Negative pressure pipeline magnetic separator

Abstract

The utility model relates to the technical field of magnetic separation, in particular to a negative-pressure pipeline magnetic separator which comprises a shell, and the shell comprises a separator body; an impurity removing mechanism is arranged on the inner side of the device body and comprises a rotating door, and the rotating door is movably connected to the surface of the device body. Through the arrangement of the magnetic core assembly, when materials pass through the device body, iron impurities in the materials can be adsorbed to the surface of the magnetic bar frame, then the materials and the iron impurities can be conveniently separated, through the arrangement of the rotating door, after the rotating door is opened, the magnetic bar frame and the magnetic core assembly can be moved out of the device body, and the materials can be conveniently separated. And then the magnetic core assembly is pulled, so that the iron impurities adsorbed on the magnetic bar frame can fall off, the magnetic core assembly can be conveniently cleaned, manual cleaning is not needed, the situation that the iron impurities are accumulated in the device body to affect material circulation can be avoided, material blocking can be avoided, and the material sorting effect of the device body is better.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation, in particular to a negative pressure pipeline magnetic separator. Background Art

[0002] A magnetic separator is a device that uses magnetic force to separate different magnetic materials. It is primarily used to separate magnetic minerals, such as iron ore and magnetite, from ores, waste residue, or other materials. Negative pressure pipeline magnetic separators use negative pressure to draw dust or air containing magnetic particles into a pipeline, where the magnetic field within the pipeline attracts the magnetic particles, achieving separation. During food and pharmaceutical processing, impurities are inevitably mixed into raw materials and semi-finished products. Magnetic separators with permanent magnets are widely used to remove ferromagnetic impurities, and negative pressure pipeline magnetic separators are often used.

[0003] In the prior art, when impurities are removed from materials by a negative pressure pipeline magnetic separator, the characteristic of the magnetic rod that adsorbs iron impurities is generally utilized, so that the granular material and powder material pass through the surface of the permanent magnet, and the iron impurities are adsorbed to the surface of the magnet, thereby achieving separation of the material and the iron impurities. This structure makes it inconvenient to clean the magnetic rod after adsorbing impurities, and manual cleaning of the magnetic rod is often required, which makes the separation of the material and the iron impurities not convenient enough. At the same time, the negative pressure pipeline magnetic separator is also prone to blockage during use. Therefore, in order to solve the above problems, a negative pressure pipeline magnetic separator is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a negative pressure pipeline magnetic separator to solve the problem mentioned in the above background technology that it is inconvenient to clean the magnetic rod after adsorbing impurities, and manual cleaning of the magnetic rod is often required, which makes the separation of materials and iron impurities not convenient. At the same time, the negative pressure pipeline magnetic separator is also prone to blockage during use.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a negative pressure pipeline magnetic separator, comprising a shell, wherein the shell comprises a body;

[0006] A debris removal mechanism is provided on the inner side of the device body, and the debris removal mechanism includes a revolving door, which is movably connected to the surface of the device body. A mounting rod is movably connected to the inner side of the revolving door, and a magnetic rod rack is fixedly connected to the surface of the mounting rod. A magnetic core assembly is provided on the inner side of the magnetic rod rack.

[0007] Preferably, the debris removal mechanism further comprises a lock, which is fixedly connected to the surface of the revolving door, a fixed block is fixedly connected to the surface of the body, a movable rod is movably connected to the inner side of the fixed block, and a nut is provided on the surface of the movable rod.

[0008] Preferably, the mounting rods are in two groups and fixedly connected to the magnetic rod rack, and the lock buckles are in two groups and fixedly connected to the revolving door.

[0009] Preferably, the movable rod is movably connected to the fixed block via a rotating shaft, and the nut is movably connected to the movable rod via a thread.

[0010] Preferably, a replacement mechanism is provided on the surface of the revolving door, and the replacement mechanism includes a connecting block, which is fixedly connected to the surface of the revolving door, an insert rod is movably connected to the inner side of the connecting block, a pull plate is fixedly connected to the surface of the insert rod, a slot is provided on the inner side of the mounting rod, and a spring is fixedly connected to the surface of the insert rod.

