CN114657371A - Cobalt sulfate extraction device - Google Patents
Cobalt sulfate extraction device Download PDFInfo
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- CN114657371A CN114657371A CN202210189260.2A CN202210189260A CN114657371A CN 114657371 A CN114657371 A CN 114657371A CN 202210189260 A CN202210189260 A CN 202210189260A CN 114657371 A CN114657371 A CN 114657371A
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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
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Abstract
The invention discloses a cobalt sulfate extraction device in the technical field of cobalt sulfate extraction equipment, which comprises an extraction barrel, wherein the inner surface of the extraction barrel is fixedly connected with a connecting rod, the inner end surface of the connecting rod is fixedly connected with a support plate, and the top surface of the support plate is fixedly connected with a fixed pipe. When the electric control telescopic rod pushes the central rod to move, the space volume between the movable plug and the sleeve plate is changed, so that a low-pressure space is formed, automatic opening of the first in-out control mechanism is realized, the suction power of an extracting agent is improved to be matched with the suction pipe to complete extraction and separation of the extracting agent, the first in-out control mechanism is in one-way control, the first in-out control mechanism is automatically closed when the movable plug moves upwards, the extracting agent is prevented from flowing back, the extracting agent is effectively separated, the separation control of the extracting agent is controlled downwards through the electric control telescopic rod, the extraction is stopped when the movement is stopped, the control accuracy is high, the extracting agent can be completely sucked, and the extracting agent can be effectively prevented from being mixed in the final cobalt sulfate solution.
Description
Technical Field
The invention relates to the technical field of cobalt sulfate extraction equipment, in particular to a cobalt sulfate extraction device.
Background
Industrial cobalt sulfate and rose red crystals are dehydrated to be red powder, dissolved in water and methanol and slightly dissolved in ethanol, and are used for ceramic glaze and paint drier, electroplating, alkaline batteries, production of diamond-containing pigment and other diamond products, catalysts, analytical reagents, feed additives, tire adhesives, lithopone additives and the like, and aiming at that the industrial cobalt waste liquid mainly contains impurities such as Ni and Cu, the method usually adopts AD100 extract, P204 extract and P507 extract to separate nickel and cobalt.
When the existing cobalt sulfate extraction device is used, a copper extractant AD-100 is usually respectively placed in a mixed solution to realize copper extraction, extraction and precipitation of nickel and copper in the mixed solution are completed by matching with a P204 extraction liquid and a P507 extraction liquid, a pure cobalt sulfate solution is obtained by filtering precipitates and upwards discharging an upper extraction liquid, the obtaining of cobalt sulfate is completed in a most red evaporation crystallization mode, 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 be effectively separated, the extraction and separation are usually realized by adopting a mode of downwards discharging a lower layer of pure cobalt sulfate solution, however, the opening and closing action are delayed when the pure cobalt sulfate solution is discharged in the actual operation, when the closing operation is actually completed, part of the extractant is discharged downwards, so that the extractant is still mixed in the extracted extra cobalt sulfate solution, the actual extraction effect is general, and the purity of the cobalt sulfate solution is low, the use effect is not good.
In addition, the existing cobalt sulfate extraction device, in the use process, various kinds of extractants are usually poured in one time, the excessive extractants are needed for effectively separating impurities, the actual dosage of the existing extraction equipment is difficult to control when the one-time extractants are put in, when the impurity content of a mixed solution is small, the extraction liquid is easily excessive when the mixed solution is put in one time, when the impurity content of the mixed solution is high, the shortage of the one-time extractants is still complemented, the dosage control effect is not good, and when the extractant is put in, the mixed solution is usually required to be stirred for improving the uniformity of the extractants in the solution, however, impurity crystallization is not used during actual stirring, the impurity crystallization precipitation efficiency is lowered due to the flowing solution, the impurity separation efficiency is actually lowered, and the use effect is poor.
