CN205223376U - A recovery unit for reducing metal ion in waste water - Google Patents
A recovery unit for reducing metal ion in waste water Download PDFInfo
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- CN205223376U CN205223376U CN201520540477.9U CN201520540477U CN205223376U CN 205223376 U CN205223376 U CN 205223376U CN 201520540477 U CN201520540477 U CN 201520540477U CN 205223376 U CN205223376 U CN 205223376U
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- metal ion
- negative electrode
- negative pole
- waste water
- reaction
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Abstract
The utility model relates to a recovery unit for reducing metal ion in waste water, including holding the reaction that contains metal ion waste liquid, set up in negative pole in the reaction, set up in positive pole in the reaction, encircle to the positive pole heliciform the negative pole and with negative pole looks interval, connect the negative pole with the anodal power supply unit. Because the positive pole with negative pole looks interval presents the shape and is one and is surrounded by last down equal diameter spiral the spiral that the negative pole extends is cylindric, so the positive pole also can provide a magnetic field simultaneously, increases in the waste liquid metal ion toward cathode movement's speed, makes among the metal ion surface of reacing the negative pole more easily than the light ion carry out the electronation reaction to promote metal recycling and rate, effectively reduce the metal ion in the waste liquid.
Description
Technical field
The utility model relates to a kind of retrieving arrangement for reducing metal ion in waste water, particularly relates to the apparatus for recovering metal for reclaiming the metal ion in waste water.
Background technology
In recent years, the environmental consciousness of the mankind is more and more stronger, country also proposes construction sustainable development society in strategic height, energy-saving and emission-reduction become trend, a lot of metallurgical works refines such as iron, zinc, during the metals such as cadmium, normal employing metal waste residue utilizes technique, extract metal, but a lot of metal ion is still there is in waste discharge after extraction, direct discharge pollutes physical environment, the health of further harmful to human, the normal metal ion further Footwall drift simultaneously adopted in electrodip process minimizing waste water in prior art, the negative electrode that employing the method for the prior art uses is set to long strip shape or dull and stereotyped dress, the speed that metal ion moves to negative electrode is very slow, make metal recovery efficiency low, effectively cannot reduce the metal ion in waste water, therefore, need a kind of novel metal ion retrieving arrangement of development badly.
Utility model content
The purpose of this utility model is overcome above-mentioned the deficiencies in the prior art and provide a kind of gold for reducing the retrieving arrangement of metal ion in waste water, solve the negative electrode that in prior art, electrodip process uses and be set to long strip shape or dull and stereotyped dress, the speed that metal ion moves to negative electrode is very slow, make metal recovery efficiency low, effectively cannot reduce the technical problem of the metal ion in waste water.
In order to solve the problem existing for background technology, the utility model is by the following technical solutions:
For reducing a retrieving arrangement for metal ion in waste water, comprise the reactive tank held containing metal ion waste liquid; Be arranged at the negative electrode in described reactive tank; Be arranged at the anode in described reactive tank, described anode and described negative electrode separately, present the spiral circle column of shape for a negative electrode extension described in equal diameter spiral surrounding from top to bottom; Connect the power supply unit of described negative electrode and described anode.
Described negative electrode is set to platinum electrode.
Described anode is stainless steel electrode.
Described power supply unit provides direct current to described negative electrode and positive electrode.
Due to anode be spiral helicine around negative electrode and with negative electrode separately, so anode also can provide a magnetic field simultaneously, increase the speed of metal ions in waste liquor toward movable cathode, the surface more easily arriving negative electrode compared with light ion in metal ion is made to carry out reduction reaction, thus lifting metal recovery rate, metal ion in effective minimizing waste liquid, efficiently solve in prior art the retrieving arrangement adopting strip or dull and stereotyped dress negative electrode, metal ion in a liquid translational speed is slow, causes the problem that metal recovery rate is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of retrieving arrangement schematic diagram for reducing metal ion in waste water of the utility model.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See Fig. 1, the utility model is a kind of comprises reactive tank 1, negative electrode 2, anode 3, power supply unit 4 for reducing the retrieving arrangement of metal ion in waste water, reactive tank 1 is set to hold the waste liquid 5 containing metal ion, waste liquid 5 is the waste water, solution etc. that discharge after smeltery's metal smelting, and metal ion can be the one in iron ion, zine ion, cadmium ion.。
Negative electrode 2 is arranged in reactive tank 1, is provided with columniform platinum electrode.In the present embodiment, negative electrode 2 is set to platinum electrode, should be appreciated that the material of negative electrode 2 also can for other be for the electro-conductive material of metal ion deposition.
