CN112474017A - Tombarthite raw materials preliminary working equipment - Google Patents
Tombarthite raw materials preliminary working equipment Download PDFInfo
- Publication number
- CN112474017A CN112474017A CN202011359429.1A CN202011359429A CN112474017A CN 112474017 A CN112474017 A CN 112474017A CN 202011359429 A CN202011359429 A CN 202011359429A CN 112474017 A CN112474017 A CN 112474017A
- Authority
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- China
- Prior art keywords
- box body
- rare earth
- scraping
- plate
- raw material
- Prior art date
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- 239000002994 raw material Substances 0.000 title claims abstract description 51
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 63
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 53
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 52
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims description 51
- 238000005192 partition Methods 0.000 claims description 22
- 230000001680 brushing effect Effects 0.000 claims description 9
- 229910001608 iron mineral Inorganic materials 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 description 8
- 239000011707 mineral Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention provides a primary processing device for a rare earth raw material, which comprises a crusher, a screw feeder and an iron removal device, wherein a discharge hole of the crusher is communicated with a feed hole of the screw feeder, and the iron removal device is positioned below the discharge hole of the screw feeder; the iron removal device can push and scrape the rare earth raw materials so that the electromagnet can better adsorb iron mineral aggregate and effectively remove the iron mineral aggregate; its novel structure can smash the tombarthite raw materials to carry out in batches deironing to the material after smashing, effectively reduce the iron ore material that mix with in the tombarthite raw materials, improve the tombarthite quality.
Description
Technical Field
The invention relates to the field of rare earth raw material processing equipment, in particular to rare earth raw material primary processing equipment.
Background
Rare earth (rare earth) is a name of "industrial vitamin". Now has become an extremely important strategic resource. The rare earth element oxide refers to 15 kinds of lanthanide element oxides with atomic numbers of 57 to 71 in the periodic table of elements, and 17 kinds of element oxides of scandium (Sc) and yttrium (Y) which are chemically similar to the lanthanide elements. The domestic market of rare earth tends to be saturated, and enterprises need to pay attention to the product quality and reduce the production cost and raw material loss in the market competition process; iron in rare earth has serious side effect on subsequent rare earth processing, and iron ore materials need to be removed in advance in order to improve the product quality.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the rare earth raw material primary processing equipment which is novel in structure, can crush the rare earth raw materials and perform batch deferrization on the crushed materials, effectively reduces iron minerals mixed in the rare earth raw materials and improves the rare earth quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a rare earth raw material primary processing device which comprises a pulverizer, a screw feeder and an iron removing device, wherein the screw feeder is arranged below the pulverizer, a discharge hole of the pulverizer is communicated with a feed hole of the screw feeder, and the iron removing device is positioned below the discharge hole of the screw feeder; the iron removing device comprises a box body with an open top, the box body is of a long rectangular structure, one end of the box body, which is far away from the screw feeder, is open, and the other end of the box body is closed; a baffle plate is fixedly arranged inside the box body, two sides of the baffle plate are abutted and connected with the inner wall of the box body, one end of the baffle plate extends to the open end of the box body, a strip-shaped opening is formed in one end, close to the screw feeder, of the baffle plate, the strip-shaped opening extends in the width direction of the baffle plate, two ends of the strip-shaped opening extend to the inner wall of the box body, a baffle plate is arranged at the strip-shaped opening and vertically moves along the strip-shaped opening, the baffle plate is driven to lift by a first push rod motor, and the first push rod motor is arranged below the baffle plate; the discharge hole of the screw feeder is positioned at one side of the baffle close to the open hole of the box body; the infrared sensor box comprises a box body, and is characterized in that a linear sliding table is installed at the top of the side wall of the box body, a bearing bracket is installed on a sliding block of the linear sliding table, the bearing bracket extends along the width direction of the box body, a second push rod motor is installed on the bearing bracket, a piston rod of the second push rod motor is arranged downwards, and the end part of the piston rod is fixedly connected with a push plate; the lateral wall of the closed end of the box body is provided with a scraping brush structure, and the scraping brush structure is used for cleaning the electromagnet.
