CN204637638U - One reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell - Google Patents
One reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell Download PDFInfo
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- CN204637638U CN204637638U CN201520250361.1U CN201520250361U CN204637638U CN 204637638 U CN204637638 U CN 204637638U CN 201520250361 U CN201520250361 U CN 201520250361U CN 204637638 U CN204637638 U CN 204637638U
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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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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model relates to a kind of reextraction device, particularly relates to one reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell.The technical problem solved is to provide one reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell.Provide one reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell, include reextraction tank, U-shaped cup, setback plate, the separatory of falling Y shape fork etc.; The inside of reextraction tank is provided with setback plate, and setback plate traverses the middle part in reextraction tank inside, and connecting rod passes from the hole of setback plate; Be provided with multiple U-shaped cup and multiple separatory of falling Y shape fork in the inside of reextraction tank, each U-shaped cup is all arranged on the top of setback plate, and each U-shaped cup is all connected respectively with each crest of setback plate; Each separatory of falling Y shape fork is arranged on the below of setback plate, and each separatory of falling Y shape fork is all connected respectively with each trough of setback plate.The one provided is reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell, achieves automation mechanized operation, easy to use.
Description
Technical field
The utility model relates to a kind of reextraction device, particularly relates to one reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell.
Background technology
Electrokinetic cell is the power supply in powered tools source, the battery that many fingers are electric automobile, electric train, electric bicycle, golf cart provide power.Waste and old electrokinetic cell, used and discarded electrokinetic cell exactly.Containing nickelous sulfate in waste and old electrokinetic cell.
Nickelous sulfate has anhydride, six water things and seven water things three kinds.Commodity mostly are six water things, and have α-type and β-type two kinds of variants, the former is blue cubic crystallization, and the latter is green monoclinic crystal.Six crystallizations water are lost when being heated to 103 ° of C.Soluble in water, be slightly soluble in ethanol, methyl alcohol, its aqueous solution, in acid, is slightly soluble in acid, ammoniacal liquor.
Some pollutant of extraction, in water, solubility is little, and solubility is very large in some organic solvent, and this organic solvent is water insoluble.So just, this solvent and waste water can be allowed fully to be uniformly mixed, the pollutant in waste water is all transferred in this solvent.After stopping stirring, water is different from the density of solvent, is automatically divided into two-layer, and the pollutant in water has just been removed.This organic solvent is referred to as extractant, from phenol wastewater, phenol can be extracted in extractant completely, makes phenol in wastewater concentration lower than discharge standard.Then, in extract, add NaOH, make phenol generate phenol sodium.Phenol sodium is salt, is insoluble among N-503 solution, is separated with the form of sodium phenolate solution with extractant, thus makes not containing other impurity in extractant, and can reuse again, this process is referred to as to strip.
The nickelous sulfate contained in the waste and old electrokinetic cell retrieved, can be extracted by the mode of extraction.Nickelous sulfate and extract by adding the mode of strippant, can be separated, not only can obtain nickelous sulfate again by the solution having extracted nickelous sulfate, extract reduction can also be recycled, reach the effect of killing two birds with one stone.But existing from waste and old electrokinetic cell reclaim sulfuric acid nickel reextraction device, do not possess control system, cannot realize automation mechanized operation, reextraction efficiency is low, and reextraction weak effect cannot meet the requirement of the high speed development of enterprise.
