CN210279482U

CN210279482U - Magnetic separation mechanism for three-section tailing discarding process

Info

Publication number: CN210279482U
Application number: CN201921151628.6U
Authority: CN
Inventors: 吴新义; 齐美超; 吴红; 李保健; 陶荣华; 胡冬林; 石刚
Original assignee: Anhui Masteel Zhangzhuang Mining Co ltd
Current assignee: Anhui Masteel Zhangzhuang Mining Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-10
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a magnetic separation mechanism for three-section tailing throwing process relates to ore processing technology field. The magnetic separation mechanism for the three-section tailing discarding process comprises a base, wherein a driven cylinder is movably connected to the left side of the front surface of the base through a rotating shaft, a magnet ring is sleeved on the surface of the driven cylinder, and a driving mechanism is fixedly connected to the right side of the front surface of the base through a bolt. This magnetic separation mechanism for tail technology is thrown to three-section, through buffer gear, the atress board, the improvement of track and drive section of thick bamboo, make the device can monitor the quality of current ore when carrying out the magnetic separation operation, and can adjust the speed of magnetic separation according to the quality of current ore automatically, and the buffering degree to the ore when the ore falls into the device, avoided because the total amount of magnetic separation ore is great relatively in the unit interval and the magnetic separation effect that leads to is not good, avoided simultaneously because the total amount of magnetic separation ore is less relatively in the unit interval and the magnetic separation efficiency that leads to is low, the waste of resource has been avoided when improving work efficiency.

Description

Magnetic separation mechanism for three-section tailing discarding process

Technical Field

The utility model relates to an ore processing technology field specifically is a magnetic separation mechanism for three-section tailing throwing technology.

Background

Iron ore is an important raw material of iron and steel production enterprises, natural ore is gradually separated out iron through procedures of crushing, grinding, magnetic separation, flotation, gravity separation and the like, the iron ore is a mineral aggregate containing iron simple substances or iron compounds and capable of being economically utilized, in the process of processing the iron ore, rough tailings, fine tailings and lump tailings in the iron ore are mainly collected and generally operated in modes of multiple filtering, magnetic separation, crushing and the like, when the iron ore is subjected to magnetic separation operation, a magnetic separation device is needed, and a magnetic separation mechanism is one of components of the magnetic separation device.

In prior art, be difficult to the total amount of fine control magnetic separation ore in the unit interval, the magnetic separation effect that appears easily because the total amount of magnetic separation ore is great relatively in the unit interval and leads to is not good, the magnetic separation inefficiency that appears simultaneously because the total amount of magnetic separation ore is less relatively in the unit interval and leads to easily, the waste of resource appears easily when reducing work efficiency, brings inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tail magnetic separation mechanism for technology is thrown to three-section has solved in prior art, is difficult to the total amount of fine control unit time interior magnetic separation ore, appears easily because the total amount of magnetic separation ore is great relatively and the magnetic separation effect that leads to in the unit time is not good, appears easily simultaneously because the total amount of magnetic separation ore is less relatively and the magnetic separation inefficiency that leads to in the unit time, the problem of the waste of resource appears easily when reducing work efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a magnetic separation mechanism for tail technology is thrown to three-section, includes the base, there is a passive section of thick bamboo in the left side on the positive surface of base through pivot swing joint, the surface cover of passive section of thick bamboo is equipped with the magnet ring, bolt fixedly connected with actuating mechanism is passed through on the right side on the positive surface of base, actuating mechanism's output fixedly connected with initiative section of thick bamboo, be connected through the track transmission between the initiative section of thick bamboo and the passive section of thick bamboo, the positive surface of base is provided with the buffer gear who sets up with the track cooperation, the positive surface of base and the below that is located buffer gear are provided with bee calling.

Buffer gear includes buffer housing, buffer housing passes through bolt and base fixed connection, there are two bracing pieces through spring hinge swing joint on the buffer housing, the top of bracing piece runs through buffer housing's top and has the atress board through pivot swing joint, the bottom of bracing piece has the trigger plate through spring hinge swing joint, one side that the bracing piece was kept away from to the trigger plate is provided with the magnet piece, the both sides of buffer housing inner chamber all are provided with the coil piece that sets up with the magnet piece cooperation, the both sides of buffer housing inner chamber all are provided with the detection button that sets up with the trigger plate cooperation, it establishes ties in the circuit of bee calling organ to detect the button.

