CN114657371B - Cobalt sulfate extraction device - Google Patents
Cobalt sulfate extraction device Download PDFInfo
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- CN114657371B CN114657371B CN202210189260.2A CN202210189260A CN114657371B CN 114657371 B CN114657371 B CN 114657371B CN 202210189260 A CN202210189260 A CN 202210189260A CN 114657371 B CN114657371 B CN 114657371B
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- fixedly connected
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a cobalt sulfate extraction device in the technical field of cobalt sulfate extraction equipment, which comprises an extraction cylinder, wherein the inner surface of the extraction cylinder is fixedly connected with a connecting rod, the inner end surface of the connecting rod is fixedly connected with a supporting plate, and the top surface of the supporting plate is fixedly connected with a fixing pipe. Through making automatically controlled telescopic link promote the center pole when removing, the space volume between movable plug and the cover board has been changed, thereby form low pressure space, realize the automatic opening of business turn over control mechanism No. one, improve the suction power cooperation suction pipe completion extractant suction separation of extractant, and business turn over control mechanism No. one is unidirectional control, automatically closed business turn over control mechanism No. one when the movable plug moves, avoid extractant backward flow, effectively separate the extractant, and the separation control of extractant stops to absorb when stopping to remove through automatically controlled telescopic link down control, control accuracy is high, can thoroughly suck the extractant, can effectively avoid mixing with the extractant in the final cobalt sulfate solution.
Description
Technical Field
The invention relates to the technical field of cobalt sulfate extraction equipment, in particular to an extraction device of cobalt sulfate.
Background
Industrial cobalt sulfate, rose red crystal, red powder after dehydration, water and methanol, slightly ethanol, ceramic glaze and paint drier, electroplating, alkaline battery, drilling pigment and other drilling products, catalyst, analysis reagent, feed additive, tyre adhesive, lithopone additive, etc. for industrial cobalt waste liquid mainly contains Ni and Cu as impurities, and Ni and Co are separated by AD100 extract, P204 extract and P507 extract.
In the existing cobalt sulfate extraction device, when in use, a copper extractant AD-100 is generally placed in a mixed solution to realize copper extraction, and the P204 extract and the P507 extract are matched to finish the extraction and precipitation of nickel and copper in the mixed solution, and the precipitate is filtered and the upper extract is discharged upwards to obtain a pure cobalt sulfate solution, so that the cobalt sulfate is obtained in the mode of redest evaporation crystallization, however, the extractant in an extraction barrel is accumulated on the upper layer of the solution in the actual extraction process and is difficult to effectively separate, the extraction separation is generally realized in the mode of discharging the lower pure cobalt sulfate solution downwards, however, the switch action is delayed when the pure cobalt sulfate solution is discharged in the actual operation, and part of extractant is discharged downwards along with the pure cobalt sulfate solution obtained by extraction when the closing operation is actually finished, so that the extractant is still mixed in the pure cobalt sulfate solution obtained by extraction, the actual extraction effect is general, the cobalt sulfate solution has lower obtaining purity, and the use effect is poor.
In addition, the existing cobalt sulfate extraction device is generally poured with various extractant once in the use process, excessive extractant is needed for effectively separating impurities in actual need, the actual dosage of the existing extraction device is difficult to control when the primary extractant is poured, excessive extractant is easily caused by one-time pouring when the impurity content of the mixed solution is small, the shortage of the primary extractant is still to be complemented when the impurity content of the mixed solution is high, the dosage control effect is poor, the mixed solution is generally required to be stirred for improving the uniformity of the extractant in the solution when the extractant is poured, however, impurity crystallization is not utilized when the actual stirring is carried out, the impurity crystallization precipitation efficiency is low due to the flowing solution, the impurity separation efficiency is actually reduced, and the use effect is poor.
