CN220530927U - Automatic classification collection device for silver powder cleaning liquid - Google Patents
Automatic classification collection device for silver powder cleaning liquid Download PDFInfo
- Publication number
- CN220530927U CN220530927U CN202321854315.3U CN202321854315U CN220530927U CN 220530927 U CN220530927 U CN 220530927U CN 202321854315 U CN202321854315 U CN 202321854315U CN 220530927 U CN220530927 U CN 220530927U
- Authority
- CN
- China
- Prior art keywords
- bin
- waste liquid
- liquid
- pipeline
- temporary storage
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 188
- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000002699 waste material Substances 0.000 claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000011084 recovery Methods 0.000 claims abstract description 50
- 238000003860 storage Methods 0.000 claims abstract description 50
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000000523 sample Substances 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 6
- 238000004064 recycling Methods 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 9
- 239000010819 recyclable waste Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000010956 nickel silver Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000006479 redox reaction Methods 0.000 description 3
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011085 pressure filtration Methods 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
Abstract
The utility model relates to the field of silver powder cleaning water recovery, in particular to an automatic classification and collection device for silver powder cleaning liquid, which comprises a filter press, a waste liquid temporary storage bin, a waste liquid bin, a recovery bin and a pure water bin, wherein a liquid inlet end of the filter press is communicated with a liquid outlet end of a reaction kettle through a pipeline, and a liquid inlet end of the filter press is also communicated with the pure water bin through a pipeline; the liquid outlet end of the filter press is communicated with the liquid inlet end of the waste liquid temporary storage bin, the liquid outlet end of the waste liquid temporary storage bin is communicated with the waste liquid bin through a pipeline, and the waste liquid temporary storage bin is also communicated with the recovery bin through a pipeline; a conductivity probe is arranged in the waste liquid temporary storage bin; the recovery bin is communicated with the liquid inlet end of the filter press through a pipeline; the device can collect the relatively clean washing waste liquid of the last time of silver powder washing, and is used as the washing water for the first time of new silver powder washing, so that the water consumption of pure water is reduced, the discharge amount of waste water is reduced, and finally the aim of reducing the production cost of silver powder is achieved.
Description
Technical Field
The utility model relates to the field of silver powder cleaning water recovery, in particular to an automatic classification collecting device for silver powder cleaning liquid.
Background
In the conventional preparation process of the superfine silver powder, firstly, oxidizing solution and reducing solution are mixed in a reaction kettle to perform oxidation-reduction reaction to form the superfine silver powder, and after the reaction is finished, the superfine silver powder is washed with pure water for many times by a filter pressing or centrifugation mode until the conductivity of waste liquid is less than 20 mu S/cm. Therefore, the waste liquid in the last cleaning is relatively clean pure water waste liquid, has low impurity content, and can be reused as pure water for the first cleaning of a new batch of silver powder. However, at present, in the production process of enterprises, pure water and waste water are treated as waste liquid basically without difference, which can cause relatively serious resource waste due to simultaneous increase of the consumption of the pure water and the waste water, further the production cost of the pure water and the treatment cost of the waste water are increased, and finally the production cost of silver powder is increased. Therefore, how to overcome the above-mentioned technical problems and drawbacks becomes an important problem to be solved.
Disclosure of Invention
The utility model aims to overcome the defects described in the background art, thereby realizing an automatic classification collecting device for silver powder cleaning liquid, which can collect relatively clean cleaning waste liquid in the last cleaning step of silver powder as cleaning water for the first cleaning of a new round of silver powder, thereby reducing the water consumption of pure water, reducing the discharge of waste water and finally achieving the aim of reducing the production cost of silver powder.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the automatic classification collecting device for the silver powder cleaning liquid comprises a filter press, a waste liquid temporary storage bin, a waste liquid bin, a recovery bin and a pure water bin, wherein the liquid inlet end of the filter press is communicated with the liquid outlet end of a reaction kettle through a pipeline, and the liquid inlet end of the filter press is also communicated with the pure water bin through a pipeline; the liquid outlet end of the filter press is communicated with the liquid inlet end of the waste liquid temporary storage bin through a pipeline, the liquid outlet end of the waste liquid temporary storage bin is communicated with the waste liquid bin through a pipeline, and the waste liquid temporary storage bin is also communicated with the recovery bin through a pipeline; a conductivity probe is arranged in the waste liquid temporary storage bin and is used for detecting the conductivity of the waste liquid in the waste liquid temporary storage bin; the recycling bin is communicated with the liquid inlet end of the filter press through a pipeline.
