Fine iron powder processing equipment

Abstract

The utility model provides fine iron powder processing equipment, and belongs to the technical field of fine iron powder processing. The fine iron powder processing equipment comprises a box body, a cavity is formed in the box body, a feeding opening is formed in the top of the box body, a discharging mechanism comprises a magnetic roller, a first containing cavity, a discharging scraping plate and a first discharging opening, the magnetic roller is rotationally installed in the cavity and is made of a magnetic material, and the first containing cavity and the discharging scraping plate are arranged in the first containing cavity. The first containing cavity is formed in the bottom of the inner wall of the cavity. The discharging mechanism is arranged, the motor is started to drive the magnetic roller to rotate, at the moment, after fine iron powder on the top of the intercepting scraper blade is stirred, the fine iron powder meeting the specification is adsorbed to the surface of the magnetic roller, and after the magnetic roller rotates to a preset angle, the fine iron powder is scraped through cooperation of the discharging scraper blade; and the fine iron powder falls into the first discharging opening due to the gravity of the fine iron powder, and therefore automatic discharging is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron concentrate powder processing, and more specifically, to an iron concentrate powder processing device. Background Art

[0002] Iron concentrate powder is a commonly used iron ore powder, which is widely used in various links of the steel industry. Its processing process includes multiple processing steps such as raw material pretreatment, smelting, drying and screening. Among them, screening usually adopts magnetic separation method and flotation method, etc.

[0003] When using the magnetic separation method to screen ore, magnetic ore is usually adsorbed by a magnetic device, while the ore that does not meet the specifications cannot be adsorbed. However, existing devices usually use magnetic devices such as electromagnets to work, and the feeding still needs to be done manually by workers, resulting in relatively low work efficiency. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides an iron concentrate powder processing device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is implemented as follows:

[0006] The utility model provides an iron concentrate powder processing device, which includes a box body. A cavity is opened inside the box body, and a feeding port is installed at the top of the box body.

[0007] A feeding mechanism, the feeding mechanism includes,

[0008] A magnetic roller, the magnetic roller is rotatably installed inside the cavity, and the magnetic roller is made of magnetic material;

[0009] A first accommodation cavity, the first accommodation cavity is opened at the bottom of the inner wall of the cavity;

[0010] A feeding scraper, the feeding scraper is slidably installed inside the first accommodation cavity, and the top of the feeding scraper is in contact with the surface of the magnetic roller;

[0011] A first discharge port, the first discharge port is opened at the bottom of the inner wall of the cavity, and the bottom of the first discharge port penetrates through to the bottom of the box body;

[0012] A feeding mechanism, the feeding mechanism is arranged inside the cavity and is used for automatic feeding.

[0013] In a preferred solution, the feeding mechanism includes,

[0014] A turning cavity, the turning cavity is opened at the top of the cavity, and the turning cavity is communicated with the cavity and the inner cavity of the feeding port;

[0015] The flipping rod is rotatably installed on the inner wall of the flipping cavity;

[0016] The flipping plate is fixedly installed on the surface of the flipping rod, and both the left and right sides of the flipping plate are in contact with the inner wall of the flipping cavity.

[0017] In a preferred embodiment, a first spring is fixedly installed at the bottom of the inner wall of the first accommodating cavity, and the other end of the first spring is fixedly connected to the bottom of the blanking scraping plate. A partition plate is fixedly installed at the bottom of the inner wall of the cavity, and the center of the partition plate and the magnetic roller are flush in the vertical direction.

[0018] In a preferred embodiment, a second accommodating cavity is opened on the right side of the inner wall of the cavity. An intercepting scraping plate is slidably installed inside the second accommodating cavity, and the left side of the intercepting scraping plate is in contact with the surface of the magnetic roller.

[0019] In a preferred embodiment, a second spring is fixedly installed on the right side of the inner wall of the second accommodating cavity, and the other end of the second spring is fixedly connected to the right side of the intercepting scraping plate. A second blanking port is opened at the bottom of the inner wall of the cavity, and the second blanking port penetrates to the bottom of the box body. The first blanking port and the second blanking port are respectively located on the left and right sides of the partition plate.

