A device for removing iron from talc powder

Abstract

The utility model relates to talcum powder production iron removal technical field, and disclose a kind of talcum powder powder's iron removal device, including support, the upper portion of support is fixedly installed with hopper, the side of hopper is provided with iron removal mechanism;By controlling talcum powder powder input hopper, talcum powder powder will be dispersed and attached the surface of drum under the action of leak brush, in the process of drum rotation, the magnet block on it will adsorb iron filings inside talcum powder, and then make talcum powder powder and iron filings separate, and when iron filings reaches scraper, will be scraped and enter into flow guide hopper, and then realize the depth and sustained iron removal effect of talcum powder powder, by controlling buckle frame to realize the fixation of roller shaft, and by controlling pressing nut control buckle and the fixation of drum on roller shaft, when using, control buckle frame and pressing nut can realize the disassembly of drum, when drum is disassembled, magnet block can be replaced.

Description

Technical Field

[0001] This utility model relates to the field of iron removal technology in talc powder production, specifically to an iron removal device for talc powder. Background Technology

[0002] A talc powder iron removal device uses the principle of magnetic adsorption to adsorb iron impurities in the material onto the surface of a magnet. When the material flows through the iron remover, the ferromagnetic impurities are adsorbed onto the surface of the magnet by the strong magnetic field, and then the impurities are removed by a manual or automatic cleaning device. It is usually installed in a key position in the material conveying system, such as above or in the middle of the conveying equipment.

[0003] Chinese patent CN219400555U discloses an iron removal device for talc powder, comprising a dehumidification chamber with a heating wire fixed to its inner wall. A motor is fixed at the center of the upper wall of the dehumidification chamber, and a rotating rod is fixed to the power output shaft of the motor. Spiral blades are fixed to the outside of the rotating rod. An iron removal chamber is fixed to the bottom of the dehumidification chamber, and a magnetic cone plate is installed inside the iron removal chamber. The surface of the magnetic cone plate has sieve holes. This invention achieves simultaneous iron removal and screening through the cooperation of the magnetic cone plate and sieve holes. Furthermore, the heating wire separates the moisture in the talc powder to dehumidify it. This solves the problem of existing technologies where screening and iron removal of talc powder are performed in separate steps, resulting in a cumbersome operation. Additionally, existing technologies often cause caking when the moisture content of the talc powder is high, reducing its quality.

[0004] The above-mentioned device has a dehumidification effect, but the existing iron removal device cannot continuously and deeply adsorb iron powder impurities inside talc powder during use, and it is inconvenient to collect the adsorbed iron powder impurities, resulting in low iron removal efficiency. At the same time, the magnetism of the magnetic cone plate will decrease with the use time, so the magnetic cone plate needs to be replaced. The existing device is inconvenient to replace the magnetic cone plate. Therefore, it is necessary to provide an iron removal device for talc powder. Utility Model Content

[0005] The purpose of this invention is to provide an iron removal device for talc powder, so as to solve the problems that existing devices cannot deeply adsorb and process iron powder impurities, and that it is inconvenient to replace the magnetic cone plate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an iron removal device for talc powder, comprising a support, a hopper fixedly installed on the upper part of the support, and an iron removal mechanism provided on one side of the hopper; the iron removal mechanism includes a roller and several magnetic blocks, with fixing bolts threaded between the four corners of the several magnetic blocks and the roller; several strainer brushes fixedly installed in parallel inside the hopper; a guide bucket fixedly installed on the upper part of the support; and a scraper fixedly installed on one side of the guide bucket.

[0007] Preferably, a plurality of the magnet blocks are installed at equal intervals inside the drum, and the magnet blocks are embedded in the drum.

[0008] Preferably, the plurality of the drain brushes and scrapers are in close contact with the surface of the roller, and the plurality of drain brushes are arranged in an arc shape.

[0009] Preferably, a fixing mechanism is provided between the support and the roller. The fixing mechanism includes a mounting base, which is fixedly installed in the middle of the support. A drive motor is fixedly installed on one side of the mounting base. A gear shaft is fixedly installed on the output end of the drive motor. Two buckles are rotatably installed at both ends of the mounting base. A roller is rotatably installed between the buckles and the mounting base. Two pressure nuts are threaded on the roller, and two buckles are slidably installed on the roller.

[0010] Preferably, a gear is fixedly mounted on the roller, and the gear shaft is meshed with the gear.

[0011] Preferably, a plurality of protrusions are fixedly installed on both the roller and the drum, and the buckle is adapted to the protrusions.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1) The iron removal device for talc powder controls the talc powder to be fed into the hopper. The talc powder will be dispersed and adhere to the surface of the drum under the action of the brush. During the rotation of the drum, the magnetic block on it will attract the iron filings inside the talc powder, thereby separating the talc powder from the iron filings. When the iron filings reach the scraper, they will be scraped off and enter the guide hopper, thereby achieving a deep and continuous iron removal effect for the talc powder.

[0014] 2) This iron removal device for talc powder fixes the roller by controlling the buckle frame, and controls the buckle cap and roller on the roller by controlling the pressure nut. During use, the buckle frame and pressure nut can be used to disassemble the roller. After the roller is disassembled, the magnet can be replaced. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural schematic diagram of an iron removal device for talc powder according to an embodiment of the present invention;

[0016] Figure 2 This is a cross-sectional view of the support in an embodiment of this utility model;

[0017] Figure 3 This is a cross-sectional view of the iron removal structure in an embodiment of this utility model;

[0018] Figure 4 As an embodiment of this utility model Figure 3 Enlarged view of A in the middle;

[0019] Figure 5 This is a cross-sectional view of the buckle in an embodiment of the present utility model;

[0020] Figure 6 As an embodiment of this utility model Figure 5 Enlarged view of B in the middle.

[0021] In the diagram: 1. Support; 2. Hopper; 3. Iron removal mechanism; 301. Roller; 302. Magnet block; 303. Fixing bolt; 304. Strainer; 305. Guide hopper; 306. Scraper; 4. Fixing mechanism; 401. Mounting base; 402. Drive motor; 403. Gear shaft; 404. Buckle; 405. Roller; 406. Pressure nut; 407. Cap. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Combination Figures 1-4 A device for removing iron from talc powder includes a support 1, a hopper 2 fixedly installed on the upper part of the support 1, and an iron removal mechanism 3 provided on one side of the hopper 2. The iron removal mechanism 3 includes a roller 301 and a plurality of magnet blocks 302. The four corners of the plurality of magnet blocks 302 are threaded with fixing bolts 303 between them and the roller 301. A plurality of brushes 304 are fixedly installed in parallel inside the hopper 2. A guide bucket 305 is fixedly installed on the upper part of the support 1, and a scraper 306 is fixedly installed on one side of the guide bucket 305.

[0025] Several magnet blocks 302 are equidistantly installed inside the drum 301, and the magnet blocks 302 are embedded in the drum 301, so that the magnet blocks 302 can be stably fixed inside the drum 301. Several brushes 304 and scrapers 306 are closely attached to the surface of the drum 301. Benefiting from the equidistant arrangement of several magnet blocks 302, when the talc powder enters the hopper 2, it will be dispersed on the surface of the drum 301 by several brushes 304. By further rotating the drum 301, the effect of deep iron removal of the talc powder can be achieved. The treated talc powder is discharged from the lower side of the hopper 2, while the iron powder adsorbed on the upper part of the drum 301 will be scraped into the guide hopper 305 by the scraper 306. The several brushes 304 are arranged in an arc shape, so that the talc powder is evenly dispersed from top to bottom.

[0026] Example 2

[0027] See Figure 5 and Figure 6 A fixing mechanism 4 is provided between the support 1 and the roller 301. The fixing mechanism 4 includes a mounting base 401, which is fixedly installed in the middle of the support 1. A drive motor 402 is fixedly installed on one side of the mounting base 401. A gear shaft 403 is fixedly installed on the output end of the drive motor 402. Two buckles 404 are rotatably installed at both ends of the mounting base 401. A roller 405 is rotatably installed between the buckle 404 and the mounting base 401. Two pressure nuts 406 are threaded on the roller 405, and two buckles 407 are slidably installed on the roller 405.

[0028] A gear is fixedly installed on the roller 405, and the gear shaft 403 is meshed with the gear. When the drive motor 402 is controlled to rotate the gear shaft 403, the roller 405 will be further rotated. Thanks to the fact that several protrusions are fixedly installed on both the roller 405 and the roller 301, and the buckle 407 is adapted to the protrusions, the roller 301 can be rotated under the control of the drive motor 402. The buckle 407 is fastened to the roller 301 by the pressure nut 406 and the buckle bracket 404 limits the roller 405, so that the roller 301 can be opened quickly, and the magnet block 302 can be replaced.

[0029] In actual operation, when the drum 301 rotates, thanks to the fact that both the brush 304 and the scraper 306 are in close contact with the inner wall of the drum 301, when talc powder is further added into the hopper 2, the brush 304 will disperse the talc powder and attach it to the surface of the drum 301. Under the action of the magnet 302, the iron powder in the talc powder will be continuously adsorbed on the drum 301. When the iron powder comes into contact with the scraper 306, it can be scraped into the guide hopper 305 to achieve the iron removal effect. The treated talc powder is discharged from the bottom of the hopper 2.

[0030] By controlling the buckle 407 to fasten with the roller 301, and further rotating the pressure nut 406 to reinforce the buckle 407, the buckle 407 can be fixed to the roller 301. The roller 405 is further embedded in the mounting base 401 and restricted by the buckle bracket 404. When the drive motor 402 is controlled to rotate the gear shaft 403, the roller 405 will mesh with the gear shaft 403 and rotate, thereby realizing the rotation of the roller 301. When the buckle 407 is controlled to open the roller 301, the magnet block 302 can be installed or removed.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for removing iron from talc powder, comprising a support (1), wherein a hopper (2) is fixedly installed on the upper part of the support (1), characterized in that: A metal removal mechanism (3) is provided on one side of the hopper (2); The iron removal mechanism (3) includes a drum (301) and several magnetic blocks (302). The four corners of the several magnetic blocks (302) are threaded with fixing bolts (303) between them and the drum (301). Several strainer brushes (304) are fixedly installed in parallel inside the hopper (2). A guide bucket (305) is fixedly installed on the upper part of the support (1). A scraper (306) is fixedly installed on one side of the guide bucket (305).

2. The iron removal device for talc powder according to claim 1, characterized in that: A plurality of the magnet blocks (302) are equidistantly installed inside the roller (301), and the magnet blocks (302) are embedded in the roller (301).

3. The iron removal device for talc powder according to claim 2, characterized in that: Several of the aforementioned brushes (304) and scrapers (306) are in close contact with the surface of the roller (301), and the aforementioned brushes (304) are arranged in an arc shape.

4. The iron removal device for talc powder according to claim 3, characterized in that: A fixing mechanism (4) is provided between the support (1) and the roller (301). The fixing mechanism (4) includes a mounting base (401). The mounting base (401) is fixedly installed in the middle of the support (1), and a drive motor (402) is fixedly installed on one side of the mounting base (401). A gear shaft (403) is fixedly installed on the output end of the drive motor (402). Two buckles (404) are rotatably installed at both ends of the mounting base (401). A roller (405) is rotatably installed between the buckle (404) and the mounting base (401). Two pressure nuts (406) are threaded on the roller (405), and two buckles (407) are slidably installed on the roller (405).

5. The iron removal device for talc powder according to claim 4, characterized in that: A gear is fixedly mounted on the roller (405), and the gear shaft (403) is meshed with the gear.

6. The iron removal device for talc powder according to claim 5, characterized in that: Several protrusions are fixedly installed on both the roller (405) and the drum (301), and the buckle (407) is adapted to the protrusions.

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