CN111167554A

CN111167554A - Tombarthite powder crushing apparatus for experiments

Info

Publication number: CN111167554A
Application number: CN202010099366.4A
Authority: CN
Inventors: 刘隆钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-05-19

Abstract

The invention relates to equipment for experiments, in particular to rare earth ore crushing equipment for experiments. The technical problem to be solved is how to provide a rare earth ore crushing equipment for experiments that can improve the rare earth crushing efficiency and can smash in a large number. A rare earth mineral crushing device for experiments comprises a storage hopper, a mounting plate, a speed reducing motor, a first belt wheel and the like; the storage hopper is provided with a mounting plate, the mounting plate is provided with a speed reducing motor through a bolt, and an output shaft of the speed reducing motor is provided with a first belt wheel. According to the invention, the left and right straight gears are in running fit, so that rare earth can be crushed; the baffle plate continuously moves rightwards and leftwards through the rotation of the disc, so that the intermittent blanking of the rare earth can be realized.

Description

Tombarthite powder crushing apparatus for experiments

Technical Field

The invention relates to equipment for experiments, in particular to rare earth ore crushing equipment for experiments.

Background

Rare earth is a general name of seventeen metal elements including lanthanide elements, scandium and yttrium in a chemical periodic table, 250 rare earth ores exist in nature, the first rare earth element (yttrium earth) is separated from a heavy ore similar to asphalt in 1794, because rare earth minerals discovered in 18 th century are few, only a small amount of water-insoluble oxide can be prepared by a chemical method at that time, and the oxide is historically and habitually called as 'earth', so that rare earth is obtained.

Tombarthite when the experiment is used, generally need the workman to smash the tombarthite, when smashing the tombarthite at present, the workman can prevent the tombarthite of fritter in the container, and the workman holds the crushing hammer afterwards and smashes the tombarthite, and so when the tombarthite that needs to use is more, the efficiency that the workman smashed the tombarthite is lower, and smashes the volume of tombarthite less, so can cause inconvenience for the experiment use.

And the crushed rare earth needs to be screened by workers, so that qualified rare earth powder is obtained for experiments, and the workload of the workers is increased.

Therefore, research and development of experimental rare earth ore crushing equipment capable of improving rare earth crushing efficiency and crushing a large amount of rare earth ore are urgently needed.

Disclosure of Invention

In order to overcome the workman and hold the reducing hammer and smash the tombarthite, the efficiency of smashing the tombarthite is lower, and smash the less shortcoming of the volume of tombarthite, the technical problem that solves is: the experimental rare earth ore crushing equipment capable of improving rare earth crushing efficiency and crushing a large amount of rare earth ore is provided.

The technical scheme of the invention is as follows: an experimental rare earth ore crushing device comprises a storage hopper, a mounting plate, a driving piece, a first belt wheel, a disc, a discharging pipe, a connecting plate, an arc-shaped supporting rod, a crushing box and a rotating shaft, wherein the mounting plate is mounted on the storage hopper, the driving piece is arranged on the mounting plate through a bolt, the first belt wheel is mounted on an output shaft of the driving piece, the disc is fixed on an output shaft of the driving piece far away from the first belt wheel, the driving piece provides power for the first belt wheel, the discharging pipe is mounted at the lower part of the storage hopper, the connecting plate is arranged on one side of the storage hopper, the crushing box is fixed at the bottom of the connecting plate, the arc-shaped supporting rod is mounted between the left side and the right side of the crushing box and the left side and the right side of the storage hopper, the crushing box is rotatably connected with two rotating shafts, the crushing roller is, two spur gears are meshed, a second belt wheel is installed on a rotating shaft on one side of the left spur gear, and a flat belt with a transmission function is wound between the second belt wheel and the first belt wheel.

Further, the driving piece is a speed reducing motor, the speed reducing motor is arranged on the mounting plate through a bolt, and a first belt wheel is mounted on an output shaft of the speed reducing motor.

Further, still including the connecting block, the concave frame, the baffle, a spring, the fixed pulley, wire wheel and stay cord, the top symmetry of smashing the case is provided with two connecting blocks, install the concave frame between two connecting blocks, the gliding style is equipped with the baffle on the concave frame, it has the opening to open on the baffle, be connected with a plurality of springs between baffle and the connecting plate, the fixed pulley passes through the bolt fastening on the storage hopper of mounting panel downside, the wire wheel passes through the bolt fastening and installs the crushing roof portion of keeping away from the connecting plate, be connected with the stay cord on the baffle, wire wheel and fixed pulley are walked around to the stay cord, and with the eccentric position rigid coupling of disc.

