Auxiliary iron removal equipment for cement mill

Abstract

The utility model discloses auxiliary iron removal equipment for a cement mill, and relates to the technical field of cement mills. The iron removal device comprises an iron removal box, an iron removal assembly is arranged in the iron removal box and comprises a magnetic roller, conical rings are arranged on the front face and the back face of the magnetic roller in a sleeved mode, the sides, away from each other, of the two conical rings are fixedly connected with the inner wall of the iron removal box, and a scraping plate is arranged on the right side of the magnetic roller. And two arc-shaped rods are fixedly connected to the top of the scraping plate, springs are arranged on the outer sides of the two arc-shaped rods in a sleeving mode, and a vertical plate is arranged on the right side of the scraping plate. According to the iron removal device, the scraping plate is arranged, specifically, one end of the left side of the scraping plate can be tightly attached to the surface of the magnetic roller under the elastic action of the spring, so that iron chips attached to the magnetic roller can be scraped by the scraping plate in the rotating process, the iron chips fall to the bottom of the inner wall of the iron removal box, and the magnetic roller can be quickly cleaned; meanwhile, the left side of the scraper clings to the surface of the magnetic roller, so that the cleaning effect can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cement mills, in particular to auxiliary iron removal equipment for cement mills. Background Art

[0002] Auxiliary iron removal equipment for cement mills is a device specifically designed to remove ferromagnetic impurities during cement production, protecting production equipment and improving product quality and efficiency. This equipment typically includes multiple components, such as mounting brackets, iron removal boxes, drive components, rotating shafts, and magnetic rollers, designed to efficiently separate and recover ferromagnetic impurities from the material.

[0003] The existing auxiliary iron removal equipment will adsorb a lot of iron on the magnetic roller during use, and it is difficult to clean the attached iron. The staff needs to shut down the equipment and then clean the magnetic roller manually. Not only is the cleaning efficiency low and increases labor, but the equipment shutdown will also reduce the cement production efficiency. Therefore, we proposed an auxiliary iron removal equipment for cement mill. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary iron removal equipment for a cement mill. A scraper is set, specifically because the left end of the scraper will be in close contact with the surface of the magnetic roller under the action of the spring elasticity. Then, during the rotation of the magnetic roller, the scraper will scrape off the attached iron filings, so that the iron filings fall to the bottom of the inner wall of the iron removal box, and the magnetic roller can be cleaned quickly. At the same time, since the left side of the scraper is in close contact with the surface of the magnetic roller, the cleaning effect can be improved, which solves the problem that the existing auxiliary iron removal equipment adsorbs a lot of iron on the magnetic roller during use, and it is difficult to clean the attached iron. The staff needs to shut down the equipment and then clean the magnetic roller manually, which not only has low cleaning efficiency but also increases labor.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is an auxiliary iron removal equipment for a cement mill, comprising an iron removal box, an iron removal assembly is arranged inside the iron removal box, the iron removal assembly comprises a magnetic roller, the front and back sides of the magnetic roller are both sleeved with conical rings, the sides of the two conical rings away from each other are fixedly connected to the inner wall of the iron removal box, a scraper is arranged on the right side of the magnetic roller, the top of the scraper is fixedly connected to two arc rods, the outsides of the two arc rods are sleeved with springs, a vertical plate is arranged on the right side of the scraper, the top of the vertical plate is fixedly connected to the bottom of the inner wall of the iron removal box, the front and back sides of the scraper are both fixedly connected to rotating shafts, and the two rotating shafts are rotatably connected to the iron removal box.

[0007] Furthermore, the right side of the arc rod passes through the vertical plate and extends to the outside, the arc rod is slidingly connected to the vertical plate, the left side of the arc rod contacts the surface of the magnetic roller, the bottom end of the spring is fixedly connected to the top of the scraper, and the top end of the spring is fixedly connected to the left side of the vertical plate.

[0008] Furthermore, a rotating rod 1 is fixedly connected to the central axis of the magnetic roller, the front and back sides of the rotating rod 1 both pass through the iron removal box and extend to the outside, the rotating rod 1 is rotatably connected to the iron removal box, and a large gear is fixedly connected to the back side of the rotating rod 1.

[0009] Furthermore, a feed pipe is fixedly connected to the top of the iron removal box, a discharge pipe is fixedly connected to the bottom of the iron removal box, a support seat is fixedly connected to the front of the iron removal box, a motor is fixedly connected to the top of the support seat, and a belt pulley is fixedly connected to the output end on the back of the motor and the front of the rotating rod, and the two belt pulleys are connected by a belt drive.

