Electromagnetic iron removal device with self-unloading and self-cooling structure

Abstract

The utility model discloses an electromagnetism iron removal device of self-unloading and self-cooling structure, including self-unloading type electromagnetism iron remover body, scrap iron collecting barrel, material guide limit edge and belt, self-unloading type electromagnetism iron remover body includes belt, the scrap iron collecting barrel is arranged on one side of belt, and the L-shaped connecting frame is arranged on one side and bottom of scrap iron collecting barrel. The inner side of the L-shaped connecting frame is connected with the surface of one side of a scrap iron collecting barrel through an elastic telescopic rod, and the bottom of the scrap iron collecting barrel is connected with a limiting sliding block. The scraping plate connected to the right side of the scrap iron collecting barrel is kept in the state of abutting against the belt for a long time under the action that the elastic telescopic adaptive force of the elastic telescopic rod is matched with the guide sliding of the limiting sliding block along the limiting sliding groove, and when the belt rotates, the scraping plate can scrape scrap iron which is not thrown out of the surface of the belt; and therefore, the iron removal effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of iron removal technology, specifically to an electromagnetic iron removal device with a self-unloading and self-cooling structure. Background Technology

[0002] A self-unloading electromagnetic separator is an electromagnetic device used to remove iron parts from bulk non-magnetic materials. It is generally installed at the head or middle of a conveyor. The strong magnetic force generated by energizing the device attracts the iron parts mixed in the material and then throws them out by the unloading belt, thus achieving automatic removal. Due to the continuous working mode of the self-unloading electromagnetic separator, the iron core and coil inside the machine generally heat up.

[0003] In the operation of existing self-unloading electromagnetic separators, due to the differences in size and mass of the iron parts in the mixture, after being thrown away by the unloading conveyor belt, the larger iron parts are thrown to a farther position due to inertia, while the lighter iron filings may adhere to the belt, resulting in a large amount of iron filings on the belt and reducing the iron removal effect. There is an urgent need to develop a solution. Utility Model Content

[0004] The purpose of this invention is to provide an electromagnetic iron removal device with a self-unloading and self-cooling structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electromagnetic iron removal device with a self-unloading and self-cooling structure, comprising a self-unloading electromagnetic iron remover body, an iron filings collection bucket, a guide limiting edge, and a belt. The self-unloading electromagnetic iron remover body includes a belt, an iron filings collection bucket is provided on one side of the belt, and an L-shaped connecting frame is provided on one side and at the bottom of the iron filings collection bucket. The inner side of the L-shaped connecting frame is connected to one side surface of the iron filings collection bucket through an elastic telescopic rod. A limiting slider is connected to the bottom of the iron filings collection bucket, and a limiting groove matching the limiting slider is connected inside the L-shaped connecting frame. The limiting slider can slide along the limiting groove to limit and assist the iron filings collection bucket in moving stably.

[0006] The L-shaped connecting frame and the iron filings collection bucket are both located on the front side of one end of the self-unloading electromagnetic iron separator body. A scraper is connected to the top of one side of the iron filings collection bucket, and guide limiting edges are connected to the front and rear sides of the scraper.

[0007] Preferably, an assembly block is fixed to the top of the L-shaped connecting frame, and a positioning frame is fitted on the outer surface of the assembly block, the positioning frame playing a positioning role for the assembly block;

[0008] The positioning frame is fixed to the front surface of one end of the self-unloading electromagnetic separator body.

[0009] Preferably, the assembly block is symmetrically provided with limiting blocks inside, and the movement range of the limiting blocks inside the assembly block is limited.

[0010] The two limiting blocks are connected by a spring, and a fixing block is connected to the side of each limiting block away from the spring.

[0011] Preferably, both sides inside the positioning frame are connected to fixing grooves that match the fixing block.

[0012] Preferably, the front side of the limiting block is connected to an operating block, and the front side of the assembly block is connected to a limiting groove that matches the operating block. The limiting groove limits the range of motion of the operating block.

