CN104674011A - Production line for recycling rare-noble/inert metal from bottom-layer copper/nickel electroplated material - Google Patents
Production line for recycling rare-noble/inert metal from bottom-layer copper/nickel electroplated material Download PDFInfo
- Publication number
- CN104674011A CN104674011A CN201510036651.0A CN201510036651A CN104674011A CN 104674011 A CN104674011 A CN 104674011A CN 201510036651 A CN201510036651 A CN 201510036651A CN 104674011 A CN104674011 A CN 104674011A
- Authority
- CN
- China
- Prior art keywords
- reaction
- filtrate
- stripping
- inert metal
- production line
- 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.)
- Granted
Links
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
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a production line for recycling rare-noble/inert metal from bottom-layer copper/nickel electroplated material. The production line comprises a rare-noble/inert metal stripping system, wherein the stripping system comprises a stripping reaction device, a filter unit, a filtrate treatment device and a reaction reagent supply device; the stripping reaction device, the filter unit and the filtrate treatment device are connected in sequence; the reaction reagent supply device is connected with the stripping reaction device and the filtrate treatment device respectively and used for supplying a reaction reagent to the stripping reaction device and the filtrate treatment device; the stripping reaction device comprises at least one stripping reaction tank which serves as a stripping reaction station; the liquid outlet of the stripping reaction tank is connected with the filter unit; a metal foil and reaction solution mixture in the stripping reaction tank flows into the filter unit to be subjected to solid-liquid separation to obtain metal foil; and filtrate flows into the filtrate treatment device to be further treated. Therefore, rare-noble/inert metal is effectively recycled as a resource from the bottom-layer copper/nickel electroplated material.
Description
Technical field
The present invention relates to rare expensive/the remanufacture line of inert metal, particularly relate to a kind of reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal.
Background technology
At present, industrial in a large number rare expensive/inert metal is present on electroplating technique part, as gold-silver ornaments, components and parts, printed circuit board (PCB), case and bag slide fastener etc.Along with the development that electron trade is swift and violent, the electron wastes such as printed circuit board (PCB), components and parts just with annual 18% speed increment, become fastest-rising rubbish in the world.Electron wastes as city high-quality rare expensive/inert metal mine, therefrom extract rare expensive/inert metal be current and following a very long time related work person make great efforts direction.
Along with the raising of living standards of the people, the requirement of the people to the requisite in life and ornament is also more and more higher, high-end case and bag, high-grade dress ornaments etc. are except the requirement on main material is higher, to its accessory, as slide fastener, snap closes etc. it is also proposed very high requirement, rare expensive/ratio that inert metal is applied wherein is also increasing, thereupon, rare expensive/scrap stock that inert metal accessory produces in its production process and superseded article in accessory also get more and more thereupon, therefrom reclaim rare expensive/inert metal also more and more becomes the focal point of relevant enterprise with its economic advantages.
Printed circuit board (PCB), is one of vitals of electronic industry, mainly provides support and ligation to electronic devices and components, from computer, televisor, mobile phone to electronic toy etc., has circuit card to exist in nearly all electronic product.Data show, 1 ton of useless circuit card can extract about 800 grams of gold, it is gold mine the richest in the world, other precious metals about 5000 grams can also be extracted in addition, copper 200 ~ 300 kilograms etc., visible, waste and old circuit board is one of important sources of reclaimed copper and precious metal, and recovery metal wherein especially precious metal is the chief motivation of its resource utilization.In addition, if waste and old circuit board is not reclaimed, heavy metal wherein can cause the pollution etc. of soil and groundwater.As can be seen here, from waste and old circuit board Footwall drift especially rare precious metal can bring certain economy, society and environmental benefit, also can save mineral raw material, there is the important meaning of Sustainable development.
In existing technique from rare expensive/plating piece of inert metal reclaim rare expensive/main thought of inert metal be adopt oxygenant and complexing agent to dissolve rare expensive/inert metal, extracted in solution, then through reduction or the step such as absorption, obtain rare expensive/inert metal simple substance.Extract rare expensive/inert metal before need to adopt wet method removing base metal to starting material, in order to avoid its to follow-up extract from solution rare expensive/inert metal has an impact.Because of rare expensive/inert metal itself not easily participate in react attribute, the reagent requirement of this dissolving-reduction process and reaction conditions are comparatively harsh, and because of technical process numerous and diverse, in reaction process, the ion of contaminate environment can be introduced unavoidably, increases the intractability of follow-up waste liquid.Therefore, be badly in need of at present simple, be easy to suitability for industrialized production, eco-friendly reclaim from plated material rare expensive/method of inert metal and corresponding production line.
Summary of the invention
Object of the present invention aim to provide a kind of reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal.
