Fluorite ore flotation production line with ore pulp anti-settling vibration feeder

Abstract

This utility model discloses a vibratory feeder for preventing sedimentation in fluorite ore flotation production lines, belonging to the field of fluorite ore processing technology. It aims to solve the problems of easy sedimentation and poor feeding continuity when conveying fluorite ore slurry using existing vibratory feeders. Its main structure includes a base, frame, trough, hopper, vibratory motor, U-shaped frame, guide seat, cylinder, U-shaped plate, rotating rod, discharge plate, and diversion plate. The base and frame are connected by a spring with a guide rod. The hopper is fixed to the top of the frame, the vibratory motor is installed at the bottom of the frame, the U-shaped frame fits against the bottom of the trough and is driven to reciprocate by the cylinder, the guide seat has an inclined surface and a flat surface, the rotating rod drives the discharge plate to swing back and forth, and the diversion plate guides the ore slurry to converge towards the center of the hopper. After the ore slurry enters the trough through the hopper, the vibratory motor provides the conveying power, and the U-shaped frame and discharge plate work together to prevent ore slurry accumulation and sedimentation. This equipment is suitable for fluorite ore flotation production lines and can achieve stable and continuous ore slurry conveying.

Description

Technical Field

[0001] This utility model relates to the field of fluorite ore processing technology, and in particular to a slurry anti-settling vibrating feeder for a fluorite ore flotation production line. Background Technology

[0002] In the flotation production of fluorite ore, the slurry feeder is the equipment that connects the various processes and needs to stably transport the slurry to the subsequent processing equipment. Currently, the vibrating feeder commonly used in the industry mainly relies on the vibration motor to drive the trough to vibrate and transport the slurry, but it has shortcomings when processing fluorite slurry.

[0003] Fluorite slurry has a high viscosity, and during transportation, the particles it contains are easily affected by gravity, accumulating and settling at the bottom and corners of the feed trough. The settled slurry will hinder normal flow, causing feeding interruption or unevenness, while increasing the workload of equipment cleaning and reducing production efficiency. Existing feeders lack anti-settling structures specifically designed for the characteristics of fluorite slurry, and vibration alone cannot completely solve the sedimentation problem, making it difficult to meet the requirements for stable slurry transportation in production.

[0004] Therefore, a targeted anti-sedimentation structure design was developed to improve the stability and anti-sedimentation effect of slurry transportation. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings of existing technologies, such as easy sedimentation and poor feeding continuity, and to propose a slurry anti-settling vibrating feeder for fluorite ore flotation production line.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A vibrating feeder for preventing sedimentation of fluorite ore flotation production line, including a base;

[0008] The frame and the material trough located on the top of the frame are provided. Each of the four corners of the top of the base is provided with a set of spring components. Each set of spring components contains two springs. The two ends of the springs are fixedly connected to the top of the base and the bracket on the outer side wall of the frame, respectively. Each set of springs is provided with a guide rod that is fixedly connected to the top of the base.

[0009] The hopper is fixed to the top of the frame;

[0010] Vibration motor, fixed to the bottom of the frame;

[0011] The U-shaped frame is attached to the inner wall of the bottom of the hopper. Multiple guide seats are fixed on the outer walls of the two vertical sections of the U-shaped frame, which are arranged along the length of the vertical section. The side wall of the guide seat is provided with an inclined surface facing the hopper and a flat surface away from the end of the hopper. When the guide seat moves back and forth, it guides the material through the inclined surface and pushes the material through the flat surface to prevent the slurry from settling.

[0012] In one possible design, a mounting bracket is fixedly connected to the outer wall of the frame, and a cylinder is fixedly connected to the mounting bracket. A U-shaped plate is provided between the U-shaped frame and the cylinder. The two vertical sections of the U-shaped plate are fixedly connected to the cylinder telescopic shaft and the transverse section of the U-shaped frame, respectively. The transverse section of the U-shaped plate slides through the side wall of the frame, and the cylinder drives the U-shaped plate to move the U-shaped frame back and forth.

