CN201347467Y - Device for recovering valuable metal in electroplating wastewater and regenerating ion exchange resin - Google Patents
Device for recovering valuable metal in electroplating wastewater and regenerating ion exchange resin Download PDFInfo
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- CN201347467Y CN201347467Y CNU2009201271058U CN200920127105U CN201347467Y CN 201347467 Y CN201347467 Y CN 201347467Y CN U2009201271058 U CNU2009201271058 U CN U2009201271058U CN 200920127105 U CN200920127105 U CN 200920127105U CN 201347467 Y CN201347467 Y CN 201347467Y
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- ion exchange
- exchange resin
- alkali
- pickling
- transition
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Abstract
The utility model discloses a device for recovering valuable metal in electroplating wastewater and regenerating ion exchange resin. The device comprises an acid cleaning system, an alkali transformation system, a post-acid-cleaning cleaning system and a post-alkali-transformation cleaning system, wherein all the systems are independent relatively; the acid cleaning system is connected with a to-be-acid-cleaned ion exchange resin tank; the alkali transformation system is connected with a to-be-alkali-transformed ion exchange resin tank; the post-acid-cleaning cleaning system is connected with a post-acid-cleaning to-be-cleaned ion exchange resin tank; and the post-alkali-transformation cleaning system is connected with a post-alkali-transformation to-be-cleaned ion exchange resin tank. The regeneration process of the utility model is centrally realized, and the device is provided with a relatively independent regenerant feeding and rinsing clear water system. The use process is simple and convenient, and the device has certain commonality. The operating process is simplified, and all the regenerating processes can be carried out simultaneously so as to improve working efficiency. The investment of electroplate factories can be greatly reduced, and an online recovering device does not need to be stopped in the regenerating process. Therefore, the utilization efficiency of the online recovering device for electroplating wastewater is improved, and the regenerating cost of resin is reduced.
Description
Technical field
The utility model relates to a kind of supplementary unit of electroplating wastewater environmental protection treatment, and particularly a kind of electroplating wastewater valuable metal reclaims and the ion exchange resin regeneration device.
Background technology
The composition of electroplating wastewater is very complicated, and except that cyanide wastewater and acidic and alkaline waste water, heavy metal wastewater thereby is to electroplate the great waste water classification of industry potential hazard.Classify according to contained heavy metal element in the heavy metal wastewater thereby, generally can be divided into chromate waste water, nickel-containing waste water, cadmium wastewater, copper-containing wastewater, zinc-containing water, contain golden waste water, silver-containing waste water etc.
Method of electroplating wastewater treatment is many, and ion exchange method is that cost is lower, versatility is strong, a kind of preferably treatment process of separating effect.The ion exchange treatment method is to utilize ion-exchanger to separate the method for objectionable impurities in the waste water, ion-exchange be by exchanger self with the ion that can move freely and the ion in the processed solution realize by ion-exchange.The power that promotes ion-exchange be functional group on interionic concentration difference and the exchanger to the ionic affinity, in most cases ion is to be adsorbed earlier, is exchanged again, ion-exchanger has absorption, exchanges dual function.Ion-exchanger (ion exchange resin) is the prerequisite that ion exchange method is handled electroplating wastewater, because continuity to wastewater treatment, therefore, in order to save cost and to reclaim valuable metal, need carry out manipulation of regeneration to the saturated resin of absorption exchange, reclaim the valuable metal in the electroplating wastewater simultaneously.
Less, the discrete distribution of the general scale of electroplating enterprise.Adopt online recovery, regenerated ion-exchange, film treatment facility to invest greatly, need meticulous Operation and Maintenance, higher, the often directly return-enclosure use of recovery product of working cost, must switch wastewater treatment process in the regenerative process, reduce the utilization ratio of online wastewater treatment equipment; Simultaneously, each treating processes of prior art regenerated can't be carried out simultaneously, can not select for use according to the ionic type of resin, and suitably select the lower acid of price, alkali or salt etc., thereby existing regenerating unit does not have versatility.
Therefore, need a kind of electroplating wastewater valuable metal to reclaim and the ion exchange resin regeneration device, has certain versatility, ionic type according to resin in the use is selected regenerator at any time for use, increase work efficiency, and can ensure and the quality of resin regeneration can reduce the investment of Electroplate Factory, improve the online retrieving arrangement of electroplating wastewater utilising efficiency, reduced the cost of resin regeneration.
The utility model content
In view of this, the utility model provides a kind of electroplating wastewater valuable metal to reclaim and the ion exchange resin regeneration device, adsorb saturated ion exchange resin and concentrate regeneration in collection centre, has certain versatility, ionic type according to resin in the use is selected regenerator at any time for use, each process of regenerated can be carried out simultaneously, increase work efficiency, and can ensure the quality of resin regeneration, can reduce the investment of Electroplate Factory, improve the online retrieving arrangement of electroplating wastewater utilising efficiency, reduced the cost of resin regeneration.
Electroplating wastewater valuable metal of the present utility model reclaims and the ion exchange resin regeneration device, comprise cleaning system and alkali back transition cleaning system after relatively independent pickling system, alkali system's transition, the pickling, described pickling system connects treats pickling ion exchange resin jar, alkali ion exchange resin jar transition is treated in the connection of alkali system's transition, ion exchange resin jar to be cleaned after the cleaning system connection pickling after the pickling, alkali back transition cleaning system connection alkali ion exchange resin jar to be cleaned after transition.
Further, cleaning system and alkali back transition cleaning system comprise liquid-transport pipe-line respectively and are arranged on pump on the liquid-transport pipe-line after described pickling system, alkali system's transition, the pickling, and pump discharge sets gradually flow regulation device, flow harvester and pressure acquisition device;
Further, also comprise electrical control cubicles, described electrical control cubicles comprises cabinet and panel, and the keying button of flow regulation device, flow harvester, pressure acquisition device and the pump of cleaning system and alkali back transition cleaning system all is arranged on the panel after described pickling system, alkali system's transition, the pickling;
Further, described flow harvester is a spinner-type flowmeter, and the pressure acquisition device is the mechanical compression table, and flow regulation device is manual flow control valve;
Further, the alkali that ion exchange resin jar to be cleaned is connected with alkali back transition cleaning system after treating for the treatment of that pickling ion exchange resin jar, alkali system's transition the connect pickling that cleaning system connects after alkali ion exchange resin jar transition, the pickling that described pickling system connects after transition ion exchange resin jar to be cleaned be respectively at least two serial connections;
Further, cleaning system and alkali back transition cleaning system also comprise tank body rotating disk and rotary base respectively after pickling system, alkali system's transition, the pickling, and described tank body rotating disk is arranged on the rotary base by the plane spot contact bearing;
Further, pickling system and treating between the pickling ion exchange resin jar, serial connection treats between the pickling ion exchange resin jar mutually, alkali transition, system made the transition between the ion exchange resin jar with treating alkali, serial connection treats between alkali ion exchange resin jar transition mutually, after the pickling after cleaning system and the pickling between the ion exchange resin jar to be cleaned, mutually after the pickling of serial connection between the ion exchange resin jar to be cleaned, alkali back transition cleaning system is connected with union by flexible pipe respectively between the ion exchange resin jar to be cleaned and between the alkali back transition ion exchange resin jar to be cleaned of mutual serial connection after transition with alkali.