In the automatic classification collecting device for silver powder cleaning liquid, the waste liquid temporary storage bin is provided with two liquid outlet end interfaces, one liquid outlet end interface is communicated with the waste liquid bin through a pipeline, and the other liquid outlet end interface is communicated with the recovery bin through a pipeline. An electric straight-through valve is arranged between the liquid outlet end interface of the waste liquid temporary storage bin and the waste liquid bin in series on a pipeline between the other liquid outlet end interface of the waste liquid temporary storage bin and the recovery bin.
As another implementation form, the waste liquid temporary storage bin is provided with a liquid outlet port, the liquid outlet port is communicated with an electric three-way valve, one bifurcation port of the electric three-way valve is communicated with the waste liquid bin through a pipeline, and the other bifurcation port of the electric three-way valve is communicated with the recovery bin through a pipeline.
In the automatic classifying and collecting device for the silver powder cleaning liquid, a pure water pump is arranged on a pipeline between the pure water bin and the liquid inlet end of the filter press in series, and the pure water pump is used for pumping pure water in the pure water bin into the filter press; the recycling bin is connected with a recycling and replenishing pump in series on a pipeline between the liquid inlet ends of the filter press, and the recycling and replenishing pump is used for pumping the recyclable waste liquid in the recycling bin into the filter press.
In the automatic classifying and collecting device for silver powder cleaning liquid, a recovery pump is arranged on a pipeline between the waste liquid temporary storage bin and the recovery bin in series, and the recovery pump is used for pumping the recoverable waste liquid in the waste liquid temporary storage bin into the recovery bin.
In the automatic classifying and collecting device for the silver powder cleaning liquid, a manual valve or an automatic valve is arranged on a pipeline between the reaction kettle and the filter press in series.
The automatic classifying and collecting device for the silver powder cleaning liquid has the beneficial effects that:
the automatic classifying and collecting device for the silver powder cleaning liquid can automatically collect the relatively clean cleaning waste liquid of the last time of silver powder cleaning, and is used as the cleaning water for the first time of cleaning of the silver powder in a new round, so that the water consumption of pure water is reduced, the discharge amount of waste water is reduced, the preparation cost of the pure water and the treatment cost of the cleaning waste water are saved, and finally the aim of reducing the production cost of the silver powder is achieved.
Drawings
FIG. 1 is a schematic view of the structure of an embodiment 1 of an automatic classification and collection device for silver powder cleaning liquid according to the present utility model;
FIG. 2 is a schematic structural view of an embodiment 2 of the automatic classification collecting device for silver powder cleaning liquid according to the present utility model.
In the figure: the device comprises a 1-filter press, a 2-waste liquid temporary storage bin, a 3-waste liquid bin, a 4-recovery bin, a 5-pure water bin, a 6-manual valve, a 7-pure water pump, an 8-recovery replenishing pump, a 9-recovery pump, a 10-conductivity probe, an 11-waste liquid through valve, a 12-recovery through valve, a 13-electric three-way valve and a 14-reaction kettle.