[0013] Preferably, the bottom of the self-unloading electromagnetic separator body is fixed with a bottom frame, and ventilation openings are connected to the front and rear inner sides of the bottom frame. Maintenance window frames are provided on the outer sides of the two ventilation openings, and dustproof nets are connected inside the maintenance window frames. The dustproof nets have a dustproof effect on the passing air.

[0014] Preferably, the top and bottom of the maintenance window frame are connected with magnetic iron plates, and the top and bottom of the front and rear sides of the bottom frame are embedded with magnetic stone grooves. The magnetic iron plates and magnetic stone grooves magnetically attract each other to realize the disassembly and assembly of the maintenance window frame.

[0015] Preferably, the bottom of the base frame is symmetrically connected with heat dissipation vents, and a cooling fan is installed below the two heat dissipation vents. The two cooling fans are connected by a power line, and a wire hole is connected to both sides of the base frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The electromagnetic iron removal device with this self-unloading and self-cooling structure, through the elastic extension and contraction adaptability of the elastic telescopic rod and the guiding sliding of the limiting slider along the limiting slide groove, keeps the scraper connected to the right side of the iron chip collection bucket in contact with the belt for a long time. When the belt rotates, the scraper can scrape off the iron chips that have not been thrown off the belt surface, so that the iron chips fall into the iron chip collection bucket, thereby increasing the iron removal effect.

[0018] 2. The electromagnetic iron removal device with this self-unloading and self-cooling structure limits the movement of the limiting block and the operating block by limiting the limiting groove and the assembly block inside. It can adjust the insertion state of the fixed block and the fixed groove so as to facilitate the disassembly of the assembly block and the positioning frame, and facilitate the subsequent disassembly of the iron filings collection bucket and the internal centralized iron filings processing.

[0019] Third, this self-unloading and self-cooling electromagnetic iron removal device facilitates subsequent maintenance work inside the bottom frame by being installed in the maintenance window frame. The dustproof net facilitates ventilation and heat dissipation while also removing dust. The self-unloading electromagnetic iron removal device body, in conjunction with the cooling fan, allows for air exchange between the interior and the outside, which is beneficial for the self-cooling heat dissipation of the self-unloading electromagnetic iron removal device body and effectively reduces dust accumulation inside the bottom frame. By connecting the cooling fan to an external power source, the cool air from the cooling fan can penetrate through the through hole on the bottom surface of the self-unloading electromagnetic iron removal device body, further ensuring the heat dissipation effect. The magnetic attraction of the magnetic stone groove and the magnetic iron sheet facilitates subsequent maintenance window frame disassembly and assembly operations and makes it easy to clean the dustproof net. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0022] Figure 3 This is a schematic diagram of the connection structure between the assembly block and the positioning frame of this utility model;

[0023] Figure 4 This is a side view of the iron filings collection bucket of this utility model;

[0024] Figure 5 This is a side view of the connection between the bottom frame and the maintenance window frame of this utility model.

[0025] In the diagram: 1. Self-unloading electromagnetic separator body; 2. Elastic telescopic rod; 3. L-shaped connecting frame; 4. Iron filings collection bucket; 5. Material guide limit edge; 6. Magnetic stone trough; 7. Belt; 8. Limiting slide groove; 9. Limiting slider; 10. Magnetic iron sheet; 11. Dustproof net; 12. Maintenance window frame; 13. Cooling fan; 14. Base frame; 15. Power cord; 16. Positioning frame; 17. Limiting block; 18. Spring; 19. Assembly block; 20. Limiting groove; 21. Operating block; 22. Fixing groove; 23. Fixing block; 24. Scraper; 25. Wire hole; 26. Heat dissipation vent; 27. Ventilation vent. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0029] like Figure 1-5 As shown, the present invention provides an electromagnetic iron removal device with a self-unloading and self-cooling structure, including a self-unloading electromagnetic iron remover body 1, an iron filings collection bin 4, a guide limiting edge 5, and a belt 7. The self-unloading electromagnetic iron remover body 1 includes a belt 7. An iron filings collection bin 4 is provided on one side of the belt 7. An L-shaped connecting frame 3 is provided on one side and at the bottom of the iron filings collection bin 4. The inner side of the L-shaped connecting frame 3 is connected to one side surface of the iron filings collection bin 4 through an elastic telescopic rod 2. A limiting slider 9 is connected to the bottom of the iron filings collection bin 4. A limiting groove 8 matching the limiting slider 9 is connected inside the L-shaped connecting frame 3. The elastic telescopic force of the elastic telescopic rod 2, combined with the guiding sliding action of the limiting slider 9 along the limiting groove 8, keeps the scraper 24 connected to the right side of the iron filings collection bin 4 in contact with the belt 7 for a long time. When the belt 7 rotates, the scraper 24 can scrape off the iron filings that have not been thrown off the surface of the belt 7, so that the iron filings fall into the iron filings collection bin 4, thereby increasing the iron removal effect.

