Tubular magnetic separator special for rice

Abstract

The utility model discloses a tubular magnetic separator special for rice, and relates to the technical field of operation. A tubular magnetic separator special for rice comprises an articulated chute, a limiting device is arranged on the articulated chute and can be rapidly disassembled and assembled, the limiting device comprises a fixing frame, a cleaning material door and a magnetic block, a cleaning material door groove is formed in the outer wall of the articulated chute, and the cleaning material door is installed in the cleaning material door groove. Two fixing plates on a fixing frame are fixedly connected with the inner wall of the cleaning material door, a magnetic block is slidably connected in a semicircular cylinder on the fixing frame, a handle on a limiting plate in a limiting device is pulled to enable the limiting plate to move oppositely to drive a reset spring to contract, and meanwhile the other end of the limiting plate is disengaged from the interior of a second limiting plate groove. The magnetic block can be pulled to be taken out from the interior of the fixing frame, so that the magnetic block is convenient to disassemble, a worker does not need to carry a tool to disassemble the magnetic block, the workload of the worker is effectively reduced, and meanwhile, the disassembly efficiency and the maintenance efficiency of the magnetic block are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of operation, in particular to a special tubular magnetic separator for rice. Background Art

[0002] At present, there are two types of magnetic separators commonly used in rice processing plants: a cylindrical magnetic separator and a plate magnetic separator. Both are composed of a stainless steel shell, a magnetic core assembly, a flow guide device and other parts. A Chinese utility model patent, with the authorization announcement number "CN206597629U", discloses a tubular magnetic separator dedicated to rice, comprising a slide tube assembly, a cleaning material door rotatably connected to the slide tube assembly, a cleaning material door locking device for locking the cleaning material door is arranged at the closing position of the cleaning material door and the slide tube assembly, a magnetic core assembly is also connected to the inner wall of the cleaning material door, and a plurality of magnetic blocks for adsorbing iron impurities are also arranged inside the magnetic core assembly; slide tube connectors are arranged at both ends of the slide tube assembly, thereby improving the quality requirements of finished rice, and the slide tube assembly can be matched and manufactured according to the diameter size of the slide tube of the rice processing plant, with the purpose of rapid installation, and it is realized that there is no need to cut the material when cleaning the iron impurities on the magnetic blocks, thereby improving the working efficiency of the system and facilitating daily maintenance and repair.

[0003] The above technical solution is that the iron debris or iron filings in the finished rice are adsorbed by the magnetic block set in the collection shell. When the iron filings or iron debris need to be cleaned, the U-shaped screw is disengaged from the buckle by operating the handle, and the U-shaped screw is separated from the buckle and the cleaning door is opened. However, the above technical solution still has certain defects. For example, the above equipment is that the iron debris or iron filings in the rice are adsorbed by the magnetic block set in the collection shell, but the magnetic block needs to be regularly maintained and inspected after long-term use, and the staff needs to carry tools to disassemble it, which increases the workload of the staff and reduces the disassembly efficiency of the magnetic block. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and to provide a tubular magnetic separator for rice, which can solve the problem that the iron impurities or iron filings in the rice are adsorbed by a magnetic block arranged in a collecting shell, but the magnetic block needs to be regularly maintained and inspected after long-term use, and the staff needs to carry tools to disassemble it, which increases the workload of the staff and reduces the disassembly efficiency of the magnetic block.

