Automatic iron remover for protecting high-speed pulverizer

Abstract

The present invention relates to the technical field of pulverizers, and in particular to an automatic iron remover for protecting high-speed pulverizers, comprising a feed tank with an inner cavity and a magnetic component for adsorbing ferromagnetic materials, wherein the feed tank is provided with a feed inlet above, a feed outlet and an iron discharge outlet below, wherein a portion of the inner cavity between the feed inlet and the discharge outlet is a ferromagnetic material adsorption area, and a portion of the inner cavity above the iron discharge outlet is a ferromagnetic material discharge area; the magnetic component is slidably arranged in the inner cavity and at least two groups are arranged along the direction from the feed inlet to the discharge outlet. When the automatic iron remover for protecting high-speed pulverizers of the present invention is in use, at least two groups of magnetic components are arranged in the feed channel, and at the same time, a power mechanism realizes the insertion or separation of any one of the two groups of magnetic components into or out of the feed channel, and the magnetic components of the other group are always in the feed channel, so that continuous production of the equipment can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizers, and in particular to an automatic iron remover for protecting a high-speed pulverizer. Background Art

[0002] High-speed pulverizer is suitable for medicine, chemical industry, pesticide, food and grain industries, and has a wide range of uses. High-speed pulverizer uses the high-speed relative movement between the movable tooth plate and the fixed tooth plate to pulverize the material through the combined effects of tooth impact, friction and mutual impact. This machine has a simple and sturdy structure, stable operation and good pulverizing effect. The material can be directly discharged from the grinding chamber of the main machine, and the particle size can be obtained by replacing the mesh screen with different apertures.

[0003] High-speed crushers absorb ferromagnetic materials by setting magnets in the conveying channel. The magnets in existing high-speed crushers are fixed. When the materials adsorbed on the magnets need to be cleaned, the equipment needs to be stopped, which prevents continuous production, is time-consuming and labor-intensive, and reduces production efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problem that the magnets in the existing high-speed crusher are fixed, when the materials adsorbed on the magnets need to be cleaned, the equipment needs to be stopped, which prevents continuous production and reduces work efficiency. An automatic iron remover for protecting the high-speed crusher is now provided.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an automatic iron remover for protecting a high-speed crusher, comprising a feed tank with an inner cavity and a magnetic component for adsorbing ferromagnetic substances, a feed inlet is provided above the feed tank, a discharge port and an iron discharge port are provided below the feed tank, wherein the portion of the inner cavity between the feed inlet and the discharge port is a ferromagnetic substance adsorption area, and the portion of the inner cavity above the iron discharge port is a ferromagnetic substance discharge area;

[0006] The magnetic component is slidably arranged in the inner cavity and at least two groups are arranged along the direction from the feed port to the discharge port. When the magnetic component moves from the ferromagnetic material adsorption area to the ferromagnetic material discharge area, the ferromagnetic material adsorbed on the magnetic component is scraped off in the ferromagnetic material discharge area and falls into the iron discharge port.

[0007] The present invention provides at least two groups of magnetic components slidably arranged on the feed tank along the direction from the feed port to the discharge port. The magnetic components adsorb ferromagnetic substances in the material in the ferromagnetic substance adsorption area. Then, the magnetic components are controlled to move from the ferromagnetic substance adsorption area to the ferromagnetic substance discharge area accordingly, and the ferromagnetic substances adsorbed on the magnetic components are scraped off in the ferromagnetic substance discharge area and fall into the iron discharge port. Meanwhile, other magnetic components can still adsorb the ferromagnetic substances in the material, thereby realizing continuous production of the equipment and improving production efficiency.

[0008] When the magnetic component scrapes off the ferromagnetic material, the ferromagnetic material on the upper magnetic component will fall onto the lower magnetic component, which makes it inconvenient to discharge the ferromagnetic material of the upper magnetic component. Furthermore, the magnetic component includes at least one magnetic bar, and the magnetic bar is provided with a first non-magnetic area and a magnetic area along its axial direction. The first non-magnetic area does not have the magnetism to adsorb ferromagnetic materials, and the magnetic area has the magnetism to adsorb ferromagnetic materials. The first non-magnetic area is located in the ferromagnetic material discharge area, and the magnetic area is located in the ferromagnetic material adsorption area. By providing the first non-magnetic area and the magnetic area on the magnetic bar, when the ferromagnetic material on the upper magnetic bar falls, the ferromagnetic material will only pass through the first non-magnetic area of ​​the lower magnetic bar, so that no ferromagnetic material will be adsorbed on the magnetic bar, which makes it convenient to discharge the ferromagnetic material on the upper magnetic bar.

