CN213000574U

CN213000574U - Magnetic separation system

Info

Publication number: CN213000574U
Application number: CN202020899429.XU
Authority: CN
Inventors: 马卫东; 李润
Original assignee: Hanyuan Weiye Environmental Protection Technology Co Ltd
Current assignee: Hanyuan Weiye Environmental Protection Technology Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-20
Anticipated expiration: 2030-05-25

Abstract

The application provides a magnetic separation system, which relates to the technical field of mineral screening equipment and comprises a raw ore conveying belt, a concentrate conveying belt and a magnetic separation device, wherein the raw ore conveying belt and the concentrate conveying belt are arranged on a working platform side by side; utilize the cooperation of electro-magnet and go-between, drive the electro-magnet when the turning block rotates and rotate, because the go-between has partial circular telegram, partial insulation, realize the intermittent type formula break-make electricity of electro-magnet, realize inhaling the material at the raw ore conveyer belt, and take off the material at the concentrate conveyer belt is automatic, need not to increase extra cleaning equipment, make the magnet separator keep good magnetic separation effect all the time.

Description

Magnetic separation system

Technical Field

The application relates to the technical field of mineral screening equipment, in particular to a magnetic separation system.

Background

The waste residue after the ore refining is finished still contains a large amount of available iron, a large amount of resource waste is caused by direct discarding, the direct recycling needs a large amount of energy consumption, the extraction rate is not high, at present, most of the waste residue is recycled after being screened, and during screening, a magnetic separator is generally adopted in the industry for magnetic separation,

the magnetic separator is an important iron ore dressing equipment, which is divided into a wet type and a dry type, and generally comprises a frame, a magnetic separation roller, a magnetic system and a driving device. In order to improve the utilization rate of iron ore resources, most magnetic separation plants in China need to carry out secondary recovery and reutilization on magnetic iron minerals contained in tailings discharged by the magnetic separation plants. Present magnet separator is at the ore dressing during operation, and the continuous magnetic separation that carries on leads to the mineral on the magnet separator more and more, and the magnetic separation effect in later stage is more and more poor, or increases the iron plate that extra equipment comes the regular clearance magnet separator, keeps the magnetic separation effect, leads to extra cost increase.

SUMMERY OF THE UTILITY MODEL

An object of this application provides a magnetic separation system, and its cooperation that adopts electro-magnet and go-between realizes the intermittent type formula break-make electricity of electro-magnet, realizes inhaling the material at the ore deposit conveyer belt, and takes off the material at the concentrate conveyer belt is automatic, need not to increase extra clean-up equipment, makes the magnet separator remain good magnetic separation effect throughout.

The embodiment of the application is realized by the following technical scheme:

the utility model provides a magnetic separation system, includes former ore delivery area, concentrate conveyer belt and magnetic separation device, former ore delivery area with work platform is located side by side to the concentrate conveyer belt, the magnetic separation device includes rolling disc, go-between and a plurality of electro-magnet, directly over former ore delivery area and concentrate conveyer belt are located to the rolling disc, directly over the rolling disc is located to the go-between, the go-between includes electrically conductive connecting arc and insulating connecting arc, insulating connecting arc corresponds with the concentrate conveyer belt, a plurality of electro-magnet circumference set up in the rolling disc and be connected with the go-between and be used for realizing intermittent type's the outage when the rolling disc rotates.

Further, the magnetic separation device comprises a shell, the shell is sleeved on the rotating disc and fixedly installed on the working platform, and the connecting ring is installed in the shell in an insulating mode.

Furthermore, a plurality of mounting holes have been seted up to the rolling disc, a plurality of mounting hole week distributes in the rolling disc, still includes the erection column, the erection column includes erection column body and connecting block, the erection column body one-to-one wears to locate in the mounting hole, erection column body lower extreme is located to the electro-magnet, the connecting block is located erection column body upper end and is connected with the go-between, and the electro-magnet is connected with the connecting block electricity.

Furthermore, the connecting ring is concentrically provided with two connecting chutes, the upper end of the connecting block is provided with two connecting columns respectively corresponding to the two connecting chutes, and the connecting columns are hung on the connecting chutes.

Further, the connecting sliding groove is T-shaped.

Furthermore, the connecting block can be connected to the mounting column body in a manner of rotating around the central axis of the mounting column.

Furthermore, the thickness of the insulating connecting arc is larger than that of the conductive connecting arc, and the insulating connecting arc is smoothly connected with the conductive connecting arc.

Furthermore, a scraping plate is arranged on one side, close to the concentrate conveying belt, of the raw ore conveying belt and used for scraping redundant mineral materials, and the scraping plate is installed on the working platform.