Disclosure of Invention
The present invention is directed to an extraction device for cobalt sulfate, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an extraction device of cobalt sulfate, includes extraction section of thick bamboo, extraction section of thick bamboo's internal surface fixedly connected with connecting rod, the internal end face fixedly connected with backup pad of connecting rod, the top surface fixedly connected with fixed pipe of backup pad, the top surface fixedly connected with connecting pipe of fixed pipe, the surface fixed mounting of connecting pipe has the mounting bracket, the bottom surface fixed mounting of mounting bracket internal surface has automatically controlled telescopic link, the internal surface fixed sleeve of connecting pipe has the sleeve plate, the internal surface activity of sleeve plate has cup jointed the center pole, the top surface and the automatically controlled telescopic link fixed connection of center pole, the top surface fixedly connected with activity stopper of center pole, the internal surface fixed sleeve of fixed pipe has fixed ring, the top surface and the activity stopper fixedly connected with spring of fixed ring, the lateral slot has been seted up to the surface of fixed pipe, the surface movable sleeve of fixed pipe has the activity pipe, the external surface fixed sleeve has the buoyancy circle, the external surface fixed intercommunication of movable pipe has the suction pipe, the internal surface fixed mounting of movable pipe has a business turn over control mechanism with lateral slot movable joint, the fixed surface of fixed pipe has the fixed screw thread of fixed mounting has the extraction mechanism.
As a further scheme of the invention, the outer surface of the fixed pipe is provided with a side hole, the outer surface of the fixed pipe is fixedly connected with a curved pipe communicated with the side hole, the inner surface of the side hole is fixedly sleeved with a second inlet and outlet control mechanism, the top surface of the inner surface of the curved pipe is fixedly sleeved with an atomization plate, and the bottom surface of the outer surface of the curved pipe is provided with a discharge hole.
As a further scheme of the invention, the ventilation mechanism comprises a guide pipe, a storage cylinder and a sealing plug, one end of the guide pipe is fixedly communicated with the fixed pipe, the other end of the guide pipe penetrates through the extraction cylinder and is fixedly communicated with the storage cylinder, and the sealing plug is in threaded sleeve connection with the bottom of the storage cylinder.
As a further scheme of the invention, the first inlet and outlet control mechanism comprises a sliding sleeve, a first mounting ring, a second spring, a first sleeve rod and a first sealing plate, wherein the first mounting ring is fixedly sleeved in the inner surface of the sliding sleeve, the first sleeve rod is movably sleeved in the inner surface of the first mounting ring, the first sealing plate is fixedly connected with the inner end of the first sleeve rod, and the second spring is fixedly connected between the first sealing plate and the first mounting ring.
As a further scheme of the invention, the outer surface of the movable tube is fixedly connected with a magnetic block, the outer surface of the fixed tube is fixedly sleeved with a metal ring, and the metal ring is positioned above the side groove.
As a further scheme of the invention, the second inlet and outlet control mechanism comprises an inner pipe, a second mounting ring, a second loop bar, a second sealing plate and a fourth spring, wherein the second mounting ring is fixedly sleeved in the inner pipe, the second loop bar is movably sleeved in the inner surface of the second mounting ring, the second sealing plate is fixedly connected with the second loop bar, and the fourth spring is fixedly connected between the second sealing plate and the second mounting ring.
As a further scheme of the invention, the diameter of the second sealing plate is larger than that of the inner tube, and the second sealing plate is positioned outside the inner tube and inside the curved tube.
As a further scheme of the invention, the sealing control mechanism comprises a mounting sleeve, a transverse plate, a supporting rod, a filter plate, a movable plate, a third spring, a separating hole, a connecting hole and a sealing column, wherein the transverse plate is fixedly connected to the inner surface of the mounting sleeve, the supporting rod is fixedly connected to the top surface of the transverse plate, the top surface of the supporting rod is fixedly connected with the filter plate, the movable plate is movably sleeved with the supporting rod, the third spring is fixedly connected between the movable plate and the transverse plate, the separating hole is formed in the top surface of the movable plate, the sealing column is fixedly connected to the top surface of the movable plate, the connecting hole is formed in the top surface of the filter plate, the outer surface of the sealing column is movably sleeved with the connecting hole, and the inner surface of the mounting sleeve is in threaded sleeve connection with the extraction cylinder.
As a further scheme of the invention, the bottom surface of the movable plug is fixedly connected with a push rod, the top surface of the supporting plate is provided with a through hole, the inner diameter of the through hole is smaller than the inner diameter of the fixed pipe, and the inner diameter of the through hole is larger than the diameter of the push rod.