[0009] In order to facilitate the manufacture of the magnetic bar, further, the magnetic bar includes a tube body made of non-magnetic material, a magnet is arranged in the tube body, a first non-magnetic area is formed between the front end of the tube body and the front end of the magnet, and a magnetic area is formed at the magnet of the tube body. By manufacturing the tube body made of non-magnetic material and arranging the magnet in the tube body, a magnetic area is formed where the magnet is, and a first non-magnetic area is formed at the end without the magnet, the structure is simple, and the manufacture of the magnetic bar is also facilitated.

[0010] When the magnetic bar is pulled out, it needs to be aligned and inserted again, which is cumbersome. People often do not pull out the magnetic bar completely, which will cause the ferromagnetic material at the rear end of the magnetic bar to be scraped off. At the same time, it is also to facilitate the scraping of the ferromagnetic material at the rear end of the magnetic bar. Further, the magnetic bar is also provided with a second non-magnetic area, and the magnetic area is located between the first non-magnetic area and the second non-magnetic area. The second non-magnetic area does not have the magnetism to absorb ferromagnetic materials. By providing the second non-magnetic area at the other end of the tube body, it is convenient to scrape off the ferromagnetic material on the tube body.

[0011] In order to facilitate implementation and manufacturing, further, a second non-magnetic area is formed between the rear end of the tube and the rear end of the magnet. By forming the second non-magnetic area at the other end of the tube located at the ferromagnetic, that is, the magnet is a magnetic area, and the two ends of the magnet are respectively the first non-magnetic area and the second non-magnetic area, it is easy to implement and manufacture.

[0012] In order to facilitate the scraping of the ferromagnetic material on the magnetic rod, further, a through hole matching the magnetic rod is provided on the feeding tank, and one end of the magnetic rod passes through the through hole and protrudes from the outer peripheral surface of the feeding tank. By providing the through hole on the feeding tank, when the magnetic rod moves from the ferromagnetic material adsorption area to the ferromagnetic material discharge area, one end of the magnetic rod passes through the through hole, that is, the through hole scrapes the ferromagnetic material on the surface of the magnetic rod.

[0013] In order to reduce the work intensity and realize automatic production, the feed tank is further provided with a power mechanism corresponding to each group of magnetic components and driving them to slide back and forth. By providing the power mechanism on the feed pipe, the power mechanism drives the magnetic rod to move back and forth, so that the ferromagnetic material on the magnetic rod can be scraped off without manual cleaning, thereby reducing the labor intensity.

[0014] In order to facilitate the power mechanism to drive the magnetic rod to move back and forth, further, the power mechanism is a cylinder, the cylinder is arranged on the feed tank, and the extended end of the cylinder is arranged on the magnetic component. The cylinder has a simple structure, is easy to install, and is also convenient for later maintenance, and is easy to drive the magnetic rod to slide back and forth.

[0015] Furthermore, three groups of magnetic components are arranged along the direction from the feed port to the discharge port. The magnetic components located near the feed port and the discharge port include two magnetic rods arranged in parallel with each other, and the magnetic component located in the middle includes three magnetic rods arranged in parallel with each other. There are three cylinders, and a support plate is provided on the protruding end of each cylinder, and one end of each magnetic rod is fixed on the corresponding support plate.

[0016] Furthermore, the magnetic bars between two adjacent magnetic components are arranged in an interlaced manner.

[0017] The beneficial effect of the present invention is that when the automatic iron remover of the present invention is used to protect the high-speed crusher, at least two groups of magnetic components are arranged in the conveying channel, and at the same time, the power mechanism realizes the movement of any one group of ferromagnetic material adsorption areas of the two groups of magnetic components to the ferromagnetic material discharge area, and the other group of magnetic components is always in the inner cavity, so that the continuous production of the equipment can be achieved, avoiding the problem that the magnets in the existing high-speed crusher are fixedly arranged. When the material adsorbed on the magnet needs to be cleaned, the equipment needs to be stopped, so that continuous production cannot be achieved, which reduces the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a front view of the present invention;

[0021] Figure 3 It is a left side view of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal structure of the feed tank in the present invention;

[0023] Figure 5 yes Figure 2 A partial enlarged view of middle A;

[0024] Figure 6 It is a front view of the magnetic rod in the present invention.

