CN111719056A - Device for purifying rare earth oxide from old rare earth material and using method thereof - Google Patents

Device for purifying rare earth oxide from old rare earth material and using method thereof Download PDF

Info

Publication number
CN111719056A
CN111719056A CN202010607253.0A CN202010607253A CN111719056A CN 111719056 A CN111719056 A CN 111719056A CN 202010607253 A CN202010607253 A CN 202010607253A CN 111719056 A CN111719056 A CN 111719056A
Authority
CN
China
Prior art keywords
rare earth
lifting
transmission
scraping
purifying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010607253.0A
Other languages
Chinese (zh)
Inventor
曾胜山
谢云霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Longnan County Zhongli Regeneration Resource Development Co ltd
Original Assignee
Longnan County Zhongli Regeneration Resource Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Longnan County Zhongli Regeneration Resource Development Co ltd filed Critical Longnan County Zhongli Regeneration Resource Development Co ltd
Priority to CN202010607253.0A priority Critical patent/CN111719056A/en
Publication of CN111719056A publication Critical patent/CN111719056A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B59/00Obtaining rare earth metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006Wet processes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Abstract

The invention discloses a device for purifying rare earth oxide from old rare earth materials, which comprises a purifying box body, wherein a purifying plate is arranged in the purifying box body, lifting columns are arranged on two sides of the purifying plate, a lifting device is arranged at the upper end of each lifting column, the lifting device comprises a left lifting rod and a lifting rod, one end of the left lifting rod is connected to the left lifting column, one end of the right lifting rod is connected to the right lifting column, the lifting device is fixedly connected to a fixed frame, and a scraping device is arranged at the upper end of the left side of the purifying box body. The recycling efficiency is improved, the problem of stacking of rare earth waste is reduced, and the pollution to the environment is reduced.