Anode 3 is a stainless steel electrode, is arranged in reactive tank 1, spiral helicine around negative electrode 2 and with negative electrode 2 separately, presenting shape is the spiral circle column that extends spirally of equal diameter from top to bottom.The present embodiment Anodic 3 is set to stainless steel electrode, should be appreciated that the material of anode 3 also can for other be for the electro-conductive material of metal ion deposition.
Power supply unit 4 provides the direct current of voltage rating to negative electrode 2 and anode 3, and the electric field provided due to voltage rating direct current is the consistent electric field that non-frequency is shaken, and therefore makes the electrodeposit reaction of metal ion can occur at negative electrode 2.
When need reduce containing metal ion liquid 5 in metal ion and Footwall drift time, need first waste liquid 5 be imported in reactive tank 1, and negative electrode 2 and anode 3 are immersed in waste liquid 5 respectively, thered is provided voltage rating direct current to negative electrode 2 and anode 3 by power supply unit 4, make negative electrode 2 can provide the electronics needed for metal ion generation electrodeposit reaction in waste liquid 5, and described anode and described negative electrode are separately, present the spiral circle column of shape for a negative electrode extension described in equal diameter spiral surrounding from top to bottom, so anode 3 also can provide a magnetic field simultaneously, in increase waste liquid 5, metal ion is toward the speed of negative electrode 2 movement, the surface more easily arriving negative electrode 2 compared with light ion in metal ion is made to carry out reduction reaction, thus lifting metal recovery rate, metal ion in effective minimizing waste liquid 5, efficiently solve in prior art the retrieving arrangement adopting strip or dull and stereotyped dress negative electrode, metal ion in a liquid translational speed is slow, cause the problem that metal recovery rate is low.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. for reducing a retrieving arrangement for metal ion in waste water, it is characterized in that, comprising the reactive tank held containing metal ion waste liquid; Be arranged at the negative electrode in described reactive tank; Be arranged at the anode in described reactive tank, described anode and described negative electrode separately, present the spiral circle column of shape for a negative electrode extension described in equal diameter spiral surrounding from top to bottom; Connect the power supply unit of described negative electrode and described anode.
2. a kind of retrieving arrangement for reducing metal ion in waste water as claimed in claim 1, it is characterized in that, described negative electrode is set to platinum electrode.
3. a kind of retrieving arrangement for reducing metal ion in waste water as claimed in claim 1, it is characterized in that, described anode is stainless steel electrode.
4. a kind of retrieving arrangement for reducing metal ion in waste water as claimed in claim 1, it is characterized in that, described power supply unit provides direct current to described negative electrode and positive electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540477.9U CN205223376U (en) | 2015-07-24 | 2015-07-24 | A recovery unit for reducing metal ion in waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540477.9U CN205223376U (en) | 2015-07-24 | 2015-07-24 | A recovery unit for reducing metal ion in waste water |
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| Publication Number | Publication Date |
|---|---|
| CN205223376U true CN205223376U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520540477.9U Active CN205223376U (en) | 2015-07-24 | 2015-07-24 | A recovery unit for reducing metal ion in waste water |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675202A (en) * | 2017-09-27 | 2018-02-09 | 广西七色珠光材料股份有限公司 | Pigment hydrolyzes coating reactor |
| CN110904470A (en) * | 2019-11-22 | 2020-03-24 | 西北矿冶研究院 | Electrolysis device |
| CN117486322A (en) * | 2024-01-03 | 2024-02-02 | 国家海洋局北海海洋工程勘察研究院 | Device for preprocessing water environment micro-plastic sample by electro-Fenton method |
-
2015
- 2015-07-24 CN CN201520540477.9U patent/CN205223376U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675202A (en) * | 2017-09-27 | 2018-02-09 | 广西七色珠光材料股份有限公司 | Pigment hydrolyzes coating reactor |
| CN110904470A (en) * | 2019-11-22 | 2020-03-24 | 西北矿冶研究院 | Electrolysis device |
| CN117486322A (en) * | 2024-01-03 | 2024-02-02 | 国家海洋局北海海洋工程勘察研究院 | Device for preprocessing water environment micro-plastic sample by electro-Fenton method |
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