CN204918099U - Processing peracid high -copper whirl electrolysis equipment for electroplating effluent - Google Patents
Processing peracid high -copper whirl electrolysis equipment for electroplating effluent Download PDFInfo
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- CN204918099U CN204918099U CN201520670729.XU CN201520670729U CN204918099U CN 204918099 U CN204918099 U CN 204918099U CN 201520670729 U CN201520670729 U CN 201520670729U CN 204918099 U CN204918099 U CN 204918099U
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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
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Abstract
The utility model provides a processing peracid high -copper whirl electrolysis equipment for electroplating effluent, include: one dissolves the circulating slot, and the lateral wall lower part is spaced apart to be equipped with first, second electrolyte liquid outlet, and the waste liquid discharge port has been seted up to the lateral wall bottom, the electrical heating unit, a temperature detect ware forms the interconnected control with electrical heating unit electric heater, a stirring unit, the jar is reserved to first, second electrolyte, respectively with second, third electrolyte liquid outlet intercommunication, whirl electrolysis unit, it includes: a plurality of whirl electrolytic barrel include respectively: a PP bucket, negative pole bucket and the 2nd PP bucket, a stainless steel is from the matrix, an anode plate, a negative pole current conducting plate, a positive pole conducting strip, a rectifier, a main electronic box. Equipment can be anticipated electroplating effluent, can dissolve the copper sulphate crystal, sends into whirl electrolysis unit after finishing dealing with again and carries out the electrolysis, sets up stirring and heating device, draws copper ion wherein, generates copper simple substance, has good economic benefits.
Description
Technical field
The utility model relates to a kind of process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment.
Background technology
The source of electroplating wastewater is generally: (1) plating piece rinse water; (2) spent plating bath; (3) other waste water, comprise and wash away mill floor, scrub pole plate wash water, ventilation installation water of condensation, and due to the various tank liquor of coating bath seepage or operational administrative improper " run, drip, leak " that cause and draining; (4) component cooling water, water coolant in use, except temperature raises, is polluted.The water quality of electroplating wastewater, the water yield and the processing condition of Electroplating Production, the factors such as load, operational administrative and water use model of producing are relevant.The water quality of electroplating wastewater is complicated, and composition is wayward, and wherein containing heavy metal ion and prussiates etc. such as chromium, cadmium, nickel, copper, zinc, gold and silver, some belongs to carcinogenic, teratogenesis, mutagenic highly toxic substance.
According to incompletely statistics, waste water about 4,000,000,000 m that discharges every year of Electroplate Factory of China
3.Electroplating wastewater is not only measured greatly, and environmental pollution is also serious.Due to the heavy metal ion can not degraded containing nature, therefore, the process of electroplating wastewater is always subject to the attention of national governments.
At present, chemical precipitation method, electrolytic process, ion exchange method and membrane processing method are mainly contained to electroplating wastewater processing.Wherein, in electrolytic process, cyclone electrolytic cell technology (eddy flow electrodeposition technology) is the difference based on the theoretical deposition potential of each metal ion, as long as the metal be namely extracted has certain potential difference with other metal ion in solution system, then the metal of current potential calibration is easy to preferentially separate out at negative electrode, its key eliminates the unfavorable factor to electrolysis such as concentration polarization by high velocity liquid stream, ensures that metal target is preferentially separated out.Eddy flow electrodeposition technology is a kind of novel many purification of metals and isolation technique, have compared with conventional separation techniques that technical process is short, reagent consumption less, quality product high.For process complicated component, electroplating sludge that heavy metal content is high, eddy flow electrodeposition technology has obvious technical superiority.
At present, there is following prior art in the electroplating wastewater cyclone electrolytic cell of domestic peracid high-copper:
Chinese patent CN201520038919.X, propose a kind of acid copper sulfate cyclone electrolytic cell system, comprise electrolyzer and waste gas recovering device, described electrolyzer comprises liquor box, fixed sturcture, described fixed sturcture is installed on described liquor box, described fixed sturcture top is provided with negative electrode bucket, and described negative electrode bucket inside is provided with anode bucket, and described anode bucket height is lower than described negative electrode bucket; Described anode bucket sidewall is connected with copper bar, and described negative electrode bucket sidewall is connected with lower copper bar, and described lower copper bar stretches out described fixed sturcture.But this cyclone electrolytic cell system, only has electrolyzer, there is no prior treating processes to electrolytic solution, in fact, there is obviously impact to electrolysis result in electrolytic solution, if simply electroplating wastewater is sent in electrolysis bucket, and do not anticipate, obviously will affect electroplating efficiency.
