CN204898080U - Acid etching solution copper electrolytic device - Google Patents
Acid etching solution copper electrolytic device Download PDFInfo
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- CN204898080U CN204898080U CN201520643777.XU CN201520643777U CN204898080U CN 204898080 U CN204898080 U CN 204898080U CN 201520643777 U CN201520643777 U CN 201520643777U CN 204898080 U CN204898080 U CN 204898080U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model provides an acid etching solution copper electrolytic device, it includes cylinder body and pipeline, this pipe connection is outside this cylinder body, the last negative pole convulsions box that down is equipped with is in proper order followed to this cylinder body, negative pole overflow box and positive pole overflow box, this negative pole convulsions box is located the cylinder body upper end, this negative pole overflow box is located this negative pole convulsions box lower extreme, this positive pole overflow box is located this negative pole overflow box lower extreme, this pipeline includes the negative pole overflow pipe, the negative pole exhaust column, positive pole overflow pipe and positive pole exhaust column, with this negative pole overflow box, this negative pole convulsions box, this positive pole overflow box and positive pole box respectively with this negative pole overflow pipe, this negative pole exhaust column, this positive pole overflow pipe, this positive pole exhaust column corresponds to be connected, it sets up to be equipped with anode plate and adjacent interval with the negative plate in this positive pole box, and be connected with DC power supply's positive negative pole through conductive copper bar, in such a structure, moreover, the steam generator is simple in structure, can improve oxido reduction potential efficiency, avoid leaking because of liquid medicine is outer and cause harm to the environment.
Description
Technical field
The utility model belongs to circuit card acidity containing heavy metal etching waste liquor treatment facility field, particularly relates to the acidic etching liquid cupric electrolysis device that the copper existed in a kind of acid waste liquid for producing in acidic etching processes printed circuit board (PCB) carries out electrolysis.
Background technology
Printed circuit board (PCB) (PrintedCircuitBoard, PCB) rigid printed circuit board (RigidPrintedCircuitBoard is comprised, RigidPCB), the printed circuit board (PCB) (RigidFlexiblePCB) of flexible printed circuit board (FlexiblePrintedCircuitBoard, FlexiblePCB) and soft or hard combination.Printed circuit board (PCB), because having the features such as distribution density is high, lightweight, thickness is thin, is therefore widely used in various portable type electronic product.
In the production process of pcb board, acid etching is a kind of common etching mode, in etching process, when copper ion concentration in acidic etching liquid or cuprous ion concentration are increased to certain value, etching solution just can not be stablized, etch Copper Foil fast, and namely etching solution now becomes etching waste liquor.Acid etching waste liquor is the strong acid solution after polluting containing plurality of heavy metal, outside being directly emitted on, can bring considerable damage to surrounding environment.Therefore, the correct process of acidic etching liquid is just related to the two fold problem of environment and factory's benefit.
The treatment process of acidic etching liquid comprises chemical regeneration method and electrolytic regeneration method, and namely chemical regeneration method uses such as hydrogen peroxide, and sodium chlorate etc. are oxidized or neutralizing treatment waste liquid.Namely electrolytic regeneration method ionizes acid waste liquid, and by the cupric ion electrolysis in solution out, waste liquid is reduced into acidic solution once again for etch cycle simultaneously.With the most use is still electrolytic regeneration method at present.But current many companies just can realize electrolytic regeneration in theory, can not complete the electrolysis cycle of etching solution in practice process.Further, traditional etching solution electrolysis cycle system is not only with high costs, and filter effect is bad simultaneously, after waste liquid flows out from etching cylinder, only by solid-liquid separating equipment, just directly sends into electrolyzer.The ionic concn of electrolyzer and temperature are also still in manual detection and regulation and control stage, very inconvenient.
Chinese utility model patent CN201110257975.9 discloses a kind of cyclic regeneration processing method and metallic copper recovery system of acid chloride etching liquid cycle, and this system comprises acid etching groove, membrane electrolyser and automatic control device; Described membrane electrolyser is connected to above-mentioned acid etching groove by pumping, is divided into cathodic area and positive column in this membrane electrolyser, and anode and cathode is separated with barrier film support, and described positive column adopts leaching streaming anode; Described automatic control device is connected to described membrane electrolyser and positive column for etching solution to be squeezed into membrane electrolyser from etching bath by pumping, and the etching solution after electrolytic regeneration process is returned to etching work nest continuation etching operation by positive column pumping, while the regeneration of positive column, in etching solution, cupric ion enters cathodic area through ionic membrane, and be deposited on negative electrode, realize the electrolytic recovery of metallic copper.This utility model can realize the recovery of regenerated liquid, but etching solution is without precipitation process, includes solid impurity various in its waste liquid, and the impure rate of the copper-clad that electrolysis goes out is high, and electrolysis effectiveness is bad.