[0020] In a preferred embodiment, a rotating cavity is opened inside the side wall of the box body. A connecting rod is fixedly installed on the front side of the magnetic roller, and both the front and rear sides of the connecting rod penetrate to the inside of the rotating cavity. A rotating blade is fixedly installed on the surface of the connecting rod, and the shape of the rotating blade is set as an arc.

[0021] In a preferred embodiment, a sliding groove is opened on the front side of the inner wall of the cavity, and the shape of the sliding groove is set as a straight groove opening. The sliding groove is communicated with the rotating cavity. A power rod is fixedly installed on the front side of the intercepting scraping plate, and both the front and rear sides of the power rod penetrate to the inside of the rotating cavity.

[0022] In a preferred embodiment, a bearing rod is fixedly sleeved inside the flipping rod, and both the front and rear sides of the bearing rod penetrate to the inside of the rotating cavity. A bearing cross bar is fixedly installed on the left side of the bearing rod, and a torsion spring is sleeved on the surface of the bearing rod.

[0023] The iron ore concentrate processing equipment provided by the present utility model has the following beneficial effects:

[0024] 1. By setting up a blanking mechanism, starting the motor to drive the magnetic roller to rotate. At this time, after the iron concentrate powder on the top of the intercepting scraper is agitated, the qualified iron concentrate powder is adsorbed on the surface of the magnetic roller. When the magnetic roller rotates to a preset angle, with the cooperation of the blanking scraper, the iron concentrate powder is scraped off, and the fine iron powder falls into the first blanking port due to its own gravity, thus realizing automatic blanking.

[0025] 2. By setting up a feeding mechanism, rotating the flipping rod to drive the flipping plate to rotate around the center of the flipping rod. Since the flipping cavity is connected to the cavity, after the iron concentrate powder on the flipping plate enters the cavity, without any obstruction, it falls onto the intercepting scraper due to its own gravity, thus realizing the effect of automatic feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0027] Figure 1 is the overall structural schematic diagram provided by the embodiment of the present invention;

[0028] Figure 2 is the partial cross-sectional view of the rear view of the box body provided by the embodiment of the present invention;

[0029] Figure 3 is the partial cross-sectional view of the front view of the box body provided by the embodiment of the present invention;

[0030] Figure 4 is the partial cross-sectional view of the second accommodation cavity provided by the embodiment of the present invention;

[0031] Figure 5 is provided by the embodiment of the present invention Figure 2 The partial enlarged view at A in.

[0032] In the figure: 1. Box body; 2. Cavity; 3. Feeding port; 4. Magnetic roller; 5. First accommodation cavity; 6. Blanking scraper; 7. First blanking port; 8. Flipping cavity; 9. Flipping rod; 10. Flipping plate; 11. First spring; 12. Isolation plate; 13. Second accommodation cavity; 14. Intercepting scraper; 15. Second spring; 16. Second blanking port; 17. Rotating cavity; 18. Connecting rod; 19. Rotating blade; 20. Chute; 21. Power rod; 22. Bearing rod; 23. Bearing cross bar; 24. Torsion spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0034] Referring to Figures 1 - 5 , the present utility model provides a technical solution: an iron concentrate processing device, including a box body 1. A cavity 2 is provided inside the box body 1. A feeding port 3 is installed at the top of the box body 1. The feeding mechanism includes a magnetic roller 4, a first accommodation cavity 5, a feeding scraper 6, and a first discharge port 7. The magnetic roller 4 is rotatably installed inside the cavity 2. The magnetic roller 4 is made of a magnetic material. The first accommodation cavity 5 is provided at the bottom of the inner wall of the cavity 2. The feeding scraper 6 is slidably installed inside the first accommodation cavity 5. The top of the feeding scraper 6 is in contact with the surface of the magnetic roller 4. The first discharge port 7 is provided at the bottom of the inner wall of the cavity 2. The bottom of the first discharge port 7 penetrates through to the bottom of the box body 1. The feeding mechanism is arranged inside the cavity 2 for automatic feeding. By providing the feeding mechanism, a motor is installed at the rear side of the box body 1. The output end of the motor is fixedly connected to the rear side of the magnetic roller 4. By starting the motor, the magnetic roller 4 is driven to rotate. At this time, after the iron concentrate on the top of the intercepting scraper 14 is stirred, the qualified iron concentrate is adsorbed on the surface of the magnetic roller 4. When the magnetic roller 4 rotates to a preset angle, through the cooperation of the feeding scraper 6, the iron concentrate is scraped off, and the fine iron powder falls into the first discharge port 7 due to its own gravity, thereby realizing automatic discharging;

[0035] Referring to Figures 1 - 5 , the feeding mechanism includes a flipping cavity 8, a flipping rod 9, and a flipping plate 10. The flipping cavity 8 is provided at the top of the cavity 2. The flipping cavity 8 is in communication with the inner cavities of the cavity 2 and the feeding port 3. The flipping rod 9 is rotatably installed on the inner wall of the flipping cavity 8. The flipping plate 10 is fixedly installed on the surface of the flipping rod 9. Both the left and right sides of the flipping plate 10 are in contact with the inner wall of the flipping cavity 8. By providing the feeding mechanism, the flipping rod 9 is rotated to drive the flipping plate 10 to rotate around the center of the flipping rod 9. Since the flipping cavity 8 is in communication with the cavity 2, the iron concentrate on the flipping plate 10 enters the cavity 2 and then falls onto the intercepting scraper 14 due to its own gravity without obstruction, thereby realizing the effect of automatic feeding;

[0036] Referring to Figures 1 - 5, at the bottom of the inner wall of the first accommodating cavity 5, a first spring 11 is fixedly installed, and the other end of the first spring 11 is fixedly connected to the bottom of the blanking scraper 6. At the bottom of the inner wall of the cavity 2, an isolation plate 12 is fixedly installed. The centers of the isolation plate 12 and the magnetic roller 4 are flush with each other in the vertical direction. On the right side of the inner wall of the cavity 2, a second accommodating cavity 13 is provided. Inside the second accommodating cavity 13, an intercepting scraper 14 is slidably installed. The left side of the intercepting scraper 14 is in contact with the surface of the magnetic roller 4. On the right side of the inner wall of the second accommodating cavity 13, a second spring 15 is fixedly installed, and the other end of the second spring 15 is fixedly connected to the right side of the intercepting scraper 14. At the bottom of the inner wall of the cavity 2, a second blanking port 16 is provided, and the second blanking port 16 penetrates through to the bottom of the box body 1. The first blanking port 7 and the second blanking port 16 are respectively located on the left and right sides of the isolation plate 12. By providing the isolation plate 12, the first blanking port 7 and the second blanking port 16 are isolated, so that the magnetic iron ore powder falls from the first blanking port 7, and the non-magnetic iron ore powder falls from the second blanking port 16. The first spring 11 and the second spring 15 provide resilience for the blanking scraper 6 and the intercepting scraper 14 to ensure that the blanking scraper 6 and the intercepting scraper 14 are closely attached to the surface of the magnetic roller 4;

[0037] Refer to Figures 1 - 5 , inside the side wall of the box body 1, a rotating cavity 17 is provided. At the front side of the magnetic roller 4, a connecting rod 18 is fixedly installed. Both the front and rear sides of the connecting rod 18 penetrate through to the inside of the rotating cavity 17. On the surface of the connecting rod 18, a rotating blade 19 is fixedly installed. The shape of the rotating blade 19 is set as an arc. On the front side of the inner wall of the cavity 2, a sliding groove 20 is provided, and the shape of the sliding groove 20 is set as a straight groove opening. The sliding groove 20 is communicated with the rotating cavity 17. At the front side of the intercepting scraper 14, a power rod 21 is fixedly installed. Both the front and rear sides of the power rod 21 penetrate through to the inside of the rotating cavity 17. By providing the connecting rod 18 and the rotating blade 19, the rotation of the magnetic roller 4 drives the connecting rod 18 and the rotating blade 19 to rotate. When the rotating blade 19 rotates to a preset angle, it presses on the power rod 21, causing the power rod 21 to drive the intercepting scraper 14 to move, so that the intercepting scraper 14 retracts into the second accommodating cavity 13, and the non-magnetic iron ore powder on the surface of the intercepting scraper 14 falls into the second blanking port 16. When the magnetic roller 4 continues to rotate to a preset angle, the rotating blade 19 no longer presses on the power rod 21. Through the resilience of the second spring 15, the intercepting scraper 14 returns to its original position, thereby realizing the automatic blanking of the iron ore powder that does not meet the specifications;

[0038] Refer to Figures 1 - 5, a bearing rod 22 is fixedly sleeved inside the flipping rod 9. Both the front and rear sides of the bearing rod 22 penetrate into the interior of the rotating cavity 17. A bearing cross bar 23 is fixedly installed on the left side of the bearing rod 22. A torsion spring 24 is sleeved on the surface of the bearing rod 22. By providing the bearing rod 22 and the bearing cross bar 23, the staff piles up the iron concentrate to be screened inside the feeding port 3. After the magnetic roller 4 makes the intercepting scraper 14 automatically discharge materials and then continues to rotate to a preset angle, it exerts extrusion on the bearing rod 22, causing the bearing rod 22 to drive the flipping rod 9 and the flipping plate 10 to rotate, so that the iron concentrate falls onto the top of the intercepting scraper 14, realizing automatic feeding. When the magnetic roller 4 no longer contacts the bearing cross bar 23, since one end of the torsion spring 24 is connected to the bearing rod 22 and the other end is connected to the interior of the box body 1, through the resilience of the torsion spring 24, the feeding port 3 is continuously blocked, avoiding the problem that a large amount of feeding can easily cause the surface of the magnetic roller 4 to be unable to carry and adsorb a large amount of iron concentrate.

[0039] Specifically, the working process or working principle of this iron concentrate processing equipment is as follows: When in use, the staff piles up the iron concentrate to be screened inside the feeding port 3. By starting the motor, the magnetic roller 4 is driven to rotate. At this time, after the iron concentrate on the top of the intercepting scraper 14 is stirred, the iron concentrate meeting the specifications is adsorbed on the surface of the magnetic roller 4. When the magnetic roller 4 rotates to a preset angle, through the cooperation of the blanking scraper 6, the iron concentrate is scraped off. The fine iron powder falls into the first blanking port 7 due to its own gravity. The rotation of the magnetic roller 4 drives the connecting rod 18 and the rotating blade 19 to rotate. When the rotating blade 19 rotates to a preset angle, it exerts extrusion on the power rod 21, causing the power rod 21 to drive the intercepting scraper 14 to move, so that the intercepting scraper 14 retracts into the interior of the second accommodating cavity 13, and the iron concentrate without magnetism on the surface of the intercepting scraper 14 falls into the second blanking port 16. When the magnetic roller 4 continues to rotate to a preset angle, the rotating blade 19 no longer exerts extrusion on the power rod 21. Through the resilience of the second spring 15, the intercepting scraper 14 returns to its original position. After the magnetic roller 4 makes the intercepting scraper 14 automatically discharge materials and then continues to rotate to a preset angle, it exerts extrusion on the bearing rod 22, causing the bearing rod 22 to drive the flipping rod 9 and the flipping plate 10 to rotate, so that the iron concentrate falls onto the top of the intercepting scraper 14, realizing automatic feeding.

Claims

1. An iron ore concentrate processing device, comprising a box (1), a cavity (2) is provided inside the box (1), a loading port (3) is installed on the top of the box (1), and the device is characterized in that: A material unloading mechanism, the material unloading mechanism comprising: a magnetic roller (4), the magnetic roller (4) being rotatably mounted inside the cavity (2), the magnetic roller (4) being made of a magnetic material; A first accommodating cavity (5), the first accommodating cavity (5) being opened at the bottom of the inner wall of the cavity (2); a material removal scraper (6), the material removal scraper (6) being slidably mounted inside the first accommodating chamber (5), the top of the material removal scraper (6) being in contact with the surface of the magnetic roller (4); A first material discharge opening (7), the first material discharge opening (7) being opened at the bottom of the inner wall of the cavity (2), and the bottom of the first material discharge opening (7) passing through the bottom of the box body (1); A loading mechanism is arranged inside the cavity (2) and is used for automatically loading materials.

2. The iron ore concentrate processing equipment according to claim 1, characterized in that: The feeding mechanism comprises: A turning cavity (8), wherein the turning cavity (8) is opened at the top of the cavity (2), and the turning cavity (8) is connected to the cavity (2) and the inner cavity of the feeding port (3); A turning rod (9), wherein the turning rod (9) is rotatably mounted on the inner wall of the turning chamber (8); A flip plate (10), the flip plate (10) being fixedly mounted on the surface of the flip rod (9), and the left and right sides of the flip plate (10) both being in contact with the inner wall of the flip chamber (8).

3. The iron ore concentrate processing equipment according to claim 2, characterized in that: A first spring (11) is fixedly mounted on the bottom of the inner wall of the first accommodating cavity (5), the other end of the first spring (11) is fixedly connected to the bottom of the unloading scraper (6), and an isolation plate (12) is fixedly mounted on the bottom of the inner wall of the cavity (2), the center of the isolation plate (12) and the magnetic roller (4) being flush in the vertical direction.

4. The iron ore concentrate processing equipment according to claim 3, characterized in that: A second accommodating cavity (13) is provided on the right side of the inner wall of the cavity (2), and an intercepting scraper (14) is slidably mounted inside the second accommodating cavity (13), with the left side of the intercepting scraper (14) in contact with the surface of the magnetic roller (4).

5. The iron ore concentrate processing equipment according to claim 4, characterized in that: A second spring (15) is fixedly mounted on the right side of the inner wall of the second accommodating cavity (13); the other end of the second spring (15) is fixedly connected to the right side of the intercepting scraper (14); a second discharge opening (16) is provided at the bottom of the inner wall of the cavity (2); the second discharge opening (16) penetrates to the bottom of the box body (1); and the first discharge opening (7) and the second discharge opening (16) are respectively located on the left and right sides of the isolation plate (12).

6. The iron ore concentrate processing equipment according to claim 4, characterized in that: A rotating cavity (17) is provided inside the side wall of the box body (1), a connecting rod (18) is fixedly mounted on the front side of the magnetic roller (4), the front and rear sides of the connecting rod (18) both penetrate into the rotating cavity (17), and a rotating blade (19) is fixedly mounted on the surface of the connecting rod (18), and the shape of the rotating blade (19) is set to be arc-shaped.

7. The iron ore concentrate processing equipment according to claim 6, characterized in that: A slide groove (20) is provided on the front side of the inner wall of the cavity (2), the shape of the slide groove (20) being a straight slot shape, the slide groove (20) being in communication with the rotating cavity (17), a power rod (21) being fixedly mounted on the front side of the intercepting scraper (14), the front and rear sides of the power rod (21) both extending into the interior of the rotating cavity (17).

8. The iron ore concentrate processing equipment according to claim 6, characterized in that: A bearing rod (22) is fixedly sleeved inside the flip rod (9), the front and rear sides of the bearing rod (22) both penetrate into the interior of the rotating cavity (17), a bearing cross bar (23) is fixedly mounted on the left side of the bearing rod (22), and a torsion spring (24) is sleeved on the surface of the bearing rod (22).

Images