[0011] Preferably, the insertion rods are movably connected to the inner side of the connecting block in two groups, one end of the spring is fixedly connected to the connecting block, and the other end of the spring is fixedly connected to the insertion rods.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. By setting the magnetic core assembly, when the material passes through the device body, the iron impurities in the material can be adsorbed to the surface of the magnetic rod rack, which facilitates the separation of the material and the iron impurities. By setting the revolving door, after opening the revolving door, the magnetic rod rack and the magnetic core assembly can be removed from the device body, and then the iron impurities adsorbed on the magnetic rod rack can be fallen off by pulling the magnetic core assembly, so as to facilitate the cleaning of the magnetic core assembly without manual cleaning, and can also avoid the accumulation of iron impurities in the device body, which affects the circulation of materials and can avoid material blockage, so that the device body has a better sorting effect on materials.

[0014] 2. The plug rod is movable on the inner side of the connecting block, so that the plug rod and the slot can be engaged and separated, and the mounting rod can be fixed and released, thereby facilitating the installation and disassembly of the magnetic rod holder and the revolving door. When in use, the magnetic rod holder can be used to support and place the magnetic core assembly. When the magnetic rod holder is worn, the magnetic rod holder can also be replaced, thereby ensuring that the magnetic core assembly can adsorb iron impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic front view of the structure of the utility model;

[0016] Figure 2 This is a front view dynamic schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a schematic side view of the structure of the utility model;

[0018] Figure 4 This is an exploded side view of the structure of the revolving door and magnetic core assembly of the utility model;

[0019] Figure 5This is a front exploded schematic diagram of the structure of the installation rod and the insertion rod of the utility model.

[0020] In the figure: 1. Device body; 2. Revolving door; 21. Mounting rod; 22. Magnetic rod holder; 23. Magnetic core assembly; 24. Lock; 25. Fixed block; 26. Movable rod; 27. Nut; 3. Connecting block; 31. Insert rod; 32. Pull plate; 33. Slot; 34. Spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] The negative pressure pipeline magnetic separator comprises a shell, and the shell comprises a body 1;

[0024] A debris removal mechanism is provided on the inner side of the device body 1, and the debris removal mechanism includes a revolving door 2, which is movably connected to the surface of the device body 1, and a mounting rod 21 is movably connected to the inner side of the revolving door 2, and a magnetic rod rack 22 is fixedly connected to the surface of the mounting rod 21, and a magnetic core assembly 23 is provided on the inner side of the magnetic rod rack 22. Through the setting of the revolving door 2, when the revolving door 2 is opened, the magnetic rod rack 22 and the magnetic core assembly 23 can be moved out from the inner side of the device body 1, and then the magnetic core assembly 23 can be pulled out from the magnetic rod rack 22 by pulling the magnetic core assembly 23, so that the iron impurities can be removed, thereby facilitating the cleaning of the iron impurities.

[0025] Furthermore, the impurity removal mechanism also includes a lock 24, which is fixedly connected to the surface of the revolving door 2, and a fixed block 25 is fixedly connected to the surface of the body 1. A movable rod 26 is movably connected to the inner side of the fixed block 25, and a nut 27 is provided on the surface of the movable rod 26. Through the setting of the movable rod 26, the movable rod 26 is moved and the movable rod 26 enters the inner side of the lock 24, so that the nut 27 can be pressed against the surface of the lock 24, thereby facilitating the locking of the closed revolving door 2 and achieving sealing during sorting.

[0026] Furthermore, the mounting rods 21 are fixedly connected to the magnetic rod rack 22 in two groups, and the lock buckles 24 are fixedly connected to the revolving door 2 in two groups. Through the setting of the magnetic rod rack 22, it is convenient to place the magnetic core assembly 23, and then the iron impurities in the material can be adsorbed to the surface of the magnetic rod rack 22 under the action of the magnetic core assembly 23, thereby facilitating the separation and collection of the iron impurities.

[0027] Furthermore, the movable rod 26 is movably connected to the fixed block 25 through the rotating shaft, and the nut 27 is movably connected to the movable rod 26 through the thread. Through the setting of the nut 27, when the nut 27 is in contact with the surface of the lock buckle 24, the revolving door 2 and the body 1 can be locked, thereby facilitating the closing of the revolving door 2.

[0028] Furthermore, a replacement mechanism is provided on the surface of the revolving door 2, which includes a connecting block 3, which is fixedly connected to the surface of the revolving door 2, an insert rod 31 movably connected to the inner side of the connecting block 3, a pull plate 32 fixedly connected to the surface of the insert rod 31, a slot 33 is provided on the inner side of the mounting rod 21, and a spring 34 is fixedly connected to the surface of the insert rod 31. By moving the insert rod 31 on the inner side of the connecting block 3, the insert rod 31 and the slot 33 can be engaged and separated, thereby facilitating the fixing and releasing of the mounting rod 21, thereby facilitating the replacement of the magnetic rod rack 22, and ensuring that the magnetic rod rack 22 supports and places the magnetic core assembly 23.

