An environmentally friendly grinding device for iron trough refractory resources
By using a linkage acceleration structure and magnetic pole repulsion to drive screen vibration, the problem of inconsistent particle size in traditional grinding devices is solved, achieving effective screening and particle uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANSHAN SHENJIA REFRACTORY MATERIAL CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional grinding devices produce materials of varying particle sizes, making it impossible to effectively separate qualified materials.
The system employs a linkage acceleration structure, which drives the grinding rollers and pulleys to rotate via two first rotating shafts. Combined with the magnetic repulsion force, this causes the screen to vibrate, thereby achieving the screening of the ground material.
This technology enables effective sieving of ground materials, ensuring that qualified particles are discharged through the screen while unqualified particles are discharged through the vibrating bucket, thereby improving particle uniformity.
Smart Images

Figure CN224443117U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of grinding technology, and in particular relates to an environmentally friendly grinding device for iron trough refractory materials. Background Technology
[0002] After use, the iron trough castable can be recycled and reused after being processed by a grinding device. For example, the ground iron trough castable can partially replace the new material to prepare thermal insulation materials for use in industrial kilns or building insulation; or it can be recycled as raw material for slag trough castable, realizing resource recycling.
[0003] Traditional grinding devices produce materials of varying particle sizes, making it impossible to separate qualified materials, thus requiring improvement. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides an environmentally friendly iron trough refractory resource grinding device, which solves the technical problem that the material particles after grinding by traditional grinding devices are of different sizes and cannot be screened out as qualified materials.
[0005] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0006] An environmentally friendly iron trough refractory resource grinding device includes a machine body. Two first rotating shafts are rotatably mounted inside the machine body. A grinding roller is fixedly mounted on the side surface of each first rotating shaft. Two support beams are fixedly mounted inside the machine body. Multiple springs are fixedly mounted on the top surface of the support beams. A vibrating bucket is fixedly mounted on the upper end of each spring. The vibrating bucket is located below the two grinding rollers. A screen is installed at the bottom of the vibrating bucket. A connecting block is fixedly mounted on one end of the vibrating bucket, and an upper magnet is fixedly mounted on the bottom surface of the connecting block. A first square rod is slidably mounted inside one side wall of the machine body. A movable block is fixedly mounted on one end of the first square rod. A lower magnet is fixedly mounted on the top surface of the block. A transmission box is fixedly mounted on one side surface of the machine body. A third rotating shaft is rotatably mounted inside the transmission box. A half gear is fixedly mounted on the side surface of the third rotating shaft. A movable frame is fixedly mounted on one end of the first square rod. The movable frame is located inside the transmission box. A rack is mounted on both the top and bottom surfaces of the movable frame. The half gear is located inside the movable frame and meshes with the rack. A linkage acceleration structure is provided on the front of the machine body. The linkage acceleration structure enables the first rotating shaft and the third rotating shaft to rotate simultaneously, and makes the rotational speed of the third rotating shaft greater than that of the first rotating shaft.
[0007] Furthermore, the linkage acceleration structure includes a first large pulley, one end of a first rotating shaft passing through the machine body and fixedly connected to the first large pulley, a second rotating shaft rotatably provided on the front of the machine body, a first small pulley and a second large pulley fixedly provided on the side surface of the second rotating shaft, the first small pulley and the first large pulley meshing together with a first belt, and one end of a third rotating shaft passing through the transmission box and fixedly provided with a second small pulley, the second small pulley and the second large pulley meshing together with a second belt.
[0008] Furthermore, a transmission gear is fixedly installed at one end of the first rotating shaft through the machine body, and the two transmission gears mesh with each other. A drive box is fixedly installed at the rear of the machine body, and the two transmission gears are located inside the drive box. A reduction motor is fixedly installed on one surface of the drive box, and one end of the first rotating shaft passes through the drive box and is fixedly connected to the drive shaft of the reduction motor.
[0009] Furthermore, the lower magnet is located below the upper magnet, and the magnetic poles of the lower magnet and the upper magnet are the same on their opposing surfaces. A support plate is fixedly provided on the inner surface of the machine body, and multiple support wheels are installed on the bottom surface of the movable block. The support wheels are in contact with the top surface of the support plate.
[0010] Furthermore, a through-hole is provided on one side wall of the machine body, the discharge port of the vibrating bucket passes through the through-hole, and a discharge port is provided at the bottom of the machine body.