[0025] In the figure: 1. feed tank, 2. inner cavity, 3. feed port, 4. discharge port, 5. magnetic rod, 6. first non-magnetic area, 7. magnetic area, 8. second non-magnetic area, 9. through hole, 10. iron discharge port, 11. cylinder, 12. support plate, 13. tube body, 14. magnet, 15. ferromagnetic material adsorption area, 16. ferromagnetic material discharge area. DETAILED DESCRIPTION

[0026] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0027] like Figure 1-6 As shown, an automatic iron remover for protecting a high-speed crusher comprises a feed tank 1 having an inner cavity 2 and a magnetic component for adsorbing ferromagnetic substances, wherein the feed tank 1 has a feed inlet 3 above, and a discharge port 4 and an iron discharge port 10 below, wherein a portion of the inner cavity 2 between the feed inlet 3 and the discharge port 4 is a ferromagnetic substance adsorption area 15, and a portion of the inner cavity 2 above the iron discharge port 10 is a ferromagnetic substance discharge area 16;

[0028] The magnetic component is slidably arranged in the inner cavity 2 and at least two groups are arranged along the direction from the feed port 3 to the discharge port 4. When the magnetic component moves from the ferromagnetic material adsorption area 15 to the ferromagnetic material discharge area 16, the ferromagnetic material adsorbed on the magnetic component is scraped off in the ferromagnetic material discharge area 16 and falls into the iron discharge port 10.

[0029] The magnetic component includes at least one magnetic rod 5, and the magnetic rod 5 is provided with a first non-magnetic zone 6 and a magnetic zone 7 along its axial direction. The first non-magnetic zone 6 does not have the magnetism to adsorb ferromagnetic materials, and the magnetic zone 7 has the magnetism to adsorb ferromagnetic materials. The first non-magnetic zone 6 is located in the ferromagnetic material discharge zone 16, and the magnetic zone 7 is located in the ferromagnetic material adsorption zone 15.

[0030] The magnetic rod 5 includes a tube body 13 made of non-magnetic material, which is a stainless steel tube. A magnet 14 is arranged inside the tube body 13 . A first non-magnetic area 6 is formed between the front end of the tube body 13 and the front end of the magnet 14 . A magnetic area 7 is formed at the magnet 14 of the tube body 13 .

[0031] The magnetic bar 5 is also provided with a second non-magnetic area 8, and the magnetic area 7 is located between the first non-magnetic area 6 and the second non-magnetic area 8, and the second non-magnetic area 8 does not have the magnetism to attract ferromagnetic substances. That is, when the magnet 14 is arranged in the stainless steel pipe channel 13 and is exactly in the middle position, both ends of the stainless steel pipe are non-magnetic, thus forming the first non-magnetic area 6 and the second non-magnetic area 8.

[0032] A second non-magnetic area 8 is formed between the rear end of the tube body 13 and the rear end of the magnet 14. A through hole 9 matching the magnetic rod 5 is provided on the feed tank 1. The through hole 9 is located on the side of the feed pipe close to the ferromagnetic material discharge area 16. One end of the magnetic rod 5 passes through the through hole 9 and protrudes from the outer peripheral surface of the feed tank 1. There is a gap of 1 mm between the through hole 9 and the stainless steel pipe, and the material is mainly a powder structure, and the ferromagnetic material therein is mainly screws or nuts, so that the screws or nuts adsorbed on the stainless steel pipe will be scraped off and fall to the iron discharge port 10.

[0033] The feed tank 1 is provided with a power mechanism corresponding to each group of magnetic components and driving them to slide back and forth.

[0034] The power mechanism is a cylinder 11, which is arranged on the feed tank 1, and the extended end of the cylinder 11 is arranged on the magnetic component. The cylinder 11 is connected to an external air source and is controlled to open and close by an external controller.

[0035] The magnetic components are arranged in three groups along the direction from the feed port 3 to the discharge port 4. The magnetic components located near the feed port 3 and the discharge port 4 include two magnetic rods 5 arranged in parallel with each other, and the magnetic components located in the middle include three magnetic rods 5 arranged in parallel with each other. There are three cylinders 11, and a support plate 12 is provided on the extended end of each cylinder 11. One end of each magnetic rod 5 is fixed on the corresponding support plate 12. The support plate 12 is provided with a mounting hole, and the magnetic rod 5 is provided with a screw rod, which passes through the mounting hole and fixes the magnetic rod 5 and the support plate 12 through a nut.

[0036] The magnetic bars 5 between two adjacent magnetic components are arranged in an interlaced manner. That is, the upper and lower stainless steel pipes are arranged in an interlaced manner, and when the screws or nuts are scraped off, they fall directly into the iron discharge opening 10 without hitting the stainless steel pipes.

