CN205088292U - Waste cupric liquor circulation extraction utilizes system - Google Patents
Waste cupric liquor circulation extraction utilizes system Download PDFInfo
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- CN205088292U CN205088292U CN201520875466.6U CN201520875466U CN205088292U CN 205088292 U CN205088292 U CN 205088292U CN 201520875466 U CN201520875466 U CN 201520875466U CN 205088292 U CN205088292 U CN 205088292U
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- extraction
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- waste liquid
- extraction tank
- collecting vat
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- 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
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Abstract
The utility model discloses a waste cupric liquor circulation extraction utilizes system mainly includes: waste cupric liquor collecting vat, first extraction tank, wash bowl, reextraction groove, wash water pitcher, second extraction tank, rare waste liquid collecting vat, extractant collecting vat and reextraction liquid collecting vat, its characterized in that: the import of waste cupric liquor collecting vat is provided with the filter screen to be equipped with the metal concentration meter in the waste cupric liquor collecting vat, the export of waste cupric liquor collecting vat connects gradually dense waste liquid elevator pump, filter, flow and takes into account first extraction tank to drain connection at the filter connects the cistern, all be provided with blender and cowling panel in first extraction tank and the second extraction tank, the export of the upper solution of first extraction tank and second extraction tank all with the access connection of wash bowl. The utility model discloses having superior non -corrosibility and the easy nature made, using this second grade extraction device, the extract separation is effectual, and extractant cyclic utilization not only obtains the utilization of resources with the height including heavy metal copper waste liquid, gains economic benefits, but also has avoided environmental pollution.
Description
Technical field
The utility model relates to a kind of extraction plant, especially relates to a kind of contained waste liquid cycling extraction and utilizes system, is applied to copper in waste liquid and reclaims and field of hydrometallurgy.
Background technology
In plating, metallurgical production process, produce a large amount of waste liquid containing heavy metal copper, if do not reclaim, environmental pollution and ecological damage will be caused, the wasting of resources.Especially in printed circuit board (PCB) production process, a large amount of inefficacy etching solutions is produced, containing copper (copper content is about 120 ~ 140g/L), ammonia and ammonium chloride in this liquid, for this inefficacy etching solution, traditional treatment process is that recovery company is given as waste liquid by wiring board manufacturing enterprise, recovery company is raw material production copper sulfate product with it, but wherein can not get effective utilization containing ammonium liquid in a large number, cause the wasting of resources, what benefit is not had for wiring board manufacturing enterprise.Adopt membrane separation technique in addition at present, there is the problem of ionic membrane and negative plate, cause electrolytic solution chlorion and other component generation chemical reactions, produce poisonous and hazardous chlorine, return etching solution regeneration and bring difficulty, simultaneous temperature rises, and effective constituent ammonia is very volatile.Adopt the mode of extraction, can the problems referred to above be avoided, and hybrid extraction device is very crucial, be all generally adopt direct hybrid extraction, there is poor effect through flash liberation, and cause the pollution of extraction agent.
Utility model content
The purpose of this utility model is to provide a kind of contained waste liquid cycling extraction to utilize system, this device has superior preservative property and produceability, apply this secondary extraction plant, extraction liquid good separating effect, extraction agent recycle, not only height is obtained the utilization of resources containing heavy metal copper waste liquid, obtain economic benefit, but also avoid environmental pollution.
The purpose of this utility model is achieved through the following technical solutions: mainly comprise: contained waste liquid receiving tank, the first extraction tank, washing bath, reextraction groove, wash water tank, the second extraction tank, rare waste collection groove, extraction agent receiving tank and anti-stripping agent receiving tank; It is characterized in that: the import of described contained waste liquid receiving tank is provided with filter screen, and is provided with metal concentration meter in contained waste liquid receiving tank; The outlet of described contained waste liquid receiving tank connects dense waste liquid lift pump successively, strainer, flow take into account the first extraction tank, and is connected with in the water port of strainer and connects liquid bath; Be provided with mixing tank and cowling panel in described first extraction tank and the second extraction tank, the first extraction tank is all connected with the import of washing bath with the upper solution outlet of the second extraction tank.
