Counter-rotating permanent magnet sampler

Abstract

The utility model discloses reverse permanent -magnetic sampling machine, including non -magnetic box, the right side surface intercommunication of non -magnetic box has the box, the outer surface of box is installed with the symmetry air cylinder, the output of every air cylinder all penetrates non -magnetic box and extends to the inside of non -magnetic box, the output of every air cylinder is commonly provided with mounting panel, the output of two air cylinder and the inside of mounting panel are commonly provided with the symmetry first bolt, the right side surface of mounting panel is equipped with a plurality of magnetic bar. The device through the symmetry installation of air cylinder in the both sides of box, avoided the occupation of magnetic bar movement track to operating space, can effectively expand the operation space of equipment front, especially suitable for narrow production line or mobile sampling scene, reduce the equipment deployment difficulty, adopt the combination structure of magnetic bar and sleeve, reduce the instability of the foreign matter risk brought by manual sampling, and the magnetic bar telescopic in sleeve, less scratch ring friction foreign matter risk than the sampling machine of same type.

Description

Technical Field

[0001] This utility model relates to the field of magnetic separator technology, and in particular to a reverse permanent magnet sampler. Background Technology

[0002] The magnetic separator uses a composite magnetic system composed of special permanent magnets such as neodymium iron boron with high coercivity and high remanence. It has the advantages of being maintenance-free, having strong magnetic force, long service life, simple installation, convenient use, and reliable operation. It is suitable for removing iron from non-magnetic materials on belt conveyors, vibrating conveyors, electromagnetic vibrating feeders, plate iron separators, and discharge chutes.

[0003] Existing magnetic separators typically mount magnetic rods onto a mounting plate and place a cylinder at the front of the housing. The cylinder drives the magnetic rods to move back and forth, and a scraper ring is used to clean the magnetic rods to automate the operation. However, the magnetic rods being driven by the cylinder to sample from the front occupy too much space, and there is a risk of foreign objects being generated due to friction between the scraper ring and the magnetic rods. Therefore, we propose a reverse permanent magnet sampling machine to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a reverse permanent magnet sampler to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A reverse permanent magnet sampler includes a non-magnetic box, the right side of which is connected to a housing. Symmetrical cylinders are mounted on the outer surface of the housing. The output end of each cylinder penetrates the non-magnetic box and extends into its interior. Each cylinder's output end shares a mounting plate. Symmetrical first bolts are provided on the output ends of two cylinders and the interior of the mounting plate. Several magnetic rods are located on the right side of the mounting plate. Several second bolts are provided on the left end of each magnetic rod and the interior of the mounting plate. The right end of each magnetic rod penetrates the non-magnetic box and extends into its interior. A sleeve is provided on the outer surface of each magnetic rod. A connecting plate is connected to the outer surface of each sleeve. A sampling port is connected to the right side of the housing, and a sealing plate is provided on the right side of the sampling port.

[0007] In a further embodiment, a sealing block is connected to the left side of the sealing plate, and the outer surface of the sealing block is in contact with the inner wall of the sampling port.

[0008] In a further embodiment, the outer surface of the housing is connected to a symmetrical handle, and the right side of the sealing plate is connected to a handle.

[0009] In a further embodiment, a third bolt is provided both inside the sampling port and inside the sealing plate.

[0010] In a further embodiment, the upper surface of the housing is connected to a feed inlet, and the upper surface of the feed inlet is connected to a first flange interface.

[0011] In a further embodiment, the bottom surface of the housing is connected to a discharge port, and the bottom surface of the discharge port is connected to a second flange interface.

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

[0013] This device avoids the magnetic rod's movement trajectory from occupying the operating space by symmetrically installing cylinders on both sides of the housing, effectively expanding the working space in front of the equipment. It is especially suitable for narrow production lines or mobile sampling scenarios, reducing the difficulty of equipment deployment. The combination structure of magnetic rod and sleeve reduces the instability caused by foreign objects in manual sampling. The magnetic rod extends and retracts inside the sleeve, reducing the risk of scraping and rubbing foreign objects compared to similar sampling machines. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of the reverse permanent magnet sampler.

[0015] Figure 2 This is a top-section schematic diagram of the reverse permanent magnet sampler.

[0016] Figure 3 This is a top view of the reverse permanent magnet sampler.

[0017] Figure 4 This is a side view of the reverse permanent magnet sampler.

[0018] In the diagram: 1. Non-magnetic box; 2. Box body; 3. Cylinder; 4. First bolt; 5. Mounting plate; 6. Second bolt; 7. Magnetic rod; 8. Sleeve; 9. Sealing block; 10. Sampling port; 11. Sealing plate; 12. Third bolt; 13. Handle; 14. Grip; 15. Feed inlet; 16. Discharge outlet; 17. First flange interface; 18. Second flange interface; 19. Connecting plate. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] 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.