Description

Device for purifying rare earth oxide from old rare earth material and using method thereof
Technical Field
The invention relates to the technical field of rare earth recovery, in particular to a device for purifying rare earth oxide from old rare earth materials and a using method thereof.
Background
Rare earths are now becoming extremely important strategic resources. The rare earth element oxide refers to 15 lanthanide element oxides with atomic numbers of 57 to 71 in the periodic table of elements, and 17 element oxides of scandium and yttrium with similar chemical properties to the lanthanide elements. The rare earth elements are widely applied in the fields of petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and the like, and the value of rare earth oxides is increased along with the technological progress and the continuous breakthrough of application technology.
In recent years, due to the over-exploitation of rare earth resources, not only is the resources greatly wasted, but also the environment is seriously polluted. Therefore, the recycling of rare earth materials is increased, the method has great social, environmental and economic benefits, multiple-flow operation is generally adopted in the rare earth recycling process, precipitates purified by a wet method in the operation process need to be lifted from a reaction tank and then transferred to another operation procedure for corresponding operation, the labor and the time are wasted, the efficiency in operation is reduced, the purification cannot be continuously carried out, the recycling efficiency of rare earth waste is greatly reduced, the stacking amount of the rare earth waste in the environment is larger, and the harm to the environment is increasingly prominent.
Disclosure of Invention
The invention aims to provide a device for purifying rare earth oxide from old rare earth materials, which aims to solve the problems in the background technology, can quickly purify the rare earth oxide from the old rare earth, and simultaneously carries out sectional drying and recovery on the rare earth through a transmission device, thereby improving the efficiency of the rare earth in the recovery process, further simplifying the purification process, improving the recovery efficiency, reducing the accumulation problem of rare earth waste materials and reducing the pollution to the environment.
In order to achieve the purpose, the invention provides the following technical scheme: the device for purifying rare earth oxide from old rare earth materials comprises a purifying box body, wherein a purifying plate is arranged in the purifying box body, lifting columns are arranged on two sides of the purification plate, a lifting device is arranged at the upper ends of the lifting columns, the lifting device comprises a left lifting rod and a right lifting rod, one end of the left lifting rod is connected to the left lifting column, one end of the right lifting rod is connected to the right lifting column, the lifting device is fixedly connected on the fixed frame, the upper end of the left side of the purifying box body is provided with a scraping device, the scraping device comprises a scraping plate which is arranged on a push rod, the push rod is connected with a push cylinder, the push rod is arranged at the upper end of the scraping frame, the scraping frame is arranged on the box wall at the lower end of the left side of the purifying box body, a transmission device is arranged on the right side of the purification box body, and a drying device is arranged at the upper end of one side of the transmission device; the rare earth waste materials react in the purification box body to complete the reaction and purification of the rare earth, the precipitate of the reacted precipitated rare earth oxide is lifted by the lifting device, the rare earth oxide is precipitated and lifted in the lifting process, the rare earth oxide is scraped by the scraping device after being lifted to the lower end of the scraping device, the rare earth oxide is scraped to the transmission device of the transmission device, the purified rare earth is transmitted by the cooperation of the scraping device and the transmission device, the purified rare earth is directly transmitted into the next operation flow by scraping, and the assembly line type operation of the rare earth is completed.
Preferably, the lower end of the scraping device is provided with a fixed sleeve, the fixed sleeve comprises a fixed seat, the fixed seat is mounted on the fixed seat, the upper end surface of the fixed seat is provided with a semicircular groove, the push cylinder is mounted in the semicircular groove, internal grooves on two sides of one end of the semicircular groove are provided with threaded rotating clamps, the threaded rotating clamps are mounted in the semicircular groove, the middle position of the lower end of the fixed seat is provided with a rotating rod, the rotating rod is rotatably connected in the fixed seat and is in transmission connection with the threaded rotating clamps, the other end of the semicircular groove is provided with a hinge seat, and the hinge seat is connected to one end of the push cylinder; scraping device is when operating, reaction tombarthite viscosity is higher, it is relatively poor to strike off the effect once only in operation of striking off, can upwards promote scraping device's push away a section of thick bamboo through setting up the rotatory card of screw thread, it rises to make the push away a section of thick bamboo through promoting, increase the inclination of push away a section of thick bamboo, when striking off like this, the effect of striking off has been improved, the purification volume of purification tombarthite, the rotatory card of screw thread can also be at the fixed push away a section of thick bamboo of striking off the in-process simultaneously, guarantee the firm of push away a section.
