Spiral grading device for mine sorting

Abstract

The utility model relates to the technical field of spiral grading, and provides a spiral grading device for mine sorting, which comprises a box body, a water pipe, a grading paddle, a first motor, a moving mechanism, an overflow mechanism and an adjusting mechanism, a discharge port is clamped on the box body, the water pipe is arranged on the box body, the grading paddle is rotatably connected in the box body, the first motor is arranged on the box body, and the overflow mechanism is arranged on the first motor. The output end of the first motor is fixedly connected with the grading paddle, the moving mechanism is arranged on the box body and used for driving the water pipe to move, the overflow mechanism is arranged on the box body and used for adjusting the overflow height, and the adjusting mechanism is arranged at one end of the water pipe and used for adjusting the water flow shape. The problems that in the prior art, the labor intensity of an operator is increased due to the fact that the operator holds a water pipe to continuously flush water, and the water injection position is difficult to adjust according to actual requirements when the water pipe is fixed to a support are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral classification, in particular to a spiral classification device for mine separation. Background Art

[0002] Spiral classifier is one of the mineral processing equipment. It is a kind of equipment that performs mechanical classification based on the principle that the solid particles have different specific gravities and therefore different precipitation speeds in the liquid. It can classify and filter the materials ground in the mill, and then use the spiral vanes to rotate the coarse materials into the mill feed port, and discharge the filtered fine materials from the overflow pipe.

[0003] When using most existing spiral classifiers, the operator is required to hold a water pipe above the classifier for continuous flushing, or fix the classifier on the classifier through a bracket. The operator's continuous flushing with a water pipe increases the operator's labor intensity, and it is difficult to adjust the water injection position according to actual needs when fixing the water pipe on the bracket. Therefore, we propose a spiral classifier for mine classification. Utility Model Content

[0004] The utility model proposes a spiral grading device for mine sorting, which solves the problems in related technologies that operators have to hold a water pipe to continuously flush water, which increases the labor intensity of the operators, and it is difficult to adjust the water injection position according to actual needs when the water pipe is fixed on a bracket.

[0005] The technical solution of the utility model is as follows: A spiral classifying device for mine sorting, comprising: a box, a water pipe, a classifying paddle, a first motor, a moving mechanism, an overflow mechanism and an adjustment mechanism;

[0006] The box body is provided with a discharge port;

[0007] The water pipe is arranged on the box body;

[0008] The grading paddle is rotatably connected to the box body;

[0009] The first motor is arranged on the box body, and the output end of the first motor is fixedly connected to the grading paddle;

[0010] The moving mechanism is arranged on the box body and is used to drive the water pipe to move;

[0011] The overflow mechanism is provided on the box body and is used to adjust the overflow height;

[0012] The adjustment mechanism is arranged at one end of the water pipe and is used to adjust the shape of the water flow.

[0013] Preferably, the moving mechanism comprises: a moving frame, a moving screw and a second motor;

[0014] The movable frame is slidably connected to the box body, and the water pipe is fixedly connected to the movable frame;

[0015] The movable screw is rotatably connected to the box body, the movable frame is provided with a screw hole, and the movable screw is threadedly connected in the screw hole;

[0016] The second motor is arranged on the box body, and the output end of the second motor is fixedly connected to the moving screw.

[0017] Furthermore, the overflow mechanism includes: a slide, an overflow plate and a stretching assembly;

[0018] The slide is fixedly connected to the box body;

[0019] The overflow plate is slidably arranged in the slide;

[0020] The stretching assembly is arranged on the movable frame and is used for pulling the overflow plate to move.

[0021] Furthermore, the stretching assembly includes: a rotating shaft, a stretching rope, a third motor and a support assembly;

[0022] The rotating shaft is rotatably connected to the movable frame;

[0023] There are two stretching ropes, both of which are wound around the rotating shaft;

[0024] The third motor is arranged on the movable frame, and the output end of the third motor is fixedly connected to the rotating shaft;

[0025] The support assembly is arranged on the slide and is used to support the stretch rope.

[0026] As a further solution of the present application, the support assembly includes: a support shaft and a support wheel;

[0027] The support shaft is rotatably connected to the slide;

[0028] There are two support wheels, both of which are fixedly connected to the support shaft, and the two stretching ropes are in contact with the two support wheels respectively.