As a further scheme of the invention, the through hole is right above the connecting hole, and the inner diameter of the connecting hole is equal to the inner diameter of the connecting hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the buoyancy effect of the buoyancy ring is utilized to fall above the extractant layer, the suction pipe below the buoyancy ring is ensured to be completely immersed in the extractant, the suction effect of the suction pipe is greatly improved, along with the suction of the extractant at the upper layer, the liquid level is lowered, the suction pipe is ensured to be always immersed in the extractant layer by utilizing the buoyancy ring, the whole suction of the extractant layer is effectively completed, and the sleeve plate is fixedly sleeved in the connecting pipe, so that when the electric control telescopic rod pushes the center rod to move, the space volume between the movable plug and the sleeve plate is changed, a low-pressure space is formed, the automatic opening of the first inlet and outlet control mechanism is realized, the suction power of the extractant is improved, the suction and separation of the extractant is completed by matching with the suction pipe, the first inlet and outlet control mechanism is controlled in a one-way mode, the first inlet and outlet control mechanism is automatically closed when the movable plug moves, the backflow of the extractant is avoided, the extractant is effectively separated, the separation control of the extractant is controlled downwards by the electric control telescopic rod, the suction is stopped when the movement is stopped, the control accuracy is high, the extractant can be thoroughly sucked, and the extractant can be effectively prevented from being mixed in the final cobalt sulfate solution.
2. Utilize annular distributed's curved tube for the spun extractant is through the atomizing board time slope upwards atomizing blowout, make the extractant that spouts into in the solution even and refine, improve inside solution and extractant mixed contact's effect greatly, and utilize automatically controlled telescopic link to promote, make the extractant that extrudes possess certain jet velocity, possess great kinetic energy, static solution forms the impact disturbance in the injection income solution, and then form certain disturbance flow in the solution, the self-stirring of the mixed solution of completion, further improved the spraying uniformity of extractant, improve impurity precipitation rate greatly, and avoid adopting the mode of mechanical stirring to slow down the downward precipitation rate of precipitate, practical extraction efficiency has been improved greatly.
3. Through the spring support fly leaf No. three between fly leaf and diaphragm with the filter bottom seal, avoid appearing revealing in the extraction process, and at the bottom surface fixed connection push rod of activity stopper, when needing the separation cobalt sulfate solution, utilize automatically controlled telescopic link to drive the push rod and push away the fly leaf downwards, form certain space when realizing fly leaf and filter separation, realize the cobalt sulfate solution and be convenient for realize filterable while downwards through the separation hole separation through the filter, practical separation simple operation is convenient, realize the filtration of precipitate when the separation, shorten the work step of filtration separation greatly, improve the efficiency of separation extraction.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an exploded view of the present invention between a stationary pipe and a movable pipe
FIG. 5 is a schematic cross-sectional view of a movable tube of the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 4;
FIG. 7 is an exploded view of the access control mechanism of the second embodiment of the present invention;
fig. 8 is an exploded view of the seal control mechanism of the present invention.
In the figure: 1. an extraction cylinder; 2. a connecting rod; 3. a support plate; 4. a fixed tube; 5. a connecting pipe; 6. a mounting frame; 7. an electric control telescopic rod; 8. a sleeve plate; 9. a central rod; 10. a movable plug; 11. a fixing ring; 12. a first spring; 13. a ventilation mechanism; 131. a conduit; 132. a storage cylinder; 133. a sealing plug; 14. a side groove; 15. a movable tube; 16. a buoyancy ring; 17. a suction pipe; 18. a first in-out control mechanism; 181. a sliding sleeve; 182. a first mounting ring; 183. a second spring; 184. a first sleeve rod; 185. a first sealing plate; 19. a magnetic block; 20. a metal ring; 21. a push rod; 22. a through hole; 23. a seal control mechanism; 231. a mounting sleeve; 232. a cross plate; 233. a support rod; 234. a filter plate; 235. a movable plate; 236. a third spring; 237. a separation hole; 238. a connection hole; 239. a sealing column; 24. a side hole; 25. a second in-out control mechanism; 251. an inner tube; 252. a second mounting ring; 253. a second loop bar; 254. a second sealing plate; 255. a spring IV; 26. a curved tube; 27. an atomization plate; 28. a discharge hole; 29. and installing a plug.