CN202193641U - Recovery treating equipment capable of realizing recycling of precious metal - Google Patents
Recovery treating equipment capable of realizing recycling of precious metal Download PDFInfo
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- CN202193641U CN202193641U CN2011202889214U CN201120288921U CN202193641U CN 202193641 U CN202193641 U CN 202193641U CN 2011202889214 U CN2011202889214 U CN 2011202889214U CN 201120288921 U CN201120288921 U CN 201120288921U CN 202193641 U CN202193641 U CN 202193641U
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Abstract
The utility model discloses recovery treating equipment capable of realizing recycling of precious metal, which comprises a liquid containing barrel, a circulating device and an adsorption device. The recovery treating equipment is characterized in that acid agent is added into heavy-metal waste water, and mixed liquid of the heavy-metal waste water with the acid agent is internally circulated through the circulating device and externally circulated by means of the circulating device along with the adsorption device, so that palladium elements in the mixed liquid of the heavy-metal waste water with the acid agent can be adsorbed by a resin tower. The palladium elements of high economic value are recovered, and cost is saved while fine environment-friendly effect is achieved.
Description
Technical field
The utility model relates to a kind of recycling equipment; Be meant a kind of simple in structure especially; And in heavy metal wastewater thereby, add acid medicine; Be able to reclaim the palladium element with high economic worth, escapable cost not only also can reach the recycling equipment of the precious metal reached resource utilization of the effect of high environmental protection.
Background technology
Development along with the electronics technology industry; Printed substrate (PCB) becomes each item electronic product can not obtain scarce assembly; Yet in a series of making processes of circuit card, can pass through the program that adds the gold-plated line of palladium liquid activation for one, make circuit card have better conduction transmission property.
But the liquid of palladium element will together be discharged along with trade effluent after being used for the gold-plated line processing procedure of activation; All adopt the resin absorption system to reclaim the palladium element on the right present electronics industry, but, make the resin recovery system be difficult for obtaining the palladium element owing to mix the element of many other compositions in the waste water; And the palladium element is if be lower than below the 10ppm; The dealer no longer does recycling with regard to direct discharging usually, this quite not environmental protection of practice, and can't efficient recovery palladium element.
Therefore, how with the effective recycling of palladium element of high economic worth, real for reclaiming the required problem of considering of industry.
The utility model content
In view of this; It is a kind of simple in structure that the purpose of the utility model is to provide, and in heavy metal wastewater thereby, add acid medicine, is able to reclaim the palladium element with high economic worth; Escapable cost not only also can reach the recycling equipment of the precious metal the reached resource utilization of high environment protecting.
In order to solve the problems of the technologies described above, the recycling equipment of the precious metal the reached resource utilization that the utility model provides, the said recycling equipment of reaching the precious metal resource utilization consists predominantly of:
Put the liquid bucket, put in the liquid bucket and be equipped with acid medicine, and put liquid bucket one side and be connected with tubing, tubing is provided with first pumping.
Circulation device; The circulation device arranged outside has first liquid-inlet pipe, tubing and first drain pipe that is connected to circulation device inside, and circulation device one side is provided with liquidometer, and the circulation device set inside has pH value meter; Wherein, The circulation device opposite side is provided with first circulation line, and the inlet end of first circulation line is connected with first valve and second liquid-inlet pipe, and second liquid-inlet pipe is provided with second valve and second pumping.
Adsorption unit; Adsorption unit one end is connected with second liquid-inlet pipe, and adsorption unit is provided with plural resin tower, and the adsorption unit the other end is connected with second drain pipe; And be connected with second circulation line and first drain pipe on second drain pipe respectively; Wherein, second circulation line is provided with the 3rd valve, and is provided with the 4th valve between the junction of the junction of second drain pipe and second circulation line and second drain pipe and first drain pipe.
As preferred version; Also be provided with and circulation device, pH value meter, first liquid-inlet pipe, liquidometer, first valve, second valve, second pumping, the 3rd valve and the electric gear that joins of the 4th valve, and gear is provided with timer, pH value indicating meter, hummer, power supply and manual switch.