Preferably, both sides of one end of the push cylinder are provided with clamping holes, one side in each clamping hole is provided with a clamping groove, and the threaded rotary clamp penetrates through the clamping groove and is connected into the clamping holes; the card hole is used for passing the rotatory card of screw thread through the pusher, guarantees the stability of pusher on semicircular groove, sets up the draw-in groove simultaneously on the card hole, is convenient for play the fulcrum effect when promoting the pusher in fixed later stage.
Preferably, a clamping protrusion is arranged on one side of the lower end of the threaded rotary clamp, and the clamping protrusion slides on an inner groove on one side of the fixed seat; the convex card is arranged on the thread rotating card, and is mainly used for completing the support of the push cylinder in the total convex card embedded clamping groove in the rising process of the thread rotating card and lifting the push cylinder through the support.
Preferably, the transmission device comprises a transmission connecting plate, the transmission connecting plate is arranged on a transmission belt, the transmission belt is arranged on the transmission wheel, the transmission wheel is arranged on a transmission frame, collecting grooves are arranged on two sides of the transmission belt, the collecting grooves are arranged on the transmission frame, one end of each collecting groove is connected to the transmission frame, and the other end of each collecting groove is fixedly connected to the purification box body; the transmission is even the board can upwards promote the purification tombarthite, scrapes the purification tombarthite through scraping the board and goes to the transmission belt between the transmission even board, in advancing drying device with purification tombarthite transmission, because there is a large amount of liquid in the purification tombarthite in the transmission course, prevents liquid recovery at liquid pollution purification workshop through both sides collecting vat, guarantees the recovery of purification liquid and recycles.
Preferably, the drying device comprises an oven, the oven is mounted on the transmission frame, drying pipes are mounted on two side walls of the oven, a screening wheel is arranged on one side of each drying pipe, the screening wheel is mounted on a rotating shaft on one side of the oven, and the rotating shaft is rotatably connected to a motor on the outer side of the oven; the rare earth oxide is dried by the oven, and then the rare earth is purified and screened by the screening wheel after being dried, so that the purity of the rare earth is further improved.
Preferably, a plurality of groups of electromagnetic coils are installed in the screening wheel, the electromagnetic coils are respectively arranged on the periphery of the screening wheel, and the electromagnetic coils are connected with the electrified sliding block; the magnetized metals in the rare earth can be separated by switching on and off the plurality of groups of electromagnetic coils on the screening wheel, so that the purpose of re-purifying the rare earth is achieved.
The use method of the device for purifying the rare earth oxide from the old rare earth material comprises the following steps:
s1, putting old rare earth materials into the purification box body for purification, separating out rare earth oxides through a solvent in the purification box body, lifting the separated rare earth oxides through the lifting device, lifting the separated precipitates, lifting the rare earth oxides along with the lifting in the lifting process, lifting the purification plate to the lower end of the scraping device after the rare earth oxides are lifted to a certain distance, and attaching the scraping plate to the purification plate;
s2, pushing the scraping plate by the push rod to push rare earth oxide on the purifying plate to the transmission connecting plate, wherein in the pushing process, in order to ensure thorough rare earth pushing, the threaded rotating card is driven by the rotating rod to ascend, meanwhile, the clamping protrusion on the threaded rotating card is embedded into the clamping groove, meanwhile, the rotating rod continues to ascend to drive the pushing cylinder to ascend, the scraping plate is more attached to the purifying plate, and the scraping is more thorough;
s3, the transmission connecting plate drives the rare earth oxide to enter the oven for drying while scraping, impurity metals in the rare earth oxide are screened through the screening wheel after drying, different electromagnetic coils are electrified to adsorb metals in the screening process through the electrified sliding block in the rotating process, and the rare earth oxide is screened into the purification box through the rotary brush of the screening wheel, so that the purification work of the rare earth oxide is completed.
Compared with the prior art, the invention has the beneficial effects that:
(1) scraping by the scraping device, scraping the rare earth oxide onto the transmission device of the transmission device, completing the transmission of the purified rare earth by the matching of the scraping device and the transmission device, directly scraping and transmitting the purified rare earth into the next operation flow after the purification of the rare earth, and completing the assembly line type operation of the rare earth.
(2) Through setting up the rotatory card of screw thread and can upwards promoting scraping device's a push away section of thick bamboo, make a push away section of thick bamboo through promoting and rise, increase a push away inclination of section of thick bamboo, when striking off like this, improved the effect of striking off for the purification volume of purification tombarthite, the rotatory card of screw thread can also be at the fixed push away section of thick bamboo of striking off the in-process simultaneously, guarantees the firm of a push away section of thick bamboo, makes and strikes off the speed and accelerate.
