Slag vertical mill device capable of preventing blockage
By using a third motor to drive the screw conveyor shaft and guide partition in the slag vertical milling device, the problem of difficult control and blockage of slag feed speed is solved, and efficient slag crushing and convenient collection are achieved.
Patent Information
- Application Number
- CN202421865381.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-03
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-03
AI Technical Summary
When using a slag vertical grinding device, the slag feeding speed is difficult to control and is easily blocked inside the feed pipe, affecting the feeding efficiency of the slag.
A slag vertical grinding device is designed to prevent blockage, and a third motor is used to drive the screw conveyor shaft to rotate in the feed pipe to prevent slag from being blocked, and to prevent slag residue from being retained through the guide partition.
It prevents the feed pipe from being blocked, facilitates slag crushing, and facilitates the collection of processed slag, improving the efficiency and convenience of slag processing.
Smart Images

Figure CN223027391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slag processing, in particular to a slag vertical mill device for preventing blockage. Background Technique
[0002] The residue after ore beneficiation or smelting is called slag. Since the interior of the slag contains ore resources, the slag needs to be processed and recycled. The slag can be refined and processed into products such as slag cement, slag micro-powder, slag powder, slag Portland cement, slag wool, blast furnace slag, etc. When processing the slag, a slag vertical mill device is required.
[0003] The slag vertical mill device can grind the slag into powder. There are still some problems with common slag vertical mill devices. For example, when using the slag vertical mill device, the slag needs to be added to the inside of the abrasive box, but it is not convenient to control the feeding speed when adding the slag, and the slag is easily blocked inside the feeding pipe, which easily affects the slag feeding.
[0004] Therefore, we propose a slag vertical mill device for preventing blockage to improve the above-mentioned problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a slag vertical mill device for preventing blockage to solve the problems of inconvenient control of the feeding speed and easy blockage of the slag inside the feeding pipe, which easily affects the slag feeding, as mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A slag vertical mill device for preventing blockage, including an abrasive box, the top ends on both sides inside the abrasive box are fixedly connected with connecting plates, a rolling groove is fixedly connected between the connecting plates, a storage box is installed at the top end on the left side inside the abrasive box, and a blockage prevention structure is arranged at the left bottom end of the storage box;
[0007] The blockage prevention structure includes a third motor, a feeding pipe and a spiral conveyor shaft. The right bottom end of the storage box is fixedly connected with the feeding pipe, the third motor is installed at the bottom end of the connecting plate, the output end of the third motor is fixedly connected with the spiral conveyor shaft, the right bottom end of the feeding pipe is fixedly connected with a discharge port, the top end of the storage box is movably hinged with a cover plate, and guiding partitions are arranged on both sides at the bottom end inside the storage box.
[0008] Preferably, a second motor is installed at the middle position of the inner bottom end of the abrasive box. An abrasive disc is installed at the output end of the second motor. Guide blocks are installed inside the abrasive disc. First motors are installed on both sides of the abrasive box. A connecting shaft is fixedly connected to the output end of the first motor. An abrasive roller is fixedly connected to the side of the connecting shaft close to the middle. The abrasive rollers are arranged on both sides inside the abrasive disc. Filter holes are formed at the bottom end inside the abrasive disc.
[0009] Preferably, the spiral conveyor shaft is movably connected inside the feed pipe. The discharge port is arranged on the left side at the top of the rolling groove.
[0010] Preferably, a servo motor is installed at the rear end of the abrasive box. A rotating shaft is fixedly connected to the output end of the servo motor. A semi-circular gear is fixedly connected to the outside of the rotating shaft. A limit frame is fixedly connected to the top end inside the abrasive box. Limit grooves are formed at both ends inside the limit frame. A rack is arranged inside the limit frame. Limit blocks are fixedly connected to both ends of the rack. A rolling block is fixedly connected to the bottom end of the rack. Filter holes are formed inside the rolling groove.
[0011] Preferably, the rolling block is arranged inside the rolling groove, and the semi-circular gear and the rack cooperate with each other.
[0012] Preferably, the limit blocks are arranged inside the limit grooves, and the limit blocks slide up and down inside the limit grooves.
