Soil material uniform distribution device in tailing pit layered backfilling process

Abstract

The utility model relates to the technical field of tailing pit backfilling, in particular to a soil material uniform distribution device in a tailing pit layered backfilling process. According to the technical scheme, the device comprises a moving plate, a mounting plate, a round box and bolts, a mounting hole is formed in the mounting plate, a first disc is fixed to the inner wall of the mounting hole, a spring is fixed to the first disc, a second disc is fixed to the top end of the spring, a vibrator is fixed to the second disc, the second disc is fixed to the round box, and a screen is fixed to the inner wall of a containing hole. A stirring rod is fixed to the outer wall of the rotating rod, a supporting column is fixed to the mounting plate, a pressing disc is fixed to the bottom end of the connecting rod, and inserting plates are fixed to the two sides of the moving plate correspondingly and inserted into a support. The utility model has the advantages that the backfill material and the chemical additive can be conveniently stirred and mixed, and can be uniformly paved in the tailing pit, so that the backfill material and the chemical additive paved in the tailing pit can be conveniently compacted.

Description

Technical Field

[0001] This utility model relates to the field of tailings pit backfilling technology, specifically to a soil material uniform distribution device in the process of layered backfilling of tailings pits. Background Technology

[0002] Tailings pits are cavities or pits left after valuable minerals have been extracted from a ore vein during the mining process. These cavities typically contain waste and debris, which can have negative environmental impacts such as soil pollution and water pollution.

[0003] When backfilling tailings pits, directly introducing backfill material into the tailings pit can easily result in the backfill material not being compacted. At the same time, adding chemical additives to the backfill material can prevent the chemical additives from being mixed evenly with the backfill material. Utility Model Content

[0004] The purpose of this invention is to provide a soil distribution device for the layered backfilling process of tailings pits. This device facilitates the mixing of backfill materials and chemical additives, and can also evenly spread the backfill materials and chemical additives into the tailings pit. It also facilitates the compaction of the backfill materials and chemical additives spread in the tailings pit. This solves the problems that when backfilling tailings pits are backfilled, directly introducing the backfill materials into the tailings pit can easily result in loose backfill materials, and the addition of chemical additives to the backfill materials can prevent the chemical additives from being mixed evenly with the backfill materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a soil distribution device for layered backfilling of tailings pits, comprising a movable plate, a mounting plate, a circular box, and bolts. The mounting plate has mounting holes on its upper surface. A circular disc is fixed to the inner wall of the mounting holes. A spring is fixed to the upper surface of the circular disc. A second circular disc is fixed to the top of the spring. A vibrator is fixed to the lower surface of the second circular disc. The second circular disc is fixed to the circular box. A threaded groove is formed on the upper surface of the circular box. A holding hole is formed at the bottom end of the inner wall of the threaded groove. A screen is fixed to the inner wall of the holding hole. A threaded disc is internally threaded to the threaded groove. A cylinder is rotatably connected to the lower surface of the threaded disc. A rotating rod is installed at the bottom of the cylinder. A stirring rod is fixed to the outer wall of the rotating rod. A support column is fixed to the lower surface of the mounting plate. An electric rail is installed on one side of the support column. A rail frame is movably connected to the electric rail. A cylinder is fixed to the lower surface of the moving plate. A connecting rod is installed at the bottom of the cylinder. A pressure plate is fixed to the bottom of the connecting rod. Insert plates are fixed to both sides of the moving plate. The insert plates are inserted into the bracket.

[0006] Preferably, a control switch box is fixed to the front end of the mounting plate, and a display screen and buttons are sequentially fitted and mounted on the front end of the control switch box from top to bottom. The control switch box electrically connects the vibrator and the motor, allowing the control switch box to control the start and stop of the vibrator and the motor respectively.

[0007] Preferably, the upper surface of the first disc has a second circular hole, and the upper surface of the second disc has a first circular hole. The lower surface of the round box passes through the first circular hole and is fixed thereon. The second circular hole facilitates the falling of material inside the round box, while the first circular hole facilitates the fixing of the round box to the second disc.

[0008] Preferably, handles are fixed to both sides of the upper surface of the threaded disc. The handles facilitate rotation of the threaded disc, making it easy to install and remove.

[0009] Preferably, the upper surface of the threaded disc has a circular hole three, and a motor is fixed to the upper surface of the threaded disc. The bottom end of the drive shaft of the motor extends into the circular hole three, and a cylinder one is fixed to the bottom end of the drive shaft of the motor. The cylinder one fixed by the drive shaft of the motor provides power for the rotation of the rotating rod and the stirring rod, so that the chemical additives added to the backfill material can be stirred and mixed evenly.