From the above; The utility model mainly utilizes manual or automatic mode; First liquid-inlet pipe is entered heavy metal wastewater thereby in the circulation device; After the water level in the circulation device arrived preset water level through the liquidometer detecting, then utilize first pumping for example will put the interior acid medicine of liquid bucket: spirit of salt injected in the circulation device, and makes the mixed solution in the circulation device start from carrying out the internal recycle operation between the circulation device and first circulation line simultaneously; And in the process of internal recycle operation; After the pH value that pH value meter measures the mixed solution in the circulation device is less than or equal to preset pH value, close first valve immediately and stop the internal recycle operation and utilize second pumping and the mixed solution in the circulation device entered and carry out the outer circulation operation in the adsorption unit, and adsorption unit can be through the time set of timer; Make adsorption unit in the time of setting; Adsorb the palladium element through plural resin tower, when (being after adsorption unit absorption palladium element is accomplished) after the time that outer circulation operation arrival timer sets, gear drives the 4th valve and opens automatically and mixed solution is discharged; In addition; When in (during being adsorption unit absorption palladium element) between the outer circulation operational period; When if the pH value of mixed solution is higher than preset value; Then the utility model is with the operation of automatic switchback internal recycle, and after the pH of mixed solution value was lower than preset value once more, the utility model is switchback outer circulation operation (promptly adsorbing the operation of palladium element) automatically again.
In addition; Whether exist for the mixed solution of avoiding after the outer circulation operation, being discharged still has the palladium element, then the testing staff can be before the outer circulation operation be accomplished, will pass through mixed solution behind the resin tower and take a sample and measure mixed solution and still have the palladium element to exist; If still have the palladium element to exist; Then the testing staff can adjust the time that timer sets again, increases the time of outer circulation operation, so that the palladium element in the mixed solution can be adsorbed by resin tower fully; Otherwise taking a sample through the testing staff when mixed solution has had the palladium element after measuring and has existed, and after then arriving in the time that sets on the former timer, opens the 4th valve immediately automatically and mixed solution is discharged.
In addition, when the liquid level of the mixed solution in the circulation device is too high, can the mixed solution of heavy metal wastewater thereby and acid medicine be discharged, avoid the water level in the circulation device too high, and the situation that causes mixed solution to overflow take place through first drain pipe.
Therefore, from the above mentioned, the utility model can reach and reclaim the palladium element with high economy through above-mentioned internal recycle operation and outer circulation operation, also has the effect of high environmental protection.
As stated, the utlity model has following beneficial effect:
1, the described recycling equipment of reaching the precious metal resource utilization of the utility model; Recycling equipment for simple structure; Can be arranged at the water outlet end of discharging heavy metal wastewater thereby and carry out the recycling operation of heavy metal; Must plurality of heavy metal waste water not delivered to heavy metal containing wastewater treatment factory, to save cost;
2, the described recycling equipment of reaching the precious metal resource utilization of the utility model, through in heavy metal wastewater thereby, adding acid medicine, the palladium element that has high economic worth with recovery, escapable cost not only also can reach the effect of high environmental protection.
Description of drawings
Fig. 1 is the recycling equipment synoptic diagram of the utility model.
Description of reference numerals:
1 puts liquid bucket 10 tubings
11 first pumpings, 2 circulation devices
20 first liquid-inlet pipes, 21 first drain pipes
22 liquidometer 23pH value meters
24 first circulation lines, 25 first valves
26 second liquid-inlet pipes, 27 second valves
28 second pumpings, 3 adsorption units
30 resin towers, 31 second drain pipes
32 second circulation lines 33 the 3rd valve
34 the 4th valves, 4 gear
40 timer 41pH value indicating meters
42 hummers, 43 power supplys
44 manual switches
Embodiment
For ease of to the purpose of the utility model, effect with structural attitude clear and definite understanding more in detail can be arranged, to enumerate out the preferred embodiment that is described below and in conjunction with the accompanying drawings.
See also Fig. 1.Can know that by figure the described recycling equipment of reaching the precious metal resource utilization of the utility model includes:
Put liquid bucket 1, put and be equipped with the for example acid medicine of spirit of salt etc. in the liquid bucket 1, and put liquid bucket 1 one sides and be connected with tubing 10, tubing 10 is provided with first pumping 11.
Circulation device 2; Circulation device 2 arranged outside have and are connected to circulation device 2 inner first liquid-inlet pipe 20, tubing 10 and first drain pipe 21, and circulation device 2 one sides are provided with liquidometer 22, and circulation device 2 set inside have pH value meter 23; Wherein, The inlet end that circulation device 2 opposite sides also are provided with first circulation line, 24, the first circulation lines 24 is connected with first valve 25 and second liquid-inlet pipe, 26, the second liquid-inlet pipes 26 are provided with second valve 27 and second pumping 28.
Adsorption unit 3; Adsorption unit 3 one ends are connected with second liquid-inlet pipe 26; And adsorption unit 3 is provided with plural resin tower 30; And adsorption unit 3 the other ends are connected with second drain pipe 31, and are connected with second circulation line 32 and first drain pipe 21 on second drain pipe 31 respectively, wherein; Second circulation line 32 is provided with the 3rd valve 33, and is provided with the 4th valve 34 between the junction of the junction of second drain pipe 31 and second circulation line 32 and second drain pipe 31 and first drain pipe 21.
