Mineral separation table for mineral separation

Abstract

The utility model provides a beneficiation shaking table for beneficiation, which relates to the technical field of ore treatment equipment and comprises a table surface, two lower supports are arranged at the bottom of the table surface, a locking frame is fixedly mounted on the outer surface wall of each lower support, an electric push rod is fixedly mounted in each locking frame, and the electric push rods are fixedly mounted on the lower supports. The shaft end of each electric push rod is fixedly sleeved with a sleeve, an outer open groove is formed in the bottom of the bed surface, a dynamic inclinometer is fixedly installed in the outer open groove, a receiver and a PLC are fixedly installed at the bottom of the bed surface, and the output end of the dynamic inclinometer is fixedly connected with a set of first information lines; according to the adjusting mode, dip angle conversion in each time period in the bed surface adjusting process can be strictly controlled, and the numerical range of the dip angle of the bed surface can be accurately controlled in a follow-up real-time monitoring mode, so that the equipment adjusting precision is improved, the equipment adjusting process is autonomously completed, and the early-stage preparation time of the equipment is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of ore processing equipment, in particular to a ore dressing shaking table for ore dressing. Background Art

[0002] The ore dressing shaking table can make the ore particles move in different directions according to their density and particle size, and spread out in a fan shape along the diagonal starting from the feed trough, and be discharged along the edge of the bed in sequence. The discharge line is very long and can accurately produce a variety of products of different qualities, such as concentrate, sub-concentrate, middling concentrate and tailings.

[0003] However, the existing mineral processing shaking table has the following shortcomings:

[0004] Before the equipment is put into operation, the inclination angle of the bed needs to be adjusted. The conventional angle range is between 1.5-5 degrees. The purpose is that the water flow fed into the flushing trough can form an inclined water flow on the bed surface to flush the mineral sand covered on the bed surface. However, the existing equipment is limited by its function and its own structure. Most of them are manually adjusted through the linkage of mechanical components. The bed angle adjusted by this method not only has a large error, but also requires the use of other auxiliary devices during manual adjustment, which makes the equipment preparation phase too time-consuming. Utility Model Content

[0005] In the utility model, a dynamic inclinometer measures the change of the bed surface angle in real time and quickly feeds back to the receiver for numerical monitoring. When the adjusted inclination angle gradually reaches the standard value, the receiver can quickly send a stop command to the PLC controller to shut down the corresponding drive components in time, maintain the state of the adjustment components, and promote the formation of the inclination angle at the bed surface to solve the problems raised by the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mineral processing shaking table for mineral processing, including a bed surface, two lower brackets are arranged at the bottom of the bed surface, the outer wall of each of the lower brackets is fixedly installed with a locking frame, an electric push rod is fixedly installed inside each of the locking frames, and the shaft end of each of the electric push rods is fixedly sleeved with a sleeve, an outer slot is arranged at the bottom of the bed surface, a dynamic inclinometer is fixedly installed inside the outer slot, a receiver and a PLC controller are fixedly installed at the bottom of the bed surface respectively, the output end of the dynamic inclinometer is fixedly connected with a group of first information lines, the output ends of a group of the first information lines are all connected to the input end of the receiver, the output end of the receiver is fixedly connected with a group of second information lines, the output ends of a group of the second information lines are all connected to the output end of the PLC controller, the wiring end of the PLC controller is fixedly connected with a group of adapter wires, and the input ends of a group of the adapter wires are all connected to the internal wiring of the equipment.

[0007] Preferably, an annular groove is provided inside each of the lower brackets, a group of arc-shaped plates are movably provided inside each of the annular grooves, and a connecting plate is fixedly installed between the tops of each group of the arc-shaped plates.

[0008] Preferably, an upper rack is fixedly installed on the top of each connecting plate, a group of splicing racks are fixedly installed on both sides of the outer wall of each upper rack, two tracks are fixedly installed between the tops of each group of splicing racks, four sliders are fixedly installed on the bottom of the bed surface, and each slider is movably inserted into the inside of a corresponding track.

[0009] Preferably, a tripod is fixedly mounted on the bottom of each connecting plate, a metal joint is welded to the bottom of each tripod, a cross bar is fixedly inserted inside each metal joint, and each sleeve is movably mounted on the outer wall of a corresponding cross bar.

[0010] Preferably, a circular hole is opened on one side of the inner wall of each lower bracket, a limiting sleeve is fixedly installed inside each circular hole, and the inner shaft of each electric push rod is movably placed inside a corresponding limiting sleeve.