[0013] In one possible design, the inner wall of the frame is fixedly connected to a flow guide seat. The top of the flow guide seat is inclined and located on the top of the U-shaped plate. The flow guide seat guides the slurry falling from the hopper to flow towards the middle of the trough, thus preventing the slurry from impacting the U-shaped plate.

[0014] In one possible design, the U-shaped frame has three inclined surfaces, located on its top side wall, the side wall near the center of the trough, and between the two side walls.

[0015] In one possible design, the hopper is equipped with a rotating rod, with both ends of the rotating rod extending to the outside of the hopper. The hopper is rotatably sleeved on the outer wall of the rotating rod, and the outer wall of the rotating rod is fixedly connected to the discharge plate.

[0016] In one possible design, ring seats are fixedly fitted on both sides of the outer wall of the rotating rod, and torsion springs are fitted on both sides of the outer wall of the rotating rod. The two ends of the torsion springs are fixedly connected to the side wall of the ring seat on the same side and the outer wall of the hopper, respectively.

[0017] The U-shaped plate is fixedly connected to the connecting frame on both sides of the vertical section side wall outside the frame. The end of the connecting frame is fixedly connected to the push rod. The outer side wall of the hopper is fixedly connected to the guide frame on both sides. The guide frame is sleeved on the outer wall of the push rod on the same side. The push rod cooperates with the push plate on the same side.

[0018] In one possible design, both sides of the inner wall of the hopper are fixedly connected to a flow guide plate. The top of the flow guide plate is inclined, and the side wall of the flow guide plate is provided with a through hole. The rotating rod passes through the through hole. The flow guide plate guides the slurry to converge towards the middle of the hopper, avoiding contact between the slurry and the connection between the rotating rod and the hopper.

[0019] In this application, during actual use, the slurry enters the trough of the frame through the hopper, and is conveyed by a vibrating motor. Simultaneously, a cylinder is driven to move the U-shaped frame back and forth against the bottom inner wall of the trough via a U-shaped plate. When the guide seat of the vertical section moves upward, the slurry flows normally downward along the inclined surface of the guide seat. When the guide seat moves downward, it pushes the slurry through its plane to help it flow, while preventing accumulation and sedimentation at the bottom edge of the trough. When the U-shaped plate is driven, the push rod moves synchronously through the connecting frame. When the push rod moves, its end pushes the push plate, causing the rotating rod connected to the end to rotate. The rotating rod causes the discharge plate to swing. When the push rod moves in the opposite direction, the rotating rod is reset by a torsion spring, thus realizing the reciprocating swing of the discharge plate. This allows the slurry to repeatedly cover the trough as it enters from the hopper, further reducing sedimentation.

[0020] In this utility model, the slurry anti-settling vibrating feeder for fluorite ore flotation production line can achieve the effect of slurry entering the feed trough in a pouring manner by reciprocating the oscillation of the discharge plate, thereby reducing the phenomenon of concentrated impact of slurry on local parts of the feed trough, improving the uniformity of slurry distribution in the feed trough, and further reducing its sedimentation.

[0021] In this utility model, the slurry anti-settling vibrating feeder for fluorite ore flotation production line can guide the slurry to the middle of the hopper through the diversion plate, thereby avoiding the slurry from contacting the connection between the rotating rod and the hopper, thus ensuring its service life.

[0022] In this invention, during use, the U-shaped frame is driven by a cylinder to move back and forth along the inner wall of the bottom of the trough. The inclined surface of the guide seat cooperates with the plane, which can ensure the normal flow of slurry and push the slurry at the edge of the bottom of the trough, thereby solving the problem of easy accumulation and sedimentation of slurry in traditional equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main structure of a vibrating feeder for preventing sedimentation in a fluorite ore flotation production line proposed in this utility model.

[0024] Figure 2 This utility model Figure 1 Enlarged view of the structure of section A;

[0025] Figure 3 This is a bottom view structural diagram of a vibrating feeder for preventing sedimentation in a fluorite ore flotation production line proposed in this utility model.