[0010] Preferably, the bottom end of the cylinder has a threaded groove, and the top end of the rotating rod is fixed with a threaded post, which extends into the threaded groove and is threadedly connected. The threaded post extending into the threaded groove and being threadedly connected facilitates the installation and disassembly of the rotating rod.

[0011] Preferably, the bottom end of the second cylinder has a threaded groove three, and the top end of the connecting rod is fixed with a threaded post two, which extends into the threaded groove three and is threadedly connected. The threaded post two extending into the threaded groove three and being threadedly connected facilitates the installation and disassembly of the connecting rod.

[0012] Preferably, the bracket has a groove at its front end, and threaded holes are provided at its upper and lower ends respectively. A second threaded hole is provided on the upper surface of the insert plate. The insert plate is inserted into the groove, and the bottom end of the bolt passes through both threaded holes and is threaded. The bolt also passes through a nut and is threaded. This threaded connection of the bolt's bottom end through both threaded holes facilitates the installation and disassembly of the movable plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model has a disc fixed to the inner wall of the mounting hole, a spring fixed to the upper surface of the disc, a second disc fixed to the top of the spring, a vibrator fixed to the lower surface of the second disc, and the disc is fixed to a round box. The upper surface of the round box has a threaded groove, and the bottom of the inner wall of the threaded groove has a holding hole. A screen is fixed to the inner wall of the holding hole. The threaded groove is internally threaded to a threaded disc, and the lower surface of the threaded disc is rotatably connected to a cylinder. A rotating rod is installed at the bottom of the cylinder. When backfilling the tailings pit is required, the backfill material is placed on the screen, and then the chemical additive is added to the backfill material. The motor is started, causing the rotating rod and the stirring rod to rotate. The stirring rod stirs and mixes the backfill material and the chemical additive. After the stirring and mixing is completed, the rotating rod is removed, and the vibration is started again, causing the spring and the round box to vibrate. The backfill material and the chemical additive fall evenly into the tailings pit, achieving the effect of facilitating the stirring and mixing of the backfill material and the chemical additive, and at the same time, evenly spreading the backfill material and the chemical additive into the tailings pit.

[0015] 2. This utility model features a support column fixed to the lower surface of the mounting plate, an electric rail installed on one side of the support column, a movable rail frame connected to the electric rail, a cylinder two fixed to the lower surface of the movable plate, a connecting rod installed at the bottom of the cylinder two, a pressure plate fixed to the bottom of the connecting rod, and insert plates fixed to both sides of the movable plate. The insert plates are inserted into the bracket. When backfilling the tailings pit is required, the backfill material and chemical additives are evenly laid into the tailings pit, and then the insert plates are inserted into the grooves. The threaded column two is then inserted into the threaded groove three and threadedly connected. The rail frame moves downward, and the pressure plate moves downward at the same time, compacting the backfill material and chemical additives. This achieves the effect of easily compacting the backfill material and chemical additives laid in the tailings pit. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the mounting plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the disc of this utility model;

[0019] Figure 4 This is a cross-sectional view of the circular box structure of this utility model;

[0020] Figure 5 This is a cross-sectional view of the threaded disc of this utility model;

[0021] Figure 6 This is a schematic cross-sectional view of the bracket structure of this utility model;

[0022] Figure 7 This is a cross-sectional view of the movable plate of this utility model.