[0029] Furthermore, the insertion rod 31 is movably connected to the inner side of the connecting block 3 in two groups, one end of the spring 34 is fixedly connected to the connecting block 3, and the other end of the spring 34 is fixedly connected to the insertion rod 31. Through the setting of the spring 34, the insertion rod 31 can be reset, and then the insertion rod 31 and the slot 33 can be inserted and engaged, making it more convenient to fix the mounting rod 21, thereby facilitating the installation and use of the magnetic rod rack 22 and the magnetic core assembly 23.

[0030] Working principle: When in use, when the material passes through the body 1, it will be adsorbed to the surface of the magnetic rod frame 22 under the action of the magnetic core assembly 23, so that the iron impurities are separated. By twisting the nut 27, the nut 27 is released from the surface of the lock buckle 24, and the movable rod 26 can be rotated. By rotating the movable rod 26 out from the inner side of the lock buckle 24, the revolving door 2 can be opened. The revolving door 2 moves to move the magnetic rod frame 22 and the magnetic core assembly 23 out from the inner side of the body 1, and then the magnetic core assembly 23 is pulled out from the inner side of the magnetic rod frame 22, so that the iron impurities will fall off from the surface of the magnetic rod frame 22, and the iron impurities can be cleaned.

[0031] When the pull plate 32 is pulled, the rod 31 will move on the inner side of the connecting block 3 under the action of the pull plate 32, and the rod 31 and the slot 33 will be separated. At this time, the spring 34 is in a contracted state, which can release the fixing of the mounting rod 21, and then the mounting rod 21 can be pulled out from the inner side of the revolving door 2, and the magnetic rod holder 22 and the revolving door 2 can be separated. When the magnetic rod holder 22 needs to be installed and used, the mounting rod 21 is inserted into the inner side of the revolving door 2, and then the pull plate 32 is released. The rod 31 will be reset under the rebound action of the spring 34, and then the rod 31 and the slot 33 will be inserted into each other, so that the mounting rod 21 can be fixed, and the installation of the magnetic rod holder 22 can be completed.

[0032] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A negative pressure pipeline magnetic separator, comprising a housing, wherein the housing comprises a body (1); It is characterized by: A debris removal mechanism is provided on the inner side of the device body (1), the debris removal mechanism comprising a revolving door (2), the revolving door (2) being movably connected to the surface of the device body (1), a mounting rod (21) being movably connected to the inner side of the revolving door (2), a magnetic rod rack (22) being fixedly connected to the surface of the mounting rod (21), and a magnetic core assembly (23) being provided on the inner side of the magnetic rod rack (22).

2. The negative pressure pipeline magnetic separator according to claim 1, characterized in that: The impurity removal mechanism further comprises a lock buckle (24), the lock buckle (24) being fixedly connected to the surface of the revolving door (2), a fixed block (25) being fixedly connected to the surface of the device body (1), a movable rod (26) being movably connected to the inner side of the fixed block (25), and a nut (27) being provided on the surface of the movable rod (26).

3. The negative pressure pipeline magnetic separator according to claim 2, characterized in that: The mounting rods (21) are in two groups and fixedly connected to the magnetic rod rack (22), and the lock buckles (24) are in two groups and fixedly connected to the revolving door (2).

4. The negative pressure pipeline magnetic separator according to claim 2, characterized in that: The movable rod (26) is movably connected to the fixed block (25) via a rotating shaft, and the nut (27) is movably connected to the movable rod (26) via a thread.

5. The negative pressure pipeline magnetic separator according to claim 1, characterized in that: The surface of the revolving door (2) is provided with a replacement mechanism, the replacement mechanism comprising a connecting block (3), the connecting block (3) being fixedly connected to the surface of the revolving door (2), an inserting rod (31) being movably connected to the inner side of the connecting block (3), a pull plate (32) being fixedly connected to the surface of the inserting rod (31), a slot (33) being provided on the inner side of the installation rod (21), and a spring (34) being fixedly connected to the surface of the inserting rod (31).

6. The negative pressure pipeline magnetic separator according to claim 5, characterized in that: The insertion rod (31) is movably connected to the inner side of the connecting block (3) in two groups, one end of the spring (34) is fixedly connected to the connecting block (3), and the other end of the spring (34) is fixedly connected to the insertion rod (31).

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