CN113399111A

CN113399111A - Magnetic separator for mineral separation

Info

Publication number: CN113399111A
Application number: CN202110842233.6A
Authority: CN
Inventors: 周祖永
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-09-17

Abstract

The invention discloses a magnetic separator for mineral separation, which comprises a workbench, a roller, a conveyor belt device and an impurity removal device, wherein the roller is arranged on the surface of the workbench and close to the end part, the conveyor belt device is arranged on the surface of the roller, the magnetic separation device is arranged on one side of the top of the workbench and is positioned at the conveyor belt device, a shell is fixed at the top of the workbench and is positioned at the position of the conveyor belt device, a shifting device is arranged in the shell and is positioned between two sides of a guide plate corresponding to the conveyor belt device, and the magnetic separation device is arranged at the bottom of the inner wall of the shell and is positioned at the position of the conveyor belt device. This magnet separator for ore dressing has reached the purpose of getting rid of impurity, can in time get rid of the impurity in the ore for magnetic separation efficiency is high, has improved the magnetic separation purity to the ore simultaneously, reduces the influence of impurity to the ore, is favorable to subsequent use, has improved performance.

Description

Magnetic separator for mineral separation

Technical Field

The invention relates to the technical field of ore magnetic separation, in particular to a magnetic separator for mineral separation.

Background

In the development of industry, a large amount of iron, nickel, copper, tungsten and the like are used as raw materials to manufacture a series of machines, and the raw materials of iron, nickel, copper, tungsten and the like are all separated from raw ores to separate different ores, and then smelting is carried out after the ores are separated. At present, raw ores are usually beneficiated by machines such as a gravity separator, a flotation machine, a magnetic separator and the like, and the magnetic separator is one of the most widely used machines in the industry, is suitable for recycling magnetic iron ores in ores and the like, and is used for magnetic separation in a magnetic field of magnetic separation equipment. After the selected ore is fed into the separation space of the magnetic separation equipment, the selected ore is subjected to the action of magnetic force and mechanical force (including gravity, centrifugal force, water flow power and the like). The magnetic separator is suitable for wet or dry magnetic separation of materials such as magnetite, pyrrhotite, ilmenite and the like.

At present, before the magnetic separation, can have a large amount of impurities in the raw ore, impurity such as earth, particulate matter, raw ore and impurity mix together, influence the screening efficiency to the ore to a large amount of impurity dopes, make the magnetic separation purity to the ore low, and these impurity can influence subsequent use, have reduced performance.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a magnetic separator for mineral separation, which solves the problems that a large amount of impurities, such as soil, particles and the like, exist in raw ores before magnetic separation, the raw ores and the impurities are mixed together to influence the screening efficiency of ores, and the impurities are doped in a large amount to cause the low magnetic separation purity of the ores, influence the subsequent use and reduce the use performance.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a magnetic separator for mineral separation comprises a workbench, a roller, a conveyor belt device and an impurity removal device, wherein the roller is arranged on the surface of the workbench and close to the end part of the workbench, the conveyor belt device is arranged on the surface of the roller, and the magnetic separation device is arranged on one side of the top of the workbench and is positioned on the conveyor belt device;

the impurity removing device is provided with a shell, a guide plate, a dust collector, a shifting device and a magnetic separation device, wherein the shell is fixed at the top of the workbench and located at the position of the conveying belt device, the guide plate is fixed inside the shell, the dust collector is arranged inside the shell, the working end of the dust collector is connected with the guide plate in a matched mode, the shifting device is arranged inside the shell and located between the guide plate and the two corresponding sides of the conveying belt device, and the magnetic separation device is arranged at the bottom of the inner wall of the shell and located at the position of the conveying belt device.

Preferably, the conveyer belt device is equipped with conveyer belt body, separation blade, style of calligraphy hole, separates the net, the conveyer belt body sets up the surface at the roller, the separation blade sets up the surface at the conveyer belt body and is located the border position, the style of calligraphy hole is seted up on the surface of conveyer belt body, separate the position that the net is fixed on the surface of conveyer belt body and is located a style of calligraphy hole.