The beneficial effects of the utility model: electroplating wastewater valuable metal of the present utility model reclaims and the ion exchange resin regeneration device, adsorb saturated ion exchange resin and concentrate regeneration in collection centre, also be the removal process of valuable metal simultaneously, device is provided with relatively independent regenerator and supplies with and wash clean water system, the acid that can provide resin regeneration to need respectively, alkali and wash-down water, use is simple and convenient, has certain versatility, simplify the operation course, each process of regenerated can be carried out simultaneously, increase work efficiency, and can ensure and the quality of resin regeneration can reduce the investment of Electroplate Factory significantly, do not need to stop online retrieving arrangement in the regenerative process, improve the utilising efficiency of the online retrieving arrangement of electroplating wastewater, reduced the cost of resin regeneration.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a schematic flow sheet of the present utility model;
Fig. 2 is the utility model electrical control cubicles panel arrangement structural representation;
Fig. 3 be Fig. 2 along A to view;
Fig. 4 is positioned over tank body turntable structure synoptic diagram for the ion exchange resin jar;
Fig. 5 be Fig. 4 along B to view.
Embodiment
Fig. 1 is a schematic flow sheet of the present utility model, Fig. 2 is the utility model electrical control cubicles panel arrangement structural representation, Fig. 3 be Fig. 2 along A to view, Fig. 4 is positioned over tank body turntable structure synoptic diagram for the ion exchange resin jar, Fig. 5 be Fig. 4 along B to view, as shown in the figure: the electroplating wastewater valuable metal reclaims and the ion exchange resin regeneration device comprises relatively independent pickling system, alkali system's transition, cleaning system and alkali back transition cleaning system after the pickling, described pickling system connects treats pickling ion exchange resin jar 15, alkali ion exchange resin jar transition 25 is treated in the connection of alkali system's transition, ion exchange resin jar 35 to be cleaned after the cleaning system connection pickling after the pickling, alkali back transition cleaning system connection alkali ion exchange resin jar 45 to be cleaned after transition;
Pickling ion exchange resin jar 15, treat ion exchange resin jar 25 alkali transition, pickling after ion exchange resin jar 35 to be cleaned and alkali back transition ion exchange resin jar 45 to be cleaned be respectively at least two serial connections, in the present embodiment, be respectively four ion exchange resin jar serial connections; Clean after pickling, alkali transition, the pickling and alkali back transition is cleaned by four ion exchange resin jars of serial connection separately and handled successively, realization is worked continuously, increase work efficiency, simultaneously, clean after pickling, alkali transition, the pickling and alkali back transition cleaning process can be carried out simultaneously, also can separate independently and carry out, simple to operation;
Cleaning system and alkali back transition cleaning system comprise liquid-transport pipe-line respectively and are arranged on pump on the liquid-transport pipe-line after pickling system, alkali system's transition, the pickling, pump discharge sets gradually flow regulation device, flow harvester and pressure acquisition device, in the present embodiment, flow harvester is a spinner-type flowmeter, the pressure acquisition device is the mechanical compression table, and flow regulation device is manual flow control valve; In conjunction with Fig. 2 and shown in Figure 3, pickling system comprises to be carried acid solution pipeline 1 and is arranged on the pump of carrying on the acid solution pipeline 1 11 as Fig. 1, and pump discharge sets gradually manual flow control valve 12, spinner-type flowmeter 13 and mechanical compression table 14; Alkali system's transition comprises conveying alkaline solution pipeline 2 and is arranged on the pump of carrying on the alkaline solution pipeline 21 that pump 21 outlets set gradually manual flow control valve 22, spinner-type flowmeter 23 and mechanical compression table 24; Cleaning system comprises conveying fresh water pipeline 3 and is arranged on the pump of carrying on the fresh water pipeline 3 31 after the pickling, and pump 31 outlets set gradually manual flow control valve 32, spinner-type flowmeter 33 and mechanical compression table 34; Alkali back transition cleaning system comprises to be carried fresh water pipeline 4 and is arranged on the pump of carrying on the fresh water pipeline 4 41, and pump 41 outlets set gradually manual flow control valve 42, spinner-type flowmeter 43 and mechanical compression table 44; That spinner-type flowmeter has is simple in structure, directly perceived, the pressure-losses is little, advantage such as easy to maintenance, is applicable to the corrodibility of the utility model medium; Adopt manual flow control valve, save cost, easy to adjust; Adopt the mechanical compression table, cost is lower, changes easily, and has erosion resistance;
