CN219823920U - Copper-containing etching waste liquid recycling treatment device - Google Patents
Copper-containing etching waste liquid recycling treatment device Download PDFInfo
- Publication number
- CN219823920U CN219823920U CN202320751621.8U CN202320751621U CN219823920U CN 219823920 U CN219823920 U CN 219823920U CN 202320751621 U CN202320751621 U CN 202320751621U CN 219823920 U CN219823920 U CN 219823920U
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- China
- Prior art keywords
- waste liquid
- copper
- fixedly arranged
- treatment device
- recycling treatment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 88
- 239000002699 waste material Substances 0.000 title claims abstract description 44
- 238000005530 etching Methods 0.000 title claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 31
- 239000010949 copper Substances 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims description 35
- 238000010992 reflux Methods 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 3
- 239000000376 reactant Substances 0.000 abstract description 16
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a copper-containing etching waste liquid recycling treatment device, which relates to the technical field of etching liquid copper and comprises a reaction box, a mixing area and a replacement area, wherein a mixing assembly is fixedly arranged in the mixing area and comprises a motor, the motor is fixedly arranged on the surface of the reaction box, the output end of the motor is connected with a transmission shaft, the outer side of the transmission shaft is fixedly provided with a bracket, the bottom of the bracket is fixedly provided with a base, the base is fixedly arranged at the bottom of the mixing area, and a liquid blocking ring is fixedly arranged on the outer side of the transmission shaft and on the surface of the bracket. According to the copper-containing etching waste liquid recycling treatment device, the mixing component is arranged, the motor drives the transmission shaft to rotate so that the rotating wheel rotates when the copper-containing etching waste liquid recycling treatment device is used, and when the copper-containing etching waste liquid recycling treatment device moves to the lowest point, the filtering brush in the hiding area falls down due to gravity to sweep up reactants sunk into the bottom of the device, so that the reactants react with waste liquid, and compared with a traditional mode, the reaction condition can be better met, and the waste liquid treatment quality is guaranteed.
Description
Technical Field
The utility model relates to the technical field of etching liquid copper, in particular to a copper-containing etching waste liquid recycling treatment device.
Background
In the electronic industry, the production process of circuit elements inevitably generates solid waste and liquid waste due to special production processes, wherein copper etching waste is extremely easy to generate when etching the circuit elements.
Chinese patent with publication number CN217536166U discloses an etching solution copper recovery device. The etching solution copper recovery device comprises an etching solution copper recovery device body, wherein a supporting plate is fixedly connected to the left top of the etching solution copper recovery device body, a limiting plate is fixedly connected to the front side and the rear side of the top of the supporting plate, a supporting rod is longitudinally and movably connected to the inner side of the limiting plate, a limiting sleeve positioned on the outer side of the limiting plate is arranged on the top of the supporting plate, the inner side of the limiting sleeve is fixedly connected with the surface of the supporting rod, and a worm wheel is fixedly connected to the surface of the supporting rod. According to the etching solution copper recovery device, the etching solution copper recovery device body, the supporting plate, the limiting plate, the supporting rod, the limiting sleeve, the worm wheel, the transmission case, the motor, the worm, the protection cover and the connecting plate are arranged to be matched for use, so that the problems that dust cannot be prevented in the use process of the conventional etching solution copper recovery device, dust in air can influence the use of the etching solution copper recovery device, and the use of a user is inconvenient are solved.
The etching waste liquid contains a large amount of heavy metal ions with strong pollution, has strong corrosiveness and high treatment difficulty, the main components of the acid etching waste liquid mainly comprise chlorine-containing compounds such as copper chloride, hydrogen chloride, sodium chloride and the like, oxidation reduction reaction is generally carried out on the waste liquid through electrolysis after reaction impurity removal in the prior art, solid copper is separated out, chlorine is generated, but the waste liquid is not thoroughly stirred and precipitated by a stirring rod in the treatment process, and the generation of turbid liquid can generate layering precipitation phenomenon, so that the electrolysis reaction rate is slow, and the waste liquid treatment quality is poor.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems occurring in the prior art.