Utility model content
(1) technical problem that will solve
The utility model in order to overcome existing from waste and old electrokinetic cell reclaim sulfuric acid nickel reextraction device, do not possess control system, automation mechanized operation cannot be realized, reextraction efficiency is low, the shortcoming of reextraction weak effect, the technical problems to be solved in the utility model is to provide one reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides one reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell like this, includes reextraction tank, servomotor, connecting rod, left high-pressure nozzle, U-shaped cup, setback plate, the separatory of falling Y shape fork, paddle, drain pipe, magnetic valve, checkout gear, right high-pressure nozzle, right high-pressure pump, right gage probe, right liquid reserve tank, right feed tube, left high-pressure pump, left feed tube, left gage probe, left liquid reserve tank, control system;
Above reextraction tank, be provided with servomotor, servomotor is connected with the connecting rod being arranged on below, and connecting rod extend into the inside of reextraction tank, and the inside of reextraction tank is provided with paddle, and connecting rod is connected with paddle;
The inside of reextraction tank is provided with setback plate, and setback plate traverses the middle part in reextraction tank inside, is connected with Zuo Bi with You Bi of reextraction tank, and setback plate is provided with multiple hole, and connecting rod passes from the hole of setback plate; Be provided with multiple U-shaped cup and multiple separatory of falling Y shape fork in the inside of reextraction tank, each U-shaped cup is all arranged on the top of setback plate, and each U-shaped cup is all connected respectively with each crest of setback plate; Each separatory of falling Y shape fork is arranged on the below of setback plate, and each separatory of falling Y shape fork is all connected respectively with each trough of setback plate;
The bottom of reextraction tank is provided with drain pipe, and drain pipe is connected with reextraction tank, and the right side of drain pipe is provided with checkout gear, and checkout gear is connected with reextraction tank, and drain pipe is provided with magnetic valve;
The upper right side of reextraction tank is provided with right liquid reserve tank, right liquid reserve tank is connected by right feed tube with reextraction tank, right feed tube is provided with right high-pressure pump and right gage probe, right gage probe is arranged on the below of right liquid reserve tank, right gage probe is arranged on the top of right high-pressure pump, and right high-pressure pump is arranged on the right side of reextraction tank; The inside of reextraction tank is provided with right high-pressure nozzle, and right high-pressure nozzle is connected with right feed tube;
The upper left side of reextraction tank is provided with left liquid reserve tank, left liquid reserve tank is connected by left feed tube with reextraction tank, left feed tube is provided with left high-pressure pump and left gage probe, left gage probe is arranged on the below of left liquid reserve tank, left gage probe is arranged on the top of left high-pressure pump, and left high-pressure pump is arranged on the left side of reextraction tank; The inside of reextraction tank is provided with left high-pressure nozzle, and left high-pressure nozzle is connected with left feed tube;
Servomotor, magnetic valve, checkout gear, right high-pressure pump, right gage probe, left high-pressure pump, left gage probe be connected with control system all respectively.
Operation principle: when preparation, the solution containing nickelous sulfate first joins in left liquid reserve tank by operating personnel, then strippant solution is joined right liquid reserve tank.Then operating personnel restart control system, control system controls left high-pressure pump and carries out action, the solution containing nickelous sulfate in left liquid reserve tank is transported in left high-pressure nozzle by left feed tube by left high-pressure pump, and the solution containing nickelous sulfate is sprayed to reextraction tank inside by left high-pressure nozzle.
Be arranged on the left gage probe on left feed tube, continuously the solution containing nickelous sulfate passed through in left feed tube measured, and metrical information is fed back to control system.The metrical information that control system is fed back according to left gage probe, controls the amount of the solution containing nickelous sulfate entered in reextraction tank.When the metrical information that left gage probe feeds back reaches the number range of setting, control system controls left high-pressure pump again and stops action.
With it simultaneously, control system controls right high-pressure pump and carries out action, and the strippant solution in right liquid reserve tank is transported in right high-pressure nozzle by right feed tube by right high-pressure pump, and strippant solution is sprayed to reextraction tank inside by right high-pressure nozzle.Be arranged on the right gage probe on right feed tube, continuously the strippant solution passed through in right feed tube measured, and metrical information is fed back to control system.
The metrical information that control system is fed back according to right gage probe, controls the amount of the strippant solution entered in reextraction tank.When the metrical information that right gage probe feeds back reaches the number range of setting, control system controls right high-pressure pump again and stops action.
