CN213727112U

CN213727112U - Multistage magnetic separator

Info

Publication number: CN213727112U
Application number: CN202121339661.9U
Authority: CN
Inventors: 王金刚; 孙胜; 郭建忠; 田伟
Original assignee: Weifang Better Magnetism Technology Co ltd
Current assignee: Weifang Better Magnetism Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-07-20
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a multistage magnetic separator, which comprises a frame, wherein the top end of one side of the frame is provided with a feed hopper, the top end of the other side of the frame is provided with a filter box, one side of the filter box is provided with an air outlet pipe, the other end of the filter box is provided with an air inlet pipe, the other end of the air inlet pipe is communicated with the inside of the frame, the air inlet pipe is provided with a draught fan, the inside feeder hopper below that is located of frame is equipped with first bearing roller, and first bearing roller is connected the conveyer belt, and the other end of conveyer belt is connected the magnetism roller, and the below of conveyer belt is equipped with first aggregate bin, and the below of first aggregate bin is equipped with first workbin, the utility model discloses, start the draught fan, filter in the dust that produces multistage magnet separator gets into the filter box from the air-supply line, discharge from going out the tuber pipe again, can reduce the pollution of dust to the environment, this multistage magnet separator screens the material many times, improves the screening efficiency of material.

Description

Multistage magnetic separator

Technical Field

The utility model relates to a magnet separator technical field specifically is a multistage magnet separator.

Background

The magnetic separator is a screening device for removing iron powder and the like used in the reuse of powdery granules. After the ore pulp flows into the tank body through the ore feeding box, under the action of water flow of the ore feeding spray pipe, ore particles enter an ore feeding area of the tank body in a loose state. Under the action of the magnetic field, magnetic particles are magnetically aggregated to form magnetic groups or magnetic chains, and the magnetic groups or the magnetic chains are moved to the magnetic poles under the action of magnetic force in the ore pulp and are adsorbed on the cylinder. Because the polarities of the magnetic poles are alternately arranged along the rotating direction of the cylinder and are fixed during working, when the magnetic groups or the magnetic chains rotate along with the cylinder, the magnetic stirring phenomenon is generated due to the alternation of the magnetic poles, the nonmagnetic minerals such as gangue and the like which are mixed in the magnetic groups or the magnetic chains are separated during turning, and finally the magnetic groups or the magnetic chains which are absorbed on the surface of the cylinder are concentrate. The magnetic separator is widely used for resource recovery, and other industrial fields such as wood industry, mining industry, kiln industry, chemistry, food and the like, is suitable for wet magnetic separation of materials such as magnetite, pyrrhotite, roasted ore, ilmenite and the like with the granularity of less than 3mm, is also used for iron removal operation of materials such as coal, non-metal ore, building materials and the like, and is one of the most widely used machines in the industry and with high universality.

The existing magnetic separator has the advantages of single structure, low screening efficiency, more dust generation during working and easy environmental pollution. Therefore, the utility model provides a multistage magnetic separator to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a multistage magnet separator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-stage magnetic separator comprises a rack, wherein a feed hopper is arranged at the top end of one side of the rack, a filter box is arranged at the top end of the other side of the rack, an air outlet pipe is arranged at one side of the filter box, an air inlet pipe is arranged at the other end of the filter box, the other end of the air inlet pipe is communicated with the inside of the rack, an induced draft fan is arranged on the air inlet pipe, a first carrier roller is arranged below the feed hopper inside the rack, the first carrier roller is connected with a first conveying belt, an upper magnetic roller is connected to the other end of the first conveying belt, a first material collecting hopper is arranged below the first conveying belt, and a first material collecting box is arranged below the first material collecting hopper;

a first separation plate is arranged below one side of the upper magnetic roller, a gap is formed between the first separation plate and the upper magnetic roller, the first separation plate is inclined, the first separation plate is L-shaped, a second carrier roller is arranged below the other side of the first separation plate, the second carrier roller is connected with a second conveying belt, the other end of the second conveying belt is connected with the lower magnetic roller, a second material collecting hopper is arranged below the second conveying belt, and a second material collecting box is arranged below the second material collecting hopper;

and a second partition plate is arranged below one side of the lower magnetic roller, a gap is formed between the second partition plate and the lower magnetic roller, and a discharge port is formed in the rack corresponding to the second partition plate.

As a further scheme of the utility model, first bearing roller, last magnetic roll, second bearing roller and lower magnetic roll pass through roller leg joint frame, and just first bearing roller, last magnetic roll, second bearing roller and lower magnetic roll rotate the connection roller support through the pivot.

As the utility model discloses scheme further again, first collecting hopper, division board one, second collecting hopper and division board two pass through support fixed connection frame.

As the utility model discloses scheme further again, the frame is close to one side upper portion of feeder hopper and installs the motor, and sprocket one is connected to the motor, and sprocket one connects sprocket two through the chain, and sprocket two is through pivot fixed connection sprocket three.