Disclosure of Invention
The invention aims to provide an extraction device of cobalt sulfate, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the extraction device of the cobalt sulfate comprises an extraction cylinder, wherein a connecting rod is fixedly connected to the inner surface of the extraction cylinder, a supporting plate is fixedly connected to the inner end surface of the connecting rod, a fixed pipe is fixedly connected to the top surface of the supporting plate, a connecting pipe is fixedly connected to the top surface of the fixed pipe, a mounting frame is fixedly mounted on the outer surface of the connecting pipe, an electric control telescopic rod is fixedly mounted on the bottom surface of the inner surface of the mounting frame, a sleeve plate is fixedly sleeved on the inner surface of the connecting pipe, a central rod is movably sleeved on the inner surface of the sleeve plate, the top surface of the central rod is fixedly connected with an electric control telescopic rod, a movable plug is fixedly connected to the top surface of the central rod, a fixed ring is fixedly sleeved on the inner surface of the fixed pipe, a first spring is fixedly connected to the top surface and the movable plug of the fixed ring, a side groove is formed in the outer surface of the fixed pipe, a movable pipe is sleeved on the outer surface of the fixed pipe, the fixed cover in surface of movable tube has connect the buoyancy circle, the external fixed surface intercommunication of movable tube has the suction pipe, the internal surface fixed mounting of movable tube has the business turn over control mechanism No. one with side channel activity joint, the external fixed surface intercommunication of fixed tube has venting mechanism, the surface screw thread of fixed tube has cup jointed the installation stopper, the bottom surface movable mounting of extraction section of thick bamboo has sealed control 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 atomizing 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 venting mechanism comprises a guide pipe, a storage cylinder and a sealing plug, one end of the guide pipe is fixedly communicated with the fixing 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 sleeved at the bottom of the storage cylinder in a threaded manner.
As a further scheme of the invention, the first in-and-out control mechanism comprises a sliding sleeve, a first mounting ring, a second spring, a first loop bar and a first sealing plate, wherein the first mounting ring is fixedly sleeved in the inner surface of the sliding sleeve, the first loop bar 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 loop bar, 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 pipe is fixedly connected with a magnetic block, the outer surface of the fixed pipe 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 in-out control mechanism comprises an inner pipe, a second mounting ring, a second loop bar, a second sealing plate and a fourth spring, the second mounting ring is fixedly sleeved inside 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 aspect of the present invention, the second sealing plate has a diameter larger than that of the inner tube, and is located 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 filtering 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 filtering 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 filtering 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 extracting barrel.
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 that of the fixed pipe, and the inner diameter of the through hole is larger than that of the push rod.
As a further scheme of the invention, the through hole is positioned right above the connecting hole, and the inner diameter of the connecting hole is equal to that of the connecting hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the suction pipe below the buoyancy ring is ensured to be completely immersed in the extractant by utilizing the buoyancy action of the buoyancy ring, the suction effect of the suction pipe is greatly improved, the liquid level is reduced along with the suction of the extractant on the upper layer, 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 finished, the sleeve plate is fixedly sleeved in the connecting pipe, when the electric control telescopic rod pushes the central rod to move, the space volume between the movable plug and the sleeve plate is changed, so that 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 are finished by matching with the suction pipe, the first inlet and outlet control mechanism is in one-way control, the first inlet and outlet control mechanism is automatically closed when the movable plug moves upwards, the backflow of the extractant is avoided, and the extractant is effectively separated, and the separation control of the extracting agent is controlled downwards through the electric control telescopic rod, the extraction is stopped when the movement is stopped, the control accuracy is high, the extracting agent can be completely sucked, and the extraction agent can be effectively prevented from being mixed in the final cobalt sulfate solution.
2. Utilize the curved tube of annular distribution, the slope is upwards atomized ejection when making spun extractant pass through the atomizing board, make the extractant of spouting in the solution even and refine, improve the effect that inside solution and extractant mix the contact greatly, and utilize automatically controlled telescopic link to promote, make the extractant of extruding possess certain jet velocity, possess great kinetic energy, static solution forms the impact disturbance in the solution is gone into in the injection, and then make and form certain disturbance in the solution and flow, the self-stirring of the mixed solution of completion, the homogeneity of spouting of extractant has further been improved, improve impurity sedimentation rate greatly, and the mode of avoiding adopting mechanical stirring slows down the downward settling rate of precipitate, the actual extraction efficiency is greatly improved.