[0030] The L-shaped connecting frame 3 and the iron filings collection bucket 4 are both located on the front side of one end of the self-unloading electromagnetic iron separator body 1. A scraper 24 is connected to the top of one side of the iron filings collection bucket 4, and a guide limiting edge 5 is connected to both the front and rear sides of the scraper 24.

[0031] The top of the L-shaped connecting frame 3 is fixed with an assembly block 19, a limiting groove 20, and a limiting feature inside the assembly block 19, which limits the movement of the limiting block 17 and the operating block 21. The insertion state of the fixing block 23 and the fixing groove 22 can be adjusted to facilitate the disassembly of the assembly block 19 and the positioning frame 16, which facilitates the subsequent disassembly of the scrap collection bucket 4 and the processing of the scrap collected inside.

[0032] The outer surface of the assembly block 19 is fitted with a positioning frame 16, which is fixed to the front surface of one end of the self-unloading electromagnetic separator body 1.

[0033] The assembly block 19 has symmetrically arranged limiting blocks 17 inside. The two limiting blocks 17 are connected by springs 18. The side of the two limiting blocks 17 away from the springs 18 is connected to a fixing block 23.

[0034] Both sides inside the positioning frame 16 are connected to fixing grooves 22 that match the fixing block 23.

[0035] The front side of the limiting block 17 is connected to the operating block 21, and the front side of the assembly block 19 is connected to the limiting groove 20 that matches the operating block 21.

[0036] The bottom of the self-unloading electromagnetic separator body 1 is fixed with a bottom frame 14. Ventilation openings 27 are connected to the front and rear inner sides of the bottom frame 14. Maintenance window frames 12 are provided on the outer sides of the two ventilation openings 27. Dustproof nets 11 are connected inside the maintenance window frames 12. The dustproof nets 11 facilitate ventilation and heat dissipation while also removing dust. This allows the self-unloading electromagnetic separator body 1 to exchange air with the outside air through the cooling fan 13. This is beneficial for the self-cooling heat dissipation of the self-unloading electromagnetic separator body 1 and effectively reduces the accumulation of dust inside the bottom frame 14. By connecting the cooling fan 13 to an external power source, the cool air from the cooling fan 13 can penetrate through the through hole on the bottom surface of the self-unloading electromagnetic separator body 1, further ensuring the heat dissipation effect.

[0037] The maintenance window frame 12 is designed to facilitate future maintenance work inside the bottom frame 14.

[0038] The top and bottom of the maintenance window frame 12 are connected with magnetic iron plates 10, and the top and bottom of the front and rear sides of the bottom frame 14 are embedded with magnetic stone grooves 6. The magnetic stone grooves 6 and the magnetic iron plates 10 are used to facilitate the subsequent disassembly and assembly of the maintenance window frame 12 and to facilitate the cleaning of the dustproof net 11.

[0039] The bottom of the base frame 14 is symmetrically connected with heat dissipation vents 26. A cooling fan 13 is installed below the two heat dissipation vents 26. The two cooling fans 13 are connected by a power cable 15. There are wire holes 25 on both sides of the base frame 14.