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: the extraction device of the cobalt sulfate comprises an extraction cylinder 1, wherein the inner surface of the extraction cylinder 1 is fixedly connected with a connecting rod 2, the inner end surface of the connecting rod 2 is fixedly connected with a supporting plate 3, the top surface of the supporting plate 3 is fixedly connected with a fixed pipe 4, the top surface of the fixed pipe 4 is fixedly connected with a connecting pipe 5, the outer surface of the connecting pipe 5 is fixedly provided with a mounting bracket 6, the bottom surface of the inner surface of the mounting bracket 6 is fixedly provided with an electric control telescopic rod 7, the inner surface of the connecting pipe 5 is fixedly sleeved with a sleeve plate 8, the inner surface of the sleeve plate 8 is movably sleeved with a center rod 9, the top surface of the center rod 9 is fixedly connected with the electric control telescopic rod 7, the top surface of the center rod 9 is fixedly connected with a movable plug 10, the fixed ring 11 has been cup jointed to the internal surface fixed of fixed pipe 4, the top surface of fixed ring 11 and activity stopper 10 fixedly connected with spring No. 12, side groove 14 has been seted up to the surface of fixed pipe 4, the surface activity of fixed pipe 4 has cup jointed movable pipe 15, the external surface fixed of movable pipe 15 has cup jointed buoyancy circle 16, the external surface fixed intercommunication of movable pipe 15 has suction pipe 17, the internal surface fixed mounting of movable pipe 15 has the business turn over control mechanism No. 18 with side groove 14 movable joint, the external surface fixed intercommunication of fixed pipe 4 has ventilation mechanism 13, installation stopper 29 has been cup jointed to the external surface screw thread of fixed pipe 4, the bottom surface movable mounting of extraction section of thick bamboo 1 has sealed control mechanism 23.
First embodiment: as shown in fig. 1, fig. 3, fig. 4 and fig. 5, when the upper extractant layer is separated, the sealing plug 133 on the bottom surface of the ventilation mechanism 13 is opened, the buoyancy ring 16 on the outer surface of the movable tube 15 is pushed, so that the magnetic block 19 on the outer surface of the movable tube 15 is separated from the metal ring 20 on the outer surface of the fixed tube 4, the movable tube 15 automatically slides down, the buoyancy ring 16 floats on the liquid surface of the extractant layer, the suction tube 17 on the outer surface of the movable tube 15 is immersed in the extractant layer, and along with the sliding of the movable tube 15, the first access control mechanism 18 on the inner surface of the movable tube 15 slides down along the side groove 14 on the side surface of the fixed tube 4, the electric control telescopic rod 7 is controlled to act, the electric control telescopic rod 7 is pushed down, the movable plug 10 is driven down, the space air pressure formed by the movable plug and the sleeve plate is reduced, the first access control mechanism 18 is opened, the extractant layer liquid is sucked into the fixed tube 4 through the suction tube 17, along with the pushing of the electric control telescopic rod 7, the extractant layer is completely sucked into the fixed tube 4, the fixed plug 4 is opened, and the electric control rod 29 is installed, and the extractant is completely extruded out through the electric control rod 29 is installed, and the fixed plug 29 is completely separated, and the upper extraction rod is completely is installed, and the extraction is completely separated.
Firstly, the buoyancy of the buoyancy ring 16 is utilized to fall above the extractant layer, the suction pipe 17 below the buoyancy ring 16 is ensured to be completely immersed in the extractant, the suction effect of the suction pipe 17 is greatly improved, the liquid level is lowered, the buoyancy ring 16 is utilized to ensure that the suction pipe 17 is always immersed in the extractant layer when the upper extractant is sucked, the whole suction of the extractant layer is effectively completed, and the sleeve plate 8 is fixedly sleeved in the connecting pipe, so that when the electric control telescopic rod 7 pushes the central rod 9 to move, the space volume between the movable plug 10 and the sleeve plate 8 is changed, a low-pressure space is formed, the automatic opening of the first inlet and outlet control mechanism 18 is realized, the suction power of the extractant is improved to match the suction pipe 17 to complete the suction separation of the extractant, the first inlet and outlet control mechanism 18 is controlled in a one-way mode, the first inlet and outlet control mechanism 18 is automatically closed when the movable plug 10 moves upwards, the extractant is prevented from going back, the separation control of the extractant is controlled downwards by the electric control telescopic rod 7, the suction is stopped when the movement is stopped, the extractant is completely sucked, the final, and the mixture of the sulfuric acid and the extractant in the cobalt solution can be effectively avoided.