[0026] Figure 4 This is a cross-sectional structural diagram of a vibrating feeder for preventing sedimentation in a fluorite ore flotation production line, as proposed in this utility model.

[0027] In the diagram: 1. Base; 2. Spring; 3. Frame; 4. Hopper; 5. U-shaped frame; 6. Guide seat; 7. Drain seat; 8. U-shaped plate; 9. Vibration motor; 10. Mounting bracket; 11. Cylinder; 12. Connecting bracket; 13. Push rod; 14. Guide frame; 15. Ring seat; 16. Rotating rod; 17. Push plate; 18. Drain plate; 19. Through hole; 20. Discharge plate. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0029] In one embodiment: Reference Figure 1A vibratory feeder for preventing sedimentation of slurry includes: a base 1, a frame 3 disposed above the base 1, a trough disposed on top of the frame 3 for carrying and conveying slurry, and a set of spring components disposed at each of the four corners of the top of the base 1. Each set of spring components includes two springs 2, the two ends of which are fixedly connected to the top of the base 1 and the bracket on the outer wall of the frame 3, respectively. Each spring 2 has a guide rod disposed inside, the bottom of which is fixedly connected to the top of the base 1. The guide rod is used to limit the deformation direction of the spring 2, to prevent the frame 3 from shifting during vibration, and at the same time, it works with the springs 2 to achieve buffering and vibration reduction, ensuring the stability of the equipment's vibration conveying.

[0030] Referring to 2-3, the hopper 4 is fixedly installed on the top of the frame 3 to transport slurry into the trough. The vibrating motor 9 is fixedly installed at the bottom of the frame 3. After the vibrating motor 9 is started, it can drive the frame 3 and the trough to vibrate synchronously, providing power for slurry transportation. The U-shaped frame 5 is set to fit against the bottom inner wall of the trough. Multiple guide seats 6 are fixedly installed on the outer walls of the two vertical sections of the U-shaped frame 5. The multiple guide seats 6 are evenly arranged along the length of the vertical section. The side of the guide seat 6 facing the hopper 4 is set as an inclined surface, and the end away from the hopper 4 is set as a flat surface. The inclined surface of the guide seat 6 is used to guide the normal flow of slurry, and the flat surface is used to push the slurry to avoid accumulation.

[0031] A mounting frame 10 is fixedly installed on the outer side wall of the frame 3. A cylinder 11 is fixedly installed on the mounting frame 10. The same U-shaped plate 8 is connected between the U-shaped frame 5 and the cylinder 11. The two vertical sections of the U-shaped plate 8 are fixedly connected to the telescopic shaft of the cylinder 11 and the horizontal section of the U-shaped frame 5, respectively. The horizontal section of the U-shaped plate 8 slides through the side wall of the frame 3. After the cylinder 11 is started, it can drive the U-shaped plate to move back and forth, thereby driving the U-shaped frame 5 to move back and forth synchronously along the inner wall of the bottom of the trough. A flow guide seat 7 is fixedly installed on the inner side wall of the frame 3. The flow guide seat 7 is located at the top of the U-shaped plate. The top of the flow guide seat 7 is set as an inclined surface to guide the slurry falling from the hopper 4 to flow towards the middle of the trough, so as to avoid the slurry directly impacting the U-shaped plate 8.

[0032] The U-shaped frame has three inclined surfaces, located on the top side wall of the vertical section of the U-shaped frame, the side wall near the center of frame 3, and the transition area between the two side walls. The three inclined surfaces work together to further optimize the flow guidance effect of the slurry and improve the anti-sedimentation efficiency.

[0033] refer to Figure 3 The hopper 4 is equipped with a rotating rod 16 inside, with both ends of the rotating rod 16 extending to the outside of the hopper 4. The hopper 4 can be rotated and sleeved on the outer wall of the rotating rod 16 via bearings. The rotating rod 16 can rotate freely relative to the hopper 4. A discharge plate 20 is fixedly installed on the outer wall of the rotating rod 16. When the discharge plate 20 rotates with the rotating rod 16, it can guide the slurry in the hopper 4.