The subnatant outlet of described first extraction tank is connected by the import of pipeline with the second extraction tank.
The bottom of described wash water tank connects wash water pump, and wash water pump is connected with washing bath by pipeline.
The bottom of described extraction agent receiving tank connects extraction agent lift pump, and extraction agent lift pump is connected by the extraction agent import of pipeline with the first extraction tank and the second extraction tank.
Utility model works principle: produce a large amount of waste liquid containing copper in plating, metallurgical production process, first the extraction agent that copper is suitable for is selected, waste liquid by contained waste liquid receiving tank collect after by pump delivery to strainer, after filtering residue, waste liquid containing copper enters from the first extraction tank import, flow out certain flow extraction agent with the extraction agent import from stirrer bottom, in the mixing of stirrer mixing tank place, liquid-liquid extraction occurs.Most copper in waste liquid be extracted to extraction agent quite in, mixed solution rises, enter on top in cowling panel, after cowling panel, start layering, extraction liquid phase is on upper strata, by extraction liquid outlet outflow first extraction tank of upper liquid overflow groove, reextraction is being carried out by the second extraction tank, extraction tank is flowed out in the subnatant outlet of waste liquid after extraction by height-adjustable subnatant overflow groove bottom extraction tank, liquidometer detects the liquid level of extraction tank, and regulator of level adjustable-height, realizes the control to two phase stratification height.The upper liquid outlet of extraction tank is connected with the fluid inlet of washing bath by pipeline, in washing bath and extraction liquid secondary separation groove, carry out secondary separation.Stripped by the extraction agent being rich in copper in reextraction groove, extraction agent carries out recycle.Rare waste collection utilizes at rare waste collection groove.
In sum, the beneficial effects of the utility model are: this device has superior preservative property and produceability, apply this secondary extraction plant, extraction liquid good separating effect, extraction agent recycle, not only height is obtained the utilization of resources containing heavy metal copper waste liquid, obtain economic benefit, but also avoid environmental pollution.The pollution of extraction agent effectively avoided by the strainer arranged, and improves the service efficiency of extraction agent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding component title in accompanying drawing: 1-filter screen; 2-contained waste liquid receiving tank; 3-metal concentration meter; 4-dense waste liquid lift pump; 5-strainer; 6-under meter; 7-mixing tank; 8-cowling panel; 9-the first extraction tank; 10-washing bath; 11-reextraction groove; 12-wash water tank; 13-wash water pump; 14-connect liquid bath; 15-the second extraction tank; 16-rare waste collection groove; 17-rare waste liquid water pump; 18-extraction agent lift pump; 19-extraction agent receiving tank; 20-anti-stripping agent receiving tank.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment: as shown in Figure 1, a kind of contained waste liquid cycling extraction utilizes system, mainly comprises: contained waste liquid receiving tank (2), the first extraction tank (9), washing bath (10), reextraction groove (11), wash water tank (12), the second extraction tank (15), rare waste collection groove (16), extraction agent receiving tank (19) and anti-stripping agent receiving tank (20); It is characterized in that: the import of described contained waste liquid receiving tank (2) is provided with filter screen (1), and is provided with metal concentration meter (3) in contained waste liquid receiving tank (2); The outlet of described contained waste liquid receiving tank (2) connects dense waste liquid lift pump (4), strainer (5), under meter (6) and the first extraction tank (9) successively, and is connected with in the water port of strainer (5) and connects liquid bath (14); Be provided with mixing tank (7) and cowling panel (8) in described first extraction tank (9) and the second extraction tank (15), the first extraction tank (9) is all connected with the import of washing bath (10) with the upper solution outlet of the second extraction tank (15).
The subnatant outlet of described first extraction tank (9) is connected by the import of pipeline with the second extraction tank (15).
The bottom of described wash water tank (12) connects wash water pump (13), and wash water pump (13) is connected with washing bath (10) by pipeline.
The bottom of described extraction agent receiving tank (19) connects extraction agent lift pump (18), and extraction agent lift pump (18) is connected by the extraction agent import of pipeline with the first extraction tank (9) and the second extraction tank (15).
