Full-automatic electromagnetic fluid iron remover

Abstract

The utility model discloses a full-automatic electromagnetic fluid de-ironing separator, which belongs to the technical field of de-ironing separators and comprises a rack, a trough and a flushing water collecting tank are arranged on the lower portion of the rack, a first platform is arranged on the rack, and a second platform is arranged on the lower portion of the first platform. A movable guide rail is arranged on the rack, the rack is in sliding connection with the first platform through the movable guide rail, and a movable rack is arranged on one side of the rack; a first motor is arranged on the first platform, and the output end of the first motor is matched with the movable rack; a lead screw and a second motor are further arranged on the first platform, the output end of the second motor is matched with the lead screw, and the lead screw penetrates through the first platform and is fixedly connected with the second platform; and the lower part of the second platform is fixedly connected with a magnetic bar. According to the device, the automatic operation of removing iron from the feed liquid and cleaning the magnetic bar can be realized under the condition of no shutdown, so that the manual operation is reduced; the device is mounted at the upper part of the trough, adopts a split structure, occupies a small space and is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron removers, and in particular relates to a full-automatic electromagnetic fluid iron remover. Background Art

[0002] Iron removers are classified into flat plate magnetic separators and flat plate iron removers. They generate a powerful magnetic field, removing ferromagnetic impurities from materials, ensuring the safe and proper operation of crushers, grinders, and other mechanical equipment in conveying systems. They also effectively prevent accidents caused by large or long iron pieces scratching conveyor belts, significantly improving raw material quality, and reducing product iron content. Iron removal methods include manual, automatic, and program-controlled unloading. Different product lines are formed due to different applications and magnetic circuit structures.

[0003] Traditional fluid iron removers take up a lot of space, have a complex structure, require many supporting equipment, are difficult to install and disassemble, and require manual cleaning, which is a lot of work.

[0004] A Chinese patent document with publication number CN216459417U discloses a alkali liquid discharge device, comprising an alkali liquid discharge trough, an alkali liquid discharge buffer trough and an alkali liquid discharge distribution trough connected in sequence, wherein the connected alkali liquid discharge trough, alkali liquid discharge buffer trough and alkali liquid discharge distribution trough are closed on the outside as a whole; an observation port and a vacuum pipeline interface are provided on the top of the alkali liquid discharge trough, and an alkali liquid discharge pipe interface is provided on the side; a buffer trough cover is provided on the top of the alkali liquid discharge buffer trough, and a permanent magnet rod interface and a sampling port are provided on the buffer trough cover; a permanent magnet rod inserted into the buffer trough is inserted into the permanent magnet rod interface, and the insertion depth of the permanent magnet rod is the same as the height of the buffer trough; the permanent magnet rod can remove ferromagnetic impurities in the alkali liquid, reduce the iron content of the product, and improve product quality. The inventor found that in the early stage of the transformation of the alkali solution device, the cleaning of the permanent magnet rods was done manually by the staff on duty. First, the permanent magnet rods were pulled out of the buffer tank, and then the iron filings adsorbed on the rods were removed, and then the permanent magnet rods were inserted back into the buffer tank. Each permanent magnet rod weighed about 10 kilograms and needed to be cleaned twice per shift. The workload of cleaning the permanent magnet rods was very large. In order to reduce the workload of cleaning the permanent magnet rods, the inventors punched holes on the permanent magnet rods and the permanent magnet rod interface, and connected the permanent magnet rods and the permanent magnet rod interface with bolts to form a whole with the permanent magnet rods and the buffer tank cover. When cleaning the permanent magnet rods, the buffer tank cover was first lifted with a crane, and the staff on duty manually removed the iron filings on the permanent magnet rods, and then put the cover back after cleaning. Although this cleaning method greatly reduces the workload of cleaning the permanent magnet rods, it still requires manual operation of the crane to lift the permanent magnet rods first, and then manually clean the permanent magnet rods. Manual operation is prone to misoperation, which poses a hidden danger to the safety of equipment and personnel, and affects the continuous and stable iron removal of the alkali solution. Summary of the Invention