(3) The card hole is used for passing the rotatory card of screw thread through the pusher, guarantees the stability of pusher on semicircular groove, sets up the draw-in groove simultaneously on the card hole, is convenient for play the fulcrum effect when promoting the pusher in fixed later stage.
(4) The convex card is arranged on the thread rotating card, and is mainly used for completing the support of the push cylinder in the total convex card embedded clamping groove in the rising process of the thread rotating card and lifting the push cylinder through the support.
(5) The transmission is even the board can upwards promote the purification tombarthite, scrapes the purification tombarthite through scraping the board and goes to the transmission belt between the transmission even board, in advancing drying device with purification tombarthite transmission, because there is a large amount of liquid in the purification tombarthite in the transmission course, prevents liquid recovery at liquid pollution purification workshop through both sides collecting vat, guarantees the recovery of purification liquid and recycles.
(6) The magnetized metals in the rare earth can be separated by switching on and off the plurality of groups of electromagnetic coils on the screening wheel, so that the purpose of re-purifying the rare earth is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the rare earth oxide purifying apparatus according to the present invention.
Fig. 2 is a schematic view of the structure of the scraping device of the present invention.
FIG. 3 is a schematic view of the structure of the screw rotation clamp and the pushing cylinder of the present invention.
FIG. 4 is a schematic view of the internal structure of the card hole of the present invention.
FIG. 5 is a schematic view of the structure of the screw rotating card and the rotating rod of the present invention.
FIG. 6 is a schematic view of a screening wheel according to the present invention.
Reference numerals: 1. purification box, 2, purification plate, 3, lifting column, 4, lifting device, 5, left lifting rod, 6, right lifting rod, 7, fixing frame, 8, scraping device, 9, scraping plate, 10, push rod, 11, push cylinder, 12, scraping frame, 13, transmission device, 14, drying device, 15, fixing sleeve, 16, fixing seat, 17, semicircular groove, 18, thread rotating card, 19, rotating rod, 20, hinged seat, 21, clamping hole, 22, clamping groove, 23, clamping protrusion, 24, inner groove, 25, transmission connecting plate, 26, transmission belt, 27, transmission wheel, 28, transmission frame, 29, collecting groove, 30, oven, 31, drying tube, 32, screening wheel, 33, rotating shaft, 34, motor, 35, electromagnetic coil, 36 and electrifying slider.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
Examples
As shown in fig. 1, a device for purifying rare earth oxide from old rare earth materials, comprising a purification box 1, wherein a purification plate 2 is installed in the purification box 1, lifting columns 3 are arranged on two sides of the purification plate 2, a lifting device 4 is installed at the upper ends of the lifting columns 3, the lifting device 4 comprises a left lifting rod 5 and a right lifting rod 6, one end of the left lifting rod 5 is connected to the left lifting column 3, one end of the right lifting rod 6 is connected to the right lifting column 3, the lifting device 4 is fixedly connected to a fixing frame 7, a scraping device 8 is installed at the upper end of the left side of the purification box 1, the scraping device 8 comprises a scraping plate 9, the scraping plate 9 is installed on a push rod 10, the push rod is connected with a push cylinder 11, the push rod 10 is arranged at the upper end of a scraping frame 12, the scraping frame 12 is installed on the wall of the lower end of the left side, a transmission device 13 is arranged on the right side of the purification box body 1, and a drying device 14 is arranged at the upper end of one side of the transmission device 13; rare earth waste materials react in the purification box body 1 to finish reaction and purification of rare earth, precipitate rare earth oxide after reaction is lifted by the lifting device 4, the rare earth oxide is lifted out in the lifting process and lifted to the lower end of the scraping device 8, the rare earth oxide is scraped by the scraping device 8 and scraped to the transmission device 13, the purified rare earth is transmitted by the cooperation of the scraping device 8 and the transmission device 13, the purified rare earth is directly transmitted into the next operation flow by scraping after being purified, and the assembly line type operation of the rare earth is finished.
As shown in fig. 2, a fixed sleeve 15 is installed at the lower end of the scraping device 8, the fixed sleeve 15 includes a fixed seat 16, the fixed seat 16 is installed on the fixed seat 7, a semicircular groove 17 is formed in the upper end surface of the fixed seat 16, the pushing cylinder 11 is installed in the semicircular groove 17, a threaded rotating clip 18 is arranged in an inner groove on two sides of one end of the semicircular groove 17, the threaded rotating clip 18 is installed in the semicircular groove 17, a rotating rod 19 is installed in the middle of the lower end of the fixed seat 16, the rotating rod 19 is rotatably connected in the fixed seat 16, the rotating rod 19 is in transmission connection with the threaded rotating clip 18, a hinge seat 20 is arranged at the other end of the semicircular groove 17, and the hinge seat 20 is connected to one; scraping device 8 is when operating, reaction tombarthite viscosity is higher, it is relatively poor to strike off the effect once only in operation of striking off, can promote scraping device 8's a pusher 11 upwards through setting up screw thread rotation card 18, make a pusher 11 rise through promoting, increase a pusher 11's inclination, when striking off like this, the effect of striking off has been improved, accelerate the purification volume of purification tombarthite, screw thread rotation card 18 can also be at the fixed a pusher 11 of the in-process of striking off simultaneously, guarantee a pusher 11's firm, make and strike off the speed and accelerate.
