Magnet scraper for producing fine iron powder

Abstract

The utility model relates to the technical field of magnet scrapers, and provides a magnet scraper for producing fine iron powder, which comprises a shell, a top plate is welded inside the shell, a plurality of leak holes are formed in the top plate at equal intervals, a first motor is arranged in the center of the top plate, and an electromagnetic switch is fixed at the output end of the first motor. One side of the electromagnetic switch is in threaded connection with a magnetic iron rod; according to the magnet scraper for producing the fine iron powder, an electromagnetic switch is driven to rotate through a first motor, a magnetic attraction iron rod and a stirring rod can be driven to rotate, the electromagnetic switch is started through a remote controller, the magnetic attraction iron rod generates magnetic attraction force, iron ore in ore is adsorbed to a sleeve, the crushed ore can be stirred through the stirring rod, and the fine iron powder is obtained. And when the sleeve moves to the discharging opening, the scraper blade is pushed to move through the pneumatic push rod, and the iron ore adsorbed on the sleeve can be scraped into the discharging opening.

Description

Technical Field

[0001] The utility model relates to the technical field of magnet scrappers, and particularly to a magnet scraper for iron concentrate production. Background Art

[0002] Iron concentrate is the main raw material for pellets and is ore powder processed from iron ore through crushing, grinding, ore dressing, etc. The fluctuation of the iron content will directly affect the quality of the finished pellet ore. In the production of iron concentrate, a magnet scraper is needed to suck out the iron ore in the crushed ore.

[0003] The Chinese patent discloses an iron concentrate processing device with the publication number of CN220177044U, which states that "it includes a base, a support frame is arranged on the top of the base, a first box body for placing iron ore and a second box body for collecting iron concentrate are respectively arranged on the top of the support frame, an insertion mechanism is inserted and connected to one side of the inner wall of the first box body, the insertion mechanism includes an upper hoop and a lower hoop, a fixing plate is arranged on one side of the upper hoop and the lower hoop, sliders are slidably inserted and connected to one side of the top and the bottom of the fixing plate respectively, a telescopic rod is arranged on one side of the slider, a telescopic spring is sleeved on the outer wall of the telescopic rod, and one ends of the two sliders facing each other are respectively inserted and connected to one side of the upper hoop and the lower hoop". When the prior art is in use, an electromagnetic plate is used to magnetically attract the iron ore in the crushed ore. However, due to the limited magnetic attraction, the iron ore buried deep in the crushed ore is blocked, and as the depth increases, the magnetic attraction will gradually decrease, and the magnetic attraction effect shown is not good. Therefore, it is very necessary to design a magnet scraper for iron concentrate production. Content of the Utility Model

[0004] The purpose of the utility model is to provide a magnet scraper for iron concentrate production, which solves the problem in the related technology that due to the limited magnetic attraction during use, the iron ore buried deep in the crushed ore is blocked, and as the depth increases, the magnetic attraction effect will also decrease.

[0005] The technical solution of the utility model is as follows:

[0006] A magnet scraper for iron concentrate production, comprising a housing. A top plate is welded inside the housing, and a number of leakage holes are equidistantly arranged on the top plate. A first motor is provided at the center of the top plate, and an electromagnetic switch is fixed to the output end of the first motor. A magnetic attraction iron rod is screwed to one side of the electromagnetic switch, and a sleeve is sleeved outside the magnetic attraction iron rod. One end of the sleeve is screwed and fixed to the outer wall of the electromagnetic switch. A remote controller is screwed to the other side of the electromagnetic switch. A pneumatic push rod is screwed to the top of the electromagnetic switch. A scraper is sleeved outside the sleeve, and the telescopic end of the pneumatic push rod is welded and fixed to the top of the scraper. Stirring rods are welded on both sides of the output end of the first motor, and a number of support rods are equidistantly welded to the bottom of the stirring rods. A support is arranged below the bottom of the stirring rods, and one end of the bottom of the support rod is welded and fixed to the top end face of the support. A material discharge port is opened at one end of the top plate.