[0029] As a further solution of the present application, the adjustment mechanism includes: a first baffle, a second baffle, a limit plate and a power assembly;

[0030] The first baffle is fixedly connected to the movable frame;

[0031] The second baffle is rotatably connected to the movable frame, and the first baffle and the second baffle are both in contact with the water pipe;

[0032] There are two limit plates, and the two limit plates are fixedly connected to the two ends of the first baffle respectively;

[0033] The power assembly is arranged on the moving frame and is used for driving the second baffle to swing.

[0034] On the basis of the above solution, the power assembly includes: a rotating plate, a first electric cylinder, a driving rod, a contact wheel and a support spring;

[0035] The rotating plate is rotatably connected to the movable frame;

[0036] The first electric cylinder is arranged on a rotating plate;

[0037] The driving rod is fixedly connected to the output end of the first electric cylinder;

[0038] The contact wheel is rotatably connected to the driving rod, and the contact wheel contacts the second baffle;

[0039] There are two support springs, and both support springs are fixedly connected between the first baffle and the second baffle.

[0040] Further on the basis of the above solution, two sliding rods are fixedly connected to the box body, two sliding holes are provided on the movable frame, and the two sliding rods are slidably arranged in the two sliding holes respectively.

[0041] As a preferred technical solution of the present application, a rotating rod is fixedly connected to the movable frame, a rotating hole is opened on the second baffle, and the rotating rod is rotatably connected in the rotating hole.

[0042] As a preferred technical solution of the present application, a driving block is fixedly connected to the movable frame, a screw hole is provided on the driving block, and the movable screw is threadedly connected in the screw hole.

[0043] The working principle and beneficial effects of the utility model are as follows:

[0044] 1. In the present invention, the cooperation between the moving mechanism and the adjusting mechanism facilitates the movement of the water pipe according to actual needs, and facilitates the change of the shape of the water column, thereby increasing the area flushed by the grading paddle.

[0045] 2. In the present invention, the overflow mechanism is provided to facilitate adjustment of the overflow height of the water in the box, so as to prolong the sedimentation time of the powder.

[0046] 3. In the utility model, through the coordination among the box, water pipe, grading paddle, first motor, moving mechanism, overflow mechanism and adjustment mechanism, the water injection position can be moved and adjusted according to actual conditions, which reduces the labor intensity of the operator, and is convenient for adjusting the overflow height, thereby extending the powder sedimentation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0048] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0049] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0050] Figure 3 This is a structural diagram of the movable frame and adjustment mechanism of the utility model;

[0051] Figure 4 It is a structural diagram of the adjustment mechanism of the utility model.

[0052] In the figure: 1. Box body; 2. Water pipe; 3. Grading paddle; 4. First motor; 5. Moving frame; 6. Moving screw; 7. Second motor; 8. Slide; 9. Overflow plate; 10. Rotating shaft; 11. Stretch rope; 12. Third motor; 13. Support shaft; 14. Support wheel; 15. First baffle; 16. Second baffle; 17. Limit plate; 18. Rotating plate; 19. First electric cylinder; 20. Drive rod; 21. Contact wheel; 22. Support spring; 23. Rotating rod; 24. Drive block; 25. Slide. DETAILED DESCRIPTION

[0053] The following will be combined with 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.

[0054] like Figures 1 to 4 As shown, this embodiment proposes a spiral grading device for mine classification, including: a box body 1, a water pipe 2, a grading paddle 3, a first motor 4, a moving mechanism, an overflow mechanism and an adjustment mechanism. Two slide bars 25 are fixedly connected to the box body 1, and two slide holes are provided on the moving frame 5. The two slide bars 25 are slidably set in the two slide holes respectively. A discharge port is clamped on the box body 1, the water pipe 2 is provided on the box body 1, the grading paddle 3 is rotatably connected in the box body 1, the first motor 4 is provided on the box body 1, and the output end of the first motor 4 is fixedly connected to the grading paddle 3. Through the cooperation between the box body 1, the water pipe 2, the grading paddle 3, the first motor 4, the moving mechanism, the overflow mechanism and the adjustment mechanism, it is convenient to move and adjust the water injection position according to actual conditions, reducing the labor intensity of the operator, and convenient to adjust the overflow height, so as to extend the powder sedimentation time.

[0055] like Figure 1~Figure 2When the movable frame 5 is rotated, the movable frame 5 is driven by the second motor 7 to move, thereby driving the movable frame 5 to move.