In addition, the electrolyzer used in industry mostly is single circulation, in electrolytic process, negative electrode does not circulate, and anode produce other cannot be collected by pipeline, chlorine a large amount of like this can overflow cell body outside, works the mischief to environment, and relevant spill case is placed on the outside of cell body, total is caused unsightly, and has the risk of leaking liquid medicine.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of acidic etching liquid cupric electrolysis device, not only one-piece construction is simple, attractive in appearance to be intended to it, and relevant pipeline can be coordinated in etching solution recycling system, realize the efficiency of raising redox potential by reducing cupric ion while, avoid the harm that the chlorine because electrolysis produces and liquid medicine leak outside and causes environment.
The utility model realizes like this, a kind of acidic etching liquid cupric electrolysis device, it comprises cylinder body and the pipeline of upper end open, described pipeline is connected to the outside of described cylinder body, described cylinder body is disposed with negative electrode air extracting box along its inwall direction from top to bottom in the position near described upper end open, negative electrode spill case and anode spill case, described negative electrode air extracting box is positioned at described cylinder body upper end, described negative electrode spill case is positioned at described negative electrode air extracting box lower end, described anode spill case is positioned at the lower end of described negative electrode spill case, described pipeline comprises negative electrode liquid-inlet pipe, negative electrode upflow tube, negative electrode induced exhaust, anode upflow tube and anode induced exhaust, described negative electrode liquid-inlet pipe is communicated with described negative electrode upflow tube, described negative electrode upflow tube is connected with described negative electrode spill case, described negative electrode induced exhaust is communicated with described negative electrode air extracting box, described anode upflow tube is connected with described anode spill case and is connected with the overflow port of the anode cassette be arranged in described cylinder body, state anode induced exhaust to be connected with described anode cassette, be provided with titanium anode plate in described anode cassette and be arranged in described cylinder body with negative plate adjacent spaces, and be connected with the positive and negative electrode of direct supply by conducting copper.
Further, aforesaid acidic etching liquid cupric electrolysis device also comprises base, cover plate and strengthening rib, described cylinder body is carried on described base, and described cover plate lid is located at the upper end of described cylinder body and the upper end open of closed described cylinder body, and described strengthening rib hoop is located on the periphery of described cylinder body.
Further, the rectangular structure of aforesaid cylinder body roughly in a upper end open, before it comprises and is positioned at described cylinder body, two relative the first side plates of rear both sides and the second side plate, be positioned at a left side for described cylinder body, two relative the 3rd side plates of right both sides and the 4th side plate, be positioned at the base plate of described cylinder base and be fastened on described first side plate, the central dividing plate be arranged in parallel between described second side plate and with described 3rd side plate and described 4th side plate, described cylinder body is divided into two the first cell body be disposed adjacent and the second cell bodies by above-mentioned side plate and described base plate and described central dividing plate, described first cell body and described second cell body form the electrolyzer of described electrolyzer jointly.
Further, aforesaid first side plate is respectively arranged with negative electrode fluid inlet near the two ends of the position of described base; Described first side plate and described second side plate are positioned at the upper end of the second strengthening rib of described strengthening rib and the position of described central dividing plate are provided with anode overflow port, in the upside of described anode overflow port and the mid-way laying respectively at described first cell body and described second cell body is respectively arranged with negative electrode overflow port; Described first side plate is respectively arranged with negative electrode suction opening near the lower end position of the first strengthening rib of described strengthening rib respectively at the two ends of described first side plate and described second side plate and mid-way, and the mid-way being positioned at every two adjacent negative electrode suction openings is provided with anode suction opening; Described negative electrode liquid-inlet pipe is connected with described negative electrode fluid inlet, described negative electrode upflow tube is connected with described negative electrode overflow port, described negative electrode induced exhaust connects with corresponding described negative electrode suction opening, and described anode upflow tube and described anode induced exhaust connect with corresponding anode overflow port and described anode suction opening respectively.