[0034] Both sides of the outer wall of the rotating rod 16 are fixedly fitted with ring seats 15, and both sides of the outer wall of the rotating rod 16 are also fitted with torsion springs. The two ends of the torsion springs are fixedly connected to the side wall of the ring seat 15 on the same side and the outer wall of the hopper 4 respectively. The torsion springs are used to reset the rotating rod 16. Both sides of the vertical section of the U-shaped plate outside the frame 3 are fixedly installed with connecting frames 12. The ends of the connecting frames 12 are fixedly installed with push rods 13. Both sides of the outer wall of the hopper 4 are fixedly installed with guide frames 14. The guide frames 14 are fitted on the outer wall of the push rod 13 on the same side. The guide frames 14 are used to limit the movement direction of the push rod 13 and ensure its movement stability. The end of the push rod 13 cooperates with the push plate 17 on the same side. The push plate 17 is fixedly installed at the end of the rotating rod 16 that extends to the outside of the hopper 4. When the push rod 13 moves, it can push the push plate 17 to drive the rotating rod 16 to rotate.

[0035] refer to Figure 4 Both sides of the inner wall of the hopper 4 are fixedly installed with a flow guide plate 18. The top of the flow guide plate 18 is set as an inclined surface to guide the slurry to converge towards the middle of the hopper 4 and prevent the slurry from contacting the connection between the rotating rod 16 and the hopper 4. The side wall of the flow guide plate 18 is provided with a through hole 19. The rotating rod 16 passes through the through hole 19 and extends into the hopper 4. The through hole 19 provides rotation space for the rotating rod 16 and does not affect the flow guiding function of the flow guide plate 18.

[0036] In practical use, the slurry enters the trough at the top of the frame 3 through the hopper 4. The vibration motor 9 is started, which drives the frame 3 and the trough to vibrate, providing power for the slurry conveying. At the same time, the cylinder 11 is started, and the telescopic shaft of the cylinder 11 drives the U-shaped plate 8 to move back and forth. The U-shaped plate 8 drives the U-shaped frame 5 to move back and forth synchronously along the inner wall of the bottom of the trough.

[0037] When the guide seat 6 of the vertical section of the U-shaped frame 5 moves upward with the U-shaped frame 5, the slurry flows normally downward along the inclined surface of the guide seat 6. When the guide seat 6 moves downward, its flat end pushes the slurry at the bottom and edge of the trough, helping the slurry to flow and preventing the slurry from accumulating and settling at the bottom wall edge of the trough.

[0038] While the U-shaped plate 8 reciprocates, it drives the push rod 13 to move synchronously through the connecting frame 12. The push rod 13 moves stably under the restriction of the guide frame 14, and its end pushes the push plate 17, causing the push plate 17 to drive the rotating rod 16 to rotate. The rotating rod 16 causes the discharge plate 20 to swing in the hopper 4. When the push rod 13 moves in the opposite direction, the elastic force of the torsion spring drives the ring seat 15 to reset, thereby resetting the rotating rod 16 and the discharge plate 20, realizing the reciprocating swing of the discharge plate 20. Under the reciprocating swing of the discharge plate 20, the slurry in the hopper 4 is repeatedly poured into the trough, further reducing the slurry sedimentation phenomenon.

[0039] This application can be used in the field of fluorite ore processing, or in other fields applicable to this application.

[0040] In another embodiment: a vibrating feeder for preventing sedimentation of slurry in a fluorite ore flotation production line, which is applied to the field of fluorite ore processing, wherein the hopper 3 and the frame 3 are separate structures, and the rotating rod 16 can be directly and independently connected to a geared motor to achieve reciprocating rotation.