Utility model content
For solving above-mentioned Problems existing, the purpose of this utility model is to provide a kind of process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment, described equipment can be anticipated electroplating wastewater, copper sulfate crystal can be dissolved, send into cyclone electrolytic cell unit after having processed again and carry out electrolysis, stirring and heating unit are set, extract cupric ion wherein, generate copper simple substance, there is good economic benefit.
For achieving the above object, the technical solution of the utility model is:
A kind of process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment, comprise: a dissolving circulation groove, its upper surface side is arranged at intervals with waste water inlet and connecting through hole is established at crystal import, middle part, upper surface opposite side interval is established and is installed through hole, circulation fluid import, dissolving circulation groove lower sidewall is spaced apart is provided with first, second electrolytic solution liquid outlet, and sidewall bottom offers discard solution discharge port; Electric heating unit, the electrically heated rod comprising electric heater and be connected with described electric heater, electrically heated rod stretches into dissolving circulation groove lower inside by described dissolving circulation groove upper surface; One hygrosensor, is arranged at above described dissolving circulation groove, forms interlocked control with described electric heating unit electric heater, and its gauge stick stretches in described dissolving circulation groove; One agitating unit, it comprise be arranged at motor above described dissolving circulation groove, one end is connected the other end and stretches into the stir shaft of dissolving circulation groove lower inside by dissolving circulation groove upper surface middle part connecting through hole and be positioned at described stir shaft the stirring rake that dissolving circulation groove inside line is connected with described motor output shaft; Cyclone electrolytic cell unit, it comprises: some cyclone electrolytic cell buckets, comprise respectively: the PP bucket from top to bottom connected successively, negative electrode bucket and the 2nd PP bucket, liquid outlet is established in a PP bucket sidewall side, opposite side establishes venting port, fluid inlet is established in described 2nd PP bucket sidewall side; One stainless steel release sheet, is attached on described negative electrode bucket and the 2nd PP bucket inwall; One positive plate, is arranged in negative electrode bucket and the 2nd PP bucket, and one end extends to outside described 2nd PP bucket blind end; One cathode guide electroplax, conducts electricity with described negative electrode bucket outer wall and is connected; One anode conducting sheet, with described positive plate be positioned at part outside the 2nd PP bucket detachable, can conduct electricity and be connected; One rectifier, its output terminal electrically connects with described cyclone electrolytic cell bucket cathode guide electroplax, anode conducting sheet respectively; One main electronic box, electrically connects with described rectifier input; First, second electrolytic solution liquid outlet of described dissolving circulation groove is communicated with described cyclone electrolytic cell bucket the 2nd PP bucket fluid inlet respectively by after pipeline parallel connection, pipeline is respectively equipped with first, second electrolysis cycle pump; Described cyclone electrolytic cell bucket the one PP bucket liquid outlet is by pipeline and dissolving circulation groove circulation fluid inlet communication, and cyclone electrolytic cell bucket the one PP bucket venting port connects vacuum fan respectively.
Further, also comprise an acid copper waste water storage tank, its liquid outlet is communicated with described dissolving circulation groove waste water inlet by pipeline, and pipeline is provided with Electromagnetic Flow takes into account water discharge valve.
Separately, also comprise a floating ball lever meter, its inserted link and ball float are installed through hole by described dissolving circulation groove and are stretched into inside dissolving circulation groove, and described floating ball lever meter and described water discharge valve form interlocked control.
Separately have, also comprise a waste collection tank, it is communicated with described dissolving circulation groove discard solution discharge port by pipeline, and pipeline is provided with emptying pump, and is formed to circulate with described dissolving circulation groove be communicated with by a reverse flow valve.
Again, also comprise a copper sulfate crystal storage tank, its discharge port is by pipeline and described dissolving circulation groove crystal inlet communication.
Further, first, second PP bucket two opening end described and upper and lower two opening parts of negative electrode bucket are respectively by Flange joint.
And, along rubber-coated sealed strip in described stainless steel release sheet, along being positioned at edge under a described PP bucket liquid outlet in stainless steel release sheet.
Separately, described negative electrode bucket is titanium bucket, and described positive plate is the iridium oxide plate that surface-coated has titanium layer.
Again, the quantity of described cyclone electrolytic cell unit inward eddy electrolysis bucket is 5 ~ 10, is intervally arranged side by side, is formed be connected in parallel respectively by cathode guide electroplax and anode conducting sheet and described rectifier.