As shown in fig. 4, two sides of one end of the push cylinder 11 are provided with a clamping hole 21, one side in the clamping hole 21 is provided with a clamping groove 22, and the thread rotating clamp 18 passes through the clamping groove 22 and is connected in the clamping hole 21; the clamping hole 21 is used for enabling the thread rotating clamp 18 to penetrate through the push cylinder 11, the push cylinder 11 is guaranteed to be stable on the semicircular groove 17, meanwhile, the clamping groove 22 is formed in the clamping hole 21, and the push cylinder 11 is convenient to lift in a fixed later period and plays a role in supporting points.
As shown in fig. 5, a locking protrusion 23 is provided at one side of the lower end of the screw thread rotary card 18, and the locking protrusion 23 slides on an inner groove 24 at one side of the fixed seat 16; the clamping protrusion 23 is arranged on the thread rotating clamp 18, and is mainly used for completing the support of the push cylinder by embedding the main clamping protrusion 23 into the clamping groove 22 in the ascending process of the thread rotating clamp 18 and lifting the push cylinder 11 through the support.
The transmission device 13 comprises a transmission connecting plate 25, the transmission connecting plate 25 is arranged on a transmission belt 26, the transmission belt 26 is arranged on a transmission wheel 27, the transmission wheel 27 is arranged on a transmission frame 28, collecting grooves 29 are arranged on two sides of the transmission belt 26, the collecting grooves 29 are arranged on the transmission frame 28, one end of each collecting groove 29 is connected on the transmission frame 28, and the other end of each collecting groove 29 is fixedly connected on the purification box body 1; transmission even board 25 can upwards promote the purification tombarthite, scrapes the purification tombarthite through scraping board 9 and scrapes the drive belt 26 between the transmission even board 25 on, in advancing drying device 14 with purification tombarthite transmission, because there is a large amount of liquid in the purification tombarthite in the transmission course, prevents liquid recovery in liquid pollution purification workshop through both sides collecting vat 29, guarantees the recovery of purification liquid and recycles.
The drying device 14 comprises an oven 30, the oven 30 is mounted on the transmission frame 28, drying pipes 31 are mounted on two side walls of the oven 30, a screening wheel 32 is arranged on one side of each drying pipe 31, the screening wheel 32 is mounted on a rotating shaft 33 on one side of the oven 30, and the rotating shaft 33 is rotatably connected to a motor 34 on the outer side of the oven 30; the rare earth oxide is dried by the oven 30, and then the rare earth is purified and screened again by the screening wheel 32 after being dried, so that the purity of the rare earth is further improved.
As shown in fig. 6, a plurality of sets of electromagnetic coils 35 are installed in the screening wheel 32, the electromagnetic coils 35 are respectively arranged at the periphery of the screening wheel 32, and the electromagnetic coils 35 are connected with an energizing slider 36; the magnetized metals in the rare earth can be separated by switching on and off the electromagnetic coils 35 on the screening wheel 32, so that the purpose of re-purifying the rare earth is achieved.
The use method of the device for purifying the rare earth oxide from the old rare earth material comprises the following steps:
s1, putting old rare earth materials into the purification box body 1 for purification, separating out rare earth oxides through a solvent in the purification box body 1, lifting the separated rare earth oxides through the lifting device 4, lifting the separated precipitates, wherein the rare earth oxides rise along with the lifting process, after the rare earth oxides rise to a certain distance, the purification plate rises to the lower end of the scraping device 8, and the scraping plate 9 is attached to the purification plate 2;
s2, pushing the scraping plate 9 by the push rod 10 to push the rare earth oxide on the purifying plate 2 to the transmission connecting plate 25, in order to ensure that rare earth is pushed completely in the pushing process, the threaded rotating card 18 is driven by the rotating rod 19 to ascend, the clamping protrusions 23 on the threaded rotating card 18 are embedded into the clamping grooves 22, the threaded rotating card 18 continuously ascends to drive the pushing cylinder 11 to ascend, and the scraping plate 9 is more attached to the purifying plate 2 to be scraped more completely;
s3, the transmission connecting plate 25 drives the rare earth oxide to enter the oven 30 for drying while scraping, impurity metals in the rare earth oxide are screened through the screening wheel 32 after drying, different electromagnetic coils 35 are electrified to adsorb metals through the electrified sliding block 36 in the screening process in the rotating process, and the rare earth oxide is brushed and selected into the purification box through the screening wheel 32 to complete the purification work of the rare earth oxide.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions are considered to be within the protective scope of the present invention.

