Zirconium oxide powder iron removal device

Abstract

The utility model belongs to the field of iron removal devices, particularly relates to a zirconium oxide powder iron removal device, and aims to solve the problems that the existing zirconium oxide powder is directly poured into a feeding box, blockage is possibly caused and the iron removal efficiency is reduced during iron removal, a magnetic rod is directly placed in the zirconium oxide powder in a traditional iron removal mode, the iron removal capability is poor, and the iron removal efficiency is high. In order to solve the problems that in the prior art, in the prior art, powder and magnetic bars are not in uniform contact, the following scheme is provided that the device comprises an iron removal box, a magnetic cavity is formed in the circumferential interior of the iron removal box, a rotating shaft is rotationally connected to the interior of the magnetic cavity, a spiral magnetic conductive block is fixedly connected to the circumference of the rotating shaft, and a conical block is fixedly connected to the circumference of the rotating shaft. The motor drives the rotating column to rotate, the rotating column drives the multiple rotating plates to rotate, quantitative powder conveying is facilitated, blockage in the feeding box is avoided, a magnetic field forms a high-density magnetic field in the magnetic cavity through the magnetic conduction loop, the magnetic conduction blocks in the magnetic cavity are magnetized to generate a high-intensity magnetic field, and opening and closing of the magnetic field are conveniently controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of iron removal devices, in particular to a zirconium oxide powder iron removal device. Background Art

[0002] Zirconia is a natural zirconium oxide mineral raw material, mainly including baddeleyite and zircon. Zircon is a deep-seated igneous mineral with light yellow, brownish yellow, yellow-green and other colors. The characteristics of zirconium oxide are: high melting point and chemical inertness make zirconium oxide a good refractory material, high hardness, good wear resistance, low thermal conductivity and low expansion coefficient. Zirconium oxide powder needs to remove iron impurities after production.

[0003] When removing iron from existing zirconium oxide powder, most of the zirconium oxide powder is directly poured into the feed box, which may cause blockage during iron removal and reduce the iron removal efficiency. The traditional iron removal method is to directly place the magnetic rod inside the zirconium oxide powder. This method has poor iron removal ability and uneven contact between the powder and the magnetic rod. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that zirconium oxide powder is directly poured into a feed box, which may cause blockage during iron removal and reduce the iron removal efficiency. The traditional iron removal method is to directly place a magnetic rod inside the zirconium oxide powder. This method has poor iron removal ability and uneven contact between the powder and the magnetic rod. A zirconium oxide powder iron removal device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A zirconia powder iron removal device comprises an iron removal box, a magnetic cavity is arranged inside the circumference of the iron removal box, a rotating shaft is rotatably connected inside the magnetic cavity, a spiral magnetic conductive block is fixedly connected to the circumference of the rotating shaft, a cone block is fixedly connected to the circumference of the rotating shaft, two groups of coils are fixedly connected inside the iron removal box, and the two groups of coils are respectively arranged on both sides of the magnetic cavity;

[0007] The top of the iron removal box is fixedly connected to a fixed cylinder, the top of the fixed cylinder is fixedly connected to a feed box, and the bottom of the magnetic cavity is provided with two discharge pipes;

[0008] A discharging assembly is arranged inside the fixed cylinder and is used for uniformly discharging zirconium oxide powder.

[0009] In a possible design, the discharging assembly includes a rotating column, which is rotatably connected inside the circumference of a fixed cylinder, and the circumference of the rotating column is fixedly connected with six rotating plates with the same spacing, three feed ports are provided at the top of the fixed cylinder, and a discharge port is provided at the bottom of the fixed cylinder.

[0010] In a possible design, a three-way valve is fixedly connected between the two discharge pipes and the magnetic cavity, wherein one of the discharge pipes is an iron discharge port, and the other discharge pipe is a feed discharge port.

[0011] In a possible design, a plurality of reinforcement frames are fixedly connected between the feed box and the iron removal box, wherein a motor is fixedly connected between two of the reinforcement frames, one end of the motor output shaft is fixedly connected to a rotating column, a connecting column is rotatably connected to the upper surface of the iron removal box, a second bevel gear is fixedly connected to the top of the connecting column, a first bevel gear is fixedly connected to the circumference of the rotating column, the first bevel gear and the second bevel gear are meshed, a synchronous wheel is fixedly connected to the bottom of the rotating shaft and the bottom of the connecting column, and the two synchronous wheels are connected by a synchronous belt transmission.

[0012] In a possible design, a tilted screen is fixedly connected to the upper surface of the feed box.

[0013] In a possible design, a vibration motor is fixedly connected to the upper surface of the iron removal box.

[0014] In the present application, when in use, the coil is energized to generate a magnetic field, and the magnetic field forms a high-density magnetic field in the magnetic cavity through the magnetic conductive circuit, and the magnetic conductive block in the magnetic cavity is magnetized to generate a strong magnetic field;

[0015] The motor drives the rotating column to rotate, and the rotating column drives multiple rotating plates to rotate, which is convenient for quantitative conveying of powder materials and will not cause blockage in the feed box. The zirconium oxide powder in the feed box is conveyed to the discharge port through the feed port, and then passes through multiple spirally distributed magnetic blocks and is discharged from the discharge port. The magnetic impurities therein are adsorbed on the magnetic blocks, and the iron impurities on the magnetic blocks are discharged regularly. Before discharging, the motor is turned off to stop the rotation of the feed rotating column, and the remaining material in the magnetic cavity is discharged. When cleaning the iron impurities, the iron discharge port is opened, the coil is powered off and demagnetized, and the magnetic blocks are demagnetized at the same time. The magnetic impurities lose their suction force and fall down under the gravity of the impurities themselves and are discharged through the iron discharge port.

[0016] When the rotating column rotates, the rotating column drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the connecting column to rotate, the connecting column drives the rotating shaft to rotate through the transmission connection of the two synchronous wheels, and the rotating shaft drives the multiple magnetic conductive blocks to rotate;

[0017] When the zirconium oxide powder flows in the magnetic cavity, there is at most one magnetic block that blocks the powder for each cross section it flows through. Therefore, blockage is not easy to occur during iron removal. Moreover, the magnetic blocks are staggered to increase the chance of contact between the iron impurities in the powder and the magnetic blocks, thereby improving the iron removal capacity.

[0018] In the utility model, the zirconia powder iron removal device is provided with a discharging assembly, a motor drives a rotating column to rotate, and the rotating column drives a plurality of rotating plates to rotate, so as to facilitate quantitative conveying of powder and prevent blockage in the feed box;

[0019] In the utility model, the zirconia powder iron removal device, through the setting of the coil, the magnetic field forms a high-density magnetic field in the magnetic cavity through the magnetic conductive circuit, and the magnetic conductive block in the magnetic cavity is magnetized to generate a strong magnetic field, which is convenient for controlling the opening and closing of the magnetic field. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a zirconium oxide powder iron removal device proposed by the utility model;

[0021] Figure 2 This is a side cross-sectional structural schematic diagram of a zirconium oxide powder iron removal device proposed by the utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the structure of a discharging assembly of a zirconium oxide powder iron removal device proposed by the utility model;

[0023] Figure 4 The utility model provides a schematic diagram of the magnetic cavity structure of a zirconium oxide powder iron removal device when viewed from above.

[0024] In the figure: 1. iron removal box; 2. feed box; 3. reinforcement frame; 4. screen; 5. vibration motor; 6. coil; 7. rotating shaft; 8. magnetic block; 9. cone block; 10. synchronous wheel; 11. three-way valve; 12. discharge pipe; 13. fixed cylinder; 14. rotating column; 15. discharge port; 16. feed port; 17. motor; 18. first bevel gear; 19. connecting column; 20. magnetic cavity; 21. second bevel gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] Reference Figure 1-Figure 4 , an iron removal device, comprising: an iron removal box 1, a magnetic cavity 20 is arranged inside the circumference of the iron removal box 1, a rotating shaft 7 is rotatably connected inside the magnetic cavity 20, a spiral magnetic conductive block 8 is fixedly connected to the circumference of the rotating shaft 7, a cone block 9 is fixedly connected to the circumference of the rotating shaft 7, two groups of coils 6 are fixedly connected inside the iron removal box 1, and the two groups of coils 6 are respectively arranged on both sides of the magnetic cavity 20;

[0028] The top of the iron removal box 1 is fixedly connected to a fixed cylinder 13, the top of the fixed cylinder 13 is fixedly connected to a feed box 2, and two discharge pipes 12 are provided at the bottom of the magnetic cavity 20;

[0029] A discharging assembly, which is arranged inside the fixed cylinder 13 and is used for uniformly discharging zirconium oxide powder;

[0030] The discharging assembly includes a rotating column 14, which is rotatably connected to the inner circumference of the fixed cylinder 13, and the circumference of the rotating column 14 is fixedly connected with six rotating plates with the same spacing, and the top of the fixed cylinder 13 is provided with three feeding ports 16, and the bottom of the fixed cylinder 13 is provided with a discharging port 15;

[0031] In the above technical solution, the coil 6 is energized to generate a magnetic field, and the magnetic field forms a high-density magnetic field in the magnetic cavity 20 through the magnetic conductive circuit. The magnetic conductive block 8 in the magnetic cavity 20 is magnetized to generate a strong magnetic field. The motor 17 drives the rotating column 14 to rotate, and the rotating column 14 drives multiple rotating plates to rotate, which is convenient for quantitatively conveying powder materials and will not cause blockage in the feed box 2. The zirconium oxide powder in the feed box 2 is conveyed to the discharge port 15 through the feed port 16, and then passes through multiple spirally distributed magnetic conductive blocks 8 and is discharged from the discharge port. The magnetic impurities therein are adsorbed on the magnetic conductive blocks 8, and the iron impurities on the magnetic conductive blocks 8 are discharged regularly. Before discharging, turn off the motor 17 to stop the rotating column 14 and discharge the remaining material in the magnetic cavity 20. When cleaning the iron impurities, open the iron discharge port, the coil 6 is powered off and demagnetized, and the magnetic block 8 is demagnetized at the same time. The magnetic impurities lose their attraction and fall down under the action of their own gravity and are discharged through the iron discharge port. When the zirconium oxide powder flows in the magnetic cavity 20, at most one magnetic block 8 blocks the powder for each cross section it flows through. Therefore, it is not easy to get blocked during iron removal. Moreover, the magnetic blocks 8 are staggered to increase the chance of contact between the iron impurities in the powder and the magnetic blocks 8, thereby improving the iron removal capacity.

[0032] The present application can be used in the field of zirconium oxide powder, and can also be used in other fields applicable to the present application.

[0033] Example 2

[0034] refer to Figure 2 , improved on the basis of Example 1:

[0035] A device for removing iron from zirconium oxide powder;

[0036] A three-way valve 11 is fixedly connected between the two discharge pipes 12 and the magnetic cavity 20, wherein one discharge pipe 12 is an iron discharge port, and the other discharge pipe 12 is a feed discharge port;

[0037] In the above technical solution, the three-way valve 11 is convenient for controlling the powder or iron impurities in the magnetic cavity 20 to flow to the iron discharge port or the material discharge port.

[0038] refer to Figure 3 , a plurality of reinforcement frames 3 are fixedly connected between the feed box 2 and the iron removal box 1, wherein a motor 17 is fixedly connected between two reinforcement frames 3, one end of the output shaft of the motor 17 is fixedly connected to the rotating column 14, a connecting column 19 is rotatably connected to the upper surface of the iron removal box 1, a second bevel gear 21 is fixedly connected to the top of the connecting column 19, a first bevel gear 18 is fixedly connected to the circumference of the rotating column 14, the first bevel gear 18 and the second bevel gear 21 are meshed, a synchronous wheel 10 is fixedly connected to the bottom of the rotating shaft 7 and the bottom of the connecting column 19, and the two synchronous wheels 10 are connected by a synchronous belt transmission;

[0039] In the above technical solution, while the rotating column 14 rotates, the rotating column 14 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the connecting column 19 to rotate, the connecting column 19 drives the rotating shaft 7 to rotate through the transmission connection of the two synchronous wheels 10, and the rotating shaft 7 drives the multiple magnetic blocks 8 to rotate, thereby avoiding the clogging of powder in the magnetic cavity 20.

[0040] refer to Figure 1 , a screen 4 arranged obliquely is fixedly connected to the upper surface of the feed box 2;

[0041] In the above technical solution, the screen 4 can remove larger iron blocks or other larger substances.

[0042] refer to Figure 1 , a vibration motor 5 is fixedly connected to the upper surface of the iron removal box 1;

[0043] In the above technical solution, the vibration motor 5 drives the iron removal box 1 to vibrate, further avoiding blockage inside the magnetic cavity 20 and the feed box 2.

[0044] However, as is well known to those skilled in the art, the working principles and wiring methods of the vibration motor 5 and the motor 17 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A zirconium oxide powder iron removal device, characterized in that: include: An iron removal box (1), wherein a magnetic cavity (20) is provided inside the circumference of the iron removal box (1), a rotating shaft (7) is rotatably connected inside the magnetic cavity (20), a spiral magnetic conductive block (8) is fixedly connected to the circumference of the rotating shaft (7), a cone block (9) is fixedly connected to the circumference of the rotating shaft (7), and two groups of coils (6) are fixedly connected inside the iron removal box (1), and the two groups of coils (6) are respectively arranged on both sides of the magnetic cavity (20); The top of the iron removal box (1) is fixedly connected to a fixed cylinder (13), the top of the fixed cylinder (13) is fixedly connected to a feed box (2), and the bottom of the magnetic cavity (20) is provided with two discharge pipes (12); A discharging assembly is arranged inside the fixed cylinder (13) and is used for uniformly discharging zirconium oxide powder.

2. A zirconium oxide powder iron removal device according to claim 1, characterized in that: The discharge assembly comprises a rotating column (14), the rotating column (14) is rotatably connected inside the circumference of a fixed cylinder (13), the circumference of the rotating column (14) is fixedly connected with six rotating plates with the same spacing, the top of the fixed cylinder (13) is provided with three feed ports (16), and the bottom of the fixed cylinder (13) is provided with a discharge port (15).

3. A zirconium oxide powder iron removal device according to claim 1, characterized in that: A three-way valve (11) is fixedly connected between the two discharge pipes (12) and the magnetic cavity (20), wherein one of the discharge pipes (12) is an iron discharge port and the other discharge pipe (12) is a feed discharge port.

4. A zirconium oxide powder iron removal device according to claim 1, characterized in that: A plurality of reinforcement frames (3) are fixedly connected between the feed box (2) and the iron removal box (1), wherein a motor (17) is fixedly connected between two of the reinforcement frames (3), one end of the output shaft of the motor (17) is fixedly connected to the rotating column (14), the upper surface of the iron removal box (1) is rotatably connected with a penetrating connecting column (19), the top of the connecting column (19) is fixedly connected with a second bevel gear (21), the circumference of the rotating column (14) is fixedly connected with a first bevel gear (18), the first bevel gear (18) and the second bevel gear (21) are meshed, the bottom of the rotating shaft (7) and the bottom of the connecting column (19) are fixedly connected with a synchronous wheel (10), and the two synchronous wheels (10) are connected by a synchronous belt transmission.

5. A zirconium oxide powder iron removal device according to claim 4, characterized in that: The upper surface of the feed box (2) is fixedly connected with a screen (4) arranged obliquely.

6. A zirconium oxide powder iron removal device according to claim 4, characterized in that: A vibration motor (5) is fixedly connected to the upper surface of the iron removal box (1).

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