CN205442893U - Electroplating effluent precious metal recovery device - Google Patents
Electroplating effluent precious metal recovery device Download PDFInfo
- Publication number
- CN205442893U CN205442893U CN201620233819.7U CN201620233819U CN205442893U CN 205442893 U CN205442893 U CN 205442893U CN 201620233819 U CN201620233819 U CN 201620233819U CN 205442893 U CN205442893 U CN 205442893U
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- filtration tank
- branch road
- filtration
- water
- tank
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Abstract
The utility model discloses an electroplating effluent precious metal recovery device, include and contain golden wastewater collection groove, its characterized in that the play water piping connection who contains golden wastewater collection groove has the filter tower of crossing of at least three series connection, and is a plurality of the filter tower of crossing be used for carrying waste water and can allocate filtration priority circulation pipeline in proper order with containing to be equipped with between golden wastewater collection groove. The utility model discloses a circulation pipeline is a plurality of filter towers of crossing of series connection in proper order, and can allocate the filtration order wantonly, three kinds of filter mode are provided, the filter tower is crossed as final exchange column to new resin after guaranteeing to change, ensure the biggest adsorbance to gold ion in the waste water, the valve of circulation pipeline through connecting each position, the filterable order of control sewage cycle, and the cost is saved, the efficiency of the filtration of filter tower is crossed to the resin is improved, in -process down time has been shortened simultaneously, the continuity of production has been guaranteed, reducing production cost.
Description
[technical field]
This utility model relates to a kind of electroplating wastewater precious metal recovery device.
[background technology]
The present situation of seriality super low concentration precious metal waste liquid generation is had during plating produces lead frame, rare due to Precious Metals Resources, expensive, typically require recycling, in existing production process, resin tower separate unit runs often, but during Shi Yonging, the filter effect of new and old resin tower, frequently change resin tower, improve cost, and it cannot be guaranteed that in waste water metal ion adsorbed recovery completely, and need when using to stop reclaiming to regenerate or change resin, make the recovery can not be continuous, and efficiency and the response rate the most relatively low, waste water is processed and brings the biggest inconvenience with noble metal recovery operation.
[utility model content]
This utility model purpose is to overcome deficiency of the prior art, there is provided a kind of response rate high, make metal in waste water realize zero-emission, and can reclaim continuously, improve and produce and the electroplating wastewater precious metal recovery device of organic efficiency, be mainly used in the recycling of noble metal in electroplating wastewater.
Utilize the retracting device of multiple resin filter tower circulating filtration, in the case of not affecting sewage water filtration, make the efficiency of resin filter tower be greatly improved, downtime during simultaneously shortening, it is ensured that continuous production, reduce production cost.
This utility model is achieved through the following technical solutions:
A kind of electroplating wastewater precious metal recovery device, including containing gold waste water collection tank, it is characterized in that the described outlet pipe containing gold waste water collection tank connects the filtration tank having at least three to be connected in series, multiple described filtration tanks and containing being provided with between gold waste water collection tank for transport wastewater the circulation line that can allocate filtration sequencing.
A kind of electroplating wastewater precious metal recovery device as above, it is characterized in that multiple described filtration tank is respectively filtration tank A, filtration tank B and filtration tank C, described circulation line include for control waste water from described containing gold waste water collection tank outlet pipe respectively enter filtration tank A, filtration tank B, the water intaking valve A of filtration tank C, water intaking valve B and water intaking valve C, the outlet of each filtration tank is connected in parallel to sampling slip, waste discharge branch road and circulation branch road, wherein the circulation branch road A of filtration tank A connects the water inlet pipe of filtration tank B, the circulation branch road B of filtration tank B connects the water inlet pipe of filtration tank C, the circulation branch road C of filtration tank C connects the water inlet pipe of filtration tank A.
A kind of electroplating wastewater precious metal recovery device as above, it is characterized in that described circulation branch road A is connected on the water inlet pipe between filtration tank B water inlet and water intaking valve B, described circulation branch road B is connected on the water inlet pipe between filtration tank C water inlet and water intaking valve C, and described circulation branch road C is connected on the water inlet pipe between filtration tank A water inlet and water intaking valve A.
