Grinding device for sintering refining slag

Abstract

The utility model discloses a grinding device for sintering refining slag, which comprises a fixed plate, a grinding box is fixedly connected onto the fixed plate, a grinding cover is rotatably connected into the grinding box, a grinding column is arranged in the grinding cover, a plurality of stabilizing blocks are fixedly connected onto the inner wall of the grinding box, and the stabilizing blocks are uniformly distributed around the axis of the grinding box. A fixing shell is jointly and fixedly connected among the multiple stabilizing blocks, a forward and reverse motor is fixedly connected to the upper end face of the fixing shell, a screw rod is connected to the output end of the forward and reverse motor, a protection cover is rotationally connected to the outer wall of the screw rod, and the protection cover is fixedly connected with the fixing shell. And the lifting frame drives the crushing column to rise, so that the distance between the crushing column and the crushing cover is controlled, the falling sintering refining slag can be conveniently crushed in cooperation with rotation of the crushing cover, the crushing standard can be flexibly adjusted, the crushing quality of the sintering refining slag is improved, rework is avoided, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a crushing device for sintered refined slag. Background Art

[0002] Sintered refined slag crushing involves mixing raw materials at a specific ratio and particle size, heating them at their melting point to sinter them together, and then crushing the sintered material into the desired particle size for use. This process is a key step in the refined slag production process, aiming to obtain refined slag of a specific particle size to meet subsequent use requirements.

[0003] In the process of crushing existing sintered refined slag, it is usually crushed in conjunction with a crushing device. However, most crushing devices are fixed and the crushing standard cannot be adjusted. As a result, the sintered refined slag cannot be fully crushed during the crushing process, which easily leads to insufficient crushing and requires two or more crushing processes. The process is more cumbersome and affects work efficiency. Therefore, a crushing device for sintered refined slag is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a crushing device for sintered refined slag, which can screw the screw rod and the lifting frame together through the operation of the forward and reverse motors, so that the lifting frame can be lifted up with the crushing column, thereby controlling the distance between the crushing column and the crushing cover, and coordinating with the rotation of the crushing cover to facilitate the crushing of the falling sintered refined slag, and can flexibly adjust the crushing standard to improve the crushing quality of the sintered refined slag, avoid rework, and improve work efficiency.

[0005] The cam is fixedly provided with a toothed plate, and the toothed plate is fixedly provided with a toothed plate, and the toothed plate is fixedly provided with a toothed plate, and the toothed plate is fixedly provided with a toothed plate, and the toothed plate is fixedly provided with a toothed plate, and the toothed plate is fixedly provided with a toothed plate,

[0006] The beneficial effects of the utility model are as follows: through the operation of the forward and reverse motors, the forward and reverse motors drive the screw rod to rotate, so that the screw rod is screwed to the lifting frame, and the lifting frame is lifted to move the crushing column upward, so that the gap between the crushing column and the crushing cover becomes smaller. With the use of the crushing cover, the falling refined slag can be fully crushed. By adjusting the crushing column, the crushing standard can be effectively controlled, the quality of the refined slag crushing can be improved, and the working efficiency can be improved.

[0007] In order to adjust the distance between the crushing column and the crushing cover, it is convenient to control the crushing standard of the refined slag;

[0008] As a further improvement of the above technical solution: the upper end surface of the fixed plate is fixedly connected to a support frame, the lower end surface of the support frame is fixedly connected to a drive motor, the output end of the drive motor is connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a rotating disk, the outer wall of the crushing cover is fixedly connected to a rotating ring, and the rotating disk and the rotating ring are connected by a belt drive.

[0009] The beneficial effects of this improvement are: through the action of the driving motor, the rotating shaft drives the rotating disk to rotate, and the rotating disk and the rotating ring are driven by a belt, thereby driving the crushing cover to rotate, so as to facilitate the comprehensive crushing process in conjunction with the crushing column;

[0010] In order to realize driving the crushing cover;

[0011] As a further improvement of the above technical solution: the lower end surface of the crushing box is fixedly connected with a material guide cover, the upper end surface of the crushing column is fixedly connected with a material guide block, and the inner diameter of the material guide block gradually increases from top to bottom.

[0012] The beneficial effects of this improvement are: by using the guide cover, the crushed and falling refined slag can be collected and processed, and by using the guide block, the discharged refined slag can be guided and transported, so that all the refined slag is transported between the crushing cover and the crushing column;

[0013] In order to realize the transportation, compaction and collection of refined slag;

[0014] As a further improvement of the above technical solution: an elastic soft cover is fixedly connected between the pulverizing column and the fixed shell, and a feed hopper is fixedly connected to the upper end surface of the pulverizing cover.