[0005] To achieve the above object, the utility model provides the following technical solutions: a special tubular magnetic separator for rice, comprising a slide tube, on which a limit device is arranged to realize rapid disassembly and installation;

[0006] The limiting device includes a fixing frame, a cleaning door and a magnetic block;

[0007] Among them, the outer wall of the slide pipe is provided with a cleaning material gate groove;

[0008] Wherein, the cleaning material door is installed inside the cleaning material door slot;

[0009] Wherein, the two fixing plates on the fixing frame are fixedly connected to the inner wall of the cleaning material door;

[0010] Wherein, the magnetic block is slidably connected inside the semi-cylinder on the fixed frame;

[0011] Wherein, the outer wall of the fixing frame is provided with two first limit plate grooves;

[0012] Wherein, the interiors of the two first limit plate grooves are both slidably connected to the limit plates;

[0013] Wherein, the outer wall of the fixing frame is fixedly connected with four fixing rods;

[0014] Among them, four fixed rods are arranged in groups of two;

[0015] Wherein, the two sides of the two limit plates are respectively slidably connected to the outer walls of the corresponding two groups of fixing rods;

[0016] Wherein, the outer walls of the two sets of fixing rods are sleeved with return springs;

[0017] Wherein, the two ends of the four return springs are respectively connected to the outer wall of the corresponding fixing rod and the outer wall of the limiting plate;

[0018] Wherein, the outer walls of the two fixed blocks on the magnetic block are both provided with second limit plate grooves;

[0019] Wherein, one end of the two limiting plates close to the second limiting plate grooves is in contact with the inner wall of the corresponding second limiting plate grooves respectively.

[0020] Preferably, the outer wall of the cleaning material door is fixedly connected with a fixing seat;

[0021] Wherein, the outer wall of the slide pipe is fixedly connected with a mounting seat.

[0022] Preferably, the interior of the mounting seat is fixedly connected with a limit rod;

[0023] Wherein, the fixing seat is rotatably connected to the outer wall of the limiting rod.

[0024] Preferably, a limiting frame is installed inside the slide pipe;

[0025] Wherein, an outer wall of one end of the cleaning material door away from the fixed seat is fixedly connected with a fixed block.

[0026] Preferably, the outer wall of the fixing block is threadedly connected with a fixing bolt;

[0027] The thread of one end of the fixing bolt close to the slide pipe extends into the inside of a groove provided on the outer wall of the slide pipe.

[0028] Preferably, the outer wall of the magnetic block contacts the inner wall of the limiting frame.

[0029] Compared with the prior art, the beneficial effects of the utility model are:

[0030] (1) The special tubular magnetic separator for rice can pull the handle on the limit plate in the limit device to make the limit plate move in the opposite direction, drive the return spring to contract, and at the same time make the other end of the limit plate disengage from the inside of the second limit plate groove. Then, the magnetic block can be pulled to be taken out from the inside of the fixed frame, which makes it easy to disassemble the magnetic block and avoids the need for workers to carry tools to disassemble it, effectively reducing the workload of the workers and improving the disassembly efficiency and maintenance efficiency of the magnetic block.

[0031] (2) The special tubular magnetic separator for rice is connected by fixing the fixed frame to the inner wall of the cleaning material door, so that the magnetic block is on the cleaning material door, and then the cleaning material door can be opened to clean the magnetic block, which saves time and labor, improves the work efficiency of the staff, and facilitates daily maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0033] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0034] Figure 2 It is a schematic diagram of the structure of the outer part of the magnetic block of the utility model;

[0035] Figure 3 It is a schematic diagram of the structure inside the slide pipe of the utility model;

[0036] Figure 4 It is a schematic diagram of the structure of the outer portion of the limiting plate of the utility model.

[0037] Figure numerals: 1. slide pipe; 2. mounting seat; 3. fixing seat; 4. cleaning door; 5. fixing frame; 6. reset spring; 7. limit plate; 8. fixing rod; 9. limit frame; 10. fixing block; 11. first limit plate slot; 12. magnetic block; 13. fixing bolt; 14. cleaning door slot; 15. second limit plate slot; 16. limit rod. DETAILED DESCRIPTION

[0038] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0039] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0041] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0042] See also Figure 1-4 , the utility model provides a technical solution: a special tubular magnetic separator for rice, comprising a slide pipe 1;

[0043] The slide pipe 1 is provided with a limit device to achieve quick disassembly and installation;