The beneficial effects of the utility model are:
Agitating unit is set in dissolving circulation groove, can copper sulfate crystal be dissolved, extract cupric ion wherein, generate copper simple substance, there is good economic benefit; Electric heating unit and hygrosensor are set to interlocked control, to keep electrolysis temperature constant; Water discharge valve on floating ball lever meter and acid copper waste water storage tank forms interlocked control, realizes the control to wastewater flow rate in dissolving circulation groove, and then controls the ratio of acid copper waste water and copper sulfate crystal amount, lifting copper sulfate crystal and dissolved efficiency; Design special electrolysis bucket, outside, positive plate is interior, and electrolysis bucket staving selects titanium material for negative electrode bucket, and as negative electrode, select titanium to be coated with iridium oxide as anode, iridium oxide has inertia, effectively promotes copper precipitation efficiency; The in-built stainless steel release sheet of electrolysis bucket, the copper allowing electrolysis go out is attached to, and electrolysis terminates rear taking-up and is separated, and is convenient to Reusability; After stainless steel release sheet installs, above continue to use rubber weather strip and wrap, can prevent copper from turning up like this and encase stainless steel substrates, make copper and the release sheet convenient separation of precipitation; Along highly reaching edge under water outlet in stainless steel release sheet, effect is better.
Accompanying drawing explanation
A kind of structural representation processing peracid high-copper electroplating wastewater cyclone electrolytic cell equipment that Fig. 1 provides for the utility model embodiment.
Embodiment
With reference to Fig. 1, one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment described in the utility model, comprise: a dissolving circulation groove 1, its upper surface side is arranged at intervals with waste water inlet 11 and connecting through hole 13 is established at crystal import 12, middle part, upper surface opposite side interval is established and is installed through hole 14, circulation fluid import 15, dissolving circulation groove 1 lower sidewall is spaced apart is provided with first, second electrolytic solution liquid outlet 16,17, and sidewall bottom offers discard solution discharge port 18; Electric heating unit 2, the electrically heated rod 22 comprising electric heater 21 and be connected with described electric heater 21, electrically heated rod 22 stretches into dissolving circulation groove 1 lower inside by described dissolving circulation groove 1 upper surface; One hygrosensor 3, is arranged at above described dissolving circulation groove 1, forms interlocked control with described electric heating unit 2 electric heater 21, and its gauge stick 31 stretches in described dissolving circulation groove 1; One agitating unit 4, it comprise be arranged at motor 41 above described dissolving circulation groove 1, one end is connected the other end and stretches into the stir shaft 42 of dissolving circulation groove 1 lower inside by dissolving circulation groove 1 upper surface middle part connecting through hole 13 and be positioned at described stir shaft 42 stirring rake 43 that dissolving circulation groove 1 inside line is connected with described motor 41 output shaft; Cyclone electrolytic cell unit 5, it comprises: some cyclone electrolytic cell buckets 51, comprise respectively: the PP bucket 511 from top to bottom connected successively, negative electrode bucket 512 and the 2nd PP bucket 513, liquid outlet 5111 is established in one PP bucket 511 sidewall side, opposite side establishes venting port 5112, and fluid inlet 5131 is established in described 2nd PP bucket 513 sidewall side; One stainless steel release sheet (not shown), is attached on described negative electrode bucket 512 and the 2nd PP bucket 513 inwall; One positive plate 514, is arranged in negative electrode bucket 512 and the 2nd PP bucket 513, and one end extends to outside described 2nd PP bucket 513 blind end; One cathode guide electroplax 515, conducts electricity with described negative electrode bucket 512 outer wall and is connected; One anode conducting sheet 516, with described positive plate 514 be positioned at part outside the 2nd PP bucket 513 detachable, can conduct electricity and be connected; One rectifier 6, its output terminal electrically connects with described cyclone electrolytic cell bucket 51 cathode guide electroplax 515, anode conducting sheet 516 respectively; One main electronic box 7, electrically connects with described rectifier 6 input terminus; First, second electrolytic solution liquid outlet 16,17 of described dissolving circulation groove 1 is communicated with described cyclone electrolytic cell bucket 51 the 2nd PP bucket 513 fluid inlet 5131 respectively by after pipeline parallel connection, pipeline is respectively equipped with first, second electrolysis cycle pump 81,82; Described cyclone electrolytic cell bucket 51 the one PP bucket 511 liquid outlet 5111 is communicated with dissolving circulation groove 1 circulation fluid import 15 by pipeline, and cyclone electrolytic cell bucket 51 the one PP bucket 511 venting port 5112 connects vacuum fan 9 respectively.
Further, also comprise an acid copper waste water storage tank 100, its liquid outlet is communicated with described dissolving circulation groove 1 waste water inlet 11 by pipeline, and pipeline is provided with magnetic flow meter 101 and water discharge valve 102.