Wherein, side opening 24 has been seted up to the surface of fixed pipe 4, the surface fixedly connected with of fixed pipe 4 is connected with curved pipe 26 that is linked together with side opening 24, the interior surface fixation of side opening 24 has cup jointed No. two business turn over control mechanism 25, the fixed atomizing board 27 that has cup jointed of top surface of curved pipe 26 internal surface, discharge hole 28 has been seted up to the bottom surface of curved pipe 26 surface, realize the atomizing blowout of extractant through curved pipe 26 and atomizing board 27, and discharge hole 28 is used for when separating the cobalt sulfate solution, avoid the cobalt sulfate solution to remain in the inside of curved pipe 26.
Wherein, ventilation mechanism 13 includes pipe 131, storage section of thick bamboo 132 and sealing plug 133, and the one end and the fixed pipe 4 fixed intercommunication of pipe 131, and the other end of pipe 131 passes extraction section of thick bamboo 1 and with the fixed intercommunication of storage section of thick bamboo 132, and sealing plug 133 screw thread cup joints in the bottom of storage section of thick bamboo 132, utilizes the storage section of thick bamboo 132 to realize the storage of extractant, and sealing plug 133 can release residual extractant, makes fixed pipe 4 the same with outside atmospheric pressure under the condition that sealing plug 133 was opened.
Second embodiment: as shown in fig. 2, 3 and 7, when the extractant is put in, the extractant can be put in the storage cylinder 132 of the ventilation mechanism 13 first, so that a large amount of extractant flows into the inside of the fixed tube 4 through the guide tube 131 of the ventilation mechanism 13, the upper part of the storage cylinder 132 is sealed by the external sealing cover, the central rod 9 is pushed downwards by the electric control telescopic rod 7, the movable plug 10 moves downwards along with the movement of the central rod 9, the first spring 12 is compressed, the movable plug 10 presses the extractant downwards, the storage cylinder 132 stores the full extractant and seals, the extractant in the fixed tube 4 pushes the second access control mechanism 25 from the side surface, the extruded extractant is sprayed upwards through the completely upward curved tube 26, and atomized and sprayed out when the electric control telescopic rod 7 completes one-time action by the circular distributed curved tube 26, part of the extractant in the fixed tube 4 is sprayed in the mixed solution under the impact force of the removed extractant, disturbance is formed in the solution after sprayed in, and the electric control telescopic rod 7 can be sprayed in a plurality of times until a small amount of precipitation of reagents does not occur.
Firstly, utilize curved pipe 26 that annular distributes for the extraction agent of blowout is upwards atomized in slope when passing through atomizing board 27 and is sprayed into the extraction agent in the solution evenly and refine, improve inside solution and extraction agent mixing contact's effect greatly, and utilize automatically controlled telescopic link 7 to promote, make the extraction agent that extrudes possess certain injection velocity, possess great kinetic energy, static solution forms the impact disturbance in the injection into solution, and then make the solution in form certain disturbance flow, the self-stirring of the mixed solution of completion, further improved the injection homogeneity of extraction agent, improve impurity precipitation rate greatly, and avoid adopting the mode of mechanical stirring to slow down the precipitate and deposit down the rate, practical extraction efficiency has been improved greatly.
The first access control mechanism 18 includes a sliding sleeve 181, a first mounting ring 182, a second spring 183, a first sleeve rod 184, a first sealing plate 185, the first mounting ring 182 is fixedly sleeved in the inner surface of the sliding sleeve 181, the first sleeve rod 184 is movably sleeved in the inner surface of the first mounting ring 182, the first sealing plate 185 is fixedly connected with the inner end of the first sleeve rod 184, the second spring 183 is fixedly connected between the first sealing plate 185 and the first mounting ring 182, the elasticity of the second spring 183 is utilized, the sealing is realized by matching with the first sealing plate 185, when the pressure in the fixed pipe 4 is reduced, the second spring 183 stretches, the first sealing plate 185 moves to be opened, the external extractant is allowed to be inhaled, and only one-way flow is allowed to avoid backflow.
The magnetic block 19 is fixedly connected to the outer surface of the movable tube 15, the metal ring 20 is fixedly sleeved on the outer surface of the fixed tube 4, the metal ring 20 is located above the side groove 14, and the movable tube 15 is stably sleeved on the outer surface of the fixed tube 4 by utilizing the adsorption of the metal ring 20 and the magnetic block 19, so that the suction tube 17 on the movable tube is prevented from contacting with a liquid surface.