[0022] Please see Figure 1-4In this utility model, the reverse permanent magnet sampling machine includes a non-magnetic box 1. A box body 2 is connected to the right side of the non-magnetic box 1. Symmetrical cylinders 3 are mounted on the outer surface of the box body 2. The output end of each cylinder 3 penetrates the non-magnetic box 1 and extends into its interior. A mounting plate 5 is provided at the output end of each cylinder 3. Symmetrical first bolts 4 are provided at the output ends of two cylinders 3 and the interior of the mounting plate 5. Several magnetic rods 7 are provided on the right side of the mounting plate 5. Several second bolts 6 are provided at the left end of each magnetic rod 7 and the interior of the mounting plate 5. The right end of each magnetic rod 7 penetrates the non-magnetic box 1 and extends into the interior of the box body 2. A sleeve 8 is provided on the outer surface of each magnetic rod 7. The outer surface of the sleeve 8 is connected to the connecting plate 19. The right side of the box 2 is connected to the sampling port 10. The right side of the sampling port 10 is provided with a sealing plate 11. By installing the cylinder 3 on both sides of the box 2, the occupation of the magnetic rod 7 in the working space can be effectively reduced. The cylinder 3 can drive the magnetic rod 7 to move linearly back and forth. The mounting plate 5 and the first bolt 4 can be used to install the mounting plate 5 to the output end of the cylinder 3. The second bolt 6 can be used to flexibly disassemble and replace the magnetic rod 7. The connecting plate 19 can be used to put multiple sleeves 8 into the magnetic rod 7 at the same time. The sealing plate 11 can be used to seal the sampling port 10.

[0023] A sealing block 9 is connected to the left side of the sealing plate 11. The outer surface of the sealing block 9 is in contact with the inner wall of the sampling port 10. The seamless fit between the sealing block 9 and the inner wall of the sampling port 10 can reduce the dust leakage rate.

[0024] The outer surface of the housing 2 is connected to a symmetrical handle 14, and the right side of the sealing plate 11 is connected to a handle 13. The handle 14 makes it easy for the user to move the device, and the handle 13 makes it easy for the user to hold the sealing plate 11.

[0025] The sampling port 10 and the sealing plate 11 are both provided with a third bolt 12. By providing the third bolt 12, it is easy to install the sealing plate 11 to the sampling port 10 to achieve dynamic sealing.

[0026] The upper surface of the housing 2 is connected to the feed inlet 15, and the upper surface of the feed inlet 15 is connected to the first flange interface 17. Through the cooperation of the feed inlet 15 and the first flange interface 17, it is convenient to feed materials and to connect external devices.

[0027] The bottom surface of the housing 2 is connected to the discharge port 16, and the bottom surface of the discharge port 16 is connected to the second flange interface 18. Through the cooperation between the discharge port 16 and the second flange interface 18, it is easy to discharge dust and easy to connect external devices.

[0028] The working principle of this utility model is as follows:

[0029] In operation, the sleeve 8 is first fitted onto the magnetic rod 7. Then, the output of the cylinder 3 drives the magnetic rod 7 to move, so that the sleeve 8 moves to the non-magnetic box 1. When sampling, the sealing plate 11 is removed from the sampling port 10, the output end of the cylinder 3 is retracted into the cylinder 3, the magnetic rod 7 is pushed out of the box 2, the sleeve 8 is covered with a bag, the sleeve 8 and the material are removed, and then a new sleeve 8 is replaced to cover the magnetic rod 7. The output end of the cylinder 3 pushes the magnetic rod 7 back to its original position. Finally, the sealing plate 11 is installed on the sampling port 10 to seal the sampling port 10.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A reverse permanent magnet sampler, characterized in that: The system includes a non-magnetic box (1), with a box body (2) connected to its right side. Symmetrical cylinders (3) are mounted on the outer surface of the box body (2). The output end of each cylinder (3) penetrates the non-magnetic box (1) and extends into its interior. Each cylinder (3) has a common mounting plate (5) at its output end. Symmetrical first bolts (4) are provided on the output ends of two cylinders (3) and the interior of the mounting plate (5). Several bolts are provided on the right side of the mounting plate (5). Magnetic rod (7), each of the magnetic rods (7) has several second bolts (6) on its left end and inside the mounting plate (5), each of the magnetic rods (7) has its right end penetrating through the non-magnetic box (1) and extending into the box body (2), each of the magnetic rods (7) has a sleeve (8) on its outer surface, each of the sleeves (8) has a connecting plate (19) on its outer surface, the right side of the box body (2) is connected to a sampling port (10), and the right side of the sampling port (10) is provided with a sealing plate (11).

2. The reverse permanent magnet sampler according to claim 1, characterized in that: A sealing block (9) is connected to the left side of the sealing plate (11), and the outer surface of the sealing block (9) is in contact with the inner wall of the sampling port (10).

3. The reverse permanent magnet sampler according to claim 1, characterized in that: The outer surface of the housing (2) is connected to a symmetrical handle (14), and the right side of the sealing plate (11) is connected to a handle (13).

4. The reverse permanent magnet sampler according to claim 1, characterized in that: The sampling port (10) and the sealing plate (11) are both equipped with a third bolt (12).

5. The reverse permanent magnet sampler according to claim 1, characterized in that: The upper surface of the housing (2) is connected to a feed inlet (15), and the upper surface of the feed inlet (15) is connected to a first flange interface (17).

6. The reverse permanent magnet sampler according to claim 1, characterized in that: The bottom surface of the box (2) is connected to a discharge port (16), and the bottom surface of the discharge port (16) is connected to a second flange interface (18).

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