The object of the invention is to be achieved through the following technical solutions: a kind of reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, comprise rare expensive/inert metal stripping system, this stripping system comprises stripping reaction device, filtration unit, filtrate treatment unit and reaction reagent feedway, described stripping reaction device, filtration unit is connected successively with filtrate treatment unit, described reaction reagent feedway is then connected respectively with stripping reaction device and filtrate treatment unit, reaction reagent is provided to stripping reaction device and filtrate treatment unit, wherein, described stripping reaction device comprises at least one stripping reaction groove, as stripping reaction station, the liquid outlet of described stripping reaction groove is connected with filtration unit, tinsel in stripping reaction groove and the mixture of reaction soln enter filtration unit and carry out solid-liquid separation, obtain tinsel, and filtrate enters in filtrate treatment unit and does further process.
Further, a material cylinder for splendid attire electro-coppering/nickel material is equipped with at described each stripping reaction groove, the barrel of described material cylinder is provided with multiple through hole, the through hole of reaction soln in stripping reaction groove on barrel enters in cylinder, react with the electro-coppering/nickel material in cylinder, the two ends of this material cylinder are provided with rotating shaft, two bearings are oppositely arranged in stripping reaction groove, the rotating shaft at described material cylinder two ends is removably mounted on two bearings of stripping reaction groove respectively, rotating shaft is connected with the clutch end of drive-motor, material cylinder is driven to rotate by drive-motor, cylinder rotates and reaction soln can not only be made fully to contact with material, and in rotation storeroom mutually collide make rare expensive/inert metal is easier to be separated with copper/nickel material.
Filtrate treatment unit of the present invention comprises filtrate reaction unit and equipment for separating liquid from solid, the liquid outlet of described filtration unit is connected with filtrate reaction unit, the described discharge port of filtrate reaction unit is connected with the opening for feed of equipment for separating liquid from solid, and the discharge port bottom equipment for separating liquid from solid is provided with residue collection case, filtrate from filtration unit enters filtrate reaction unit and carries out neutralization precipitation, the solidliquid mixture of gained enters in equipment for separating liquid from solid and is separated, liquid is discharged from the leakage fluid dram of equipment for separating liquid from solid, solids is then discharged from the bottom discharging mouth of equipment for separating liquid from solid.
As an embodiment of the invention, the filtrate treatment trough that described filtrate reaction unit is at least furnished with stirring rake by is formed, and the top of filtrate treatment trough is provided with fluid inlet, and bottom is then provided with discharge port.When filtrate treatment trough is two or more, the fluid inlet of each filtrate treatment trough is connected with filtration unit liquid outlet respectively, and discharge port is then connected with equipment for separating liquid from solid respectively.
Reaction reagent feedway of the present invention comprises stripping reaction reagent feedway and filtrate reaction reagent feedway, include several storage vat being loaded with reaction reagent, stripping reaction reagent feedway is connected with the fluid inlet of pump with stripping reaction groove through pipeline, add in stripping reaction device reagent carry out rare expensive/inert metal peel off, described filtrate reaction reagent feedway is connected with the fluid inlet of pump with filtrate treatment trough through pipeline, adds reagent and carry out neutralization precipitation process in the filtrate of filtrate treatment trough.
Further, stripping system of the present invention also comprises feed device, this feed device comprises gantry row and hangs, for laying the hopper of material cylinder and being positioned at the hopper for the treated object of splendid attire of feed hopper bottom, the opening for feed of described hopper is positioned at immediately below hopper outlet, described gantry row is hung at hopper and stripping reaction device is respectively peeled off directly over station, respectively peel off between station at hopper and stripping reaction device and come and go, material cylinder is delivered to bucket location and carries out material loading and blanking, material cylinder is delivered to and peels off the stripping reaction that station completes expensive/inert metal, very convenient, and working efficiency is high.
The present invention also can make further improvements: between filtration unit and filtrate treatment unit, set up filtrate temporary storage barrel, when carrying out operation, to keep in filtrate before the process of last consignment of filtrate terminates; Similarly, water tank is set at the outlet end of described filtrate treatment unit, for storing the water after neutralizing treatment, these water can reuse as process water, be used for reagent preparation or in line, also the convenient unified process to waste liquid.
Further aim of the present invention is on the basis of above-mentioned first object, carries out purifying to the tinsel reclaiming gained, the metal of purifying is carried out being smelted into ingot, and convenient storage and transport.And on the production line that the technical scheme realizing this object specifically provides first object, set up smelting system, the tinsel reclaiming gained is dissolved successively, precipitate, washed and melting process, the ingot metal that acquisition is further purified.