In the present embodiment, also comprise electrical control cubicles, described electrical control cubicles comprises cabinet 7 and panel 71, as shown in Figure 2, the keying button of spinner-type flowmeter, mechanical compression table, flow control valve and the pump of cleaning system and alkali back transition cleaning system all is arranged on the panel 71 after pickling system, alkali system's transition, the pickling, and the keying button is 11a, 21a, 31a, 41a; Adopt electrical control cubicles, operator only need to get final product at panel 71 line operate that advances, and raise labour efficiency and save cost of labor, and be that field program is neat, are easy to realize standardized management; The convenient installation and the layout compactness increased work efficiency, and a switch valve just can be finished the selection of different regenerators and clear water during use, and is simple to operate;
In the present embodiment, pickling system, alkali system's transition, cleaning system and alkali back transition cleaning system also comprises tank body rotating disk and rotary base respectively after the pickling, the tank body rotating disk is arranged on the rotary base by the plane spot contact bearing, in the present embodiment, the tank body rotating disk 16 of pickling system is arranged on the rotary base 18 by plane spot contact bearing 17, four ion exchange resin jars 15 that need pickling are connected in series successively and are arranged on the tank body rotating disk 16, situation according to pickling, dismantle and shift out the qualified ion exchange resin jar of pickling regeneration 15 backs and promote the tank body dial rotation, take the position that is connected with pickling system to by tank body rotating disk 16 with being serially connected in deputy ion exchange resin jar 15, proceed the pickling program, whole process operation is simple and convenient, high efficiency;
The tank body rotating disk 26 of alkali system's transition is arranged on the rotary base 28 by plane spot contact bearing 27, four ion exchange resin jars 25 that need alkali to make the transition are connected in series successively and are arranged on the tank body rotating disk 26, after alkali operating process transition of the ion exchange resin jar 25 that needs alkali transition is finished, finish and change and reconnect by rotating tank body rotating disk 26 equally;
The tank body rotating disk 36 of cleaning system is arranged on the rotary base 38 by plane spot contact bearing 37 after the pickling, four ion exchange resin jars 35 that need alkali to make the transition are connected in series successively and are arranged on the tank body rotating disk 36, after needing the flushing operation of the ion exchange resin jar 35 that washes to finish after the pickling, finish and change and reconnect by rotating tank body rotating disk 36 equally;
The tank body rotating disk 46 of alkali back transition cleaning system is arranged on the rotary base 48 by plane spot contact bearing 47, the ion exchange resin jar 45 that four alkali need after transition to wash is connected in series successively and is arranged on the tank body rotating disk 46, after needing the flushing operation of the ion exchange resin jar 45 that washes to finish after the pickling, finish and change and reconnect by rotating tank body rotating disk 36 equally;
In the present embodiment, pickling system and treating between the pickling ion exchange resin jar 15, serial connection treats between the pickling ion exchange resin jar 15 mutually, alkali transition, system made the transition between the ion exchange resin jar 25 with treating alkali, serial connection treats between alkali ion exchange resin jar transition 25 mutually, after the pickling after cleaning system and the pickling between the ion exchange resin jar 35 to be cleaned, mutually after the pickling of serial connection between the ion exchange resin jar 35 to be cleaned, alkali back transition cleaning system is connected with union 6 by flexible pipe 5 respectively between the ion exchange resin jar 45 to be cleaned and between the alkali back transition ion exchange resin jar 45 to be cleaned of mutual serial connection after transition with alkali.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. an electroplating wastewater valuable metal reclaims and the ion exchange resin regeneration device, it is characterized in that: comprise cleaning system and alkali back transition cleaning system after relatively independent pickling system, alkali system's transition, the pickling, described pickling system connects treats pickling ion exchange resin jar, alkali ion exchange resin jar transition is treated in the connection of alkali system's transition, ion exchange resin jar to be cleaned after the cleaning system connection pickling after the pickling, alkali back transition cleaning system connection alkali ion exchange resin jar to be cleaned after transition.