When utility model works runs: produce a large amount of waste liquid containing copper in plating, metallurgical production process, first the extraction agent that copper is suitable for is selected, waste liquid by contained waste liquid receiving tank (2) collect after by pump delivery to strainer (5), after filtering residue, waste liquid containing copper enters from the first extraction tank (9) import, flow out certain flow extraction agent with the extraction agent import from stirrer bottom, in the mixing of stirrer mixing tank (7) place, liquid-liquid extraction occurs.Most copper in waste liquid be extracted to extraction agent quite in, mixed solution rises, enter on top in cowling panel (8), after cowling panel (8), start layering, extraction liquid phase is on upper strata, by extraction liquid outlet outflow first extraction tank (9) of upper liquid overflow groove, reextraction is being carried out by the second extraction tank (15), extraction tank is flowed out in the subnatant outlet of waste liquid after extraction by height-adjustable subnatant overflow groove bottom extraction tank, liquidometer detects the liquid level of extraction tank, regulator of level adjustable-height, realize the control to two phase stratification height.The upper liquid outlet of extraction tank is connected by the fluid inlet of pipeline with washing bath (10), in washing bath (10) and extraction liquid secondary separation groove, carry out secondary separation.Stripped by the extraction agent being rich in copper in reextraction groove (11), extraction agent carries out recycle.Rare waste collection utilizes rare waste collection groove (16).
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (4)
1. contained waste liquid cycling extraction utilizes a system, mainly comprises: contained waste liquid receiving tank (2), the first extraction tank (9), washing bath (10), reextraction groove (11), wash water tank (12), the second extraction tank (15), rare waste collection groove (16), extraction agent receiving tank (19) and anti-stripping agent receiving tank (20); It is characterized in that: the import of described contained waste liquid receiving tank (2) is provided with filter screen (1), and is provided with metal concentration meter (3) in contained waste liquid receiving tank (2); The outlet of described contained waste liquid receiving tank (2) connects dense waste liquid lift pump (4), strainer (5), under meter (6) and the first extraction tank (9) successively, and is connected with in the water port of strainer (5) and connects liquid bath (14); Be provided with mixing tank (7) and cowling panel (8) in described first extraction tank (9) and the second extraction tank (15), the first extraction tank (9) is all connected with the import of washing bath (10) with the upper solution outlet of the second extraction tank (15).
2. a kind of contained waste liquid cycling extraction according to claim 1 utilizes system, it is characterized in that: the subnatant outlet of described first extraction tank (9) is connected by the import of pipeline with the second extraction tank (15).
3. a kind of contained waste liquid cycling extraction according to claim 1 utilizes system, it is characterized in that: the bottom of described wash water tank (12) connects wash water pump (13), and wash water pump (13) is connected with washing bath (10) by pipeline.
4. a kind of contained waste liquid cycling extraction according to claim 1 utilizes system, it is characterized in that: the bottom of described extraction agent receiving tank (19) connects extraction agent lift pump (18), and extraction agent lift pump (18) is connected by the extraction agent import of pipeline with the first extraction tank (9) and the second extraction tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875466.6U CN205088292U (en) | 2015-11-05 | 2015-11-05 | Waste cupric liquor circulation extraction utilizes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875466.6U CN205088292U (en) | 2015-11-05 | 2015-11-05 | Waste cupric liquor circulation extraction utilizes system |
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| Publication Number | Publication Date |
|---|---|
| CN205088292U true CN205088292U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520875466.6U Expired - Fee Related CN205088292U (en) | 2015-11-05 | 2015-11-05 | Waste cupric liquor circulation extraction utilizes system |
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| CN (1) | CN205088292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786178A (en) * | 2018-07-18 | 2018-11-13 | 浙江格蕾斯生物科技有限公司 | A kind of extract liquor cyclic utilization system |
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2015
- 2015-11-05 CN CN201520875466.6U patent/CN205088292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786178A (en) * | 2018-07-18 | 2018-11-13 | 浙江格蕾斯生物科技有限公司 | A kind of extract liquor cyclic utilization system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20171105 |