Further, aforesaid negative electrode air extracting box, described negative electrode spill case and described anode spill case extend into described second cell body from described first cell body and are also distributed in described second cell body in an identical manner; Described first side plate and described second side plate are provided with anode cassette clamp and anode cassette back up pad near the position of described upper end open, described anode cassette clamp is positioned at the upper end of described negative electrode air extracting box, and described anode cassette back up pad is positioned at the lower end of described anode cassette clamp and supports on the sidewall of described anode air extracting box; When the overflow position of the height entering the liquid medicine in described first cell body and described second cell body higher than described negative electrode spill case, liquid medicine will flow in described spill case.
Further, the mid-way of aforesaid base plate is upwards extended two pinch plates and two pipe clamp portions, and described two buckle card parallel interval are vertically welded on described base plate with fixing described anode cassette and described negative plate.
Further, aforesaid pinch plate comprises base portion, leg, recess and projection, described leg extends downwards from the lower end of described base portion and is welded on described base plate, the recessed upper end at described base portion of described recess is used for fixing described anode cassette, described projection is the negative electrode card article for fixing described negative plate protruding upward from the upper end of described base portion, and described projection and described recess adjacent spaces are arranged; Described anode cassette is provided with the composite diaphragm with water-permeable and electroconductibility, and liquid medicine is flowed in described anode cassette by described composite diaphragm.
Further, the shape of aforesaid base and the mating shapes of described cylinder body, comprise the first back up pad, the second back up pad and feet altogether, described feet is arranged on the outer circumferential side of described first back up pad, and described second back up pad is connected to the lower surface of described base plate and is carried in described first back up pad; Described first back up pad roughly in " day " font structure, it comprise two relative the first transverse slats and three be parallelly connected to the described two ends of two first transverse slats and first stringer board in mid-way; Described second back up pad is arranged between described base plate and described first back up pad, it comprise multiple the second transverse slat of be arrangeding in parallel and multiple to be set in parallel between described second transverse slat and and the second stringer board between described second transverse slat, the short transverse of described second transverse slat and described second stringer board is perpendicular to the length direction of described first transverse slat and described first stringer board.
Further, aforesaid cover plate is the sheet glass that the size of two block-shaped and described first cell bodies and described second cell body matches, and it comprises two glass covers covered respectively on described first cell body and described second cell body, the handle being arranged on the mid-way of each glass cover and to be supported on described first cell body and described second cell body and cover plate support for carrying described glass cover; Described cover plate support comprises two relative first sides and second side relative with described first side connects respectively two respectively, described first side and described second side connect respectively and surround a central aperture, described first side is chain form, and described second side is straight tabular.
Further, aforesaid first strengthening rib hoop is located at the side plate of described cylinder body near the position of described cover plate, described second strengthening rib hoop is located at the mid-way of the side plate of described cylinder body and is positioned at the lower end of described anode overflow port, and described first strengthening rib and described second strengthening rib all adopt the channel-section steel being of a size of 80mm*40mm*5mm to be fixed on described cylinder body by welding process.
Further, aforesaid anode cassette comprises two relatively vertically disposed first holding boards and the second holding board, the solid plate in the end, horizontal clamp, top plate, two card ears and two backing plates admittedly; The two ends of solid plate, the described end are connected with the lower end of described first holding board and described second holding board respectively, consolidate plate and be arranged in parallel between the lower end that described horizontal clamp is connected to described first holding board and described second holding board with the described end; Described top Gu Bangai is located on described horizontal clamp, and described two card ears are connected on the back side of described first holding board and described second holding board, and described two backing plate pads are located at corresponding card ear lower end; Receiving space is provided with to accommodate positive plate in the inner in described first holding board and described second holding board.
The utility model compared with prior art, beneficial effect is: the acidic etching liquid cupric electrolysis device that the utility model embodiment provides, by spill case being arranged on the inside of electrolyzer and arranging the structure of multiple positive plate of being arranged in parallel and negative plate, in whole etching and regenerative process, etching solution only flows in described cylinder interior, and it is then outside being expelled to by pipeline that etching solution flows to outside.Therefore, not only one-piece construction is simple, attractive in appearance for it, and relevant pipeline can be coordinated in etching solution recycling system, realize the efficiency of raising redox potential by reducing cupric ion while, avoid the harm that the chlorine because electrolysis produces and liquid medicine leak outside and causes environment.