The second in-out control mechanism 25 comprises an inner tube 251, a second mounting ring 252, a second loop bar 253, a second sealing plate 254 and a fourth spring 255, the second mounting ring 252 is fixedly sleeved in the inner tube 251, the second loop bar 253 is movably sleeved in the inner surface of the second mounting ring 252, the second sealing plate 254 is fixedly connected with the second loop bar 253, the fourth spring 255 is fixedly connected between the second sealing plate 254 and the second mounting ring 252, when the movable plug 10 is compressed through the fourth spring 255, the storage cylinder 132 is sealed, the extractant in the fixed tube 4 is pushed to stretch the fourth spring 255 under pressure, the inner tube 251 is opened, the ejection of the extractant is further realized, the inner tube 251 is sealed under non-pushing pressure, and backflow is avoided.
Wherein, the diameter of No. two closing plates 254 is greater than the diameter of inside pipe 251, no. two closing plates 254 are located outside inside pipe 251 and inside curved pipe 26, ensuring that No. two closing plates 254 can realize the sealing of inside pipe 251, only realize the circulation in one direction.
The seal control mechanism 23 comprises a mounting sleeve 231, a transverse plate 232, a support rod 233, a filter plate 234, a movable plate 235, a third spring 236, a separation hole 237, a connecting hole 238 and a seal column 239, wherein the transverse plate 232 is fixedly connected to the inner surface of the mounting sleeve 231, the support rod 233 is fixedly connected to the top surface of the transverse plate 232, the top surface of the support rod 233 is fixedly connected with the filter plate 234, the movable plate 235 is movably sleeved with the support rod 233, the third spring 236 is fixedly connected between the movable plate 235 and the transverse plate 232, the separation hole 237 is formed in the top surface of the movable plate 235, the seal column 239 is fixedly connected to the top surface of the movable plate 235, the connecting hole 238 is formed in the top surface of the filter plate 234, the outer surface of the seal column 239 is movably sleeved with the connecting hole 238, and the inner surface of the mounting sleeve 231 is in threaded sleeve joint with the extraction cylinder 1.
Wherein, the bottom surface fixedly connected with push rod 21 of activity stopper 10, through-hole 22 has been seted up to the top surface of backup pad 3, and the internal diameter of through-hole 22 is less than the internal diameter of fixed pipe 4, and the internal diameter of through-hole 22 is greater than the diameter of push rod 21, guarantees that push rod 21 can embolia the connecting hole 238 of filter 234 through-hole 22, utilizes push rod 21 to realize opening of fly leaf 235, realizes the cobalt sulfate solution separation.
Wherein, the through hole 22 is just above the connecting hole 238, and the inner diameter of the through hole 22 is equal to the inner diameter of the connecting hole 238, so that the push rod 21 is convenient to align with the connecting hole 238, and the pushing out of the sealing post 239 in the connecting hole 238 is realized, and the pushing out of the movable plate 235 is realized.
Third embodiment: as shown in fig. 2, 3 and 8, after the injection of the extractant and the separation of the extractant are completed, the buoyancy ring 16 is lifted up, the magnet 19 on the side surface of the movable tube 15 is adsorbed to the metal ring 20, the sealing plug 133 of the ventilation mechanism 13 is opened, the central rod 9 is pushed down again by the electric control telescopic rod 7, the movable plug 10 on the bottom surface of the central rod 9 is moved down all the time, the push rod 21 on the bottom surface of the movable plug 10 is filled down into the through hole 22 of the supporting plate 3, the push rod 21 is made to continue to push the sealing column 239 inside the filter plate 234, the sealing column 239 moves down and drives the movable plate 235 to move down, the spring 236 is compressed, the movable plate 235 and the filter plate 234 are separated to form a certain space, at this time, the cobalt sulfate solution flows into the movable plate 235 and is discharged and separated through the separation hole 237 on the bottom surface of the movable plate 235, and when the precipitate is required to be cleaned, the installation sleeve 231 is rotated down, and the movable plate 235 and the filter plate 234 are taken out from the extraction cylinder 1.