Separately, also comprise a floating ball lever meter 200, its inserted link 201 and ball float (not shown) are installed through hole 14 by described dissolving circulation groove 1 and are stretched into inside dissolving circulation groove 1, and described floating ball lever meter 200 forms interlocked control (not shown) with described water discharge valve 102.
Separately have, also comprise a waste collection tank 300, it is communicated with described dissolving circulation groove 1 discard solution discharge port 18 by pipeline, and pipeline is provided with emptying pump 301, and is formed to circulate with described dissolving circulation groove 1 be communicated with by a reverse flow valve 302.
Again, also comprise a copper sulfate crystal storage tank 400, its discharge port is communicated with described dissolving circulation groove 1 crystal import 12 by pipeline.
Further, first, second PP bucket described 511,513 liang of opening ends and upper and lower two opening parts of negative electrode bucket 512 are respectively by Flange joint.
And, along rubber-coated sealed strip (not shown) in described stainless steel release sheet, along being positioned at described PP bucket 511 liquid outlet 5111 times edges in stainless steel release sheet.
Separately, described negative electrode bucket 512 is titanium bucket, and described positive plate 514 has the iridium oxide plate of titanium layer for surface-coated.
Again, the quantity of described cyclone electrolytic cell unit 5 inward eddy electrolysis bucket 51 is 5 ~ 10, is intervally arranged side by side, to be formed be connected in parallel respectively by cathode guide electroplax 515 and anode conducting sheet 516 with described rectifier 6.
A kind of use-pattern processing peracid high-copper electroplating wastewater cyclone electrolytic cell equipment described in the utility model is as follows:
Waste water in acid copper waste water storage tank 100 enters dissolving circulation groove 1 by waste water inlet 11, copper sulfate crystal adds dissolving circulation groove by copper sulfate crystal storage tank 400 by crystal import 12, open electric heating unit 2, be heated to optimal temperature, and by agitating unit 4, copper sulfate crystal is dissolved, wherein, temperature in dissolving circulation groove 1 is detected by hygrosensor 3, subsequent signal, to electric heater 21, keeps Heating temperature in dissolving circulation groove 1 constant by hygrosensor 3 and the interlocked control of electric heater 21; With electrolysis recycle pump 81, electrolytic solution is squeezed into cyclone electrolytic cell bucket (electrolysis cycle pump 82 is for subsequent use) by the 2nd PP bucket 613 fluid inlet 6131, unlatching rectifier 6, main electronic box 7 anticathode conducting plates 515, anode conducting sheet 516 energising carry out electrolysis, current density is adjusted to 350A/ square metre, the copper of separating out to the stainless steel release sheet on negative electrode bucket 512 inwall reaches 10 kilograms, get copper, and by the electrolytic solution of the emptying low copper ion concentration of PP bucket 511 liquid outlet 5111, waste gas is discharged through vacuum fan 9 by venting port 5112.
Wherein, before electrolysis starts, must detect and analyze chloride ion content in electrolytic solution, if chloride ion content is more than 50mg/L, acid copper waste water cannot electrolysis, with emptying pump 301 directly discard solution discharge port 18 through being disposed to waste collection tank 300.
It should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted.Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of utility model or equivalent replacement, and not departing from the scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model.
Claims (9)
1. process a peracid high-copper electroplating wastewater cyclone electrolytic cell equipment, it is characterized in that, comprising:
One dissolving circulation groove, its upper surface side is arranged at intervals with waste water inlet and connecting through hole is established at crystal import, middle part, upper surface opposite side interval is established and is installed through hole, circulation fluid import, dissolving circulation groove lower sidewall is spaced apart is provided with first, second electrolytic solution liquid outlet, and sidewall bottom offers discard solution discharge port;
Electric heating unit, the electrically heated rod comprising electric heater and be connected with described electric heater, electrically heated rod stretches into dissolving circulation groove lower inside by described dissolving circulation groove upper surface;
One hygrosensor, is arranged at above described dissolving circulation groove, forms interlocked control with described electric heating unit electric heater, and its gauge stick stretches in described dissolving circulation groove;
One agitating unit, it comprise be arranged at motor above described dissolving circulation groove, one end is connected the other end and stretches into the stir shaft of dissolving circulation groove lower inside by dissolving circulation groove upper surface middle part connecting through hole and be positioned at described stir shaft the stirring rake that dissolving circulation groove inside line is connected with described motor output shaft;
Cyclone electrolytic cell unit, it comprises:
Some cyclone electrolytic cell buckets, comprise respectively:
The PP bucket from top to bottom connected successively, negative electrode bucket and the 2nd PP bucket, liquid outlet is established in a PP bucket sidewall side, opposite side establishes venting port, and fluid inlet is established in described 2nd PP bucket sidewall side; One stainless steel release sheet, is attached on described negative electrode bucket and the 2nd PP bucket inwall; One positive plate, is arranged in negative electrode bucket and the 2nd PP bucket, and one end extends to outside described 2nd PP bucket blind end; One cathode guide electroplax, conducts electricity with described negative electrode bucket outer wall and is connected; One anode conducting sheet, with described positive plate be positioned at part outside the 2nd PP bucket detachable, can conduct electricity and be connected;
One rectifier, its output terminal electrically connects with described cyclone electrolytic cell bucket cathode guide electroplax, anode conducting sheet respectively;
One main electronic box, electrically connects with described rectifier input;
First, second electrolytic solution liquid outlet of described dissolving circulation groove is communicated with described cyclone electrolytic cell bucket the 2nd PP bucket fluid inlet respectively by after pipeline parallel connection, pipeline is respectively equipped with first, second electrolysis cycle pump; Described cyclone electrolytic cell bucket the one PP bucket liquid outlet is by pipeline and dissolving circulation groove circulation fluid inlet communication, and cyclone electrolytic cell bucket the one PP bucket venting port connects vacuum fan respectively.
2. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 1, it is characterized in that, also comprise an acid copper waste water storage tank, its liquid outlet is communicated with described dissolving circulation groove waste water inlet by pipeline, and pipeline is provided with Electromagnetic Flow takes into account water discharge valve.
3. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 2, it is characterized in that, also comprise a floating ball lever meter, its inserted link and ball float are installed through hole by described dissolving circulation groove and are stretched into inside dissolving circulation groove, and described floating ball lever meter and described water discharge valve form interlocked control.
4. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 1, it is characterized in that, also comprise a waste collection tank, it is communicated with described dissolving circulation groove discard solution discharge port by pipeline, pipeline is provided with emptying pump, and is formed to circulate with described dissolving circulation groove be communicated with by a reverse flow valve.
5. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 1, it is characterized in that, also comprise a copper sulfate crystal storage tank, its discharge port is by pipeline and described dissolving circulation groove crystal inlet communication.
6. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 1, it is characterized in that, first, second PP bucket two opening end described and upper and lower two opening parts of negative electrode bucket are respectively by Flange joint.
7. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 1, is characterized in that, along rubber-coated sealed strip in described stainless steel release sheet, along being positioned at edge under a described PP bucket liquid outlet in stainless steel release sheet.
8. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 1, it is characterized in that, described negative electrode bucket is titanium bucket, and described positive plate is the iridium oxide plate that surface-coated has titanium layer.
9. one process peracid high-copper electroplating wastewater cyclone electrolytic cell equipment according to claim 1, it is characterized in that, the quantity of described cyclone electrolytic cell unit inward eddy electrolysis bucket is 5 ~ 10, be intervally arranged side by side, formed respectively by cathode guide electroplax and anode conducting sheet and described rectifier and be connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520670729.XU CN204918099U (en) | 2015-09-01 | 2015-09-01 | Processing peracid high -copper whirl electrolysis equipment for electroplating effluent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520670729.XU CN204918099U (en) | 2015-09-01 | 2015-09-01 | Processing peracid high -copper whirl electrolysis equipment for electroplating effluent |
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| Publication Number | Publication Date |
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| CN204918099U true CN204918099U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520670729.XU Active CN204918099U (en) | 2015-09-01 | 2015-09-01 | Processing peracid high -copper whirl electrolysis equipment for electroplating effluent |
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| CN (1) | CN204918099U (en) |
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Effective date of registration: 20170310 Address after: 231300 Lu'an, Shucheng, Hangzhou Port Economic Development Zone, Magnolia Road Patentee after: Shucheng joint surface treatment Co., Ltd. Address before: 215111 Jiangsu city of Suzhou province Wuzhong District Jinting town tile Hill Building 3 Patentee before: SUZHOU LIANKE NANO PURIFICATION TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231300 Lu'an, Shucheng, Hangzhou Port Economic Development Zone, Magnolia Road Patentee after: Shucheng Union Environmental Technology Co., Ltd. Address before: 231300 Lu'an, Shucheng, Hangzhou Port Economic Development Zone, Magnolia Road Patentee before: Shucheng joint surface treatment Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231300 Yulan Road, Hangbu Economic Development Zone, Shucheng County, Lu'an City, Anhui Province Patentee after: China Singapore United Technology (Anhui) Co.,Ltd. Address before: 231300 Yulan Road, Hangbu Economic Development Zone, Shucheng County, Lu'an City, Anhui Province Patentee before: SHUCHENG LINK ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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