[0011] Preferably, an edge, a feeding trough and a flushing trough are fixedly mounted on the top of the bed surface, respectively; an outer wall of the feeding trough is fixedly connected to a first groove; and an outer wall of the flushing trough is fixedly connected to a second groove.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] The equipment involved in the utility model can utilize the collaboration of relevant components to autonomously adjust the inclination angle of the bed surface. During the process, the dynamic inclinometer measures the change of the bed surface angle in real time and quickly feeds back to the receiver for numerical monitoring. When the adjusted inclination angle gradually reaches the standard value, the receiver can quickly send a stop command to the PLC controller, shut down the corresponding drive components in time, maintain the state of the adjustment components, and promote the formation of the inclination angle at the bed surface. This adjustment method can strictly control the inclination angle change in each period during the bed surface adjustment process, and subsequently use real-time monitoring to accurately control the numerical range of the bed surface inclination angle, thereby improving the equipment adjustment accuracy, and the equipment adjustment process is completed autonomously, greatly shortening the equipment preparation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a main structural stereogram of a mineral processing shaking table for mineral processing;

[0015] Figure 2 The utility model provides a bottom side structure stereogram of a mineral processing shaking table for mineral processing;

[0016] Figure 3The utility model provides an enlarged stereoscopic diagram of the bottom structure of the bed surface in a mineral processing shaking table for mineral processing;

[0017] Figure 4 The utility model provides an exploded and enlarged stereoscopic diagram of the internal structure of the inner and outer slots of a mineral processing shaking table for mineral processing.

[0018] Legend: 1. Bed surface; 2. External slot; 3. Dynamic inclinometer; 4. Receiver; 5. PLC controller; 6. First information line; 7. Second information line; 8. Adapter cable; 9. Locking frame; 10. Electric push rod; 11. Round hole; 12. Limit sleeve; 13. Lower bracket; 14. Sleeve; 15. Annular groove; 16. Arc plate; 17. Connecting plate; 18. Upper rack; 19. Splicing rack; 20. Track; 21. Slider; 22. Tripod; 23. Metal joint; 24. Crossbar; 25. Edge; 26. Feed chute; 27. First groove; 28. Flushing chute; 29. ​​Second groove. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a mineral processing shaking table for mineral processing, comprising a bed surface 1, two lower brackets 13 are arranged at the bottom of the bed surface 1, the outer wall of each lower bracket 13 is fixedly installed with a locking frame 9, an electric push rod 10 is fixedly installed inside each locking frame 9, and the shaft end of each electric push rod 10 is fixedly sleeved with a sleeve 14, an outer slot 2 is opened at the bottom of the bed surface 1, a dynamic inclinometer 3 is fixedly installed inside the outer slot 2, a receiver 4 and a PLC controller 5 are respectively fixedly installed at the bottom of the bed surface 1, an output end of the dynamic inclinometer 3 is fixedly connected with a group of first information lines 6, and the output ends of the group of first information lines 6 are all connected to the input end of the receiver 4, the output end of the receiver 4 is fixedly connected with a group of second information lines 7, and the output ends of the group of second information lines 7 are all connected to the output end of the PLC controller 5, and the wiring ends of the PLC controller 5 are fixedly connected with a group of adapter wires 8, and the input ends of a group of adapter wires 8 are all connected to the internal wiring of the equipment.

[0022] like Figure 2 , Figure 3 and Figure 4 As shown, an annular groove 15 is provided inside each lower bracket 13, and a group of arc plates 16 are movably provided inside each annular groove 15. A connecting plate 17 is fixedly installed between the tops of each group of arc plates 16. By presetting the above components and utilizing the movable connection between the annular groove 15 and the arc plates 16, the angle of the bed surface 1 can be tilted.

[0023] like Figure 3 and Figure 4 As shown, an upper frame 18 is fixedly installed on the top of each connecting plate 17, and a group of splicing frames 19 are fixedly installed on both sides of the outer wall of each upper frame 18. Two tracks 20 are fixedly installed between the tops of each group of splicing frames 19. Four sliders 21 are fixedly installed on the bottom of the bed surface 1, and each slider 21 is movably inserted into the inside of a corresponding track 20. By presetting the above components and utilizing the movable connection between the track 20 and the slider 21, the reciprocating motion of the bed surface 1 can be realized.

[0024] like Figure 3 and Figure 4 As shown, a tripod 22 is fixedly installed at the bottom of each connecting plate 17, a metal joint 23 is welded to the bottom of each tripod 22, a cross bar 24 is fixedly inserted inside each metal joint 23, and each sleeve 14 is movably sleeved on the outer wall of a corresponding cross bar 24.

