CN218340023U

CN218340023U - Magnetite removing device for iron ore mining

Info

Publication number: CN218340023U
Application number: CN202221646749.XU
Authority: CN
Inventors: 陈志国
Original assignee: Jianping Kunda Metal Materials Co ltd
Current assignee: Jianping Kunda Metal Materials Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-20
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses an iron ore mining removes magnetite device, the power distribution box comprises a box body, the upper end of box is run through and is installed feed hopper, be equipped with magnetic separation mechanism in the box, common fixedly connected with feed mechanism between the both ends inside wall of box, the lateral wall of box runs through and sets up the first discharge gate relative with feed mechanism, the lateral wall of box runs through and installs rabbling mechanism, the lateral wall of box runs through and installs the hot-blast main, the hot-blast main extends to in the rabbling mechanism and rather than rotating and being connected, the interior bottom slope of box sets up, the lateral wall of box runs through install rather than the relative bin outlet door of interior bottom. The utility model has the advantages of reasonable design, not only can tentatively screen out the magnetite in the iron ore, be convenient for carry out recycle to the magnetite, avoid causing extravagant phenomenon to can further heat the demagnetization to remaining magnetite in the iron ore and handle, avoid the magnetite to remain, ensure the iron ore quality.

Description

Magnetite removing device for iron ore mining

Technical Field

The utility model relates to an iron ore exploitation technical field especially relates to an iron ore exploitation removes magnetite device.

Background

Iron ore is a mineral aggregate containing iron simple substance or iron compound which can be economically utilized, and some magnets may be adsorbed and doped on the surface of the iron ore during the process of mining the iron ore, so that the magnets are difficult to clean, and the quality of the iron ore is influenced.

At present, iron ore is generally heated to demagnetize the doped magnets, the magnet cannot be recycled in the mode, raw material waste is caused, the iron ore is difficult to be heated sufficiently, demagnetizing quality and efficiency are low, and therefore the iron ore mining magnet removing device is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art, and the magnetite device is removed in iron ore mining that proposes, it not only can be with the magnetite preliminary screening in the iron ore come out, is convenient for carry out recycle to the magnetite, avoids causing extravagant phenomenon to can further heat the demagnetization to remaining magnetite in the iron ore and handle, avoid the magnetite to remain, ensure the iron ore quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an iron ore mining removes magnetite device, includes the box, the upper end of box is run through and is installed feed hopper, be equipped with magnetic separation mechanism in the box, common fixedly connected with feed mechanism between the both ends inside wall of box, the lateral wall of box runs through and sets up the first discharge gate relative with feed mechanism, the lateral wall of box runs through and installs the rabbling mechanism, the lateral wall of box runs through and installs the hot-blast main, the hot-blast main extends to in the rabbling mechanism and rather than rotating and being connected, the interior bottom slope of box sets up, the lateral wall of box runs through and installs the row's bin gate relative with its interior bottom.

Preferably, magnetic separation mechanism installs the live-rollers on the internal back lateral wall of box including rotating, the internal back lateral wall of box rotates and is connected with selects the magnetism roller, around being equipped with the conveyer belt jointly on live-rollers and the selection magnetism roller, the first motor that is used for driving the live-rollers is installed to the preceding lateral wall of box, the diaphragm that the internal back lateral wall fixedly connected with of box offseted with the conveyer belt.

Preferably, the material distributing mechanism comprises a supporting plate fixedly connected between the inner side walls of the two ends of the box body, a partition plate is fixedly connected to the upper end of the supporting plate, a material distributing plate is fixedly connected to the upper end of the partition plate in an inclined mode, the first discharge port is located on the left side of the partition plate, a first material guide plate opposite to the first discharge port is fixedly connected to the upper end of the supporting plate, a second discharge port is formed in the upper end of the supporting plate in a penetrating mode, and a second material guide plate opposite to the second discharge port is symmetrically and fixedly connected to the upper end of the supporting plate.

Preferably, reinforcing plates which are obliquely arranged are fixedly connected between the inner side walls at the two ends of the box body and the supporting plates.

Preferably, rabbling mechanism is including installing the second motor on the box lateral wall, the terminal fixedly connected with cavity puddler of output shaft of second motor, the sealed cavity stirring leaf that runs through a plurality of rather than inside intercommunication of fixedly connected with of lateral wall of cavity puddler, it is a plurality of the lateral wall of cavity stirring leaf all runs through and has seted up a plurality of vents, the lateral wall that the hot-blast main runs through the cavity puddler extends to its inside and is connected rather than rotating.

Preferably, a plurality of anti-skidding supporting legs are installed to the bottom of box, the revolving door is installed to the preceding lateral wall of box.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the setting of feed hopper, magnetic separation mechanism, feed mechanism, first discharge gate, gusset plate, can be with the magnetite preliminary screening in the iron ore come out, be convenient for carry out recycle to the magnetite, avoid causing extravagant phenomenon.

2. Through the setting of second motor, cavity puddler, cavity stirring leaf, vent, hot-blast main, can carry out further heating demagnetization to remaining magnetite in the iron ore and handle, avoid the magnetite to remain, ensure the iron ore quality.