In a preferred technical scheme of the invention, the thickness of the electromagnet is smaller than that of the scraping strip, and the height of the bottom surface of the electromagnet is higher than that of the bottom surface of the scraping strip.
In a preferred technical scheme of the invention, a support bar is fixedly arranged at the top of the inner wall of the box body, which is far away from the linear sliding table, the support bar extends along the length direction of the box body, the top surface of the support bar is flush with the bottom surface of the support bracket, and the bottom surface of one end of the support bracket, which is far away from the linear sliding table, is abutted against the top surface of the support bar to slide.
In a preferred technical scheme of the invention, the top surface of the supporting bar is provided with a sliding groove, the sliding groove extends along the length direction of the supporting bar, the bottom surface of the supporting bracket is fixedly provided with a guide block corresponding to the sliding groove, and the guide block is in sliding fit with the sliding groove.
In a preferred technical scheme of the invention, the scraping and brushing structure comprises a screw rod, the screw rod is erected between two side walls of the box body through a bearing, one end of the screw rod penetrates through the outer wall of the box body, the end part of the screw rod is connected with an output shaft of a driving motor, a sliding block of the screw rod is provided with a scraping plate, the top surface of the scraping plate is fixedly provided with bristles, and the scraping plate is used for scraping and brushing the electromagnet and the bottom of the scraping strip; the closed end bottom of box is equipped with the bin outlet, the outside of bin outlet is equipped with the shutter, the bottom of shutter with box pin joint, top with the box passes through the latch fitting lock.
In a preferred technical scheme of the invention, a guide groove is fixedly arranged on the inner wall of the closed end of the box body, the guide groove extends along the axial direction of the lead screw, and one end of the scraper extends into the guide groove and slides along the guide groove.
In a preferred technical scheme of the invention, the scraper is of a grid plate structure.
In a preferred technical scheme of the invention, the bottom of the closed end of the box body is provided with a material guide block, the material guide block is positioned below the scraper, the top surface of the material guide block is obliquely arranged, the obliquely higher end is connected with the end part of the partition plate, and the obliquely lower end extends to the discharge opening.
In a preferred technical solution of the present invention, the number of the first push rod motors is 2, and the two first push rod motors are symmetrically arranged with respect to the center of the baffle.
In a preferred technical scheme of the present invention, the number of the second push rod motors is 2, and the two second push rod motors are symmetrically arranged with respect to the center of the push plate.
The invention has the beneficial effects that:
the primary processing equipment for the rare earth raw material, provided by the invention, has a novel structure, the design of the crusher can crush rare earth mineral aggregate, and the design of the screw feeder can quantitatively feed crushed material; the box body and the baffle plate of the iron removing device are used for bearing and placing rare earth mineral aggregate, the design of the first push rod motor and the baffle plate can primarily block the rare earth mineral aggregate, the rare earth mineral aggregate is prevented from being easily separated from the area of the baffle plate, the design and the matching of the linear sliding table, the bearing bracket, the second push rod motor, the electromagnet and the scraping strip can scrape the thrown rare earth raw material, the iron mineral aggregate is prevented from being accumulated inside a rare earth raw material pile, the electromagnet can adsorb the iron mineral aggregate in the rare earth raw material during the scraping process and on the way of returning, the iron mineral aggregate is transferred to a collecting part, the iron mineral aggregate mixed in the rare earth raw material can be effectively reduced, and the rare earth quality is improved; and the rare earth scraping brush can be sent out after the iron removal is finished; and the closed end of box is installed and is scraped the brush structure for the clearance of electro-magnet and scraping the strip prevents the adhesion of iron fillings, subsequent unified collection and arrangement of being convenient for.
Drawings
FIG. 1 is a schematic structural diagram of a rare earth raw material primary processing device disclosed in an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of an iron removing device disclosed in the embodiment of the present invention;
FIG. 3 is an enlarged view of portion A as in FIG. 2;
fig. 4 is a top view of an iron removal device disclosed in an embodiment of the present invention.