Claims (8)

1. The device for purifying rare earth oxide from old rare earth materials comprises a purifying box body and is characterized in that, a purification plate is arranged in the purification box body, lifting columns are arranged on two sides of the purification plate, a lifting device is arranged at the upper ends of the lifting columns, the lifting device comprises a left lifting rod and a right lifting rod, one end of the left lifting rod is connected to the left lifting column, one end of the right lifting rod is connected to the right lifting column, the lifting device is fixedly connected to the fixed frame, the upper end of the left side of the purification box body is provided with a scraping device which comprises a scraping plate, the scraping plate is arranged on the push rod, the push rod is connected with the push cylinder, the push rod is arranged at the upper end of the scraping frame, the scraping frame is arranged on the box wall at the lower end of the left side of the purifying box body, the right side of the purification box body is provided with a transmission device, and the upper end of one side of the transmission device is provided with a drying device.
2. The apparatus of claim 1, wherein a fixing sleeve is installed at the lower end of the scraping device, the fixing sleeve comprises a fixing seat, the fixing seat is installed on the fixing frame, a semicircular groove is formed in the upper end surface of the fixing seat, the pushing cylinder is installed in the semicircular groove, a threaded rotating clip is arranged in an inner groove on each side of one end of the semicircular groove, the threaded rotating clip is installed in the semicircular groove, a rotating rod is installed at the middle position of the lower end of the fixing seat, the rotating rod is rotatably connected in the fixing seat, the rotating rod is in transmission connection with the threaded rotating clip, a hinge seat is arranged at the other end of the semicircular groove, and the hinge seat is connected to one end of the pushing cylinder.
3. The apparatus of claim 2, wherein the pushing cylinder is provided with a locking hole at both sides of one end, a locking groove is provided at one side of the locking hole, and the screw thread rotating clamp passes through the locking groove and is connected to the locking hole.
4. The apparatus for purifying rare earth oxide from old rare earth material as claimed in claim 2, wherein a locking protrusion is provided on one side of a lower end of the screw rotation block, and the locking protrusion slides on an inner groove on one side of the fixing seat.
5. The apparatus according to claim 1, wherein the transmission device comprises a transmission connecting plate, the transmission connecting plate is mounted on a transmission belt, the transmission belt is mounted on the transmission wheel, the transmission wheel is mounted on a transmission frame, collecting grooves are arranged on two sides of the transmission belt, the collecting grooves are mounted on the transmission frame, one end of each collecting groove is connected to the transmission frame, and the other end of each collecting groove is fixedly connected to the purifying box.
6. The apparatus according to claim 1, wherein the drying device comprises an oven, the oven is mounted on the transmission frame, drying pipes are mounted on two side walls of the oven, a screening wheel is arranged on one side of each drying pipe, the screening wheel is mounted on a rotating shaft on one side of the oven, and the rotating shaft is rotatably connected to a motor outside the oven.
7. The device for purifying rare earth oxides from old rare earth materials as claimed in claim 1, wherein a plurality of groups of electromagnetic coils are installed in the screening wheel, the electromagnetic coils are respectively arranged at the periphery of the screening wheel, and the electromagnetic coils are connected with an electrified sliding block.
8. Use of the apparatus for purifying rare earth oxide from old rare earth material, wherein the apparatus for purifying rare earth oxide from old rare earth material is the apparatus for purifying rare earth oxide from old rare earth material as claimed in any one of claims 1 to 7, comprising the following steps:
s1, putting old rare earth materials into the purification box body for purification, separating out rare earth oxides through a solvent in the purification box body, lifting the separated rare earth oxides through the lifting device, lifting the separated precipitates, lifting the rare earth oxides along with the lifting in the lifting process, lifting the purification plate to the lower end of the scraping device after the rare earth oxides are lifted to a certain distance, and attaching the scraping plate to the purification plate;
s2, pushing the scraping plate by the push rod to push the rare earth oxide on the purifying plate to the transmission connecting plate, wherein in the pushing process, in order to ensure that the rare earth is pushed thoroughly, the scraping plate is driven by the rotary rod to ascend through the threaded rotary card, meanwhile, the clamping protrusion on the threaded rotary card is embedded into the clamping groove, meanwhile, the threaded rotary card continuously ascends to drive the pushing cylinder to ascend, the scraping plate is more attached to the purifying plate, and the scraping is more thorough;
s3, the transmission connecting plate drives the rare earth oxide to enter the oven for drying while scraping, impurity metals in the rare earth oxide are screened through the screening wheel after drying, different electromagnetic coils are electrified to adsorb metals in the screening process through the electrified sliding block in the rotating process, and the rare earth oxide is screened into the purification box through the rotary brush of the screening wheel, so that the purification work of the rare earth oxide is completed.
CN202010607253.0A 2020-06-30 2020-06-30 Device for purifying rare earth oxide from old rare earth material and using method thereof Withdrawn CN111719056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010607253.0A CN111719056A (en) 2020-06-30 2020-06-30 Device for purifying rare earth oxide from old rare earth material and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010607253.0A CN111719056A (en) 2020-06-30 2020-06-30 Device for purifying rare earth oxide from old rare earth material and using method thereof

