CN217491709U

CN217491709U - Dry type magnetic separation equipment

Info

Publication number: CN217491709U
Application number: CN202220325305.XU
Authority: CN
Inventors: 夏本玉
Original assignee: Ma'anshan Xinhuo Technology Co ltd
Current assignee: Ma'anshan Xinhuo Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-09-27
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a dry-type magnetic separation equipment relates to magnet separator technical field. The utility model comprises a box body, a driving roller and a driven roller are arranged in the box body, and a conveying belt is arranged between the driving roller and the driven roller in a transmission way; a first magnetic plate and a second magnetic plate are arranged on the inner side of the conveying belt, and the first magnetic plate is positioned right above the second magnetic plate; a magnetic absorption layer is arranged on the outer peripheral side of the driven roller; a feeding hole is formed in the top of the box body close to one side of the driving roller, and a feeding hopper is arranged on the feeding hole; a group of material supporting boxes are arranged on the box body below the conveying belt; one side of the box body is provided with a door opening, and the door opening is hinged with an access door. The utility model realizes the separation of different impurities in different stages through the arrangement of three groups of magnetic attraction structures, and the impurities at the dust level can be conveniently extracted through the matching arrangement of the first magnetic plate and the exhaust fan; meanwhile, through the arrangement of the magnetic absorption layer, the centrifugal effect of the driven roller is conveniently utilized to throw away particle impurities in the material.

Description

Dry type magnetic separation equipment

Technical Field

The utility model belongs to the technical field of the magnet separator, especially, relate to a dry-type magnetic separation equipment.

Background

Magnetic mineral separation equipment usually utilizes the attraction of magnetic force to magnetic substances to design a magnetic attraction structure, and the magnetic system structure comprises a direct current electromagnet structure, a permanent magnet structure and a magnetic field superposition structure of a direct current electromagnet and a permanent magnet. Different mineral substances are screened out, the existing mineral substances are stacked together, the requirement of industrial production is difficult to meet, and pure iron ore can be conveniently obtained after a large amount of impurities carried in common mineral substances are required to be removed.

Magnetic separation equipment among the prior art's magnetic separation effect is relatively poor, contains more impurity in the magnetic separation material. Therefore, how to solve the problem that the magnetic separation effect of the magnetic separation equipment in the prior art is poor so that impurities in the material are more is a technical problem which needs to be solved urgently by a technical person in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type magnetic separation equipment, through the setting of three magnetic attraction structures of group, realize separating the impurity of difference in different stages, solved the poor problem of current magnetic separation equipment magnetic separation effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a dry magnetic separation device, which comprises a box body, wherein a driving roller and a driven roller are arranged in the box body, and a conveying belt is arranged between the driving roller and the driven roller in a transmission way; a first magnetic plate and a second magnetic plate are arranged on the inner side of the conveying belt, and the first magnetic plate is positioned right above the second magnetic plate; a magnetic absorption layer is arranged on the peripheral side of the driven roller; a feeding hole is formed in the top of the box body, close to one side of the driving roller, and a feeding hopper is arranged on the feeding hole; a group of material supporting boxes are arranged on the box body below the conveying belt; one side of the box body is provided with a door opening, and the door opening is hinged with an access door.

Furthermore, the group of material supporting boxes comprises a first material supporting box positioned right below the driven roller, a second material supporting box positioned right below the second magnetic plate, and a third material supporting box positioned on one side of the second material supporting box; the second material supporting box is positioned between the third material supporting box and the first material supporting box; the inner bottom side surface of the third material supporting box is also connected with a brush which is abutted against the surface of the conveying belt through a plurality of elastic telescopic rods.

Furthermore, a material guide inclined plate is arranged on the side surface of the inner top of the box body which is positioned right below the feeding hole; the material guide inclined plate comprises a first inclined plate which is obliquely arranged on the inner top side surface of the box body, a second inclined plate is fixed on the upper surface of the first inclined plate through a bolt, and a waist-shaped hole matched with the bolt is formed in the second inclined plate.

