CN202913037U - Waste copper recovery device capable of recycling solvent - Google Patents
Waste copper recovery device capable of recycling solvent Download PDFInfo
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- CN202913037U CN202913037U CN2012202837163U CN201220283716U CN202913037U CN 202913037 U CN202913037 U CN 202913037U CN 2012202837163 U CN2012202837163 U CN 2012202837163U CN 201220283716 U CN201220283716 U CN 201220283716U CN 202913037 U CN202913037 U CN 202913037U
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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
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Abstract
The utility model provides a waste copper recovery device capable of recycling a solvent, which contains a first storage tank, a first reaction tank, a second storage tank, a second reaction tank, a crystallization tank and a solid and liquid separation device, wherein the first storage tank is used for containing first solution containing nitric acid; the first reaction tank is used for receiving the first solution to dissolve a copper material, thereby generating second solution containing copper nitrate; the second storage tank is used for containing third solution containing sulfuric acid; the second reaction tank is used for receiving the second solution and the third solution to react and generate fourth solution containing copper sulfate; the crystallization tank is used for receiving the fourth solution to stand and crystallize, thereby generating a copper sulfate crystal and fifth solution containing nitric acid; and the solid and liquid separation device is used for separating the copper sulfate crystal from the fifth solution to collect the copper sulfate crystal and convey the fifth solution into the first storage tank, so that the nitric acid contained in reaction solution can be recycled.
Description
Technical field
The utility model relates to a kind of copper scrap retrieving arrangement, relates in particular to the copper scrap retrieving arrangement of the reusable edible solvent of the waste liquid reusable edible that contains nitric acid after a kind of reaction is finished.
Background technology
Because electronic product is constantly weeded out the old and bring forth the new, when the human consumer constantly pursues novel top product, also can cause a large amount of old electronic products to be discarded, if the waste cupron that comprises in those old electronic products is directly discarded, not only increase the volume of waste, also be the waste to available resources, therefore, seek effectively waste cupron to be converted to valuable regenerant, and make its again method of invested in plant, be an important research direction.
In addition, in the general industry processing procedure, except produce useful product, also can produce the by product that can't directly put goods on the market in the process, in order to reduce processing cost, mostly not be apt to add again utilization, but directly abandoned with the form of trade waste, except the waste that belongs to available resources, without dealing carefully with the trade waste that namely discharges or bury, more can cause serious injury environment.
In recent years, the emergence of environmental consciousness, make people begin to pay attention to resource-constrained, must treasure the problem of use, also environmental pollution be difficult to reply to some extent vigilance, therefore also become industry for the recycling of valuable resource in the trade waste and reduce Environmental costs in the hope of the striving direction of continuous utilization earth resources.
The utility model content
One of the purpose of this utility model is to provide a kind of copper scrap retrieving arrangement of reusable edible solvent, and waste cupron dissolving and reaction are generated copper sulfate, to reach the effect that reclaims waste cupron.
Two of the purpose of this utility model is to provide a kind of copper scrap retrieving arrangement of reusable edible solvent, and the waste liquid that reaction is finished can be recycled and reused for the dissolving step of waste cupron, with the solvent of recycle waste cupron.
Three of the purpose of this utility model is to provide a kind of copper scrap retrieving arrangement of reusable edible solvent, and the waste liquid that industry is produced can be used for the processing procedure that waste cupron reclaims.
For reaching above-mentioned purpose, the utility model proposes a kind of copper scrap retrieving arrangement of reusable edible solvent, it comprises: one first storagetank takes up one first solution that contains nitric acid; One first reactive tank is connected with this first storagetank, accesses this first solution, and this first solution dissolves a bronze medal material in this first reactive tank, produces one second solution that contains cupric nitrate; One second storagetank takes up one the 3rd solution that contains sulfuric acid; One second reactive tank is connected with this first reactive tank and this second storagetank, accesses the 3rd solution and this second solution, and the 3rd solution and this second solution react in this second reactive tank, produces one the 4th solution that contains copper sulfate and nitric acid; One crystallizer tank is connected with this second reactive tank, accesses the 4th solution, and the 4th solution leaves standstill crystallization in this crystallizer tank, produces a copper sulfate crystal and one the 5th solution that contains nitric acid; And an equipment for separating liquid from solid, be connected with this crystallizer tank, separate this copper sulfate crystal and the 5th solution, collect this copper sulfate crystal and the 5th solution is sent into this first storagetank.