3. The bottom of the filter plate is sealed through the third spring support movable plate between the movable plate and the transverse plate, leakage in the extraction process is avoided, the bottom surface of the movable plug is fixedly connected with the push rod, when the cobalt sulfate solution needs to be separated, the electric control telescopic rod is utilized to drive the push rod to push the movable plate downwards, a certain space is formed when the movable plate is separated from the filter plate, the cobalt sulfate solution is convenient to filter through the filter plate, meanwhile, the movable plate and the filter plate are separated downwards through a separation hole, the actual separation operation is simple and convenient, the precipitate is filtered while the precipitate is separated, the working steps of filtering separation are greatly shortened, and the efficiency of separation and extraction is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a 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 fixed and movable tubes of the present invention
FIG. 5 is a schematic cross-sectional view of a removable tube according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 4;
FIG. 7 is an exploded view of the second entry and exit control mechanism 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. fixing the tube; 5. a connecting pipe; 6. a mounting frame; 7. an electric control telescopic rod; 8. sheathing the board; 9. a center pole; 10. a movable plug; 11. a fixing ring; 12. a first spring; 13. a venting 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 tube; 18. a first in-out control mechanism; 181. a sliding sleeve; 182. a first mounting ring; 183. a second spring; 184. a first loop bar; 185. a first sealing plate; 19. a magnetic block; 20. a metal ring; 21. a push rod; 22. a through hole; 23. a sealing control mechanism; 231. installing a sleeve; 232. a transverse plate; 233. a support bar; 234. a filter plate; 235. a movable plate; 236. a third spring; 237. a separation well; 238. connecting holes; 239. sealing the 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 fourth spring; 26. a curved pipe; 27. an atomization plate; 28. a discharge hole; 29. and (6) installing a plug.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: an extraction device of 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 support plate 3, the top surface of the support 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 an installation frame 6, the bottom surface of the inner surface of the installation frame 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 central rod 9, the top surface of the central rod 9 is fixedly connected with the electric control telescopic rod 7, the top surface of the central rod 9 is fixedly connected with a movable plug 10, the inner surface of the fixed pipe 4 is fixedly sleeved with a fixed ring 11, the top surface of the fixed ring 11 and the movable plug 10 are fixedly connected with a first spring 12, the outer surface of the fixed pipe 4 is provided with a side groove 14, the outer surface of the fixed pipe 4 is movably sleeved with a movable pipe 15, the outer surface of the movable pipe 15 is fixedly sleeved with a buoyancy ring 16, the outer surface of the movable pipe 15 is fixedly communicated with a suction pipe 17, the inner surface of the movable pipe 15 is fixedly provided with a first in-out control mechanism 18 movably clamped with the side groove 14, the outer surface of the fixed pipe 4 is fixedly communicated with an aeration mechanism 13, the outer surface of the fixed pipe 4 is in threaded sleeve connection with an installation plug 29, and the bottom surface of the extraction cylinder 1 is movably provided with a sealing control mechanism 23.
The first embodiment: as shown in fig. 1, 3, 4 and 5, when the upper extractant layer is separated, the sealing plug 133 at the bottom of the ventilation mechanism 13 is opened, the buoyancy ring 16 on the outer surface of the movable tube 15 is pushed, 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, so that the movable tube 15 automatically slides down, the buoyancy ring 16 floats on the liquid level 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 in-out 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 electrically controlled telescopic rod 7 is controlled to move, so that the electrically controlled telescopic rod 7 pushes the central rod 9 to move down, the movable plug 10 is driven to move down, and along with the sliding of the movable plug 10, the air pressure in the space formed by the movable plug and the sleeve plate is reduced, so that the first in-out control mechanism 18 is opened, the extractant layer liquid is sucked into the fixed pipe 4 through the suction pipe 17, the extractant layer is completely sucked into the fixed pipe 4 along with the pushing of the electric control telescopic rod 7, the electric control telescopic rod 7 is lifted while the installation plug 29 is opened, so that the extractant in the fixed pipe 4 is upwards opened out through the installation plug 29 and extruded, and the separation is completed.