In the figure:
100. a pulverizer; 200. a screw feeder; 300. a deironing device; 310. a box body; 320. a partition plate; 330. a baffle plate; 340. a first push rod motor; 350. a linear sliding table; 360. a support bracket; 370. a second push rod motor; 380. pushing the plate; 390. an electromagnet; 400. scraping the strips; 410. an infrared sensor; 420. a supporting strip; 430. a chute; 440. a discharge outlet; 450. a shutter; 460. a guide groove; 470. a material guide block; 510. a lead screw; 520. a drive motor; 530. a squeegee; 540. and (3) brush hairs.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 4, in the embodiment of the present invention, a primary processing apparatus for a rare earth raw material is disclosed, which includes a pulverizer 100, a screw feeder 200, and an iron removal device 300, wherein the screw feeder 200 is installed below the pulverizer 100, a discharge port of the pulverizer 100 is communicated with a feed port of the screw feeder 200, and the iron removal device 300 is located below a discharge port of the screw feeder 200; the iron removal device 300 comprises a box body 310 with an open top, the box body 310 is in a long rectangular structure, one end of the box body 310, which is far away from the screw feeder 200, is open, and the other end is closed; a partition plate 320 is fixedly arranged inside the box body 310, two sides of the partition plate 320 are abutted against the inner wall of the box body 310, one end of the partition plate 320 extends to the open end of the box body 310, one end of the partition plate 320, which is close to the screw feeder 200, is provided with a strip-shaped opening, the strip-shaped opening extends along the width direction of the partition plate 320, two ends of the strip-shaped opening extend to the inner wall of the box body 310, a baffle 330 is arranged at the strip-shaped opening, the baffle 330 vertically moves along the strip-shaped opening, the baffle 330 is driven by a first push rod motor 340 to lift, and the first push rod motor 340 is arranged below the partition plate 320; the discharge hole of the screw feeder 200 is located at one side of the baffle 330 close to the open hole of the box body 310; the top of the side wall of the box body 310 is provided with a linear sliding table 350, a sliding block of the linear sliding table 350 is provided with a support bracket 360, the support bracket 360 extends along the width direction of the box body 310, the support bracket 360 is provided with a second push rod motor 370, a piston rod of the second push rod motor 370 is arranged downwards, and the end part of the piston rod is fixedly connected with a push plate 380, two ends of the push plate 380 are abutted against two inner walls of the box body 310, the bottom surface of the push plate 380 is fixedly provided with an electromagnet 390 and a scraping strip 400, the electromagnet 390 and the scraping strip 400 both extend along the length direction of the push plate 380 and have the same length, the scraping strip 400 is positioned at one side of the electromagnet 390 close to the open opening of the box body 310, and one end of the top of the box body 310 close to the open; the side wall of the closed end of the box 310 is provided with a scraping brush structure, and the scraping brush structure is used for cleaning the electromagnet 390.
The primary processing equipment for the rare earth raw material is novel in structure, the crusher 100 is designed to crush rare earth mineral aggregate, and the screw feeder 200 is designed to quantitatively feed crushed material; the box body 310 and the partition plate 320 of the iron removing device 300 are used for supporting and placing rare earth mineral aggregate, the design of the first push rod motor 340 and the baffle plate 330 can primarily block the rare earth mineral aggregate to prevent the rare earth mineral aggregate from easily separating from a partition plate area, the design and matching of the linear sliding table 350, the supporting bracket 360, the second push rod motor 370, the electromagnet 390 and the scraping strip 400 can scrape the thrown rare earth raw material to be flat and prevent the iron mineral aggregate from accumulating inside a rare earth raw material pile, and the electromagnet 390 can adsorb the iron mineral aggregate in the rare earth raw material and transfer the iron mineral aggregate to a collection part in the scraping process and the return process, so that the iron mineral aggregate mixed in the rare earth raw material can be effectively reduced, and the rare earth quality is improved; and the rare earth scraping brush can be sent out after the iron removal is finished; and the closed end of box 310 is installed and is scraped the brush structure for the clearance of electro-magnet 390 and scraping strip 400 prevents the adhesion of iron fillings, is convenient for subsequent unified collection and arrangement.
Further, the thickness of the electromagnet 390 is smaller than that of the wiper strip 400, and the height of the bottom surface of the electromagnet 390 is higher than that of the wiper strip 400; the structural design can prevent the electromagnet 390 from directly abutting against the partition 320, also can prevent the electromagnet 390 from directly contacting with the rare earth raw material, and can effectively prevent the electromagnet 390 from being damaged.
Furthermore, a supporting bar 420 is fixedly arranged on the top of the inner wall of the box 310 far away from the linear sliding table 350, the supporting bar 420 extends along the length direction of the box 310, the top surface of the supporting bar 420 is flush with the bottom surface of the supporting bracket 360, and the bottom surface of one end of the supporting bracket 360 far away from the linear sliding table 350 abuts against the top surface of the supporting bar 420 to slide; this structural design can support bracket 360, alleviates the bearing of sharp slip table 350, ensures that the scraper bar 400 provides stable bulldozing action.
Furthermore, the top surface of the supporting bar 420 is provided with a sliding groove 430, the sliding groove 430 extends along the length direction of the supporting bar 420, the bottom surface of the supporting bracket 360 is fixedly provided with a guide block corresponding to the sliding groove 430, and the guide block is in sliding fit with the sliding groove 430; the sliding of the end of the support bracket 360 can be further limited, the guiding effect is further enhanced, and the conveying stability is enhanced.
Further, the scraping and brushing structure comprises a lead screw 510, the lead screw 510 is erected between two side walls of the box body 310 through a bearing, one end of the lead screw 510 penetrates through the outer wall of the box body 310, and the end of the lead screw is connected with an output shaft of the driving motor 520, a scraping plate 530 is installed on a sliding block of the lead screw 510, bristles 540 are fixedly arranged on the top surface of the scraping plate 530, and the scraping plate 530 is used for scraping and brushing the electromagnet 390 and the bottom of the scraping strip 400; a discharge outlet 440 is arranged at the bottom of the closed end of the box body 310, a stop door 450 is arranged at the outer side of the discharge outlet 440, the bottom of the stop door 450 is pivoted with the box body 310, and the top of the stop door 450 is buckled with the box body 310 through a locking piece; the scraper 530 can be driven by the driving motor 520 to move, so that the bottom of the electromagnet 390 and the scraper bar 400 can be cleaned by scraping.
Further, a guide groove 460 is fixedly arranged on the inner wall of the closed end of the box body 310, the guide groove 460 extends along the axial direction of the lead screw 510, one end of the scraper 530 extends into the guide groove 460 and slides along the guide groove 460, so that the movement of the scraper 530 can be limited, the load bearing of the lead screw 510 can be reduced, and the scraping brush can be ensured to clean the electromagnet 390 and the bottom of the scraper bar 400.
Further, the scraper 530 is a grid plate structure, so as to facilitate the falling of the debris.
Further, a material guiding block 470 is installed at the bottom of the closed end of the box body 310, the material guiding block 470 is located below the scraper 530, the top surface of the material guiding block 470 is arranged obliquely, the obliquely higher end is connected with the end of the partition plate 320, and the obliquely lower end extends to the material outlet 440; can conveniently collect the unified cleaning of iron ore materials.
Further, the number of the first push rod motors 340 is 2, and the two first push rod motors 340 are symmetrically arranged about the center of the baffle 330.
Further, the number of the second push rod motors 370 is 2, and the two second push rod motors 370 are symmetrically arranged about the center of the push plate 380.
The working principle is as follows:
when the invention works, the crusher crushes the rare earth raw material, and the crushed raw material is quantitatively put in through the screw feeder; when the raw materials enter the iron removal device, the raw materials are stacked on the partition plate; the second push rod motor drives the push plate to move downwards to a first preset height, the electromagnet is electrified, then the linear sliding table is started to drive the support bracket to move, and in the moving process, the scraping strip pushes the raw material pile until the infrared sensor detects that the support bracket moves in place; then, the linear sliding table moves back to the scraping and brushing position, the electromagnet is powered off, the driving motor is started, and iron ore materials adsorbed on the electromagnet are scraped off under the self gravity or by the scraping plate; after cleaning is finished, the second push rod motor pushes the push plate to move downwards to a second preset height, the electromagnet is electrified again, the raw material is pushed again, and the raw material moves to the infrared sensor part and then moves back to the scraping and brushing structure again to perform cleaning action; then repeating the above actions for 3 times again to complete the adsorption and removal of the iron ore materials in the raw materials; finally, the first push rod motor drives the baffle to descend, the second push rod motor drives the scraping strip to move downwards to abut against the top surface of the partition plate, the stripped rare earth scraping brush is sent out of the box body, and the process of removing iron in the fed rare earth raw materials is completed; it should be noted that the quantitative feeding is to ensure that the rare earth raw material is always on the partition plate, and in the pushing process, the raw material does not exceed the position of the infrared sensor, so as to ensure effective iron removal of the raw material; the descending action of the push plate is only carried out above the baffle or at the scraping and brushing part, so that the raw materials are only pushed in the direction of the opening of the box body, and the other side of the baffle for pushing the raw materials is avoided; the electro-magnet is in the working process, only just is in the outage state when scraping brush structure position, and all the other times all are in and connect the electric state, make it all can adsorb iron ore deposit at the in-process of propelling movement raw materials or on the way of returning, effectively guarantee to adsorb the effect of removing iron.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a tombarthite raw materials preliminary working equipment which characterized in that:
the iron removing device comprises a pulverizer (100), a screw feeder (200) and an iron removing device (300), wherein the screw feeder (200) is installed below the pulverizer (100), a discharge hole of the pulverizer (100) is communicated with a feed hole of the screw feeder (200), and the iron removing device (300) is located below the discharge hole of the screw feeder (200);
the iron removing device (300) comprises a box body (310) with an open top, the box body (310) is of a long rectangular structure, one end, far away from the screw feeder (200), of the box body (310) is open, and the other end of the box body is closed; a partition plate (320) is fixedly arranged inside the box body (310), two sides of the partition plate (320) are abutted to the inner wall of the box body (310), one end of the partition plate (320) extends to the open end of the box body (310), a strip-shaped opening is formed in one end, close to the screw feeder (200), of the partition plate (320), extends along the width direction of the partition plate (320), two ends of the strip-shaped opening extend to the inner wall of the box body (310), a baffle plate (330) is arranged at the strip-shaped opening, the baffle plate (330) vertically moves along the strip-shaped opening, the baffle plate (330) is driven by a first push rod motor (340) to lift, and the first push rod motor (340) is installed below the partition plate (320); the discharge hole of the screw feeder (200) is positioned at one side of the baffle (330) close to the open hole of the box body (310);
the top of the side wall of the box body (310) is provided with a linear sliding table (350), a sliding block of the linear sliding table (350) is provided with a supporting bracket (360), the supporting bracket (360) extends along the width direction of the box body (310), a second push rod motor (370) is arranged on the supporting bracket (360), a piston rod of the second push rod motor (370) is arranged downwards, and the end part of the piston rod is fixedly connected with a push plate (380), two ends of the push plate (380) are propped against two inner walls of the box body (310), the bottom surface of the push plate (380) is fixedly provided with an electromagnet (390) and a scraping strip (400), the electromagnet (390) and the scraping strip (400) both extend along the length direction of the push plate (380) and have consistent length, the scraping strip (400) is positioned on one side of the electromagnet (390) close to the open mouth of the box body (310), an infrared sensor (410) is arranged at one end, close to the open opening, of the top of the box body (310); the lateral wall of the closed end of box (310) is installed and is scraped the brush structure, scrape the brush structure and be used for clearing up electro-magnet (390).
2. The preliminary working apparatus for a rare earth raw material according to claim 1, characterized in that:
the thickness of the electromagnet (390) is smaller than that of the scraping strip (400), and the height of the bottom surface of the electromagnet (390) is higher than that of the bottom surface of the scraping strip (400).
3. The preliminary working apparatus for a rare earth raw material according to claim 1, characterized in that:
the box (310) is kept away from the fixed support bar (420) that is equipped with in inner wall top of sharp slip table (350), support bar (420) are followed the length direction of box (310) extends, the top surface of support bar (420) with the bottom surface parallel and level of support bracket (360), keep away from support bracket (360) the one end bottom surface of sharp slip table (350) support hold in the top surface of support bar (420) slides.
4. The preliminary working apparatus for a rare earth raw material according to claim 3, characterized in that:
the top surface of support bar (420) is equipped with spout (430), spout (430) are followed the length direction of support bar (420) extends, the bottom surface of support bracket (360) corresponds spout (430) is fixed and is equipped with the guide block, the guide block with spout (430) sliding fit.
5. The preliminary working apparatus for a rare earth raw material according to claim 1, characterized in that:
the scraping and brushing structure comprises a lead screw (510), the lead screw (510) is erected between two side walls of the box body (310) through a bearing, one end of the lead screw (510) penetrates through the outer wall of the box body (310), the end part of the lead screw is connected with an output shaft of the driving motor (520), a scraping plate (530) is installed on a sliding block of the lead screw (510), bristles (540) are fixedly arranged on the top surface of the scraping plate (530), and the scraping plate (530) is used for scraping and brushing the electromagnet (390) and the bottom of the scraping strip (400); the bottom of the closed end of the box body (310) is provided with a discharge hole (440), the outer side of the discharge hole (440) is provided with a stop gate (450), the bottom of the stop gate (450) is pivoted with the box body (310), and the top of the stop gate is buckled with the box body (310) through a locking piece.
6. The preliminary working apparatus for a rare earth raw material according to claim 5, characterized in that:
the fixed guide way (460) that is equipped with of blind end inner wall of box (310), guide way (460) are followed the axial extension of lead screw (510), the one end of scraper blade (530) stretches into in guide way (460), and follow guide way (460) slide.
7. The preliminary working apparatus for a rare earth raw material according to claim 5, characterized in that:
the scraper (530) is of a grid plate structure.
8. The preliminary working apparatus for a rare earth raw material according to claim 5, characterized in that:
the bottom of the closed end of the box body (310) is provided with a material guide block (470), the material guide block (470) is positioned below the scraper (530), the top surface of the material guide block (470) is obliquely arranged, the inclined higher end is connected with the end part of the partition plate (320), and the inclined lower end extends to the discharge port (440).
9. The preliminary working apparatus for a rare earth raw material according to claim 1, characterized in that:
the number of the first push rod motors (340) is 2, and the two first push rod motors (340) are symmetrically arranged around the center of the baffle plate (330).
10. The preliminary working apparatus for a rare earth raw material according to claim 1, characterized in that:
the number of the second push rod motors (370) is 2, and the two second push rod motors (370) are symmetrically arranged around the center of the push plate (380).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011359429.1A CN112474017B (en) | 2020-11-27 | 2020-11-27 | Rare earth raw material preliminary working equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011359429.1A CN112474017B (en) | 2020-11-27 | 2020-11-27 | Rare earth raw material preliminary working equipment |
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| Publication Number | Publication Date |
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| CN112474017A true CN112474017A (en) | 2021-03-12 |
| CN112474017B CN112474017B (en) | 2024-04-19 |
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| CN202011359429.1A Active CN112474017B (en) | 2020-11-27 | 2020-11-27 | Rare earth raw material preliminary working equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407094A (en) * | 2008-11-20 | 2009-04-15 | 江西亚中橡塑有限公司 | Deironing method for rubber powder and apparatus thereof |
| KR101626888B1 (en) * | 2015-08-26 | 2016-06-08 | 변성근 | Metal Eliminator |
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