Preferably, the straight holes are uniformly distributed on the surface of the conveying belt body, and the conveying belt body and the baffle plate are made of rubber materials.

Preferably, the stirring device is provided with a turntable, a connecting rod and a stirring rod, the turntable and the shell are connected in a rotating mode, the connecting rod is fixed on the surface of the turntable, and the stirring rod is fixed at one end, far away from the turntable, of the connecting rod.

Preferably, the magnetic separation device is equipped with base block, magnetic sheet, top and moves device, first gasbag, second gasbag, reset spring, the bottom of base block and the inner wall bottom fixed connection of casing, the magnetic sheet sets up the top at the base block, the top moves the device setting in the inside of base block, first gasbag, second gasbag are all established in the inside of base block and are located the both sides of pushing away the device, first gasbag, second gasbag and top move and cooperate between the device to be connected, reset spring sets up between pushing away the device surface and the inside corresponding both sides of base block.

Preferably, the inside of base block is provided with the die cavity with top moving device, first gasbag, second gasbag, reset spring looks adaptation, the top of base block just is located the top position of top moving device and is provided with the recess.

Preferably, the jacking device is provided with a pressing plate, a cylindrical rod and an air injection hole, the bottom of the pressing plate is rotatably connected with the inside of the base block, the cylindrical rod is arranged at the top of the pressing plate, the air injection hole is formed in the surface of the pressing plate and the surface of the cylindrical rod, and the air injection hole is communicated with the first air bag and the second air bag.

(III) advantageous effects

The invention provides a magnetic separator for mineral separation. The method has the following beneficial effects:

(one), this magnet separator for ore dressing through workstation, roller, conveyer belt device, edulcoration device, guide plate, dust catcher, striking gear, magnetic separation device, can in time get rid of the impurity in the ore for the magnetic separation is efficient, has improved the magnetic separation purity to the ore simultaneously, reduces the influence of impurity to the ore, is favorable to subsequent use, has improved performance.

(II), this magnet separator for ore dressing through conveyer belt body, separation blade, a style of calligraphy hole, separate net, top and move device, fumarole, sets up a style of calligraphy hole on the conveyer belt body, and the fumarole on the top of being convenient for moves under the blowing of air current, blows impurity such as the earth of adulteration in the ore, particulate matter, helps the dust catcher to absorb, and then gets rid of impurity, reduces the influence that receives impurity.

(III), this magnet separator for ore dressing, through the carousel, the connecting rod, dial the stick, the top moves the device, when the carousel rotates, can will dial the stick through the connecting rod and drive and rotate, can dial the ore raw materials of carrying on the conveyer belt device and open, make the even shop of raw ore deposit on the conveyer belt device, be favorable to getting rid of the impurity of parcel through the drive of air current, magnetic separation efficiency has been improved, dial the stick simultaneously and rotate the in-process, can press the top and move the device, further help edulcoration work, whole device links together, no isolated structure exists, the effect of getting rid of to debris has been improved.

(IV), this magnet separator for ore dressing, through toggle device, the base block, the magnetic sheet, the top moving device, first gasbag, the second gasbag, reset spring, rotate the in-process at toggle device, can pave former ore, help subsequent edulcoration, press simultaneously toggle device, and make it reset under reset spring's elastic force effect, rotation so reciprocal, and then to first gasbag, the second gasbag is pressed, and utilize the check valve to control gaseous flow direction, make inside gas discharge rapidly, and then blow up the impurity in the former ore, help the edulcoration work, and after toggle device resets, can jack-up the conveyer belt body, in time turn the raw materials, make the impurity that is in the raw materials bottom expose, and then help comprehensive edulcoration.

(five), this magnet separator for ore dressing, through the clamp plate, the cylinder stick, the fumarole, push up the device and push down and reset spring's elasticity pulling at toggle gear, make its reciprocating rotation, and then to first gasbag, the second gasbag is pressed, gas in the inner chamber is spout from fumarole rapidly, and then blow up the impurity in the former ore deposit, be convenient for absorb by the dust catcher, and the cylinder stick helps pressing down the action, evenly distributed has increased the scope of blowing at its surperficial fumarole simultaneously, further be favorable to the work of edulcoration.

