CN115007449A - Screening device and screening method for praseodymium neodymium oxide powder processing - Google Patents
Screening device and screening method for praseodymium neodymium oxide powder processing Download PDFInfo
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- CN115007449A CN115007449A CN202210713548.5A CN202210713548A CN115007449A CN 115007449 A CN115007449 A CN 115007449A CN 202210713548 A CN202210713548 A CN 202210713548A CN 115007449 A CN115007449 A CN 115007449A
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- neodymium oxide
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- 238000012216 screening Methods 0.000 title claims abstract description 37
- KBLRIGLPGMRISA-UHFFFAOYSA-N neodymium(3+) oxygen(2-) praseodymium(3+) Chemical compound [O-2].[Pr+3].[Nd+3].[O-2].[O-2] KBLRIGLPGMRISA-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000009700 powder processing Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 15
- 230000007547 defect Effects 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 15
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a screening device and a screening method for processing praseodymium neodymium oxide powder, which relate to the technical field of praseodymium neodymium oxide powder processing, and comprise a fixed shell, wherein a filter bin is fixedly connected to the bottom end surface in the fixed shell, a filter mechanism and a filter mechanism are arranged in the filter bin, the filter mechanism comprises a plurality of filter screen shells, lifting plates are arranged on two sides of each filter screen shell, a lifting mechanism is arranged in each lifting plate, and each lifting mechanism comprises two limiting rods fixedly connected in the lifting plates. So as to realize the effect of shaking the materials.
Description
Technical Field
The invention relates to the technical field of praseodymium neodymium oxide powder processing, in particular to a screening device and a screening method for praseodymium neodymium oxide powder processing.
Background
In the course of working of praseodymium neodymium oxide powder, because the size of powder is all inconsistent, in order to be convenient for classify the use to the powder of equidimension not, need a sieving mechanism for praseodymium neodymium oxide powder processing.
However, the existing praseodymium neodymium oxide powder does not have the drying effect on the praseodymium neodymium oxide powder and the defect of easy occurrence of agglomeration when being screened, if the praseodymium neodymium oxide powder is directly screened, the screening effect is influenced, and simultaneously, the screening quality cannot be better reached when being screened, so that the screening device and the screening method for processing the praseodymium neodymium oxide powder are designed so as to solve the problems.
Disclosure of Invention
The invention aims to provide a screening device and a screening method for processing praseodymium neodymium oxide powder, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a screening device for processing praseodymium neodymium oxide powder comprises a fixed shell, wherein a filtering bin is fixedly connected to the bottom end face in the fixed shell, a filtering mechanism is arranged in the filtering bin and comprises a plurality of filtering net shells, lifting plates are arranged on two sides of each filtering net shell, a lifting mechanism is arranged in each lifting plate and comprises two limiting rods fixedly connected in each lifting plate, a rotating threaded rod is arranged between the two limiting rods, a stirring bin is welded at the top of the fixed shell, a first fixed plate is fixedly connected in each stirring bin, a stirring mechanism is arranged at the top of the first fixed plate and comprises two second stirring rods, a first stirring rod is arranged between the two second stirring rods, a heating mechanism is arranged at the bottom of the first fixed plate, and a fixed top plate is fixedly connected at the top end of each stirring bin, a plurality of discharging grooves are formed in the first fixing plate in a chiseling mode.
In a further embodiment, one end of the filter screen shell is rotatably connected to the inner wall of the filter bin through a rotating shaft, the other end of the filter screen shell penetrates through the filter bin, two blanking plates are symmetrically connected to the top of the filter screen shell through bolts, and the two blanking plates are arranged below the filter screen shell in an inclined manner of 45 degrees.
In a further embodiment, the two limiting rods are connected with moving blocks in a sliding mode, the top end of the rotating threaded rod is connected to the inner wall of the lifting plate in a rotating mode, the rotating threaded rod is connected with sliding blocks in a threaded mode, the two ends of each sliding block are fixedly connected with the corresponding moving block through connecting pieces, fixing rods are fixedly connected to the surfaces of the two moving blocks, the other ends of the fixing rods penetrate through the lifting plate and are fixedly connected with the filter screen shell, the bottom end of the lifting plate is fixedly connected with a supporting base, a driving motor is installed inside the supporting base, and the output end of the driving motor penetrates through the lifting plate and is fixedly connected with the rotating threaded rod.
In a further embodiment, the bottom of two second puddlers all rotates to be connected on first fixed plate, two the equal fixedly connected with connecting rod in top of second puddler and first puddler, and the other end of connecting rod runs through the crown plate, the inside symmetry of crown plate rotates and is connected with two first gears, two the bottom of first gear all with connecting rod fixed connection on two second puddlers, the bottom of second gear and the connecting rod fixed connection on the first puddler.
In a further embodiment, a motor is installed at the top of the fixed top plate, an output end of the motor penetrates through the fixed top plate and is fixedly connected with a second gear, and the second gear is connected with the two first gears through a gear connecting belt.
In a further embodiment, heating mechanism includes two flitch of mixing, two the heating pipe is all installed to the inside of flitch of mixing, two be equipped with the threaded rod between the flitch of mixing, the top fixedly connected with connecting piece of threaded rod, and the other end of connecting piece run through first fixed plate and with first puddler fixed connection, threaded connection has the slider on the threaded rod, the both ends of slider all are through mounting and mixing board fixed connection.
In a further embodiment, the bottom end of the threaded rod is rotatably connected with a supporting block, the other end of the supporting block is fixedly connected to the bottom end face of the stirring bin, the two ends of the supporting block are fixedly connected with second fixing plates, grooves are formed in the second fixing plates, and discharging electromagnetic valves are installed inside the grooves. The bottom of second fixed plate is equipped with the spacing pipe of first ejection of compact, the other end of the spacing pipe of first ejection of compact runs through the set casing and the spacing pipe of fixedly connected with second ejection of compact.
In a further embodiment, two blanking limit inclined plates are symmetrically arranged at the top of the second fixing plate, the bottom ends of the two blanking limit inclined plates are fixedly connected with the second fixing plate, the top end of one of the blanking limit inclined plates is fixedly connected to the inner wall of the fixing shell, and the top end of the other blanking limit inclined plate is fixedly connected to the side wall of the supporting block.
In a further embodiment, the installation directions of the filter screen shells are sequentially opposite to each other, a material receiving plate is arranged at the bottom of each filter screen shell penetrating through the filter bin, a moving plate is fixedly connected to the bottom of the material receiving plate, a sliding groove is formed in the moving plate, and the bottom end of the material receiving plate is slidably connected into the sliding groove through a moving part.
Preferably, based on the above regulating method of the praseodymium neodymium oxide powder processing screening device, the regulating method comprises the following steps:
a1, starting the motor first. At the moment, the first stirring rod and the two second stirring rods can be driven to rotate, and then the materials pass through the two feeding pipes at the top end of the fixed shell, so that the effect of stirring the materials is achieved;
a2, the slide block can rotate while rotating on the threaded rod, at the same time, the material stirring effect can be realized by the arrangement of the two material mixing plates, and the heating pipes in the material mixing plates are started, so that the material can be heated;
a3, in order to avoid the phenomenon of material accumulation, the driving motor is started, and then the filter screen shell can be driven to continuously move up and down, so that the material shaking effect is realized, and the defect that the material is accumulated on the filter screen shell is avoided.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the first stirring rod and the two second stirring rods can be driven to rotate by starting the motor, so that a material stirring effect is realized, at the moment, the two material mixing plates can rotate while rotating, so that the material at the top of the blanking limit inclined plate can be dried in an all-dimensional manner, and during screening, the driving motor is started, so that the filter screen shell can be driven to continuously move up and down, and the material shaking effect is realized.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the main structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the lifter plate of the present invention;
FIG. 4 is a schematic view of one of the filter cartridge configurations of the present invention;
fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.
In the figure: 1. a stationary case; 2. a stirring bin; 3. fixing a top plate; 4. a first gear; 5. a second gear; 6. a motor; 7. a first stirring rod; 8. a second stirring rod; 9. a threaded rod; 10. a first fixing plate; 11. a gear connecting belt; 12. a material mixing plate; 13. heating a tube; 14. a slider; 15. a second fixing plate; 16. a discharge electromagnetic valve; 17. a first discharge limiting pipe; 18. a second discharge limiting pipe; 19. a blanking plate; 20. a filter screen shell; 21. a filtering bin; 22. a lifting plate; 23. rotating the threaded rod; 24. a limiting rod; 25. a moving block; 26. a support base; 27. a drive motor; 28. a blanking limit inclined plate; 29. a filtering mechanism; 30. a lifting mechanism; 31. a stirring mechanism; 32. a heating mechanism; 33. a supporting block; 34. a material receiving plate.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present embodiment provides a screening apparatus and a screening method for processing praseodymium neodymium oxide powder, including a fixed casing 1, a filtering bin 21 is fixedly connected to a bottom end surface in the fixed casing 1, a filtering mechanism 29 is disposed inside the filtering bin 21, the filtering mechanism 29 includes a plurality of filtering mesh shells 20, a lifting plate 22 is disposed on both sides of each filtering mesh shell 20, a lifting mechanism 30 is disposed inside the lifting plate 22, the lifting mechanism 30 includes two limiting rods 24 fixedly connected to the lifting plate 22, a rotating threaded rod 23 is disposed between the two limiting rods 24, a stirring bin 2 is welded to the top of the fixed casing 1, a first fixed plate 10 is fixedly connected to the inside of the stirring bin 2, a stirring mechanism 31 is disposed on the top of the first fixed plate 10, the stirring mechanism 31 includes two second stirring rods 8, two be equipped with first puddler 7 between the second puddler 8, the bottom of first fixed plate 10 is equipped with heating mechanism 32, the top fixedly connected with fixed roof 3 in stirring storehouse 2.
The screening device and the screening method for processing the praseodymium neodymium oxide powder are designed so as to solve the problems that the existing praseodymium neodymium oxide powder does not have the drying effect on the praseodymium neodymium oxide powder and easily causes the defect of agglomeration, the screening effect can be influenced if the existing praseodymium neodymium oxide powder is directly screened, and meanwhile, the screening quality cannot be better achieved during screening
In order to realize the stirring effect to the material, two the bottom of second puddler 8 all rotates to be connected on first fixed plate 10, two the equal fixedly connected with connecting rod in top of second puddler 8 and first puddler 7, and the other end of connecting rod runs through roof 3, roof 3's inside symmetry is rotated and is connected with two first gears 4, two the bottom of first gear 4 all with two connecting rod fixed connection on the second puddler 8, connecting rod fixed connection on the bottom of second gear 5 and the first puddler 7.
The motor 6 is installed at the top of fixed roof 3, the output of motor 6 run through fixed roof 3 and with second gear 5 fixed connection, connect through gear connecting band 11 between second gear 5 and two first gears 4.
In this embodiment, at first starter motor 6, and then can drive second gear 5 rotatory, because connect through gear connecting band 11 between second gear 5 and two first gears 4, thereby can be through the rotation of second gear 5, drive two first gears 4 and rotate simultaneously, can play and drive first puddler 7 and two rotatory effects of second puddler 8 simultaneously, pass through the material in two pan feeding pipes on set casing 1 top this moment, get into the top department of first fixed plate 10 in the stirring storehouse 2, the rotation through first puddler 7 and two second puddlers 8 this moment, thereby realize the effect to the material stirring, avoid appearing the material of caking, bring the influence to follow-up filtering operation.
In order to evaporate all the moisture in the material, heating mechanism 32 includes two material mixing plates 12, two heating pipe 13 is all installed to the inside of material mixing plate 12, two be equipped with threaded rod 9 between the material mixing plate 12, the top fixedly connected with connecting piece of threaded rod 9, and the other end of connecting piece run through first fixed plate 10 and with first puddler 7 fixed connection, threaded connection has slider 14 on the threaded rod 9, slider 14's both ends all are through mounting and material mixing plate 12 fixed connection.
The bottom of threaded rod 9 rotates and is connected with supporting shoe 33, the other end fixed connection of supporting shoe 33 is on the bottom face of stirring storehouse 2, the equal fixedly connected with second fixed plate 15 in both ends of supporting shoe 33, it is equipped with the recess to cut on second fixed plate 15, and the internally mounted of recess has ejection of compact solenoid valve 16. The bottom of the second fixing plate 15 is provided with a first discharging limiting pipe 17, and the other end of the first discharging limiting pipe 17 penetrates through the fixing shell 1 and is fixedly connected with a second discharging limiting pipe 18.
When first puddler 7 is rotatory, and then can drive threaded rod 9 and rotate, because slider 14 threaded connection is on threaded rod 9, thereby can drive slider 14 and rotate on threaded rod 9 on one side of the rotation, through the setting of two flitch 12 this moment, can realize the effect to material mixing, start the heating pipe 13 in flitch 12 this moment, thereby can carry out the effect of heating to the material, through rotating on one side the pivoted mode, can make the material at the spacing swash plate 28 top of unloading play the stoving of all-round effect, thereby avoid appearing the drawback that contains moisture in the material.
In order to enable all dried materials to enter the first discharging limiting pipe 17 through the discharging electromagnetic valve 16, two discharging limiting inclined plates 28 are symmetrically arranged at the top of the second fixing plate 15, the bottom ends of the two discharging limiting inclined plates 28 are fixedly connected with the second fixing plate 15, the top end of one discharging limiting inclined plate 28 is fixedly connected to the inner wall of the fixing shell 1, and the top end of the other discharging limiting inclined plate 28 is fixedly connected to the side wall of the supporting block 33.
In this embodiment, the material can play spacing purpose to the material through the spacing swash plate 29 of unloading that two slants set up for can concentrate the material in ejection of compact solenoid valve 16, thereby avoid appearing the material and pile up the effect on second fixed plate 15.
Example 2
Referring to fig. 1 and 3, a further improvement is made on the basis of embodiment 1:
in order to enable all the materials to fall on the filter screen shell 20, two blanking plates 19 are symmetrically bolted to the top of the filter screen shell 20, and the two blanking plates 19 are arranged obliquely below the filter screen shell at an angle of 45 degrees.
In this embodiment, when the material fell into the filtration storehouse 21 for partial material fell down in flitch 19, because flitch 19 is 45 oblique below settings down, thereby can lead the material to filtration screen shell 20 departments, so that follow-up screening operation of carrying on.
In order to realize the effect of sieving materials, one end of the filter screen shell 20 is rotatably connected to the inner wall of the filter bin 21 through a rotating shaft, and the other end of the filter screen shell 20 penetrates through the filter bin 21.
In this embodiment, because the mesh size of every filter screen shell 20 is inconsistent, according to from high to low order, the mesh size diminishes gradually, makes the material fall on a plurality of different filter screen shells 20 this moment to realize the effect of screening, the material that is bigger than filter screen shell 20 mesh falls in material receiving plate 34 along the gradient of filter screen shell 20, can realize the effect of the ejection of compact.
In order to improve the effect of screening materials, two equal sliding connection has the movable block 25 on the gag lever post 24, the top of rotating threaded rod 23 rotates and connects on the inner wall of lifter plate 22, threaded connection has the sliding block on rotating threaded rod 23, and the both ends of sliding block all through connecting piece and movable block 25 fixed connection, two equal fixedly connected with dead lever on the surface of movable block 25, and the other end of dead lever runs through lifter plate 22 and with filter screen shell 20 fixed connection, the bottom fixed connection of lifter plate 22 supports base 26, the internally mounted of supporting base 26 has driving motor 27, the output of driving motor 27 run through lifter plate 22 and with rotating threaded rod 23 fixed connection.
In this embodiment, in order to avoid appearing the accumulational phenomenon of material, through starting driving motor 27, and then can drive rotation threaded rod 23 rotatory, rotation through rotating threaded rod 23, can make threaded connection's sliding block reciprocate above that, thereby can drive sliding connection and reciprocate at the movable block 25 on gag lever post 24, make when driving filter screen shell 20 and reciprocate this moment, and is more stable, the difficult phenomenon that rocks that appears, reciprocate through driving filter screen shell 20 is continuous, in order to realize shaking the effect of material, thereby avoid appearing the material and pile up the drawback on filter screen shell 20.
Example 3
In order to realize that the material falls into the filter bin 21 well, a groove is formed in the second fixing plate 15, and a discharging electromagnetic valve 16 is installed in the groove. The bottom of the second fixing plate 15 is provided with a first discharging limiting pipe 17, and the other end of the first discharging limiting pipe 17 penetrates through the fixing shell 1 and is fixedly connected with a second discharging limiting pipe 18.
In this embodiment, after the material heating was accomplished, through starting ejection of compact solenoid valve 16, and then can make the material fall into the spacing pipe 17 of first ejection of compact to in second ejection of compact gag lever post 18 falls into filtration storehouse 21, thereby avoid appearing the unrestrained drawback that goes out of material, and then cause the waste of resource.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a sieving mechanism is used in processing of praseodymium neodymium oxide powder, includes set casing (1), fixedly connected with filters storehouse (21) on the bottom face in set casing (1), the inside of filtering storehouse (21) is equipped with filtering mechanism (29), filtering mechanism (29) include a plurality of filter screen shell (20), every the both sides of filtering screen shell (20) all are equipped with lifter plate (22), the inside of lifter plate (22) is equipped with elevating system (30), elevating system (30) include two gag lever post (24) of fixed connection in lifter plate (22), two be equipped with between gag lever post (24) and rotate threaded rod (23), the top welding of set casing (1) has stirring storehouse (2), the inside fixedly connected with first fixed plate (10) in stirring storehouse (2), the top of first fixed plate (10) is equipped with rabbling mechanism (31), rabbling mechanism (31) include two second puddlers (8), two be equipped with first puddler (7) between second puddler (8), the bottom of first fixed plate (10) is equipped with heating mechanism (32), the top fixedly connected with roof (3) in stirring storehouse (2), it is equipped with a plurality of lower silos to cut on first fixed plate (10).
2. The praseodymium neodymium oxide powder processing screening device of claim 1, characterized in that: one end of the filter screen shell (20) is rotatably connected to the inner wall of the filter bin (21) through a rotating shaft, the other end of the filter screen shell (20) penetrates through the filter bin (21), the top of the filter screen shell (20) is symmetrically connected with two lower material plates (19) through bolts, and the two lower material plates (19) are arranged at the inclined lower side of (45).
3. The praseodymium neodymium oxide powder processing screening device of claim 1, characterized in that: all sliding connection has movable block (25) on two gag lever post (24), the top of rotating threaded rod (23) is rotated and is connected on the inner wall of lifter plate (22), threaded connection has the sliding block on rotating threaded rod (23), and the both ends of sliding block all through connecting piece and movable block (25) fixed connection, two equal fixedly connected with dead lever on the surface of movable block (25), and the other end of dead lever run through lifter plate (22) and with filter screen shell (20) fixed connection, the bottom fixedly connected with of lifter plate (22) supports base (26), the internally mounted who supports base (26) has driving motor (27), the output of driving motor (27) run through lifter plate (22) and with rotate threaded rod (23) fixed connection.
4. The praseodymium neodymium oxide powder processing screening device of claim 1, characterized in that: two the bottom of second puddler (8) all rotates to be connected on first fixed plate (10), two the equal fixedly connected with connecting rod in top of second puddler (8) and first puddler (7), and the other end of connecting rod runs through roof (3), the inside symmetry of roof (3) rotates and is connected with two first gears (4), two the bottom of first gear (4) all with two connecting rod fixed connection on second puddler (8), the bottom of second gear (5) and the connecting rod fixed connection on first puddler (7).
5. The screening device is used in processing of praseodymium neodymium oxide powder of claim 4, characterized in that: motor (6) are installed at the top of fixed roof (3), the output of motor (6) run through fixed roof (3) and with second gear (5) fixed connection, connect through gear connecting band (11) between second gear (5) and two first gears (4).
6. The praseodymium neodymium oxide powder processing screening device of claim 1, characterized in that: heating mechanism (32) include two flitch (12), two heating pipe (13) are all installed to the inside of flitch (12), two be equipped with threaded rod (9) between flitch (12), the top fixedly connected with connecting piece of threaded rod (9), and the other end of connecting piece run through first fixed plate (10) and with first puddler (7) fixed connection, threaded connection has slider (14) on threaded rod (9), the both ends of slider (14) are all through mounting and flitch (12) fixed connection.
7. The screening device is used in processing of praseodymium neodymium oxide powder of claim 6, characterized in that: the bottom of threaded rod (9) is rotated and is connected with supporting shoe (33), the other end fixed connection of supporting shoe (33) is on the bottom face in stirring storehouse (2), the equal fixedly connected with second fixed plate (15) in both ends of supporting shoe (33), it is equipped with the recess to cut on second fixed plate (15), and the internally mounted of recess has ejection of compact solenoid valve (16). The bottom of second fixed plate (15) is equipped with first spacing pipe of ejection of compact (17), the other end of first spacing pipe of ejection of compact (17) runs through set casing (1) and fixedly connected with spacing pipe of second ejection of compact (18).
8. The screening device for praseodymium neodymium oxide powder processing according to claim 7, wherein: the top of the second fixing plate (15) is symmetrically provided with two blanking limit sloping plates (28), the bottom ends of the blanking limit sloping plates (28) are fixedly connected with the second fixing plate (15), one of the blanking limit sloping plates (28) is fixedly connected to the inner wall of the fixing shell (1), and the other blanking limit sloping plate (28) is fixedly connected to the side wall of the supporting block (33).
9. The praseodymium neodymium oxide powder processing screening device of claim 1, characterized in that: every the installation direction of filtering the screen shell (20) is mutually opposite in proper order, and every runs through filtering the bottom of screen shell (20) in storehouse (21) and all being equipped with connects flitch (34), the bottom fixedly connected with movable plate that connects flitch (34), and the inside of movable plate is equipped with the spout, connect the bottom of flitch (34) to pass through moving part sliding connection in the spout.
10. A method for adjusting a screening device for processing praseodymium neodymium oxide powder, which adopts the screening device for processing praseodymium neodymium oxide powder of claim 9, is characterized by comprising the following steps:
a1, starting the motor (6) first. The first stirring rod (7) and the two second stirring rods (8) can be driven to rotate, and then materials pass through the two feeding pipes at the top end of the fixed shell (1), so that the effect of stirring the materials is achieved;
a2, at the moment, the sliding block (14) can rotate on the threaded rod (9) while rotating, at the moment, the material can be stirred by the arrangement of the two material mixing plates (12), and meanwhile, the heating pipe (13) in the material mixing plates (12) is started, so that the material can be heated, and the material on the top of the blanking limit inclined plate (28) can be dried in an all-around manner by rotating while rotating;
a3, in order to avoid the phenomenon of material accumulation, the driving motor (27) is started, so that the filter screen shell (20) can be driven to continuously move up and down, the material shaking effect is realized, and the defect that the material is accumulated on the filter screen shell (20) is avoided.
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