[0011] Furthermore, a second square rod is fixedly provided at the other end of the movable frame, and the second square rod is slidably connected to one side wall of the transmission box.
[0012] Furthermore, a feed hopper is fixedly provided on the top surface of the machine body, and the feed hopper is located above the two grinding rollers.
[0013] Furthermore, the bottom surface of the machine body is fixedly provided with multiple fixed legs.
[0014] Furthermore, the diameter of the first large pulley is larger than the diameter of the first small pulley, the diameter of the second large pulley is larger than the diameter of the first small pulley, and the diameter of the second small pulley is smaller than the diameter of the second large pulley.
[0015] The beneficial effects of this utility model are:
[0016] The rotation of the two first rotating shafts can drive the two grinding rollers and the first large pulley to rotate simultaneously. The rotation of the two grinding rollers can grind the material. The rotation of the first large pulley can drive the half gear to rotate. The rotation of the half gear can drive the lower magnet to move laterally back and forth. By changing the repulsive force of the same magnetic poles of the lower magnet and the upper magnet, the screen can be vibrated. The screen vibration can screen the ground material. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention from the front view.
[0019] Figure 3 This is a top view of the structure of this utility model;
[0020] Figure 4 for Figure 2 A magnified structural diagram of A in the middle;
[0021] Figure 5 for Figure 2 A magnified structural diagram of B in the diagram.
[0022] In the diagram: 1. Machine body; 2. Feed hopper; 3. Grinding roller; 4. First rotating shaft; 5. Vibrating bucket; 6. Connecting block; 7. Upper magnet; 8. First square rod; 9. Transmission box; 10. Second square rod; 11. Support plate; 12. Discharge port; 13. Support beam; 14. Spring; 15. Screen; 16. Through port; 17. Fixed leg; 18. First large pulley; 19. First belt; 20. First small pulley; 21. Second rotating shaft; 22. Second large pulley; 23. Second belt; 24. Second small pulley; 25. Third rotating shaft; 26. Gear motor; 27. Drive box; 28. Transmission gear; 29. Rack; 30. Half gear; 31. Movable frame; 32. Lower magnet; 33. Movable block; 34. Support wheel. Detailed Implementation
[0023] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0024] like Figures 1-5As shown, this utility model provides an environmentally friendly iron trough refractory resource grinding device, including a body 1. Two first rotating shafts 4 are rotatably mounted inside the body 1. Grinding rollers 3 are fixedly mounted on the side surface of each first rotating shaft 4. Two support beams 13 are fixedly mounted inside the body 1. Multiple springs 14 are fixedly mounted on the top surface of the support beams 13. A vibrating bucket 5 is fixedly mounted on the upper end of each spring 14. The vibrating bucket 5 is located below the two grinding rollers 3. A screen 15 is installed at the bottom of the vibrating bucket 5. A connecting block 6 is fixedly mounted at one end of the vibrating bucket 5. An upper magnet 7 is fixedly mounted on the bottom surface of the connecting block 6. A first square rod 8 is slidably mounted inside one side wall of the body 1. A movable block 33 is fixedly mounted at one end of the first square rod 8. A lower magnet 32 is fixedly mounted on the top surface of the movable block 33. A transmission box 9 is fixedly mounted on one side surface of the body 1. A third rotating shaft 25 is rotatably mounted inside the transmission box 9. A half gear 30 is fixedly mounted on the side surface of the third rotating shaft 25. A movable frame 31 is fixedly mounted on one end of the first square rod 8. The movable frame 31 is located inside the transmission box 9. A rack 29 is mounted on both the top and bottom surfaces of the movable frame 31. The half gear 30 is located inside the movable frame 31 and meshes with the rack 29. A linkage acceleration structure is provided on the front of the machine body 1. The linkage acceleration structure enables the first rotating shaft 4 and the third rotating shaft 25 to rotate simultaneously, and makes the rotational speed of the third rotating shaft 25 greater than that of the first rotating shaft 4. The linkage acceleration structure includes a first large pulley 18. One end of the first rotating shaft 4 passes through the machine body 1 and is fixedly connected to the first large pulley 18. A second rotating shaft 21 is rotatably mounted on the front of the machine body 1. The side surface of the second rotating shaft 21 is fixedly mounted with... A first small pulley 20 and a second large pulley 22 are provided. The first small pulley 20 and the first large pulley 22 mesh together with a first belt 19. One end of a third rotating shaft 25 passes through a transmission box 9 and is fixedly mounted on a second small pulley 24. The second