Therefore, the utility model aims to provide a copper-containing etching waste liquid recycling treatment device, which solves the problems of low electrolytic reaction rate and poor waste liquid treatment quality caused by the phenomenon that the generated turbid liquid is layered and precipitated due to incomplete stirring and precipitation of a stirring rod in the treatment process of the waste liquid in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a copper-containing etching waste liquid recycling processing apparatus, includes reaction tank, mixing zone and displacement zone, mixing zone's inside fixed mounting has mixing component, mixing component includes the motor, motor fixed mounting is on the surface of reaction tank, the output of motor is connected with the transmission shaft, the outside fixed mounting of transmission shaft has the support, the bottom fixed mounting of support has the base, base fixed mounting is in mixing zone's bottom, the outside of transmission shaft and at the surface fixed mounting of support have the liquid resistance ring, at the rotatory in-process of transmission shaft, the runner can stir the solution, promotes the reaction to go on, and the liquid resistance ring can avoid the solution to reveal.
Preferably, the mixing assembly further comprises a rotating wheel, the surface of the rotating wheel is fixedly provided with hidden areas which are arranged at equal intervals, the hidden areas are distributed in an annular array around the rotating wheel, a bottom ring is movably arranged in the hidden areas, the top of the bottom ring is fixedly connected with a filtering brush, the outer side of the filtering brush is fixedly provided with a top ring, when the rotating wheel rotates to the lowest point, the filtering brush in the hidden areas stretches out due to gravity, and when the rotating wheel rotates to the lowest point, the filtering brush is subjected to gravity and is retracted into the filtering brush.
Preferably, the inside of reaction tank has seted up the mixing zone, the displacement zone has been seted up to one side of mixing zone, the reflux pump is installed at the top of reaction tank, the output of reflux pump is connected with the back flow, the back flow communicates with each other with mixing zone, displacement zone inside.
Preferably, the bottom fixed mounting of liquid storage pot has the medicine box of making up a prescription, the liquid storage pot communicates with each other with the inside of the case that makes up a prescription, the top of the case that makes up a prescription is equipped with the pan feeding mouth, the top fixed mounting of liquid storage pot has the feed pump, the output of feed pump is connected with the medicine mouth that adds, it communicates with each other with liquid storage pot and mixing zone inside to add the medicine mouth, the pan feeding mouth can add solid reactant to the inside of the case that makes up a prescription, liquid reactant can be added to the inside of liquid storage pot.
Further, the top fixed mounting of reaction box has the gas transmission pump, the output of gas transmission pump is connected with the gas-supply pipe, the gas-supply pipe communicates with each other with mixing zone is inside, the one end fixedly connected with liquid storage pot of gas-supply pipe, the outside fixedly connected with pipeline frame of gas-supply pipe, pipeline frame fixed mounting is at the top of reaction box, the gas-supply pump is with the chlorine in the mixing zone through gas-supply pipe conveying to the liquid storage pot inside and utilize, and the pipeline frame can avoid the gas-supply pipe to take place to break away from.
Preferably, one side of the displacement area is fixedly provided with cathode rails which are arranged at equal intervals, the other side of the displacement area is fixedly provided with anode rails which are arranged at equal intervals, the inner sides of the cathode rails and the anode rails are movably provided with displacement electrodes, the surface of each displacement electrode is fixedly provided with a fixture, the inside of each fixture is provided with a displacement plate, the surface of each displacement plate is provided with a lifting handle, and the displacement electrodes can connect cathodes and anodes so as to meet the precondition of displacement reaction.
Preferably, brackets are arranged at the bottoms of the clamps, an electric push rod is fixedly arranged at the bottom of the replacement area, the brackets are connected with the output end of the electric push rod, the electric push rod is started, and the clamps can be re-fed into electrolyte in the replacement area through the brackets.
Preferably, the waste liquid inlet is installed at the top of the reaction box, the slag filtering plate is movably installed in the reaction box and at the top of the mixing area, a drain outlet is fixedly installed on one side, close to the replacement area, of the reaction box, when waste liquid passes through the slag filtering plate, solid residues and impurities are filtered, and the model of the slag filtering plate can be replaced according to the difficulty degree of waste liquid treatment.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the mixing assembly is arranged, when the device is used, the motor drives the transmission shaft to rotate, so that the rotating wheel rotates, and when the device moves to the lowest point, the filter brush in the hidden area falls down due to gravity, and the reactant sunk into the bottom of the device is swept up to react with the waste liquid, so that compared with the traditional mode, the device can better meet the reaction condition, and the waste liquid treatment quality is ensured.