Described purification system comprises reaction reagent feedway, metal purification devices and smelting furnace, described metal purification devices comprises the solubilizing reaction device, precipitin reaction device and the washing device that connect successively, described reaction reagent feedway is connected with solubilizing reaction device, precipitin reaction device and washing device respectively, provides corresponding reaction reagent in processes.In the present invention, described solubilizing reaction device comprises solubilizing reaction groove and lysate filtration unit, and establish the hand basket for placing tinsel and stirring rake in described solubilizing reaction groove, the liquid outlet bottom it is connected with lysate filtration unit; Described precipitin reaction device comprises the precipitation tank in term and sedimentation and filtration device that are provided with stirring rake, the liquid outlet of described lysate filtration unit is connected with precipitation tank in term, lysate from lysate filtration unit enters precipitation tank in term and precipitation agent and reacts to generate and precipitate, and the liquid outlet of described precipitin reaction trench bottom is then connected with sedimentation and filtration device; Described washing device comprises the washing reaction groove and washings filtration unit that are provided with stirring rake, the liquid outlet of described washing reaction trench bottom is connected with washings filtration unit, and described reaction reagent feedway is connected with solubilizing reaction groove, precipitation tank in term and washing reaction groove.
Further, waste liquid temporary storage barrel is also comprised in metal purification system of the present invention, described sedimentation and filtration device is connected with this waste liquid temporary storage barrel respectively with the liquid outlet of washings filtration unit, the waste liquid produced in precipitation and carrying out washing treatment is left in waste liquid temporary storage barrel, focuses on to facilitate.
In the present invention, described lysate filtration unit, sedimentation and filtration device and washings filtration unit are formed by filter funnel, vacuum barrel and vacuum pump using circulatory water, the lower end of wherein said filter funnel and being tightly connected of vacuum barrel, and aspirating hole is established on the top of vacuum barrel, bottom is then provided with liquid outlet, and described aspirating hole is connected with vacuum pump using circulatory water; The liquid outlet of the vacuum barrel of described lysate filtration unit is connected with precipitin reaction device, and described sedimentation and filtration device is connected with waste liquid temporary storage barrel respectively with the liquid outlet of the vacuum barrel of washings filtration unit.
Described reaction reagent feedway comprises solubilizing reaction reagent feedway, precipitin reaction reagent feedway and washing reaction reagent feedway, each reaction reagent feedway includes the storage vat being loaded with reaction reagent, the storage vat of each reaction reagent feedway is connected to reactive tank corresponding separately with pump through pipeline, corresponding reagent is added, to carry out respectively dissolving, precipitating and carrying out washing treatment in each reactive tank.
Described purification system also comprises drying installation, treats melting material for drying before carrying out melting.
The present invention can do following improvement: also comprise two cover gas treating systems, be separately positioned on the top of stripping system and purification system, described gas treating system comprises exhaust duct, condenser and gas-cleaning installation, the exhaust outlet of exhaust duct connects condenser, condenser is then connected with gas-cleaning installation, described exhaust duct is arranged on the ceiling of workshop, this exhaust duct establishes multiple blast inlets and each blast inlet is equipped with extraction hood, for absorbing the waste gas produced in operation process, waste gas successively enters condenser and gas-cleaning installation process through exhaust duct, then be disposed in air.
Stripping system described in the present invention and purification system can be arranged in same workshop simultaneously, also can divide and be located in different workshops.
The present invention also comprises means of illumination and camera, and described means of illumination and camera are arranged on the ceiling of workshop.Means of illumination is used for providing illumination to workshop if desired, and the effect of camera is used to Real Time Observation workshop operation state, conveniently finds problem fast when production line breaks down and keeps in repair.
The present invention also comprises intelligent controlling device, and described intelligent controlling device controls operation and the stopping of each device, realizes semi-automation and the automatization of whole flow process.
Compared with prior art, the present invention has following beneficial effect:
(1) production line provided by the invention can successively to plating underlayer copper/nickel material carry out coating surface rare expensive/process such as the stripping of inert metal paillon foil, tinsel dissolving, reduction, melting, obtain purity higher rare expensive/inert metal ingot, effectively by plating underlayer copper/nickel material rare expensive/inert metal carries out resource utilization recovery, be current First with stripping-dissolving-melting mode reclaim in plating underlayer copper/nickel material rare expensive/production line of inert metal.
(2) the present invention is provided with gas treating system, absorbs the waste gas produced in operation process, ensure that plant working environmental nonpollution, realizes environmental protection and produces.
(3) the present invention arranges intelligent controlling device, controls each device, realizes full-automatic/semi-automatic production.
(4) laid down cost of the present invention is low.
Accompanying drawing explanation
Fig. 1 be the embodiment of the present invention reclaim from plating underlayer copper/nickel material rare expensive/the stripping system structural representation of inert metal production line.
Fig. 2 be the embodiment of the present invention reclaim from plating underlayer copper/nickel material rare expensive/the purification system structural representation of inert metal production line.