[0023] In the diagram: 1. Support column; 2. Pressure plate; 3. Moving plate; 4. Mounting plate; 5. Round box; 6. Control switch box; 7. Connecting rod; 8. Electric rail; 9. Rail frame; 10. Mounting hole; 11. Round disc one; 12. Spring; 13. Vibrator; 14. Round disc two; 15. Round hole one; 16. Round hole two; 17. Container hole; 18. Threaded groove one; 19. Screen; 20. Rotating rod; 21. Stirring rod; 22. Cylinder one; 23. Threaded groove two; 24. Threaded disc; 25. Handle; 26. Round hole three; 27. Motor; 28. Threaded column one; 29. ​​Bracket; 30. Groove; 31. Bolt; 32. Threaded hole one; 33. Threaded hole two; 34. Nut; 35. Cylinder two; 36. Threaded groove three; 37. Threaded column two; 38. Insert plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 7 This utility model provides an embodiment of a soil distribution device for the layered backfilling process of tailings pits, comprising a movable plate 3, a mounting plate 4, a circular box 5, and bolts 31. The upper surface of the mounting plate 4 has mounting holes 10. A control switch box 6 is fixed to the front end of the mounting plate 4. A display screen and buttons are sequentially fitted into the front end of the control switch box 6 from top to bottom. The control switch box 6 electrically connects a vibrator 13 and a motor 27, allowing the control switch box 6 to control the start and stop of the vibrator 13 and the motor 27 respectively. A disc 11 is fixed to the inner wall of the mounting hole 10. A spring 12 is fixed to the upper surface of the disc 11. A disc 2 14 is fixed to the top of the spring 12. A vibrator 13 is fixed to the lower surface of the disc 2 14. The disc 2 14 is fixed to the round box 5. A round hole 2 16 is opened on the upper surface of the disc 11. A round hole 15 is opened on the upper surface of the disc 2 14. The round box 5 is fixed by passing through the round hole 15 on the lower surface. The round hole 2 16 facilitates the falling of materials in the round box 5. The round hole 15 facilitates the fixing of the round box 5 and the disc 2 14.

[0026] The upper surface of the round box 5 has a threaded groove 18. A receiving hole 17 is formed at the bottom of the inner wall of the threaded groove 18. A screen 19 is fixed to the inner wall of the receiving hole 17. A threaded disc 24 is threaded into the threaded groove 18. Handles 25 are fixed to both sides of the upper surface of the threaded disc 24, facilitating rotation and installation / removal. A cylinder 22 is rotatably connected to the lower surface of the threaded disc 24. A circular hole 26 is formed on the upper surface of the threaded disc 24. A motor 27 is fixed to the upper surface of the threaded disc 24. The bottom end of the drive shaft of the motor 27 extends into the circular hole 26. A cylinder 22 is fixed at the bottom and is fixed by a drive shaft provided by a motor 27, which provides power for the rotation of the rotating rod 20 and the stirring rod 21, so that the chemical additives added to the backfill material can be stirred and mixed evenly. The rotating rod 20 is installed at the bottom of the cylinder 22 and a threaded groove 23 is opened at the bottom of the cylinder 22. A threaded post 28 is fixed at the top of the rotating rod 20. The threaded post 28 extends into the threaded groove 23 and is threaded. The threaded post 28 extends into the threaded groove 23 and is threaded, which facilitates the installation and disassembly of the rotating rod 20. The stirring rod 21 is fixed on the outer wall of the rotating rod 20.

[0027] A support column 1 is fixed to the lower surface of the mounting plate 4. An electric rail 8 is installed on one side of the support column 1. A movable rail frame 9 is connected to the electric rail 8. A cylindrical column 35 is fixed to the lower surface of the movable plate 3. A connecting rod 7 is installed at the bottom end of the cylindrical column 35. A threaded groove 36 is opened at the bottom end of the cylindrical column 35. A threaded post 37 is fixed to the top end of the connecting rod 7. The threaded post 37 extends into the threaded groove 36 and is threaded. The threaded post 37 extends into the threaded groove 36 and is threaded, which facilitates the installation and disassembly of the connecting rod 7. A pressure plate 2 is fixed to the bottom end of the connecting rod 7. Insert plates 3 are fixed to both sides of the movable plate 3. 8. Insert plate 38 is inserted into bracket 29. Bracket 29 has a groove 30 at its front end and threaded holes 32 at its upper and lower ends. Insert plate 38 has a threaded hole 33 on its upper surface. Insert plate 38 is inserted into groove 30. The bottom end of bolt 31 passes through threaded hole 32 and threaded hole 33 and is threaded. The bottom end of bolt 31 passes through nut 34 and is threaded. The installation and disassembly of movable plate 3 is facilitated by the bottom end of bolt 31 passing through threaded hole 32 and threaded hole 33 and threaded.