[0010] Furthermore, a cleaning roller is provided above the scraper, and a plurality of cleaning brushes are fixedly connected to the outer surface of the cleaning roller. A rotating rod 2 is fixedly connected to the central axis of the cleaning roller, and the back side of the rotating rod 2 passes through the iron removal box and extends to the outside. The rotating rod 2 is rotatably connected to the iron removal box, and a small gear is fixedly connected to the back side of the rotating rod 2. An intercepting seat is fixedly connected to the bottom of the inner wall of the iron removal box.

[0011] Furthermore, a discharge hole is provided on the left side of the bottom of the iron removal box, and a slag discharge trough is provided on the right side of the bottom of the iron removal box. The discharge hole and the discharge pipe are interconnected. Two guide plates are fixedly connected to the top of the inner wall of the iron removal box. Both guide plates are inclined. The outer surface of the magnetic roller contacts the inner ring of the conical ring, and the large gear is meshed with the small gear.

[0012] Furthermore, a support frame is fixedly connected to the bottom of the iron removal box, a collection box is inserted into the right side of the support frame, and the top of the collection box corresponds to the slag discharge trough.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a scraper. Specifically, due to the action of the spring elasticity, the left end of the scraper will be in close contact with the surface of the magnetic roller. Then, during the rotation of the magnetic roller, the scraper will scrape off the attached iron filings, causing the iron filings to fall to the bottom of the inner wall of the iron removal box, which can quickly clean the magnetic roller. At the same time, since the left side of the scraper is in close contact with the surface of the magnetic roller, the cleaning effect can be improved.

[0015] 2. The utility model sets a cleaning roller. Specifically, when the rotating rod rotates, the back side will drive the large gear to rotate together. The large gear will drive the cleaning roller to rotate through the small gear. The cleaning brush on the surface of the cleaning roller will clean the magnetic roller again, which greatly reduces the problem of iron filings adhering to the magnetic roller and improves the iron removal effect on cement.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the iron removal box of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of A;

[0021] Figure 4 This is a schematic diagram of the back structure of the iron removal box of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the magnetic roller of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Iron removal box; 11. Iron removal assembly; 111. Magnetic roller; 112. Conical ring; 113. Large gear; 114. Rotating rod 1; 115. Belt pulley; 12. Guide plate; 13. Cleaning roller; 131. Cleaning brush; 132. Rotating rod 2; 133. Small gear; 14. Interceptor seat; 15. Discharge hole; 16. Slag discharge chute; 17. Scraper; 171. Arc rod; 172. Spring; 173. Vertical plate; 174. Rotating shaft; 2. Feed pipe; 3. Discharge pipe; 4. Support seat; 41. Motor; 5. Support frame; 51. Collection box. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 As shown, the utility model is an auxiliary iron removal device for a cement mill, comprising an iron removal box 1, an iron removal assembly 11 is provided inside the iron removal box 1, the iron removal assembly 11 comprises a magnetic roller 111, the front and back sides of the magnetic roller 111 are sleeved with conical rings 112, the two conical rings 112 are fixedly connected to the inner wall of the iron removal box 1 on one side away from each other, a scraper 17 is provided on the right side of the magnetic roller 111, two arc-shaped rods 171 are fixedly connected to the top of the scraper 17, the outer sides of the two arc-shaped rods 171 are sleeved with springs 172, a vertical plate 173 is provided on the right side of the scraper 17, and the top of the vertical plate 173 is fixedly connected to the iron removal box 1. The bottom of the inner wall of the iron box 1 is fixedly connected, and the front and back of the scraper 17 are fixedly connected with a rotating shaft 174. The two rotating shafts 174 are rotatably connected to the iron removal box 1. By setting the scraper 17, specifically because the left end of the scraper 17 will be in close contact with the surface of the magnetic roller 111 under the elastic action of the spring 172, the magnetic roller 111 will have the scraper 17 scrape off the attached iron filings during the rotation process, so that the iron filings fall to the bottom of the inner wall of the iron removal box 1, and the magnetic roller 111 can be quickly cleaned. At the same time, since the left side of the scraper 17 is in close contact with the surface of the magnetic roller 111, the cleaning effect can be improved.

[0027] The right side of the arc rod 171 passes through the vertical plate 173 and extends to the outside. The arc rod 171 is slidably connected to the vertical plate 173. The left side of the arc rod 171 contacts the surface of the magnetic roller 111. The bottom end of the spring 172 is fixedly connected to the top of the scraper 17, and the top end of the spring 172 is fixedly connected to the left side of the vertical plate 173. The scraper 17 rotates on the iron removal box 1 through the rotating shaft 174, and the arc rod 171 slides on the vertical plate 173, so that the scraper 17 can move smoothly.