[0015] The beneficial effects of this improvement are: the use of an elastic soft cover can protect the polarity of the screw rod and the lifting frame, preventing the falling refined slag from entering and affecting the normal use of the screw rod; the use of the feed hopper can add raw materials to the crushing box;

[0016] In order to protect the screw rod and prevent the refining slag from entering;

[0017] As a further improvement of the above technical solution: two symmetrical heat dissipation holes are provided on the fixed shell, and the heat dissipation holes are communicated with the protective cover.

[0018] The beneficial effect of this improvement is that the heat generated by the forward and reverse motors can be dissipated through the use of heat dissipation holes, thereby preventing the temperature process inside the protective cover from affecting the normal use of the forward and reverse motors and extending the service life of the forward and reverse motors.

[0019] In order to achieve heat dissipation of the forward and reverse motors;

[0020] As a further improvement of the above technical solution: the upper end surface of the fixed plate is fixedly connected to a control box.

[0021] The beneficial effects of this improvement are: through the use of the control box, the crushing device can be controlled, which is convenient for the staff to operate and improves work efficiency;

[0022] In order to realize the control and adjustment of the crushing device;

[0023] As a further improvement of the above technical solution: support columns are fixedly connected to the four corners of the lower end surface of the fixed plate.

[0024] The beneficial effects of this improvement are: by using the support column, the fixed plate can be supported to ensure sufficient stability of the fixed plate, so that the crushing box can work smoothly;

[0025] In order to achieve support and stability for the fixed plate and crushing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is an isometric structural diagram provided by the utility model;

[0027] Figure 2 A top view provided for the present utility model;

[0028] Figure 3 The utility model provides Figure 2 A three-dimensional cross-section at AA in the middle;

[0029] Figure 4 A front view provided for the present utility model;

[0030] Figure 5 The utility model provides Figure 4 Three-dimensional cross-section view at the middle BB.

[0031] In the figure, 1. fixed plate; 11. crushing box; 12. crushing cover; 13. crushing column; 14. stabilizing block; 15. fixed shell; 16. forward and reverse motor; 17. screw rod; 18. protective cover; 19. lifting frame; 20. guide rod; 31. support frame; 32. driving motor; 33. rotating shaft; 34. rotating disk; 35. rotating ring; 36. belt; 41. material guide cover; 42. material guide block; 51. elastic soft cover; 52. feeding hopper; 61. heat dissipation hole; 71. control box; 81. support column. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0033] like Figures 1 to 5As shown, a crushing device for sintered refined slag provided by an embodiment of the present invention includes a fixed plate 1, a crushing box 11 is fixedly connected to the fixed plate 1, a crushing cover 12 is rotatably connected in the crushing box 11, a crushing column 13 is provided in the crushing cover 12, a plurality of stabilizing blocks 14 are fixedly connected to the inner wall of the crushing box 11, the plurality of stabilizing blocks 14 are evenly distributed around the axis of the crushing box 11, a fixed shell 15 is fixedly connected between the plurality of stabilizing blocks 14, a forward and reverse motor 16 is fixedly connected to the upper end surface of the fixed shell 15, a screw rod 17 is connected to the output end of the forward and reverse motor 16, a protective cover 18 is rotatably connected to the outer wall of the screw rod 17, the protective cover 18 can protect the forward and reverse motor 16, the protective cover 18 is fixedly connected to the fixed shell 15, and a screw rod 17 is screwed on the outer wall of the screw rod 17. The lifting frame 19 is fixedly connected to the crushing column 13. Two symmetrical guide rods 20 are slidably connected to the lifting frame 19. The guide rods 20 are fixedly connected to the protective cover 18. The inner diameter of the crushing cover 12 and the outer diameter of the crushing column 13 gradually increase from top to bottom. Under the action of the forward and reverse motors 16, the spiral rod 17 and the lifting frame 19 are screwed together to adjust the height of the crushing column 13 and control the gap between the crushing column 13 and the crushing cover 12. The use of the two guide rods 20 can guide the lifting frame 19 to ensure that the crushing column 13 always maintains a vertical upward and downward movement relationship. The upper end surface of the fixed plate 1 is fixedly connected to the support frame 31, and the lower end surface of the support frame 31 is fixedly connected to the drive motor 32. The support frame 31 can drive the drive motor 32 The drive motor 32 is fixed to ensure stable output. The output end of the drive motor 32 is connected to a rotating shaft 33. A rotating disk 34 is fixedly connected to the outer wall of the rotating shaft 33. A rotating ring 35 is fixedly connected to the outer wall of the crushing cover 12. The rotating disk 34 and the rotating ring 35 are connected by a belt 36. The operation of the drive motor 32 causes the rotating shaft 33 to rotate with the rotating disk 34, and the rotating disk 34 cooperates with the belt 36 to transmit the transmission between the rotating ring 35 and the crushing cover 12 to rotate with the rotating ring 35. The falling refined slag is crushed by the rotation of the crushing cover 12. The lower end face of the crushing box 11 is fixedly connected to a material guide cover 41, and the upper end face of the crushing column 13 is fixedly connected to a material guide block 42. The inner diameter of the material guide block 42 gradually increases from top to bottom. The use of the material guide cover 41 can be used to guide and collect the crushed refined slag. The use of the material guide block 42 can guide the refined slag and assist in feeding the refined slag. An elastic soft cover 51 is fixedly connected between the crushing column 13 and the fixed shell 15. The upper end face of the crushing cover 12 is fixedly connected to the feed hopper 52. The private use of the elastic soft cover 51 can protect the screw rod 17 to prevent the refined slag from splashing and affecting the normal use of the screw rod 17. Two symmetrical heat dissipation holes 61 are provided on the fixed shell 15. The heat dissipation holes 61 are connected to the protective cover 18. Through the use of the two heat dissipation holes 61, the heat generated by the forward and reverse motors 16 can be dissipated to extend the service life of the forward and reverse motors 16. The upper end face of the fixed plate 1 is fixedly connected to the control box 71.The use of the control box 71 can control and adjust the crushing device, making it easier for the staff to operate. The four corners of the lower end surface of the fixed plate 1 are fixedly connected with support columns 81. The use of the four support columns 81 can support and stabilize the fixed plate 1, ensuring that the fixed plate 1 is sufficiently stable.