2. According to the utility model, the cathode rail, the anode rail and the electric push rod are arranged, when the device is used, an electrolysis environment is created by electrifying the cathode rail and the anode rail, the treated waste liquid undergoes a displacement reaction on the surface of the displacement plate, and after the reaction is finished, the electric push rod is activated to take out the clamp, so that the clamp can be replaced more quickly compared with the clamp in the traditional mode.
3. According to the utility model, the liquid storage tank, the dosing tank and the liquid supply pump are arranged, when the liquid storage tank is used, reactant solids are added into the dosing tank through the feed inlet, reactant liquid is added into the liquid storage tank, after the dosing tank is mixed and dissolved into a solution, the solution is conveyed into the device through the liquid supply pump in a pressurizing manner, the accurate proportion addition of the reactants is ensured, and the waste of reactant addition is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional perspective view of the present utility model;
FIG. 3 is a perspective view of a hybrid module of the present utility model;
FIG. 4 is a cross-sectional view of a hidden area in a hybrid module of the present utility model;
fig. 5 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.
Reference numerals illustrate:
1. a reaction box; 2. a mixing zone; 3. a displacement zone; 4. a motor; 5. a transmission shaft; 6. a bracket; 7. a liquid blocking ring; 8. a base; 9. a rotating wheel; 10. a hidden area; 11. a bottom ring; 12. filtering and brushing; 13. a top ring; 14. a reflux pump; 15. a return pipe; 16. a cathode rail; 17. an anode rail; 18. replacing the electrode; 19. a clamp; 20. a replacement plate; 21. an electric push rod; 22. a bracket; 23. an air delivery pump; 24. a gas pipe; 25. a pipe rack; 26. a liquid storage tank; 27. a dosing box; 28. a feed inlet; 29. a liquid supply pump; 30. a medicine adding port; 31. a waste liquid inlet; 32. a slag filtering plate; 33. and a sewage outlet.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a copper-containing etching waste liquid recycling treatment device.
The utility model provides a copper-containing etching waste liquid recycling treatment device as shown in figures 1, 2 and 3, which comprises a reaction box 1, a mixing zone 2 and a displacement zone 3, wherein a mixing component is fixedly arranged in the mixing zone 2, the mixing component comprises a motor 4, the motor 4 is fixedly arranged on the surface of the reaction box 1, the output end of the motor 4 is connected with a transmission shaft 5, the outer side of the transmission shaft 5 is fixedly provided with a support 6, the bottom of the support 6 is fixedly provided with a base 8, the base 8 is fixedly arranged at the bottom of the mixing zone 2, and the outer side of the transmission shaft 5 is fixedly provided with a liquid blocking ring 7 on the surface of the support 6.
When the reactant needs to react with the waste liquid, the motor 4 is activated, the transmission shaft 5 drives the rotating wheel 9 to rotate, the rotating wheel 9 stirs the solution in the rotating process of the transmission shaft 5, the reaction is promoted, and the liquid blocking ring 7 prevents the solution from leaking in the working process of the device.
In order to avoid precipitation, as shown in fig. 3 and 4, the mixing assembly further comprises a rotating wheel 9, hidden areas 10 which are arranged at equal intervals are fixedly arranged on the surface of the rotating wheel 9, the hidden areas 10 are distributed in an annular array around the rotating wheel 9, a bottom ring 11 is movably arranged in the hidden areas 10, a filter brush 12 is fixedly connected to the top of the bottom ring 11, and a top ring 13 is fixedly arranged on the outer side of the filter brush 12.
When the rotating wheel 9 rotates to the lowest point, the filtering brushes 12 in the hidden area 10 extend out due to gravity to sweep reactants deposited in the bottom of the mixing area 2, promote the reaction, and when the rotating wheel 9 rotates to the lowest point, the filtering brushes 12 are subjected to gravity to retract into the filtering brushes 12, and meanwhile, the bottom ring 11 and the top ring 13 limit the moving range to avoid falling off.
