CN210409650U - Filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore - Google Patents
Filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore Download PDFInfo
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- CN210409650U CN210409650U CN201921249325.8U CN201921249325U CN210409650U CN 210409650 U CN210409650 U CN 210409650U CN 201921249325 U CN201921249325 U CN 201921249325U CN 210409650 U CN210409650 U CN 210409650U
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Abstract
A filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore comprises a filter pressing mechanism and a filter cake removing mechanism, wherein the filter pressing mechanism comprises two main beams, support legs, thrust plates, filter frame assemblies, compression plates, a linkage mechanism and compression mechanisms; the pressing mechanism comprises a driving machine base and a hydraulic cylinder; the utility model discloses a filter cake clearance mechanism can clear away the filter cake between the filter frame subassembly through driving unit reciprocating motion to clear away the filter screen on the filter frame subassembly and clear up, avoid the filter screen to block up.
Description
Technical Field
The utility model belongs to the technical field of rare earth oxide processing technique and specifically relates to a filter pressing device of high-purity yttrium oxide is prepared to high yttrium ore raw ore direct separation.
Background
The term rare earth is a name left over by history. Rare earth elements were discovered in succession from the end of the 18 th century, when water-insoluble solid oxides were often referred to as soils. Rare earth is generally separated in an oxide state and is rare, so that the rare earth is named as rare earth. Lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium are commonly referred to as light rare earths or cerium group rare earths; gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium yttrium are called heavy rare earth or yttrium group rare earth. Some rare earth elements except scandium (some scandium is divided into rare earth elements) are divided into three groups according to the similarity and difference of physicochemical properties of the rare earth elements, namely light rare earth groups are lanthanum, cerium, praseodymium, neodymium and promethium; the medium rare earth group is samarium, europium, gadolinium, terbium and dysprosium; the heavy rare earth group is holmium, erbium, thulium, ytterbium, lutetium and yttrium.
Rare earth metal or fluoride and silicide are added into the steel, which can play the roles of refining, desulfurizing, neutralizing low-melting-point harmful impurities and can improve the processing performance of the steel; the rare earth silicon-iron alloy and the rare earth silicon-magnesium alloy are used as nodulizers to produce the rare earth nodular cast iron, and the nodular cast iron is particularly suitable for producing complex nodular iron pieces with special requirements and is widely used in the machinery manufacturing industries of automobiles, tractors, diesel engines and the like; the rare earth metal is added into the nonferrous alloy of magnesium, aluminum, copper, zinc, nickel and the like, so that the physical and chemical properties of the alloy can be improved, and the room temperature and high temperature mechanical properties of the alloy can be improved.
The rare earth carbonate is an important primary product in the rare earth oxide processing technology, and is a precipitation product obtained by adding ammonium bicarbonate into a sulfuric acid rare earth solution in order to remove SO4 2-And NH4 +And separating and removing aluminum in the form of sodium metaaluminate requires washing rare earth carbonate by NaOH solution, which is a required procedure for extracting low-aluminum high-purity gadolinium oxide.
The mode that adopts NaOH solution and carbonic acid tombarthite stirring among the prior art washes, needs carry out filter-pressing separation solid phase and liquid phase through the pressure filter after the washing and obtains the product, and the defect that the pressure filter among the prior art exists is that the filter cake is difficult for driving, has the solid phase adhesion moreover on the filter screen of filter frame subassembly, blocks up the filter screen easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore which effectively removes filter cakes.
In order to achieve the above object, the utility model provides a following technical scheme: a filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore comprises a filter pressing mechanism and a filter cake removing mechanism, wherein the filter pressing mechanism comprises two main beams, support legs, thrust plates, filter frame assemblies, compression plates, a linkage mechanism and compression mechanisms;
the linkage mechanism comprises a plurality of crossed connecting rod groups, each crossed connecting rod group comprises two hinged rods which are arranged in a crossed mode, rotating shafts are arranged at the crossed positions of the hinged rods and hinged with the rotating shafts, the rotating shafts of the crossed connecting rod groups at the two ends of the linkage mechanism are connected with the side faces of the thrust plate and the pressing plate, the rotating shaft of the middle crossed connecting rod group is connected with the side face of the filter frame assembly, and the hinged rods of the adjacent crossed connecting rod groups are hinged through pin shafts. When the pressing plate moves left and right, the filter frame assembly can be driven to move along the sliding rail through the linkage mechanism, and the cross connecting rod groups can be synchronously contracted and expanded due to the fact that the hinge rods are hinged to each other, so that the filter frames can be driven to be uniformly separated and folded.