Firstly, the bottom of the filter plate 234 is sealed by supporting the movable plate 235 through the spring 236 between the movable plate 235 and the transverse plate 232, leakage is avoided in the extraction process, the push rod 21 is fixedly connected to the bottom surface of the movable plug 10, when the cobalt sulfate solution needs to be separated, the push rod 21 is driven by the electric control telescopic rod 7 to push the movable plate 235 downwards, a certain space is formed when the movable plate 235 is separated from the filter plate 234, the cobalt sulfate solution is conveniently filtered through the filter plate 234 and downwards separated through the separation hole 237, the actual separation operation is simple and convenient, the sediment is filtered while the separation is realized, the working steps of filtering and separation are greatly shortened, and the separation and extraction efficiency is improved.
Claims (8)
1. The extraction device of cobalt sulfate comprises an extraction cylinder (1), and is characterized in that: the utility model discloses a buoyancy suction device, which is characterized in that a connecting rod (2) is fixedly connected with the inner surface of an extraction cylinder (1), a supporting plate (3) is fixedly connected with the inner end surface of the connecting rod (2), a fixed pipe (4) is fixedly connected with the top surface of the supporting plate (3), a connecting pipe (5) is fixedly connected with the top surface of the fixed pipe (4), a mounting rack (6) is fixedly arranged on the outer surface of the connecting pipe (5), an electric control telescopic rod (7) is fixedly arranged on the bottom surface of the inner surface of the mounting rack (6), a sleeve plate (8) is fixedly sleeved on the inner surface of the connecting pipe (5), a center rod (9) is movably sleeved on the inner surface of the sleeve plate (8), a movable plug (10) is fixedly connected with the top surface of the center rod (9), a fixed ring (11) is fixedly sleeved on the inner surface of the fixed pipe (4), a spring (12) is fixedly connected with the top surface of the fixed ring (11), a side groove (14) is formed on the outer surface of the fixed pipe (4), a movable pipe (15) is movably sleeved on the outer surface of the movable pipe (15), a buoyancy suction device is fixedly sleeved on the outer surface of the movable pipe (15), the inner surface of the movable pipe (15) is fixedly provided with a first inlet and outlet control mechanism (18) movably clamped with the side groove (14), the outer surface of the fixed pipe (4) is fixedly communicated with a ventilation mechanism (13), the outer surface of the fixed pipe (4) is in threaded sleeve connection with a mounting plug (29), and the bottom surface of the extraction barrel (1) is movably provided with a sealing control mechanism (23);
the first inlet and outlet control mechanism (18) comprises a sliding sleeve (181), a first mounting ring (182), a second spring (183), a first sleeve rod (184) and a first sealing plate (185), wherein the first mounting ring (182) is fixedly sleeved in the inner surface of the sliding sleeve (181), the first sleeve rod (184) is movably sleeved in the inner surface of the first mounting ring (182), the first sealing plate (185) is fixedly connected with the inner end of the first sleeve rod (184), and the second spring (183) is fixedly connected between the first sealing plate (185) and the first mounting ring (182);
the utility model provides a sealed control mechanism (23) is including installation cover (231), diaphragm (232), bracing piece (233), filter (234), fly leaf (235), no. three spring (236), separating hole (237), connecting hole (238) and sealing post (239), diaphragm (232) fixed connection is on the internal surface of installation cover (231), bracing piece (233) fixed connection is on the top surface of diaphragm (232), the top surface and the filter (234) fixed connection of bracing piece (233), fly leaf (235) and bracing piece (233) activity cup joint, no. three spring (236) fixed connection is between fly leaf (235) and diaphragm (232), separating hole (237) are seted up on the top surface of fly leaf (235), sealing post (239) fixed connection is on the top surface of fly leaf (235), connecting hole (238) are seted up on the top surface of filter (234), the surface and connecting hole (238) activity cup joint of sealing post (239), the internal surface and extraction screw thread (1) of installation cover (231).
2. The cobalt sulfate extraction device according to claim 1, wherein: side opening (24) have been seted up to the surface of fixed pipe (4), the surface fastening of fixed pipe (4) is connected with curved pipe (26) that are linked together with side opening (24), the internal surface of side opening (24) is fixed to have cup jointed No. two business turn over control mechanism (25), the fixed atomizing board (27) that has cup jointed of top surface of curved pipe (26) internal surface, discharge hole (28) have been seted up to the bottom surface of curved pipe (26) surface.