[0028] A rotating rod 114 is fixedly connected to the central axis of the magnetic roller 111. The front and back sides of the rotating rod 114 pass through the iron removal box 1 and extend to the outside. The rotating rod 114 is rotatably connected to the iron removal box 1. The back side of the rotating rod 114 is fixedly connected to a large gear 113. When the rotating rod 114 rotates, the back side will drive the large gear 113 to rotate together, and the large gear 113 will drive the cleaning roller 13 to rotate through the small gear 133.

[0029] A feed pipe 2 is fixedly connected to the top of the iron removal box 1, a discharge pipe 3 is fixedly connected to the bottom of the iron removal box 1, a support base 4 is fixedly connected to the front of the iron removal box 1, a motor 41 is fixedly connected to the top of the support base 4, a belt pulley 115 is fixedly connected to the output end on the back of the motor 41 and the front of the rotating rod 114, the two belt pulleys 115 are connected by belt transmission, and when the motor 41 is started to drive the right belt pulley 115 to rotate, the right belt pulley 115 drives the left belt pulley 115 to rotate through the belt, and the left belt pulley 115 drives the magnetic roller 111 to rotate counterclockwise through the rotating rod 114.

[0030] A cleaning roller 13 is provided above the scraper 17, and a plurality of cleaning brushes 131 are fixedly connected to the outer surface of the cleaning roller 13, and a rotating rod 2 132 is fixedly connected to the central axis of the cleaning roller 13, and the back of the rotating rod 2 132 passes through the iron removal box 1 and extends to the outside, and the rotating rod 2 132 is rotatably connected to the iron removal box 1, and a small gear 133 is fixedly connected to the back of the rotating rod 2 132, and an intercepting seat 14 is fixedly connected to the bottom of the inner wall of the iron removal box 1. By setting the cleaning roller 13, specifically when the cleaning roller 13 rotates, the cleaning brush 131 on the surface of the cleaning roller 13 cleans the magnetic roller 111 again, which greatly reduces the problem of iron filings adhering to the magnetic roller 111 and improves the iron removal effect of cement.

[0031] A discharge hole 15 is provided on the left side of the bottom of the iron removal box 1, and a slag discharge trough 16 is provided on the right side of the bottom of the iron removal box 1. The discharge hole 15 and the discharge pipe 3 are interconnected. Two guide plates 12 are fixedly connected to the top of the inner wall of the iron removal box 1. The two guide plates 12 are both inclined. The outer surface of the magnetic roller 111 contacts the inner ring of the conical ring 112, and the large gear 113 is meshed with the small gear 133. The conical ring 112 is used to seal the gaps in front and behind the magnetic roller 111.

[0032] A support frame 5 is fixedly connected to the bottom of the iron removal box 1, and a collection box 51 is inserted on the right side of the support frame 5. The top of the collection box 51 corresponds to the slag discharge trough 16. The scraped iron filings will fall to the bottom of the inner wall of the iron removal box 1 and be discharged through the slag discharge trough 16 and enter the collection box 51 for collection.

[0033] A specific application of this embodiment is:

[0034] When in use, the starting motor 41 drives the right belt pulley 115 to rotate, and the right belt pulley 115 drives the left belt pulley 115 to rotate through the belt, and the left belt pulley 115 drives the magnetic roller 111 to rotate counterclockwise through the rotating rod 114. The conical ring 112 is used to seal the gap between the front and rear of the magnetic roller 111, and then the cement is transported from the feed pipe 2 to the inside of the iron removal box 1. The guide plate 12 plays a role of diversion, so that the cement can smoothly contact the magnetic roller 111, and the magnetic roller 111 will absorb the iron filings and the like remaining in the cement to achieve the iron removal work. After the cement iron removal is completed, it will be discharged into the discharge pipe 3 through the discharge hole 15 at the bottom of the iron removal box 1, and then enter the cement mill for processing through the discharge pipe 3. Due to the elastic action of the scraper 17 through the spring 172, the left end will be in close contact with the surface of the magnetic roller 111, and the scraper 17 rotates on the iron removal box 1 through the rotating shaft 174. The arc rod 171 slides on the vertical plate 173, and the magnetic roller 111 will be scraped off the attached iron filings by the scraper 17 during the rotation process, so that the iron filings fall to the bottom of the inner wall of the iron removal box 1 and are discharged through the slag discharge groove 16 and enter the collection box 51 for collection, which can quickly clean the magnetic roller 111. At the same time, since the left side of the scraper 17 is in close contact with the surface of the magnetic roller 111, the cleaning effect can be improved. At the same time, when the rotating rod 114 rotates, the back side will drive the large gear 113 to rotate together, and the large gear 113 will drive the cleaning roller 13 to rotate through the small gear 133, and the cleaning brush 131 on the surface of the cleaning roller 13 will clean the magnetic roller 111 again, which greatly reduces the problem of iron filings attached to the magnetic roller 111 and improves the iron removal effect of cement. Since the large gear 113 is large in size, the small gear 133 can rotate faster, so that the cleaning roller 13 rotates faster, and the cleaning work can be completed.