Further, the crushing box comprises a concave sleeve, a convex screen plate, pull rings and supports, wherein the concave sleeve is arranged at the bottom of the crushing box, the convex screen plate is arranged in the concave sleeve in a sliding mode, the pull rings are arranged on the convex screen plate, and the four supports are arranged at the bottom of the concave sleeve.

Furthermore, the device also comprises a connecting rod, a fixed rod and a convex block, wherein the connecting rod is hinged to the eccentric position of the right straight gear, the fixed rod is hinged to the bottom of the concave sleeve, the bottom end of the connecting rod is connected with the fixed rod, and the convex block is installed on the fixed rod.

Further, the bump is made of rubber.

The invention has the beneficial effects that:

1. according to the invention, the left and right straight gears are in running fit, so that rare earth can be crushed;

2. the baffle plate is enabled to continuously move rightwards and leftwards through the rotation of the disc, so that the intermittent blanking of the rare earth can be realized, and the rare earth can be prevented from overflowing from the crushing box to cause obstruction to the crushing of the rare earth due to excessive one-time blanking of the rare earth;

3. can beat the convex otter board through the lug downwards or upwards swing, so can filter the tombarthite after smashing through the convex otter board, can conveniently use the tombarthite, and can accelerate the screening to the tombarthite.

Drawings

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

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a third perspective view of the present invention.

FIG. 4 is a schematic view of a first partial body structure according to the present invention.

FIG. 5 is a schematic view of a second partial body structure according to the present invention.

Fig. 6 is a partial sectional structural schematic view of the present invention.

Fig. 7 is a perspective view of a third embodiment of the present invention.

Reference numerals: the novel grinding device comprises a storage hopper 1, a mounting plate 2, a speed reducing motor 3, a first belt wheel 4, a disc 5, a discharge pipe 6, a connecting plate 7, an arc-shaped support rod 8, a grinding box 9, a rotating shaft 10, a grinding roller 11, a straight gear 12, a second belt wheel 13, a flat belt 14, a connecting block 15, a concave frame 16, a baffle 17, an opening 18, a spring 19, a fixed pulley 20, a wire guide wheel 201, a pull rope 21, a concave sleeve 22, a convex screen plate 23, a pull ring 24, a support 25, a connecting rod 26, a fixed rod 27 and a convex block 28.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

A rare earth ore crushing device for experiments is shown in figures 1-6 and comprises a storage hopper 1, a mounting plate 2, a speed reducing motor 3, a first belt wheel 4, a disc 5, a discharge pipe 6, a connecting plate 7, an arc-shaped supporting rod 8, a crushing box 9, a rotating shaft 10, a crushing roller 11, a straight gear 12, a second belt wheel 13 and a flat belt 14, wherein the mounting plate 2 is fixed on the upper portion of the front wall of the storage hopper 1, the speed reducing motor 3 is arranged on the mounting plate 2 through bolts, the first belt wheel 4 is installed on an output shaft of the speed reducing motor 3, the disc 5 is fixed on an output shaft of the speed reducing motor 3 on the rear side of the first belt wheel 4, the discharge pipe 6 is installed on the lower portion of the storage hopper 1, the connecting plate 7 is arranged on the rear side of the lower portion of the storage hopper 1, the crushing box 9 is fixed at the bottom of the connecting plate 7, the arc-shaped supporting rods 8 are, a crushing roller 11 is fixed on the rotating shaft 10, a spur gear 12 is connected at the front end of the rotating shaft 10, the two spur gears 12 are meshed, a second belt wheel 13 is installed on the rear side rotating shaft 10 of the left spur gear 12, and a flat belt 14 with a transmission function is wound between the second belt wheel 13 and the first belt wheel 4.

When rare earth needs to be crushed, a user places the rare earth crushing device on two supporting platforms, then places a collecting box on the ground below a crushing box 9, then pours the rare earth into a storage hopper 1, the rare earth in the storage hopper 1 falls into the crushing box 9 through a discharge pipe 6, meanwhile, the user starts a speed reduction motor 3 to enable a first belt pulley 4 to rotate clockwise, the first belt pulley 4 rotates clockwise, a second belt pulley 13 can rotate clockwise through a flat belt 14, the second belt pulley 13 rotates clockwise to drive the part above the second belt pulley to rotate clockwise, the left straight gear 12 can rotate clockwise, as the two straight gears 12 are meshed, the right straight gear 12 rotates counterclockwise to drive the part above the right straight gear to rotate counterclockwise, the right crushing roller 11 rotates counterclockwise, and thus the left crushing roller 11 rotates clockwise to be matched with the right crushing roller 11 in a counterclockwise way, thereby can smash the tombarthite, the tombarthite after smashing drops in the collecting box downwards thereupon, and when need not smash the tombarthite, the user closes gear motor 3.

Example 2

On the basis of embodiment 1, as shown in fig. 2 and 4, the crushing box further comprises connecting blocks 15, concave frames 16, baffle plates 17, springs 19, fixed pulleys 20, wire guide wheels 201 and pull ropes 21, wherein the connecting blocks 15 are arranged on the left side and the right side of the top of the crushing box 9, the concave frames 16 are arranged between the left connecting block 15 and the right connecting block 15, the baffle plates 17 are arranged on the concave frames 16 in a sliding mode, openings 18 are formed in the rear portions of the baffle plates 17, the three springs 19 are connected between the baffle plates 17 and the connecting plates 7, the fixed pulleys 20 are arranged on the storage hopper 1 on the lower side of the mounting plate 2 through bolts, the wire guide wheels 201 are arranged on the front side of the top of the crushing box 9 through bolts, the pull ropes 21 are connected to the baffle plates 17, and the pull ropes 21 bypass.

As shown in fig. 3, 6 and 7, the crusher further comprises a concave sleeve 22, a convex screen plate 23, a pull ring 24 and a bracket 25, wherein the concave sleeve 22 is arranged at the bottom of the crushing box 9, the convex screen plate 23 is arranged in the concave sleeve 22 in a sliding manner, the pull ring 24 is arranged on the rear wall of the convex screen plate 23, and the bracket 25 is arranged at the front, the rear, the left and the right of the bottom of the concave sleeve 22.

As shown in fig. 5, 6 and 7, the device further comprises a connecting rod 26, a fixing rod 27 and a projection 28, wherein the connecting rod 26 is hinged on the eccentric position of the right spur gear 12, the fixing rod 27 is hinged on the front side of the bottom of the concave sleeve 22, the bottom end of the connecting rod 26 is connected with the front side of the top of the fixing rod 27, and the projection 28 is installed at the rear part of the fixing rod 27.

When rare earth is crushed, the rare earth in the storage hopper 1 falls down into the discharge pipe 6, the disc 5 can rotate clockwise by starting the speed reducing motor 3, the disc 5 rotates clockwise to drive the part on the disc 5 to rotate clockwise, when the pull rope 21 moves to the highest position by the clockwise rotation of the disc 5, the baffle 17 moves forward along with the disc, the spring 19 stretches along with the disc, the baffle 17 moves forward to enable the opening 18 to coincide with the outlet of the discharge pipe 6, the rare earth in the discharge pipe 6 falls down into the crushing box 9, when the pull rope 21 moves to the lowest position by the clockwise rotation of the disc 5, the baffle 17 can move backward under the elastic force of the spring 19, so that the outlet of the discharge pipe 6 can be shielded, the baffle 17 continuously moves forward and backward, thereby intermittent blanking of the rare earth can be realized, and further excessive blanking of the disposable rare earth can be prevented, and the rare earth crushing is hindered, and when the rare earth crushing is finished, the speed reducing motor 3 is turned off by a user.

When rare earth needs to be crushed, a user inserts the convex screen plate 23 into the concave sleeve 22, the crushed rare earth falls down on the convex screen plate 23, when the crushed rare earth needs to be processed, the user enables the convex screen plate 23 to move back and forth in the concave sleeve 22 by pulling the pull ring 24, the rear earth can be screened by the back and forth movement of the convex screen plate 23, the qualified rear earth falls down in the collection box, so that the rare earth can be conveniently used by the user in an experiment, after the rear earth screening is completed, the user moves the convex screen plate 23 out of the concave sleeve 22 by pulling the pull ring 24, and then the user cleans the rare earth on the convex screen plate 23.

When the right-side spur gear 12 rotates anticlockwise to move the connecting rod 26 to the highest position, the front part of the fixing rod 27 can swing upwards, when the right-side spur gear 12 rotates anticlockwise to move the connecting rod 26 to the lowest position, the front part of the fixing rod 27 swings downwards along with the connecting rod, the front part of the fixing rod 27 swings upwards or downwards, the rear part of the fixing rod 27 can swing downwards or upwards, the rear part of the fixing rod 27 swings downwards or upwards to enable the lug 28 to swing downwards or upwards, and the lug 28 swings downwards or upwards to beat the convex net plate 23, so that screening of rare earth can be accelerated.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. The utility model provides a tombarthite powder crushing apparatus for experiments, includes storage hopper (1), mounting panel (2), driving piece, first band pulley (4), disc (5), discharging pipe (6), connecting plate (7), arc branch (8), smashes case (9) and pivot (10), install mounting panel (2) on storage hopper (1), be provided with the driving piece through the bolt on mounting panel (2), install first band pulley (4) on the output shaft of driving piece, disc (5) are fixed on the driving piece output shaft of keeping away from first band pulley (4), the driving piece provides power for first band pulley (4), and discharging pipe (6) are installed to the lower part of storage hopper (1), connecting plate (7) set up in one side of storage hopper (1), and the bottom of connecting plate (7) is fixed with smashes case (9), all installs arc branch (8) between the left and right sides of smashing case (9) and the left and right sides of storage hopper (1), the method is characterized in that: still including crushing roller (11), straight-teeth gear (12), second band pulley (13) and flat belt (14), crushing case (9) internal rotation formula is connected with two pivot (10), is fixed with crushing roller (11) on pivot (10), keeps away from to be connected with straight-teeth gear (12) on pivot (10) of crushing case (9), and two straight-teeth gear (12) meshes, installs second band pulley (13) on one side pivot (10) of left side straight-teeth gear (12), around flat belt (14) that have the transmission between second band pulley (13) and first band pulley (4).

2. The experimental rare earth ore crushing equipment as claimed in claim 1, wherein the driving member is a speed reducing motor (3), the speed reducing motor (3) is arranged on the mounting plate (2) through bolts, and a first belt wheel (4) is arranged on an output shaft of the speed reducing motor (3).

3. The experimental rare earth ore crushing equipment according to claim 1, characterized by further comprising connecting blocks (15), a concave frame (16), a baffle (17), springs (19), a fixed pulley (20), a wire guide wheel (201) and a pull rope (21), wherein the two connecting blocks (15) are symmetrically arranged at the top of the crushing box (9), the concave frame (16) is arranged between the two connecting blocks (15), the baffle (17) is slidably arranged on the concave frame (16), an opening (18) is formed in the baffle (17), a plurality of springs (19) are connected between the baffle (17) and the connecting plate (7), the fixed pulley (20) is fixed on the wire guide hopper (1) at the lower side of the mounting plate (2) through bolts, the wire guide wheel (201) is arranged at the top of the crushing box (9) far away from the connecting plate (7) through bolts, and the pull rope (21) is connected on the baffle (17), the pull rope (21) passes through the wire guide wheel (201) and the fixed pulley (20) and is fixedly connected with the eccentric position of the disc (5).

4. The experimental rare earth ore crushing equipment as claimed in claim 3, wherein the equipment further comprises a concave sleeve (22), a convex screen plate (23), pull rings (24) and supports (25), the concave sleeve (22) is arranged at the bottom of the crushing box (9), the convex screen plate (23) is arranged in the concave sleeve (22) in a sliding mode, the pull rings (24) are arranged on the convex screen plate (23), and the four supports (25) are arranged at the bottom of the concave sleeve (22).

5. The rare earth ore crushing equipment for experiments as claimed in claim 4, further comprising a connecting rod (26), a fixing rod (27) and a projection (28), wherein the connecting rod (26) is hinged at an eccentric position of the right spur gear (12), the fixing rod (27) is hinged at the bottom of the concave sleeve (22), the bottom end of the connecting rod (26) is connected with the fixing rod (27), and the projection (28) is installed on the fixing rod (27).

6. An experimental rare earth ore crushing apparatus according to claim 5, wherein the projections (28) are made of rubber.