small pulley 24 and the second large pulley 22 mesh together with a second belt 23. One end of a first rotating shaft 4 passes through a machine body 1 and is fixedly mounted on a transmission gear 28. The two transmission gears 28 mesh with each other. A drive box 27 is fixedly mounted at the rear of the machine body 1. The two transmission gears 28 are located inside the drive box 27. A reduction motor 26 is fixedly mounted on one surface of the drive box 27. One end of the first rotating shaft 4 passes through the drive box 27 and is fixedly connected to the drive shaft of the reduction motor 26. A lower magnet 32 is located below an upper magnet 7, and the lower magnet 32 faces the upper magnet 7. With identical magnetic poles, a support plate 11 is fixedly installed on the inner surface of the machine body 1, and multiple support wheels 34 are installed on the bottom surface of the movable block 33, with the support wheels 34 contacting the top surface of the support plate 11; a passage 16 is opened on one side wall of the machine body 1, through which the discharge port of the vibrating bucket 5 passes, and a discharge port 12 is provided at the bottom of the machine body 1; a second square rod 10 is fixedly installed at the other end of the movable frame 31, and the second square rod 10 is slidably connected to one side wall of the transmission box 9; a feed hopper 2 is fixedly installed on the top surface of the machine body 1, and the feed hopper 2 is located above the two grinding rollers 3; multiple fixed legs 17 are fixedly installed on the bottom surface of the machine body 1; the diameter of the first large pulley 18 is larger than the diameter of the first small pulley 20, the diameter of the second large pulley 22 is larger than the diameter of the first small pulley 20, and the diameter of the second small pulley 24 is smaller than the diameter of the second large pulley 22.
[0025] In operation, material falls from the feed hopper 2 between two grinding rollers 3. The meshing of two transmission gears 28 causes the two first rotating shafts 4 to rotate simultaneously. Starting the reduction motor 26 drives the two first rotating shafts 4 to rotate, which in turn drives the two grinding rollers 3 and the first large pulley 18 to rotate simultaneously. The rotation of the two grinding rollers 3 grinds the material. The ground material falls into the vibrating hopper 5. The rotation of the first large pulley 18 drives the first belt 19 to rotate, which in turn drives the first small pulley 20 to rotate. The rotation of the first small pulley 20 drives the second rotating shaft 21 to rotate, which in turn drives the second large pulley 22 to rotate, which in turn drives the second belt 23 to rotate, which in turn drives the second small pulley 24 to rotate, which in turn drives the third rotating shaft 25 to rotate. The third rotating shaft 25 rotates, which drives the half gear 30 to rotate. The rotation of the half gear 30 drives the movable frame 31 to reciprocate laterally. The reciprocating motion of the movable frame 31 drives the movable block 33 to reciprocate laterally. The reciprocating motion of the movable block 33 drives the lower magnet 32 to reciprocate laterally. The reciprocating motion of the lower magnet 32 changes the overlap area of the lower magnet 32 and the upper magnet 7, thereby changing the repulsive force of the like magnetic poles of the lower magnet 32 and the upper magnet 7. By changing the repulsive force of the like magnetic poles of the lower magnet 32 and the upper magnet 7, the vibrating bucket 5 vibrates. The vibration of the vibrating bucket 5 drives the screen 15 to vibrate. The vibration of the screen 15 screens the ground material. Qualified small particles can pass through the screen 15 and fall into the bottom of the machine body 1 and be discharged through the discharge port 12. Unqualified large particles are discharged through the discharge port of the vibrating bucket 5, thereby separating the qualified material.
[0026] The larger diameter of the first large pulley 18 than the smaller diameter of the first small pulley 20 allows the rotational speed of the first small pulley 20 to be greater than that of the first large pulley 18, thereby causing the rotational speed of the second shaft 21 to be greater than that of the first shaft 4. The smaller diameter of the second small pulley 24 than the larger diameter of the second large pulley 22 allows the rotational speed of the second small pulley 24 to be greater than that of the second large pulley 22, thereby causing the rotational speed of the third shaft 25 to be greater than that of the second shaft 21, and thus causing the rotational speed of the half gear 30 to be greater than that of the grinding roller 3.
[0027] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any modifications, alterations, substitutions, and variations made by those skilled in the art to the above embodiments are within the scope of the present invention.