To sum up, the utility model has the advantages of reasonable design, not only can tentatively screen out the magnetite in the iron ore, be convenient for carry out recycle to the magnetite, avoid causing extravagant phenomenon to can further heat the demagnetization processing to remaining magnetite in the iron ore, avoid the magnetite to remain, ensure the iron ore quality.

Drawings

FIG. 1 is a schematic structural view of a device for removing magnetite during the mining of iron ore according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is the utility model provides an external structure schematic diagram of magnetite device is removed in iron ore mining.

In the figure: the device comprises a box body 1, a discharge door 2, a feed hopper 3, a rotating roller 4, a magnetic roller 5, a conveyor belt 6, a first motor 7, a transverse plate 8, a support plate 9, a partition plate 10, a material distributing plate 11, a first material outlet 12, a first material guide plate 13, a second material outlet 14, a second material guide plate 15, a reinforcing plate 16, a second motor 17, a hollow stirring rod 18, a hollow stirring blade 19, a ventilation opening 20 and a hot air pipe 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an iron ore mining magnet removing device comprises a box body 1, wherein a feeding funnel 3 is installed at the upper end of the box body 1 in a penetrating manner, a magnetic separation mechanism is arranged in the box body 1 and comprises a rotating roller 4 rotatably installed on the inner rear side wall of the box body 1, a magnet selecting roller 5 is rotatably connected to the inner rear side wall of the box body 1, a conveying belt 6 is wound on the rotating roller 4 and the magnet selecting roller 5 together, a first motor 7 for driving the rotating roller 4 is installed on the front side wall of the box body 1, a transverse plate 8 which is abutted against the conveying belt 6 is fixedly connected to the inner rear side wall of the box body 1, it needs to be noted that the feeding funnel 3 is opposite to the conveying belt 6, so that iron ore raw materials entering the box body 1 through the feeding funnel 3 can fall on the conveying belt 6, the conveying belt 6 conveys the magnets, the magnets can be magnetically separated when passing through the magnet selecting roller 5, the surface of the transverse plate 8 is smooth, friction between the iron ore and the conveying belt 6 can be reduced, the transverse plate 8 can play a supporting role in reducing impact force generated when the iron ore falls on the conveying belt 6;

a material distributing mechanism is fixedly connected between the inner side walls at two ends of the box body 1 together, a first material outlet 12 opposite to the material distributing mechanism penetrates through the side wall of the box body 1, the material distributing mechanism comprises a supporting plate 9 fixedly connected between the inner side walls at two ends of the box body 1 together, a partition plate 10 is fixedly connected to the upper end of the supporting plate 9, a material distributing plate 11 obliquely arranged is fixedly connected to the upper end of the partition plate 10, the first material outlet 12 is positioned on the left side of the partition plate 10, a first material guide plate 13 opposite to the first material outlet 12 is fixedly connected to the upper end of the supporting plate 9, a second material guide plate 15 opposite to the second material outlet 14 is fixedly connected to the upper end of the supporting plate 9 symmetrically, it is noted that iron ore can pass through the second material outlet 14 under the guiding action of inertia and the material distributing plate 11 in the moving process of the conveyor belt 6, the magnet can pass through the magnetic roller 5, the iron ore can fall on the left side of the partition plate 10 and can be discharged through the first material outlet 12 under the guiding action of the first material guide plate 13, obliquely arranged reinforcing plates 16 are fixedly connected between the inner side walls at two ends of the box body 1 and the supporting plate 9, the supporting plate can play a role in supporting the role of guaranteeing the stable supporting of supporting plate to prevent the ore from being damaged under the use life of the ore and the ore;

the side wall of the box body 1 is provided with a stirring mechanism in a penetrating manner, the side wall of the box body 1 is provided with a hot air pipe 21 in a penetrating manner, the hot air pipe 21 extends into the stirring mechanism and is connected with the stirring mechanism in a rotating manner, the stirring mechanism comprises a second motor 17 arranged on the side wall of the box body 1, the tail end of an output shaft of the second motor 17 is fixedly connected with a hollow stirring rod 18, the side wall of the hollow stirring rod 18 is fixedly connected with a plurality of hollow stirring blades 19 which are mutually communicated with the inside of the hollow stirring rod in a sealing manner in a penetrating manner, the side walls of the hollow stirring blades 19 are all provided with a plurality of ventilation openings 20 in a penetrating manner, the hot air pipe 21 extends into the inside of the hollow stirring rod 18 and is connected with the hollow stirring blade in a rotating manner, attention needs to be paid, the second motor 17 drives the hollow stirring rod 18 and the hollow stirring blades 19 to rotate, so that the iron ore below the supporting plate 9 can be stirred, hot air introduced through the hot air pipe 21 can be discharged through the ventilation openings 20, the hot air pipe can be fully contacted with the iron ore to heat the iron ore, further, the residual magnetite in the iron ore can be demagnetized, and the quality of the iron ore can be guaranteed;