Further, the concentrate conveyer belt is close to raw ore conveyer belt one side is equipped with the anti-overflow plate and is used for preventing the concentrate from the concentrate conveyer belt and dropping, the anti-overflow plate includes a plurality of anti-overflow pieces, a plurality of anti-overflow pieces are located in proper order concentrate conveyer belt one side.

The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:

this application reasonable in design, simple structure utilize the cooperation of electro-magnet and go-between, drive the electro-magnet when the turning block rotates and rotate, because the go-between has partial circular telegram, partial insulation, realizes the intermittent type formula break-make electricity of electro-magnet, realizes inhaling the material at the raw ore conveyer belt, and takes off the material automatically at the concentrate conveyer belt, need not to increase extra clean-up equipment, makes the magnet separator remain good magnetic separation effect throughout.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a magnetic separation system provided in example 1 of the present application;

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

fig. 3 is a bottom view of a connection ring provided in embodiment 1 of the present application;

icon: 1-raw ore conveying belt, 11-scraping plate, 2-concentrate conveying belt, 21-overflow preventing plate, 3-magnetic separation device, 31-rotating disc, 311-mounting hole, 32-connecting ring, 321-conductive connecting arc, 322-insulating connecting arc, 323-connecting chute, 33-electromagnet, 34-shell, 4-mounting column, 41-mounting column body, 42-connecting block and 421-connecting column.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 3, a magnetic separation system, including raw ore conveyer belt 1, concentrate conveyer belt 2 and magnetic separation device 3, work platform is located side by side to raw ore conveyer belt 1 and concentrate conveyer belt 2, magnetic separation device 3 includes rolling disc 31, go-between 32 and a plurality of electro-magnet 33, rolling disc 31 is located directly over raw ore conveyer belt 1 and concentrate conveyer belt 2, go-between 32 is located directly over rolling disc 31, go-between 32 includes electrically conductive connection arc 321 and insulating connection arc 322, insulating connection arc 322 corresponds with concentrate conveyer belt 2, a plurality of electro-magnet 33 circumference sets up in rolling disc 31 and is connected with go-between 32 and is used for realizing intermittent on-off when rolling disc 31 rotates.

Generally, in specific implementation, the magnetic separation device 3 includes a housing 34, the housing 34 is sleeved on the rotating disc 31 and is fixedly installed on the working platform, the connecting ring 32 is installed in the housing 34 in an insulating manner, when the rotating disc 31 rotates, the electromagnet 33 is driven to rotate, meanwhile, the housing 34 is fixed on the working platform, and the connecting ring 32 is also fixed on the housing 34, in other words, the electromagnet 33 moves relative to the connecting ring 32, so as to realize the alternate connection between the electromagnet 33 and the conductive connecting arc 321 and between the electromagnet 33 and the insulating connecting arc 322, because the insulating connecting arc 322 corresponds to the concentrate conveyor belt 2, further, the concentrate separation is realized by being adsorbed from the raw ore conveyor belt 1, and rotating to the concentrate conveyor belt 2 to automatically strip, thereby realizing the self-cleaning of the magnetic separation device 3.

In this embodiment, a plurality of mounting holes 311 have been seted up to rolling disc 31, a plurality of mounting holes 311 circumference distributes in rolling disc 31, this device still includes erection column 4, erection column 4 includes erection column body 41 and connecting block 42, in the mounting hole 311 is worn to locate by erection column body 41 one-to-one, erection column body 41 lower extreme is located to electro-magnet 33, connecting block 42 is located erection column body 41 upper end and is connected with go-between 32, electro-magnet 33 is connected with connecting block 42 electricity, the design more than adopting, when electro-magnet 33 breaks down, erection column 4 can be pulled down alone and maintain, the erection column that more renews simultaneously, reduce the maintenance degree of difficulty, can also realize the quick restoration of trouble simultaneously, avoid shutting down for a long time, cause the loss.

In this embodiment, the connection mode between the connection block 42 and the connection ring 32 is as follows: two connecting chutes 323 are concentrically arranged on the connecting ring 32, two connecting columns 421 corresponding to the two connecting chutes 323 are arranged at the upper end of the connecting block 42, the connecting columns 421 are hung on the connecting chutes 323, specifically, the connecting chutes 323 are T-shaped, the corresponding connecting columns 421 are also T-shaped, and in order to reduce the occurrence of jamming of the connecting columns 421 in the connecting chutes 323 due to the influence of the mounting column body 41, the connecting block 42 can be connected to the mounting column body 41 around the central axis of the mounting column 4 in a rotating manner.