2. electroplating wastewater valuable metal according to claim 1 reclaims and the ion exchange resin regeneration device, it is characterized in that: cleaning system and alkali back transition cleaning system comprise liquid-transport pipe-line respectively and are arranged on pump on the liquid-transport pipe-line after described pickling system, alkali system's transition, the pickling, and pump discharge sets gradually flow regulation device, flow harvester and pressure acquisition device.
3. electroplating wastewater valuable metal according to claim 2 reclaims and the ion exchange resin regeneration device, it is characterized in that: also comprise electrical control cubicles, described electrical control cubicles comprises cabinet and panel, and the keying button of flow regulation device, flow harvester, pressure acquisition device and the pump of cleaning system and alkali back transition cleaning system all is arranged on the panel after described pickling system, alkali system's transition, the pickling.
4. electroplating wastewater valuable metal according to claim 3 reclaims and the ion exchange resin regeneration device, it is characterized in that: described flow harvester is a spinner-type flowmeter, the pressure acquisition device is the mechanical compression table, and flow regulation device is manual flow control valve.
5. electroplating wastewater valuable metal according to claim 4 reclaims and the ion exchange resin regeneration device, it is characterized in that: the alkali that ion exchange resin jar to be cleaned is connected with alkali back transition cleaning system after treating for the treatment of that pickling ion exchange resin jar, alkali system's transition the connect pickling that cleaning system connects after alkali ion exchange resin jar transition, the pickling that described pickling system connects after transition ion exchange resin jar to be cleaned be respectively at least two serial connections.
6. electroplating wastewater valuable metal according to claim 5 reclaims and the ion exchange resin regeneration device, it is characterized in that: cleaning system and alkali back transition cleaning system also comprise tank body rotating disk and rotary base respectively after pickling system, alkali system's transition, the pickling, and described tank body rotating disk is arranged on the rotary base by the plane spot contact bearing.
7. electroplating wastewater valuable metal according to claim 6 reclaims and the ion exchange resin regeneration device, it is characterized in that: pickling system and treating between the pickling ion exchange resin jar, serial connection treats between the pickling ion exchange resin jar mutually, alkali transition, system made the transition between the ion exchange resin jar with treating alkali, serial connection treats between alkali ion exchange resin jar transition mutually, after the pickling after cleaning system and the pickling between the ion exchange resin jar to be cleaned, mutually after the pickling of serial connection between the ion exchange resin jar to be cleaned, alkali back transition cleaning system is connected with union by flexible pipe respectively between the ion exchange resin jar to be cleaned and between the alkali back transition ion exchange resin jar to be cleaned of mutual serial connection after transition with alkali.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201271058U CN201347467Y (en) | 2009-04-22 | 2009-04-22 | Device for recovering valuable metal in electroplating wastewater and regenerating ion exchange resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201271058U CN201347467Y (en) | 2009-04-22 | 2009-04-22 | Device for recovering valuable metal in electroplating wastewater and regenerating ion exchange resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347467Y true CN201347467Y (en) | 2009-11-18 |
Family
ID=41366941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201271058U Expired - Lifetime CN201347467Y (en) | 2009-04-22 | 2009-04-22 | Device for recovering valuable metal in electroplating wastewater and regenerating ion exchange resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347467Y (en) |
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2009
- 2009-04-22 CN CNU2009201271058U patent/CN201347467Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 402660. C1O-02/02 and C9-01/01 plots on the Eastern District of Tongnan Industrial Park, Chongqing Patentee after: CHONGQING JACK ENVIRONMENTAL PROTECTION CO., LTD. Address before: From Nian Shan Yuan Jiulongpo Chongqing 400041 No. 13 No. 5-1 Patentee before: Chongqing Busch Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091118 |