[0005] The purpose of the present invention is to provide a fully automatic electromagnetic fluid iron remover, which can realize the automatic operation of material liquid iron removal and magnetic rod cleaning without stopping the machine, thereby reducing manual operation.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A fully automatic electromagnetic fluid iron remover comprises a frame and a material trough located at the lower part of the frame. Its structural characteristics are that a flushing water collection box is arranged adjacent and parallel to the material trough, and a first platform is provided on the top of the frame which can move horizontally above the material trough and the flushing water collection box; a second platform which can move up and down is provided at the lower part of the first platform; a plurality of magnetic bars distributed in a vertical array are fixedly connected to the lower part of the second platform, and the length of the magnetic bars is consistent with the height of the material trough, and the magnetic bars can move up and down in and out of the material trough with the second platform, and when the magnetic bars move upward out of the material trough, the height of the bottom end of the magnetic bars is higher than the height of the upper edge of the material trough and the flushing water collection box; a third platform which can move up and down is provided at the lower part of the second platform, and a plurality of sleeves distributed in a vertical array and capable of being sleeved on the magnetic bars are fixedly connected to the third platform, the sleeves are magnetic and have a closed bottom end, the upper end of the sleeve passes through the third platform and is open, and the opening corresponds to the setting position of the magnetic bar; a nozzle flushing sleeve is provided on the inner wall of the flushing water collection box, and nozzles are provided on the sleeve at intervals.

[0008] A compression cylinder is vertically provided on the third platform, a through slot is provided on the first platform, and a compression cylinder hole is provided on the second platform. The upper end of the outer sleeve of the compression cylinder passes through the through slot and the compression cylinder hole, and the bottom end of the inner sleeve of the compression cylinder is fixedly connected to the third platform to control the up and down movement of the third platform.

[0009] A limiting rod is vertically provided on the second platform, a limiting rod hole is provided on the first platform, the upper end of the limiting rod passes through the limiting rod hole, and the bottom end is fixedly connected to the second platform.

[0010] A fixing plate is provided on the outside of the sleeve to fix the adjacent sleeves into a whole.

[0011] The top of the frame is provided with movable guide rails symmetrically distributed along the moving direction of the first platform, and the frame is slidably connected to the first platform through the movable guide rails. One side of the frame is also provided with a movable rack horizontally arranged along the moving direction of the first platform. A first motor is provided on the first platform, and the output end of the first motor cooperates with the movable rack through a gear to control the horizontal movement of the first platform.

[0012] A lead screw is vertically provided on the second platform, and a lead screw hole and a second motor are also provided on the first platform. The bottom end of the lead screw is fixedly connected to the second platform, and the upper end passes through the lead screw hole and cooperates with the output end of the second motor to control the up and down movement of the second platform.

[0013] The nozzles are arranged in multiple layers.

[0014] Compared with the existing technology, the present invention has the following technical effects: 1. The iron remover of the utility model can realize the automated operation of removing iron from the liquid and cleaning the magnetic rod without stopping the equipment, reducing manual operation, and the iron removal process is continuous and stable, with good iron removal effect. 2. The iron remover of the utility model is installed on the upper part of the trough and adopts a split structure, which takes up little space, is easy to install and disassemble, and has strong applicability in the installation site. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of an embodiment of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the embodiment during iron removal operation;

[0017] Figure 3 for Figure 1 A top view of

[0018] Figure 4 for Figure 1 A schematic diagram of another working state of the embodiment;

[0019] Figure 5 for Figure 1 A schematic diagram of another working state of the embodiment;