Firstly, the buoyancy action of the buoyancy ring 16 is utilized to fall on the upper part of 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 reduced along with the suction of the extractant on the upper layer, the buoyancy ring 16 is utilized to ensure that the suction pipe 17 is always immersed in the extractant layer, the whole suction of the extractant layer is effectively completed, the sleeve plate 8 is fixedly sleeved in the connecting pipe, the space volume between the movable plug 10 and the sleeve plate 8 is changed when the electric control telescopic rod 7 pushes the central rod 9 to move, so that 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, the suction pipe 17 is matched with the suction pipe 17 to complete the suction and separation of the extractant, the first inlet and outlet control mechanism 18 is in one-way control, the first inlet and outlet control mechanism 18 is automatically closed when the movable plug 10 moves upwards, the extraction agent is prevented from flowing back, the extraction agent is effectively separated, the separation control of the extraction agent is controlled downwards through the electric control telescopic rod 7, the extraction is stopped when the movement is stopped, the control accuracy is high, the extraction agent can be completely sucked, and the extraction agent can be effectively prevented from being mixed in the final cobalt sulfate solution.
Wherein, side opening 24 has been seted up to the surface of fixed pipe 4, the outer fixed surface of fixed pipe 4 is connected with the bent pipe 26 that is linked together with side opening 24, the internal surface fixed of side opening 24 has cup jointed No. two business turn over control mechanism 25, the top surface fixed of bent pipe 26 internal surface has cup jointed atomizing board 27, discharge hole 28 has been seted up to the bottom surface of bent pipe 26 surface, realize the atomizing blowout of extractant through bent pipe 26 and atomizing board 27, and when discharge hole 28 was used for separating the cobalt sulfate solution, avoid the cobalt sulfate solution to remain in the inside of bent pipe 26.
The venting mechanism 13 includes a guide tube 131, a storage cylinder 132 and a sealing plug 133, one end of the guide tube 131 is fixedly communicated with the fixing tube 4, the other end of the guide tube 131 penetrates through the extraction cylinder 1 and is fixedly communicated with the storage cylinder 132, the sealing plug 133 is in threaded sleeve connection with the bottom of the storage cylinder 132, the storage of the extractant is realized by using the storage cylinder 132, the sealing plug 133 can discharge the residual extractant, and the fixing tube 4 is enabled to be the same as the external air pressure under the condition that the sealing plug 133 is opened.
Second embodiment: as shown in fig. 2, 3 and 7, when the extraction agent is injected, the extraction agent is injected into the storage cylinder 132 of the venting mechanism 13, so that a large amount of extraction agent flows into the fixed pipe 4 through the conduit 131 of the venting mechanism 13, the external sealing cover seals the upper part of the storage cylinder 132, the electric control telescopic rod 7 pushes the central rod 9 downwards to move, the movable plug 10 moves downwards along with the movement of the central rod 9, the movable plug 10 presses the extraction agent downwards while compressing the first spring 12, the storage cylinder 132 stores the extraction agent and seals, at the same time, the extraction agent in the fixed pipe 4 pushes the second inlet and outlet control mechanism 25 from the side, the extruded extraction agent is obliquely upwards sprayed through the totally upward curved pipe 26 and atomized and sprayed when passing through the atomization plate 27, the annular curved pipe 26 makes the electric control telescopic rod 7 complete one action, part of the extractant in the fixed pipe 4 is atomized and sprayed in the mixed solution, and is subjected to the impact force of the sprayed extractant, disturbance is formed in the solution after the spraying, and the electric control telescopic rod 7 can reciprocate for multiple times, so that the extractant is sprayed for multiple times in a small amount until no precipitation occurs in the solution.
Firstly, utilize annular distribution's bent pipe 26, make the upwards atomizing blowout of slope when spun extractant passes through atomizing plate 27, make the extractant that spouts in the solution even and refine, the effect of inside solution and extractant mixed contact is greatly improved, and utilize automatically controlled telescopic link 7 to promote, make the extractant of extruding possess certain jet velocity, possess great kinetic energy, static solution forms the impact disturbance in the solution is gone into in the spraying, and then make and form certain disturbance flow in the solution, the self-stirring of the mixed solution of completion, the spraying uniformity of extractant has further been improved, improve impurity sedimentation rate greatly, and avoid adopting mechanical stirring's mode to slow down the downward sedimentation rate of precipitate, the actual extraction efficiency has been improved greatly.