Drawings

FIG. 1 is a schematic view of the overall structure of a magnetic separator for mineral separation according to the present invention;

FIG. 2 is a schematic view of the internal structure of the magnetic separator for mineral separation according to the present invention;

FIG. 3 is a schematic structural diagram of a conveyer belt device in the magnetic separator for mineral separation according to the present invention;

FIG. 4 is a schematic structural view of a shifting device in the magnetic separator for mineral separation according to the present invention;

FIG. 5 is a schematic structural view of a magnetic separation device in the magnetic separator for mineral separation according to the present invention;

FIG. 6 is a schematic structural view of a jacking device in the magnetic separator for mineral separation according to the present invention.

In the figure: 1 workbench, 2 rollers, 3 conveyer belt device, 4 impurity removing device, 41 shell, 42 guide plate, 43 dust collector, 44 toggle device, 45 magnetic separation device, 31 conveyer belt body, 32 baffle plate, 33 linear hole, 34 isolating net, 441 turntable, 442 connecting rod, 443 toggle rod, 451 base block, 452 magnetic plate, 453 jacking device, 454 first air bag, 455 second air bag, 456 reset spring, 4531 pressing plate, 4532 cylindrical rod and 4533 air injection hole.

Detailed Description

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

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: a magnetic separator for mineral separation comprises a workbench 1, a roller 2, a conveyer belt device 3 and an impurity removing device 4, wherein the roller 2 is arranged on the surface of the workbench 1 and close to the end part, the conveyer belt device 3 is arranged on the surface of the roller 2, and the magnetic separator 4 is arranged on one side of the top of the workbench 1 and is positioned at the position of the conveyer belt device 3;

edulcoration device 4 is equipped with casing 41, guide plate 42, dust catcher 43, striking gear 44, magnetic separation device 45, casing 41 is fixed at the top of workstation 1 and is located conveyer belt device 3's position, guide plate 42 is fixed in casing 41's inside, dust catcher 43 establishes in casing 41's inside and the cooperation is connected between work end and guide plate 42, striking gear 44 sets up in casing 41's inside and is located between guide plate 42 and the corresponding both sides of conveyer belt device 3, magnetic separation device 45 sets up the inner wall bottom at casing 41 and is located conveyer belt device 3's position, can in time get rid of the impurity in the ore, make the magnetic separation efficient, the magnetic separation purity to the ore has been improved simultaneously, reduce the influence of impurity to the ore, be favorable to subsequent use.

Conveyer belt device 3 is equipped with conveyer belt body 31, separation blade 32, a style of calligraphy hole 33, separate net 34, conveyer belt body 31 sets up the surface at roller 2, separation blade 32 sets up the surface at conveyer belt body 31 and is located the border position, a style of calligraphy hole 33 is seted up on conveyer belt body 31's surface, separate net 34 and fix the surface at conveyer belt body 31 and be located a style of calligraphy hole 33's position, set up a style of calligraphy hole 33 on conveyer belt body 31, be convenient for jet-propelled hole 4533 on jacking device 453 blows down at the air current, blow up the impurity such as the earth of adulteration in the ore, particulate matter, help dust catcher 43 to absorb, and then get rid of impurity, reduce the influence that receives impurity.

The second embodiment:

striking device 44 is equipped with carousel 441, connecting rod 442, stir stick 443, it is connected to rotate between carousel 441 and the casing 41, connecting rod 442 is fixed on the surface of carousel 441, stir stick 443 and fix at connecting rod 442 and keep away from the one end of carousel 441, when carousel 441 rotates, can will stir stick 443 drive through connecting rod 442 and rotate, can dial the ore raw materials of carrying on the conveyer belt device 3, make the even spreading of former ore on conveyer belt device 3, be favorable to getting rid of the impurity of parcel through the drive of air current, magnetic separation efficiency has been improved, stir stick 443 at the rotation in-process simultaneously, can press jacking device 453, further help the edulcoration work.