Furthermore, an air suction opening is formed in the side face of the inner top of the box body, which is positioned right above the first magnetic plate, and an exhaust fan communicated with the air suction opening is arranged at the top of the box body; the air exhaust port is communicated with a corrugated pipe, the end part of the corrugated pipe is connected with a connecting ring, and the connecting ring is connected with a bell mouth-shaped air suction nozzle; a telescopic loop bar is connected between the connecting ring and the inner top side surface of the box body, and a locking bolt is arranged on the telescopic loop bar.

The utility model discloses following beneficial effect has:

the utility model realizes the separation of different impurities in different stages through the arrangement of three groups of magnetic attraction structures, and the impurities at the dust level can be conveniently extracted through the matching arrangement of the first magnetic plate and the exhaust fan; meanwhile, through the arrangement of the magnetic absorption layer, the particle impurities in the material can be conveniently thrown out by the centrifugal action of the driven roller; meanwhile, the second magnetic plate is used for conveniently adsorbing the selected materials adsorbed on the conveying belt to a designated place to be discharged.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the dry magnetic separation apparatus of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of fig. 1 at B.

Detailed Description

A dry magnetic separation device comprises a box body 1, wherein a driving roller 12 and a driven roller 13 are arranged in the box body 1, and a conveyer belt 110 is arranged between the driving roller 12 and the driven roller 13 in a transmission manner; a first magnetic plate 14 and a second magnetic plate 15 are arranged on the inner side of the conveying belt 110, and the first magnetic plate 14 is positioned right above the second magnetic plate 15; the outer peripheral side of the driven roller 13 is provided with a magnetic absorption layer 131; a feed inlet 16 is arranged at the top of the box body 1 close to one side of the driving roller 12, and a feed hopper 161 is arranged on the feed inlet 16; the box body 1 positioned below the conveying belt 110 is provided with a group of material supporting boxes; box 1 one side sets up door opening 11, and hinge access door 111 on the door opening 11, through access door 111's setting, conveniently overhauls the inside equipment of box 1.

The group of material supporting boxes comprise a first material supporting box 103 positioned right below the driven roller 13, a second material supporting box 102 positioned right below the second magnetic plate 15, and a third material supporting box 101 positioned on one side of the second material supporting box 102; the second material tray box 102 is positioned between the third material tray box 101 and the first material tray box 103; the inner bottom side of the third material tray 101 is further connected to a brush 1012 abutting on the surface of the conveyor belt 110 by a plurality of elastic telescopic rods 1011.

Furthermore, a material guide inclined plate is arranged on the inner top side surface of the box body 1 right below the feeding hole 16; the guide swash plate includes that the slope is installed the first swash plate 17 of the side of the top in the box 1, and first swash plate 17 upper surface is fixed with a second swash plate 171 through bolt 172, is used for on the second swash plate 171 with bolt 172 complex waist type hole, makes things convenient for the second swash plate 171 to adjust the mounted position at first swash plate 17, also adjusts the clearance of second swash plate 171 bottom apart from the conveyer belt 110 upper surface.

Furthermore, an air suction opening 18 is formed in the side face of the inner top of the box body 1, which is located right above the first magnetic plate 14, and an exhaust fan 19 communicated with the air suction opening 18 is arranged at the top of the box body 1; the air suction opening 18 is communicated with a corrugated pipe 181, the end part of the corrugated pipe 181 is connected with a connecting ring 182, and the connecting ring 182 is connected with a bell mouth-shaped air suction nozzle 183; a telescopic loop bar 184 is connected between the connecting ring 182 and the inner top side surface of the box body 1, a locking bolt is arranged on the telescopic loop bar 184, and the gap between the air suction nozzle 183 and the upper surface of the conveying belt 110 can be conveniently adjusted according to actual requirements through the arrangement of the corrugated pipe 181 and the telescopic loop bar 184.