[0013] Preferably, a material receiving tray is arranged at the edge of the inner bottom end of the abrasive box. Guide plates are arranged on both sides inside the material receiving tray. A storage box is arranged between the guide plates. A handle is fixedly connected to the front end of the storage box.
[0014] Preferably, the storage box is arranged on the left side of the inner bottom end of the abrasive box. A protective sleeve is arranged outside the handle.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The slag vertical mill device for preventing blockage not only realizes the prevention of blockage of the feed pipe, facilitates the crushing of slag, but also facilitates the collection of the slag after processing.
[0016] (1) By providing a cover plate, a discharge port, a third motor, a feed pipe and a spiral conveyor shaft, open the cover plate to put the slag to be processed into the storage box, and then start the third motor. The third motor drives the spiral conveyor shaft to rotate inside the feed pipe, so that the slag inside the storage box can be discharged through the discharge port. Driving the spiral conveyor shaft by the third motor can prevent the slag from blocking inside the feed pipe. The guide partition inside the storage box can prevent the slag from remaining inside the storage box.
[0017] (2) By setting a limit frame, a limit slot, a limit block, a rack, a half-page gear, a servo motor and a rotating shaft, the servo motor is started, and the servo motor drives the half-page gear to rotate through the rotating shaft. Since the half-page gear and the rack cooperate with each other, and the rolling block is fixedly connected to the bottom end of the rack, the rotation of the half-page gear can make the rack drive the rolling block to reciprocate and rise and fall. The reciprocating rise and fall of the rolling block can crush the slag inside the rolling slot, so that the slag can be crushed. The crushing of the slag can improve the grinding efficiency. The limit slot limits the rack through the limit block, and the crushed slag will fall into the inside of the abrasive disc through the filter holes inside the rolling slot;
[0018] (3) By providing a guide plate, a receiving tray, a storage box and a handle, when the slag is ground into powder, it will fall into the inside of the receiving tray through the filter holes at the bottom end of the abrasive tray. The guide plate inside the receiving tray can guide the slag so that the processed slag is introduced into the storage box, thereby facilitating the unified collection of the processed slag. When the storage box needs to be taken out of the abrasive box, pull the handle, and the handle will drive the storage box out of the abrasive box. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the material receiving tray of the utility model from a top view;
[0021] Figure 3 This is a side-view enlarged structural diagram of a half-page gear of the utility model;
[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged cross-section structure at point A in the middle.
[0023] In the figure: 1. abrasive box; 2. guide plate; 3. receiving plate; 4. abrasive plate; 5. first motor; 6. connecting shaft; 7. abrasive roller; 8. storage box; 9. cover plate; 10. limit frame; 11. limit groove; 12. limit block; 13. rack; 14. half-page gear; 15. rolling block; 16. connecting plate; 17. rolling groove; 18. guide block; 19. second motor; 20. storage box; 21. handle; 22. servo motor; 23. rotating shaft; 24. discharge port; 25. third motor; 26. feed pipe; 27. screw conveyor shaft. DETAILED DESCRIPTION
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0025] Embodiment 1: Please refer to Figures 1-4 , a slag vertical mill device for preventing blockage, including an abrasive box 1. At the top ends on both sides inside the abrasive box 1, connecting plates 16 are fixedly connected. Between the connecting plates 16, a rolling groove 17 is fixedly connected. At the top end on the left side inside the abrasive box 1, a storage box 8 is installed. On the left side of the bottom end of the storage box 8, a blockage prevention structure is provided;
[0026] The blockage prevention structure includes a third motor 25, a feed pipe 26, and a spiral conveyor shaft 27. On the right side of the bottom end of the storage box 8, a feed pipe 26 is fixedly connected. At the bottom end of the connecting plate 16, a third motor 25 is installed. The output end of the third motor 25 is fixedly connected to a spiral conveyor shaft 27. At the bottom right side of the feed pipe 26, a discharge port 24 is fixedly connected. At the top of the storage box 8, a cover plate 9 is movably hinged. On both sides of the bottom end inside the storage box 8, guiding partition plates are provided;
[0027] At the middle position of the bottom end inside the abrasive box 1, a second motor 19 is installed. The output end of the second motor 19 is provided with an abrasive disc 4. Inside the abrasive disc 4, a guiding block 18 is installed. On both sides of the abrasive box 1, a first motor 5 is installed. The output end of the first motor 5 is fixedly connected to a connecting shaft 6. On the side of the connecting shaft 6 close to the middle, an abrasive roller 7 is fixedly connected. The abrasive roller 7 is arranged on both sides inside the abrasive disc 4. At the bottom end inside the abrasive disc 4, filter holes are opened. The spiral conveyor shaft 27 is movably connected inside the feed pipe 26. The discharge port 24 is arranged on the left side at the top of the rolling groove 17;
[0028] Specifically, as shown in Figure 1 and Figure 4 , open the cover plate 9 and put the slag to be processed into the storage box 8. Then start the third motor 25. The third motor 25 drives the spiral conveyor shaft 27 to rotate inside the feed pipe 26, so that the slag inside the storage box 8 can be discharged through the discharge port 24. Driving the spiral conveyor shaft 27 by the third motor 25 can prevent the slag from blocking inside the feed pipe 26. The guiding partition plates inside the storage box 8 can prevent the slag from remaining inside the storage box 8.