The atress board includes outer frame, the both sides of outer frame inner chamber all are provided with the displacement piece, be provided with the connecting rod on the displacement piece, the surface of connecting rod is located to the top cover of bracing piece, the top and the bottom of displacement piece all run through and are provided with the guide bar, the both ends of guide bar all with the inner wall fixed connection of outer frame, the right side at outer frame inner chamber top is inlayed and is had detection resistance, the top of the displacement piece that is located the right side be provided with the brush that detects resistance contact, the inner wall fixed connection of atress spring and outer frame is passed through to one side of displacement piece.

The driving cylinder comprises a cylinder body, limiting wheels are arranged on two sides of the cylinder body, a conical hole is formed in the cylinder body, the track comprises a track body, rubber belts are arranged on two sides of the track body, and conical nails matched with the conical hole are arranged at the bottom of the rubber belts.

Preferably, a guide plate matched with the buffer mechanism is arranged on the front surface of the base.

Preferably, the direction of the magnetic field generated by the coil block after being energized is opposite to the direction of the magnetic field of the magnet block.

Preferably, the included angle between the plane where the axis of the driven cylinder rotating shaft and the axis of the driving cylinder rotating shaft are located and the horizontal plane is 5 degrees.

Preferably, the displacement block is movably connected with a displacement wheel through a rotating shaft, and the displacement wheel is in contact with the inner wall of the outer frame.

Preferably, the effective resistance value of the detection resistor in the circuit gradually decreases with the rightward movement of the brush, the driving mechanism is connected in series in the circuit of the detection resistor, and the circuit of the coil block is connected in parallel with the circuit of the detection resistor.

(III) advantageous effects

The utility model provides a magnetic separation mechanism for three-section tailing discarding process. The method has the following beneficial effects: this magnetic separation mechanism for tail technology is thrown to three-section, through buffer gear, the atress board, the improvement of track and drive section of thick bamboo, make the device can monitor the quality of current ore when carrying out the magnetic separation operation, and can adjust the speed of magnetic separation according to the quality of current ore automatically, and the buffering degree to the ore when the ore falls into the device, avoided because the total amount of magnetic separation ore is great relatively in the unit interval and the magnetic separation effect that leads to is not good, avoided simultaneously because the total amount of magnetic separation ore is less relatively in the unit interval and the magnetic separation efficiency that leads to is low, the waste of resource has been avoided in the time of improving work efficiency, user's use has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the buffering mechanism of the present invention;

FIG. 3 is a schematic structural view of the stress plate of the present invention;

fig. 4 is a schematic structural view of the track and the driving cylinder of the present invention.

In the figure: 1. a base; 2. a passive cylinder; 3. a magnet ring; 4. a drive mechanism; 5. a driving cylinder; 51. a conical bore; 52. a limiting wheel; 53. a barrel; 6. a crawler belt; 61. a track body; 62. a rubber belt; 63. a conical nail; 7. a buffer mechanism; 71. a support bar; 72. a magnet block; 73. a trigger plate; 74. a stress plate; 741. a displacement wheel; 742. a guide bar; 743. a connecting rod; 744. a displacement block; 745. detecting a resistance; 746. an electric brush; 747. a stressed spring; 748. an outer frame; 75. a buffer housing; 76. a coil block; 77. a detection button; 8. a buzzer; 9. a baffle.

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. 1-4, the present invention provides a technical solution: the utility model provides a magnetic separation mechanism for three-section tailing throwing technology, which comprises a base 1, the positive surface of base 1 is provided with guide plate 9 that sets up with buffer gear 7 cooperation, the left side on the positive surface of base 1 has passive section of thick bamboo 2 through pivot swing joint, the contained angle of the plane and the horizontal plane of 2 pivot axial lead of passive section of thick bamboo and 5 pivot axial lead of active section of thick bamboo is 5, slight slope is used for preventing that the ore from reversely dropping under inertial action, the surface cover of passive section of thick bamboo 2 is equipped with magnet ring 3, bolt fixedly connected with actuating mechanism 4 is passed through on the right side on the positive surface of base 1, the output fixedly connected with active section of thick bamboo 5 of actuating mechanism 4, be connected through track 6 transmission between active section of thick bamboo 5 and the passive section of thick bamboo 2, the positive surface of base 1 is provided with buffer gear 7 that sets up with track 6 cooperation, the positive surface.