[0007] Preferably, the sleeve is made of plastic material. The support is trapezoidal, and the bottom of the support fits with the top of the top plate.

[0008] Preferably, a support plate is installed on the material discharge port through an electric rotating shaft. A material discharge pipe is welded to the bottom of the material discharge port, and the contour of the material discharge pipe is the same as the shape of the material discharge port. A material taking port is arranged on the outer wall of the housing.

[0009] Preferably, a vertical vibrator is arranged on the outer wall of the material discharge pipe, and a magnetic attraction sieve plate is fixed to the vertical vibrator. The outer contour of the magnetic attraction sieve plate fits with the inner contour of the housing.

[0010] Preferably, fixing seats are arranged on both sides of the housing, and a pair of crushing rollers are arranged between the two fixing seats. One end of the crushing roller extends to the outside of the housing and is fixed with a second motor.

[0011] Preferably, the crushing roller is located above the top of the top plate. Convex points are arranged on the outer wall of the crushing roller, and the convex points are equidistantly distributed.

[0012] Preferably, the top of the housing is in an inverted funnel shape, and a feed pipe is welded to the top of the housing. The feed pipe is located above the top between the two crushing rollers.

[0013] Preferably, the two second motors respectively drive the two crushing rollers to rotate in opposite directions.

[0014] Preferably, the outer contour of the housing is cylindrical, and the leakage holes are distributed in a circular array.

[0015] Preferably, the inner contour of the scraper fits and connects with the outer contour of the sleeve.

[0016] The beneficial effects of the present utility model:

[0017] 1. The electromagnetic switch can be rotated by the first motor, which can drive the magnetic iron rod and the stirring rod to rotate. The electromagnetic switch is started by the remote controller, so that the magnetic iron rod generates magnetic attraction, adsorbing the iron ore in the ore on the sleeve. The stirring rod can stir the crushed ore, making the crushed ore looser and exposing the iron ore, facilitating the magnetic adsorption of the iron ore. When the sleeve moves to the feeding port, the pneumatic push rod is used to push the scraper to move, and the iron ore adsorbed on the sleeve can be scraped into the feeding port.

[0018] 2. The crushed ore can be pushed by the support to pass through the leakage holes and fall onto the magnetic adsorption sieve plate. The vertical vibrator is used to drive the magnetic adsorption sieve plate to vibrate, so as to screen the crushed ore. The remaining iron ore will be adsorbed on the magnetic adsorption sieve plate. By removing the magnetic adsorption sieve plate, the iron ore adsorbed on the magnetic adsorption sieve plate can be taken off. Double screening can improve the screening effect of the iron ore. Brief Description of the Drawings

[0019] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0020] Figure 1 Isometric view of the whole of the present utility model;

[0021] Figure 2 Internal isometric view of the present utility model;

[0022] Figure 3 Schematic diagram of the internal structure of the present utility model;

[0023] Figure 4 Vertical sectional view of the whole of the present utility model;

[0024] Figure 5 Horizontal sectional view of the whole of the present utility model;

[0025] In the figure: 1. Outer shell; 2. Top plate; 3. Leakage holes; 4. First motor; 5. Electromagnetic switch; 6. Magnetic iron rod; 7. Sleeve; 8. Remote controller; 9. Pneumatic push rod; 10. Scraper; 11. Stirring rod; 12. Support rod; 13. Support; 14. Feeding port; 15. Support plate; 16. Feeding pipe; 17. Material taking port; 18. Vertical vibrator; 19. Magnetic adsorption sieve plate; 20. Fixed seat; 21. Crushing roller; 22. Second motor; 23. Feed pipe. Specific Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0027] As Figures 1-5As shown in the figure, this embodiment proposes a magnet scraper for iron concentrate production, which includes a housing 1. A top plate 2 is welded inside the housing 1, and a number of leakage holes 3 are equidistantly arranged on the top plate 2. A first motor 4 is provided at the center of the top plate 2, and an electromagnetic switch 5 is fixed to the output end of the first motor 4. A magnetic attraction iron rod 6 is screwed on one side of the electromagnetic switch 5, and a sleeve 7 is sleeved outside the magnetic attraction iron rod 6. One end of the sleeve 7 is screwed and fixed to the outer wall of the electromagnetic switch 5. A remote controller 8 is screwed on the other side of the electromagnetic switch 5. A pneumatic push rod 9 is screwed on the top of the electromagnetic switch 5. A scraper 10 is sleeved outside the sleeve 7, and the telescopic end of the pneumatic push rod 9 is welded and fixed to the top of the scraper 10. Stirring rods 11 are welded on both sides of the output end of the first motor 4, and a number of support rods 12 are equidistantly welded at the bottom of the stirring rods 11. A support 13 is provided below the bottom of the stirring rod 11, and one end of the bottom of the support rod 12 is welded and fixed to the top end face of the support 13. A blanking port 14 is opened at one end of the top plate 2. The sleeve 7 is made of plastic material. The support 13 is trapezoidal, and the bottom of the support 13 is attached to the top of the top plate 2. A support plate 15 is installed at the blanking port 14 through an electric rotating shaft. A blanking pipe 16 is welded at the bottom of the blanking port 14, and the contour of the blanking pipe 16 is the same as the shape of the blanking port 14. A material taking port 17 is provided on the outer wall of the housing 1. The support plate 15 can be used to block the blanking pipe 16. A vertical vibrator 18 is provided on the outer wall of the blanking pipe 16, and a magnetic attraction sieve plate 19 is fixed on the vertical vibrator 18. The outer contour of the magnetic attraction sieve plate 19 fits the inner contour of the housing 1. The vertical vibrator 18 can be used to drive the magnetic attraction sieve plate 19 to vibrate, and the crushed ore can be screened. Fixed seats 20 are provided on both sides of the housing 1, and a pair of crushing rollers 21 are provided between the two fixed seats 20. One end of the crushing roller 21 extends outside the housing 1 and is fixed to a second motor 22. By driving the crushing roller 21 to rotate through the second motor 22, the ore can be squeezed and crushed, so as to facilitate the separation of the iron ore inside the ore. The crushing roller 21 is located above the top plate 2. Convex points are provided on the outer wall of the crushing roller 21, and the convex points are equidistantly distributed. The convex points can be used to improve the crushing effect of the crushing roller 21. The top of the housing 1 is in an inverted funnel shape, and a feed pipe 23 is welded to the top of the housing 1. The feed pipe 23 is located above the top of the two crushing rollers 21. Ore can be added into the housing 1 through the feed pipe 23. The two second motors 22 respectively drive the two crushing rollers 21 to rotate in opposite directions. The outer contour of the housing 1 is cylindrical, and the leakage holes 3 are distributed in a circular array. The inner contour of the scraper 10 fits and connects with the outer contour of the sleeve 7.

[0028] In this embodiment, during use, ore can be added into the housing 1 through the feed pipe 23. Two second motors 22 are used to drive the two crushing rollers 21 to rotate in opposite directions respectively, so as to squeeze and crush the ore, facilitating the separation of the iron ore inside the ore. The crushed ore will fall onto the top plate 2. After crushing, the first motor 4 is used to drive the electromagnetic switch 5 to rotate, which can drive the magnetic attraction iron rod 6 and the stirring rod 11 to rotate. The electromagnetic switch 5 is started through the remote controller 8, so that the magnetic attraction iron rod 6 generates magnetic attraction force to adsorb the iron ore in the ore on the sleeve 7. The stirring rod 11 can stir the crushed ore, making the crushed ore looser and facilitating the acquisition of iron ore. By pushing the crushed ore through the support 13, it can pass through the leakage holes 3 and fall onto the magnetic attraction sieve plate 19. The vertical vibrator 18 is used to drive the magnetic attraction sieve plate 19 to vibrate, so as to screen the crushed ore. The remaining iron ore will be adsorbed on the magnetic attraction sieve plate 19. By removing the magnetic attraction sieve plate 19, the iron ore adsorbed on the magnetic attraction sieve plate 19 can be taken off. When the sleeve 7 moves to the material discharge port 14, the electric rotating shaft is used to turn the support plate 15 downward, and the pneumatic push rod 9 is used to push the scraper 10 to move, so as to scrape off the iron ore adsorbed on the sleeve 7, and the iron ore is stored in the material discharge pipe 16. Opening the material taking port 17 can take out the iron ore in the material discharge pipe 16.

[0029] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A magnet scraper for iron ore concentrate production, comprising a housing (1), characterized in that: A top plate (2) is welded inside the housing (1), and a plurality of leakage holes (3) are equidistantly provided on the top plate (2); a first motor (4) is provided in the center of the top plate (2), and an electromagnetic switch (5) is fixed to the output end of the first motor (4); a magnetic attraction rod (6) is screwed to one side of the electromagnetic switch (5), and a sleeve (7) is sleeved to the outside of the magnetic attraction rod (6); one end of the sleeve (7) is screwed and fixed to the outer wall of the electromagnetic switch (5); a remote controller (8) is screwed to the other side of the electromagnetic switch (5); and the electromagnetic switch (5) A pneumatic push rod (9) is screwed to the top of the sleeve (7), a scraper (10) is sleeved on the outside of the sleeve (7), and the telescopic end of the pneumatic push rod (9) is welded and fixed to the top of the scraper (10), stirring rods (11) are welded to both sides of the output end of the first motor (4), and a plurality of support rods (12) are welded to the bottom of the stirring rod (11) at equal intervals, a support (13) is provided below the bottom of the stirring rod (11), and one end of the bottom of the support rod (12) is welded and fixed to the top end surface of the support (13), and a feed opening (14) is provided at one end of the top plate (2).

2. The magnetic scraper for iron ore concentrate production according to claim 1, characterized in that: The sleeve (7) is made of plastic material, the support (13) is trapezoidal, and the bottom of the support (13) fits the top of the top plate (2).

3. The magnetic scraper for iron ore concentrate production according to claim 1, characterized in that: A support plate (15) is mounted on the discharge port (14) via an electric rotating shaft, a discharge pipe (16) is welded to the bottom of the discharge port (14), and the profile of the discharge pipe (16) is the same as the shape of the discharge port (14), and a material taking port (17) is provided on the outer wall of the housing (1).

4. The magnetic scraper for iron ore concentrate production according to claim 3, characterized in that: The outer wall of the feed tube (16) is provided with a vertical vibrator (18), and a magnetic screen plate (19) is fixed on the vertical vibrator (18), and the outer contour of the magnetic screen plate (19) fits the inner contour of the outer shell (1).

5. The magnetic scraper for iron ore concentrate production according to claim 1, characterized in that: A fixing seat (20) is provided on both sides of the housing (1), and a pair of crushing rollers (21) is provided between the two fixing seats (20), one end of the crushing roller (21) extends to the outside of the housing (1) and is fixed with a second motor (22).

6. A magnetic scraper for iron ore concentrate production according to claim 5, characterized in that: The crushing roller (21) is located above the top of the top plate (2), and convex points are arranged on the outer wall of the crushing roller (21), and the convex points are distributed and arranged at equal intervals.

7. The magnetic scraper for iron ore concentrate production according to claim 5, characterized in that: The top of the shell (1) is in the shape of an inverted funnel, and a feed pipe (23) is welded to the top of the shell (1), wherein the feed pipe (23) is located above the top between the two crushing rollers (21).

8. The magnetic scraper for iron ore concentrate production according to claim 5, characterized in that: The two second motors (22) respectively drive the two crushing rollers (21) to rotate in opposite directions.

9. The magnetic scraper for iron ore concentrate production according to claim 1, characterized in that: The outer contour of the housing (1) is cylindrical, and the leakage holes (3) are distributed in a circular array.

10. The magnetic scraper for iron ore concentrate production according to claim 1, characterized in that: The inner contour of the scraper (10) is closely connected to the outer contour of the sleeve (7).

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