CN114436417A - Silver-containing electroplating wastewater recovery equipment - Google Patents
Silver-containing electroplating wastewater recovery equipment Download PDFInfo
- Publication number
- CN114436417A CN114436417A CN202011228203.8A CN202011228203A CN114436417A CN 114436417 A CN114436417 A CN 114436417A CN 202011228203 A CN202011228203 A CN 202011228203A CN 114436417 A CN114436417 A CN 114436417A
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- China
- Prior art keywords
- pipe
- silver
- fixed mounting
- pump
- water
- Prior art date
- 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.)
- Pending
Links
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 28
- 239000004332 silver Substances 0.000 title claims abstract description 28
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000009713 electroplating Methods 0.000 title claims abstract description 16
- 239000002351 wastewater Substances 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000003204 osmotic effect Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- -1 silver ions Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a recovery device for silver-containing electroplating wastewater, and particularly relates to the technical field of wastewater recovery. In the scheme, the filter screen, the micro air pump and the feeding pipe are matched with each other, impurity particles can be separated by using the filter screen, the particles are sucked into the impurity box by using the micro air pump, and the particles are waited for subsequent classified collection; through the mutual matching among the water suction pump, the three-way pipe and the osmotic membrane, the pure water and the silver-containing solution can be separated by utilizing the characteristics of the osmotic membrane, so that the effect of collecting silver and the pure water is achieved; and through miniature pump and high pressure nozzle can wash the filter screen, avoid the filter screen to block up, influence filtration efficiency.
Description
Technical Field
The invention relates to the technical field of wastewater recovery, in particular to a recovery device for silver-containing electroplating wastewater.
Background
Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by utilizing the electrolysis principle, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by utilizing the electrolysis effect so as to play roles of preventing metal oxidation, improving wear resistance, conductivity, light reflection, corrosion resistance, enhancing attractiveness and the like.
The existing wastewater treatment equipment still has some defects, metal silver and pure water in the electroplating wastewater cannot be collected, so that the resource waste is caused, and some metal silver can still be put into use after being recovered; and the filter screen in the filter is easy to block after long-term use, and is lack of a device for cleaning the mesh, thereby being convenient for subsequent filtering use.
Therefore, it is highly desirable to provide a silver-containing electroplating wastewater recycling device.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a silver-containing electroplating wastewater recycling apparatus, so as to solve the problems of the prior art that silver in a silver-containing solution is collected and a filter screen solution is blocked.
In order to solve the technical problems, the invention provides the following technical scheme: a recovery device for silver-containing electroplating wastewater comprises a mixed liquid tank, wherein a filter pipe is fixedly mounted at the top of the mixed liquid tank, a cleaning mechanism is fixedly mounted on one side of the filter pipe, a supporting base is arranged at the bottom of the mixed liquid tank, a feed pipe is fixedly mounted on one side of the filter pipe, a material receiving tank is fixedly mounted on one side of the mixed liquid tank, a controller is fixedly mounted on one side of the material receiving tank, a water suction pump is fixedly mounted at the top of the supporting base, a water inlet pipe is fixedly sleeved on one side of the water suction pump, a water outlet pipe is fixedly mounted on the other side of the water suction pump, a three-way pipe is communicated with one end of the water outlet pipe, a solution tank is fixedly mounted on one side of the three-way pipe, a liquid outlet pipe is communicated with the other side of the three-way pipe, a check valve is arranged inside the liquid outlet pipe, and a pure water tank is fixedly mounted at one end of the liquid outlet pipe, the inner wall of the filter pipe is fixedly provided with a filter screen, and the inner wall of the three-way pipe is fixedly provided with a permeable membrane.
The wiper mechanism is including wasing the case, the inside of wasing the case is equipped with miniature pump, the fixed cover in one side of miniature pump has connect first water pipe, the fixed second water pipe that has cup jointed of opposite side of miniature pump, the one end fixed mounting of second water pipe has high pressure nozzle.
The material collecting box comprises a box body, a miniature air pump is arranged inside the box body, an air inlet pipe is fixedly sleeved on one side of the miniature air pump, and an impurity box is fixedly mounted at one end of the air inlet pipe.
Preferably, the bottom of the mixed liquid box inner chamber is provided with a ceramic ring and activated carbon, and one end of the feeding pipe is fixedly connected with the top of the material receiving box.
Preferably, one end of the water inlet pipe is fixedly connected with one side of the mixed liquid tank, and the silver-containing solution is filled in the solution tank.
Preferably, one end of the first water pipe extends to the inside of the water reservoir, and one end of the second water pipe penetrates to the inside of the filtering pipe.
Preferably, the filter screen is arranged in an inclined mode, and an anti-corrosion paint layer is sprayed on the surface of the filter screen.