Claims
1. An environmentally friendly iron channel refractory resource grinding device, comprising a machine body (1), characterized in that, The machine body (1) is equipped with two first rotating shafts (4) that rotate rotatably. Each first rotating shaft (4) has a grinding roller (3) fixedly mounted on its side surface. The machine body (1) is equipped with two support beams (13). The top surface of the support beams (13) is fixedly equipped with multiple springs (14). The upper end of the multiple springs (14) is fixedly equipped with a vibrating bucket (5). The vibrating bucket (5) is located below the two grinding rollers (3). A screen (15) is installed at the bottom of the vibrating bucket (5). A connecting block (6) is fixedly mounted at one end of the vibrating bucket (5). An upper magnet (7) is fixedly mounted on the bottom surface of the connecting block (6). A first square rod (8) is slidably mounted inside one side wall of the machine body (1). A movable block (33) is fixedly mounted at one end of the first square rod (8). A lower magnet (3) is fixedly mounted on the top surface of the movable block (33). 2) A transmission box (9) is fixedly provided on one side surface of the machine body (1). A third rotating shaft (25) is rotatably provided inside the transmission box (9). A half gear (30) is fixedly provided on the side surface of the third rotating shaft (25). A movable frame (31) is fixedly provided at one end of the first square rod (8). The movable frame (31) is located inside the transmission box (9). A rack (29) is provided on both the top and bottom surfaces of the movable frame (31). The half gear (30) is located inside the movable frame (31). The half gear (30) meshes with the rack (29). A linkage acceleration structure is provided on the front of the machine body (1). The linkage acceleration structure enables the first rotating shaft (4) and the third rotating shaft (25) to rotate simultaneously, and makes the rotation speed of the third rotating shaft (25) greater than the rotation speed of the first rotating shaft (4).
2. The environment-friendly iron channel refractory resource grinding device according to claim 1, characterized in that, The linkage acceleration structure includes a first large pulley (18), one end of a first rotating shaft (4) passes through the body (1) and is fixedly connected to the first large pulley (18). The front of the body (1) is provided with a second rotating shaft (21). The side surface of the second rotating shaft (21) is fixedly provided with a first small pulley (20) and a second large pulley (22). The first small pulley (20) and the first large pulley (18) are meshed together with a first belt (19). One end of the third rotating shaft (25) passes through the transmission box (9) and is fixedly provided with a second small pulley (24). The second small pulley (24) and the second large pulley (22) are meshed together with a second belt (23).
3. The environment-friendly iron channel refractory resource grinding device according to claim 1, characterized in that, One end of the first rotating shaft (4) passes through the machine body (1) and is fixedly provided with a transmission gear (28). The two transmission gears (28) mesh with each other. A drive box (27) is fixedly provided at the rear of the machine body (1). The two transmission gears (28) are located inside the drive box (27). A reduction motor (26) is fixedly provided on one surface of the drive box (27). One end of the first rotating shaft (4) passes through the drive box (27) and is fixedly connected to the drive shaft of the reduction motor (26).
4. The environmentally-friendly iron channel material resource grinding device according to claim 1, characterized in that, The lower magnet (32) is located below the upper magnet (7). The lower magnet (32) and the upper magnet (7) have the same magnetic poles on their opposing surfaces. A support plate (11) is fixedly provided on the inner surface of the body (1). Multiple support wheels (34) are installed on the bottom surface of the movable block (33). The support wheels (34) are in contact with the top surface of the support plate (11).
5. The environmentally friendly iron channel refractory resource grinding device according to claim 1, characterized in that, The machine body (1) has an opening (16) on one side wall, the discharge port of the vibrating bucket (5) passes through the opening (16), and the bottom of the machine body (1) has a discharge port (12).
6. The environmentally friendly iron channel refractory resource grinding device according to claim 1, characterized in that, The other end of the movable frame (31) is fixedly provided with a second square rod (10), which is slidably connected to one side wall of the transmission box (9).
7. The environmentally friendly iron channel refractory material resource grinding device according to claim 1, characterized in that, The top surface of the machine body (1) is fixedly provided with a feeding hopper (2), which is located above the two grinding rollers (3).
8. The environmentally friendly iron channel refractory material resource grinding device according to claim 1, characterized in that, The bottom surface of the body (1) is fixed with multiple fixed legs (17).
9. The environmentally friendly iron trough refractory resource grinding device according to claim 2, characterized in that, The diameter of the first large pulley (18) is greater than the diameter of the first small pulley (20), the diameter of the second large pulley (22) is greater than the diameter of the first small pulley (20), and the diameter of the second small pulley (24) is less than the diameter of the second large pulley (22).