[0056] like Figure 1~Figure 2 As shown, the overflow mechanism is arranged on the box body 1 for adjusting the overflow height, and the overflow mechanism includes: a slide 8, an overflow plate 9 and a stretching assembly, the slide 8 is fixedly connected to the box body 1, the overflow plate 9 is slidably arranged in the slide 8, the stretching assembly is arranged on the mobile frame 5, and is used to pull the overflow plate 9 to move, and the stretching assembly includes: a rotating shaft 10, a stretching rope 11, a third motor 12 and a support assembly, the rotating shaft 10 is rotatably connected to the mobile frame 5, two stretching ropes 11 are provided, and the two stretching ropes 11 are both wound around the rotating shaft 10, the third motor 12 is arranged on the mobile frame 5, and the output end of the third motor 12 is fixedly connected to the rotating shaft 10, and the support assembly is arranged on the slide 8 for stretching the rope 11 is supported, and the supporting assembly includes: a supporting shaft 13 and a supporting wheel 14. The supporting shaft 13 is rotatably connected to the slide 8. There are two supporting wheels 14, and the two supporting wheels 14 are fixedly connected to the supporting shaft 13. The two stretching ropes 11 are respectively in contact with the two supporting wheels 14. Specifically, the third motor 12 provided on the mobile frame 5 drives the rotating shaft 10 to rotate, thereby loosening or tightening the winding of the stretching rope 11 on the rotating shaft 10, and then driving the overflow plate 9 to slide in the slide 8, and then adjusting the overflow height. When the mobile frame 5 moves, pulling the stretching rope 11 will also drive the overflow plate 9 to move. At this time, the rotating shaft 10 is rotated by the third motor 12, thereby adapting to the movement of the mobile frame 5.

[0057] like Figure 3~Figure 4As shown, the adjustment mechanism is arranged at one end of the water pipe 2 for adjusting the shape of the water flow, and the adjustment mechanism includes: a first baffle 15, a second baffle 16, a limit plate 17 and a power assembly, the first baffle 15 is fixedly connected to the movable frame 5, and the second baffle 16 is rotatably connected to the movable frame 5, the first baffle 15 and the second baffle 16 are both in contact with the water pipe 2, and there are two limit plates 17, which are respectively fixedly connected to the two ends of the first baffle 15, and the power assembly is arranged on the movable frame 5 for driving the second baffle 16 to swing, and the power assembly includes: a rotating plate 18, a first electric cylinder 19, a driving rod 20, a contact wheel 21 and a support spring 22, the rotating plate 18 is rotatably connected to the movable frame 5, and the first electric cylinder 19 is arranged on the rotating plate 18, the driving rod 20 is fixedly connected to the output end of the first electric cylinder 19, the contact wheel 21 is rotatably connected to the driving rod 20, the contact wheel 21 is in contact with the second baffle 16, and two support springs 22 are provided. The two support springs 22 are fixedly connected between the first baffle 15 and the second baffle 16. Specifically, the driving rod 20 and the contact wheel 21 are driven to rise by the first electric cylinder 19 provided on the rotating plate 18. When the contact wheel 21 rises, it presses against the second baffle 16 and swings. Through the support of the spring, the second baffle 16 is always in contact with the contact wheel 21, and then the distance between the second baffle 16 and the first baffle 15 is adjusted, so that the water flows through between the first baffle 15 and the second baffle 16, thereby changing the state of the water flow and adjusting the water injection range.

[0058] To sum up, when water is injected into the box body 1, the water pipe 2 is connected to the external water pipe 2 and water is passed through. Then, the first electric cylinder 19 is started to drive the driving rod 20 and the contact wheel 21 to rise. When the contact wheel 21 rises, it presses against the second baffle 16 to swing. Through the support of the spring, the second baffle 16 is always in contact with the contact wheel 21, and then the distance between the second baffle 16 and the first baffle 15 is adjusted, so that the water flows through the first baffle 15 and the second baffle 16, changing the state of the water flow and adjusting the water injection range. When it is necessary to adjust the water injection position, the second motor 7 is started to drive the moving screw 6 to rotate, and the moving screw 6 drives the driving block 24 and the mobile frame 5 to move on the box body 1, and then drives the water pipe 2 to move, so that the water injection position can be adjusted according to the actual usage. When the height of the overflow plate 9 needs to be adjusted, the third motor 12 is started to drive the rotating shaft 10 to rotate, thereby loosening or tightening the winding of the stretch rope 11 on the rotating shaft 10, and then driving the overflow plate 9 to slide in the slide 8, and then adjusting the height of the overflow. When the mobile frame 5 moves, pulling the stretch rope 11 will also drive the overflow plate 9 to move. At this time, the rotating shaft 10 is rotated by the third motor 12 to adapt to the movement of the mobile frame 5.