In order to facilitate replacement, as shown in fig. 2 and 5, one side of the replacement area 3 is fixedly provided with cathode rails 16 which are arranged at equal intervals, the other side of the replacement area 3 is fixedly provided with anode rails 17 which are arranged at equal intervals, the inner sides of the cathode rails 16 and the anode rails 17 are movably provided with replacement electrodes 18, the surfaces of the replacement electrodes 18 are fixedly provided with clamps 19, the inside of the clamps 19 is provided with replacement plates 20, the surfaces of the replacement plates 20 are provided with handles, the bottoms of the clamps 19 are respectively provided with a bracket 22, the bottoms of the replacement areas 3 are fixedly provided with an electric push rod 21, and the brackets 22 are connected with the output ends of the electric push rod 21.
When the reaction products enter the displacement zone 3, the cathode rail 16 and the anode rail 17 are electrified to meet the electrolytic reaction environment in the displacement zone 3, the anode and the cathode are connected by the displacement electrode 18, the surface of the displacement plate 20 in the clamp 19 is subjected to displacement reaction, after the displacement reaction is finished, the electric push rod 21 is started to lift the bracket 22, so that the clamp 19 is separated from electrolyte in the displacement zone 3, after the displacement plate 20 is replaced by the handle, the electric push rod 21 is started, and the clamp 19 is re-fed into the electrolyte in the displacement zone 3 by the bracket 22.
In order to recycle chlorine, as shown in fig. 1 and 2, a mixing area 2 is formed in the reaction tank 1, a displacement area 3 is formed on one side of the mixing area 2, a reflux pump 14 is mounted on the top of the reaction tank 1, an output end of the reflux pump 14 is connected with a reflux pipe 15, the reflux pipe 15 is communicated with the mixing area 2 and the inside of the displacement area 3, an air delivery pump 23 is fixedly mounted on the top of the reaction tank 1, an air delivery pipe 24 is connected with an output end of the air delivery pump 23, the air delivery pipe 24 is communicated with the inside of the mixing area 2, a liquid storage tank 26 is fixedly connected with one end of the air delivery pipe 24, a pipeline frame 25 is fixedly connected with the outer side of the air delivery pipe 24, and the pipeline frame 25 is fixedly mounted on the top of the reaction tank 1.
When the reactant fully reacts with the solution, the reflux pump 14 is activated to convey the reaction product in the mixing zone 2 to the inside of the displacement zone 3 through the reflux pipe 15, when the reactant reacts with the waste liquid, chlorine is generated by the reaction, the chlorine in the mixing zone 2 is conveyed to the inside of the liquid storage tank 26 through the gas conveying pump 23 for utilization through the gas conveying pipe 24, and the gas conveying pipe 24 is separated when the pipeline frame 25 avoids the device from operating.
Finally, for accurate dispensing, as shown in fig. 1 and 2, a dispensing box 27 is fixedly mounted at the bottom of the liquid storage tank 26, the liquid storage tank 26 is communicated with the interior of the dispensing box 27, a feed inlet 28 is formed in the top of the dispensing box 27, a liquid supply pump 29 is fixedly mounted at the top of the liquid storage tank 26, a medicine adding port 30 is connected to the output end of the liquid supply pump 29, the medicine adding port 30 is communicated with the interior of the liquid storage tank 26 and the mixing area 2, a waste liquid inlet 31 is mounted at the top of the reaction tank 1, a slag filtering plate 32 is movably mounted in the interior of the reaction tank 1 and at the top of the mixing area 2, and a sewage draining outlet 33 is fixedly mounted at one side of the reaction tank 1 close to the replacement area 3.
When the reaction solution needs to be prepared, a feed port 28 is opened to add solid reactant into the dispensing box 27, liquid reactant is added into the liquid storage tank 26, when the reactant reacts and mixes in the dispensing box 27 to generate the reaction solution, a liquid supply pump 29 is activated, the reaction solution in the liquid storage tank 26 is conveyed into the mixing zone 2 through a medicine adding port 30, waste liquid is added into the mixing zone 2 through a waste liquid inlet 31, when the waste liquid passes through a slag filtering plate 32, solid residues and impurities are filtered, and the electrolyte after the replacement reaction is discharged out of the device through a drain outlet 33.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The copper-containing etching waste liquid recycling treatment device comprises a reaction box (1), a mixing zone (2) and a replacement zone (3), and is characterized in that a mixing assembly is fixedly arranged in the mixing zone (2);
the mixing assembly comprises a motor (4), the motor (4) is fixedly arranged on the surface of the reaction box (1), the output end of the motor (4) is connected with a transmission shaft (5), a support (6) is fixedly arranged on the outer side of the transmission shaft (5), a base (8) is fixedly arranged at the bottom of the support (6), the base (8) is fixedly arranged at the bottom of the mixing zone (2), and a liquid resistance ring (7) is fixedly arranged on the outer side of the transmission shaft (5) and on the surface of the support (6).