Preferably, the other side of the miniature air pump is provided with an air outlet pipe, one end of the air outlet pipe extends to the outside of the box body, and a screen is arranged inside the air inlet pipe.
The technical scheme of the invention has the following beneficial effects:
in the scheme, the filter screen, the micro air pump and the feeding pipe are matched with each other, impurity particles can be separated by using the filter screen, the particles are sucked into the impurity box by using the micro air pump, and the particles are waited for subsequent classified collection; through the mutual matching among the water suction pump, the three-way pipe and the osmotic membrane, the pure water and the silver-containing solution can be separated by utilizing the characteristics of the osmotic membrane, so that the effect of collecting silver and the pure water is achieved; and through miniature pump and high pressure nozzle can wash the filter screen, avoid the filter screen to block up, influence filtration efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the cleaning mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the filter tube of the present invention;
FIG. 4 is a schematic view of the internal structure of the tee of the present invention;
FIG. 5 is a schematic view of the inner structure of the receiving box of the present invention.
[ reference numerals ]
1. A mixed liquid tank; 2. a filter tube; 3. a cleaning mechanism; 4. a support base; 5. a feed pipe; 6. a material receiving box; 7. a controller; 8. a water pump; 9. a water inlet pipe; 10. a water outlet pipe; 11. a three-way pipe; 12. a solution tank; 13. a liquid outlet pipe; 14. a check valve; 15. a pure water tank; 16. filtering with a screen; 17. a permeable membrane; 31. a cleaning tank; 32. a micro water pump; 33. a first water pipe; 34. a second water pipe; 35. a high pressure spray head; 61. a box body; 62. a micro air pump; 63. an air inlet pipe; 64. and (5) impurity boxes.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The embodiment of the invention provides a silver-containing electroplating wastewater recovery device as shown in attached figures 1 to 5, which comprises a mixed liquid tank 1, wherein a filter pipe 2 is fixedly arranged at the top of the mixed liquid tank 1, a cleaning mechanism 3 is fixedly arranged at one side of the filter pipe 2, a supporting base 4 is arranged at the bottom of the mixed liquid tank 1, a feeding pipe 5 is fixedly arranged at one side of the filter pipe 2, a receiving box 6 is fixedly arranged at one side of the mixed liquid tank 1, a controller 7 is fixedly arranged at one side of the receiving box 6, a water suction pump 8 is fixedly arranged at the top of the supporting base 4, a water inlet pipe 9 is fixedly sleeved at one side of the water suction pump 8, a water outlet pipe 10 is fixedly arranged at the other side of the water suction pump 8, one end of the water outlet pipe 10 is communicated with a three-way pipe 11, a solution tank 12 is fixedly arranged at one side of the three-way pipe 11, a water outlet pipe 13 is communicated with the other side of the three-way pipe 11, and a check valve 14 is arranged inside the water outlet pipe 13, a pure water tank 15 is fixedly arranged at one end of the liquid outlet pipe 13, a filter screen 16 is fixedly arranged on the inner wall of the filter pipe 2, a permeable membrane 17 is fixedly arranged on the inner wall of the three-way pipe 11, the cleaning mechanism 3 comprises a cleaning tank 31, a micro water pump 32 is arranged inside the cleaning tank 31, a first water pipe 33 is fixedly sleeved at one side of the micro water pump 32, a second water pipe 34 is fixedly sleeved at the other side of the micro water pump 32, a high-pressure spray head 35 is fixedly arranged at one end of the second water pipe 34, the material receiving tank 6 comprises a tank body 61, a micro air pump 62 is arranged inside the tank body 61, an air inlet pipe 63 is fixedly sleeved at one side of the micro air pump 62, an impurity box 64 is fixedly arranged at one end of the air inlet pipe 63, a porcelain ring and active carbon are arranged at the bottom of the inner cavity of the mixed liquid tank 1, one end of the inlet pipe 5 is fixedly connected with the top of the material receiving tank 6, one end of the water inlet pipe 9 is fixedly connected with one side of the mixed liquid tank 1, a silver-containing solution is filled inside the solution tank 12, one end of the first water pipe 33 extends to the inside of the water reservoir, one end of the second water pipe 34 penetrates into the inside of the filter pipe 2, the other side of the miniature air pump 62 is provided with an air outlet pipe, one end of the air outlet pipe extends to the outside of the box body 61, and the inside of the air inlet pipe 63 is provided with a screen mesh.
As shown in fig. 3, the screen 16 is disposed in an inclined manner, and the surface of the screen 16 is coated with a layer of anti-corrosive paint.
Specifically, the screen 16 is disposed in an inclined manner, so that a part of the impurity particles can fall into the feeding pipe 5 along the screen 16 by using gravity.
In this embodiment, the water pump 8 and the micro-pump 32 are both self-priming, yue he pai; the micro air pump 62 is a dual-purpose type of inflation and deflation, Oufu brand.