The third embodiment is as follows:

the magnetic separation device 45 is provided with a base block 451, a magnetic plate 452, a jacking device 453, a first air bag 454, a second air bag 455 and a return spring 456, the bottom of the base block 451 is fixedly connected with the bottom of the inner wall of the shell 41, the magnetic plate 452 is arranged at the top of the base block 451, the jacking device 453 is arranged inside the base block 451, the first air bag 454 and the second air bag 455 are both arranged inside the base block 451 and positioned at two sides of the jacking device 453, the first air bag 454, the second air bag 455 and the jacking device 453 are connected in a matching manner, the return spring 456 is arranged between the surface of the jacking device 453 and the corresponding two sides inside the base block 451, the magnetic plate 452 is used for adsorbing ores and impurities cannot be adsorbed, when the toggle device 44 is pressed in the rotation process, the jacking device 453 rotates clockwise at the moment, the first air bag 454 is further pressed, the internal gas is rapidly discharged, and then blow the debris in the raw ore, help blowing in time the debris, carry out the edulcoration work.

The fourth embodiment is as follows:

by arranging the base block 451, the magnetic plate 452, the jacking device 453, the first air bag 454, the second air bag 455 and the return spring 456, when the toggle device 44 rotates, the toggle rod 443 and the jacking device 453 are staggered and then do not have a pressing effect, the jacking device 453 is under the action of the return spring 456, the toggle device 44 is pulled, the second air bag 455 is pressed to be compressed at the moment, internal gas is sprayed out, the first air bag 454 is increased in size and performs air suction work, the reciprocating use is facilitated, continuous blowing is achieved, the removing efficiency of sundries is improved, and the residue of the sundries is reduced.

The fifth embodiment:

the jacking device 453 is provided with a pressing plate 4531, a cylindrical rod 4532 and air injection holes 4533, the bottom of the pressing plate 4531 is rotatably connected with the inside of the base block 451, the cylindrical rod 4532 is arranged at the top of the pressing plate 4531, the air injection holes 4533 are formed in the surface of the pressing plate 4531 and the surface of the cylindrical rod 4532, the air injection holes 4533 are communicated with the first air bag 454 and the second air bag 455, when the jacking device 453 is pressed by the toggle device 44 and pulled by the elastic force of the return spring 456, the first air bag 454 and the second air bag 455 are pressed, the air in the inner cavity is rapidly ejected from the air injection holes 4533, impurities in the raw ore are blown up and are absorbed by the dust collector 43, the cylindrical rod 4532 facilitates the pressing action, and the air injection holes 4533 uniformly distributed on the surface of the jacking device increases the air injection range, thereby further facilitating the impurity removal work.

When in use, ore raw materials are poured onto the conveying belt device 3 at the hopper, the straight-line-shaped hole 33 is formed in the conveying belt body 31, so that the air injection holes 4533 in the jacking device 453 blow air flow to blow impurities such as soil and particles doped in the ore, the impurities are absorbed by the dust collector 43 and are removed, the stirring rod 443 is driven to rotate through the connecting rod 442 when the turntable 441 rotates, the ore raw materials conveyed on the conveying belt device 3 can be stirred away, the raw ore is uniformly paved on the conveying belt device 3, the wrapped impurities are removed through the driving of the air flow, the magnetic separation efficiency is improved, meanwhile, the stirring rod 443 presses the jacking device 453 in the rotating process, the impurity removal work is further facilitated, the stirring device 44 presses the ore and resets the ore under the elastic action of the reset spring 456, the first air bag 454 and the second air bag 455 are pressed by the reciprocating rotation, the flow direction of the air is controlled by the one-way valve, so that the internal air is rapidly discharged, impurities in the raw ore are blown up, the impurity removal work is facilitated, the conveying belt body 31 is jacked up after the shifting device 44 is reset, the raw material is turned over in time, the impurities at the bottom of the raw material are exposed, the comprehensive impurity removal is facilitated, meanwhile, the jacking device 453 is pushed down by the shifting device 44 and pulled by the elastic force of the return spring 456 to rotate in a reciprocating manner, so that the first air bag 454 and the second air bag 455 are pressed, the air in the inner cavity is rapidly ejected from the air injection holes 4533, the impurities in the raw ore are blown up, the impurities are conveniently absorbed by the dust collector 43, the cylindrical rod 4532 facilitates the pressing action, and the air injection holes 4533 uniformly distributed on the surface of the cylindrical rod 4532 increase the blowing range, further facilitating the work of impurity removal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a magnetic separator for ore dressing, includes workstation (1), roller (2), conveyer belt device (3), edulcoration device (4), its characterized in that: the roller (2) is arranged on the surface of the workbench (1) and close to the end part, the conveyer belt device (3) is arranged on the surface of the roller (2), and the magnetic separation device (4) is arranged on one side of the top of the workbench (1) and is positioned at the position of the conveyer belt device (3);