Accompanying drawing explanation
Fig. 1 be the utility model embodiment provide the structural representation of acidic etching liquid cupric electrolysis device.
Fig. 2 is the decomposing schematic representation of the acidic etching liquid cupric electrolysis device in Fig. 1.
Fig. 3 is the cross-sectional view of the acidic etching liquid cupric electrolysis device in Fig. 1.
Fig. 4 is the structural representation be connected with external pipe after the acidic etching liquid cupric electrolysis device in Fig. 1 removes cover plate, base.
Fig. 5 is the decomposing schematic representation be connected with external pipe after the acidic etching liquid cupric electrolysis device in Fig. 1 removes base.
Fig. 6 is the front view after the acidic etching liquid cupric electrolysis device removal base in Fig. 1.
Fig. 7 is the structural representation that the electrolyzer of acidic etching liquid cupric electrolysis device in Fig. 1 is connected with anode cassette, negative plate and copper bar.
Fig. 8 is the decomposing schematic representation of the anode cassette of acidic etching liquid cupric electrolysis device in Fig. 1.
Fig. 9 is the combination schematic diagram of the anode cassette of acidic etching liquid cupric electrolysis device in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1 to Fig. 9, the acidic etching liquid cupric electrolysis device that the utility model embodiment provides comprises cylinder body 1, base 2, cover plate 3, pipeline 4 and strengthening rib 5.Described cylinder body 1 is carried on described base 2, and described cover plate 3 lid is located at the upper end of described cylinder body 1 and the upper end open of closed described cylinder body 1, and described pipeline 4 is connected to the outside of described cylinder body 1, and described strengthening rib 5 hoop is located on the periphery of described cylinder body 1.
The rectangular structure of described cylinder body 1 roughly in a upper end open, it comprises two relative the first side plate 10 and the second side plate 10a of the front and rear sides being positioned at described cylinder body 1, be positioned at two relative the 3rd side plates 11 and the 4th side plate 11a of the arranged on left and right sides of described cylinder body 1, the base plate 12 bottom described cylinder body 1 and being fastened between described first side plate 10, described second side plate 10a and the central dividing plate 13 be arranged in parallel with described 3rd side plate 11 and described 4th side plate 11a.Described cylinder body 1 is divided into two the first cell body 14 and the second cell bodies 15 be disposed adjacent by above-mentioned side plate and described base plate 12 and described central dividing plate 13.In the present embodiment, described first cell body 14 and described second cell body 15 form the electrolyzer of described electrolyzer jointly.
Described first side plate 10 is respectively arranged with negative electrode fluid inlet 101 near the two ends of the position of described base 2; Described first side plate 10 and described second side plate 10a are positioned at the upper end of the second strengthening rib 51 of described strengthening rib 5 and the position of described central dividing plate 13 are provided with anode overflow port 102, in the upside of described anode overflow port 102 and the mid-way laying respectively at described first cell body 14 and described second cell body 15 is respectively arranged with negative electrode overflow port 103.Described first side plate 10 is respectively arranged with negative electrode suction opening 104 near the lower end position of the first strengthening rib 50 of described strengthening rib 5 respectively at the two ends of described first side plate 10 and described second side plate 10a and mid-way, and the mid-way being positioned at every two adjacent negative electrode suction openings 104 is provided with anode suction opening 105.
Described cylinder body 1 near the position of its upper end open, along four side plates 10 of described cylinder body 1,10a, 11, the inwall direction from top to bottom of 11a is disposed with negative electrode air extracting box 140, negative electrode spill case 141 and anode spill case 142 in the position near described upper end open.Described negative electrode air extracting box 140, described negative electrode spill case 141 and described anode spill case 142 extend into described second cell body 15 from described first cell body 14 and are also distributed in an identical manner in described second cell body 15.Described negative electrode air extracting box 140 is positioned at the upper end of described first cell body 14 and described second cell body 15, and described negative electrode spill case 141 is positioned at the lower end of described negative electrode air extracting box 140, and described anode spill case 142 is positioned at the lower end of described negative electrode spill case 141.Described first side plate 10 and described second side plate 10a are provided with anode cassette clamp 150 and anode cassette back up pad 151 near the position of described upper end open, described anode cassette clamp 150 is positioned at the upper end of described negative electrode air extracting box 140, and described anode cassette back up pad 151 is positioned at the lower end of described anode cassette clamp 150 and supports on the sidewall of described anode air extracting box 140.When the overflow position of the height entering the liquid medicine in described first cell body 14 and described second cell body 15 higher than described negative electrode spill case 140, liquid medicine will flow in described spill case 140.