The hold-down mechanism comprises a driving base and a hydraulic cylinder, the driving base is arranged at the right end of the main beam, the hydraulic cylinder is fixedly installed on the driving base through a cylinder base, and a piston rod of the hydraulic cylinder penetrates through the driving base and is connected with the right end of the hold-down plate. And a piston rod of the hydraulic cylinder drives the pressing plate to move leftwards, so that each filter frame component is close to and pressed, otherwise, the pressing plate is driven to move rightwards, so that the plurality of filter frame components are separated.
The filter cake clearing mechanism comprises a clearing unit, a mounting seat, a lifting rod, a first connecting rod, a second connecting rod, a rotary table, a motor and a clearing frame, the upper part between a filter frame assembly and a thrust plate, the upper part between the filter frame assembly and the filter frame assembly, the upper part between the filter frame assembly and a pressing plate is provided with the clearing unit, the clearing unit comprises a clearing plate, the bottom of the clearing plate is provided with an extending part with a cross section being in an inverted triangle shape, the two sides of the extending part are provided with a plurality of fin plates, the fin plates are perpendicular to the extending part, and the two sides of the clearing plate are provided with brushes. When the cleaning unit moves downwards, the filter cake is firstly flushed through the extension part, then the flushed filter cake is divided into fragments through the fin plate, the filter cake falls after being crushed, then the cleaning unit continuously descends, and the brushes on the two sides of the cleaning plate clean the residues attached to the filter frame assembly.
Clear away the frame and include stand and crossbeam, the both ends fixed mounting of crossbeam is in the top of two stands, motor cabinet installation motor is passed through at the top of crossbeam, the fixed carousel that is equipped with on the output shaft of motor, the one end of the first connecting rod of periphery fixed connection of carousel, the other end of first connecting rod is articulated through the one end of round pin axle with the second connecting rod, the other end of second connecting rod is articulated through the lower extreme of round pin axle with the lifter, the bottom fixed connection mount pad of lifter, the below of crossbeam is located to the mount pad, the bottom fixed connection of mount pad clears away the unit. First connecting rod, second connecting rod, lifter constitute crank hinge rod mechanism, and the motor drives the carousel and rotates, and then drives first connecting rod and rotate around the carousel to drive lifter up-and-down reciprocating motion through the linkage, drive the mount pad and clear away unit up-and-down reciprocating motion, make and clear away the reciprocal clearance filter frame subassembly of unit.
As a further aspect of the present invention: the bottom of crossbeam is equipped with the guide block, and the lifter runs through the guide block, is equipped with the through-hole with lifter clearance fit on the guide block. The guide block can guide the lifting rod, and the lifting rod is prevented from transversely moving.
As a further aspect of the present invention: and sliding blocks matched with the sliding rails are arranged on two sides of the pressing plate and the filter frame assembly.
As a further aspect of the present invention: and the driving machine base is provided with a through hole in clearance fit with a piston rod of the hydraulic cylinder.
As a further aspect of the present invention: the hydraulic cylinder is connected with a hydraulic station through a pipeline and a valve.
As a further aspect of the present invention: the crossbeam is arranged on two sides of the filter pressing mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a link gear's setting makes the pressure strip can obtain the equidistance clearance when moving the separation of filter frame subassembly, and the cleaning unit of being convenient for inserts and clears away the filter cake.
The utility model discloses a filter cake clearance mechanism can clear away the filter cake between the filter frame subassembly through driving unit reciprocating motion to clear away the filter screen on the filter frame subassembly and clear up, avoid the filter screen to block up.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;
fig. 2 is a schematic structural view of a filter pressing mechanism according to the first embodiment of the present invention;
fig. 3 is a schematic structural view of a telescopic rod according to the first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cleaning unit according to the first embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, in an embodiment of the present invention, a filter pressing device for preparing high-purity yttrium oxide by directly separating raw high-yttrium ore includes a filter pressing mechanism and a filter cake removing mechanism, the filter pressing mechanism includes two main beams 1, two support legs 2, a thrust plate 3, a filter frame assembly 4, a pressing plate 5, a linkage mechanism 6 and a pressing mechanism, the main beams 1 are fixedly mounted on the tops of the support legs 2, the two main beams 1 are symmetrically arranged, a thrust plate 3, a plurality of filter frame assemblies 4 and a pressing plate 5 are arranged between the two main beams 1, the plurality of filter frame assemblies 4 are arranged between the thrust plate 3 and the pressing plate 5, the thrust plate 3 is fixedly connected to the main beams 1, and the filter frame assemblies 4 and the pressing plate 5 are mounted on a slide rail inside the main beams 1;
the linkage mechanism 6 comprises a plurality of crossed connecting rod groups, each crossed connecting rod group comprises two hinged rods 7 which are arranged in a crossed mode, rotating shafts are arranged at the crossed positions of the hinged rods 7, the hinged rods 7 are hinged to the rotating shafts, the rotating shafts of the crossed connecting rod groups at the two ends of the linkage mechanism 6 are connected with the side faces of the thrust plate 3 and the pressing plate 5, the rotating shaft of the middle crossed connecting rod group is connected with the side face of the filter frame assembly 4, and the hinged rods 7 of the adjacent crossed connecting rod groups are hinged through pin shafts. When the pressing plate 5 moves left and right, the filter frame assembly 4 is driven to move along the sliding rail through the linkage mechanism 6, and the hinge rods 7 are hinged with each other, so that the cross connecting rod group can be synchronously contracted and expanded, and the filter frames can be driven to be uniformly separated and folded.