the interior bottom slope of box 1 sets up, the lateral wall of box 1 runs through install with its interior bottom relative row of bin gate 2, it needs to notice, the interior bottom slope of box 1 sets up and can be convenient for discharge iron ore through row bin gate 2, a plurality of anti-skidding supporting legs are installed to the bottom of box 1, the revolving door is installed to the preceding lateral wall of box 1, it needs to notice, the stability of device can be ensured in the setting of anti-skidding supporting leg, the setting of revolving door can be convenient for open it and clear up 1 inside of box.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the utility model discloses in, remove the magnetite during operation in the iron ore exploitation process, start first motor 7, first motor 7 drives live-rollers 4 and rotates, and then conveyer belt 6 can remove and magnetic roller 5 can rotate, add the iron ore raw materials into box 1 through feed hopper 3, the iron ore drops on conveyer belt 6, conveyer belt 6 transports it, when the magnetite passes through magnetic roller 5, magnetic roller 5 can adsorb the magnetite, iron ore can pass through second discharge gate 14 under the guide effect of inertia and branch flitch 11 and second stock guide 15, the magnetite can drop and discharge through first discharge gate 12 under the guide effect of first stock guide 13 when conveyer belt 6 keeps away from magnetic roller 5 gradually in the removal process, be convenient for collect the magnetite and retrieve;

after the magnetite is tentatively selected separately and is accomplished, iron ore piles up the below at backup pad 9, remain a small amount of magnetite in the iron ore, start second motor 17, let in hot-blastly through hot-blast main 21, hot-blastly discharge through a plurality of vents 20 on a plurality of cavity stirring leaf 19, second motor 17 drives cavity puddler 18 and cavity stirring leaf 19 and rotates, can stir iron ore and make hot-blastly fully contact with iron ore, heat the demagnetization to remaining magnetite in the iron ore, guarantee demagnetization efficiency, fully remove the magnetite, after the demagnetization is accomplished, open row bin gate 2 and discharge iron ore.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an iron ore mining removes magnetite device, includes box (1), its characterized in that, the upper end of box (1) is run through and is installed feed hopper (3), be equipped with magnetic separation mechanism in box (1), common fixedly connected with feed mechanism between the both ends inside wall of box (1), the lateral wall of box (1) runs through and sets up first discharge gate (12) relative with feed mechanism, the lateral wall of box (1) runs through and installs rabbling mechanism, the lateral wall of box (1) runs through and installs hot-blast main (21), hot-blast main (21) extend to in the rabbling mechanism and rather than rotate and be connected, the interior bottom slope of box (1) sets up, the lateral wall of box (1) runs through to install rather than interior bottom relative bin outlet door (2).

2. The magnet removing device for iron ore mining according to claim 1, wherein the magnetic separation mechanism comprises a rotating roller (4) rotatably mounted on the inner rear side wall of the box body (1), the inner rear side wall of the box body (1) is rotatably connected with a magnetic separation roller (5), a conveyor belt (6) is wound on the rotating roller (4) and the magnetic separation roller (5) together, a first motor (7) for driving the rotating roller (4) is mounted on the front side wall of the box body (1), and a transverse plate (8) which is abutted to the conveyor belt (6) is fixedly connected to the inner rear side wall of the box body (1).

3. The device for removing the magnets during iron ore mining according to claim 1, wherein the material separating mechanism comprises a supporting plate (9) fixedly connected between the inner side walls of the two ends of the box body (1) together, a partition plate (10) is fixedly connected to the upper end of the supporting plate (9), a material separating plate (11) obliquely arranged is fixedly connected to the upper end of the partition plate (10), the first material outlet (12) is located on the left side of the partition plate (10), a first material guiding plate (13) opposite to the first material outlet (12) is fixedly connected to the upper end of the supporting plate (9), a second material outlet (14) is formed in the upper end of the supporting plate (9) in a penetrating mode, and a second material guiding plate (15) opposite to the second material outlet (14) is symmetrically and fixedly connected to the upper end of the supporting plate (9).

4. A magnet removing device for iron ore mining according to claim 1, characterized in that an obliquely arranged reinforcing plate (16) is fixedly connected between the inner side wall of each end of the box body (1) and the supporting plate (9).

5. The device for removing the magnets during iron ore mining according to claim 1, wherein the stirring mechanism comprises a second motor (17) installed on the side wall of the box body (1), the end of the output shaft of the second motor (17) is fixedly connected with a hollow stirring rod (18), the side wall of the hollow stirring rod (18) is fixedly connected with a plurality of hollow stirring blades (19) which are mutually communicated with the inside of the hollow stirring rod in a sealing and penetrating manner, a plurality of ventilation openings (20) are formed in the side wall of each hollow stirring blade (19) in a penetrating manner, and the hot air pipe (21) penetrates through the side wall of the hollow stirring rod (18) to extend into the inside of the hollow stirring rod and is rotatably connected with the hollow stirring blade.

6. A magnetite removing apparatus for iron ore mining according to claim 1, wherein a plurality of skidproof supporting legs are installed at the bottom of the box body (1), and a rotary door is installed at the front side wall of the box body (1).