[0035] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary iron removal device for a cement mill, comprising an iron removal box (1), wherein an iron removal assembly (11) is provided inside the iron removal box (1), wherein the iron removal assembly (11) comprises a magnetic roller (111), wherein the front and back surfaces of the magnetic roller (111) are both provided with conical rings (112), and wherein: The two conical rings (112) are fixedly connected to the inner wall of the iron removal box (1) on the sides away from each other. A scraper (17) is provided on the right side of the magnetic roller (111). Two arc-shaped rods (171) are fixedly connected to the top of the scraper (17). Springs (172) are sleeved on the outside of the two arc-shaped rods (171). A vertical plate (173) is provided on the right side of the scraper (17). The top of the vertical plate (173) is fixedly connected to the bottom of the inner wall of the iron removal box (1). The front and back sides of the scraper (17) are fixedly connected to rotating shafts (174). The two rotating shafts (174) are rotatably connected to the iron removal box (1).

2. The auxiliary iron removal equipment for cement mill according to claim 1, characterized in that: The right side of the arc rod (171) passes through the vertical plate (173) and extends to the outside. The arc rod (171) is slidably connected to the vertical plate (173). The left side of the arc rod (171) contacts the surface of the magnetic roller (111). The bottom end of the spring (172) is fixedly connected to the top of the scraper (17), and the top end of the spring (172) is fixedly connected to the left side of the vertical plate (173).

3. The auxiliary iron removal equipment for cement mill according to claim 2, characterized in that: The central axis of the magnetic roller (111) is fixedly connected to a rotating rod (114), the front and back sides of the rotating rod (114) both pass through the iron removal box (1) and extend to the outside, the rotating rod (114) is rotatably connected to the iron removal box (1), and the back side of the rotating rod (114) is fixedly connected to a large gear (113).

4. The auxiliary iron removal equipment for cement mill according to claim 3, characterized in that: The top of the iron removal box (1) is fixedly connected to a feed pipe (2), the bottom of the iron removal box (1) is fixedly connected to a discharge pipe (3), the front of the iron removal box (1) is fixedly connected to a support base (4), the top of the support base (4) is fixedly connected to a motor (41), the output end on the back of the motor (41) and the front of the rotating rod (114) are fixedly connected to a belt pulley (115), and the two belt pulleys (115) are connected by a belt transmission.

5. The auxiliary iron removal equipment for cement mill according to claim 4, characterized in that: A cleaning roller (13) is provided above the scraper (17), and a plurality of cleaning brushes (131) are fixedly connected to the outer surface of the cleaning roller (13), and a rotating rod 2 (132) is fixedly connected to the central axis of the cleaning roller (13), and the back of the rotating rod 2 (132) passes through the iron removal box (1) and extends to the outside, and the rotating rod 2 (132) is rotatably connected to the iron removal box (1), and a small gear (133) is fixedly connected to the back of the rotating rod 2 (132), and an intercepting seat (14) is fixedly connected to the bottom of the inner wall of the iron removal box (1).

6. The auxiliary iron removal equipment for cement mill according to claim 4, characterized in that: A discharge hole (15) is provided on the left side of the bottom of the iron removal box (1), and a slag discharge trough (16) is provided on the right side of the bottom of the iron removal box (1). The discharge hole (15) and the discharge pipe (3) are interconnected.

7. The auxiliary iron removal equipment for cement mill according to claim 5, characterized in that: Two guide plates (12) are fixedly connected to the top of the inner wall of the iron removal box (1), and the two guide plates (12) are both inclined. The outer surface of the magnetic roller (111) contacts the inner ring of the conical ring (112), and the large gear (113) is meshed with the small gear (133).

8. The auxiliary iron removal equipment for cement mill according to claim 6, characterized in that: The bottom of the iron removal box (1) is fixedly connected to a support frame (5), the right side of the support frame (5) is plugged with a collection box (51), and the top of the collection box (51) corresponds to the slag discharge trough (16).

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