The working process of the invention is as follows:
in the above scheme, the filter screen 16, the micro air pump 62 and the feeding pipe 5 are matched with each other, the filter screen 16 can be used for separating out impurity particles, the micro air pump 62 generates suction force to suck the particles into the impurity box 64, and the subsequent classification and collection is waited; through the mutual matching among the water suction pump 8, the three-way pipe 11 and the permeable membrane 17, the water suction pump 8 conveys the liquid in the mixed liquid tank 1 to the inside of the three-way pipe 11, by utilizing the characteristics of the permeable membrane 17, the permeable membrane 17 allows water to pass through but does not allow macromolecular silver ions to pass through, finally, the water is completely separated, the concentration of the silver ion solution is also higher, the separation of pure water and the silver-containing solution is realized, the collection effect of silver and pure water is achieved, and the recycling of resources is realized;
in the above scheme, miniature pump 32 and high pressure nozzle 35, high pressure nozzle 35 utilizes the high pressure to spray away water, can wash filter screen 16, avoids filter screen 16 to block up, influences filtration efficiency.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a recovery plant who contains silver electroplating effluent, includes mixed liquid case (1), the top fixed mounting of mixed liquid case (1) has filter tube (2), one side fixed mounting of filter tube (2) has wiper mechanism (3), the bottom of mixed liquid case (1) is equipped with supports base (4), its characterized in that, one side fixed mounting of filter tube (2) has inlet pipe (5), one side fixed mounting of mixed liquid case (1) has receipts workbin (6), one side fixed mounting of receipts workbin (6) has controller (7), the top fixed mounting of support base (4) has suction pump (8), inlet tube (9) have been cup jointed to one side of suction pump (8) fixed, the opposite side fixed mounting of suction pump (8) has outlet pipe (10), the one end intercommunication of outlet pipe (10) has three-way pipe (11), one side fixed mounting of three-way pipe (11) has solution tank (12), the opposite side intercommunication of three-way pipe (11) has drain pipe (13), the inside of drain pipe (13) is equipped with check valve (14), the one end fixed mounting of drain pipe (13) has pure water case (15), the inner wall fixed mounting of filter tube (2) has filter screen (16), the inner wall fixed mounting of three-way pipe (11) has osmotic membrane (17).
2. Cleaning mechanism (3) are including wasing case (31), the inside of wasing case (31) is equipped with miniature pump (32), first water pipe (33) have been fixed to have cup jointed in one side of miniature pump (32), second water pipe (34) have been fixed to have cup jointed in the opposite side of miniature pump (32), the one end fixed mounting of second water pipe (34) has high pressure nozzle (35).
3. Receive workbin (6) and include box (61), the inside of box (61) is equipped with miniature air pump (62), one side of miniature air pump (62) is fixed to be cup jointed intake pipe (63), the one end fixed mounting of intake pipe (63) has impurity box (64).
4. The recycling apparatus for silver-containing electroplating wastewater according to claim 1, wherein a ceramic ring and activated carbon are arranged at the bottom of the inner cavity of the mixed liquid tank (1), and one end of the feeding pipe (5) is fixedly connected with the top of the receiving tank (6).
5. The recycling apparatus for silver-containing electroplating wastewater according to claim 1, characterized in that one end of the water inlet pipe (9) is fixedly connected with one side of the mixed liquid tank (1), and the solution tank (12) is filled with silver-containing solution.
6. The recycling apparatus of silver-containing electroplating wastewater according to claim 1, characterized in that one end of the first water pipe (33) extends to the inside of the reservoir, and one end of the second water pipe (34) extends to the inside of the filtering pipe (2).
7. The recycling apparatus for silver-containing electroplating wastewater according to claim 1, characterized in that the filter screen (16) is arranged in an inclined manner, and the surface of the filter screen (16) is coated with an anti-corrosion paint layer.
8. The recycling apparatus of silver-containing electroplating wastewater according to claim 1, wherein an air outlet pipe is arranged at the other side of the micro air pump (62), one end of the air outlet pipe extends to the outside of the box body (61), and a screen is arranged inside the air inlet pipe (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228203.8A CN114436417A (en) | 2020-11-06 | 2020-11-06 | Silver-containing electroplating wastewater recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228203.8A CN114436417A (en) | 2020-11-06 | 2020-11-06 | Silver-containing electroplating wastewater recovery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114436417A true CN114436417A (en) | 2022-05-06 |
Family
ID=81362050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011228203.8A Pending CN114436417A (en) | 2020-11-06 | 2020-11-06 | Silver-containing electroplating wastewater recovery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114436417A (en) |
-
2020
- 2020-11-06 CN CN202011228203.8A patent/CN114436417A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220506 |
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| WD01 | Invention patent application deemed withdrawn after publication |