Buffer gear 7 includes buffer housing 75, buffer housing 75 passes through bolt and base 1 fixed connection, there are two bracing pieces 71 through spring hinge swing joint on the buffer housing 75, the top of bracing piece 71 runs through buffer housing 75 and has stress plate 74 through pivot swing joint, there is trigger plate 73 bottom through spring hinge swing joint, one side that trigger plate 73 kept away from bracing piece 71 is provided with magnet piece 72, the both sides of buffer housing 75 inner chamber all are provided with the coil piece 76 that sets up with magnet piece 72 cooperation, the magnetic field direction that produces after coil piece 76 circular telegram is opposite with magnet piece 72's magnetic field direction, the both sides of buffer housing 75 inner chamber all are provided with the detection button 77 that sets up with trigger plate 73 cooperation, it establishes ties in bee calling organ 8's circuit to detect button 77.

The stressed plate 74 comprises an outer frame 748, displacement blocks 744 are arranged on two sides of an inner cavity of the outer frame 748, a displacement wheel 741 is movably connected to each displacement block 744 through a rotating shaft, the displacement wheel 741 is in contact with the inner wall of the outer frame 748, the displacement wheel 741 is used for limiting the moving range of the displacement block 744, a connecting rod 743 is arranged on each displacement block 744, the top end of each supporting rod 71 is sleeved on the surface of the connecting rod 743, guide rods 742 penetrate through the top and the bottom of each displacement block 744, two ends of each guide rod 742 are fixedly connected with the inner wall of the outer frame 748, a detection resistor 745 is embedded on the right side of the top of the inner cavity of the outer frame 748, the effective resistance value of the detection resistor 745 in a circuit is gradually reduced along with the rightward movement of a brush 746, a driving mechanism 4 is connected in the circuit of the detection resistor 745 in series, the circuit of the coil block 76 is connected in parallel relative to, one side of the displacement block 744 is fixedly connected to the inner wall of the outer frame 748 via a stressed spring 747.

The driving drum 5 comprises a drum body 53, limiting wheels 52 are arranged on two sides of the drum body 53, a conical hole 51 is formed in the drum body 53, the track 6 comprises a track body 61, rubber belts 62 are arranged on two sides of the track body 61, and conical nails 63 matched with the conical hole 51 are arranged at the bottoms of the rubber belts 62.

During operation, the ore falls into on track 6 through the mode that guide plate 9 landing or direct drop, and peripheral hardware's control mechanism control actuating mechanism 4 rotates, drives track 6 simultaneously and rotates under the effect of passive section of thick bamboo 2 to this makes the ore remove, and carries out the magnetic separation operation under the effect of magnet ring 3.

When ore falls onto the crawler belt 6, the stress plate 74 is pressed downwards, so that the supporting rod 71 is displaced, the electric brush 746 moves relative to the detection resistor 745, the trigger plate 73 moves relative to the detection button 77, the electric brush 746 gradually moves towards the right relative to the detection resistor 745 along with the increase of the ore mass, so that the effective resistance value of the detection resistor 745 is reduced, the working voltage of the driving mechanism 4 is reduced, the moving speed of the crawler belt 6 is reduced, the effect of automatically reducing the magnetic separation speed along with the increase of the ore mass is achieved, the effective resistance value of the detection resistor 745 is reduced, the working voltage of the coil block 76 is increased, so that the magnetic field force between the coil block 76 and the magnet block 72 is increased, the effect of automatically increasing the buffer degree along with the increase of the ore mass is achieved, when the ore mass exceeds a set value, the external control mechanism controls the buzzer 8 to work, thereby prompting the user to reduce the ore input.