1-storage vat; 2-loading and unloading hopper; 3-lower feed box; 4-gantry row hangs; 5-stripping reaction groove; 6-material cylinder; 7-filtration unit; 8-filtrate temporary storage barrel; 9-filtrate treatment trough; 10-stirring rake; 11-equipment for separating liquid from solid; 12-water tank; 13-residue collection case; 14-storage vat; 15-solubilizing reaction groove; 16-hand basket; 17-stirring rake; 18-filter funnel; 19-vacuum barrel; 20-vacuum pump using circulatory water; 21-precipitation tank in term; 22-stirring rake; 23-filter funnel; 24-vacuum barrel; 25-waste liquid temporary storage barrel; 26-vacuum pump using circulatory water; 27-filter funnel; 28-vacuum barrel; 29-washing reaction groove; 30-stirring rake; 31-drying baker; 32-smelting furnace; 33-intelligent controlling device; 34-means of illumination and camera; 35-exhaust duct; 36-condenser; 37-gas-cleaning installation.
Embodiment
Shown in Fig. 1 and 2 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal is one embodiment of the present of invention, comprise rare expensive/inert metal stripping system and purification system.
As shown in Figure 1, stripping system comprises intelligent controlling device 33, feed device, stripping reaction device, filtration unit 7, filtrate temporary storage barrel 8, filtrate treatment unit and reaction reagent feedway.Stripping reaction device, filtration unit 7, filtrate temporary storage barrel 8 are connected successively with filtrate treatment unit.Reaction reagent feedway is then connected respectively with stripping reaction device and filtrate treatment unit, provides corresponding reaction reagent to stripping reaction device and filtrate treatment unit.Intelligent controlling device 33 controls the work of feed device, stripping reaction device, filtration unit 7, filtrate treatment unit and reaction reagent feedway.Wherein, stripping reaction device is made up of (the station number of stripping reaction groove can adjust according to capacity requirements) the above stripping reaction groove 5 of 4 cover, and each stripping reaction groove 5 is as a stripping reaction station.Each stripping reaction groove 5 is equipped with a material cylinder 6 for splendid attire electro-coppering/nickel material.The barrel of material cylinder 6 is evenly equipped with multiple through hole, and the through hole of the reaction soln in stripping reaction groove on barrel enters in cylinder, reacts with the electro-coppering/nickel material in cylinder.The two ends of material cylinder 6 are provided with rotating shaft, and the relative both sides inwall of stripping reaction groove 5 is respectively equipped with a bearing, two bearings are oppositely arranged, the two ends rotating shaft of material cylinder 6 is removably mounted on two bearings of stripping reaction groove 5 respectively, rotating shaft is connected with the clutch end of drive-motor, drives material cylinder 6 to rotate by drive-motor.Material cylinder 6 rotate reaction soln can not only be made fully to contact with electro-coppering/nickel material, and in rotation storeroom mutually collide make rare expensive/inert metal is easier to be separated with copper/nickel material.The discharge port of stripping reaction groove 5 is connected with filtration unit 7, tinsel in stripping reaction groove 5 and the mixture of reaction solution enter filtration unit 7 and carry out solid-liquid separation, obtain tinsel, and filtrate enters filtrate temporary storage barrel 8 and keeps in, then send in treatment unit and do further process.In the present embodiment, filtration unit 7 is cloth envelop collector.
Filtrate treatment unit comprises filtrate reaction unit and equipment for separating liquid from solid 11, filtrate reaction unit is made up of (number of filtrate treatment trough can adjust according to actual treatment situation) the filtrate treatment trough 9 that more than 3 are furnished with stirring rake 10, the top of each filtrate treatment trough 9 is provided with fluid inlet, and bottom is then provided with discharge port.The fluid inlet of each filtrate treatment trough 9 is connected with filtrate temporary storage barrel 8 liquid outlet respectively, and discharge port is then connected with equipment for separating liquid from solid 11 respectively.Equipment for separating liquid from solid 11 is pressure filter, discharge port bottom it is provided with residue collection case 13, filtrate from filtrate temporary storage barrel 8 enters filtrate treatment trough 9 and carries out neutralization precipitation, and the solidliquid mixture of gained enters in equipment for separating liquid from solid 11 and is separated, liquid is discharged from the leakage fluid dram of equipment for separating liquid from solid 11, and solid is then discharged from the discharge gate of the bottom of equipment for separating liquid from solid 11.At the outlet end of filtrate treatment unit, water tank 12 is set, for storing the water after neutralizing treatment, these water can reuse as process water, be used for reagent preparation or in line, also the convenient unified process to waste liquid.