[0037] When the above-mentioned automatic iron remover for protecting the high-speed crusher is in use, the material is fed into the inner cavity 2 through the feed port 3 on the feed tank 1, and the material mainly falls to the discharge port 4 through the ferromagnetic material adsorption area 15 line. The magnet 14 on the stainless steel tube in the inner cavity 2 adsorbs the ferromagnetic material in the material. The ferromagnetic material is mainly screws or nuts, etc. When a nut or screw is adsorbed on the magnet 14, the control cylinder 11 drives the stainless steel tube and moves to one side of the through hole 9. Since there is only a 1 mm gap between the stainless steel tube and the through hole 9, the screw is separated from the magnet 14 under the action of the through hole 9, so that the screw falls from the second non-magnetic area 8 on the upper stainless steel tube to the first non-magnetic area 6 on the lower stainless steel tube, and then is discharged from the first non-magnetic area 6 through the iron discharge port 10.

[0038] The above-mentioned ideal embodiments of the present invention are for inspiration. Through the above-mentioned description, relevant staff can make various changes and modifications without departing from the technical idea of ​​the present invention. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An automatic iron remover for protecting a high-speed pulverizer, characterized in that: The invention comprises a feed tank (1) having an inner cavity (2) and a magnetic component for adsorbing ferromagnetic material, wherein the feed tank (1) has a feed inlet (3) at the top, and a discharge port (4) and an iron discharge port (10) at the bottom, wherein a portion of the inner cavity (2) between the feed inlet (3) and the discharge port (4) is a ferromagnetic material adsorption area (15), and a portion of the inner cavity (2) above the iron discharge port (10) is a ferromagnetic material discharge area (16); The magnetic components are slidably arranged in the inner cavity (2) and at least two groups are arranged along the direction from the feed port (3) to the discharge port (4); when the magnetic components move from the ferromagnetic material adsorption area (15) to the ferromagnetic material discharge area (16), the ferromagnetic material adsorbed on the magnetic components is scraped off in the ferromagnetic material discharge area (16) and falls into the iron discharge port (10); The magnetic assembly comprises at least one magnetic rod (5), the magnetic rod (5) being provided with a first non-magnetic region (6) and a magnetic region (7) along its axial direction, the first non-magnetic region (6) not having the magnetism for adsorbing ferromagnetic substances, the magnetic region (7) having the magnetism for adsorbing ferromagnetic substances, the first non-magnetic region (6) being located in the ferromagnetic substance discharge region (16), and the magnetic region (7) being located in the ferromagnetic substance adsorption region (15); The magnetic rod (5) is also provided with a second non-magnetic region (8), the magnetic region (7) is located between the first non-magnetic region (6) and the second non-magnetic region (8), and the second non-magnetic region (8) does not have the magnetism to attract ferromagnetic substances; The feed tank (1) is provided with a through hole (9) matching the magnetic rod (5), and one end of the magnetic rod (5) passes through the through hole (9) and protrudes from the outer peripheral surface of the feed tank (1).

2. The automatic iron remover for protecting a high-speed pulverizer according to claim 1, characterized in that: The magnetic rod (5) comprises a tube body (13) made of non-magnetic material, a magnet (14) is arranged in the tube body (13), a first non-magnetic area (6) is formed between the front end of the tube body (13) and the front end of the magnet (14), and a magnetic area (7) is formed at the magnet (14) of the tube body (13).

3. The automatic iron remover for protecting a high-speed pulverizer according to claim 2, characterized in that: A second non-magnetic area (8) is formed between the rear end of the tube (13) and the rear end of the magnet (14).

4. The automatic iron remover for protecting a high-speed pulverizer according to any one of claims 1 to 3, characterized in that: The feed tank (1) is provided with a power mechanism corresponding to each group of magnetic components and driving them to slide back and forth.

5. The automatic iron remover for protecting a high-speed pulverizer according to claim 4, characterized in that: The power mechanism is a cylinder (11), which is arranged on the feed tank (1), and the protruding end of the cylinder (11) is arranged on the magnetic component.

6. The automatic iron remover for protecting a high-speed pulverizer according to claim 5, characterized in that: The magnetic components are arranged in three groups along the direction from the feed inlet (3) to the discharge outlet (4); the magnetic components located near the feed inlet (3) and the discharge outlet (4) include two magnetic rods (5) arranged in parallel with each other; the magnetic components located in the middle include three magnetic rods (5) arranged in parallel with each other; there are three cylinders (11); a support plate (12) is provided on the protruding end of each cylinder (11); and one end of each magnetic rod (5) is fixed to the corresponding support plate (12).

7. The automatic iron remover for protecting a high-speed pulverizer according to claim 6, characterized in that: The magnetic bars (5) between two adjacent magnetic components are arranged in an interlaced manner.

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