[0044] The limiting device includes a fixed frame 5, a cleaning material door 4 and a magnetic block 12. A cleaning material door groove 14 is provided on the outer wall of the slide pipe 1, and the cleaning material door 4 is installed inside the cleaning material door groove 14. The two fixed plates on the fixed frame 5 are fixedly connected to the inner wall of the cleaning material door 4. The magnetic block 12 is slidably connected inside the semi-cylinder on the fixed frame 5. The outer wall of the fixed frame 5 is provided with two first limit plate grooves 11, and the interiors of the two first limit plate grooves 11 are slidably connected with the limit plates 7. The outer wall of the fixed frame 5 is fixedly connected with four fixed rods 8, and the four fixed rods 8 are grouped in two. The two sides of the two limit plates 7 are respectively slidably connected to the outer walls of the corresponding two groups of fixed rods 8. The outer walls of the two groups of fixed rods 8 are both sleeved with reset springs 6. The two ends of the four reset springs 6 are respectively connected to the outer walls of the corresponding fixed rods 8 and the outer walls of the limit plates 7. The outer walls of the two fixed blocks on the magnetic block 12 are provided with second limit plate grooves 15, and one end of the two limit plates 7 close to the second limit plate groove 15 is in contact with the inner wall of the corresponding second limit plate groove 15.

[0045] Among them, the outer wall of the cleaning material door 4 is fixedly connected to the fixed seat 3, the outer wall of the slide pipe 1 is fixedly connected to the mounting seat 2, the interior of the mounting seat 2 is fixedly connected to the limiting rod 16, the outer wall of the fixed seat 3 and the limiting rod 16 are rotatably connected, and a limiting frame 9 is installed inside the slide pipe 1, and the outer wall of the cleaning material door 4 away from the fixed seat 3 is fixedly connected to the fixing block 10, and the outer wall of the fixing block 10 is threadedly connected with a fixing bolt 13, and the fixing bolt 13 is threadedly extended to the groove opened on the outer wall of the slide pipe 1 at one end close to the slide pipe 1, and the outer wall of the magnetic block 12 is in contact with the inner wall of the limiting frame 9.

[0046] Furthermore, when the device is used, it is started by connecting an external power source, and the upper and lower ends of the chute 1 are respectively connected and closed to the discharge pipe and the feed pipe through the chute connector, and then the rice in the discharge pipe enters the interior of the chute 1, and then the iron debris or iron filings in the finished rice are adsorbed by the magnetic block 12 in the fixed frame 5. When it is necessary to clean the iron filings or iron debris, the fixing bolt 13 is rotated to make the other end of the cleaning material door 4 disengage from the inside of the groove opened on the outer wall of the chute 1, and then the cleaning material door 4 is pulled, and the cleaning material door 4 is limited by the rotation connection between the fixing seat 3 and the outer wall of the limiting rod 16, and then the cleaning material door 4 can be flipped to open and clean the magnetic block 12.

[0047] Furthermore, when the magnetic block 12 needs to be removed, the handle on the limit plate 7 is pulled to cause the limit plate 7 to move in the opposite direction, thereby causing the return spring 6 to contract and causing the other end of the limit plate 7 to break contact with the inside of the second limit plate groove 15. The magnetic block 12 can then be pulled to be removed from the inside of the fixing frame 5.

[0048] By pulling the handle on the limit plate 7 in the limit device, the limit plate 7 moves in the opposite direction to drive the return spring 6 to contract, while the other end of the limit plate 7 is out of contact with the inside of the second limit plate groove 15, and then the magnetic block 12 can be pulled to be removed from the inside of the fixing frame 5. This facilitates the disassembly of the magnetic block 12 and avoids the need for staff to carry tools to disassemble it, effectively reducing the workload of the staff and improving the disassembly efficiency and maintenance efficiency of the magnetic block 12. By fixing the fixing frame 5 on the inner wall of the cleaning material door 4, the magnetic block 12 is on the cleaning material door 4, and then the cleaning material door 4 is opened to clean the magnetic block 12. This saves time and effort, improves the work efficiency of the staff, and facilitates daily maintenance and repair.