[0020] In the figure: 1. Frame, 2. Material trough, 3. Flushing water collection box, 4. First platform, 5. Second platform, 6. Third platform, 7. Moving guide rail, 8. Moving rack, 9. First motor, 10. Screw, 11. Second motor, 12. Through slot, 13. Magnetic rod, 14. Compression cylinder hole, 15. Compression cylinder, 16. Sleeve, 17. Nozzle flushing sleeve, 18. Limit rod hole, 19. Limit rod, 20. Fixed plate. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying 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] like Figure 1-5As shown, the utility model provides an embodiment of a fully automatic electromagnetic fluid iron remover, which includes a frame 1 and a material trough 2 located below the frame 1, the material trough 2 is adjacently and parallelly provided with a flushing water collection box 3, the material trough 2 and the flushing water collection box 3 are both located below the support plate on the upper part of the frame 1, and the upper part of the frame 1 is provided with a first platform 4 that can move horizontally above the material trough 2 and the flushing water collection box 3, the upper part of the frame 1 is provided with movable guide rails 7 symmetrically distributed along the moving direction of the first platform 4, the frame 1 is slidably connected to the first platform 4 through the movable guide rails 7, and one side of the frame 1 is also provided with a movable rack 8 horizontally arranged along the moving direction of the first platform 4, a first motor 9 is provided on the first platform 4, and the output end of the first motor 9 cooperates with the movable rack 8 through a gear to control the horizontal movement of the first platform 4; a second platform 5 that can move up and down is provided at the lower part of the first platform 4, and the second platform 5 is vertically mounted on the second platform 5 A lead screw 10 is provided, and a lead screw hole and a second motor 11 are also provided on the first platform 4. The bottom end of the lead screw 10 is fixedly connected to the second platform 5, and the upper end passes through the lead screw hole and cooperates with the output end of the second motor 11 to control the up and down movement of the second platform 5; a plurality of magnetic rods 13 distributed in a vertical array are fixedly connected to the lower part of the second platform 5. The bottom of the material trough 2 can be a flat bottom or an arc-shaped bottom surface. The length of the magnetic rod 13 is consistent with the height of the material trough 2. The magnetic rod can move up and down in and out of the material trough 2 with the second platform 5. When the magnetic rod 13 moves upward out of the material trough 2, the height of the bottom end of the magnetic rod 13 is higher than the upper edge height of the material trough 2 and the flushing water collection box 3, so that the magnetic rod 13 can move with the first platform 4 on the upper part of the material trough 2 and the flushing water collection box 3; the inner wall of the flushing water collection box 3 is provided with a nozzle flushing sleeve 17, and the sleeve 17 is provided with nozzles distributed at intervals. Preferably, the nozzles are arranged in multiple layers.

[0023] refer to Figures 1 to 5As shown, a third platform 6 that can move up and down is provided at the lower part of the second platform 5, a compression cylinder 15 is vertically provided on the third platform, a through slot 12 is provided on the first platform, and a compression cylinder hole 14 is provided on the second platform. The upper end of the outer sleeve of the compression cylinder 15 passes through the through slot 12 and the compression cylinder hole 14, and the bottom end of the inner sleeve of the compression cylinder 15 is fixedly connected to the third platform 6 to control the up and down movement of the third platform 6; a plurality of sleeves 16 distributed in a vertical array and capable of being sleeved on the magnetic rod 13 are fixedly connected to the third platform 6, the sleeve 16 is magnetically conductive and has a closed bottom end, and an upper end passes through the third platform 6 and is open, and the opening is connected to the third platform 6. The setting position of the magnetic rod 13 corresponds to that of the magnetic rod 13, and the length of the sleeve 16 is consistent with that of the corresponding magnetic rod 13. The sleeve can be sleeved on the outside of the corresponding magnetic rod, and the sleeve and the magnetic rod can be sleeved and separated by extending and contracting the compression cylinder. When the iron remover is performing an iron removal operation, the sleeve is sleeved on the outside of the magnetic rod so that the sleeve has magnetism and can absorb ferromagnetic impurities in the liquid. The sleeve has the effect of protecting the magnetic rod, preventing the magnetic rod from corrosion and reducing the loss of the magnetic rod. When the iron remover is performing a cleaning operation, the sleeve is separated from the magnetic rod and enters the flushing water collection box. The magnetism of the sleeve disappears, and the ferromagnetic impurities are automatically separated, making it easy to clean. A limit rod 19 is vertically provided on the second platform 5, and a limit rod hole 18 is provided on the first platform 4. The upper end of the limit rod 19 passes through the limit rod hole 18, and the bottom end is fixedly connected to the second platform 5. The setting of the limit rod 19 and other structures can effectively control the falling height of the second platform. A fixing plate 20 is provided on the outside of the sleeve 16 to fix adjacent sleeves 16 into a whole, thereby preventing a single sleeve from shaking and falling off; preventing the sleeve and the magnetic rod from colliding with each other, and reducing the wear of the magnetic rod.