The first in-and-out control mechanism 18 comprises a sliding sleeve 181, a first mounting ring 182, a second spring 183, a first loop bar 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 loop bar 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 loop bar 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 to realize sealing by matching with the first sealing plate 185, when the pressure in the fixed pipe 4 is reduced, the second spring 183 is stretched, the first sealing plate 185 is moved to be opened, the external extractant is allowed to be sucked, only one-way flow is allowed, and backflow is avoided.
Wherein, the outer fixed surface of activity pipe 15 is connected with magnetic path 19, and the outer fixed surface of fixed pipe 4 has cup jointed ferrule 20, and ferrule 20 is located the top of side groove 14, utilizes the absorption of ferrule 20 and magnetic path 19 for stable cover is on the surface of fixed pipe 4 when activity pipe 15 does not use, avoids the suction tube 17 on the activity pipe and liquid level contact.
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 inside 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, and when the movable plug 10 is compressed through the fourth spring 255, the extractant in the fixed tube 4 is pressed to push the fourth spring 255 to stretch while the storage cylinder 132 is sealed, so that the inner tube 251 is opened, the extractant is sprayed out, the inner tube 251 is sealed under non-pushing pressure, and backflow is avoided.
The diameter of the second sealing plate 254 is larger than that of the inner tube 251, and the second sealing plate 254 is located outside the inner tube 251 and inside the curved tube 26, so that the second sealing plate 254 can seal the inner tube 251 and only realize circulation in one direction.
The sealing control mechanism 23 includes a mounting sleeve 231, a horizontal plate 232, a support rod 233, a filter plate 234, a movable plate 235, a third spring 236, a separation hole 237, a connection hole 238, a sealing column 239, the horizontal 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 horizontal plate 232, the top surface of the support rod 233 is fixedly connected to 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 horizontal plate 232, the separation hole 237 is formed in the top surface of the movable plate 235, the sealing column 239 is fixedly connected to the top surface of the movable plate 235, the connection hole 238 is formed in the top surface of the filter plate 234, the outer surface of the sealing column 239 is movably sleeved with the connection hole 238, and the inner surface of the mounting sleeve 231 is in threaded sleeve with the extraction cartridge 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 separation of cobalt sulfate solution.
The through hole 22 is directly 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 conveniently aligned with the connecting hole 238, and the pushing out of the sealing column 239 in the connecting hole 238 and the pushing out of the movable plate 235 are realized.
The third embodiment: as shown in fig. 2, 3 and 8, after finishing the injection of the extractant and the separation of the extractant, the floating ring 16 is lifted, the magnetic blocks 19 on the side surface of the movable tube 15 are adsorbed to the metal ring 20, the sealing plug 133 of the ventilation mechanism 13 is opened, the electrically controlled telescopic rod 7 is used to downwards reset, the central rod 9 is pushed again, the movable plug 10 on the bottom surface of the central rod 9 is moved downwards all the time, the push rod 21 on the bottom surface of the movable plug 10 is filled downwards into the through hole 22 of the support plate 3, and the push rod 21 is made to continuously downwards push the sealing column 239 inside the filter plate 234, so that the sealing column 239 downwards moves and simultaneously drives the movable plate 235 to downwards, the third spring 236 compresses, the movable plate 235 is separated from the filter plate 234 to form a certain space, at this time, the cobalt sulfate solution flows into the movable plate 235 through the filter plate 234 and is discharged and separated through the separation hole 237 on the bottom surface of the movable plate 235, when the precipitate needs to be cleaned, the mounting sleeve 231 is rotated downwards, and the movable plate 235 and the filter plate 234 are taken out from the extraction cylinder 1 for cleaning.
Firstly, the movable plate 235 is supported by the third spring 236 between the movable plate 235 and the transverse plate 232 to seal the bottom of the filter plate 234, leakage in the extraction process is avoided, 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 while the movable plate 235 is separated from the filter plate 234, the cobalt sulfate solution is conveniently filtered by the filter plate 234 and is separated downwards by the separation hole 237, the actual separation operation is simple and convenient, the precipitate is filtered while the separation is carried out, the working steps of filtering and separating are greatly shortened, and the efficiency of separation and extraction is improved.