As the utility model discloses scheme further again, the first bearing roller of three fixed connection of sprocket, sprocket three are through chain connection sprocket four, sprocket four fixed connection second bearing rollers.

As the utility model discloses scheme further again, the inside of feeder hopper is equipped with the baffle, and the baffle is the slope form, is equipped with the clearance between baffle and the feeder hopper inside.

As the utility model discloses scheme further again, the lower extreme four corners department fixed connection spring of baffle, the other end fixed connection backup pad of spring, the inner wall of backup pad fixed connection feeder hopper, the lower extreme mid-mounting of baffle has vibrating motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, start the draught fan, filter in the dust that produces multistage magnet separator gets into the filter box from the air-supply line, discharge from going out the tuber pipe again, can reduce the pollution of dust to the environment.

2. This multistage magnet separator screens the material many times, improves the screening efficiency of material.

Drawings

FIG. 1 is a schematic structural diagram of a multistage magnetic separator.

FIG. 2 is a rear view of a multi-stage magnetic separator.

FIG. 3 is a top view of a multi-stage magnetic separator.

FIG. 4 is a schematic diagram of the internal structure of a feed hopper in a multi-stage magnetic separator.

In the figure: 1. the device comprises a frame, 2, a feed hopper, 201, a baffle, 202, a spring, 203, a support plate, 204, a vibration motor, 3, a filter box, 4, an air outlet pipe, 5, an air inlet pipe, 6, an induced draft fan, 7, a first carrier roller, 8, a first conveying belt, 9, an upper magnetic roller, 10, a first material collecting hopper, 11, a first material collecting box, 12, a first partition plate, 13, a roller support, 14, a second carrier roller, 15, a second conveying belt, 16, a lower magnetic roller, 17, a second material collecting box, 18, a second material collecting box, 19, a second partition plate, 20, a discharge port, 21, a support, 22, a motor, 23, a first chain wheel, 24, a second chain wheel, 25, a third chain wheel, 26 and a fourth chain wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a multistage magnetic separator includes a frame 1, a feeding hopper 2 is disposed on a top end of one side of the frame 1, a filtering box 3 is disposed on a top end of the other side of the frame 1, an air outlet pipe 4 is disposed on one side of the filtering box 3, an air inlet pipe 5 is disposed on the other end of the filtering box 3, the other end of the air inlet pipe 5 communicates with the inside of the frame 1, a draught fan 6 is mounted on the air inlet pipe 5, a first supporting roller 7 is disposed below the feeding hopper 2 inside the frame 1, the first supporting roller 7 is connected with a first conveying belt 8, the other end of the first conveying belt 8 is connected with an upper magnetic roller 9, a first collecting hopper 10 is disposed below the first collecting hopper 10, a first collecting box 11 is disposed below the first collecting hopper 10, a first partition plate 12 is disposed below one side of the upper magnetic roller 9, a gap is disposed between the first partition plate 12 and the upper magnetic roller 9, the partition plate 12 is inclined, the partition plate 12 is L-shaped, a second carrier roller 14 is arranged below the other side of the first partition plate 12, the second carrier roller 14 is connected with a second conveyor belt 15, the other end of the second conveyor belt 15 is connected with a second magnetic roller 16, a second material collecting hopper 17 is arranged below the second conveyor belt 15, a second material collecting box 18 is arranged below the second material collecting hopper 17, a second partition plate 19 is arranged below one side of the second magnetic roller 16, a gap is formed between the second partition plate 19 and the second magnetic roller 16, a discharge hole 20 is formed in the rack 1 corresponding to the second partition plate 19, the first carrier roller 7, the upper magnetic roller 9, the second carrier roller 14 and the lower magnetic roller 16 are connected with the rack 1 through a roller support 13, the first carrier roller 7, the upper magnetic roller 9, the second carrier roller 14 and the lower magnetic roller 16 are rotatably connected with the roller support 13 through rotating shafts, and the first material collecting hopper 10, the first partition plate 12, the second material collecting hopper 17 and the second partition plate 19 are fixedly connected with the rack 1 through a support 21.

Referring to fig. 2, a motor 22 is installed on the upper portion of one side of the frame 1 close to the feeding hopper 2, the motor 22 is connected with a first chain wheel 23, the first chain wheel 23 is connected with a second chain wheel 24 through a chain, the second chain wheel 24 is fixedly connected with a third chain wheel 25 through a rotating shaft, the third chain wheel 25 is fixedly connected with the first carrier roller 7, the third chain wheel 25 is connected with a fourth chain wheel 26 through a chain, and the fourth chain wheel 26 is fixedly connected with the second carrier roller 14.

Referring to fig. 3-4, a baffle 201 is disposed inside the feeding hopper 2, the baffle 201 is inclined, a gap is disposed between the baffle 201 and the inside of the feeding hopper 2, four corners of the lower end of the baffle 201 are fixedly connected with springs 202, the other end of the springs 202 is fixedly connected with a supporting plate 203, the supporting plate 203 is fixedly connected with the inner wall of the feeding hopper 2, and a vibration motor 204 is disposed in the middle of the lower end of the baffle 201.