the impurity removing device (4) is provided with a shell (41), a guide plate (42), a dust collector (43), a shifting device (44) and a magnetic separation device (45), the shell (41) is fixed to the top of the workbench (1) and located at the position of the conveying belt device (3), the guide plate (42) is fixed to the inside of the shell (41), the dust collector (43) is arranged inside the shell (41) and the working end of the dust collector is connected with the guide plate (42) in a matched mode, the shifting device (44) is arranged inside the shell (41) and located between the guide plate (42) and the two corresponding sides of the conveying belt device (3), and the magnetic separation device (45) is arranged at the bottom of the inner wall of the shell (41) and located at the position of the conveying belt device (3).

2. The magnetic separator for mineral separation according to claim 1, characterized in that: the conveying belt device (3) is provided with a conveying belt body (31), blocking pieces (32), linear holes (33) and a separating net (34), the conveying belt body (31) is arranged on the surface of the roller (2), the blocking pieces (32) are arranged on the surface of the conveying belt body (31) and located at edge positions, the linear holes (33) are formed in the surface of the conveying belt body (31), and the separating net (34) is fixed on the surface of the conveying belt body (31) and located at the positions of the linear holes (33).

3. The magnetic separator for mineral separation according to claim 2, characterized in that: the straight holes (33) are uniformly distributed on the surface of the conveying belt body (31), and the conveying belt body (31) and the baffle plate (32) are made of rubber.

4. The magnetic separator for mineral separation according to claim 1, characterized in that: the poking device (44) is provided with a rotating disc (441), a connecting rod (442) and a poking rod (443), the rotating disc (441) is rotatably connected with the shell (41), the connecting rod (442) is fixed on the surface of the rotating disc (441), and the poking rod (443) is fixed at one end, far away from the rotating disc (441), of the connecting rod (442).

5. The magnetic separator for mineral separation according to claim 1, characterized in that: the magnetic separation device (45) is provided with a base block (451), a magnetic plate (452), a jacking device (453), a first air bag (454), a second air bag (455) and a return spring (456), the bottom of the base block (451) is fixedly connected with the bottom of the inner wall of the shell (41), the magnetic plate (452) is arranged at the top of the base block (451), the jacking device (453) is arranged inside the base block (451), the first air bag (454) and the second air bag (455) are arranged inside the base block (451) and located on two sides of the jacking device (453), the first air bag (454) and the second air bag (455) are connected with the jacking device (453) in a matched mode, and the return spring (456) is arranged between the surface of the jacking device (453) and two corresponding sides inside the base block (451).

6. The magnetic separator for mineral separation according to claim 5, characterized in that: a cavity matched with the jacking device (453), the first air bag (454), the second air bag (455) and the return spring (456) is arranged in the base block (451), and a groove is formed in the top of the base block (451) and located at the top end of the jacking device (453).

7. The magnetic separator for mineral separation according to claim 5, characterized in that: the jacking device (453) is provided with a pressing plate (4531), a cylindrical rod (4532) and air injection holes (4533), the bottom of the pressing plate (4531) is rotatably connected with the inside of the base block (451), the cylindrical rod (4532) is arranged at the top of the pressing plate (4531), the air injection holes (4533) are formed in the surface of the pressing plate (4531) and the surface of the cylindrical rod (4532), and the air injection holes (4533) are communicated with the first air bag (454) and the second air bag (455).