In addition; Also can be provided with and circulation device 2, pH value meter 23, first liquid-inlet pipe 20, liquidometer 22, first valve 25, second valve 27, second pumping 28, the 3rd valve 33 and the 4th valve 34 electric gear that join 4, and gear 4 is provided with timer 40, pH value indicating meter 41, hummer 42, power supply 43 and manual switch 44; And the utility model mainly is used as the utility model preferred embodiment with the automatic job mode.
Therefore; But the knowledge capital utility model is the recycling equipment of simple structure; Can be arranged at the water outlet end of discharging heavy metal wastewater thereby and carry out the recycling operation of heavy metal, must plurality of heavy metal waste water not delivered to heavy metal containing wastewater treatment factory, to save cost; And the utility model is when implementing; At first; Power supply 43 on the start-up control device 4, and first valve 25, second valve 27, the 3rd valve 33 and the 4th valve 34 all be in close form, then; Through gear 4 controls first liquid-inlet pipe 20 heavy metal wastewater thereby is entered in the circulation device 2; And after the detecting of the water level in the circulation device 2 through liquidometer 22 arrived preset water level, gear 4 was controlled first pumping 11 immediately and the acid medicines such as spirit of salt that will put in the liquid bucket 1 inject in the circulation devices 2 through tubing 10, simultaneously; Gear 4 is opened with being about to first valve 25, and makes heavy metal wastewater thereby and the mixed solution of acid medicine in the circulation device 2 start from carrying out the internal recycle operation between the circulation device 2 and first circulation line 24; And between the internal recycle operational period; Still continuing water inlet like first liquid-inlet pipe 20, when causing the mixed solution liquid level of heavy metal wastewater thereby and acid medicine in the circulation device 2 to be higher than preset water level, at this moment; The caution (to remind the operating personnel) that pipes of 42 of hummers on the gear 4; And discharge through the mixed solution of first drain pipe 21 with heavy metal wastewater thereby and acid medicine, avoid the water level in the circulation device 2 too high, and the situation that causes mixed solution to overflow take place.
And in the process of internal recycle operation; Heavy metal wastewater thereby can mix with acid medicine fully; And after the pH value that pH value meter 23 measures the mixed solution of heavy metal wastewater thereby and acid medicine is less than or equal to preset pH value; At this moment, gear 4 drives first pumping 11 immediately and cuts out and drive first valve 25 and cut out automatically and stop the internal recycle operation.
And after stopping the internal recycle operation; Gear 4 is controlled second valve 27 immediately and is opened; And utilize second pumping 28 that heavy metal wastewater thereby in the circulation device 2 is entered in the adsorption unit 3 through second liquid-inlet pipe 26 that is connected with second circulation line 32 with the mixed solution of acid medicine; Make the mixed solution of heavy metal wastewater thereby and acid medicine adsorb the palladium element in heavy metal wastewater thereby and the acid medicine mixed solution through plural resin tower 30 set in the adsorption unit 3, with this with the recycling of palladium element.
Wherein, Through the heavy metal wastewater thereby of resin tower 30 and the mixed solution of acid medicine; Between the resin tower 30 of second drain pipe 31, second circulation line 32, circulation device 2, second liquid-inlet pipe 26 and adsorption unit 3, carry out the outer circulation operation through second pumping 28, and the outer circulation operation can be controlled the time of outer circulation operation through the timer on the gear 4 40; And during the cycle operation outside; If first liquid-inlet pipe 20 still continues the discharging heavy metal wastewater thereby, and the pH value that causes pH meter 23 to measure mixed solution is when exceeding preset pH value, at this moment; Second valve 27 controlled immediately by gear 4 and the 3rd valve 33 is closed automatically; And open first valve 25 and control the acid medicines such as spirit of salt that first pumping 11 will put in the liquid bucket 1 and inject in the circulation devices 2 by tubing 10, and carry out the internal recycle operation, in case measuring the pH value of mixed solution, pH meter 23 is lower than when presetting the pH value; Then gear 4 drives first pumping 11 and first valve 25 is closed immediately; And drive second pumping 28 simultaneously and second valve 27 and the 3rd valve 33 are opened, carrying out the outer circulation operation once more, and through the palladium element in the resin tower 30 absorption mixed solutions.