A kind of electroplating wastewater precious metal recovery device as above, it is characterised in that the waste discharge branch road of multiple described filtration tanks is pooled to total waste discharge pipeline waste discharge.
It is respectively equipped with control valve on a kind of electroplating wastewater precious metal recovery device as above, it is characterised in that the sampling slip of each filtration tank outlet, waste discharge branch road and circulation branch road.
A kind of electroplating wastewater precious metal recovery device as above, it is characterised in that described filtration tank is resin tower, the filtration tank that the resin tower of up-to-date replacing is connected as last.
Electroplating wastewater precious metal recovery device as above a kind of, it is characterised in that described have for the conveying water pump containing gold waste water containing connecting in gold waste water collection tank, described is provided with the water level switch for automatically controlling waste water level containing in gold waste water collection tank.
Compared with prior art, this utility model has the following advantages:
Circulation line of the present utility model is sequentially connected in series multiple filtration tank; and can arbitrarily allocate filtration order; provide three kinds of filtered models; ensure that the new resin filter tower after changing is as last exchange column; guarantee the maximal absorptive capacity of gold ion in waste water; circulation line is by connecting the valve of each position; control the order that effluent cycle filters; provide cost savings; improve the filter efficiency of resin filter tower; downtime during simultaneously shortening, it is ensured that the seriality of production, reduce production cost.
[accompanying drawing explanation]
Fig. 1 is this utility model structural representation.
[detailed description of the invention]
Below in conjunction with the accompanying drawings this utility model is described in further detail:
As shown in Figure 1, a kind of electroplating wastewater precious metal recovery device, including containing gold waste water collection tank 1, this contain gold waste water collection tank 1 outlet pipe connect have at least three to be connected in series filtration tank 2, multiple filtration tanks 2 and containing gold waste water collection tank 1 between be provided with for transport wastewater and can allocate filtration sequencing circulation line 3.
nullMultiple filtration tanks 2 are respectively filtration tank A21、Filtration tank B22 and filtration tank C23，Circulation line 3 includes respectively enteing filtration tank A21 for the outlet pipe controlling waste water self-contained gold waste water collection tank 1、Filtration tank B22、The water intaking valve A31 of filtration tank C23、Water intaking valve B32 and water intaking valve C33，Correspondence controls the water inlet of three filtration tanks respectively，The outlet of each filtration tank 2 is connected in parallel to sampling slip 34，Waste discharge branch road 35 and circulation branch road，It is designed with on each branch road controlling valve，Will circulation branch road correspondence filtration tank A21、Filtration tank B22 and filtration tank C23 is divided into circulation branch road A36、Circulation branch road B37 and circulation branch road C38，Wherein the circulation branch road A36 of filtration tank A21 connects the water inlet pipe of filtration tank B22，The circulation branch road B37 of filtration tank B22 connects the water inlet pipe of filtration tank C23，The circulation branch road C38 of filtration tank C23 connects the water inlet pipe of filtration tank A21.
Further, circulation branch road A36 is connected on the water inlet pipe between filtration tank B22 water inlet and water intaking valve B32, circulation branch road B37 is connected on the water inlet pipe between filtration tank C23 water inlet and water intaking valve C33, and circulation branch road C38 is connected on the water inlet pipe between filtration tank A21 water inlet and water intaking valve A31.
The waste discharge branch road of plurality of filtration tank 2 collects the waste discharge of shared total waste discharge pipeline 39.
The sampling slip 34 of each filtration tank 2 outlet, control valve on waste discharge branch road 35 and circulation branch road respectively samples control valve, waste discharge control valve and circulation control valve, corresponding filtration tank A21, filtration tank B22 and filtration tank C23 are respectively sampling control valve A341, sampling control valve B342, sampling control valve C343, waste discharge control valve A351, waste discharge control valve B352, waste discharge control valve C353, circulation control valve A361, circulation control valve B371, circulation control valve C381.
Preferably, filtration tank 2 is resin tower, can arbitrarily allocate filtration order, it is ensured that the filtration tank that the resin tower of up-to-date replacing is connected, it is ensured that to the maximal absorptive capacity of gold ion in waste water as last.