[0025] like Figure 3 and Figure 4 As shown, a circular hole 11 is opened on one side of the inner wall of each lower bracket 13, and a limiting sleeve 12 is fixedly installed inside each circular hole 11. The inner shaft of each electric push rod 10 is movably placed inside a corresponding limiting sleeve 12. By presetting the above components, when the shaft end of the electric push rod 10 retracts and pulls the connected components, the shaft end will be subjected to the downward pressure applied by each component, causing the shaft end to shake, and the limiting sleeve 12 can effectively limit the swing amplitude of the inner shaft of the electric push rod 10, thereby improving the stability during adjustment.

[0026] like Figure 1 As shown, the top of the bed surface 1 is respectively fixedly mounted with an edge 25 , a feed trough 26 and a flushing trough 28 , the outer wall of the feed trough 26 is fixedly connected with a first groove 27 , and the outer wall of the flushing trough 28 is fixedly connected with a second groove 29 .

[0027] The effect achieved by the whole device is as follows: first, the device and the driving components are assembled, and then the external line is connected to the power supply of the device, in order to provide energy for the multiple electrical components therein, and the angle adjustment is started. The PLC controller 5 controls the opening of the electric push rod 10, and the inner shaft thereof is slowly released outward and acts on the sleeve 14. The movable connection between the sleeve 14 and the cross bar 24 and the annular groove 15 and the arc plate 16 is used to drive the bed surface 1 to gradually tilt. Since the dynamic inclinometer 3 is parallel to the ground in the initial state, the accelerometer therein points to the direction of the earth's gravity. When the bed surface 1 tilts, the accelerometer therein will sense the change of the gravity component. Through the calculation of the relevant components inside the dynamic inclinometer 3, the inclination of the bed surface 1 can be accurately measured, and the obtained data can be imported into the receiver 4 in real time. Since the receiver 4 stores the range of standard values, after the obtained data reaches the specified value, a stop signal can be quickly transmitted to the PLC controller 5. Finally, the PLC controller 5 controls the closing of the electric push rod 10, stops the release of the inner shaft, and maintains the adjusted state of the bed surface 1.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mineral processing shaking table for mineral processing, characterized in that: The invention comprises a bed surface (1), wherein two lower brackets (13) are arranged at the bottom of the bed surface (1), a locking frame (9) is fixedly installed on the outer wall of each lower bracket (13), an electric push rod (10) is fixedly installed inside each locking frame (9), a sleeve (14) is fixedly sleeved on the shaft end of each electric push rod (10), an outer slot (2) is opened at the bottom of the bed surface (1), a dynamic inclinometer (3) is fixedly installed inside the outer slot (2), and a receiver (4) and a PLC are fixedly installed at the bottom of the bed surface (1). A controller (5), the output end of the dynamic inclinometer (3) is fixedly connected to a group of first information lines (6), the output ends of the group of first information lines (6) are all connected to the input end of the receiver (4), the output end of the receiver (4) is fixedly connected to a group of second information lines (7), the output ends of the group of second information lines (7) are all connected to the output end of the PLC controller (5), the wiring end of the PLC controller (5) is fixedly connected to a group of adapter lines (8), the input ends of the group of adapter lines (8) are all connected to the internal wiring of the device.

2. The ore dressing shaking table for ore dressing according to claim 1 is characterized in that: An annular groove (15) is provided inside each lower bracket (13), a group of arc plates (16) are movably provided inside each annular groove (15), and a connecting plate (17) is fixedly installed between the tops of each group of arc plates (16).

3. The ore dressing shaking table for ore dressing according to claim 2 is characterized in that: An upper frame (18) is fixedly mounted on the top of each connecting plate (17), a group of splicing frames (19) are fixedly mounted on both sides of the outer wall of each upper frame (18), two rails (20) are fixedly mounted between the tops of each group of splicing frames (19), four sliders (21) are fixedly mounted on the bottom of the bed surface (1), and each slider (21) is movably inserted into the interior of a corresponding rail (20).

4. The ore dressing shaking table for ore dressing according to claim 2 is characterized in that: A tripod (22) is fixedly mounted on the bottom of each connecting plate (17), a metal joint (23) is welded to the bottom of each tripod (22), a cross bar (24) is fixedly inserted inside each metal joint (23), and each sleeve (14) is movably sleeved on the outer wall of a corresponding cross bar (24).

5. The ore dressing shaking table for ore dressing according to claim 1 is characterized in that: A circular hole (11) is provided on one side of the inner wall of each lower bracket (13), a limiting sleeve (12) is fixedly installed inside each circular hole (11), and the inner shaft of each electric push rod (10) is movably placed inside a corresponding limiting sleeve (12).

6. The ore dressing shaking table for ore dressing according to claim 1, characterized in that: The top of the bed surface (1) is respectively fixedly mounted with an edge (25), a feed trough (26) and a flushing trough (28); the outer wall of the feed trough (26) is fixedly connected to a first groove (27); the outer wall of the flushing trough (28) is fixedly connected to a second groove (29).

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