In order to avoid the generation of large dust and splashing of concentrate when the concentrate conveyer belt 2 drops off the concentrate, the magnetic separation device 3 needs to be as close to the concentrate conveyer belt 2 as possible to remove the concentrate, in this embodiment, the thickness of the insulating connection arc 322 is greater than that of the conductive connection arc 321, and the insulating connection arc 322 is smoothly connected with the conductive connection arc 321.

In order to avoid magnetic separation device 3 to adsorb too much concentrate from former ore delivery area 1 and transport, in this embodiment, former ore delivery area 1 is close to concentrate delivery area 2 one side and is equipped with scrapes flitch 11 and be used for striking off unnecessary mineral aggregate, scrapes flitch 11 and installs in work platform, usually, scrapes flitch 11 and rolling disc 31 laminating, and then guarantees that the concentrate of adsorbing at every turn all deposits in mounting hole 311, has guaranteed the control of the volume of transporting to the concentrate at every turn.

In order to prevent that the concentrate from taking off when falling on concentrate conveyer belt 2, fall down from the side of concentrate conveyer belt 2, and lead to the waste of concentrate, the both sides of concentrate conveyer belt 2 all are equipped with anti-overflow plate 21, anti-overflow plate 21 includes a plurality of anti-overflow pieces, a plurality of anti-overflow pieces set gradually along the extending direction of concentrate conveyer belt 2, design more than adopting, the buckling of the 2 areas of the concentrate conveyer belt body of can being convenient for, in this embodiment, concentrate conveyer belt 2 is close to 1 one side of former ore conveyer belt and is equipped with anti-overflow plate 21 and is used for preventing that the concentrate from falling off from concentrate conveyer belt 2, anti-overflow plate 21 includes a plurality of anti-.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A magnetic separation system is characterized in that: including former ore conveyer belt (1), concentrate conveyer belt (2) and magnetic separation device (3), former ore conveyer belt (1) with work platform is located side by side to concentrate conveyer belt (2), magnetic separation device (3) include rolling disc (31), go-between (32) and a plurality of electro-magnet (33), directly over former ore conveyer belt (1) and concentrate conveyer belt (2) are located in rolling disc (31), directly over rolling disc (31) is located in go-between (32), go-between (32) are including electrically conductive connection arc (321) and insulating connection arc (322), insulating connection arc (322) correspond with concentrate conveyer belt (2), a plurality of electro-magnet (33) circumference sets up and is connected in rolling disc (31) and with go-between (32) and is used for realizing intermittent type's break-make when rolling disc (31) rotate.

2. The magnetic separation system of claim 1, wherein: the magnetic separation device (3) comprises a shell (34), the shell (34) is sleeved on the rotating disc (31) and fixedly installed on the working platform, and the connecting ring (32) is installed in the shell (34) in an insulating mode.

3. The magnetic separation system of claim 1, wherein: a plurality of mounting holes (311) have been seted up in rolling disc (31), a plurality of mounting holes (311) circumference distribute in rolling disc (31), still include erection column (4), erection column (4) are including erection column body (41) and connecting block (42), in erection column body (41) one-to-one wears to locate mounting hole (311), erection column body (41) lower extreme is located in electro-magnet (33), erection column body (41) upper end is located in connecting block (42) and is connected with go-between (32), and electro-magnet (33) are connected with connecting block (42) electricity.

4. The magnetic separation system of claim 3, wherein: the connecting ring (32) is concentrically provided with two connecting sliding grooves (323), the upper end of the connecting block (42) is provided with two connecting columns (421) which respectively correspond to the two connecting sliding grooves (323), and the connecting columns (421) are hung on the connecting sliding grooves (323).

5. The magnetic separation system of claim 4, wherein: the connecting sliding groove (323) is T-shaped.

6. The magnetic separation system of claim 4, wherein: the connecting block (42) can be connected to the mounting column body (41) in a manner of rotating around the central shaft of the mounting column (4).

7. The magnetic separation system of claim 1, wherein: the thickness of the insulating connection arc (322) is larger than that of the conductive connection arc (321), and the insulating connection arc (322) is smoothly connected with the conductive connection arc (321).

8. The magnetic separation system of claim 1, wherein: one side of the raw ore conveying belt (1) close to the concentrate conveying belt (2) is provided with a scraping plate (11) for scraping redundant mineral materials, and the scraping plate (11) is installed on a working platform.

9. The magnetic separation system of claim 1, wherein: concentrate conveyer belt (2) are close to raw ore conveyer belt (1) one side is equipped with anti-overflow plate (21) and is used for preventing the concentrate from falling down from concentrate conveyer belt (2), anti-overflow plate (21) include a plurality of anti-overflow pieces, a plurality of anti-overflow pieces are located in proper order concentrate conveyer belt (2) one side.