[0024] The above device is also provided with an automatic control system, which realizes the automatic operation of liquid iron removal and magnetic rod cleaning by setting the iron removal and cleaning cycle. When in use, start the first motor 9, control the first platform 4, the second platform 5 and the third platform 6 to move to the top of the trough 2, start the second motor 11, control the screw 10 to extend downward, drive the second platform 5 and the third platform 6 to descend into the trough 2, and make the magnetic rod 13 with a sleeve 16 on the outside extend into the liquid to absorb the ferromagnetic impurities in the liquid. After the iron removal is completed, start the second motor 11, control the screw 10 to retract upward, drive the second platform 5 and the third platform 6 to rise and leave the trough 2; then start the first motor 9, control the first platform 4, the second platform 5 and the third platform 6 to ascend and leave the trough 2; The platform 5 and the third platform 6 are moved to the top of the flushing water collection box 3. By regulating the compressed air pressure, the sleeve in the compression cylinder 15 is controlled to extend downward, driving the third platform 6 to descend into the flushing water collection box 3. At this time, the sleeve 16 is separated from the magnetic rod 13, and the magnetism of the sleeve 16 disappears. The flushing water is turned on to rinse the ferromagnetic impurities on the surface of the sleeve 16. After the flushing is completed, the sleeve in the compression cylinder 15 is controlled to shrink upward, driving the third platform 6 to rise and leave the flushing water collection box 3, and the sleeve 16 is re-mounted on the outside of the magnetic rod 13; the iron removal operation is continued. The above device can realize the automated operation of material liquid iron removal and magnetic rod cleaning without stopping the equipment, reducing manual operation, and the iron removal process is continuous and stable, with good iron removal effect. The device is installed on the upper part of the material trough, adopts a split structure, occupies a small space, is easy to install and disassemble, and has strong applicability at the installation site.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A fully automatic electromagnetic fluid iron remover, comprising a frame (1) and a trough (2) located at the bottom of the frame (1), characterized in that: A flushing water collection box (3) is provided adjacent to and in parallel with the trough (2); a first platform (4) is provided on the top of the frame (1) and can be moved horizontally above the trough (2) and the flushing water collection box (3); a second platform (5) is provided below the first platform (4) and can be moved up and down; a plurality of vertically arrayed magnetic rods (13) are fixed to the bottom of the second platform (5); the length of the magnetic rods (13) is consistent with the height of the trough (2); the magnetic rods can move up and down with the second platform (5) into and out of the trough (2); when the magnetic rods (13) move upward out of the trough (2), the bottom of the magnetic rods (13) The height of the end is higher than the height of the upper edge of the material trough (2) and the flushing water collection box (3); a third platform (6) that can move up and down is provided at the lower part of the second platform (5); a plurality of sleeves (16) distributed in a vertical array and capable of being mounted on the magnetic rod (13) are fixedly connected to the third platform (6); the sleeves (16) are magnetically conductive and have a closed bottom end; the upper end of the sleeve (16) passes through the third platform (6) and is open, and the opening corresponds to the setting position of the magnetic rod (13); a nozzle flushing sleeve (17) is provided on the inner wall of the flushing water collection box (3), and nozzles are provided on the sleeve (17) at intervals.

2. The fully automatic electromagnetic fluid iron remover according to claim 1, characterized in that: A compression cylinder (15) is vertically provided on the third platform (6), a through groove (12) is provided on the first platform, and a compression cylinder hole (14) is provided on the second platform. The upper end of the outer sleeve of the compression cylinder (15) passes through the through groove (12) and the compression cylinder hole (14), and the bottom end of the inner sleeve of the compression cylinder (15) is fixedly connected to the third platform (6) to control the up and down movement of the third platform (6).

3. The fully automatic electromagnetic fluid iron remover according to claim 1, characterized in that: A limiting rod (19) is vertically provided on the second platform (5), a limiting rod hole (18) is provided on the first platform (4), the upper end of the limiting rod (19) passes through the limiting rod hole (18), and the bottom end is fixedly connected to the second platform (5).

4. The fully automatic electromagnetic fluid iron remover according to claim 1, characterized in that: A fixing plate (20) is provided on the outside of the sleeve (16) to fix adjacent sleeves (16) into a whole.

5. The fully automatic electromagnetic fluid iron remover according to claim 1, characterized in that: The top of the frame (1) is provided with movable guide rails (7) symmetrically distributed along the moving direction of the first platform (4), and the frame (1) is slidably connected to the first platform (4) through the movable guide rails (7). One side of the frame (1) is also provided with a movable rack (8) horizontally arranged along the moving direction of the first platform (4). The first platform (4) is provided with a first motor (9), and the output end of the first motor (9) cooperates with the movable rack (8) through a gear to control the horizontal movement of the first platform (4).

6. The fully automatic electromagnetic fluid iron remover according to claim 1, characterized in that: A lead screw (10) is vertically provided on the second platform (5), and a lead screw hole and a second motor (11) are also provided on the first platform (4). The bottom end of the lead screw (10) is fixedly connected to the second platform (5), and the upper end passes through the lead screw hole and cooperates with the output end of the second motor (11) to control the up and down movement of the second platform (5).

7. The fully automatic electromagnetic fluid iron remover according to any one of claims 1 to 6, characterized in that: The nozzles are arranged in multiple layers.

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