Publications (1)

Publication Number Publication Date
CN111719056A true CN111719056A (en) 2020-09-29

Family

ID=72570104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010607253.0A Withdrawn CN111719056A (en) 2020-06-30 2020-06-30 Device for purifying rare earth oxide from old rare earth material and using method thereof

Country Status (1)

Country Link
CN (1) CN111719056A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101148685A (en) * 2007-08-16 2008-03-26 中冶宝钢技术服务有限公司 Slag removing method
CN204727934U (en) * 2015-05-20 2015-10-28 赣州通诚稀土新材料有限公司 A kind of tripping device extracting high purity rare earth oxides from neodymium iron boron waste material filtrate
CN205518773U (en) * 2016-04-21 2016-08-31 安国市伊康药业有限公司 Wash formula washing medicine drying device in succession
CN206661352U (en) * 2017-03-23 2017-11-24 天津市辰圣海洋生物技术有限公司 One main laminaria wet crushing device
CN206666621U (en) * 2017-03-29 2017-11-24 赣州市恒源科技股份有限公司 A kind of high-efficiency environment friendly refines rare earth oxide device
CN206812075U (en) * 2017-04-11 2017-12-29 南京豪力液压设备有限公司 Location structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101148685A (en) * 2007-08-16 2008-03-26 中冶宝钢技术服务有限公司 Slag removing method
CN204727934U (en) * 2015-05-20 2015-10-28 赣州通诚稀土新材料有限公司 A kind of tripping device extracting high purity rare earth oxides from neodymium iron boron waste material filtrate
CN205518773U (en) * 2016-04-21 2016-08-31 安国市伊康药业有限公司 Wash formula washing medicine drying device in succession
CN206661352U (en) * 2017-03-23 2017-11-24 天津市辰圣海洋生物技术有限公司 One main laminaria wet crushing device
CN206666621U (en) * 2017-03-29 2017-11-24 赣州市恒源科技股份有限公司 A kind of high-efficiency environment friendly refines rare earth oxide device
CN206812075U (en) * 2017-04-11 2017-12-29 南京豪力液压设备有限公司 Location structure

Similar Documents

Publication Publication Date Title
CN205580108U (en) Energy -saving drying device is used to tombarthite material precursor
CN205856566U (en) A kind of rare earth waste liquid recovery apparatus
CN205710164U (en) A kind of chemical wastewater processing means
CN107746088A (en) A kind of high energy-saving air-floating apparatus of operating efficiency for sewage disposal
CN111719056A (en) Device for purifying rare earth oxide from old rare earth material and using method thereof
CN201172005Y (en) Pulp deferrization device
CN206104008U (en) Waste brick rapidly transacting device for building
CN205833044U (en) A kind of neodymium iron boron waste material hydrolysis process waste water circulation utilized device
CN205997129U (en) A kind of glazing device of automatic electroceramics processing
CN1872421A (en) Full automatic technique of graded deferrization, and equipment
CN205569893U (en) Tombarthite material filter equipment for precursor
CN110042054A (en) A kind of automation magnetic bead separating device
CN208234955U (en) A kind of rare earth processing stirring linkage extraction equipment
CN111635099A (en) Sludge recycling comprehensive treatment method
CN106493139A (en) A kind of conveying-type test tube Quick cleaning device
CN108149032B (en) A kind of new-type purifying plant for rare-earth liquid
CN105776513B (en) A kind of membrane bioreactor and its operation method for reinforcing control membrane fouling
CN201244510Y (en) Slurry deironing device
CN214485848U (en) Filter equipment that tombarthite was used
CN104668086B (en) Magnetic separator de-ironing
CN211813965U (en) Waste water magnetization treatment equipment
CN206666621U (en) A kind of high-efficiency environment friendly refines rare earth oxide device
CN217120250U (en) A reation kettle for glass glues base material production
CN113637857A (en) Rare earth purification equipment
CN220467674U (en) Automatic magnetic rod adsorption and filtration equipment for water treatment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20200929

WW01 Invention patent application withdrawn after publication