The mid-way of described base plate 12 is upwards extended two pinch plates 152 and two pipe clamp portions 153.Described two buckle card 152 parallel interval are vertically welded on described base plate 12 with fixed anode box 18 (shown in ginseng Fig. 8 & Fig. 9) and negative plate 19 (shown in ginseng Fig. 6).Described pinch plate 152 comprises base portion 1520, leg 1521, recess 1522 and protruding 1523.Described leg 1521 extends downwards from the lower end of described base portion 1520, the recessed upper end at described base portion 1520 of described recess 1522, and described protruding 1523 is protruding upward and arrange with described recess 1522 adjacent spaces from the upper end of described base portion 1520.Described recess 1522 is for the lower end of fixing described anode cassette 18, and the upper end of described anode cassette 18 fixes on described anode cassette clamp 150; Described protruding 1523 for fixing the negative electrode card article 190 of described negative plate 19.Adopt said structure, thus multiple anode cassette 18 and multiple negative plate 19 adjacent spaces are arranged in described first cell body 14 and described second cell body 15.Titanium anode plate 180 (shown in ginseng Fig. 6) is housed in described anode cassette 18, and described negative plate 19 is fixed between every two anode cassette 18 by described negative electrode card article 190.Described positive plate 180 and described negative plate 19 are connected with the positive and negative electrode of direct supply (joining shown in Fig. 7) respectively by the anode copper bar 502 of copper bar 500 and negative electrode copper bar 501.Described anode cassette 18 is provided with the composite diaphragm (not shown) with water-permeable and electroconductibility, and liquid medicine is flowed in described anode cassette 18 by described composite diaphragm.
Shown in please refer to the drawing 8 and Fig. 9, described anode cassette 18 comprises two relatively vertically disposed first holding boards 181 and the second holding board 183, the solid plate 182 in the end, horizontal clamp 184, solid plate 185, two the card ears 186 in top and two backing plates 187.The two ends of solid plate 182, the described end are connected with the lower end of described first holding board 181 and described second holding board 183 respectively, consolidate plate 182 and be arranged in parallel between the lower end that described horizontal clamp 184 is connected to described first holding board 181 and described second holding board 183 with the described end.Solid plate 185 lid in described top is located on described horizontal clamp 184, and described two card ears 186 are connected on the back side of described first holding board 181 and described second holding board 183, and described two backing plates 187 pad is located at corresponding card ear 186 lower end.Receiving space (non-label) is provided with to accommodate positive plate 180 in the inner in described first holding board 181 and described second holding board 183.
The shape of described base 2 and the mating shapes of described cylinder body 1.Described base 2 comprises the first back up pad 20, second back up pad 21 and feet 22.Described feet 22 is arranged on the outer circumferential side of described first back up pad 20, and described second back up pad 21 is connected to the lower surface of described base plate 12 and is carried in described first back up pad 20.
Described first back up pad 20 roughly in " day " font structure, it comprise two relative the first transverse slats 200 and three be parallelly connected to the two ends of described two first transverse slats 200 and first stringer board 201 in mid-way.In the present embodiment, described feet 22 has six, and described six feets 22 are the corresponding junction being fixed on described first transverse slat 200 and described second transverse slat 201 respectively.
Described second back up pad 21 is arranged between described base plate 12 and described first back up pad 20, and it comprises multiple the second transverse slat 210 of be arrangeding in parallel and to be multiplely set in parallel between described second transverse slat 210 and and the second stringer board 211 between described second transverse slat 210.The short transverse of described second transverse slat 210 and described second stringer board 211 is perpendicular to the length direction of described first transverse slat 200 and described first stringer board 201.
Described cover plate 3 is the sheet glass that the size of two block-shaped and described first cell bodies 14 and described second cell body 15 matches, and it comprises two glass covers 30 covered respectively on described first cell body 14 and described second cell body 15, the handle 31 being arranged on the mid-way of each glass cover 30 and to be supported on described first cell body 14 and described second cell body 15 and cover plate support 32 for carrying described glass cover 30.Described cover plate support 32 comprises two relative first sides 320 and second side 321 relative with described first side 320 connects respectively two respectively.Described first side 320 and described second side 321 connect respectively and surround a central aperture (non-label).Described first side 320 is in chain form, and described second side 321 is in straight tabular.
Described pipeline 4 comprises negative electrode liquid-inlet pipe 40, negative electrode upflow tube 41, negative electrode induced exhaust 42, anode upflow tube 43 and anode induced exhaust 44.Described negative electrode liquid-inlet pipe 40, described negative electrode upflow tube 41, described negative electrode induced exhaust 42, described anode upflow tube 43 and described anode induced exhaust 44 are all connected on described first side plate 10.Described negative electrode liquid-inlet pipe 40 is connected with described negative electrode fluid inlet 101, described negative electrode upflow tube 41 is connected with described negative electrode overflow port 103, described negative electrode induced exhaust 42 connects with corresponding described negative electrode suction opening 104, and described anode upflow tube 43 and described anode induced exhaust 44 connect with corresponding anode overflow port 102 and described anode suction opening 105 respectively.Described negative electrode liquid-inlet pipe 40 is communicated with described negative electrode upflow tube 41.Described negative electrode upflow tube 41 is connected with described negative electrode spill case 141, described negative electrode induced exhaust 42 is connected with described negative electrode air extracting box 140, described anode upflow tube 43 is connected with described anode spill case 142 and is connected with the overflow port (not shown) of described anode cassette 18, and described anode induced exhaust 44 is connected with the suction opening (not shown) of described anode cassette 18 by described anode suction opening 105.
Described strengthening rib 5 hoop is located on described cylinder body 1.Described strengthening rib 5 is made up of described first strengthening rib 50 and described second strengthening rib 51.Described first strengthening rib 50 hoop is located at the side plate of described cylinder body 1 near the position of described cover plate 3, and described second strengthening rib 51 binds round the mid-way the lower end being positioned at described anode overflow port 102 that are located at the side plate of described cylinder body 1.In the present embodiment, described first strengthening rib 50 and described second strengthening rib 51 all adopt the channel-section steel being of a size of 80mm*40mm*5mm to be fixed on described cylinder body 1 by welding process.
When adopting described acidic etching liquid cupric electrolysis device to carry out electrolysis to acidic etching liquid, first etching solution enters in the first cell body 14 and described second cell body 15 from described negative electrode liquid-inlet pipe 40, by in described negative electrode spill case 141 overflow to described anode cassette 18, after there is chemical reaction by described anode cassette 18 and described negative plate 19, flow into described anode spill case 142 by described anode cassette 18 again, collect outflow finally by described anode upflow tube 41.
The acidic etching liquid cupric electrolysis device that the utility model embodiment provides, by spill case being arranged on the inside of electrolyzer and arranging the structure of multiple positive plate of being arranged in parallel and negative plate, in whole etching and regenerative process, etching solution only flows in described cylinder interior, and it is then outside being expelled to by pipeline that etching solution flows to outside.Therefore, not only one-piece construction is simple, attractive in appearance for it, and relevant pipeline can be coordinated in etching solution recycling system, realize the efficiency of raising redox potential by reducing cupric ion while, avoid the harm that the chlorine because electrolysis produces and liquid medicine leak outside and causes environment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an acidic etching liquid cupric electrolysis device, it comprises cylinder body and the pipeline of upper end open, described pipeline is connected to the outside of described cylinder body, described cylinder body is disposed with negative electrode air extracting box along its inwall direction from top to bottom in the position near described upper end open, negative electrode spill case and anode spill case, described negative electrode air extracting box is positioned at described cylinder body upper end, described negative electrode spill case is positioned at described negative electrode air extracting box lower end, described anode spill case is positioned at the lower end of described negative electrode spill case, described pipeline comprises negative electrode liquid-inlet pipe, negative electrode upflow tube, negative electrode induced exhaust, anode upflow tube and anode induced exhaust, described negative electrode liquid-inlet pipe is communicated with described negative electrode upflow tube, described negative electrode upflow tube is connected with described negative electrode spill case, described negative electrode induced exhaust is communicated with described negative electrode air extracting box, described anode upflow tube is connected with described anode spill case and is connected with the overflow port of the anode cassette be arranged in described cylinder body, state anode induced exhaust to be connected with described anode cassette, be provided with titanium anode plate in described anode cassette and be arranged in described cylinder body with negative plate adjacent spaces, and be connected with the positive and negative electrode of direct supply by conducting copper.
2. acidic etching liquid cupric electrolysis device as claimed in claim 1, it is characterized in that, described acidic etching liquid cupric electrolysis device also comprises base, cover plate and strengthening rib, described cylinder body is carried on described base, described cover plate lid is located at the upper end of described cylinder body and the upper end open of closed described cylinder body, and described strengthening rib hoop is located on the periphery of described cylinder body.
3. acidic etching liquid cupric electrolysis device as claimed in claim 2, it is characterized in that, the rectangular structure of described cylinder body roughly in a upper end open, before it comprises and is positioned at described cylinder body, two relative the first side plates of rear both sides and the second side plate, be positioned at a left side for described cylinder body, two relative the 3rd side plates of right both sides and the 4th side plate, be positioned at the base plate of described cylinder base and be fastened on described first side plate, the central dividing plate be arranged in parallel between described second side plate and with described 3rd side plate and described 4th side plate, described cylinder body is divided into two the first cell body be disposed adjacent and the second cell bodies by above-mentioned side plate and described base plate and described central dividing plate, described first cell body and described second cell body form the electrolyzer of described electrolyzer jointly.
4. acidic etching liquid cupric electrolysis device as claimed in claim 3, it is characterized in that, described first side plate is respectively arranged with negative electrode fluid inlet near the two ends of the position of described base; Described first side plate and described second side plate are positioned at the upper end of the second strengthening rib of described strengthening rib and the position of described central dividing plate are provided with anode overflow port, in the upside of described anode overflow port and the mid-way laying respectively at described first cell body and described second cell body is respectively arranged with negative electrode overflow port; Described first side plate is respectively arranged with negative electrode suction opening near the lower end position of the first strengthening rib of described strengthening rib respectively at the two ends of described first side plate and described second side plate and mid-way, and the mid-way being positioned at every two adjacent negative electrode suction openings is provided with anode suction opening; Described negative electrode liquid-inlet pipe is connected with described negative electrode fluid inlet, described negative electrode upflow tube is connected with described negative electrode overflow port, described negative electrode induced exhaust connects with corresponding described negative electrode suction opening, and described anode upflow tube and described anode induced exhaust connect with corresponding anode overflow port and described anode suction opening respectively.
5. acidic etching liquid cupric electrolysis device as claimed in claim 4, it is characterized in that, described negative electrode air extracting box, described negative electrode spill case and described anode spill case extend into described second cell body from described first cell body and are also distributed in described second cell body in an identical manner; Described first side plate and described second side plate are provided with anode cassette clamp and anode cassette back up pad near the position of described upper end open, described anode cassette clamp is positioned at the upper end of described negative electrode air extracting box, and described anode cassette back up pad is positioned at the lower end of described anode cassette clamp and supports on the sidewall of described anode air extracting box; When the overflow position of the height entering the liquid medicine in described first cell body and described second cell body higher than described negative electrode spill case, liquid medicine will flow in described spill case.
6. acidic etching liquid cupric electrolysis device as claimed in claim 5, it is characterized in that, the mid-way of described base plate is upwards extended two pinch plates and two pipe clamp portions, and described two buckle card parallel interval are vertically welded on described base plate with fixing described anode cassette and described negative plate; Described pinch plate comprises base portion, leg, recess and projection, described leg extends downwards from the lower end of described base portion and is welded on described base plate, the recessed upper end at described base portion of described recess is used for fixing described anode cassette, described projection is the negative electrode card article for fixing described negative plate protruding upward from the upper end of described base portion, and described projection and described recess adjacent spaces are arranged; Described anode cassette is provided with the composite diaphragm with water-permeable and electroconductibility, and liquid medicine is flowed in described anode cassette by described composite diaphragm.
