytic tank 4, a liquid discharge end of the diaphragm pump 3 is connected with a liquid discharge pipe 8, one end of the liquid discharge pipe 8, which is far away from the diaphragm pump 3, extends into the electrolytic tank 4, the motor 11, the connecting rod 12, the scraper 13 and the filter screen 17 are matched together for filtering alkaline etching liquid, thereby ensuring the circulation of normal electrolysis at the later stage.
Spout medicine device 7 and include mounting panel 71, the left end at electrolysis box 4 is installed to mounting panel 71, the upper end of mounting panel 71 has set gradually pump body 73 and liquid medicine case 72 from the past backward, as a concrete implementation mode, pump body 73 and liquid medicine case 72 pass through the bolt and can dismantle with mounting panel 71 and be connected, the flowing back end of pump body 73 extends to electrolysis box 4 and is connected with shower nozzle 74, the imbibition end of pump body 73 extends to in the liquid medicine case 72, it is used for spraying liquid medicine to spout medicine device 7, accelerate the appearance of etching solution copper ion, shower nozzle 74 is located the top of 8 fluid-discharge ports of fluid-discharge tube, the inside electrolysis additive that is provided with of liquid medicine case 72.
The liquid suction end of the diaphragm pump 3 is communicated with the drain pipe valve 14, the front part of the outer surface of the tank body 2 is provided with an observation window 9, and the observation window 9 is used for conveniently observing the internal condition of the tank body 2.
The lower end of the scraper 13 is movably contacted with the upper end of the filter screen 17, and as a specific embodiment, two scraper 13 are provided.
The upper end of the electrolytic tank 4 is provided with a cover 5, and as a specific embodiment, the cover 5 is detachably connected with the electrolytic tank 4 through bolts.
The upper end front-mounting of bottom plate 1 has control box 6, and diaphragm pump 3, motor 11 and the pump body 73 all with control box 6 electric connection, control box 6 is used for controlling the electrical apparatus operation.
It should be noted that, the utility model relates to an alkaline etching liquid copper recycling regeneration facility, in use, carry alkaline etching liquid through feed liquor pipe valve 10 to jar internal 2, alkaline etching liquid normally sees through the bottom that filter screen 17 flowed jar body 2, impurity then stops at the upper surface of filter screen 17, it rotates to drive connecting rod 12 and scraper 13 through control box 6 control motor 11, scraper 13 stirs impurity, avoid impurity to stop at the upper surface of filter screen 17 for a long time, make impurity be in the suspended state, the circulation of normal etching liquid has been guaranteed, later open drain pipe valve 14, control diaphragm pump 3 carries the etching liquid in electrolytic box 4 through fluid-discharge tube 8, open the power of pump body 73 through control box 6, the liquid medicine in the liquid medicine tank 72 of pump body 73 is carried in shower nozzle 74, spout to the liquid outlet of fluid-discharge tube 8, liquid medicine together gets into in electrolytic box 4 with etching liquid, accomplish preliminary mixing, the negative pole of connecting power with negative plate 16, the positive pole of positive pole 16 connecting source, carry out the electrolysis.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. 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 (6)
1. The utility model provides an alkaline etching solution copper recovery regeneration facility, includes bottom plate (1), its characterized in that: the utility model discloses a chemical fertilizer spraying device, including bottom plate (1), jar body (2), motor (11), connecting rod (12), the surface mounting of connecting rod (12) has scraper blade (13), the internally mounted of jar body (2) has filter screen (17), the upper end mid-mounting of bottom plate (1) has diaphragm pump (3), electrolysis box (4) are installed to the upper end right part of bottom plate (1), the inside of electrolysis box (4) is provided with negative plate (15) and anode plate (16), the left end of electrolysis box (4) is installed and is spouted medicine device (7), the flowing back end of diaphragm pump (3) is connected with fluid-discharge tube (8), the one end that diaphragm pump (3) was kept away from in fluid-discharge tube (8) extends to in electrolysis box (4).
2. The copper recovery and regeneration equipment for the alkaline etching solution according to claim 1, which is characterized in that: spout medicine device (7) and include mounting panel (71), the left end at electrolysis box (4) is installed in mounting panel (71), the upper end of mounting panel (71) has set gradually pump body (73) and liquid medicine case (72) from the past backward, the flowing back end of the pump body (73) extends to electrolysis box (4) and is connected with shower nozzle (74), the imbibition end of the pump body (73) extends to in liquid medicine case (72).
3. The copper recovery and regeneration equipment for the alkaline etching solution according to claim 2, characterized in that: the liquid suction end of the diaphragm pump (3) is communicated with the drain pipe valve (14), and the front part of the outer surface of the tank body (2) is provided with an observation window (9).
4. The apparatus for recovering and regenerating copper in alkaline etching solution according to claim 3, characterized in that: the lower end of the scraper (13) is movably contacted with the upper end of the filter screen (17).
5. The apparatus for recovering and regenerating copper in alkaline etching solution according to claim 4, characterized in that: the upper end of the electrolytic tank (4) is provided with a cover (5).
6. The apparatus for recovering and regenerating copper in alkaline etching solution according to claim 5, characterized in that: the upper end front portion of bottom plate (1) is installed control box (6), diaphragm pump (3), motor (11) and pump body (73) all with control box (6) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995415.XU CN218756070U (en) | 2022-11-10 | 2022-11-10 | Alkaline etching liquid copper recycling and regenerating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995415.XU CN218756070U (en) | 2022-11-10 | 2022-11-10 | Alkaline etching liquid copper recycling and regenerating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218756070U true CN218756070U (en) | 2023-03-28 |
Family
ID=85646816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222995415.XU Active CN218756070U (en) | 2022-11-10 | 2022-11-10 | Alkaline etching liquid copper recycling and regenerating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218756070U (en) |
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2022
- 2022-11-10 CN CN202222995415.XU patent/CN218756070U/en active Active
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