The utility model discloses a theory of operation is:

when the device is used, the vibration motor 204 is started, the baffle 201 is transferred to generate vibration, the starting motor 22 drives the chain wheel I23 to rotate, the chain wheel II 24, the chain wheel III 25 and the chain wheel IV 26 are driven to rotate, the chain wheel III 25 drives the first carrier roller 7, the conveyor belt I8 and the upper magnetic roller 9 to rotate, the chain wheel IV 26 drives the second carrier roller 14, the conveyor belt II 15 and the lower magnetic roller 16 to rotate, materials enter from the feed hopper 2 and fall on the baffle 201, the baffle 201 vibrates to scatter the materials, the materials fall on the conveyor belt I8 and are conveyed to the upper magnetic roller 9, the upper magnetic roller 9 is used for adsorbing iron powder, the iron powder enters the first collecting hopper 10 from a gap between the partition plate I12 and the upper magnetic roller 9 and falls in the first collecting hopper 11, the first separated materials fall on the partition plate I12 and slide to the conveyor belt II 15 and are conveyed to the lower magnetic roller 16, the iron powder enters the second collecting hopper 17 from a gap between the partition plate II 19 and the lower magnetic roller 16, the materials are filtered for many times by the multi-stage magnetic separator, the screening efficiency of the materials is improved, the draught fan 6 is started during working, dust generated by the multi-stage magnetic separator enters the filter box 3 from the air inlet pipe 5 and is filtered out from the air outlet pipe 4, and the pollution of the dust to the environment can be reduced.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multistage magnet separator, includes frame (1), its characterized in that, one side top of frame (1) is equipped with feeder hopper (2), and the opposite side top of frame (1) is equipped with rose box (3), and one side of rose box (3) is equipped with out tuber pipe (4), and the other end of rose box (3) is equipped with air-supply line (5), and the other end of air-supply line (5) communicates inside frame (1), installs draught fan (6) on air-supply line (5), frame (1) inside is located feeder hopper (2) below and is equipped with first bearing roller (7), and first bearing roller (7) are connected conveyer belt (8), and magnetism roller (9) is connected to the other end of conveyer belt (8), and the below of conveyer belt (8) is equipped with first aggregate hopper (10), and the below of first aggregate hopper (10) is equipped with first aggregate box (11);

a first separation plate (12) is arranged below one side of the upper magnetic roller (9), a gap is formed between the first separation plate (12) and the upper magnetic roller (9), the first separation plate (12) is inclined, the first separation plate (12) is arranged in an L shape, a second carrier roller (14) is arranged below the other side of the first separation plate (12), the second carrier roller (14) is connected with a second conveying belt (15), the other end of the second conveying belt (15) is connected with a lower magnetic roller (16), a second material collecting hopper (17) is arranged below the second conveying belt (15), and a second material collecting box (18) is arranged below the second material collecting hopper (17);

and a second partition plate (19) is arranged below one side of the lower magnetic roller (16), a gap is formed between the second partition plate (19) and the lower magnetic roller (16), and a discharge hole (20) is formed in the rack (1) corresponding to the second partition plate (19).

2. The multistage magnetic separator according to claim 1, characterized in that the first carrier roller (7), the upper magnetic roller (9), the second carrier roller (14) and the lower magnetic roller (16) are connected with the frame (1) through roller brackets (13), and the first carrier roller (7), the upper magnetic roller (9), the second carrier roller (14) and the lower magnetic roller (16) are rotatably connected with the roller brackets (13) through rotating shafts.

3. A multistage magnetic separator as claimed in claim 1, characterised in that said first hopper (10), first separator plate (12), second hopper (17) and second separator plate (19) are fixedly connected to the frame (1) by means of brackets (21).

4. The multistage magnetic separator as claimed in claim 1, wherein the motor (22) is mounted on the upper portion of one side of the frame (1) close to the feed hopper (2), the motor (22) is connected with the first chain wheel (23), the first chain wheel (23) is connected with the second chain wheel (24) through a chain, and the second chain wheel (24) is fixedly connected with the third chain wheel (25) through a rotating shaft.

5. The multistage magnetic separator according to claim 4, characterized in that the third chain wheel (25) is fixedly connected with the first carrier roller (7), the third chain wheel (25) is connected with the fourth chain wheel (26) through a chain, and the fourth chain wheel (26) is fixedly connected with the second carrier roller (14).

6. A multi-stage magnetic separator as claimed in claim 1, characterized in that the feed hopper (2) is internally provided with baffles (201), the baffles (201) are inclined, and a gap is provided between the baffles (201) and the inside of the feed hopper (2).

7. The multistage magnetic separator as claimed in claim 6, wherein the four corners of the lower end of the baffle (201) are fixedly connected with springs (202), the other ends of the springs (202) are fixedly connected with supporting plates (203), the supporting plates (203) are fixedly connected with the inner wall of the feeding hopper (2), and the middle part of the lower end of the baffle (201) is provided with a vibration motor (204).