Reaction reagent feedway is made up of stripping reaction reagent feedway and filtrate reaction reagent feedway, and each feedway includes several storage vat 1 being loaded with reaction reagent.The storage vat 1 of stripping reaction reagent feedway is connected with stripping reaction groove 5 with pump through pipeline, provides stripping reaction reagent when producing.The storage vat 1 of filtrate reaction reagent feedway is connected with the fluid inlet of pump with filtrate treatment trough 9 through pipeline, when carrying out filtrate process, adding reagent and carrying out neutralization precipitation process in the filtrate of filtrate treatment trough 9.
Feed device comprises gantry row and hangs 4, for laying the hopper 2 of material cylinder 6 and being positioned at the hopper 3 for the treated object of splendid attire of feed hopper bottom.The opening for feed of hopper 3 is communicated with hopper 2.Gantry row hangs 4 and is located at hopper and stripping reaction device is respectively peeled off directly over station, respectively peel off between station at hopper 2 and stripping reaction device and come and go, material cylinder 6 is delivered to hopper 2 position and carry out material loading and blanking, and material cylinder 6 is delivered to the stripping reaction that stripping station completes expensive/inert metal, very convenient, and working efficiency is high.
As shown in Figure 2, purification system comprises intelligent controlling device 33, reaction reagent feedway, metal purification devices, the drying installation treating melting material for drying and smelting furnace 32, the tinsel peeling off gained, successively through dissolving, precipitation, washing, dry and melting process, obtains the ingot metal be further purified.Drying installation is drying baker 31.Metal purification devices comprises the solubilizing reaction device, precipitin reaction device, washing device and the waste liquid temporary storage barrel 25 that connect successively.Reaction reagent feedway is connected with solubilizing reaction device, precipitin reaction device and washing device respectively, provides corresponding reaction reagent in processes.Intelligent controlling device 33 controls the work of solubilizing reaction device, precipitin reaction device, washing device and waste liquid temporary storage barrel 25.In the present invention, solubilizing reaction device comprises solubilizing reaction groove 15 and lysate filtration unit, and establish the hand basket 16 for placing tinsel and stirring rake 17 in solubilizing reaction groove 15, the liquid outlet bottom it is connected with lysate filtration unit with pump through liquid discharge pipe.Precipitin reaction device comprises the precipitation tank in term 21 and sedimentation and filtration device that are provided with stirring rake 22, the liquid outlet connected drainage pipe of lysate filtration unit, the liquid outlet of this liquid discharge pipe is positioned at above the notch of described precipitation tank in term 21, and the lysate from lysate filtration unit enters precipitation tank in term 21 through liquid discharge pipe and reacts to generate with precipitation agent and precipitate.Liquid outlet bottom precipitation tank in term 21 is connected with sedimentation and filtration device through liquid discharge pipe.Washing device comprises the washing reaction groove 29 and washings filtration unit that are provided with stirring rake 30.Liquid outlet bottom washing reaction groove 29 is connected with washings filtration unit with pump through liquid discharge pipe.Sedimentation and filtration device is connected with waste liquid temporary storage barrel 25 respectively with the liquid outlet of washings filtration unit, leaves in waste liquid temporary storage barrel 25, focus on the waste liquid produced in precipitation and carrying out washing treatment to facilitate.Reaction reagent feedway comprises solubilizing reaction reagent feedway, precipitin reaction reagent feedway and washing reaction reagent feedway, each reaction reagent feedway includes the storage vat 14 being loaded with reaction reagent, storage vat 14 is connected with each reactive tank with pump through pipeline, corresponding reagent is added, to carry out respectively dissolving, precipitating and carrying out washing treatment in each reactive tank.
In the present embodiment, lysate filtration unit, sedimentation and filtration device and washings filtration unit by filter funnel 18,23,27, vacuum barrel 19,24,28 and vacuum pump using circulatory water 20,26 form.Wherein, lower end and the corresponding vacuum barrel of each filter funnel are tightly connected, and the top of vacuum barrel is provided with the aspirating hole be connected with vacuum pump using circulatory water, and its underpart is then provided with liquid outlet.The liquid outlet of the liquid discharge pipe of the liquid outlet connection of the vacuum barrel 19 of lysate filtration unit is positioned at the top of precipitation tank in term 21.The vacuum barrel 24 of sedimentation and filtration device is connected with waste liquid temporary storage barrel 25 respectively with the liquid outlet of the vacuum barrel 28 of washings filtration unit.Lysate filtration unit and sedimentation and filtration device common recycle water vacuum pump 20, i.e. vacuum barrel 19, the 24 common recycle water vacuum pump 20 of lysate filtration unit and sedimentation and filtration device, namely their aspirating hole is connected with vacuum pump using circulatory water 20 respectively.