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, 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 spiral classifying device for mine classification, characterized in that: include: A box body (1), wherein a discharge port is provided on the upper portion of the box body (1); A water pipe (2), the water pipe (2) being arranged on the box (1); A grading paddle (3), the grading paddle (3) being rotatably connected in the box (1); a first motor (4), the first motor (4) being arranged on the box (1), and an output end of the first motor (4) being fixedly connected to the grading paddle (3); A moving mechanism, the moving mechanism being arranged on the box (1) and being used to drive the water pipe (2) to move; An overflow mechanism, the overflow mechanism being arranged on the box body (1) and being used for adjusting the overflow height; An adjustment mechanism is provided at one end of the water pipe (2) and is used to adjust the shape of the water flow.

2. A spiral classifying device for mine separation according to claim 1, characterized in that: The moving mechanism comprises: A movable frame (5), wherein the movable frame (5) is slidably connected to the box body (1), and the water pipe (2) is fixedly connected to the movable frame (5); A movable screw rod (6), the movable screw rod (6) is rotatably connected to the box body (1), a screw hole is provided on the movable frame (5), and the movable screw rod (6) is threadedly connected in the screw hole; A second motor (7), wherein the second motor (7) is arranged on the box body (1), and an output end of the second motor (7) is fixedly connected to the moving screw (6).

3. A spiral classifying device for mine separation according to claim 2, characterized in that: The overflow mechanism comprises: A slide (8), the slide (8) being fixedly connected to the box (1); an overflow plate (9), the overflow plate (9) being slidably disposed within the slide (8); A stretching assembly is provided on the movable frame (5) and is used to pull the overflow plate (9) to move.

4. A spiral classifying device for mine separation according to claim 3, characterized in that: The stretching assembly comprises: A rotating shaft (10), the rotating shaft (10) being rotatably connected to the movable frame (5); A stretching rope (11), wherein two stretching ropes (11) are provided, and both of the two stretching ropes (11) are wound around the rotating shaft (10); a third motor (12), the third motor (12) being arranged on the movable frame (5), and an output end of the third motor (12) being fixedly connected to the rotating shaft (10); A support assembly is provided on the slide (8) and is used to support the stretch rope (11).

5. A spiral classifying device for mine separation according to claim 4, characterized in that: The support assembly comprises: A support shaft (13), the support shaft (13) being rotatably connected to the slide (8); Support wheels (14), two support wheels (14) are provided, both of the two support wheels (14) are fixedly connected to the support shaft (13), and the two stretching ropes (11) are in contact with the two support wheels (14) respectively.

6. A spiral classifying device for mine separation according to claim 5, characterized in that: The adjustment mechanism includes: a first baffle (15), the first baffle (15) being fixedly connected to the movable frame (5); a second baffle (16), the second baffle (16) being rotatably connected to the movable frame (5), the first baffle (15) and the second baffle (16) both being in contact with the water pipe (2); A limiting plate (17), wherein two limiting plates (17) are provided, and the two limiting plates (17) are respectively fixedly connected to two ends of the first baffle (15); A power assembly is provided on the movable frame (5) and is used to drive the second baffle (16) to swing.

7. A spiral classifying device for mine separation according to claim 6, characterized in that: The power assembly includes: A rotating plate (18), the rotating plate (18) being rotatably connected to the movable frame (5); a first electric cylinder (19), the first electric cylinder (19) being arranged on the rotating plate (18); A driving rod (20), the driving rod (20) being fixedly connected to an output end of the first electric cylinder (19); a contact wheel (21), the contact wheel (21) being rotatably connected to the driving rod (20), the contact wheel (21) being in contact with the second baffle (16); A support spring (22), wherein two support springs (22) are provided, and both support springs (22) are fixedly connected between the first baffle (15) and the second baffle (16).

8. A spiral classifying device for mine separation according to claim 7, characterized in that: Two slide rods (25) are fixedly connected to the box body (1), and two slide holes are provided on the movable frame (5), and the two slide rods (25) are slidably arranged in the two slide holes respectively.

9. A spiral classifying device for mine separation according to claim 8, characterized in that: A rotating rod (23) is fixedly connected to the movable frame (5), a rotating hole is provided on the second baffle (16), and the rotating rod (23) is rotatably connected in the rotating hole.

10. A spiral classifying device for mine separation according to claim 9, characterized in that: A driving block (24) is fixedly connected to the movable frame (5), a screw hole is provided on the driving block (24), and the movable screw rod (6) is threadedly connected in the screw hole.

Images