[0041] However, as is well known to those skilled in the art, the working principles and wiring methods of cylinders and vibration motors are conventional methods or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

Claims

1. A vibrating feeder for preventing sedimentation in a fluorite ore flotation production line, characterized in that, include: Base (1); The frame (3) and the material trough located on the top of the frame (3) are provided with a set of spring components at the four corners of the top of the base (1). Each set of spring components contains two springs (2). The two ends of the springs (2) are fixedly connected to the top of the base (1) and the outer wall support of the frame (3) respectively. Each set of springs (2) is provided with a guide rod fixedly connected to the top of the base (1). Hopper (4) is fixed to the top of frame (3); Vibration motor (9) is fixed to the bottom of frame (3); The U-shaped frame (5) is attached to the inner wall of the bottom of the trough. Multiple guide seats (6) are fixed on the outer walls of the two vertical sections of the U-shaped frame (5) along the length of the vertical section. The side wall of the guide seat (6) is provided with an inclined surface facing the hopper (4) and a flat surface is provided at the end away from the hopper (4). When the guide seat (6) moves back and forth, it guides the material through the inclined surface and pushes the material through the flat surface to prevent the slurry from settling.

2. The anti-settling vibrating feeder for fluorite ore flotation production line according to claim 1, characterized in that, The frame (3) is fixedly connected to the mounting bracket (10), the mounting bracket (10) is fixedly connected to the cylinder (11), and a U-shaped plate (8) is provided between the U-shaped frame (5) and the cylinder (11). The two vertical sections of the U-shaped plate (8) are fixedly connected to the telescopic shaft of the cylinder (11) and the horizontal section of the U-shaped frame (5) respectively. The horizontal section of the U-shaped plate (8) slides through the side wall of the frame (3), and the cylinder (11) drives the U-shaped plate (8) to move the U-shaped frame (5) back and forth.

3. The anti-settling vibrating feeder for fluorite ore flotation production line according to claim 2, characterized in that, The inner wall of the frame (3) is fixedly connected to the flow guide seat (7). The top of the flow guide seat (7) is inclined and located on the top of the U-shaped plate (8). The flow guide seat (7) guides the slurry falling from the hopper (4) to flow towards the middle of the trough, so as to avoid the slurry impacting the U-shaped plate (8).

4. The slurry anti-settling vibrating feeder for fluorite ore flotation production line according to claim 3, characterized in that, The U-shaped frame (5) has three inclined surfaces, located on its top side wall, the side wall near the center of the trough, and between the two side walls.

5. The anti-settling vibrating feeder for fluorite ore flotation production line according to any one of claims 1 to 4, characterized in that, The hopper (4) is provided with a rotating rod (16), with both ends of the rotating rod (16) extending to the outside of the hopper (4). The hopper (4) is rotatably sleeved on the outer wall of the rotating rod (16), and the outer wall of the rotating rod (16) is fixedly connected to the discharge plate (20).

6. The slurry anti-settling vibrating feeder for fluorite ore flotation production line according to claim 5, characterized in that, Both sides of the outer wall of the rotating rod (16) are fixedly fitted with ring seats (15), and both sides of the outer wall of the rotating rod (16) are fitted with torsion springs. The two ends of the torsion springs are fixedly connected to the side wall of the ring seat (15) on the same side and the outer wall of the hopper (4) respectively. The U-shaped plate (8) is fixedly connected to the connecting frame (12) on both sides of the vertical section side wall outside the frame (3). The end of the connecting frame (12) is fixedly connected to the push rod (13). The outer side wall of the hopper (4) is fixedly connected to the guide frame (14). The guide frame (14) is sleeved on the outer wall of the push rod (13) on the same side. The push rod (13) cooperates with the push plate (17) on the same side.

7. The slurry anti-settling vibrating feeder for fluorite ore flotation production line according to claim 6, characterized in that, Both sides of the inner wall of the hopper (4) are fixedly connected to the diversion plate (18). The top of the diversion plate (18) is inclined, and the side wall of the diversion plate (18) is provided with a through hole (19). The rotating rod (16) is inserted into the through hole (19). The diversion plate (18) guides the slurry to converge in the middle of the hopper (4) to avoid the slurry from contacting the connection between the rotating rod (16) and the hopper (4).

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