In conclusion, this magnetic separation mechanism for three-section tailing throwing process, through the improvement of buffer gear 7, atress board 74, track 6 and drive section of thick bamboo 5, make the device can monitor the quality of current ore when carrying out the magnetic separation operation, and can adjust the speed of magnetic separation according to the quality of current ore automatically, and the buffering degree to the ore when the ore falls into the device, avoided because the magnetic separation effect that the total amount of magnetic separation ore is great relatively in the unit interval leads to is not good, avoided simultaneously because the magnetic separation efficiency that the total amount of magnetic separation ore is less relatively in the unit interval leads to is low, avoided the waste of resource when improving work efficiency, made things convenient for user's use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 separation mechanism for three-section tailings discarding technology, includes base (1), its characterized in that: the left side of the front surface of the base (1) is movably connected with a driven cylinder (2) through a rotating shaft, the surface of the driven cylinder (2) is sleeved with a magnet ring (3), the right side of the front surface of the base (1) is fixedly connected with a driving mechanism (4) through a bolt, the output end of the driving mechanism (4) is fixedly connected with a driving cylinder (5), the driving cylinder (5) and the driven cylinder (2) are in transmission connection through a crawler (6), the front surface of the base (1) is provided with a buffer mechanism (7) matched with the crawler (6), and the front surface of the base (1) and the position below the buffer mechanism (7) are provided with a buzzer (8);

the buffer mechanism (7) comprises a buffer shell (75), the buffer shell (75) is fixedly connected with the base (1) through a bolt, the buffer shell (75) is movably connected with two support rods (71) through spring hinges, the top end of the supporting rod (71) penetrates through the top of the buffer shell (75) and is movably connected with a stress plate (74) through a rotating shaft, the bottom end of the supporting rod (71) is movably connected with a trigger plate (73) through a spring hinge, a magnet block (72) is arranged on one side of the trigger plate (73) far away from the support rod (71), the two sides of the inner cavity of the buffer shell (75) are provided with coil blocks (76) which are matched with the magnet blocks (72), the two sides of the inner cavity of the buffer shell (75) are respectively provided with a detection button (77) matched with the trigger plate (73), and the detection buttons (77) are connected in series in a circuit of the buzzer (8);

the stress plate (74) comprises an outer frame (748), displacement blocks (744) are arranged on two sides of an inner cavity of the outer frame (748), a connecting rod (743) is arranged on each displacement block (744), the top end of each supporting rod (71) is sleeved on the surface of the corresponding connecting rod (743), guide rods (742) penetrate through the top and the bottom of each displacement block (744), two ends of each guide rod (742) are fixedly connected with the inner wall of the outer frame (748), a detection resistor (745) is embedded in the right side of the top of the inner cavity of the outer frame (748), an electric brush (746) in contact with the detection resistor (745) is arranged at the top of the displacement block (744) on the right side, and one side of each displacement block (744) is fixedly connected with the inner wall of the outer frame (748) through a stress spring (747);

the driving cylinder (5) comprises a cylinder body (53), limiting wheels (52) are arranged on two sides of the cylinder body (53), a conical hole (51) is formed in the cylinder body (53), the track (6) comprises a track body (61), rubber belts (62) are arranged on two sides of the track body (61), and conical nails (63) matched with the conical hole (51) are arranged at the bottom of the rubber belts (62).

2. The magnetic separation mechanism for the three-stage tailing discarding process according to claim 1, which is characterized in that: and a guide plate (9) matched with the buffer mechanism (7) is arranged on the front surface of the base (1).

3. The magnetic separation mechanism for the three-stage tailing discarding process according to claim 1, which is characterized in that: the direction of the magnetic field generated after the coil block (76) is electrified is opposite to the direction of the magnetic field of the magnet block (72).

4. The magnetic separation mechanism for the three-stage tailing discarding process according to claim 1, which is characterized in that: the included angle between the plane of the shaft axis of the driven cylinder (2) and the shaft axis of the driving cylinder (5) and the horizontal plane is 5 degrees.

5. The magnetic separation mechanism for the three-stage tailing discarding process according to claim 1, which is characterized in that: the displacement block (744) is movably connected with a displacement wheel (741) through a rotating shaft, and the displacement wheel (741) is in contact with the inner wall of the outer frame (748).

6. The magnetic separation mechanism for the three-stage tailing discarding process according to claim 1, which is characterized in that: the effective resistance value of the detection resistor (745) in the circuit is gradually reduced along with the rightward movement of the brush (746), the driving mechanism (4) is connected in series in the circuit of the detection resistor (745), and the circuit of the coil block (76) is connected in parallel with respect to the circuit of the detection resistor (745).