CN112024030B

CN112024030B - Broken preliminary magnetic separation device of tombarthite

Info

Publication number: CN112024030B
Application number: CN202010772976.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jishui Jincheng New Material Processing Co ltd
Current assignee: Jishui Jincheng New Material Processing Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2022-07-29
Anticipated expiration: 2040-08-04
Also published as: CN112024030A

Abstract

The invention relates to a magnetic separation device, in particular to a rare earth crushing primary magnetic separation device. The rare earth crushing primary magnetic separation device can effectively extract iron ore concentrate particles from rare earth, prevent obstacles from entering a magnetic separator to interfere normal operation and is easy to operate and maintain. Provided is a rare earth crushing preliminary magnetic separation device, including: the tops of the four supporting columns are provided with a workbench, and one side of the bottom of the workbench is provided with a discharge pipe; the grinding mechanism is arranged on one side, away from the discharge pipe, of the top of the workbench; and the magnetic separation mechanism is arranged on one side, close to the discharge pipe, of the top of the workbench. Two running rollers rotate in opposite directions and rub the rare earth piece, and the scraper blade removes to strike off the large granule after rubbing the rare earth piece from the workstation, and the tiny granule after rubbing passes through scraper blade landing to rotary drum below, and the bar magnet adsorbs tombarthite at the rotary drum outer wall and rotates along with the rotary drum is synchronous, and other ore particles fall out from the discharging pipe, and then extract iron ore concentrate granule.

Description

Broken preliminary magnetic separation device of tombarthite

Technical Field

The invention relates to a magnetic separation device, in particular to a rare earth crushing primary magnetic separation device.

Background

Rare earth is a name left over by history, rare earth elements are discovered successively from the end of 18 th century, water-insoluble solid oxides are often called soil, and rare earth is separated from the solid oxides generally in an oxide state and is rare, so that the rare earth elements are named.

Most rare earth metals present paramagnetism, and in the preparation and processing processes of various materials, the addition of rare earth elements can obviously improve the performance and preparation process of products, and the rare earth permanent magnet material is the known permanent magnet material with the best comprehensive performance, which is superior to ferrite and alnico. In addition, the rare earth material has wide application in the fields of luminescence, hydrogen storage, superconducting materials, military, agriculture and the like.

The preliminary magnetic separation device of tombarthite is accomplished to commonly using the magnet separator among the prior art, and the staff adds former ore sand by the feeder hopper, is loose state when flowing to the cylinder top and falls down, and iron ore concentrate granule receives the resultant force effect of gravity and magnetic force, falls on the cylinder fast to adsorb on the barrel surface. The non-magnetic material without iron falls outside the magnetic material under the action of gravity. When the magnetic separator is used, the inner part of the magnetic separator easily enters obstacles, the drum skin is scratched to be a trace by a light person, and the drum is clamped or scratched by a heavy person, so that the magnetic separator is not easy to maintain.

Therefore, the research and development of a rare earth crushing primary magnetic separation device which can effectively extract iron ore concentrate particles from rare earth, prevent obstacles from entering a magnetic separator to interfere normal operation and is easy to operate and maintain are urgently needed.

Disclosure of Invention

In order to overcome the defects that when the magnetic separator is used, the inner part of the magnetic separator easily enters a barrier, a slight person marks the drum skin, a heavy person blocks the drum or cuts the drum skin, and the magnetic separator is not easy to maintain, the technical problem is as follows: the rare earth crushing primary magnetic separation device can effectively extract iron ore concentrate particles from rare earth, prevent obstacles from entering a magnetic separator to interfere normal operation and is easy to operate and maintain.

The technical scheme of the invention is as follows: the utility model provides a broken preliminary magnetic separation device of tombarthite, includes: the tops of the four supporting columns are provided with a workbench, and one side of the bottom of the workbench is provided with a discharge pipe; the grinding mechanism is arranged on one side, away from the discharge pipe, of the top of the workbench; the magnetic separation mechanism is arranged on one side, close to the discharge pipe, of the top of the workbench; and the impurity removing mechanism is arranged on one side, close to the magnetic separation mechanism, of the top of the workbench.