By the solution containing nickelous sulfate that left high-pressure nozzle sprays, the strippant solution with being sprayed by right high-pressure nozzle, is mixed in reextraction tank.Multiple U-shaped cups that the setback plate arranged in the middle part of reextraction tank is arranged, can increase contact area and the incorporation time of two kinds of solution.The hole on U-shaped cup is passed through through solution and the strippant solution containing nickelous sulfate of elementary mixing, flow out on setback plate, and by the hole on setback plate, continue to flow downward, through being arranged on the fork of the separatory of falling Y shape bottom setback plate, converge to the bottom of reextraction tank.Arrange bottom setback plate the separatory of falling Y shape fork can coordinate paddle, mixed liquor is fully stirred.
Control system controls servomotor again and carries out action, and servomotor drives paddle to stir mixed liquor by connecting rod.After paddle stirs the regular hour to mixed liquor, control system controls servomotor again and stops action, and certain hour is left standstill to the mixed liquor in reextraction tank, wherein absorbed by the strippant in strippant solution containing the nickelous sulfate in the solution of nickelous sulfate, the solution weight new life losing nickelous sulfate becomes extract, and mixed liquor completes layering.
Control system again Controlling solenoid valve is opened, and the strippant solution absorbing nickelous sulfate is discharged by drain pipe.Be arranged on the checkout gear of reextraction pot bottom, the discharge situation of the strippant solution absorbing nickelous sulfate is detected.When the strippant solution absorbing nickelous sulfate will all be discharged in reextraction tank, checkout gear can feed back to control system.Control system is closed according to checkout gear feedack Controlling solenoid valve, now absorbs that the strippant solution of nickelous sulfate is just in time complete discharges in reextraction tank.
Change bottom drain pipe and new connect liquid device, control system again Controlling solenoid valve is opened, and the solution losing nickelous sulfate is discharged by drain pipe.Be arranged on the checkout gear of reextraction pot bottom, the discharge situation of the solution losing nickelous sulfate is detected.When the solution losing nickelous sulfate will all be discharged in reextraction tank, checkout gear can feed back to control system.Control system is closed according to checkout gear feedack Controlling solenoid valve, now loses that the solution of nickelous sulfate is just in time complete discharges in reextraction tank.The solution losing nickelous sulfate becomes extract, is connect liquid device and collects, in order to recycling next time.
(3) beneficial effect
One provided by the utility model from waste and old electrokinetic cell reclaim sulfuric acid nickel reextraction device, there is control system, achieve automation mechanized operation, reduce cost of labor, improve operating efficiency, and adopt setback plate to pitch with U-shaped cup and the separatory of falling Y shape the mode combined, increase the contact area between mixed solution, improve reextraction effect, structure is simple, easy to use, is easy to maintenance and repair.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-reextraction tank, 2-servomotor, 3-connecting rod, the left high-pressure nozzle of 4-, 5-U shape cup, 6-setback plate, the 7-separatory of falling Y shape is pitched, 8-paddle, 9-drain pipe, 10-magnetic valve, 11-checkout gear, 12-hole, the right high-pressure nozzle of 13-, the right high-pressure pump of 14-, the right gage probe of 15-, the right liquid reserve tank of 16-, the right feed tube of 17-, the left high-pressure pump of 18-, the left feed tube of 19-, the left gage probe of 20-, the left liquid reserve tank of 21-, 22-control system.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
One reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell, as shown in Figure 1, reextraction tank 1, servomotor 2, connecting rod 3, left high-pressure nozzle 4, U-shaped cup 5, setback plate 6, the separatory of falling Y shape fork 7, paddle 8, drain pipe 9, magnetic valve 10, checkout gear 11, right high-pressure nozzle 13, right high-pressure pump 14, right gage probe 15, right liquid reserve tank 16, right feed tube 17, left high-pressure pump 18, left feed tube 19, left gage probe 20, left liquid reserve tank 21, control system 22 is included.
Above reextraction tank 1, be provided with servomotor 2, servomotor 2 is connected with the connecting rod 3 being arranged on below, and connecting rod 3 extend into the inside of reextraction tank 1, and the inside of reextraction tank 1 is provided with paddle 8, and connecting rod 3 is connected with paddle 8.