[0028] When backfilling the tailings pit is required, the entire device is placed above the tailings pit. The backfill material and chemical additives are placed into the holding hole 17. Then, the threaded column 28 is inserted into the threaded groove 23 and threaded. The control switch box 6 is operated to start the motor 27, and the rotating rod 20 and stirring rod 21 rotate to mix the backfill material and chemical additives. Then, the rotating rod 20 is removed, and the vibrator 13 is started, causing the spring 12 to deform elastically. At the same time, the circular box 5 vibrates, and the backfill material and chemical additives fall evenly into the tailings pit. Finally, the insert plate 38 is inserted into the groove 30. The bottom end of the bolt 31 passes through the threaded hole 32 and the threaded hole 33 and is threaded. The bottom end of the bolt 31 passes through the nut 34 and is threaded. The threaded column 37 is inserted into the threaded groove 36 and threaded. The rail frame 9 moves downward and the pressure plate 2 moves downward to compact the backfill material and chemical additives laid in the tailings pit. This achieves the effect of facilitating the mixing of backfill materials and chemical additives, and allowing the backfill materials and chemical additives to be evenly laid in the tailings pit, which in turn facilitates the compaction of the backfill materials and chemical additives laid in the tailings pit.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A soil distribution device for layered backfilling of tailings pits, comprising a movable plate (3), a mounting plate (4), a circular box (5), and bolts (31), characterized in that: The mounting plate (4) has a mounting hole (10) on its upper surface. A disc (11) is fixed to the inner wall of the mounting hole (10). A spring (12) is fixed to the upper surface of the disc (11). A disc (14) is fixed to the top of the spring (12). A vibrator (13) is fixed to the lower surface of the disc (14). The disc (14) is fixed to the round box (5). A threaded groove (18) is provided on the upper surface of the round box (5). A holding hole (17) is provided at the bottom of the inner wall of the threaded groove (18). A screen (19) is fixed to the inner wall of the holding hole (17). A threaded disc (24) is connected to the threaded groove (18). The lower surface of the pattern plate (24) is rotatably connected to a cylinder (22). A rotating rod (20) is installed at the bottom of the cylinder (22). A stirring rod (21) is fixed on the outer wall of the rotating rod (20). A support column (1) is fixed on the lower surface of the mounting plate (4). An electric rail (8) is installed on one side of the support column (1). A rail frame (9) is movably connected on the electric rail (8). A cylinder (35) is fixed on the lower surface of the moving plate (3). A connecting rod (7) is installed at the bottom of the cylinder (35). A pressure plate (2) is fixed at the bottom of the connecting rod (7). Insert plates (38) are fixed on both sides of the moving plate (3). The insert plates (38) are inserted into the bracket (29).

2. The soil distribution device in the layered backfilling process of a tailings pit according to claim 1, characterized in that: The front end of the mounting plate (4) is fixed with a control switch box (6), and the front end of the control switch box (6) is fitted with a display screen and buttons from top to bottom.

3. The soil distribution device in the layered backfilling process of a tailings pit according to claim 1, characterized in that: The upper surface of the first disc (11) has a second circular hole (16), the upper surface of the second disc (14) has a first circular hole (15), and the lower surface of the round box (5) passes through the first circular hole (15) and is fixed.

4. The soil distribution device in the layered backfilling process of a tailings pit according to claim 1, characterized in that: Handles (25) are fixed on both sides of the upper surface of the threaded disc (24).

5. The soil distribution device in the layered backfilling process of a tailings pit according to claim 4, characterized in that: The upper surface of the threaded disc (24) is provided with a three-circular hole (26), and a motor (27) is fixed on the upper surface of the threaded disc (24). The bottom end of the drive shaft of the motor (27) extends into the three-circular hole (26), and a cylinder (22) is fixed at the bottom end of the drive shaft of the motor (27).

6. The soil distribution device in the layered backfilling process of a tailings pit according to claim 1, characterized in that: The bottom end of the cylinder (22) is provided with a threaded groove (23), and the top end of the rotating rod (20) is fixed with a threaded column (28). The threaded column (28) extends into the threaded groove (23) and is threadedly connected.

7. The soil distribution device for the layered backfilling process of tailings pits according to claim 1, characterized in that: The bottom end of the cylindrical second (35) is provided with a threaded groove third (36), and the top end of the connecting rod (7) is fixed with a threaded column second (37). The threaded column second (37) extends into the threaded groove third (36) and is threadedly connected.

8. The soil distribution device in the layered backfilling process of a tailings pit according to claim 1, characterized in that: The bracket (29) has a groove (30) at its front end, and threaded holes (32) are opened at the upper and lower ends of the bracket (29). Threaded holes (33) are opened on the upper surface of the insert plate (38). The insert plate (38) is inserted into the groove (30). The bottom end of the bolt (31) passes through threaded holes (32) and threaded holes (33) and is threaded. The bottom end of the bolt (31) passes through the nut (34) and is threaded.

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