Hold-down mechanism includes drive frame 8 and pneumatic cylinder 9, and 1 right-hand member of girder is located to drive frame 8, through cylinder seat fixed mounting pneumatic cylinder 9 on the drive frame 8, and the piston rod of pneumatic cylinder 9 runs through drive frame 8 and connects the right-hand member of pressure strip 5. The piston rod of the hydraulic cylinder 9 drives the pressing plate 5 to move leftwards, so that each filter frame assembly 4 is close to and pressed, otherwise, the pressing plate 5 is driven to move rightwards, so that the filter frame assemblies 4 are separated.
Filter cake clearance mechanism is including clearing away unit 10, mount pad 11, lifter 12, first connecting rod 13, second connecting rod 14, carousel 15, motor 16 and clear away the frame, top between filter frame subassembly 4 and the thrust plate 3, top between filter frame subassembly 4 and the filter frame subassembly 4, top between filter frame subassembly 4 and the pressure strip 5 all is equipped with and clears away unit 10, it is including clearing away board 17 to clear away unit 10, the bottom of clearing away board 17 is equipped with the extension 18 that the cross section is triangle-shaped, the both sides of this extension 18 are equipped with a plurality of fin 19, fin 19 sets up with extension 18 is perpendicular, the both sides of clearing away board 17 are equipped with the brush. When the cleaning unit 10 moves downwards, firstly the filter cake is washed away by the extension part 18, then the washed-away filter cake is divided into fragments by the fin plate 19, the filter cake is crushed and falls down, then the cleaning unit 10 continuously descends, and the brushes on the two sides of the cleaning plate 17 clean the residues attached to the filter frame assembly 4.
Clear away the frame and include stand 20 and crossbeam 21, crossbeam 21's both ends fixed mounting is in the top of two stands 20, 16 seat installation motors 16 of motor are passed through at crossbeam 21's top, the fixed carousel 15 that is equipped with on motor 16's the output shaft, the one end of the first connecting rod 13 of periphery fixed connection of carousel 15, the other end of first connecting rod 13 is articulated through the one end of round pin axle with second connecting rod 14, the other end of second connecting rod 14 is articulated through the lower extreme of round pin axle with lifter 12, the bottom fixed connection mount pad 11 of lifter 12, the below of crossbeam 21 is located to mount pad 11, the bottom fixed connection of mount pad 11 clears away unit 10. First connecting rod 13, second connecting rod 14, lifter 12 constitute crank hinged rod 7 mechanism, and motor 16 drives carousel 15 and rotates, and then drives first connecting rod 13 and rotates around carousel 15 to drive lifter 12 up-and-down reciprocating motion through the linkage, drive mount pad 11 and clear away unit 10 up-and-down reciprocating motion, make and clear away unit 10 reciprocal clearance filter frame subassembly 4.
Preferably, the bottom of the cross beam 21 is provided with a guide block 22, the lifting rod 12 penetrates through the guide block 22, and the guide block 22 is provided with a through hole in clearance fit with the lifting rod 12. The guide block 22 can guide the lifting rod 12 to prevent the lifting rod 12 from moving transversely.
Preferably, sliding blocks matched with the sliding rails are arranged on two sides of the pressing plate 5 and the filter frame assembly 4.
Preferably, the driving base 8 is provided with a through hole in clearance fit with a piston rod of the hydraulic cylinder 9.
Preferably, the hydraulic cylinder 9 is connected to the hydraulic station by means of pipes and valves.
Preferably, the motor 16 is connected to a power source through a switch. After cleaning, the cleaning unit 10 is positioned above the filter pressing mechanism by manually controlling the switch of the motor 16 (when the cleaning unit 10 is positioned above the filter pressing mechanism, the power supply is turned off).
Preferably, the cross beams 21 are provided on both sides of the press mechanism.
The utility model discloses a structural feature and theory of operation: the utility model discloses a closing mechanism's hydraulic stem drives and removes about pressure strip 5 to drive through link gear 6 and strain 4 opening of frame subassembly and fold, for the equidistance when making the separation of filter frame subassembly 4, provide the condition for the operation of filter cake clearance mechanism because the linkage of link gear 6.
The unit 10 that clears away through the filter cake clearance mechanism during the separation of filter frame subassembly 4 is reciprocal from top to bottom to filter cake and filter frame subassembly 4 on adnexed residue clear up, does not need the manual work to clear away, can keep filter frame subassembly 4's cleanness after can keeping filter-pressing at every turn moreover, avoids filter frame subassembly 4 unclean problem that leads to the filter screen to block up.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore is characterized by comprising a filter pressing mechanism and a filter cake removing mechanism, wherein the filter pressing mechanism comprises two main beams, support legs, a thrust plate, filter frame assemblies, a compression plate, a linkage mechanism and a compression mechanism, the main beams are fixedly arranged at the tops of the support legs, the two main beams are symmetrically arranged, the thrust plate, the plurality of filter frame assemblies and the compression plate are arranged between the two main beams, the plurality of filter frame assemblies are arranged between the thrust plate and the compression plate, the thrust plate is fixedly connected with the main beams, and the filter frame assemblies and the compression plate are arranged on a slide rail on the inner side of the main beams;
the linkage mechanism comprises a plurality of crossed connecting rod groups, each crossed connecting rod group comprises two crossed hinged rods, rotating shafts are arranged at the crossed positions of the hinged rods and hinged with the rotating shafts, the rotating shafts of the crossed connecting rod groups at the two ends of the linkage mechanism are connected with the side surfaces of the thrust plate and the pressing plate, the rotating shaft of the middle crossed connecting rod group is connected with the side surface of the filter frame assembly, and the hinged rods of the adjacent crossed connecting rod groups are hinged through pin shafts;
the pressing mechanism comprises a driving base and a hydraulic cylinder, the driving base is arranged at the right end of the main beam, the hydraulic cylinder is fixedly installed on the driving base through a cylinder base, and a piston rod of the hydraulic cylinder penetrates through the driving base and is connected with the right end of the pressing plate;
the filter cake removing mechanism comprises a removing unit, a mounting seat, a lifting rod, a first connecting rod, a second connecting rod, a rotary disc, a motor and a removing rack, the removing unit is arranged above the filter frame assembly and the thrust plate, above the filter frame assembly and above the filter frame assembly and the pressure plate, the removing unit comprises a removing plate, an extending part with an inverted triangular cross section is arranged at the bottom of the removing plate, a plurality of fin plates are arranged on two sides of the extending part, the fin plates are perpendicular to the extending part, and brushes are arranged on two sides of the removing plate;
clear away the frame and include stand and crossbeam, the both ends fixed mounting of crossbeam is in the top of two stands, motor cabinet installation motor is passed through at the top of crossbeam, the fixed carousel that is equipped with on the output shaft of motor, the one end of the first connecting rod of periphery fixed connection of carousel, the other end of first connecting rod is articulated through the one end of round pin axle with the second connecting rod, the other end of second connecting rod is articulated through the lower extreme of round pin axle with the lifter, the bottom fixed connection mount pad of lifter, the below of crossbeam is located to the mount pad, the bottom fixed connection of mount pad clears away the unit.
2. The filter pressing device for preparing high-purity yttrium oxide by directly separating high yttrium ore raw ore according to claim 1, wherein a guide block is arranged at the bottom of the cross beam, the lifting rod penetrates through the guide block, and a through hole in clearance fit with the lifting rod is arranged on the guide block.
3. The filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore according to claim 1, wherein two sides of the pressing plate and the filter frame assembly are provided with sliding blocks matched with the sliding rails.
4. The filter pressing device for preparing high-purity yttrium oxide by directly separating high yttrium ore raw ore according to claim 1, wherein the driving machine base is provided with a through hole in clearance fit with a piston rod of a hydraulic cylinder.
5. The filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore according to claim 1, wherein the hydraulic cylinder is connected with a hydraulic station through a pipeline and a valve.
6. The filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore according to claim 1, wherein the cross beams are arranged at two sides of the filter pressing mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249325.8U CN210409650U (en) | 2019-08-04 | 2019-08-04 | Filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249325.8U CN210409650U (en) | 2019-08-04 | 2019-08-04 | Filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore |
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| CN210409650U true CN210409650U (en) | 2020-04-28 |
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| CN201921249325.8U Active CN210409650U (en) | 2019-08-04 | 2019-08-04 | Filter pressing device for preparing high-purity yttrium oxide by directly separating high-yttrium ore raw ore |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114436313A (en) * | 2022-02-21 | 2022-05-06 | 江西金世纪新材料股份有限公司 | Tombarthite waste material automatic filtration device |
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2019
- 2019-08-04 CN CN201921249325.8U patent/CN210409650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114436313A (en) * | 2022-02-21 | 2022-05-06 | 江西金世纪新材料股份有限公司 | Tombarthite waste material automatic filtration device |
| CN114436313B (en) * | 2022-02-21 | 2023-08-29 | 江西金世纪新材料股份有限公司 | Automatic rare earth waste filtering device |
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