Rare expensive/top of inert metal stripping system and purification system arranges gas treating system and means of illumination and camera 34 respectively, gas treating system and means of illumination and camera 34 are arranged on the ceiling of workshop.Wherein, gas treating system comprises exhaust duct 35, condenser 36 and gas-cleaning installation 37, and the exhaust outlet of exhaust duct 35 connects condenser 36, and condenser 36 is connected with gas-cleaning installation 37.Exhaust duct 35 is arranged on the ceiling of workshop, it is provided with multiple blast inlet, and each blast inlet is equipped with extraction hood, for absorbing the waste gas produced in operation process, waste gas successively enters condenser 36 through exhaust duct 35 and gas-cleaning installation 37 processes, and is then disposed in air.Means of illumination is used for providing illumination to workshop where necessary, and the effect of camera is then used to Real Time Observation workshop operation state, conveniently finds problem fast when production line breaks down and keeps in repair.
The present invention can summarize with other the specific form without prejudice to spirit of the present invention or principal character.Above-mentioned embodiment of the present invention all can only be thought explanation of the present invention instead of restriction, therefore every above embodiment is done according to substantial technological of the present invention any trickle amendment, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (17)
1. one kind reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, comprise rare expensive/inert metal stripping system, this stripping system comprises stripping reaction device, filtration unit, filtrate treatment unit and reaction reagent feedway, described stripping reaction device, filtration unit is connected successively with filtrate treatment unit, described reaction reagent feedway is then connected respectively with stripping reaction device and filtrate treatment unit, reaction reagent is provided to stripping reaction device and filtrate treatment unit, wherein, described stripping reaction device comprises at least one stripping reaction groove, as stripping reaction station, the liquid outlet of described stripping reaction groove is connected with filtration unit, tinsel in stripping reaction groove and the mixture of reaction soln enter filtration unit and carry out solid-liquid separation, obtain tinsel, and filtrate enters in filtrate treatment unit and does further process.
2. according to claim 1 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, a material cylinder for splendid attire electro-coppering/nickel material is equipped with at described each stripping reaction groove, the barrel of described material cylinder is provided with multiple through hole, the through hole of reaction soln in stripping reaction groove on barrel enters in cylinder, react with the electro-coppering/nickel material in cylinder, the two ends of this material cylinder are provided with rotating shaft, two bearings are oppositely arranged in stripping reaction groove, the rotating shaft at described material cylinder two ends is removably mounted on two bearings of stripping reaction groove respectively, rotating shaft is connected with the clutch end of drive-motor, material cylinder is driven to rotate by drive-motor, cylinder rotates and reaction soln can not only be made fully to contact with material, and in rotation storeroom mutually collide make rare expensive/inert metal is easier to be separated with copper/nickel material.
3. according to claim 1 and 2 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described filtrate treatment unit comprises filtrate reaction unit and equipment for separating liquid from solid, the liquid outlet of described filtration unit is connected with filtrate reaction unit, the described discharge port of filtrate reaction unit is connected with the opening for feed of equipment for separating liquid from solid, and the discharge port bottom equipment for separating liquid from solid is provided with residue collection case, filtrate from filtration unit enters filtrate reaction unit and carries out neutralization precipitation, the solidliquid mixture of gained enters in equipment for separating liquid from solid and is separated, liquid is discharged from the leakage fluid dram of equipment for separating liquid from solid, solids is then discharged from the bottom discharging mouth of equipment for separating liquid from solid.
4. according to claim 3 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, the filtrate inverse processing groove that described filtrate reaction unit is at least furnished with stirring rake by one is formed, the top of filtrate inverse processing groove is provided with fluid inlet, and bottom is then provided with discharge port; When filtrate inverse processing groove is two or more, the fluid inlet of each filtrate inverse processing groove is connected with filtration unit liquid outlet respectively, and discharge port is then connected with equipment for separating liquid from solid respectively.
5. according to claim 4 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described reaction reagent feedway comprises stripping reaction reagent feedway and filtrate reaction reagent feedway, include several storage vat being loaded with reaction reagent, described stripping reaction reagent feedway is connected with the fluid inlet of pump with stripping reaction groove through pipeline, add in stripping reaction device reagent carry out rare expensive/inert metal peel off, described filtrate reaction reagent feedway is connected with the fluid inlet of pump with filtrate inverse processing groove through pipeline, in the filtrate of filtrate inverse processing groove, add reagent carry out neutralization precipitation process.
6. according to claim 3 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described stripping system also comprises feed device, this feed device comprises gantry row and hangs, for laying the hopper of material cylinder and being positioned at the hopper for the treated object of splendid attire of feed hopper bottom, the opening for feed of described hopper is positioned at immediately below hopper outlet, described gantry row is hung at hopper and stripping reaction device is respectively peeled off directly over station, respectively peel off between station at hopper and stripping reaction device and come and go, material cylinder is delivered to bucket location and carries out material loading and blanking, material cylinder is delivered to and peels off the stripping reaction that station completes expensive/inert metal.