[0049] Working principle: the upper and lower ends of the chute 1 are connected and closed with the discharge pipe and the feed pipe respectively through the chute connector, and then the rice in the discharge pipe enters the interior of the chute 1, and then the iron impurities or iron filings in the finished rice are adsorbed by the magnetic block 12 in the fixed frame 5, and then when the iron filings or iron impurities need to be cleaned, the fixing bolt 13 is rotated to make the other end of the chute 1 disengage from the inside of the groove opened on the outer wall of the chute 1, and then the cleaning material door 4 is pulled, and the cleaning material door 4 is limited by the rotation connection between the fixed seat 3 and the outer wall of the limiting rod 16, and then the cleaning material door 4 can be flipped open to clean the magnetic block 12, and then when the magnetic block 12 needs to be removed, the handle on the limiting plate 7 is pulled to make the limiting plate 7 move in the opposite direction to drive the reset spring 6 to contract, and at the same time, the other end of the limiting plate 7 is disengaged from the inside of the second limiting plate groove 15, and then the magnetic block 12 can be pulled to be taken out from the inside of the fixed frame 5.

[0050] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A tubular magnetic separator for rice, comprising a slide tube (1), characterized in that: A limit device is provided on the slide pipe (1) to enable quick disassembly and installation; The limiting device comprises a fixing frame (5), a material cleaning door (4) and a magnetic block (12); Wherein, the outer wall of the slide pipe (1) is provided with a cleaning material gate groove (14); Wherein, the cleaning material door (4) is installed inside the cleaning material door slot (14); Wherein, the two fixing plates on the fixing frame (5) are fixedly connected to the inner wall of the cleaning material door (4); The magnetic block (12) is slidably connected inside the semi-cylinder on the fixed frame (5); Wherein, the outer wall of the fixing frame (5) is provided with two first limit plate grooves (11); The interiors of the two first limit plate grooves (11) are both slidably connected to the limit plates (7); Wherein, four fixing rods (8) are fixedly connected to the outer wall of the fixing frame (5); Wherein, the four fixing rods (8) are arranged in groups of two; Wherein, the two sides of the two limit plates (7) are respectively slidably connected to the outer walls of the corresponding two groups of fixing rods (8); The outer walls of the two sets of fixing rods (8) are sleeved with return springs (6); Wherein, two ends of the four return springs (6) are respectively connected to the outer wall of the corresponding fixing rod (8) and the outer wall of the limiting plate (7); Wherein, the outer walls of the two fixing blocks on the magnetic block (12) are both provided with second limiting plate grooves (15); Wherein, one end of the two limiting plates (7) close to the second limiting plate groove (15) is in contact with the inner wall of the corresponding second limiting plate groove (15) respectively.

2. A special tubular magnetic separator for rice according to claim 1, characterized in that: The outer wall of the cleaning material door (4) is fixedly connected to a fixing seat (3); Wherein, the outer wall of the slide pipe (1) is fixedly connected with a mounting seat (2).

3. A special tubular magnetic separator for rice according to claim 2, characterized in that: A limit rod (16) is fixedly connected inside the mounting seat (2); The fixing seat (3) is rotatably connected to the outer wall of the limiting rod (16).

4. The special tubular magnetic separator for rice according to claim 1, characterized in that: A limiting frame (9) is installed inside the slide pipe (1); The outer wall of one end of the cleaning material door (4) away from the fixing seat (3) is fixedly connected with a fixing block (10).

5. A special tubular magnetic separator for rice according to claim 4, characterized in that: The outer wall of the fixing block (10) is threadedly connected with a fixing bolt (13); The end of the fixing bolt (13) close to the slide pipe (1) is threadedly extended into the interior of a groove provided on the outer wall of the slide pipe (1).

6. The special tubular magnetic separator for rice according to claim 1, characterized in that: The outer wall of the magnetic block (12) contacts the inner wall of the limiting frame (9).

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