In addition, because this first solution that the utility model uses and the 3rd solution can be from salpeter solution or the sulphuric acid solns of preparation, the waste liquid that industry produces or the waste liquid behind this device reaction, the nitrate radical that waste liquid contains, cupric ion, the change of sulfate radical plasma concentration is larger, for making copper scrap retrieving arrangement of the present utility model that better blending ratio can be provided in response to the concentration change of those ions, the reaction conditionss such as temperature of reaction, the utility model can arrange one first control and management device in this first storagetank, this first control and management device comprises one first determinator and one first micro computer, this first determinator is measured nitrate concentration and the copper ion concentration of this first solution, makes this first micro computer can receive the measurement result of this first determinator and calculates the consumption of this copper material and this first solution; In this first reactive tank one second control and management device is set, this second control and management device comprises one second determinator, one second micro computer and a first heater, make this second determinator measure nitrate concentration, copper ion concentration and the temperature of this second solution, and make this second micro computer can receive the measurement result of this second determinator and control this first heater; In this second storagetank one the 3rd control and management device is set, the 3rd control and management device comprises one the 3rd determinator and one the 3rd micro computer, the 3rd determinator is measured sulfate concentration and the copper ion concentration of the 3rd solution, make the 3rd micro computer can receive the measurement result of the 3rd determinator and the measurement result of this second determinator, and calculate the 3rd solution and this second solution usage; In this second reactive tank one the 4th control and management device is set, the 4th control and management device comprises one the 4th determinator, one the 4th micro computer and a secondary heating mechanism, the 4th determinator is measured sulfate concentration, nitrate concentration, copper ion concentration and the temperature of the 4th solution, and makes the 4th micro computer can receive the measurement result of the 4th determinator and control this secondary heating mechanism; In this crystallizer tank one the 5th control and management device is set, the 5th control and management device comprises one the 5th determinator, one the 5th micro computer and a refrigerating unit, the 5th determinator is measured sulfate concentration, nitrate concentration, copper ion concentration and the temperature of the 5th solution, and makes the 5th micro computer can receive the measurement result of the 5th determinator and control this refrigerating unit.In addition, one first mixing device is set in this first reactive tank, this first mixing device comprises at least one paddle, dissolves this copper material in order to this first solution; One second mixing device is set in this second reactive tank, and this second mixing device comprises at least one paddle, reacts in order to this second solution and the 3rd solution.
Wherein, this first solution comprises a salpeter solution, a cupric nitrate waste liquid or the 5th solution, this salpeter solution is with nitric acid and water preparation, the waste liquid that this cupric nitrate waste liquid produces from electronic industries such as printed circuit board (PCB) industry, Electroplating Operations, semi-conductor industry, panel industries, the nitric acid content of this first solution is between 0～80%, and the copper content of this first solution is between 0～70%; This copper material comprises a cupric solid materials, a copper-containing compound material or a copper-contained sludge, this cupric solid materials is electric wire, cable, copper pipe, copper coin or copper powder, this copper-containing compound material contains the copper compounds such as cupric oxide, Red copper oxide, copper hydroxide or copper carbonate, the mud that this copper-contained sludge produces from electronic industries such as printed circuit board (PCB) industry, Electroplating Operations, semi-conductor industry, panel industries, the copper content of this copper material is between 0～100%; The 3rd solution comprises a sulphuric acid soln or a bluestone waste, this sulphuric acid soln is with sulfuric acid and water preparation, the waste liquid that this bluestone waste produces from electronic industries such as printed circuit board (PCB) industry, Electroplating Operations, semi-conductor industry, panel industries, the sulfuric acid content of the 3rd solution is between 1～98%, and the copper content of the 3rd solution is between 0～20%.And, dissolve with this first solution that contains nitric acid this copper material step temperature of reaction between Celsius 10～100 the degree between, the adding proportion of this first solution is between 0～97%, the adding proportion of this copper material is between 3%～50%, and the adding proportion of the 5th solution is between 0～97%; Add the temperature of reaction of the step that vitriolated the 3rd solution and this second solution reacts between 30～100 degree Celsius, the adding proportion of this second solution is between 50～98%, and the adding proportion of the 3rd solution is between 2～50%; The temperature of reaction of the step of the cupric sulphate crystal in the 4th solution is spent less than Celsius 70.