[0029] Embodiment 2: A servo motor 22 is installed at the rear end of the abrasive box 1, and a rotating shaft 23 is fixedly connected to the output end of the servo motor 22, and a half-page gear 14 is fixedly connected to the outside of the rotating shaft 23. The top of the abrasive box 1 is fixedly connected to the limit frame 10, and the two ends of the limit frame 10 are provided with limit grooves 11. A rack 13 is provided inside the limit frame 10, and the two ends of the rack 13 are fixedly connected to the limit blocks 12. The bottom end of the rack 13 is fixedly connected to the rolling block 15, and the inside of the rolling groove 17 is provided with a filter hole. The rolling block 15 is arranged inside the rolling groove 17, and the half-page gear 14 and the rack 13 cooperate with each other. The limit block 12 is arranged inside the limit groove 11, and the limit block 12 slides up and down inside the limit groove 11;
[0030] Specifically, Figure 1 and Figure 3 As shown, the servo motor 22 is started, and the servo motor 22 drives the half-page gear 14 to rotate through the rotating shaft 23. Since the half-page gear 14 and the rack 13 cooperate with each other, and the rolling block 15 is fixedly connected to the bottom end of the rack 13, the rotation of the half-page gear 14 can make the rack 13 drive the rolling block 15 to reciprocate and rise and fall. The reciprocating rise and fall of the rolling block 15 can crush the slag inside the rolling groove 17, so that the slag can be crushed. The crushing of the slag can improve the grinding efficiency. The limit groove 11 limits the rack 13 through the limit block 12, and the crushed slag will fall into the inside of the abrasive disc 4 through the filter holes inside the rolling groove 17.
[0031] Embodiment 3: A receiving tray 3 is provided at the edge of the bottom end of the abrasive box 1, guide plates 2 are provided on both sides of the receiving tray 3, a storage box 20 is provided between the guide plates 2, a handle 21 is fixedly connected to the front end of the storage box 20, the storage box 20 is provided on the left side of the bottom end of the abrasive box 1, and a protective cover is provided on the outside of the handle 21;
[0032] Specifically, Figure 1 and Figure 2 As shown, when the slag is ground into powder, it will fall into the inside of the receiving plate 3 through the filter holes at the bottom end of the abrasive plate 4. The guide plate 2 inside the receiving plate 3 can guide the slag so that the processed slag is introduced into the storage box 20, thereby facilitating the unified collection of the processed slag. When the storage box 20 needs to be taken out of the abrasive box 1, pull the handle 21, and the handle 21 will drive the storage box 20 out of the abrasive box 1.