Further, grind the mechanism and include: the discharging box is arranged on one side, away from the discharging pipe, of the top of the workbench; the first rotating shaft is symmetrically and rotatably arranged between the walls of the blanking box; the two first rotating shafts are respectively provided with a roller; the two first rotating shafts are symmetrically provided with circular gears at two ends of the roller, and the two circular gears at the same side are mutually meshed; the servo motor is arranged on the wall of one side of the blanking box, and an output shaft of the servo motor is connected with the first rotating shaft close to the first rotating shaft through a coupler.

Further, magnetic separation mechanism includes: the L-shaped rods are symmetrically arranged on one side, away from the blanking box, of the top of the workbench; the magnetic bar is arranged between the two L-shaped rods; the shaft sleeves are arranged at the opposite ends of the two L-shaped rods; the magnetic rod is positioned in the rotary drum; and the belt conveying mechanism is arranged between one end of the first rotating shaft close to the discharge pipe, far away from the servo motor and the close shaft sleeve.

Further, edulcoration mechanism includes: the guide block is arranged on the shaft sleeve on one side far away from the belt conveying mechanism; the sliding sleeves are symmetrically arranged on one side, close to the rotary drum, of the top of the workbench; the sliding rods are arranged between the sliding sleeves in a sliding manner; the sliding rods are uniformly provided with the scraping plates at intervals; the first elastic piece is arranged between the sliding sleeve at one side close to the belt conveying mechanism and the side wall close to the scraper; the second rotating shaft is rotatably arranged between the L-shaped rod and the sliding sleeve at one side of the top of the workbench, which is far away from the belt conveying mechanism; a first swing rod is arranged on the second rotating shaft, a straight groove is formed in one end, close to the sliding sleeve, of the first swing rod, and the straight groove is matched with one end, close to the sliding rod, of the sliding rod in a sliding mode; and the other end of the first swing rod is rotatably provided with a roller which is matched with the guide block.

Further, the method also comprises the following steps: the cams are symmetrically arranged at two ends of the first rotating shaft far away from the servo motor; the lower side of the blanking box is symmetrically provided with first sliding grooves, a baffle is arranged between the two first sliding grooves in a sliding manner, and the baffle is matched with a blanking port of the blanking box; the two sides of the baffle are symmetrically provided with second swing rods, and the tops of the second swing rods are matched with the similar cams; and a second elastic part is arranged between the second swing rod on the same side and the wall of the blanking box close to the discharge pipe.

Further, the method also comprises the following steps: the side, away from the blanking box, of the top of the workbench is symmetrically provided with second sliding chutes, and cleaning plates are arranged between the second sliding chutes in a sliding manner; the side, far away from the blanking box, of one side wall of the workbench is provided with a third sliding chute, the third sliding chute is provided with a handle in a sliding manner, and the handle is connected with one end, close to the cleaning plate, of the cleaning plate; the side wall of the workbench is provided with a hook close to the handle, and the hook is matched with the handle.

The beneficial effects are that: 1. two running rollers rotate in opposite directions and rub the rare earth piece, and the scraper blade removes to strike off the large granule after rubbing the rare earth piece from the workstation, and the tiny granule after rubbing passes through scraper blade landing to rotary drum below, and the bar magnet adsorbs tombarthite at the rotary drum outer wall and rotates along with the rotary drum is synchronous, and other ore particles fall out from the discharging pipe, and then extract iron ore concentrate granule.

2. Two rollers rotate oppositely to rub the rare earth blocks, the rare earth blocks fall onto the baffle after being rubbed, meanwhile, the cam rotates to knock the second swing rod to drive the baffle to slide on the first sliding groove to open the blanking port of the blanking box, and the rare earth blocks fall onto the workbench, so that the rare earth blocks are blanked at intervals.

3. After this device used a period, if residual part tombarthite granule on the workstation, the staff took off the handle from the couple, held the handle and driven the cleaning board and moved in the second spout and scraped tombarthite granule to the collecting box in, then held the handle and driven the cleaning board and moved in the second spout and reset, placed the handle on the couple.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the mincing mechanism of the present invention.

FIG. 3 is a schematic perspective view of the magnetic separation mechanism of the present invention.

FIG. 4 is a schematic perspective view of the trash removal mechanism of the present invention.

FIG. 5 is a schematic perspective view of a part of the trash removal mechanism of the present invention.

FIG. 6 is a schematic view of a first partial body structure according to the present invention.

FIG. 7 is a schematic view of a second partial body structure according to the present invention.

In the reference symbols: the device comprises a support column 1, a workbench 2, a discharge pipe 3, a mincing mechanism 4, a blanking box 41, a first rotating shaft 42, a roller 43, a circular gear 44, a servo motor 45, a magnetic separation mechanism 5, a rod 51L, a magnetic rod 52, a shaft sleeve 53, a rotating drum 54, a belt conveying mechanism 55, an impurity removal mechanism 6, a guide block 61, a sliding sleeve 62, a sliding rod 63, a scraping plate 64, a first elastic part 65, a second rotating shaft 66, a first oscillating rod 67, a roller 68, a cam 7, a first chute 8, a baffle 9, a second oscillating rod 10, a second elastic part 11, a second chute 12, a third chute 13, a cleaning plate 14, a handle 15 and a hook 16.

Detailed Description

The invention is described in detail below with reference to the figures and the embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a broken preliminary magnetic separation device of tombarthite, including pillar 1, workstation 2, discharging pipe 3, rub mechanism 4, magnetic separation mechanism 5 and

edulcoration mechanism

6, 1 top in four pillars is provided with

workstation

2, 2 bottom rear sides of workstation are equipped with

discharging pipe

3, 2 top left sides of workstation are provided with and rub mechanism 4, 2 top right sides of workstation are provided with

magnetic separation mechanism

5, 2 tops of workstation are close to 5 one sides of magnetic separation mechanism and are provided with edulcoration mechanism 6.

Rub mechanism 4 including blanking box 41, first pivot 42, running roller 43, round gear 44 and

servo motor

45, 2 top left sides of workstation are provided with blanking box 41, blanking box 41 bilateral symmetry rotary type is provided with first pivot 42, all be provided with running roller 43 on two first pivot 42, both ends symmetry is provided with round gear 44 around running roller 43, two round gear 44 intermeshing of homonymy, be provided with servo motor 45 on the tank wall of blanking box 41 front side, servo motor 45 output shaft passes through the coupling joint with the first pivot 42 of rear side.

The magnetic separation mechanism 5 comprises L-shaped rods 51, magnetic rods 52, shaft sleeves 53, rotary drums 54 and belt transmission mechanisms 55, the L-shaped rods 51 are symmetrically arranged on the front and back of the right side of the top of the workbench 2, the shaft sleeves 53 are arranged at opposite ends of the two L-shaped rods 51, the rotary drums 54 are arranged between the two shaft sleeves 53, the magnetic rods 52 are arranged between the rotary drums 54, and the belt transmission mechanisms 55 are arranged between the first rotary shaft 42 on the rear side and the adjacent shaft sleeves 53.

The impurity removing mechanism 6 comprises a guide block 61, a sliding sleeve 62, a sliding rod 63, a scraping plate 64, a first elastic part 65, a second rotating shaft 66, a first swing rod 67 and a roller 68, the guide block 61 is arranged on a shaft sleeve 53 on the front side, the sliding sleeve 62 is symmetrically arranged on one side, close to the rotary drum 54, of the top of the workbench 2, the sliding rod 63 is arranged in a sliding mode among the sliding sleeves 62, the scraping plate 64 is arranged on the sliding rod 63 at even intervals, the first elastic part 65 is arranged between the side walls, close to the scraping plate 64, of the rear sliding sleeve 62, the second rotating shaft 66 is rotatably arranged on the front side, between the L-shaped rod 51 and the sliding sleeve 62, the first swing rod 67 is arranged on the second rotating shaft 66, a straight groove is formed in the left end of the first swing rod 67, the straight groove is in sliding fit with the front end of the sliding rod 63, the roller 68 is arranged at the right end of the first swing rod 67, and the roller 68 is matched with the guide block 61.

When the device is needed by a worker, the worker pours the rare earth blocks needing to be subjected to magnetic separation into the blanking box 41, the servo motor 45 is started, the motor output shaft rotates to drive the first rotating shaft 42 to rotate, the first rotating shaft 42 rotates to drive the two rollers 43 to rotate oppositely to rub the rare earth blocks through the circular gear 44, the rare earth blocks fall onto the workbench 2 to continuously slide down, the first rotating shaft 42 rotates to drive the shaft sleeve 53 on one side to rotate through the belt conveying mechanism 55, the shaft sleeve 53 rotates to drive the rotating drum 54 to rotate, the rotating drum 54 rotates to drive the shaft sleeve 53 on the other side to rotate, and then the guide block 61 rotates, when the guide block 61 rotates to extrude the roller 68, the roller 68 drives the first swing rod 67 to rotate around the second rotating shaft 66, the first swing rod 67 rotates around the second rotating shaft 66, the sliding fit of the first groove and the sliding rod 63 to drive the sliding rod 63 to move on the sliding sleeve 62, the first elastic member 65 compresses, the sliding rod 63 moves on the sliding sleeve 62 to drive the scraper 64 to move large particles rubbed by the rare earth blocks from the workbench 2 On strike off, when guide block 61 rotates and the separation of roller 68, first elastic component 65 resets and drives scraper blade 64 and reset, the tiny particle after the tombarthite piece rubs slips to the rotary drum 54 below through scraper blade 64 landing, rotary drum 54 rotates and adsorbs the iron ore concentrate granule in the outer wall of rotary drum 54 through bar magnet 52 and rotates along with rotary drum 54 is synchronous, other ore granules fall out from discharging pipe 3, the staff places the case that gathers materials and accepts the ore granule below discharging pipe 3, tombarthite does not receive bar magnet 52 adsorption after rotating bar magnet 52 top along with rotary drum 54, then drop to workstation 2 from the outer wall of rotary drum 54, the staff places the collecting box and accepts the tombarthite granule that slips after carrying out the magnetic separation in workstation 2 one side, repeat the above-mentioned operation and can effectively extract the iron ore concentrate granule from the tombarthite.

Example 2

As shown in fig. 6 and 7, based on embodiment 1, the rare earth crushing preliminary magnetic separation device further includes a cam 7, a baffle 9, a second swing link 10 and a second elastic member 11, the cam 7 is symmetrically disposed at the front and rear ends of a left first rotating shaft 42, first sliding grooves 8 are symmetrically formed in the front and rear of the lower side of a blanking box 41, the baffle 9 is slidably disposed between the two first sliding grooves 8, the baffle 9 is matched with a blanking port of the blanking box 41, the second swing link 10 is symmetrically disposed at the front and rear sides of the baffle 9, the top of the second swing link 10 is matched with the adjacent cam 7, and the second elastic member 11 is disposed between the wall of the second swing link 10 and the wall of the blanking box 41 on the same side and near a discharge pipe 3.

When the device is needed by a worker, the rare earth blocks needing to be subjected to magnetic separation are poured into the blanking box 41 by the worker, the servo motor 45 is started, the motor output shaft rotates to drive the first rotating shaft 42 to rotate, the first rotating shaft 42 rotates to drive the two rollers 43 to rotate oppositely through the circular gear 44 to rub the rare earth blocks, the rare earth blocks fall onto the baffle 9, meanwhile, the first rotating shaft 42 rotates to drive the cam 7 to rotate, the cam 7 rotates to knock the second oscillating bar 10 to drive the baffle 9 to slide on the first sliding groove 8 to open the blanking port of the blanking box 41, the rare earth blocks fall onto the workbench 2, therefore, intermittent blanking of the rare earth blocks is achieved, the second elastic piece 11 deforms, and after the cam 7 rotates to be not in contact with the second oscillating bar 10, the second elastic piece 11 resets and drives the baffle 9 to reset.

Still including cleaning plate 14, handle 15 and couple 16, the symmetry is opened around 2 top right sides of workstation has second spout 12, and the slidingtype is provided with cleaning plate 14 between

second spout

12, and 2 right sides of workstation are opened and are had third spout 13, and the slidingtype is provided with handle 15 on third spout 13, and handle 15 is connected with cleaning plate 14 front end, and 2 front side wall of workstation is close to the position of handle 15 and is provided with couple 16, and couple 16 and handle 15 cooperation.

After the device is used for a period of time, if partial rare earth particles are left on the workbench 2, a worker takes off the handle 15 from the hook 16, the handle 15 is held by hand to move in the third sliding groove 13 to drive the cleaning plate 14 to move in the second sliding groove 12 to scrape the rare earth particles into the collection box, then the handle 15 is held to move in the third sliding groove 13 to reset to drive the cleaning plate 14 to move in the second sliding groove 12 to reset, and the handle 15 is placed on the hook 16.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a broken preliminary magnetic separation device of tombarthite which characterized in that includes: the device comprises supporting columns (1), wherein the tops of the four supporting columns (1) are provided with a workbench (2), and one side of the bottom of the workbench (2) is provided with a discharge pipe (3); the mincing mechanism (4) is arranged on one side, away from the discharge pipe (3), of the top of the workbench (2); the magnetic separation mechanism (5) is arranged on one side, close to the discharge pipe (3), of the top of the workbench (2); the impurity removing mechanism (6) is arranged on one side, close to the magnetic separation mechanism (5), of the top of the workbench (2); the grinding mechanism (4) comprises: the discharging box (41) is arranged on one side, away from the discharging pipe (3), of the top of the working table (2); the first rotating shaft (42) is symmetrically and rotatably arranged between the walls of the blanking box (41); the rollers (43) are arranged on the two first rotating shafts (42); the two first rotating shafts (42) are symmetrically provided with the circular gears (44) at the two ends of the roller (43), and the two circular gears (44) on the same side are meshed with each other; the servo motor (45) is arranged on the box wall on one side of the blanking box (41), and an output shaft of the servo motor (45) is connected with the adjacent first rotating shaft (42) through a coupler; the magnetic separation mechanism (5) comprises: the L-shaped rods (51) are symmetrically arranged on one side, away from the blanking box (41), of the top of the workbench (2); a magnetic bar (52), wherein the magnetic bar (52) is arranged between the two L-shaped rods (51); the opposite ends of the two L-shaped rods (51) are provided with shaft sleeves (53); a rotating drum (54), wherein the rotating drum (54) is arranged between the two shaft sleeves (53), and the magnetic rod (52) is positioned in the rotating drum (54); the belt conveying mechanism (55) is arranged between one end, far away from the servo motor (45), of the first rotating shaft (42) close to the discharge pipe (3) and the close shaft sleeve (53); the impurity removal mechanism (6) comprises: the guide block (61), the shaft sleeve (53) of one side far away from the belt conveying mechanism (55) is provided with the guide block (61); the sliding sleeves (62) are symmetrically arranged on one side, close to the rotary drum (54), of the top of the workbench (2); the sliding rods (63) are arranged between the sliding sleeves (62) in a sliding manner; the scrapers (64) are uniformly arranged on the sliding rod (63) at intervals; the first elastic piece (65) is arranged between the side wall of the sliding sleeve (62) close to one side of the belt conveying mechanism (55) and the side wall of the scraper (64) close to the side wall; the second rotating shaft (66) is rotatably arranged between the L-shaped rod (51) and the sliding sleeve (62) on one side of the top of the workbench (2) far away from the belt conveying mechanism (55); a first swing rod (67) is arranged on the first rotating shaft (66), a first swing rod (67) is arranged on one end of the first swing rod (67) close to the sliding sleeve (62), and a linear groove is formed in one end of the first swing rod (67) close to the sliding sleeve (62) and is in sliding fit with one end of the sliding rod (63); the other end of the first swing rod (67) is rotatably provided with a roller (68), and the roller (68) is matched with the guide block (61).

2. The rare earth crushing preliminary magnetic separation device according to claim 1, characterized by further comprising: the cams (7) are symmetrically arranged at two ends of the first rotating shaft (42) far away from the servo motor (45); the lower side of the blanking box (41) is symmetrically provided with first sliding grooves (8), the baffle (9) is arranged between the two first sliding grooves (8) in a sliding manner, and the baffle (9) is matched with a blanking opening of the blanking box (41); the two sides of the baffle (9) are symmetrically provided with second swing rods (10), and the tops of the second swing rods (10) are matched with the adjacent cams (7); and a second elastic part (11) is arranged between the wall of the second swing rod (10) and the wall of the blanking box (41) on the same side, which is close to the discharge pipe (3).

3. The rare earth crushing preliminary magnetic separation device according to claim 1, characterized by further comprising: the top of the workbench (2) is symmetrically provided with second sliding chutes (12) far away from one side of the blanking box (41), and the cleaning plates (14) are arranged among the second sliding chutes (12) in a sliding manner; a third chute (13) is formed in one side wall of the workbench (2) far away from the blanking box (41), the third chute (13) is provided with a handle (15) in a sliding mode, and the handle (15) is connected with one end, close to the cleaning plate (14), of the cleaning plate; the side wall of the workbench (2) is provided with a hook (16) at a position close to the handle (15), and the hook (16) is matched with the handle (15).