Claims (10)
1. Cobalt sulfate's extraction device, including extraction section of thick bamboo (1), its characterized in that: 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 frame (6), the bottom surface of the inner surface of the mounting frame (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 central rod (9), the top surface of the central rod (9) is fixedly connected with the electric control telescopic rod (7), the top surface of the central rod (9) is fixedly connected with a movable plug (10), the inner surface of the fixed pipe (4) is sleeved with a fixed ring (11), the top surface of solid fixed ring (11) and activity stopper (10) spring (12) one number of fixedly connected with, side channel (14) have been seted up to the surface of fixed pipe (4), the surface activity of fixed pipe (4) has cup jointed movable pipe (15), the fixed surface cover of movable pipe (15) has cup jointed buoyancy circle (16), the fixed surface intercommunication of movable pipe (15) has suction tube (17), the internal surface fixed mounting of movable pipe (15) has an access control mechanism (18) with side channel (14) activity joint, the fixed surface intercommunication of fixed pipe (4) has venting mechanism (13), the surface screw thread of fixed pipe (4) has cup jointed installation stopper (29), the movable mounting of the bottom surface of extraction section of thick bamboo (1) has sealed control mechanism (23).
2. The apparatus for extracting cobalt sulfate as set forth in claim 1, wherein: side hole (24) have been seted up to the surface of fixed pipe (4), the outer fixed surface of fixed pipe (4) is connected with bent pipe (26) that are linked together with side hole (24), the internal surface fixed of side hole (24) has cup jointed No. two access control mechanism (25), the top surface fixed of bent pipe (26) internal surface has cup jointed atomization plate (27), discharge hole (28) have been seted up to the bottom surface of bent pipe (26) surface.
3. The cobalt sulfate extraction plant of claim 1, characterized in that: the ventilating 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 fixing 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 sleeved at the bottom of the storage cylinder (132) in a threaded mode.
4. The apparatus for extracting cobalt sulfate as set forth in claim 1, wherein: the first in-and-out control mechanism (18) comprises a sliding sleeve (181), a first mounting ring (182), a second spring (183), a first loop bar (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 loop bar (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 loop bar (184), and the second spring (183) is fixedly connected between the first sealing plate (185) and the first mounting ring (182).
5. The apparatus for extracting cobalt sulfate as set forth in 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 located above the side groove (14).
6. The apparatus for extracting cobalt sulfate as set forth in claim 2, wherein: the second in-and-out control mechanism (25) comprises an inner pipe (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 inside the inner pipe (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), and the fourth spring (255) is fixedly connected between the second sealing plate (254) and the second mounting ring (252).
7. The apparatus for extracting cobalt sulfate according to claim 6, wherein: the diameter of the second sealing plate (254) is larger than that of the inner pipe (251), and the second sealing plate (254) is located outside the inner pipe (251) and inside the curved pipe (26).
8. The cobalt sulfate extraction plant of claim 1, characterized in that: the sealing control mechanism (23) comprises a mounting sleeve (231), a transverse plate (232), a supporting rod (233), a filtering plate (234), a movable plate (235), a third spring (236), a separating hole (237), a connecting hole (238) and a sealing column (239), the transverse plate (232) is fixedly connected to the inner surface of the mounting sleeve (231), the supporting rod (233) is fixedly connected to the top surface of the transverse plate (232), the top surface of the supporting rod (233) is fixedly connected with the filtering plate (234), the movable plate (235) is movably sleeved with the supporting rod (233), the third spring (236) is fixedly connected between the movable plate (235) and the transverse plate (232), the separating hole (237) is arranged on the top surface of the movable plate (235), the sealing column (239) is fixedly connected to the top surface of the movable plate (235), the connecting hole (238) is arranged on the top surface of the filtering plate (234), the outer surface of the sealing column (239) is movably sleeved with the connecting hole (238), and the inner surface of the mounting sleeve (231) is in threaded sleeve connection with the extraction cylinder (1).
9. The cobalt sulfate extraction plant of claim 1, characterized in that: 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).
10. The apparatus for extracting cobalt sulfate as set forth in claim 9, 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 that of the connecting hole (238).
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| CN114657371B (en) | 2023-06-09 |
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