3. The cobalt sulfate extraction device according to claim 1, wherein: the ventilation mechanism (13) comprises a guide pipe (131), a storage cylinder (132) and a sealing plug (133), one end of the guide pipe (131) is fixedly communicated with the fixed pipe (4), the other end of the guide pipe (131) penetrates through the extraction cylinder (1) and is fixedly communicated with the storage cylinder (132), and the sealing plug (133) is in threaded sleeve connection with the bottom of the storage cylinder (132).
4. The cobalt sulfate extraction device according to claim 1, wherein: the outer surface of the movable pipe (15) is fixedly connected with a magnetic block (19), the outer surface of the fixed pipe (4) is fixedly sleeved with a metal ring (20), and the metal ring (20) is positioned above the side groove (14).
5. The cobalt sulfate extraction device according to claim 2, wherein: the second inlet and outlet control mechanism (25) comprises an inner tube (251), a second mounting ring (252), a second loop bar (253), a second sealing plate (254) and a fourth spring (255), wherein the second mounting ring (252) is fixedly sleeved inside the inner tube (251), the second loop bar (253) is movably sleeved on the inner surface of the second mounting ring (252), the second sealing plate (254) is fixedly connected with the second loop bar (253), and the fourth spring (255) is fixedly connected between the second sealing plate (254) and the second mounting ring (252).
6. The apparatus for extracting cobalt sulfate according to claim 5, wherein: the diameter of the second sealing plate (254) is larger than that of the inner tube (251), and the second sealing plate (254) is positioned outside the inner tube (251) and inside the curved tube (26).
7. The cobalt sulfate extraction device according to claim 1, wherein: the bottom surface fixedly connected with push rod (21) of activity stopper (10), through-hole (22) have been seted up to the top surface of backup pad (3), the internal diameter of through-hole (22) is less than the internal diameter of fixed pipe (4), the internal diameter of through-hole (22) is greater than the diameter of push rod (21).
8. The cobalt sulfate extraction device according to claim 7, wherein: the through hole (22) is positioned right above the connecting hole (238), and the inner diameter of the through hole (22) is equal to the inner diameter of the connecting hole (238).
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| FR1018380A (en) * | 1949-04-14 | 1953-01-07 | Klinge Co Chem Pharm Fab | Combined vacuum extraction and evaporation device |
| FI124846B (en) * | 2013-06-10 | 2015-02-13 | Outotec Finland Oy | Arrangement for the fluid extraction tank |
| CN103949088B (en) * | 2014-05-19 | 2015-12-02 | 广州市太和电路板有限公司 | A kind of method of extraction and device |
| CN206666611U (en) * | 2017-03-20 | 2017-11-24 | 赣州市恒源科技股份有限公司 | A kind of high efficiency energy-saving rare earth oxide extraction separation device |
| CN207342904U (en) * | 2017-07-29 | 2018-05-11 | 深圳众意远诚环保科技有限公司 | A kind of pumping centrifugal mixing device |
| CN109135805B (en) * | 2018-09-04 | 2020-12-08 | 江苏拓创科研仪器有限公司 | Petroleum residual oil solvent extraction equipment |
| CN109289240B (en) * | 2018-11-05 | 2024-02-06 | 中国恩菲工程技术有限公司 | Mixing chamber of extraction box |
| CN209188184U (en) * | 2018-11-13 | 2019-08-02 | 金溪润坤香料有限公司 | A kind of extracter |
| CN110934794B (en) * | 2019-12-18 | 2021-07-16 | 宁夏艾伊生物工程研发有限公司 | Shampoo special for industrial enterprises |
| JP2021094547A (en) * | 2019-12-19 | 2021-06-24 | 国立研究開発法人日本原子力研究開発機構 | Apparatus for manufacturing particular substances based on liquid-liquid extraction |
| CN212783575U (en) * | 2020-08-18 | 2021-03-23 | 江西睿达新能源科技有限公司 | Continuous extraction device for extracting, recovering and preparing manganese sulfate from waste lithium batteries |
| CN113182108B (en) * | 2021-04-29 | 2022-01-28 | 广州雾普康生物科技有限公司 | Herbal extract atomization method and atomization device |
| CN113493873A (en) * | 2021-08-05 | 2021-10-12 | 深圳众意远诚环保科技有限公司 | Copper lithium extraction residual liquid recovery unit |
| CN215713253U (en) * | 2021-09-08 | 2022-02-01 | 江西金科矿产资源综合利用有限公司 | Extraction device is used in antimony ingot hydrometallurgy production |
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