Detailed Description
The automatic classification and collection device for the silver powder cleaning liquid according to the utility model is described in more detail below by means of specific embodiments with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 1, the automatic classification and collection device for silver powder cleaning liquid of the embodiment can collect relatively clean cleaning waste liquid of the last time of silver powder cleaning, and the cleaning waste liquid is used as cleaning water for first cleaning of a new round of silver powder, so that the water consumption of pure water is reduced, the discharge amount of waste water is reduced, and finally the purpose of reducing the production cost of the silver powder is achieved. The device mainly comprises a filter press 1, a waste liquid temporary storage bin 2, a waste liquid bin 3, a recovery bin 4 and a pure water bin 5, wherein the liquid inlet end of the filter press 1 is communicated with the liquid outlet end of a reaction kettle 14 through a pipeline, and a manual valve 6 is arranged on the pipeline between the reaction kettle 14 and the filter press 1 in series. After the oxidation-reduction reaction in the reaction vessel 14 is completed, the manual valve 6 is opened, and the reaction solution is injected into the filter press 1 with the filter paper laid thereon, and is subjected to pressure filtration. If necessary, a liquid pump can be connected in series on the pipeline between the reaction kettle 14 and the filter press 1 to carry out auxiliary liquid discharge. The liquid inlet end of the filter press 1 is also communicated with the pure water bin 5 through a pipeline, a pure water pump 7 is arranged on the pipeline between the pure water bin 5 and the liquid inlet end of the filter press 1 in series, and the pure water pump 7 is used for pumping pure water in the pure water bin 5 into the filter press 1.
In this embodiment, referring to fig. 1, the liquid outlet end of the filter press 1 is communicated with the liquid inlet end of the waste liquid temporary storage bin 2 through a pipeline, the liquid outlet end of the waste liquid temporary storage bin 2 is communicated with the waste liquid bin 3 through a pipeline, and if necessary, a liquid pump can be connected in series on the pipeline between the waste liquid temporary storage bin 2 and the waste liquid bin 3 to perform auxiliary liquid discharge. In order to realize the recovery of the last cleaning water, the waste liquid temporary storage bin 2 is also communicated with the recovery bin 4 through a pipeline, and the recovery bin is used for temporarily storing the last silver powder cleaning water. The waste liquid temporary storage bin 2 and the recycling bin 4 are connected in series with a recycling pump 9, and the recycling pump is used for pumping the recyclable waste liquid in the waste liquid temporary storage bin 2 into the recycling bin 4.
In order to realize the impurity content and the cleanliness of the waste water in the waste liquid temporary storage bin 2, referring to fig. 1, a conductivity probe 10 is arranged in the waste liquid temporary storage bin and is used for detecting the conductivity of the waste liquid in the waste liquid temporary storage bin 2. The conductivity probe 10 is externally connected with a conductivity tester. The conductivity of the waste liquid of the last silver powder washing water pumped to the recovery bin 4 is < 20. Mu.S/cm. The recovery bin 4 is communicated with the liquid inlet end of the filter press 1 through a pipeline. The recovery and replenishment pump is arranged on a pipeline between the recovery bin and the liquid inlet end of the filter press in series, and the recovery and replenishment pump 8 is used for pumping the recoverable waste liquid in the recovery bin 4 into the filter press 1.
In addition, the system also comprises a conventional electric control system, the electric control system is realized by adopting a mature singlechip or a Programmable Logic Controller (PLC) and the like, and the electric control system is in the mature prior art and is not the utility model point of the utility model, so the structural composition and the control principle of the electric control system are not repeated here. The programmable controller is used for controlling the coordinated operation of the pure water pump 7, the recovery replenishing pump 8 and the recovery pump 9.
Referring to fig. 1, in this embodiment, the waste liquid temporary storage bin 2 is provided with two liquid outlet end interfaces, one of which is communicated with the waste liquid bin 3 through a pipeline, and the other of which is communicated with the recovery bin 4 through a pipeline. A waste liquid through valve 11 is arranged between the liquid outlet end interface of the waste liquid temporary storage bin 2 and the waste liquid bin 3, a recovery through valve 12 is arranged on a pipeline between the other liquid outlet end interface of the waste liquid temporary storage bin and the recovery bin 4 in series, and the waste liquid through valve and the recovery through valve are electric valves. The operation of the waste liquid through valve 11 and the recovery through valve 12 is uniformly controlled by the electric control system.
The working principle of the automatic classification and collection device for silver powder cleaning liquid in the embodiment is as follows: with reference to figure 1 of the drawings,
process 1: after the oxidation-reduction reaction in the reaction kettle 14 is finished, the manual valve 6 is opened, and the reaction liquid in the reaction kettle is injected into the filter press 1 with the filter paper laid for filter pressing operation. The waste liquid after filter pressing of the filter press is firstly collected into the waste liquid temporary storage bin 2, the conductivity probe 10 connected with the conductivity tester can detect the conductivity of the waste liquid in the waste liquid temporary storage bin, the conductivity at the moment is certainly more than 20 mu S/cm, the electric control system controls the waste liquid through valve 11 to be opened at the moment, the waste liquid can be collected into the waste liquid bin 3, and the waste liquid is discharged after being treated to reach the national standard.
Process 2: and a certain amount of pure water is pumped from the pure water bin 5 through the pure water pump 7 and is injected into the filter press 1, the waste liquid after the first cleaning is finished is firstly collected into the waste liquid temporary storage bin 2, the conductivity of the waste liquid is tested through the conductivity tester, if the conductivity of the waste liquid is more than 20 mu S/cm, the electric control system controls the waste liquid through valve 11 to be opened, and the waste liquid is collected into the waste liquid bin 3.
Continuously repeating the process 2 until the conductivity of the waste liquid in the waste liquid temporary storage bin 2 is less than 20 mu S/cm; if the conductivity of the waste liquid is less than 20 mu S/cm, the recovery straight-through valve is opened, and the waste liquid in the waste liquid temporary storage bin 2 is collected into the recovery bin 4 through the recovery pump 9, and the cleaning is finished. After the next batch of reaction liquid in the reaction kettle 14 finishes the process 1, the electronic control system controls the recovery and replenishment pump 8 to work, and cleaner wastewater in the recovery bin is pumped into the filter press 1 to be used as pure water for the first cleaning.
Examples
The same points as those of embodiment 1 are not described in detail, except that: as another implementation form, referring to fig. 2, the waste liquid temporary storage bin is provided with a liquid outlet port, the liquid outlet port is communicated with an electric three-way valve 13, one bifurcation port of the electric three-way valve is communicated with the waste liquid bin 3 through a pipeline, and the other bifurcation port of the electric three-way valve 13 is communicated with the recovery bin 4 through a pipeline. The action of the electric three-way valve 13 is coordinated and controlled by the electric control system.
The working principle of the automatic classification and collection device for silver powder cleaning liquid in this embodiment is basically the same as that in embodiment 1, and the only difference is that the electric control system controls the switching of the electric three-way valve, and the control process is easy to understand and will not be described here again.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not necessarily imply a limitation on the amount. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
While the exemplary embodiments of the present utility model have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that many changes and modifications can be made to the specific embodiments described above without departing from the spirit of the utility model, and that many combinations of technical features and structures can be made without departing from the scope of the utility model.
Claims (7)
1. Automatic classification collection device of silver powder washing liquid, its characterized in that: the device comprises a filter press, a waste liquid temporary storage bin, a waste liquid bin, a recovery bin and a pure water bin, wherein the liquid inlet end of the filter press is communicated with the liquid outlet end of a reaction kettle through a pipeline, and the liquid inlet end of the filter press is also communicated with the pure water bin through a pipeline; the liquid outlet end of the filter press is communicated with the liquid inlet end of the waste liquid temporary storage bin through a pipeline, the liquid outlet end of the waste liquid temporary storage bin is communicated with the waste liquid bin through a pipeline, and the waste liquid temporary storage bin is also communicated with the recovery bin through a pipeline; a conductivity probe is arranged in the waste liquid temporary storage bin and is used for detecting the conductivity of the waste liquid in the waste liquid temporary storage bin; the recycling bin is communicated with the liquid inlet end of the filter press through a pipeline.
2. The automatic classification collecting device for silver powder cleaning liquid according to claim 1, wherein: the waste liquid temporary storage bin is provided with two liquid outlet end interfaces, one liquid outlet end interface is communicated with the waste liquid bin through a pipeline, and the other liquid outlet end interface is communicated with the recovery bin through a pipeline.
3. The automatic classification collecting device for silver powder cleaning liquid according to claim 2, characterized in that: an electric straight-through valve is arranged between the liquid outlet end interface of the waste liquid temporary storage bin and the waste liquid bin in series on a pipeline between the other liquid outlet end interface of the waste liquid temporary storage bin and the recovery bin.
4. The automatic classification collecting device for silver powder cleaning liquid according to claim 1, wherein: the waste liquid temporary storage bin is provided with a liquid outlet end interface, the liquid outlet end interface is communicated with an electric three-way valve, one bifurcation interface of the electric three-way valve is communicated with the waste liquid bin through a pipeline, and the other bifurcation interface of the electric three-way valve is communicated with the recovery bin through a pipeline.
5. The automatic classification collecting device for silver powder cleaning solution according to any one of claims 1 to 4, characterized in that: a pure water pump is arranged on a pipeline between the pure water bin and the liquid inlet end of the filter press in series, and the pure water pump is used for pumping pure water in the pure water bin into the filter press; the recycling bin is connected with a recycling and replenishing pump in series on a pipeline between the liquid inlet ends of the filter press, and the recycling and replenishing pump is used for pumping the recyclable waste liquid in the recycling bin into the filter press.
6. The automatic classification collecting device for silver powder cleaning liquid according to claim 5, wherein: the waste liquid temporary storage bin is connected with a recovery pump in series on a pipeline between the recovery bin and the waste liquid temporary storage bin, and the recovery pump is used for pumping the recoverable waste liquid in the waste liquid temporary storage bin into the recovery bin.
7. The automatic classification collecting device for silver powder cleaning liquid according to claim 1, wherein: and a manual valve or an automatic valve is arranged on a pipeline between the reaction kettle and the filter press in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854315.3U CN220530927U (en) | 2023-07-14 | 2023-07-14 | Automatic classification collection device for silver powder cleaning liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854315.3U CN220530927U (en) | 2023-07-14 | 2023-07-14 | Automatic classification collection device for silver powder cleaning liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220530927U true CN220530927U (en) | 2024-02-27 |
Family
ID=89971737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321854315.3U Active CN220530927U (en) | 2023-07-14 | 2023-07-14 | Automatic classification collection device for silver powder cleaning liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220530927U (en) |
-
2023
- 2023-07-14 CN CN202321854315.3U patent/CN220530927U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101629238B (en) | Residue washing method in cobalt hydrometallurgy industry | |
| CN102359007B (en) | Circuit for circularly using water of washing machine and control method thereof | |
| CN220530927U (en) | Automatic classification collection device for silver powder cleaning liquid | |
| CN201823361U (en) | Plate and frame type filter press capable of improving filter pressing effect | |
| CN202482940U (en) | Household reclaimed water processing and recycling device | |
| CN101870501B (en) | Method for processing dispersed dye coupling solution by utilizing ceramic membrane and corresponding system | |
| CN111792642B (en) | Method and equipment for stripping negative plate of retired battery and deeply removing impurities from graphite | |
| CN213492303U (en) | Concentrated filter equipment of phytoplankton | |
| CN201265104Y (en) | Tunnel water-saving type water inlet and outlet device of washing machine | |
| CN114772769A (en) | Water purifier system | |
| CN203668023U (en) | Continuous washing and dehydration production equipment for metal zirconium salt | |
| CN211189175U (en) | Extraction equipment for chemical engineering pharmacy | |
| CN211056819U (en) | Sewage and filter screen cleaning system | |
| CN201485491U (en) | Slag washing system in cobalt wet process smelting | |
| CN205258030U (en) | Metatitanic acid suspended solid system retrieves | |
| CN111346421A (en) | Continuous washing system for fly ash washing and working method thereof | |
| CN208244183U (en) | A kind of filter cake cleans filter press automatically | |
| CN201588097U (en) | Tunnel type washing device | |
| CN217093870U (en) | Clear water replenishing device for coal slime washing and separating | |
| CN212141695U (en) | Continuous washing system for fly ash washing | |
| CN206965230U (en) | Filter press intelligent operation control device | |
| CN205313246U (en) | Denitration catalyst washing wastewater processing apparatus | |
| CN204939105U (en) | The two membrane water purifier of the two water of a kind of six grades of underlying moudle types | |
| CN216878019U (en) | Pipeline connecting structure of countercurrent washing machine | |
| CN218221469U (en) | Filtrate recycling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |