CN219836588U - Ilmenite breaker - Google Patents

Abstract

The utility model discloses an ilmenite crushing device, which comprises a box body, wherein a plate hammer is arranged in the box body, a plurality of telescopic grooves are uniformly formed in the plate hammer, a hammer head is arranged in the telescopic grooves, a first spring is arranged between the telescopic grooves and the hammer head, an arc-shaped first screen is arranged on the lower side of the plate hammer, the first screen is arranged on the side wall of the box body, an inner cavity with a circular cross section is formed between the first screen and the side wall, and the circle center of the plate hammer is close to one side of a lifting area; the utility model discloses a motor, including first screen cloth, second screen cloth, hoisting zone feed inlet, screw conveyer, motor output, screw conveyer top, hoisting zone, motor output, second screen cloth is installed through buffer to first screen cloth downside, second screen cloth slope and low one end stretch into the hoisting zone feed inlet, the hoisting zone feed inlet opposite side is equipped with and is cylindric hoisting zone, be equipped with the screw conveyer in the hoisting zone, the screw conveyer top stretches out the hoisting zone and is connected with the motor output, hoisting zone upper portion is close to feed inlet one side and is equipped with the secondary feed inlet.

Description

Ilmenite breaker

Technical Field

The utility model relates to the technical field of crushing devices, in particular to an ilmenite crushing device.

Background

Ilmenite is oxide minerals of iron and titanium, during the process of refining ilmenite, the ilmenite needs to be crushed firstly, most of the existing crushing devices are fixed in crushing size, the ilmenite is short in retention time in the crushing devices, the ilmenite does not reach the required granularity after being crushed, and the crushed ore particles need to be crushed again by adopting other crushing devices.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an ilmenite crushing device.

The utility model adopts the following technical scheme to realize the aim:

the ilmenite crushing device comprises a box body, wherein a plate hammer is arranged in the box body, a plurality of telescopic grooves are uniformly formed in the plate hammer, a hammer head is arranged in the telescopic grooves, a first spring is arranged between the telescopic grooves and the hammer head, an arc-shaped first screen is arranged on the lower side of the plate hammer, the first screen is arranged on the side wall of the box body, a cavity with a circular cross section is formed between the first screen and the side wall, and the circle center of the plate hammer is close to one side of a lifting area; the utility model discloses a motor, including first screen cloth, second screen cloth, hoisting zone feed inlet, screw conveyer, motor output, screw conveyer top, hoisting zone, motor output, second screen cloth is installed through buffer to first screen cloth downside, second screen cloth slope and low one end stretch into the hoisting zone feed inlet, the hoisting zone feed inlet opposite side is equipped with and is cylindric hoisting zone, be equipped with the screw conveyer in the hoisting zone, the screw conveyer top stretches out the hoisting zone and is connected with the motor output, hoisting zone upper portion is close to feed inlet one side and is equipped with the secondary feed inlet.

In the above technical scheme, preferentially, the box is located the board hammer top and is equipped with the lid that opens and shuts, the lid cross-section that opens and shuts is L shape, open and shut the lid top and stretch into in the box to hug closely with box top bottom surface, through the installation of a plurality of first bolt, open and shut the lid lower extreme and be equipped with the second installation piece, the second installation piece inserts the jack in the box lateral wall, and installs through the third bolt.

In the above technical scheme, preferentially, wear to be equipped with the threaded rod on the vertical lateral wall of the lid that opens and shuts, the cover is equipped with the U shaped board on the threaded rod in the vertical lateral wall outside of the lid that opens and shuts, U shaped board opening is to the vertical lateral wall of the lid that opens and shuts, the U shaped board is installed the threaded rod on the vertical lateral wall of the lid that opens and shuts, the threaded rod cover in the U shaped board outside is equipped with the nut, the counterattack board is installed to the one end that the threaded rod is located the box inside.

In the above technical scheme, preferably, the impact plate is provided with a mounting groove, an adjusting bolt is arranged in the mounting groove, and the adjusting bolt is used for mounting the impact plate at one end of the threaded rod.

In the above technical scheme, preferably, the two ends of the first screen are respectively provided with a first mounting block, and the first mounting blocks mount the first screen on the side wall of the box body through the second bolts.

In the above technical scheme, preferentially, buffer is equipped with four, buffer is including installing the guide post in second screen cloth bottom, the guide post stretches into in the fixed section of thick bamboo, be equipped with the second spring between guide post and the fixed section of thick bamboo, the fixed section of thick bamboo is installed in the collecting hopper, second screen cloth downside is equipped with the collecting hopper, second screen cloth bottom is equipped with the vibrator.

In the above technical scheme, preferentially, feed inlet department is equipped with prevents blockking up the device, prevent blockking up the device and including installing the cylinder at the mounting bracket lower extreme, the cylinder passes through the telescopic link and is connected with the montant upper end that the downside is vertical to be located the feed inlet, the montant surface is equipped with the side blade, the mounting bracket is installed in the feed inlet upside.

In the above technical solution, preferably, the case is mounted on the base.

In the above technical scheme, preferably, a discharge hole is arranged on the side wall of the box body of the collecting hopper.

In the above technical solution, preferably, the first screen pore size is larger than the second screen pore size.

Compared with the prior art, the ilmenite crushing device provided by the utility model has the following beneficial effects:

the hammer head is telescopic, and on the one hand, the entering ilmenite is hit and crushed, on the other hand, when the hammer head rotates to the first screen, the hammer head is extruded into the telescopic groove, so that the distance between the whole plate hammer and the first screen is reduced, and the inner ilmenite is extruded and crushed; the first screen mesh is continuously hit and lifted by the hammer head without meeting the requirement of the grain size of the first screen mesh, and the crushing is gradually realized.

Drawings

FIG. 1 is a schematic view of the crushing apparatus of the present utility model in its overall configuration;

FIG. 2 is a schematic view of the portion A of FIG. 1;

FIG. 3 is a schematic view of part B of FIG. 1;

in the figure: 1-box, 2-board hammer, 3-hammer, 4-first spring, 5-expansion groove, 6-anti-blocking device, 601-cylinder, 602-telescopic rod, 603-vertical rod, 604-side blade, 7-buffer device, 701-guide column, 702-second spring, 703-fixed cylinder, 8-feed inlet, 9-secondary feed inlet, 10-mounting rack, 11-motor, 12-lifting area, 13-auger, 14-first bolt, 15-second screen, 16-first screen, 17-vibrator, 18-collecting hopper, 19-lifting area feed inlet, 20-base, 21-nut, 22-first mounting block, 23-second bolt, 24-counterattack plate, 25-adjusting bolt, 26-mounting groove, 27-second mounting block, 28-third bolt, 29-U-plate, 30-threaded rod, 31-opening cover, 32-discharge outlet.

Detailed Description

It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," second, "and third" are used merely to distinguish one entity or action from another entity or action, and do not necessarily require or imply any such actual relationship or order between such entities or actions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to fig. 1 to 3, an ilmenite breaking device provided in an embodiment of the present utility model includes a box 1, a board hammer 2 is disposed in the box 1, at least four expansion slots 5 are uniformly disposed on the board hammer 2, a hammer head 3 is disposed in the expansion slots 5, a first spring 4 is disposed between the expansion slots 5 and the hammer head 3, an arc-shaped first screen 16 is disposed on the lower side of the board hammer 2, the first screen 16 is mounted on a side wall of the box 1, and forms an inner cavity with a circular section with the side wall, and a center of the board hammer 2 is close to one side of a lifting area 12. The hammer head 3 and the hammer 2 rotate under the drive of the motor to strike the ilmenite that gets into, when the hammer head 3 rotates to first screen cloth 16 top, the space between hammer head 3 and the first screen cloth 16 diminish by the telescopic slot 5 that is impressed to this moment, there is certain extrusion effect to the ilmenite in the space, broken the ilmenite, satisfies the ilmenite granule whereabouts of first screen cloth 16 screening aperture, the granule that does not satisfy oxygen under the drive of hammer head 3, strikes the breakage in the crushing box.

In order to implement the utility model better, referring to fig. 1, in one embodiment, the lower side of the first screen 16 is provided with a second screen 15 through a buffer device 7, the buffer device 7 is provided with four, the buffer device 7 comprises guide posts 701 installed at the bottom of the second screen 15, the guide posts 701 extend into a fixed cylinder 703, a second spring 702 is arranged between the guide posts 701 and the fixed cylinder 703, the fixed cylinder 703 is installed in a collecting hopper 18, the lower side of the second screen 15 is provided with a collecting hopper 18, and the bottom of the second screen 15 is provided with a vibrator 17. The vibrator 17 makes the second screen 15 vibrate, the buffer device 7 plays a role of installing and fixing the second screen 15, and the second spring 702 can ensure that the second screen 15 has a vibration space when the whole position is not deviated, and can vibrate up and down with small amplitude. The first screen 16 has a larger pore size than the second screen 15. Ilmenite particles are subdivided on the second screen 15 and particles smaller than the pore size of the second screen 15 fall into a collection hopper 18, and particles larger than the pore size of the second screen 15 are sent into the lift zone 12.

In order to implement the utility model better, referring to fig. 1, in one embodiment, the lower end of the second screen 15 is inclined and extends into the lifting area feed port 19, the other side of the lifting area feed port 19 is provided with a cylindrical lifting area 12, a packing auger 13 is arranged in the lifting area 12, the top of the packing auger 13 extends out of the lifting area 12 and is connected with the output end of the motor 11, and a secondary feed port 9 is arranged on one side of the upper part of the lifting area 12 close to the feed port 8. The minerals trapped by the second screen 15 enter the lifting area 12 along the second screen 15, are continuously lifted to the secondary feed opening 9 under the rotation of the auger 13 driven by the motor 11, and are then thrown into the box 1 again for crushing. Although the size of the ilmenite particles in which this portion is lifted for crushing again is smaller than that of the first screen 16, impact crushing can be performed in the crushing apparatus, and so on until the pore size of the second screen 15 can be satisfied.

In order to better implement the utility model, referring to fig. 1 and 2, in one embodiment, the box 1 is provided with an opening and closing cover 31 above the board hammer 2, the cross section of the opening and closing cover 31 is L-shaped, the top of the opening and closing cover 31 extends into the box 1 and is tightly attached to the bottom surface of the top of the box 1, the opening and closing cover is mounted by a plurality of first bolts 14, the lower end of the opening and closing cover 31 is provided with a second mounting block 27, and the second mounting block 27 is inserted into an insertion hole in the side wall of the box 1 and is mounted by a third bolt 28. When the inside is required to be overhauled, the opening and closing cover 31 can be detached only by detaching the first bolt 14 and the third bolt 28, so that the inside condition can be conveniently checked.

In order to better implement the utility model, referring to fig. 1 and 2, in one embodiment, a threaded rod 30 is threaded on the vertical side wall of the opening and closing cover 31, a U-shaped plate 29 is sleeved on the threaded rod 30 outside the vertical side wall of the opening and closing cover 31, the U-shaped plate 29 installs the threaded rod 30 on the vertical side wall of the opening and closing cover 31, a nut 21 is sleeved on the threaded rod 30 outside the U-shaped plate 29, and a counterattack plate 24 is installed at one end of the threaded rod 30 located inside the box body 1. The impact plate 24 is provided with a mounting groove 26, an adjusting bolt 25 is arranged in the mounting groove 26, and the adjusting bolt 25 is used for mounting the impact plate 24 at one end of the threaded rod 30. The nut 21 can be used to adjust the length of the threaded rod 30 extending into the case 1 and to adjust the angle of the entire striking plate 24 in cooperation with the adjusting bolt 25. When adjusting the adjusting bolt 25, the opening/closing cover 31 needs to be opened to be adjusted from the inside.

In order to better implement the utility model, referring to fig. 1 and 3, in one embodiment, two ends of the first screen 16 are respectively provided with a first mounting block 22, and the first mounting block 22 mounts the first screen 16 on the side wall of the case 1 through a second bolt 23.

In order to implement the utility model better, referring to fig. 1, in one embodiment, an anti-blocking device 6 is arranged at the feed inlet 8, the anti-blocking device 6 comprises an air cylinder 601 installed at the lower end of a mounting frame 10, the air cylinder 601 is connected with the upper end of a vertical rod 603 with the lower side vertically arranged at the feed inlet 8 through a telescopic rod 602, a side blade 604 is arranged on the surface of the vertical rod 603, and the mounting frame 10 is installed at the upper side of the feed inlet 8. When the feeding hole 8 is blocked, the telescopic rod 602 is driven to move up and down through the air cylinder 601, so that the vertical rod 603 is driven to move up and down, ilmenite can be continuously pushed into the box 1 under the action of the side blades 604, and the blocking of the feeding hole 8 caused by friction between minerals is avoided.

To better implement the utility model, with reference to fig. 1, in one embodiment, the box 1 is mounted on a base 20.

For better practice of the utility model, referring to fig. 1, in one embodiment, the bin 1 side wall of the collection hopper 18 is provided with a discharge port 32.

Based on foretell ilmenite breaker, its theory of operation is:

ilmenite is put into the crushing device from the feed inlet 8, crushed under the impact of the plate hammer 2 and the hammer head 3, a part of mineral particles fall onto the second screen 15 from the first screen 16 for secondary screening, the second screen 15 vibrates under the action of the vibrator 17, particles with particle sizes smaller than the second screen 15 fall into the collecting hopper 18 and are discharged from the discharge outlet 32, and the other part of the particles enter the lifting area 12 from the second screen 15, are lifted by the rotation of the auger 13 driven by the motor 11, and are put into the crushing device again from the secondary feed inlet 9 for crushing until the final particle size can pass through the second screen 15. When the feeding hole 8 is blocked, the air cylinder 601 drives the telescopic rod 602 to move downwards, so that the vertical rod 603 carries the side blade 604 on the surface to move downwards, the material at the feeding hole 8 is dredged, and minerals can be ensured to fall into the crushing device smoothly.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims (10)

1. The ilmenite crushing device is characterized by comprising a box body (1), wherein a plate hammer (2) is arranged in the box body (1), a plurality of telescopic grooves (5) are uniformly formed in the plate hammer (2), a hammer head (3) is arranged in each telescopic groove (5), a first spring (4) is arranged between each telescopic groove (5) and each hammer head (3), an arc-shaped first screen (16) is arranged on the lower side of the plate hammer (2), the first screen (16) is arranged on the side wall of the box body (1) and forms an inner cavity with a circular section with the side wall, and the circle center of the plate hammer (2) is close to one side of a lifting area (12);

the utility model discloses a lifting device for a steel wire rope, including first screen cloth (16), second screen cloth (15) are installed through buffer (7) to first screen cloth (16) downside, second screen cloth (15) slope and low one end stretch into lifting zone feed inlet (19), lifting zone feed inlet (19) opposite side is equipped with and is cylindric lifting zone (12), be equipped with auger (13) in lifting zone (12), lifting zone (12) are stretched out at auger (13) top and are connected with motor (11) output, lifting zone (12) upper portion is close to feed inlet (8) one side and is equipped with secondary feed inlet (9).

2. Ilmenite breaking device according to claim 1, characterized in that the box body (1) is provided with an opening and closing cover (31) above the plate hammer (2), the section of the opening and closing cover (31) is L-shaped, the top of the opening and closing cover (31) stretches into the box body (1) and clings to the bottom surface of the top of the box body (1), the ilmenite breaking device is installed through a plurality of first bolts (14), the lower end of the opening and closing cover (31) is provided with a second installation block (27), and the second installation block (27) is inserted into an insertion hole in the side wall of the box body (1) and installed through a third bolt (28).

3. Ilmenite breaking device according to claim 2, characterized in that threaded rods (30) are arranged on the vertical side walls of the opening and closing cover (31) in a penetrating manner, U-shaped plates (29) are arranged on the threaded rods (30) on the outer sides of the vertical side walls of the opening and closing cover (31) in a sleeved manner, the U-shaped plates (29) are open towards the vertical side walls of the opening and closing cover (31), the threaded rods (30) are arranged on the vertical side walls of the opening and closing cover (31) by the U-shaped plates (29), nuts (21) are arranged on the threaded rods (30) on the outer sides of the U-shaped plates (29) in a sleeved manner, and the impact plate (24) is arranged at one end of the threaded rods (30) located inside the box body (1).

4. An ilmenite crushing device according to claim 3, wherein the reaction plate (24) is provided with a mounting groove (26), an adjusting bolt (25) is arranged in the mounting groove (26), and the adjusting bolt (25) mounts the reaction plate (24) at one end of the threaded rod (30).

5. Ilmenite crushing device according to claim 1, characterized in that the first screen (16) is provided with a first mounting block (22) at each end, the first mounting block (22) mounts the first screen (16) on the side wall of the tank (1) by means of a second bolt (23).

6. Ilmenite crushing device according to claim 1, characterized in that the buffer device (7) is provided with four, the buffer device (7) comprises a guide post (701) mounted at the bottom of the second screen (15), the guide post (701) extends into a fixed cylinder (703), a second spring (702) is provided between the guide post (701) and the fixed cylinder (703), the fixed cylinder (703) is mounted in a collecting hopper (18), the collecting hopper (18) is provided at the lower side of the second screen (15), and a vibrator (17) is provided at the bottom of the second screen (15).

7. Ilmenite crushing device according to claim 1, characterized in that the feed inlet (8) is provided with an anti-blocking device (6), the anti-blocking device (6) comprises a cylinder (601) arranged at the lower end of a mounting frame (10), the cylinder (601) is connected with the upper end of a vertical rod (603) of which the lower side is vertically arranged at the feed inlet (8) through a telescopic rod (602), a side blade (604) is arranged on the surface of the vertical rod (603), and the mounting frame (10) is arranged at the upper side of the feed inlet (8).

8. Ilmenite crushing device according to claim 1, wherein the tank (1) is mounted on a base (20).

9. Ilmenite crushing device according to claim 6, characterized in that the side wall of the tank (1) of the collecting hopper (18) is provided with a discharge opening (32).

10. Ilmenite crushing device according to claim 1, wherein the first screen (16) has a larger pore size than the second screen (15).