Hold the above, after the time that timer 40 sets arrives (being after resin tower 30 absorption palladium element operations are accomplished), gear 4 is opened the 4th valve 34 immediately and through second drain pipe 31 mixed solution is discharged; In addition; In the mixed solution of being discharged, still there is the palladium element to exist by second drain pipe 31; At this moment, before can arriving in the time that timer 40 sets, the testing staff whether still have the palladium element to exist, if still have the palladium element to exist to taking a sample through the mixed solution behind the resin tower 30 and measuring mixed solution; At this moment; The testing staff then adjusts timer 40 and increases the time of outer circulation operation, so that resin tower 30 can adsorb the palladium element in the mixed solution really fully, otherwise; Taking a sample through the testing staff when the mixed solution of heavy metal wastewater thereby and acid medicine has not had the palladium element after measuring and has existed, and treats that then the outer circulation activity duration arrives the back and discharges with the heavy metal wastewater thereby and the acid medicine mixed solution that have not soon had the palladium element.
Therefore; By on can know; The utility model is through adding acid medicine in heavy metal wastewater thereby; And carry out the outer circulation operation of the mixed solution of heavy metal wastewater thereby and acid medicine via the operation of mixed solution internal recycle and the circulation device 2 collocation adsorption units 3 that circulation device 2 carries out heavy metal wastewater thereby and acid medicine; Make the palladium element in the mixed solution of heavy metal wastewater thereby and acid medicine receive resin tower 30 adsorbed, have the palladium element of high economic worth, and can save cost and also reach the effect of high environmental protection with recovery.
The above is merely the preferred embodiment of the utility model, is not the protection domain that is used to limit the utility model.
Claims (2)
1. the recycling equipment that can reach the precious metal resource utilization is characterized in that, includes:
Put the liquid bucket, put in the liquid bucket and be equipped with acid medicine, and put liquid bucket one side and be connected with tubing, tubing is provided with first pumping;
Circulation device; The circulation device arranged outside has first liquid-inlet pipe, tubing and first drain pipe that is connected to circulation device inside, and circulation device one side is provided with liquidometer, and the circulation device set inside has pH value meter; Wherein, The circulation device opposite side is provided with first circulation line, and the inlet end of first circulation line is connected with first valve and second liquid-inlet pipe, and second liquid-inlet pipe is provided with second valve and second pumping;
Adsorption unit; Adsorption unit one end is connected with second liquid-inlet pipe, and adsorption unit is provided with plural resin tower, and the adsorption unit the other end is connected with second drain pipe; And be connected with second circulation line and first drain pipe on second drain pipe respectively; Wherein, second circulation line is provided with the 3rd valve, and is provided with the 4th valve between the junction of the junction of second drain pipe and second circulation line and second drain pipe and first drain pipe.
2. the recycling equipment of reaching the precious metal resource utilization as claimed in claim 1; It is characterized in that; Also be provided with and circulation device, pH value meter, first liquid-inlet pipe, liquidometer, first valve, second valve, second pumping, the 3rd valve and the electric gear that joins of the 4th valve, and gear is provided with timer, pH value indicating meter, hummer, power supply and manual switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202889214U CN202193641U (en) | 2011-08-10 | 2011-08-10 | Recovery treating equipment capable of realizing recycling of precious metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202889214U CN202193641U (en) | 2011-08-10 | 2011-08-10 | Recovery treating equipment capable of realizing recycling of precious metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193641U true CN202193641U (en) | 2012-04-18 |
Family
ID=45948562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202889214U Expired - Fee Related CN202193641U (en) | 2011-08-10 | 2011-08-10 | Recovery treating equipment capable of realizing recycling of precious metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905981A (en) * | 2016-04-20 | 2016-08-31 | 夏夷虎 | Noble metal automatic activation ion exchange resin column set system |
| CN105947410A (en) * | 2016-04-29 | 2016-09-21 | 余乾 | Waste acid liquid recovery device |
| CN110629029A (en) * | 2019-10-31 | 2019-12-31 | 天津华勘集团有限公司 | Device and process for adsorbing noble metals in acid waste liquid of gold purification process |
-
2011
- 2011-08-10 CN CN2011202889214U patent/CN202193641U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905981A (en) * | 2016-04-20 | 2016-08-31 | 夏夷虎 | Noble metal automatic activation ion exchange resin column set system |
| CN105947410A (en) * | 2016-04-29 | 2016-09-21 | 余乾 | Waste acid liquid recovery device |
| CN110629029A (en) * | 2019-10-31 | 2019-12-31 | 天津华勘集团有限公司 | Device and process for adsorbing noble metals in acid waste liquid of gold purification process |
| CN110629029B (en) * | 2019-10-31 | 2024-04-12 | 天津华勘集团有限公司 | Device and process for adsorbing noble metal in acid waste liquid of gold purification process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130810 |