Ensure that the new resin filter tower after changing is as last exchange column, it is ensured that to the maximal absorptive capacity of gold ion in waste water.
Preferably, the water inlet of filtration tank 2 is at top, and outlet is in bottom, in the way of upper entering and lower leaving, it is simple to the operation in water route.
During concrete operations, the wastewater collection method of operation containing gold of the present utility model has three kinds, and certainly, if connecting more filtration tank, the method for operation increases the most accordingly.
During initial reclamation, three filtration tanks are new resin exchange tower, waste water reclamation metal biosorption order is: filtration tank A21-filtration tank B22-filtration tank C23, circulation line 3 is arranged as: the waste water containing gold is after water pump 4 pressurizes, open water intaking valve A31 entrance filtration tank A21 and carry out ion exchange, after be discharged into filtration tank B22 by circulation control valve A361 and carry out ion exchange, water intaking valve B32 closes, exchange complete, water outlet is discharged into filtration tank C23 by circulation control valve B371 and carries out ion exchange, water intaking valve C33 closes, circulation control valve C381 closes, whole ion exchange process is complete, discharged by waste discharge control valve C353 and discharge through total waste discharge pipeline 39.During this, sampling control valve A341, sampling control valve B342, sampling control valve C343, waste discharge control valve A351, waste discharge control valve B352 are closed.
When filtration tank A21 is replaced by up-to-date resin tower, absorption order containing gold waste water is: filtration tank B22-filtration tank C23-filtration tank A21, circulation line 3 is arranged as: the waste water containing gold is after water pump 4 pressurizes, open water intaking valve B32 entrance filtration tank B22 and carry out ion exchange, after be discharged into filtration tank C23 by circulation control valve B371 and carry out ion exchange, water intaking valve C33 closes, exchange complete, water outlet is discharged into filtration tank A21 by circulation control valve C381 and carries out ion exchange, water intaking valve A31 closes, circulation control valve A361 closes, whole ion exchange process is complete, discharged by waste discharge control valve A351 and discharge through total waste discharge pipeline 39.During this, sampling control valve A341, sampling control valve B342, sampling control valve C343, waste discharge control valve B352, waste discharge control valve C353 are closed.
When filtration tank B22 is replaced by up-to-date resin tower, absorption order containing gold waste water is: filtration tank C23-filtration tank A21-filtration tank B22, circulation line 3 is arranged as: the waste water containing gold is after water pump 4 pressurizes, open water intaking valve C33 entrance filtration tank C23 and carry out ion exchange, after be discharged into filtration tank A21 by circulation control valve C381 and carry out ion exchange, water intaking valve A31 closes, exchange complete, water outlet is discharged into filtration tank B22 by circulation control valve A361 and carries out ion exchange, water intaking valve B32 closes, circulation control valve B371 closes, whole ion exchange process is complete, discharged by waste discharge control valve B361 and discharge through total waste discharge pipeline 39.During this, sampling control valve A341, sampling control valve B342, sampling control valve C343, waste discharge control valve A351, waste discharge control valve C353 are closed.
When filtration tank C23 is replaced by up-to-date resin tower, absorption order transfers again filtration tank A21-filtration tank B22-filtration tank C23 to.
At the waste water containing gold in the whole ion exchange process of multiple filtration tanks 2, usual ON cycle branch road of three outlet branch roads bottom filtration tank or waste discharge branch road draining, when needing the degree of saturation of each filtration tank 2 of sample analysis, just open corresponding sampling control valve by sampling slip sample analysis, change from gold content data variation and Ta Nei color of resin and judge its degree of saturation, and decide whether to change or regenerating resin tower.
The filter effect data of resin filtration tank can be analyzed, it is determined whether resin need to be changed, after replacing, the order of circulating filtration can be adjusted immediately by adjusting the valve opening on circulating line or closedown.
Having for carrying the water pump 4 containing gold waste water containing connecting in gold waste water collection tank 1, the water inlet of water pump 4 is connected with the outlet pipe containing gold waste water collection tank 1 bottom, water pump 4 outlet is connected with circulation line 3, be conducive to getting rid of deposit, it is additionally provided with the water level switch 11 for automatically controlling waste water level containing in gold waste water collection tank 1, water level switch 11 is preferably float switch, can on-line operation continuously, it is not necessary to special messenger guard.