[0033] Working principle: When the utility model is in use, the cover plate 9 is opened, and the slag to be processed is placed inside the storage bin 8. Then, the third motor 25 is started. The third motor 25 drives the spiral conveyor shaft 27 to rotate inside the feed pipe 26, so that the slag inside the storage bin 8 can be discharged through the discharge port 24, and the slag to be processed is discharged into the rolling groove 17. After being discharged into the rolling groove 17, the servo motor 22 is started. The servo motor 22 drives the half-page gear 14 to rotate through the rotating shaft 23. The rotation of the half-page gear 14 can make the rack 13 drive the rolling block 15 to reciprocate up and down. The reciprocating up and down of the rolling block 15 can roll the slag inside the rolling groove 17, so that the slag can be crushed, and the crushing of the slag can improve the grinding efficiency. The limiting groove 11 limits the rack 13 through the limiting block 12. The crushed slag will fall into the abrasive disc 4 through the filter holes inside the rolling groove 17. The guiding block 18 inside the abrasive disc 4 can guide the crushed slag. Then, the first motor 5 and the second motor 19 are started simultaneously. The first motor 5 and the second motor 19 drive the abrasive roller 7 and the abrasive disc 4 to rotate respectively, so that the slag can be ground into powder. When the slag is ground into powder, it will fall into the receiving tray 3 through the filter holes at the bottom inside the abrasive disc 4. The guiding plate 2 inside the receiving tray 3 can guide the slag, and the processed slag is introduced into the storage box 20, so as to facilitate the unified collection of the processed slag.
[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A slag vertical grinding device for preventing blockage, comprising an abrasive box (1), characterized in that: The top ends of both sides of the abrasive box (1) are fixedly connected with connecting plates (16), and rolling grooves (17) are fixedly connected between the connecting plates (16). A storage box (8) is installed at the top end of the left side of the abrasive box (1), and a blocking prevention structure is arranged on the left side of the bottom end of the storage box (8); The anti-blocking structure comprises a third motor (25), a feed pipe (26) and a screw conveying shaft (27); the right side of the bottom end of the storage box (8) is fixedly connected to the feed pipe (26); the bottom end of the connecting plate (16) is installed with the third motor (25); the output end of the third motor (25) is fixedly connected to the screw conveying shaft (27); the bottom end of the right side of the feed pipe (26) is fixedly connected to the discharge port (24); the top end of the storage box (8) is movably hinged with a cover plate (9); guide partitions are arranged on both sides of the bottom end of the storage box (8).
2. The slag vertical mill device for preventing blockage according to claim 1, characterized in that: A second motor (19) is installed at the middle position of the bottom end of the abrasive box (1), an abrasive disc (4) is installed at the output end of the second motor (19), a guide block (18) is installed inside the abrasive disc (4), first motors (5) are installed on both sides of the abrasive box (1), a connecting shaft (6) is fixedly connected to the output end of the first motor (5), an abrasive roller (7) is fixedly connected to the middle side of the connecting shaft (6), the abrasive roller (7) is arranged on both sides of the abrasive disc (4), and a filter hole is opened at the bottom end of the abrasive disc (4).
3. The slag vertical mill device for preventing blockage according to claim 1, characterized in that: The spiral conveying shaft (27) is movably connected to the inside of the feed pipe (26), and the discharge port (24) is arranged on the left side of the top end of the rolling trough (17).
4. The slag vertical mill device for preventing blockage according to claim 1, characterized in that: A servo motor (22) is installed at the rear end of the abrasive box (1), the output end of the servo motor (22) is fixedly connected to a rotating shaft (23), the outside of the rotating shaft (23) is fixedly connected to a half-page gear (14), the top of the inside of the abrasive box (1) is fixedly connected to a limit frame (10), both ends of the inside of the limit frame (10) are provided with limit grooves (11), a rack (13) is arranged inside the limit frame (10), both ends of the rack (13) are fixedly connected to limit blocks (12), the bottom end of the rack (13) is fixedly connected to a rolling block (15), and a filter hole is provided inside the rolling groove (17).
5. The slag vertical mill device for preventing blockage according to claim 4, characterized in that: The rolling block (15) is arranged inside the rolling groove (17), and the half-page gear (14) and the rack (13) cooperate with each other.
6. The slag vertical mill device for preventing blockage according to claim 4, characterized in that: The limiting block (12) is arranged inside the limiting groove (11), and the limiting block (12) slides up and down inside the limiting groove (11).
7. The slag vertical mill device for preventing blockage according to claim 1, characterized in that: A receiving tray (3) is arranged at the edge of the bottom end of the abrasive box (1), guide plates (2) are arranged on both sides of the receiving tray (3), a storage box (20) is arranged between the guide plates (2), and a handle (21) is fixedly connected to the front end of the storage box (20).
8. The slag vertical mill device for preventing blockage according to claim 7, characterized in that: The storage box (20) is arranged on the left side of the bottom end of the abrasive box (1), and a protective cover is arranged on the outside of the handle (21).