When the dust collector is used, materials are put on the conveying belt 110 through the feeding hopper 161, the materials move onto the first magnetic plate 14 along with the conveying belt 110, magnetic particles are adsorbed on the conveying belt 110 under the action of the first magnetic plate 14, and a little dust is extracted under the action of the suction force of the exhaust fan 19;

then, the material continues to accompany the conveyer belt 110, when the material moves to the driven roller 13, the magnetic particles are adsorbed on the conveyer belt 110 on the magnetic attraction layer 131, and other large-particle impurities are thrown out of the conveyer belt 110 under the action of self-gravity or centrifugal force and fall onto the first material supporting box 103;

the magnetic particles move to the end of the second magnetic plate 15 along with the conveyor belt 110, and when the second magnetic plate 15 loses the attraction to the magnetic particles, the magnetic particles fall from the conveyor belt 110 onto the second material tray 102 under the self-gravity action;

then, the remaining particles, dust, and the like attached to the conveyor belt 110 are cleaned by the brush 1012, and then dropped onto the third material tray 101.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A dry magnetic separation apparatus, comprising:

the device comprises a box body (1), wherein a driving roller (12) and a driven roller (13) which are connected through a conveying belt (110) are arranged in the box body (1);

a first magnetic plate (14) and a second magnetic plate (15) are arranged on the inner side of the conveying belt (110), and the first magnetic plate (14) is positioned right above the second magnetic plate (15);

wherein, the outer periphery of the driven roller (13) is provided with a magnetic absorption layer (131);

a feed inlet (16) is formed in the top of the box body (1) close to one side of the driving roller (12), and a feed hopper (161) is arranged on the feed inlet (16);

a group of material supporting boxes are arranged on the box body (1) below the conveying belt (110).

2. A dry magnetic separation plant according to claim 1 wherein a set of said material trays comprises a first material tray (103) located directly below said driven drum (13), a second material tray (102) located directly below said second magnetic plate (15), and a third material tray (101) located on one side of said second material tray (102).

3. A dry magnetic separation plant according to claim 2 characterized in that the second material tray box (102) is located between the third material tray box (101) and the first material tray box (103).

4. A dry magnetic separation plant according to claim 2 characterized in that the inner bottom side of the third material tray box (101) is further connected with a brush (1012) against the surface of the conveyor belt (110) by means of elastic telescopic rods (1011).

5. The dry magnetic separation device as recited in claim 1 wherein a material guiding inclined plate is arranged on the inner top side surface of the box body (1) right below the material inlet (16).

6. The dry magnetic separation device according to claim 5, characterized in that the material guiding inclined plates comprise first inclined plates (17) obliquely arranged on the inner top side surface of the box body (1), a second inclined plate (171) is fixed on the upper surface of the first inclined plates (17) through bolts (172), and kidney-shaped holes matched with the bolts (172) are formed in the second inclined plates (171).

7. Dry magnetic separation device according to claim 1, characterized in that the side of the inner top of the box (1) directly above the first magnetic plate (14) is provided with an air suction opening (18), and the top of the box (1) is provided with an air extractor (19) communicating with the air suction opening (18).

8. A dry magnetic separation plant according to claim 7 characterized in that the air suction opening (18) is connected with a corrugated pipe (181), the end of the corrugated pipe (181) is connected with a connecting ring (182), and the connecting ring (182) is connected with a bell mouth shaped air suction nozzle (183).

9. The dry magnetic separation device according to claim 8, characterized in that a telescopic loop bar (184) is connected between the connecting ring (182) and the inner top side surface of the box body (1), and a locking bolt is arranged on the telescopic loop bar (184).

10. The dry magnetic separation equipment as recited in claim 1, characterized in that a door opening (11) is provided at one side of the box body (1), and an access door (111) is hinged on the door opening (11).