Claims (7)
1. an electroplating wastewater precious metal recovery device, including the waste water collection tank containing gold (1), it is characterized in that: the described outlet pipe containing golden waste water collection tank (1) connects the filtration tank (2) having at least three to be connected in series, be provided with between multiple described filtration tanks (2) and the waste water collection tank containing gold (1) and also can allocate the circulation line (3) filtering sequencing for transport wastewater.
nullA kind of electroplating wastewater precious metal recovery device the most according to claim 1，It is characterized in that multiple described filtration tank (2) is respectively filtration tank A (21)、Filtration tank B (22) and filtration tank C (23)，Described circulation line (3) include for control waste water from described containing gold waste water collection tank (1) outlet pipe respectively enter filtration tank A (21)、Filtration tank B (22)、The water intaking valve A (31) of filtration tank C (23)、Water intaking valve B (32) and water intaking valve C (33)，The outlet of each filtration tank (2) is connected in parallel to sampling slip (34)，Waste discharge branch road (35) and circulation branch road，Wherein circulation branch road A (36) of filtration tank A (21) connects the water inlet pipe of filtration tank B (22)，Circulation branch road B (37) of filtration tank B (22) connects the water inlet pipe of filtration tank C (23)，Circulation branch road C (38) of filtration tank C (23) connects the water inlet pipe of filtration tank A (21).
A kind of electroplating wastewater precious metal recovery device the most according to claim 2, it is characterized in that described circulation branch road A (36) is connected on the water inlet pipe between filtration tank B (22) water inlet and water intaking valve B (32), described circulation branch road B (37) is connected on the water inlet pipe between filtration tank C (23) water inlet and water intaking valve C (33), and described circulation branch road C (38) is connected on the water inlet pipe between filtration tank A (21) water inlet and water intaking valve A (31).
A kind of electroplating wastewater precious metal recovery device the most according to claim 2, it is characterised in that the waste discharge branch road of multiple described filtration tanks (2) is pooled to the waste discharge of total waste discharge pipeline (39).
It is respectively equipped with control valve on a kind of electroplating wastewater precious metal recovery device the most according to claim 2, it is characterised in that the sampling slip (34) of each filtration tank (2) outlet, waste discharge branch road (35) and circulation branch road.
A kind of electroplating wastewater precious metal recovery device the most according to claim 2, it is characterised in that described filtration tank (2) is resin tower, the filtration tank that the resin tower of up-to-date replacing is connected as last.
A kind of electroplating wastewater precious metal recovery device the most according to claim 1, it is characterized in that there is the water pump (4) containing gold waste water for conveying described containing gold waste water collection tank (1) upper connection, in the described waste water collection tank containing gold (1), be provided with the water level switch (11) for automatically controlling waste water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233819.7U CN205442893U (en) | 2016-03-24 | 2016-03-24 | Electroplating effluent precious metal recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233819.7U CN205442893U (en) | 2016-03-24 | 2016-03-24 | Electroplating effluent precious metal recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442893U true CN205442893U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620233819.7U Withdrawn - After Issue CN205442893U (en) | 2016-03-24 | 2016-03-24 | Electroplating effluent precious metal recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205442893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671317A (en) * | 2016-03-24 | 2016-06-15 | 中山品高电子材料有限公司 | Recovery system for noble metals for electroplating |
| CN106868297A (en) * | 2017-04-01 | 2017-06-20 | 东莞市青玉环保设备科技有限公司 | Containing golden waste water gold reclaimer and recovery method |
-
2016
- 2016-03-24 CN CN201620233819.7U patent/CN205442893U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671317A (en) * | 2016-03-24 | 2016-06-15 | 中山品高电子材料有限公司 | Recovery system for noble metals for electroplating |
| CN106868297A (en) * | 2017-04-01 | 2017-06-20 | 东莞市青玉环保设备科技有限公司 | Containing golden waste water gold reclaimer and recovery method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20181012 |