[0034] The working principle and use process of the present invention are as follows: when in use, first, the screw rod 17 is screwed to the lifting frame 19 through the operation of the forward and reverse motors 16, and the lifting frame 19 is raised to quickly fit the gap between the crushing column 13 and the crushing cover 12, and cooperate with the action of the driving motor 32 to make the rotating shaft 33 drive the rotating disk 34 to rotate rapidly, and the rotating disk 34 and the rotating ring 35 are transmitted through the belt 36, and the crushing cover 12 is rotated by the rotation of the rotating ring 35, and the refined slag that needs to be crushed is transported through the feed hopper 52, and the refined slag is transported between the crushing column 13 and the crushing cover 12 through the use of the guide block 42, and the refined slag is quickly crushed. The crushed refined slag material is collected through the guide cover 41, thereby realizing the use process of the entire sintered refined slag crushing device.

[0035] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A crushing device for sintered refined slag, comprising a fixed plate (1), characterized in that: A crushing box (11) is fixedly connected to the fixed plate (1), a crushing cover (12) is rotatably connected to the crushing box (11), a crushing column (13) is provided in the crushing cover (12), and a plurality of stabilizing blocks (14) are fixedly connected to the inner wall of the crushing box (11), and the plurality of stabilizing blocks (14) are evenly distributed around the axis of the crushing box (11); A fixed shell (15) is fixedly connected between the plurality of stabilizing blocks (14), the upper end surface of the fixed shell (15) is fixedly connected to a forward and reverse motor (16), the output end of the forward and reverse motor (16) is connected to a screw rod (17), the outer wall of the screw rod (17) is rotatably connected to a protective cover (18), the protective cover (18) is fixedly connected to the fixed shell (15), the outer wall of the screw rod (17) is screwed with a lifting frame (19), the lifting frame (19) is fixedly connected to the pulverizing column (13), two symmetrical guide rods (20) are slidably connected to the lifting frame (19), the guide rods (20) are fixedly connected to the protective cover (18), the inner diameter of the pulverizing cover (12) and the outer diameter of the pulverizing column (13) gradually increase from top to bottom.

2. The crushing device for sintered refined slag according to claim 1, characterized in that: The upper end surface of the fixed plate (1) is fixedly connected to a support frame (31), the lower end surface of the support frame (31) is fixedly connected to a driving motor (32), the output end of the driving motor (32) is connected to a rotating shaft (33), the outer wall of the rotating shaft (33) is fixedly connected to a rotating disk (34), the outer wall of the pulverizing cover (12) is fixedly connected to a rotating ring (35), and the rotating disk (34) and the rotating ring (35) are connected by a belt (36).

3. The crushing device for sintered refined slag according to claim 1, characterized in that: The lower end surface of the crushing box (11) is fixedly connected to a material guide cover (41), and the upper end surface of the crushing column (13) is fixedly connected to a material guide block (42), and the inner diameter of the material guide block (42) gradually increases from top to bottom.

4. The crushing device for sintered refined slag according to claim 1, characterized in that: An elastic soft cover (51) is fixedly connected between the pulverizing column (13) and the fixed shell (15), and a feed hopper (52) is fixedly connected to the upper end surface of the pulverizing cover (12).

5. The crushing device for sintered refined slag according to claim 1, characterized in that: Two symmetrical heat dissipation holes (61) are provided on the fixed shell (15), and the heat dissipation holes (61) are communicated with the protective cover (18).

6. The crushing device for sintered refined slag according to claim 1, characterized in that: The upper end surface of the fixed plate (1) is fixedly connected to a control box (71).

7. The crushing device for sintered refined slag according to claim 1, characterized in that: Support columns (81) are fixedly connected at the four corners of the lower end surface of the fixed plate (1).

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