The inside of reextraction tank 1 is provided with setback plate 6, and setback plate 6 traverses the middle part in reextraction tank 1 inside, is connected with Zuo Bi with You Bi of reextraction tank 1, and setback plate 6 is provided with multiple hole 12, and connecting rod 3 passes from the hole 12 of setback plate 6; Be provided with multiple U-shaped cup 5 and multiple separatory of falling Y shape fork 7 in the inside of reextraction tank 1, each U-shaped cup 5 is all arranged on the top of setback plate 6, and each U-shaped cup 5 is all connected respectively with each crest of setback plate 6; Each separatory of falling Y shape fork 7 is arranged on the below of setback plate 6, and each separatory of falling Y shape fork 7 is all connected respectively with each trough of setback plate 6.
The bottom of reextraction tank 1 is provided with drain pipe 9, and drain pipe 9 is connected with reextraction tank 1, and the right side of drain pipe 9 is provided with checkout gear 11, and checkout gear 11 is connected with reextraction tank 1, and drain pipe 9 is provided with magnetic valve 10.
The upper right side of reextraction tank 1 is provided with right liquid reserve tank 16, right liquid reserve tank 16 is connected by right feed tube 17 with reextraction tank 1, right feed tube 17 is provided with right high-pressure pump 14 and right gage probe 15, right gage probe 15 is arranged on the below of right liquid reserve tank 16, right gage probe 15 is arranged on the top of right high-pressure pump 14, and right high-pressure pump 14 is arranged on the right side of reextraction tank 1; The inside of reextraction tank 1 is provided with right high-pressure nozzle 13, and right high-pressure nozzle 13 is connected with right feed tube 17.
The upper left side of reextraction tank 1 is provided with left liquid reserve tank 21, left liquid reserve tank 21 is connected by left feed tube 19 with reextraction tank 1, left feed tube 19 is provided with left high-pressure pump 18 and left gage probe 20, left gage probe 20 is arranged on the below of left liquid reserve tank 21, left gage probe 20 is arranged on the top of left high-pressure pump 18, and left high-pressure pump 18 is arranged on the left side of reextraction tank 1; The inside of reextraction tank 1 is provided with left high-pressure nozzle 4, and left high-pressure nozzle 4 is connected with left feed tube 19.
Servomotor 2, magnetic valve 10, checkout gear 11, right high-pressure pump 14, right gage probe 15, left high-pressure pump 18, left gage probe 20 be connected with control system 22 all respectively.
Operation principle: when preparation, the solution containing nickelous sulfate first joins in left liquid reserve tank 21 by operating personnel, then strippant solution is joined right liquid reserve tank 16.Then operating personnel restart control system 22, control system 22 controls left high-pressure pump 18 and carries out action, the solution containing nickelous sulfate in left liquid reserve tank 21 is transported in left high-pressure nozzle 4 by left feed tube 19 by left high-pressure pump 18, and the solution containing nickelous sulfate is sprayed to reextraction tank 1 inside by left high-pressure nozzle 4.
Be arranged on the left gage probe 20 on left feed tube 19, continuously the solution containing nickelous sulfate passed through in left feed tube 19 measured, and metrical information is fed back to control system 22.The metrical information that control system 22 is fed back according to left gage probe 20, controls the amount of the solution containing nickelous sulfate entered in reextraction tank 1.When the metrical information that left gage probe 20 feeds back reaches the number range of setting, control system 22 controls left high-pressure pump 18 again and stops action.
With it simultaneously, control system 22 controls right high-pressure pump 14 and carries out action, strippant solution in right liquid reserve tank 16 is transported in right high-pressure nozzle 13 by right feed tube 17 by right high-pressure pump 14, and strippant solution is sprayed to reextraction tank 1 inside by right high-pressure nozzle 13.Be arranged on the right gage probe 15 on right feed tube 17, continuously the strippant solution passed through in right feed tube 17 measured, and metrical information is fed back to control system 22.The metrical information that control system 22 is fed back according to right gage probe 15, controls the amount of the strippant solution entered in reextraction tank 1.When the metrical information that right gage probe 15 feeds back reaches the number range of setting, control system 22 controls right high-pressure pump 14 again and stops action.