7. acidic etching liquid cupric electrolysis device as claimed in claim 6, it is characterized in that, the shape of described base and the mating shapes of described cylinder body, comprise the first back up pad, the second back up pad and feet altogether, described feet is arranged on the outer circumferential side of described first back up pad, and described second back up pad is connected to the lower surface of described base plate and is carried in described first back up pad; Described first back up pad roughly in " day " font structure, it comprise two relative the first transverse slats and three be parallelly connected to the described two ends of two first transverse slats and first stringer board in mid-way; Described second back up pad is arranged between described base plate and described first back up pad, it comprise multiple the second transverse slat of be arrangeding in parallel and multiple to be set in parallel between described second transverse slat and and the second stringer board between described second transverse slat, the short transverse of described second transverse slat and described second stringer board is perpendicular to the length direction of described first transverse slat and described first stringer board.
8. acidic etching liquid cupric electrolysis device as claimed in claim 7, it is characterized in that, described cover plate is the sheet glass that the size of two block-shaped and described first cell bodies and described second cell body matches, and it comprises two glass covers covered respectively on described first cell body and described second cell body, the handle being arranged on the mid-way of each glass cover and to be supported on described first cell body and described second cell body and cover plate support for carrying described glass cover; Described cover plate support comprises two relative first sides and second side relative with described first side connects respectively two respectively, described first side and described second side connect respectively and surround a central aperture, described first side is chain form, and described second side is straight tabular.
9. acidic etching liquid cupric electrolysis device as claimed in claim 8, it is characterized in that, described first strengthening rib hoop is located at the side plate of described cylinder body near the position of described cover plate, described second strengthening rib hoop is located at the mid-way of the side plate of described cylinder body and is positioned at the lower end of described anode overflow port, and described first strengthening rib and described second strengthening rib all adopt the channel-section steel being of a size of 80mm*40mm*5mm to be fixed on described cylinder body by welding process.
10. acidic etching liquid cupric electrolysis device as claimed in claim 9, is characterized in that, described anode cassette comprises two relatively vertically disposed first holding boards and the second holding board, the solid plate in the end, horizontal clamp, top plate, two card ears and two backing plates admittedly; The two ends of solid plate, the described end are connected with the lower end of described first holding board and described second holding board respectively, consolidate plate and be arranged in parallel between the lower end that described horizontal clamp is connected to described first holding board and described second holding board with the described end; Described top Gu Bangai is located on described horizontal clamp, and described two card ears are connected on the back side of described first holding board and described second holding board, and described two backing plate pads are located at corresponding card ear lower end; Receiving space is provided with to accommodate positive plate in the inner in described first holding board and described second holding board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643777.XU CN204898080U (en) | 2015-08-25 | 2015-08-25 | Acid etching solution copper electrolytic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643777.XU CN204898080U (en) | 2015-08-25 | 2015-08-25 | Acid etching solution copper electrolytic device |
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| CN204898080U true CN204898080U (en) | 2015-12-23 |
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| CN201520643777.XU Withdrawn - After Issue CN204898080U (en) | 2015-08-25 | 2015-08-25 | Acid etching solution copper electrolytic device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177580A (en) * | 2015-08-25 | 2015-12-23 | 深圳市洁驰科技有限公司 | Acidic etching liquid copper electrolyzer |
| CN108486607A (en) * | 2018-05-25 | 2018-09-04 | 深圳市恒宝源环保科技有限公司 | A kind of system and method for electrolysis with ion-exchange film slot device and electrolytic etching waste liquid |
| CN110387561A (en) * | 2019-08-18 | 2019-10-29 | 深圳市世清环保科技有限公司 | The device of electro deposited copper is carried out to useless micro etching solution |
-
2015
- 2015-08-25 CN CN201520643777.XU patent/CN204898080U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177580A (en) * | 2015-08-25 | 2015-12-23 | 深圳市洁驰科技有限公司 | Acidic etching liquid copper electrolyzer |
| CN105177580B (en) * | 2015-08-25 | 2017-10-31 | 深圳市洁驰科技有限公司 | A kind of acidic etching liquid cupric electrolysis device |
| CN108486607A (en) * | 2018-05-25 | 2018-09-04 | 深圳市恒宝源环保科技有限公司 | A kind of system and method for electrolysis with ion-exchange film slot device and electrolytic etching waste liquid |
| CN110387561A (en) * | 2019-08-18 | 2019-10-29 | 深圳市世清环保科技有限公司 | The device of electro deposited copper is carried out to useless micro etching solution |
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