[0040] In this embodiment, the elastic telescopic rod 2, with its elastic telescopic adaptability and the guiding sliding action of the limiting slider 9 along the limiting groove 8, keeps the scraper 24 connected to the right side of the scrap collection bucket 4 in contact with the belt 7 for a long time. When the belt 7 rotates, the scraper 24 can scrape off the scrap that has not been thrown off the surface of the belt 7, causing the scrap to fall into the scrap collection bucket 4. The limiting groove 20 and the limiting action inside the assembly block 19 limit the movement of the limiting block 17 and the operating block 21, and can adjust the insertion state of the fixing block 23 and the fixing groove 22, so as to facilitate the disassembly of the assembly block 19 and the positioning frame 16, and facilitate the subsequent disassembly of the scrap collection bucket 4 and the internal scrap collection processing.

[0041] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. An electromagnetic iron removal device of a self-unloading and self-cooling structure, characterized in that, Including self-discharging electromagnetic iron remover body (1), scrap iron collecting bucket (4), guide limiting along (5) and belt (7), the self-discharging electromagnetic iron remover body (1) includes belt (7) in, one side of belt (7) is equipped with scrap iron collecting bucket (4), one side and bottom of scrap iron collecting bucket (4) is equipped with L-shaped connecting frame (3), the inner side of L-shaped connecting frame (3) is connected with the side surface of scrap iron collecting bucket (4) through elastic telescopic rod (2), the bottom of scrap iron collecting bucket (4) is connected with limiting sliding block (9), L-shaped connecting frame (3) is connected with the limiting sliding slot (8) matched with limiting sliding block (9) in, L-shaped connecting frame (3) and scrap iron collecting bucket (4) are located at the front side of one end of self-discharging electromagnetic iron remover body (1), the top of one side of scrap iron collecting bucket (4) is connected with scraper (24), the front and back sides of scraper (24) are connected with guide limiting along (5).

2. The electromagnetic iron removal device of claim 1, wherein: The top of the L-shaped connecting frame (3) is fixed with an assembly block (19), and the outer surface of the assembly block (19) is sleeved with a positioning frame (16), and the positioning frame (16) is fixed to the front surface of one end of the self-discharging electromagnetic iron remover body (1).

3. The electromagnetic iron removal device of claim 2, wherein: The inside of the assembly block (19) is symmetrically provided with limiting blocks (17), and the two limiting blocks (17) are connected by springs (18), and the sides of the two limiting blocks (17) away from the springs (18) are connected with fixed blocks (23).

4. The electromagnetic iron removal device of claim 2, wherein the electromagnetic iron removal device is a self-unloading and self-cooling structure. Both sides of the inside of the positioning frame (16) are connected with fixed grooves (22) matched with the fixed blocks (23).

5. The electromagnetic iron removal device of claim 3, wherein the electromagnetic iron removal device is a self-unloading and self-cooling structure. The front side of the limiting block (17) is connected with an operating block (21), and the front side of the assembly block (19) is connected with a limiting groove (20) matched with the operating block (21).

6. The electromagnetic iron removal device of claim 1, wherein: The bottom of the self-discharging electromagnetic iron remover body (1) is fixed with a bottom frame (14), and the front and rear inner sides of the bottom frame (14) are connected with ventilation openings (27), and the outer sides of the two ventilation openings (27) are provided with repair window frames (12), and the inside of the repair window frame (12) is connected with a dust screen (11).

7. The electromagnetic iron removal device of claim 6, wherein the electromagnetic iron removal device is a self-unloading and self-cooling electromagnetic iron removal device. The top and bottom of the repair window frame (12) are connected with magnetic iron sheets (10), and the top and bottom of the front and rear sides of the bottom frame (14) are embedded with magnetic stone grooves (6).

8. The electromagnetic iron removal device of claim 7, wherein: The bottom of the bottom frame (14) is symmetrically connected with heat dissipation openings (26), and the lower portions of the two heat dissipation openings (26) are mounted with heat dissipation fans (13), and the two heat dissipation fans (13) are communicated through power supply wires (15), and the two sides of the bottom frame (14) are connected with wire holes (25).

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