2. The copper-containing etching waste liquid recycling treatment device according to claim 1, wherein the mixing assembly further comprises a rotating wheel (9), hidden areas (10) which are arranged at equal intervals are fixedly arranged on the surface of the rotating wheel (9), the hidden areas (10) are distributed in an annular array around the rotating wheel (9), a bottom ring (11) is movably arranged in the hidden areas (10), a filter brush (12) is fixedly connected to the top of the bottom ring (11), and a top ring (13) is fixedly arranged on the outer side of the filter brush (12).
3. The copper-containing etching waste liquid recycling treatment device according to claim 1, wherein a mixing zone (2) is formed in the reaction box (1), a replacement zone (3) is formed in one side of the mixing zone (2), a reflux pump (14) is mounted at the top of the reaction box (1), the output end of the reflux pump (14) is connected with a reflux pipe (15), and the reflux pipe (15) is communicated with the inside of the mixing zone (2) and the replacement zone (3).
4. The copper-containing etching waste liquid recycling treatment device according to claim 3, wherein one side of the displacement zone (3) is fixedly provided with equidistant cathode rails (16), the other side of the displacement zone (3) is fixedly provided with equidistant anode rails (17), the inner sides of the cathode rails (16) and the anode rails (17) are movably provided with displacement electrodes (18), the surface of the displacement electrodes (18) is fixedly provided with a clamp (19), the interior of the clamp (19) is provided with a displacement plate (20), and the surface of the displacement plate (20) is provided with a handle.
5. The copper-containing etching waste liquid recycling treatment device according to claim 4, wherein brackets (22) are arranged at the bottoms of the clamps (19), an electric push rod (21) is fixedly arranged at the bottom of the displacement zone (3), and the brackets (22) are connected with the output end of the electric push rod (21).
6. The copper-containing etching waste liquid recycling treatment device according to claim 3, wherein an air delivery pump (23) is fixedly installed at the top of the reaction box (1), an output end of the air delivery pump (23) is connected with an air delivery pipe (24), the air delivery pipe (24) is communicated with the inside of the mixing zone (2), one end of the air delivery pipe (24) is fixedly connected with a liquid storage tank (26), a pipeline frame (25) is fixedly connected to the outer side of the air delivery pipe (24), and the pipeline frame (25) is fixedly installed at the top of the reaction box (1).
7. The copper-containing etching waste liquid recycling treatment device according to claim 6, wherein a dosing tank (27) is fixedly arranged at the bottom of the liquid storage tank (26), the liquid storage tank (26) is communicated with the inside of the dosing tank (27), a feed inlet (28) is formed in the top of the dosing tank (27), a liquid supply pump (29) is fixedly arranged at the top of the liquid storage tank (26), a medicine adding port (30) is connected to the output end of the liquid supply pump (29), and the medicine adding port (30) is communicated with the inside of the liquid storage tank (26) and the inside of the mixing zone (2).
8. The copper-containing etching waste liquid recycling treatment device according to claim 1, wherein a waste liquid inlet (31) is arranged at the top of the reaction box (1), a slag filtering plate (32) is movably arranged in the reaction box (1) and at the top of the mixing zone (2), and a sewage outlet (33) is fixedly arranged at one side, close to the displacement zone (3), of the reaction box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320751621.8U CN219823920U (en) | 2023-04-07 | 2023-04-07 | Copper-containing etching waste liquid recycling treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320751621.8U CN219823920U (en) | 2023-04-07 | 2023-04-07 | Copper-containing etching waste liquid recycling treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219823920U true CN219823920U (en) | 2023-10-13 |
Family
ID=88275267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320751621.8U Active CN219823920U (en) | 2023-04-07 | 2023-04-07 | Copper-containing etching waste liquid recycling treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219823920U (en) |
-
2023
- 2023-04-07 CN CN202320751621.8U patent/CN219823920U/en active Active
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