7. according to claim 1 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, filtrate temporary storage barrel is set up, when carrying out operation, to keep in filtrate before the process of last consignment of filtrate terminates between filtration unit and filtrate treatment unit; Similarly, water tank is set at the outlet end of described filtrate treatment unit, for storing the water after neutralizing treatment.
8. according to any one of claim 1-7 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, set up purification system, the tinsel reclaiming gained is dissolved successively, precipitates, washed and melting process, obtain the ingot metal be further purified.
9. according to claim 8 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described purification system comprises reaction reagent feedway, metal purification devices and smelting furnace, described metal purification devices comprises the solubilizing reaction device, precipitin reaction device and the washing device that connect successively, described reaction reagent feedway is connected with solubilizing reaction device, precipitin reaction device and washing device respectively, provides corresponding reaction reagent in processes.
10. according to claim 9 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described solubilizing reaction device comprises solubilizing reaction groove and lysate filtration unit, establish the hand basket for placing tinsel and stirring rake in described solubilizing reaction groove, the liquid outlet bottom it is connected with lysate filtration unit; Described precipitin reaction device comprises the precipitation tank in term and sedimentation and filtration device that are provided with stirring rake, the liquid outlet of described lysate filtration unit is connected with precipitation tank in term, lysate from lysate filtration unit enters precipitation tank in term and precipitation agent and reacts to generate and precipitate, and the liquid outlet of described precipitin reaction trench bottom is then connected with sedimentation and filtration device; Described washing device comprises the washing reaction groove and washings filtration unit that are provided with stirring rake, the liquid outlet of described washing reaction trench bottom is connected with washings filtration unit, and described reaction reagent feedway is connected with solubilizing reaction groove, precipitation tank in term and washing reaction groove.
11. according to claim 9 or 10 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, waste liquid temporary storage barrel is also comprised in described metal purification system, described sedimentation and filtration device is connected with this waste liquid temporary storage barrel respectively with the liquid outlet of washings filtration unit, the waste liquid produced in precipitation and carrying out washing treatment is left in waste liquid temporary storage barrel, focuses on to facilitate.
12. according to claim 9 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described lysate filtration unit, sedimentation and filtration device and washings filtration unit are formed by filter funnel, vacuum barrel and vacuum pump using circulatory water, lower end and the vacuum barrel of wherein said filter funnel are tightly connected, and aspirating hole is established on the top of vacuum barrel, bottom is then provided with liquid outlet, and described aspirating hole is connected with vacuum pump using circulatory water; The liquid outlet of the vacuum barrel of described lysate filtration unit is connected with precipitin reaction device, and described sedimentation and filtration device is connected with waste liquid temporary storage barrel respectively with the liquid outlet of the vacuum barrel of washings filtration unit.
13. according to claim 9 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described reaction reagent feedway comprises solubilizing reaction reagent feedway, precipitin reaction reagent feedway and washing reaction reagent feedway, each reaction reagent feedway includes the storage vat being loaded with reaction reagent, described solubilizing reaction reagent feedway, the storage vat of precipitin reaction reagent feedway and washing reaction reagent feedway through pipeline and pump respectively with solubilizing reaction groove, precipitation tank in term is connected with washing reaction groove correspondence, corresponding reagent is added in each reactive tank, to dissolve respectively, precipitation and carrying out washing treatment.
14. according to claim 9 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, described purification system also comprises drying installation, treats the material of melting for drying.
15. according to claim 8 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, also comprise two cover gas treating systems, be separately positioned on the top of stripping system and purification system, described gas treating system comprises exhaust duct, condenser and gas-cleaning installation, the exhaust outlet of exhaust duct connects condenser, condenser is then connected with gas-cleaning installation, described exhaust duct is arranged on the ceiling of workshop, this exhaust duct establishes multiple blast inlets and each blast inlet is equipped with extraction hood, for absorbing the waste gas produced in operation process, waste gas successively enters condenser and gas-cleaning installation process through exhaust duct, then be disposed in air.
16. according to claim 15 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, also comprise means of illumination and camera, described means of illumination and camera are arranged on the ceiling of workshop.