By the solution containing nickelous sulfate that left high-pressure nozzle 4 sprays, the strippant solution with being sprayed by right high-pressure nozzle 13, is mixed in reextraction tank 1.Multiple U-shaped cups 5 that the setback plate 6 arranged in the middle part of reextraction tank 1 is arranged, can increase contact area and the incorporation time of two kinds of solution.The hole 12 on U-shaped cup 5 is passed through through solution and the strippant solution containing nickelous sulfate of elementary mixing, flow out on setback plate 6, and by the hole 12 on setback plate 6, continue to flow downward, through being arranged on the fork of the separatory of falling Y shape bottom setback plate 67, converge to the bottom of reextraction tank 1.Arrange bottom setback plate 6 the separatory of falling Y shape pitch and 7 can coordinate paddle 8, mixed liquor is fully stirred.
Control system 22 controls servomotor 2 again and carries out action, and servomotor 2 drives paddle 8 pairs of mixed liquors to stir by connecting rod 3.After paddle 8 pairs of mixed liquors stir the regular hour, control system 22 controls servomotor 2 again and stops action, and certain hour is left standstill to the mixed liquor in reextraction tank 1, wherein absorbed by the strippant in strippant solution containing the nickelous sulfate in the solution of nickelous sulfate, the solution weight new life losing nickelous sulfate becomes extract, and mixed liquor completes layering.
Control system 22 again Controlling solenoid valve 10 is opened, and the strippant solution absorbing nickelous sulfate is discharged by drain pipe 9.Be arranged on the checkout gear 11 bottom reextraction tank 1, the discharge situation of the strippant solution absorbing nickelous sulfate is detected.When the strippant solution absorbing nickelous sulfate will all be discharged in reextraction tank 1, checkout gear 11 can feed back to control system 22.Control system 22 is closed according to checkout gear 11 feedack Controlling solenoid valve 10, and the strippant solution now absorbing nickelous sulfate is just in time complete in discharge in reextraction tank 1.
Change bottom drain pipe 9 and new connect liquid device, control system 22 again Controlling solenoid valve 10 is opened, and the solution losing nickelous sulfate is discharged by drain pipe 9.Be arranged on the checkout gear 11 bottom reextraction tank 1, the discharge situation of the solution losing nickelous sulfate is detected.When the solution losing nickelous sulfate will all be discharged in reextraction tank 1, checkout gear 11 can feed back to control system 22.Control system 22 is closed according to checkout gear 11 feedack Controlling solenoid valve 10, and the solution now losing nickelous sulfate is just in time complete in discharge in reextraction tank 1.The solution losing nickelous sulfate becomes extract, is connect liquid device and collects, in order to recycling next time.