Utilize the nitric acid that contains in this first solution, the high oxidation power and the strongly-acid that have because of nitric acid, can make copper metal or copper-containing compound in the copper material produce cupric nitrate through redox or replacement(metathesis)reaction, this first solution and the reacted solution of this copper material are this second solution, contain the cupric nitrate that responds and produce in this second solution; Contain sulfuric acid in the 3rd solution, carry out replacement(metathesis)reaction generation copper sulfate and nitric acid with the cupric nitrate in this second solution, this reaction utilizes the low easily characteristic of vaporization of nitric acid boiling point, Yi Le Saudi Arabia row principle makes reaction carry out to the direction that generates copper sulfate and nitric acid, this reaction need provide denseer sulfuric acid or improve temperature of reaction, to reach the required activation energy of reaction; The 4th solution contains copper sulfate and nitric acid, part of sulfuric acid copper and nitric acid can produce cupric nitrate and sulfuric acid through reversed reaction, but because the solubleness of cupric nitrate under 0～100 degree Celsius is all greater than copper sulfate, copper sulfate crystal is more easily separated out, and Yi Le Saudi Arabia row principle makes reaction carry out to the direction that generates copper sulfate and nitric acid, and cupric nitrate and sulfuric acid that reversed reaction produces namely consume and generate copper sulfate and nitric acid again; After copper sulfate crystal is separated out, can separate with this copper sulfate crystal through the 5th solution that the equipment for separating liquid from solid such as a centrifugal filter device or an air-exhausting filtering device will contain another product nitric acid, with the higher copper sulfate crystal of acquisition purity, and reclaim the 5th solution and drop into this first storagetank with circulation.
One first storagetank that the utlity model has can be introduced the industrial effluent that the industrial effluent that contains cupric nitrate and one second storagetank can be introduced sulfur acid copper, in one first reactive tank the industrial effluent and the waste cupron that contain cupric nitrate are reacted, generate cupric nitrate, industrial effluent in one second reactive tank and sulfur acid copper reacts again, to generate copper sulfate, and make cupric sulphate crystal in a crystallizer tank, and collect copper sulfate crystal and reclaim the waste liquid that contains nitric acid with an equipment for separating liquid from solid, make waste liquid can again drop into this first storagetank and in order to dissolve waste cupron.
The beneficial effect of implementing the utility model generation is: the copper scrap retrieving arrangement that sees through reusable edible solvent of the present utility model, make having valency copper sulfate composition to be recovered and again drop into industrial production in waste cupron, cupric nitrate waste liquid, the bluestone waste average industries waste, and the nitric acid that has in the reaction soln can be recycled in the generation of intermediate product cupric nitrate.
Description of drawings
Fig. 1 is the component relation synoptic diagram of the utility model the first embodiment;
Fig. 2 is the schematic flow sheet of the utility model the first embodiment;
Fig. 3 is the component relation synoptic diagram of the utility model the second embodiment.
[figure number simple declaration]
10 first storagetanks, 12 second storagetanks
20 first reactive tanks, 22 second reactive tanks
31 first control and management devices, 310 first micro computers
312 first determinators, 32 second control and management devices
320 second micro computers, 322 second determinators
324 first heaters 33 the 3rd control and management device
330 the 3rd micro computers 332 the 3rd determinator
34 the 4th control and management devices 340 the 4th micro computer
342 the 4th determinators, 344 secondary heating mechanisms
35 the 5th control and management devices 350 the 5th micro computer
352 the 5th determinators, 354 refrigerating units
40 crystallizer tanks, 42 equipment for separating liquid from solid
420 filtering layers 422 motor of bleeding
424 centrifugal device C1 copper material
C11 cupric solid materials C12 copper-containing compound material
C13 copper-contained sludge L1 the first solution
L11 salpeter solution L12 cupric nitrate waste liquid
L2 the second solution L3 the 3rd solution
L31 sulphuric acid soln L32 bluestone waste
L4 the 4th solution L5 the 5th solution
C2 copper sulfate crystal R1 the first reaction
R2 the second reaction
Embodiment
Further understand and understanding for making constitutional features of the present utility model and the effect reached had, cooperate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
The characteristic of the copper scrap retrieving arrangement of reusable edible solvent of the present utility model is: one first storagetank is set to deposit the salpeter solution that contains that comprises the cupric nitrate waste liquid, one second storagetank is set to deposit the sulfur acid solution that comprises bluestone waste; One first reactive tank is set, for waste cupron with contain salpeter solution reaction and generate cupric nitrate, one second reactive tank is set, generates copper sulfate for the reaction solution that contains cupric nitrate and sulfur acid solution reaction, a crystallizer tank and an equipment for separating liquid from solid are set with the reclaim(ed) sulfuric acid copper crystal.Utilize the copper scrap retrieving arrangement of reusable edible solvent of the present utility model, the valency copper sulfate composition that has in waste cupron, cupric nitrate waste liquid, the bluestone waste can be reclaimed, and make the reaction soln reusable edible that contains nitric acid, participate in the generation of intermediate product cupric nitrate, reclaim waste material, conservation and to the effect of environment friendliness and reach.
At first see also Fig. 1 and Fig. 2, it is component relation synoptic diagram and the schematic flow sheet of the utility model the first embodiment; As shown in Figure 1, the copper scrap retrieving arrangement of reusable edible solvent of the present utility model comprises: one first storagetank 10, one first reactive tank 20, one second storagetank 12, one second reactive tank 22, one crystallizer tank 40 and an equipment for separating liquid from solid 42, this first storagetank 10 takes up the one first solution L1 that contains nitric acid, and one first control and management device 31 is set, this first control and management device 31 comprises one first micro computer 310 and one first determinator 312, nitrate concentration and copper ion concentration that this first determinator 312 is measured among this first solution L1, this first micro computer 310 receive the measurement result of these the first determinators 312 and calculate a bronze medal material C1 that should measurement result and the desirable consumption of this first solution L1; The first reactive tank 20 is connected with this first storagetank 10, the consumption that calculates according to this first micro computer 310 is accessed this first solution L1 and is added this copper material C1 by this first storagetank 10, this first solution L1 contains one second solution L2 of cupric nitrate in this this copper material C1 of the first reactive tank 20 interior dissolvings and generation, be provided with one first mixing device 200 in this first reactive tank 20, this first mixing device 200 comprises two paddles 202, this two paddle 202 rotates this first solution L1 can evenly be mixed with this copper material C1, to accelerate the dissolution rate of this copper material C1, in addition for monitoring the carrying out of reaction, be provided with one second control and management device 32 in this first reactive tank 20, this second control and management device 32 comprises one second micro computer 320, one second determinator 322 and a first heater 324, this the second determinator 322 is measured the nitrate concentration of this second solution L2, copper ion concentration and temperature, this second micro computer 320 receives the measurement result of this second determinator 322 and calculates this copper material C1 and the supplemental amount of this first solution L1, and control this first heater 324, to adjust reactant concn and temperature of reaction; This second storagetank 12 takes up one the 3rd solution L3 that contains sulfuric acid, and and one the 3rd control and management device 33 is set, the 3rd control and management device 33 comprises one the 3rd micro computer 330 and one the 3rd determinator 332, the 3rd determinator 332 is measured sulfate concentration and the copper ion concentration of the 3rd solution L3, the 3rd micro computer 330 receives the measurement result of this second determinator 322 and the 3rd determinator 332, to calculate this second solution L2 that should measurement result and the desirable consumption of the 3rd solution L3; This second reactive tank 22 is connected with this first reactive tank 20 and this second storagetank 12, the consumption that calculates according to the 3rd micro computer 330 is accessed this second solution L2 and is accessed the 3rd solution L3 by this second storagetank 12 by this first reactive tank 20 respectively, this the second solution L2 and the 3rd solution L3 react in this second reactive tank 22 and produce one the 4th solution L4 that contains copper sulfate and nitric acid, be provided with one second mixing device 220 in this second reactive tank 22, this second mixing device 220 comprises two paddles 222, this two paddle 222 rotates this second solution L2 can evenly be mixed with the 3rd solution L3, to accelerate the speed of response of this second solution L2 and the 3rd solution L3, in addition for monitoring the carrying out of reaction, be provided with one the 4th control and management device 34 in this second reactive tank 22, the 4th control and management device comprises one the 4th micro computer 340, one the 4th determinator 342 and a secondary heating mechanism 344, the 4th determinator 342 is measured the sulfate concentration of the 4th solution L4, nitrate concentration, copper ion concentration and temperature, the 4th micro computer 340 receives the measurement result of the 4th determinator 342 and calculates the supplemental amount of this second solution L2 and the 3rd solution L3, and control this secondary heating mechanism 344, to adjust reactant concn and temperature of reaction; This crystallizer tank 40 is connected with this second reactive tank 22, to access the 4th solution L4, make the 4th solution L4 in this crystallizer tank 40, leave standstill crystallization, produce a copper sulfate crystal C2 and one the 5th solution L5 that contains nitric acid, for monitoring the generation situation of this copper sulfate crystal C2, be provided with one the 5th control and management device 35 in this crystallizer tank 40, the 5th control and management device 35 comprises one the 5th micro computer 350, one the 5th determinator 352 and a refrigerating unit 354, the 5th determinator 352 is measured the sulfate concentration of the 5th solution L5, nitrate concentration, copper ion concentration and temperature, and control the temperature of this refrigerating unit 354 when adjusting crystallization; This equipment for separating liquid from solid 42 is connected with this crystallizer tank 40, be separated from each other after making this copper sulfate crystal C2 and the 5th solution L5 by this equipment for separating liquid from solid 42, this equipment for separating liquid from solid 42 is an air-exhausting filtering device, and comprise a filtering layer 420 and a motor 422 of bleeding, this motor 422 of bleeding extracts air and the 5th solution L5 in this crystallizer tank 40, the 5th solution L5 is separated with this copper sulfate crystal C2, so that the 5th solution L5 is delivered to this first storagetank 10, and see through this filtering layer 420 and leach the 5th solution L5 and collect this copper sulfate crystal C2.
Therefore, see through the setting of this first storagetank 10 and this second storagetank 12, can introduce the industrial effluent that contains cupric nitrate and the waste liquid behind this device reaction (i.e. the 5th solution L5) with the solvent (i.e. this first solution L1) as this copper material of dissolving C1 in this first storagetank 10, and the industrial effluent of introducing the sulfur acid copper in this second storagetank 12 is with as vitriolated reactant (i.e. the 3rd solution L3), make the industrial effluent that contains cupric nitrate, the industrial effluent retrievable storage of the waste reaction solution of this device and sulfur acid copper, and the copper scrap that is used in this device reclaims chemical reaction; See through the setting of this first reactive tank 20 and this second reactive tank 22, provide this first solution L1 to dissolve the space of this copper material C1 and rear this second solution L2 that produces of dissolving and the 3rd solution L3 reaction, make this copper material C1 generate cupric nitrate with the industrial effluent reaction that contains cupric nitrate in this first reactive tank 20, the industrial effluent in this second reactive tank 22 and sulfur acid copper reacts to generate copper sulfate again; See through the setting of this crystallizer tank 40 and this equipment for separating liquid from solid 42, the generation in order to copper sulfate crystal C2 of space that the 4th solution L4 leaves standstill is provided, and the copper sulfate crystal C2 that generates separated with the remaining waste liquid (i.e. the 5th solution L5) that contains nitric acid, to collect this copper sulfate crystal C2 and to reclaim the 5th solution L5, make the 5th solution L5 can again drop into this first storagetank 10 and in order to dissolve this copper material C1; And see through this first to the 5th control and management device 31～35, monitor and control progress and the condition of reaction.
Above-mentioned with this first to the 5th control and management device 31～35 monitor and reactant concn and the reaction conditions of control as follows: be stored in the nitric acid content of this first solution L1 of this first storagetank 10 between 0～80%, the copper content of this first solution L1 is between 0～70%; The copper content of this copper material C1 is between 0～100%; Be stored in the sulfuric acid content of the 3rd solution L3 of this second storagetank 12 between 1～98%, the copper content of the 3rd solution L3 is between 0～20%; And, in this first reactive tank 10, dissolve the temperature of reaction of this copper material C1 between 10～100 degree Celsius with this first solution L1, the adding proportion of this first solution L1 is between 0～97%, the adding proportion of this copper material C1 is between 3%～50%, and the adding proportion of the 5th solution L5 is between 0～97%; The temperature of reaction of the step that adding the 3rd solution L3 and this second solution L2 react in this second reactive tank 12 is between 30～100 degree Celsius, the adding proportion of this second solution L2 is between 50～98%, and the adding proportion of the 3rd solution L3 is between 2～50%; In this crystallizer tank 40, make the temperature of reaction of the cupric sulphate crystal among the 4th solution L4 less than 70 degree Celsius.
As shown in Figure 2, this copper material C1 mixes with this first solution L1 that contains nitric acid by one first reaction R1 and generate this second solution L2 that contains cupric nitrate, this second solution L2 mixes the 4th solution L4 that contains copper sulfate and nitric acid by one second reaction R2 generation with the 3rd solution L3 that contains sulfuric acid, the 4th solution L4 leaves standstill rear generation this copper sulfate crystal C2 and all the other contain the 5th solution L5 of nitric acid, the 5th solution L5 with again drop among this first solution L1 after this copper sulfate crystal C2 separates, to be used for carrying out this first reaction R1, the nitric acid that contains among reusable edible the 5th solution L5 by this with this copper material C1.Wherein, this copper material C1 can comprise a cupric solid materials C11, a copper-containing compound material C12 or a copper-contained sludge C13, this cupric solid materials C11 can be from electric wire, cable, copper pipe, copper coin or copper powder, this copper-containing compound material C12 can come the copper compounds such as self-contained cupric oxide, Red copper oxide, copper hydroxide or copper carbonate, the mud that this copper-contained sludge C13 can produce from electronic industries such as printed circuit board (PCB) industry, Electroplating Operations, semi-conductor industry, panel industries; This first solution L1 can comprise a salpeter solution L11, a cupric nitrate waste liquid L12 or the 5th solution L5, this salpeter solution L11 is with the preparation of nitric acid and water, the waste liquid that this cupric nitrate waste liquid L12 can produce from electronic industries such as printed circuit board (PCB) industry, Electroplating Operations, semi-conductor industry, panel industries; The 3rd solution L3 can comprise a sulphuric acid soln L31 or a bluestone waste L32, this sulphuric acid soln L31 is with the preparation of sulfuric acid and water, the waste liquid that this bluestone waste L32 can produce from electronic industries such as printed circuit board (PCB) industry, Electroplating Operations, semi-conductor industry, panel industries.
This first reaction R1 utilizes the copper metal of this copper material of nitric acid dissolve C1 that this first solution L1 contains, contains this second solution L2 of cupric nitrate with generation, and the principal reaction formula of this first reaction R1 is as follows:
3Cu+8HNO
3→3Cu(NO
3)
2+2NO+4H
2O
This second reaction R2 utilizes the sulfuric acid that the 3rd solution L3 contains and the cupric nitrate that this second solution L2 contains to react, and contains the 4th solution L4 of copper sulfate with generation, and second to react the principal reaction formula of R2 as follows for this:
Cu(NO
3)
2+H
2SO
4→CuSO
4+2HNO
3
The copper sulfate that the 4th solution L4 contains is through leaving standstill or cooling, can separate out copper sulfate crystal C2, remaining solution that contains nitric acid partly is the 5th solution L5, step through solid-liquid separation, this copper sulfate crystal C2 can separate with the 5th solution L5, reclaiming this copper sulfate crystal C2, and the 5th solution L5 is dropped among this first solution L1 again, with this copper material of the nitric acid dissolve C1 that has among recycle the 5th solution L5.
Therefore, enforcement through flow process among Fig. 2, this copper material C1 can generate cupric nitrate through this first reaction R1 with the nitric acid that this first solution L1 contains, the sulfuric acid that contains with the 3rd solution L3 again generates copper sulfate through this second reaction R2, and crystallization produces copper sulfate crystal C2, the valency copper sulfate composition that has among waste cupron C11～C13, cupric nitrate waste liquid L12, the bluestone waste L32 can be recovered, and nitric acid can be recycled in the generation of intermediate product cupric nitrate.
Please cooperate Fig. 1 and Fig. 2, consult table one, it is the implementation condition of the utility model the one A embodiment, a B embodiment and a C embodiment; List such as table one, the contriver is set forth in this first reactive tank 20 among the A embodiment, this the first solution L1 of mixing 85% and this copper material C1 of 15% carry out this first reaction R1 to produce this second solution L2 under 30 degree Celsius, and in this second reactive tank 22 with this second solution L2 of 90%, the ratio of 10% the 3rd solution L3 is mixed this second solution L2 with the 3rd solution L3,, and in this crystallizer tank 40, cool the temperature to Celsius 40 and spend and leave standstill so that the cupric sulphate crystal among the 4th solution L4 and separating out producing the 4th solution L4 in lower this second reaction R2 that carries out of 60 degree Celsius; In this first reactive tank 20 in a B embodiment, the 5th solution L5 of mixing 90% and this copper material C1 of 10% carry out this first reaction R1 to produce this second solution L2 under 60 degree Celsius, and in this second reactive tank 22 with this second solution L2 of 70%, the ratio of 30% the 3rd solution L3 is mixed this second solution L2 with the 3rd solution L3, producing the 4th solution L4, and in this crystallizer tank 40, leave standstill the 4th solution L4 with Celsius 60 conditions of spending so that the cupric sulphate crystal of L4 and separating out in the 4th solution in lower this second reaction R2 that carries out of 40 degree Celsius; In this first reactive tank 20 of a C embodiment, mix this first solution L1 of 10%, this copper material C1 of 25% and 65% the 5th solution L5, under 90 degree Celsius, carry out this first reaction R1 to produce this second solution L2, and in this second reactive tank 22 with this second solution L2 of 85%, the ratio of 15% the 3rd solution L3 is mixed this second solution L2 with the 3rd solution L3,, and in this crystallizer tank 40, cool the temperature to Celsius 30 and spend and leave standstill so that the cupric sulphate crystal among the 4th solution L4 and separating out producing the 4th solution L4 in lower this second reaction R2 that carries out of 80 degree Celsius.
Table one: the implementation condition of an A embodiment, a B embodiment and a C embodiment
Such as the implementation condition that provides in this table one, an A embodiment of the present utility model, the one B embodiment and a C embodiment can implement according to this, the interpolation of the copper scrap retrieving arrangement internal reaction thing of reusable edible solvent of the present utility model and the carrying out of reaction are according to the contained flow implementation of Fig. 2, this copper material C1 and this first solution L1 that contains nitric acid generate this second solution L2 that contains cupric nitrate through this first reaction R1, this second solution L2 generates the 4th solution L4 of sulfur acid copper again through this second reaction R2 with vitriolated the 3rd solution L3, and the cupric sulphate crystal of the 4th solution L4 is generated the mode of copper sulfate crystal C2, the waste cupron that industry is produced, the cupric nitrate waste liquid, the valency copper sulfate composition that has in the trade wastes such as bluestone waste can be recovered, and the nitric acid in the reaction soln can be recycled in the generation of intermediate product cupric nitrate, reclaim waste material and save the effect that material uses to reach.
See also Fig. 3, it is the component relation synoptic diagram of the utility model the second embodiment; As shown in Figure 3, the difference of present embodiment and the first embodiment only is the equipment for separating liquid from solid 42 that uses, in the present embodiment, this equipment for separating liquid from solid 42 is a centrifugal filter device, this centrifugal filter device 42 comprises a filtering layer 420 and a centrifugal device 424, the mixture of the 5th solution L5 and this copper sulfate crystal C2 is subjected to this centrifugal device 424 centrifugal, make the 5th solution L5 be subjected to centrifugal force to accelerate to separate with this copper sulfate crystal C2 that stays in this filtering layer 420 by this filtering layer 420, after the 5th solution L5 delivered to this first storagetank 10 reclaim, and collect this copper sulfate crystal C2 product that this filtering layer 420 leaches.
In sum, the utility model is a kind of copper scrap retrieving arrangement of reusable edible solvent, comprises one first storagetank that takes up one first solution that contains nitric acid, access this first solution to dissolve a bronze medal material and to produce one first reactive tank of one second solution, take up one second storagetank of one the 3rd solution that contains sulfuric acid, access one second reactive tank that the second solution and the 3rd solution and reaction generate one the 4th solution, access the 4th solution and leave standstill crystallization with the crystallizer tank that generates a copper sulfate crystal and one the 5th solution and separate this copper sulfate crystal and an equipment for separating liquid from solid of the 5th solution.See through the copper scrap retrieving arrangement of reusable edible solvent of the present utility model, the valuable copper sulfate composition of tool in recyclable waste cupron, cupric nitrate waste liquid, the bluestone waste, reaction after finishing waste liquid (the 5th solution) but also overlapping investment reaction soln (this first solution), be used in the salpeter solution that contains of the present utility model and can recycle in the generation of intermediate product cupric nitrate, reclaim industrial waste to reach, save material and use and effect to the environment friendliness.
It above only is preferred embodiment of the present utility model, be not to limit the scope that the utility model is implemented, all equalizations of doing according to the described shape of the utility model claim scope, structure, feature and spirit change and modify, and all should be included in the claim scope of the present utility model.
Claims (20)
1. the copper scrap retrieving arrangement of a reusable edible solvent is characterized in that, comprises:
One first storagetank takes up one first solution that contains nitric acid;
One first reactive tank is connected with this first storagetank, accesses this first solution, and this first solution dissolves a bronze medal material in this first reactive tank, produces one second solution that contains cupric nitrate;
One second storagetank takes up one the 3rd solution that contains sulfuric acid;
One second reactive tank is connected with this first reactive tank and this second storagetank, accesses the 3rd solution and this second solution, and the 3rd solution and this second solution react in this second reactive tank, produces one the 4th solution that contains copper sulfate and nitric acid;
One crystallizer tank is connected with this second reactive tank, accesses the 4th solution, and the 4th solution leaves standstill crystallization in this crystallizer tank, produces a copper sulfate crystal and one the 5th solution that contains nitric acid; And
One equipment for separating liquid from solid is connected with this crystallizer tank, separates this copper sulfate crystal and the 5th solution, collects this copper sulfate crystal and the 5th solution is sent into this first storagetank.
2. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein this first storagetank arranges one first control and management device, this first control and management device comprises one first determinator and one first micro computer, this first determinator is measured nitrate concentration and the copper ion concentration of this first solution, and this first micro computer receives the measurement result of this first determinator and calculates this corresponding copper material and the consumption of this first solution.
3. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein this first reactive tank arranges one second control and management device, this second control and management device comprises one second determinator, one second micro computer and a first heater, this second determinator is measured nitrate concentration, copper ion concentration and the temperature of this second solution, and this second micro computer receives the measurement result of this second determinator and calculates the supplemental amount of this copper material and this first solution and control this first heater.
4. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 3, it is characterized in that, wherein this second storagetank arranges one the 3rd control and management device, the 3rd control and management device comprises one the 3rd determinator and one the 3rd micro computer, the 3rd determinator is measured sulfate concentration and the copper ion concentration of the 3rd solution, and the 3rd micro computer receives the measurement result of this second determinator and the 3rd determinator and calculates the consumption of this second solution and the 3rd solution.
5. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein this second reactive tank arranges one the 4th control and management device, the 4th control and management device comprises one the 4th determinator, one the 4th micro computer and a secondary heating mechanism, the 4th determinator is measured sulfate concentration, nitrate concentration, copper ion concentration and the temperature of the 4th solution, and the 4th microcomputerized control receives the measurement result of the 4th determinator and calculates the supplemental amount of this second solution and the 3rd solution and control this secondary heating mechanism.
6. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein this crystallizer tank arranges one the 5th control and management device, the 5th control and management device comprises one the 5th determinator, one the 5th micro computer and a refrigerating unit, the 5th determinator is measured sulfate concentration, nitrate concentration, copper ion concentration and the temperature of the 5th solution, and this refrigerating unit is subjected to the 5th microcomputerized control.
7. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1 is characterized in that, wherein this equipment for separating liquid from solid is a filtration unit, and this filtration unit separates the 5th solution and this copper sulfate crystal with a filtering layer.
8. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 7, it is characterized in that, wherein this filtration unit is an air-exhausting filtering device, this air-exhausting filtering device comprises bleed motor and a filtering layer, this motor of bleeding extracts air and the 5th solution in this crystallizer tank, make the 5th solution by this filtering layer and be sent to this first storagetank, and separate with this copper sulfate crystal that is gone out by this filtering layer rate.
9. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 7, it is characterized in that, wherein this filtration unit is a centrifugal filter device, this centrifugal filter device comprises a centrifugal device and a filtering layer, this centrifugal device accelerates by this filtering layer the 5th solution and is sent to this first storagetank, and separates with this copper sulfate crystal that stays in this filtering layer.
10. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1 is characterized in that, wherein this first reactive tank arranges one first mixing device, and this first mixing device comprises at least one paddle.
11. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1 is characterized in that, wherein this second reactive tank arranges one second mixing device, and this second mixing device comprises at least one paddle.
12. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein this first solution comprises with a salpeter solution of nitric acid and water preparation, a cupric nitrate waste liquid or the 5th solution that electronic industry produces, the nitric acid content of this first solution is between 0～80%, and the copper content of this first solution is between 0～70%.
13. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein this copper material comprises a cupric solid materials, and this cupric solid materials is electric wire, cable, copper pipe, copper coin or copper powder, and the copper content of this copper material is between 0～100%.
14. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein this copper material comprises a copper-containing compound material, this copper-containing compound material contains cupric oxide, Red copper oxide, copper hydroxide, copper carbonate or other copper-containing compound, and the copper content of this copper material is between 0～100%.
15. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1 is characterized in that, wherein this copper material comprises the copper-contained sludge that electronic industry produces, and the copper content of this copper material is between 0～100%.
16. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein the 3rd solution comprises with a sulphuric acid soln of sulfuric acid and water preparation or the bluestone waste that an electronic industry produces, the sulfuric acid content of the 3rd solution is between 1～98%, and the copper content of the 3rd solution is between 0～20%.
17. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1 is characterized in that wherein the sulfate concentration of the 3rd solution is greater than the concentration of nitric acid of this first solution.
18. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein the temperature of reaction in this first reactive tank is between 10～100 degree Celsius, the adding proportion of this first solution is between 0～97%, the adding proportion of this copper material is between 3%～50%, and the adding proportion of the 5th solution is between 0～97%.
19. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1, it is characterized in that, wherein the temperature of reaction of this second reactive tank is between 30～100 degree Celsius, the adding proportion of this second solution is between 50～98%, and the adding proportion of the 3rd solution is between 2～50%.
20. the copper scrap retrieving arrangement of reusable edible solvent as claimed in claim 1 is characterized in that, wherein the temperature of reaction of this crystallizer tank is less than 70 degree Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202837163U CN202913037U (en) | 2012-06-12 | 2012-06-12 | Waste copper recovery device capable of recycling solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202837163U CN202913037U (en) | 2012-06-12 | 2012-06-12 | Waste copper recovery device capable of recycling solvent |
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| CN202913037U true CN202913037U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012202837163U Expired - Fee Related CN202913037U (en) | 2012-06-12 | 2012-06-12 | Waste copper recovery device capable of recycling solvent |
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| Country | Link |
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| CN (1) | CN202913037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321271A (en) * | 2017-08-07 | 2017-11-07 | 江苏夏博士节能工程股份有限公司 | A kind of useless circuit board production copper sulphate device and its technique |
| CN111238985A (en) * | 2020-03-02 | 2020-06-05 | 广州利何机械科技有限公司 | Detection apparatus for smelt copper oxide content |
-
2012
- 2012-06-12 CN CN2012202837163U patent/CN202913037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321271A (en) * | 2017-08-07 | 2017-11-07 | 江苏夏博士节能工程股份有限公司 | A kind of useless circuit board production copper sulphate device and its technique |
| CN111238985A (en) * | 2020-03-02 | 2020-06-05 | 广州利何机械科技有限公司 | Detection apparatus for smelt copper oxide content |
| CN111238985B (en) * | 2020-03-02 | 2020-09-18 | 南京科宏铸造有限公司 | Detection apparatus for smelt copper oxide content |
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