17. according to claim 16 reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal, it is characterized in that, also comprise intelligent controlling device, described intelligent controlling device controls operation and the stopping of each device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036651.0A CN104674011B (en) | 2015-01-23 | 2015-01-23 | The production line of dilute expensive/inert metal is reclaimed from plating underlayer copper/nickel material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036651.0A CN104674011B (en) | 2015-01-23 | 2015-01-23 | The production line of dilute expensive/inert metal is reclaimed from plating underlayer copper/nickel material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104674011A true CN104674011A (en) | 2015-06-03 |
| CN104674011B CN104674011B (en) | 2016-12-07 |
Family
ID=53309593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036651.0A Active CN104674011B (en) | 2015-01-23 | 2015-01-23 | The production line of dilute expensive/inert metal is reclaimed from plating underlayer copper/nickel material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104674011B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880769A (en) * | 2010-07-12 | 2010-11-10 | 摩恩达集团（上海）流体设备工程有限公司 | Solid-liquid separation and notable metal recovery process in chemical industry |
| JP2013075288A (en) * | 2011-03-15 | 2013-04-25 | Toshiba Corp | Apparatus and method for metal recovery |
| CN104263939A (en) * | 2014-09-09 | 2015-01-07 | 中国电器科学研究院有限公司 | Method for recovering rare/inert metals from bottom electroplating copper/nickel material |
| CN204550685U (en) * | 2015-01-23 | 2015-08-12 | 中国电器科学研究院有限公司 | Reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal |
-
2015
- 2015-01-23 CN CN201510036651.0A patent/CN104674011B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880769A (en) * | 2010-07-12 | 2010-11-10 | 摩恩达集团（上海）流体设备工程有限公司 | Solid-liquid separation and notable metal recovery process in chemical industry |
| JP2013075288A (en) * | 2011-03-15 | 2013-04-25 | Toshiba Corp | Apparatus and method for metal recovery |
| CN104263939A (en) * | 2014-09-09 | 2015-01-07 | 中国电器科学研究院有限公司 | Method for recovering rare/inert metals from bottom electroplating copper/nickel material |
| CN204550685U (en) * | 2015-01-23 | 2015-08-12 | 中国电器科学研究院有限公司 | Reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104674011B (en) | 2016-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102851693B (en) | Technology for recovering production of electrolytic copper and zinc from smelting ash | |
| CN101838736B (en) | Wet separation method for valuable metals in purified liquid cobalt slags of wet zinc smelting system | |
| CN102534656B (en) | Process for recycling copper through electrodeposition by treating scrap copper materials by adopting cyclone electrolysis technology | |
| CN102101701A (en) | Method for recovering cobalt and lithium from waste lithium cobaltite and preparing lithium cobaltite | |
| CN103667707A (en) | Method of recovering gold and silver from a waste circuit board | |
| CN102618719A (en) | Method for directly leaching zinc and recovering gallium, germanium and indium from zinc sulfide concentrate | |
| CN104609443A (en) | Method and equipment for extracting potassium salt from sintering machine head electroprecipitating dust in metallurgical industry | |
| CN102443703A (en) | Method for extracting copper from scrap copper through wet process | |
| CN109371244B (en) | Method for enriching and opening impurities from zinc hydrometallurgy leaching solution by using zinc powder purification residues | |
| CN106086426B (en) | A kind of arsenic sulfide slag hyperbaric oxygen continuously leaches resource utilization process | |
| CN109266837A (en) | A method of recycling copper, cobalt from wet type copper smelting waste liquid containing cobalt | |
| CN102766883A (en) | Spent solder stripper recovery method and equipment | |
| CN108754158A (en) | A kind of method of copper-contained sludge production cupric sulfate purified | |
| CN204550685U (en) | Reclaim from plating underlayer copper/nickel material rare expensive/production line of inert metal | |
| CN108950200B (en) | Method for recovering associated gold by dearsenifying gold-loaded high-arsenic copper concentrate | |
| CN103397190A (en) | Method for producing high-purity gold and copper sulphate from gold-bearing copper sludge | |
| CN104674011A (en) | Production line for recycling rare-noble/inert metal from bottom-layer copper/nickel electroplated material | |
| CN104988537A (en) | Wet process dust collecting and leaching electrodeposition integrated technology for zinc-contained solid waste disposal | |
| CN105385853B (en) | A kind of cupric gives up the processing method of magnesia brick | |
| CN206858624U (en) | The efficiently concentrating and separator of barium sulfate in a kind of earth of positive pole | |
| CN108421813A (en) | A kind of waste lithium cell processing system | |
| CN202214406U (en) | Device for ammonia water residue washing of cobalt, nickel and copper hydrometallurgy gangue | |
| CN104711428A (en) | Method for preparing and recovering noble metal in pickling sludge | |
| CN204434301U (en) | Metallurgy industry sintering machine head end electro-precipitating dust extracts the equipment of sylvite | |
| CN107299227A (en) | A kind of method that copper is reclaimed in Copper making cigarette ash leachate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510302 No. 204 Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: China Electrical Appliance Research Institute Co., Ltd. Address before: 510300 No. 204 West Xingang Road, Guangdong, Guangzhou Patentee before: China National Electric Apparatus Research Institute Co., Ltd. |
|
| CP03 | Change of name, title or address |