The above embodiment only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (1)
1. a reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell, it is characterized in that, include reextraction tank (1), servomotor (2), connecting rod (3), left high-pressure nozzle (4), U-shaped cup (5), setback plate (6), the separatory of falling Y shape fork (7), paddle (8), drain pipe (9), magnetic valve (10), checkout gear (11), right high-pressure nozzle (13), right high-pressure pump (14), right gage probe (15), right liquid reserve tank (16), right feed tube (17), left high-pressure pump (18), left feed tube (19), left gage probe (20), left liquid reserve tank (21), control system (22),
The top of reextraction tank (1) is provided with servomotor (2), servomotor (2) is connected with the connecting rod (3) being arranged on below, connecting rod (3) extend into the inside of reextraction tank (1), the inside of reextraction tank (1) is provided with paddle (8), and connecting rod (3) is connected with paddle (8);
The inside of reextraction tank (1) is provided with setback plate (6), setback plate (6) traverses at the inner middle part of reextraction tank (1), be connected with Zuo Bi with You Bi of reextraction tank (1), setback plate (6) is provided with multiple hole (12), and connecting rod (3) passes from the hole (12) of setback plate (6); Be provided with multiple U-shaped cups (5) and multiple separatory of falling Y shape fork (7) in the inside of reextraction tank (1), each U-shaped cup (5) is all arranged on the top of setback plate (6), and each U-shaped cup (5) is all connected respectively with each crest of setback plate (6); Each separatory of falling Y shape fork (7) is arranged on the below of setback plate (6), and each separatory of falling Y shape fork (7) is all connected respectively with each trough of setback plate (6);
The bottom of reextraction tank (1) is provided with drain pipe (9), drain pipe (9) is connected with reextraction tank (1), the right side of drain pipe (9) is provided with checkout gear (11), checkout gear (11) is connected with reextraction tank (1), and drain pipe (9) is provided with magnetic valve (10);
The upper right side of reextraction tank (1) is provided with right liquid reserve tank (16), right liquid reserve tank (16) is connected by right feed tube (17) with reextraction tank (1), right feed tube (17) is provided with right high-pressure pump (14) and right gage probe (15), right gage probe (15) is arranged on the below of right liquid reserve tank (16), right gage probe (15) is arranged on the top of right high-pressure pump (14), and right high-pressure pump (14) is arranged on the right side of reextraction tank (1); The inside of reextraction tank (1) is provided with right high-pressure nozzle (13), and right high-pressure nozzle (13) is connected with right feed tube (17);
The upper left side of reextraction tank (1) is provided with left liquid reserve tank (21), left liquid reserve tank (21) is connected by left feed tube (19) with reextraction tank (1), left feed tube (19) is provided with left high-pressure pump (18) and left gage probe (20), left gage probe (20) is arranged on the below of left liquid reserve tank (21), left gage probe (20) is arranged on the top of left high-pressure pump (18), and left high-pressure pump (18) is arranged on the left side of reextraction tank (1); The inside of reextraction tank (1) is provided with left high-pressure nozzle (4), and left high-pressure nozzle (4) is connected with left feed tube (19);
Servomotor (2), magnetic valve (10), checkout gear (11), right high-pressure pump (14), right gage probe (15), left high-pressure pump (18), left gage probe (20) are connected with control system (22) all respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250361.1U CN204637638U (en) | 2015-04-23 | 2015-04-23 | One reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250361.1U CN204637638U (en) | 2015-04-23 | 2015-04-23 | One reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell |
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| Publication Number | Publication Date |
|---|---|
| CN204637638U true CN204637638U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250361.1U Expired - Fee Related CN204637638U (en) | 2015-04-23 | 2015-04-23 | One reclaim sulfuric acid nickel reextraction device from waste and old electrokinetic cell |
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| Country | Link |
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| CN (1) | CN204637638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730993A (en) * | 2017-03-08 | 2017-05-31 | 南昌浩牛科技有限公司 | One kind is readily cleaned type old and useless battery and extracts nickel sulfate extraction equipment |
| CN106730988A (en) * | 2017-03-08 | 2017-05-31 | 南昌浩牛科技有限公司 | A kind of extraction equipment cleaning plant for extracting old and useless battery nickel sulfate |
| CN106987714A (en) * | 2017-04-10 | 2017-07-28 | 赣州科源甬致科技有限公司 | One kind extracts the nickel sulfate energy-saving extraction equipment of vibration from old and useless battery |
-
2015
- 2015-04-23 CN CN201520250361.1U patent/CN204637638U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730993A (en) * | 2017-03-08 | 2017-05-31 | 南昌浩牛科技有限公司 | One kind is readily cleaned type old and useless battery and extracts nickel sulfate extraction equipment |
| CN106730988A (en) * | 2017-03-08 | 2017-05-31 | 南昌浩牛科技有限公司 | A kind of extraction equipment cleaning plant for extracting old and useless battery nickel sulfate |
| CN106987714A (en) * | 2017-04-10 | 2017-07-28 | 赣州科源甬致科技有限公司 | One kind extracts the nickel sulfate energy-saving extraction equipment of vibration from old and useless battery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |