Vibration type mud and stone separating and screening device

Abstract

The utility model discloses a vibration type mud-stone separating and screening device, which relates to the field of mud-stone separation, and adopts the technical scheme that the vibration type mud-stone separating and screening device comprises a vibration separator, one side of the vibration separator is fixedly connected with a mounting frame, the mounting frame is rotatably connected with a connecting plate, and one side, close to the vibration separator, of the connecting plate is fixedly connected with an inclined plate; the bottom of the inclined plate is close to the vibration separator. According to the utility model, the mounting frame is mounted on the vibration separator, and the inclined plate is rotatably arranged on the mounting frame and is obliquely arranged, so that when a mud-stone mixture is separated, the mud-stone mixture is poured onto the inclined plate and slides to the vibration separator along the inclined plate; damage to a roller shaft due to the fact that the mudstone mixture is directly poured into the roller shaft in the vibration separator is reduced, and the inclined plate is driven to rotate by rotating the connecting plate so as to change the inclination angle of the inclined plate, so that the sliding speed of the mudstone mixture on the inclined plate can be changed.

Description

Technical Field

[0001] The utility model relates to the field of mud and rock separation, and more specifically, to a vibration type mud and rock separation and screening device. Background Art

[0002] During the mining development process, a lot of gravel and dirt will be produced, and there will be a large amount of ore-soil mixed minerals. Since the surface of the ore is covered with soil, the ore material cannot be distinguished, and it is also not convenient for the reuse of the ore. Therefore, the ore-soil mixed material needs to be separated and processed to separate the stone and soil, and used in different locations according to the characteristics of the stone and soil.

[0003] The vibration separator uses the two adjacent flanges of the axial roller in the roller mechanism to form a certain axial gap, and forms a certain gap when the two adjacent roller mechanisms are assembled radially. When the roller rotates about the axis in the assembly, it produces a certain fluctuation in the radial direction, which makes the material on the screen vibrate to a certain extent and can move the material in the direction of rotation as the roller rotates. When the mud and stone mixture that needs to be separated passes over the top of the screen body, the soil with an external size smaller than this gap falls to the bottom of the screen body due to its own weight, and the stones with an external size equal to or larger than this gap are continuously transported to the discharge port or other equipment through the continuous rotation of the roller.

[0004] In the existing mud-rock separation, the mud-rock mixture is usually poured directly onto multiple rollers in a vibrating separator. When the mud-rock mixture falls downward, the potential energy generated may damage the multiple rollers, thereby affecting the separation effect of the mud-rock mixture.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a vibration type mud and rock separation and screening device.

[0007] The above technical purpose of the present utility model is achieved through the following technical solutions: a vibrating mud and stone separation and screening device, including a vibrating separator, one side of the vibrating separator is fixedly connected to a mounting frame, the mounting frame is rotatably connected to a connecting plate, the connecting plate is fixedly connected to a side close to the vibrating separator with an inclined plate, the horizontal heights of the connecting plate and the inclined plate are both greater than the horizontal height of the vibrating separator, and the bottom of the inclined plate is arranged close to the vibrating separator.

[0008] Preferably, two mounting boxes are fixedly connected to the mounting frame, and a rotating rod is rotatably connected between the two mounting boxes. The end of the rotating rod is accommodated in the mounting box, and the end of the rotating rod is fixedly connected to a worm gear. The rotating rod and the worm gear are coaxially arranged. A worm is rotatably connected in the mounting box, and the worm gear is provided with helical teeth that engage with the worm gear. The axial direction of the rotating rod and the axial direction of the worm gear are relatively perpendicular. The outer peripheral wall of the rotating rod is fixedly connected to a mounting block, and the connecting plate is installed on the mounting block.

[0009] Preferably, the connecting plate is detachably connected to the mounting block.

[0010] Preferably, a connecting block corresponding to the mounting block is fixedly connected to the bottom of the connecting plate, and bolts are installed between the connecting block and the mounting block.

[0011] Preferably, a plurality of fine guide grooves are provided in parallel on the top of the inclined plate, and the openings at both ends of the fine guide grooves face the connecting plate and the vibration separator respectively. A fine through groove is provided on the inclined plate that passes through the top and bottom, and the fine through groove is located below the end of the fine guide groove.

[0012] Preferably, a support rod is rotatably connected to the mounting frame, and a plurality of clamping holes for clamping one end of the support rod are provided at the bottom of the inclined plate, and the plurality of clamping holes are arranged at intervals along the width direction of the inclined plate.

[0013] In summary, the utility model has the following beneficial effects: this solution arranges a mounting frame on one side of the vibrating separator, and arranges a connecting plate and an inclined plate on the mounting frame respectively, and the inclined plate is arranged at an angle. When the mud-rock mixture is separated, the mud-rock mixture is poured onto the inclined plate and slides along the inclined plate to the vibrating separator. Because the inclined plate is arranged at an angle, the mud-rock mixture plays a guiding role when sliding downward on the inclined plate, so that the mud-rock mixture first passes through the inclined plate and then slides onto the vibrating separator for mud-rock separation, avoiding the mud-rock mixture from being directly poured onto the vibrating separator, reducing damage to the multiple rollers in the vibrating separator, and the inclined plate is driven to rotate by rotating the connecting plate to change the inclination angle of the inclined plate, so that the speed at which the mud-rock mixture on the inclined plate slides can be changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the mounting frame in the present utility model;

[0016] Figure 3 It is a cross-sectional view of the connecting plate and the inclined plate in the present invention;

[0017] Figure 4It is a cross-sectional view of the installation box in the present utility model.

[0018] In the figure: 1. Vibrating separator; 2. Mounting frame; 3. Connecting plate; 4. Inclined plate; 5. Mounting box; 6. Rotating rod; 7. Worm gear; 8. Worm; 9. Mounting block; 10. Connecting block; 11. Bolt; 12. Thin guide groove; 13. Thin through groove; 14. Support rod; 15. Clamp hole. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] Example:

[0021] A vibrating mud and rock separation and screening device, such as Figures 1 to 4 As shown, it includes a vibration separator 1, which is connected to a plurality of rollers through the rotation of a motor, a mounting frame 2 is welded on one side of the vibration separator 1, and the cross-section of the mounting frame 2 is L-shaped. There is a gap between the mounting frame 2 and the rollers near the edge of the vibration separator 1, and a connecting plate 3 is rotatably connected to the mounting frame 2. The connecting plate 3 is welded with an inclined plate 4 on the side close to the vibration separator 1, and the horizontal heights of the connecting plate 3 and the inclined plate 4 are both greater than the horizontal height of the vibration separator 1. There is a gap between the connecting plate 3 and the mounting frame 2, and the bottom of the inclined plate 4 is set close to the vibration separator 1. The height of the inclined plate 4 gradually decreases from the end close to the connecting plate 3 to the end away from the connecting plate 3. The bottom of the inclined plate 4 is higher than the vibration separator 1. Two mounting boxes 5 are welded on the mounting frame 2, and the two mounting boxes 5 are symmetrically arranged. A rotating rod 6 is rotatably connected between the two mounting boxes 5. There is a gap between the rotating rod 6 and the mounting frame 2, and the end of the rotating rod 6 is accommodated in the mounting box 5, and the end of the rotating rod 6 is installed. The worm wheel 7, the rotating rod 6 and the worm wheel 7 are coaxially arranged, the worm wheel 7 is accommodated in the mounting box 5, and the mounting box 5 is rotatably connected with a worm 8. The worm 8 is provided with helical teeth that mesh with the worm wheel 7. One end of the worm 8 with the helical teeth is accommodated in the mounting box 5. The axial direction of the rotating rod 6 and the axial direction of the worm 8 are relatively perpendicular. The outer peripheral wall of the rotating rod 6 is welded with a mounting block 9. The number of the mounting blocks 9 is two. The mounting blocks 9 are located outside the mounting box 5. The connecting plate 3 is mounted on the mounting block 9. The top of the inclined plate 4 is parallel to the mounting block 9. A plurality of fine guide grooves 12 are provided, and the openings at both ends of the fine guide grooves 12 face the connecting plate 3 and the vibration separator 1 respectively. The fine guide grooves 12 are not connected to the bottom surface of the inclined plate 4. The groove length of the fine guide grooves 12 is less than the width of the inclined plate 4. The inclined plate 4 is provided with a fine through groove 13 that passes through from top to bottom. The fine through groove 13 is located below the end of the fine guide groove 12. The fine through groove 13 is connected to the end of the fine guide groove 12 near the vibration separator 1, and the groove length of the fine through groove 13 is less than the length of the inclined plate 4.

[0022] When the mud-stone mixture is separated, the mud-stone mixture is first poured onto the inclined plate 4, and the mud-stone mixture is not poured onto the connecting plate 3. At this time, the inclined plate 4 is inclined, and the bottom of the inclined plate 4 is close to the roller in the vibrating separator 1. Then the mud-stone mixture slides downward along the inclined plate 4 toward the roller near the edge of the vibrating separator 1. Due to the presence of multiple fine guide grooves 12, some soil in the mud and stone will fall into the multiple fine guide grooves 12, and the soil can gradually slide downward along the fine guide grooves 12. The groove width of the fine guide grooves 12 is not enough for the stones to fall into, and the stones will not be stuck in the notches of the fine guide grooves 12. The stones can continue to slide downward on the top surface of the inclined plate 4. Because the inclined plate 4 is inclined, the mud-stone mixture plays a guiding role when the inclined plate 4 slides downward. In the process of the soil sliding downward in the multiple fine guide grooves 12, because the multiple fine guide grooves 12 are close to the same side of the roller, there are fine through grooves 13, and the fine through grooves 13 pass through the inclined plate 4. The arrangement allows some soil to pass through the fine through-grooves 13 and fall onto the mounting frame 2 during the downward sliding of the fine guide grooves 12. The width of the fine through-grooves 13 is not enough for stones to fall into, and only soil can pass through the fine through-grooves 13. Some soil in the mud-stone mixture on the inclined plate 4 can be separated, thereby achieving the effect of preliminary mud-stone separation. Afterwards, the stones and other small amounts of soil will continue to slide down onto the vibrating separator 1, and the motor drives the rollers in the vibrating separator 1 to rotate and bring the stones and a relatively small amount of soil in the direction away from the mounting frame 2. The stones will move on the vibrating separator 1, and the remaining soil after separation through the fine through-grooves 13 will fall between the two adjacent rollers in the vibrating separator 1, further improving the efficiency of mud-stone separation. As a result, the mud-stone mixture first passes through the inclined plate 4 and then slides onto the vibrating separator 1 for mud-stone separation, which can reduce the situation where the mud-stone mixture is directly poured into the vibrating separator 1 and causes damage to multiple rollers in the vibrating separator 1.

[0023] By rotating the worm 8 clockwise, the helical teeth on the worm 8 mesh with the worm wheel 7 and are both located in the mounting box 5, so that the worm 8 can drive the worm wheel 7 to rotate when it rotates. Because the worm wheel 7 is mounted on the end of the rotating rod 6 and the two are coaxially arranged, when the worm 8 is rotated, the worm wheel 7 and the rotating rod 6 are respectively driven to rotate, and the worm wheel 7 and the rotating rod 6 rotate in the same direction. Because the outer peripheral wall of the rotating rod 6 is welded with a mounting block 9, and the connecting plate 3 is mounted on the mounting block 9, when the worm 8 is rotated clockwise, the connecting plate 3 and the inclined plate 4 can be driven to flip upward, and the inclination angle of the inclined plate 4 is reduced. , which slows down the movement speed of the mud-rock mixture on the inclined plate 4 to reduce blockage, and the connecting plate 3 does not contact the mounting frame 2 when rotating, and the connecting plate 3 does not contact the mounting box 5 when rotating. By rotating the screw counterclockwise, the connecting plate 3 and the inclined plate 4 can be driven to flip downward, increasing the inclination angle of the inclined plate 4, so that the movement speed of the mud-rock mixture on the inclined plate 4 is increased, and the screening efficiency of the mud-rock mixture is relatively high. Therefore, the movement speed of the mud-rock mixture on the inclined plate 4 can be adjusted by rotating the worm 8 according to the usage.

[0024] The mounting frame 2 is connected to a support rod 14 by a rotating shaft. There are two support rods 14. A plurality of card holes 15 are provided at the bottom of the inclined plate 4 for one end of the support rod 14 to be inserted into. One end of the support rod 14 is used to be inserted into one of the card holes 15. The depth of the card hole 15 is less than the thickness of the inclined plate 4, and the card hole 15 is not connected to the thin guide groove 12. The plurality of card holes 15 are arranged at intervals along the width direction of the inclined plate 4. By rotating the worm 8 to drive the worm gear 7 and the rotating rod 6 to rotate so that the inclined plate 4 is turned downward, the inclination angle of the inclined plate 4 is increased. At this time, by rotating The support rod 14 has one end stuck in one of the clamping holes 15 close to the mounting frame 2 to support the inclined plate 4 when the tilt angle is large. After the inclined plate 4 is turned upward by rotating the worm 8, the tilt angle of the inclined plate 4 is reduced. Then, the support rod 14 is rotated to have one end stuck in one of the clamping holes 15 away from the mounting frame 2 to support the inclined plate 4 with a smaller tilt angle. When the mud-stone mixture is poured on the inclined plate 4, the support rod 14 is rotated to have one end stuck in one of the clamping holes 15 to support the inclined plate 4, thereby improving the stability of the inclined plate 4 when in use.

[0025] The connecting plate 3 is detachably connected to the mounting block 9. A connecting block 10 corresponding to the mounting block 9 is welded to the bottom of the connecting plate 3. There are two connecting blocks 10. Bolts 11 are installed between the connecting block 10 and the mounting block 9. A threaded hole 1 for connecting with the bolt 11 is provided on the connecting plate 3 and the connecting block 10. A threaded hole 2 for correspondingly setting the threaded hole 1 of the connecting plate 3 and the connecting block 10 and for connecting with the bolt 11 is provided on the mounting block 9. When the connecting plate 3 and the tilting plate 4 are in normal use, they are respectively connected to the connecting plate 3 and the tilting plate 4 by bolts 11. The connecting plate 3 and the threaded hole 1 of the connecting block 10 and the threaded hole 2 of the mounting block 9 are used to stably install the connecting plate 3 on the mounting block 9. When the mud-stone mixture is poured on the inclined plate 4 and the inclined plate 4 is damaged and needs to be replaced, the bolts 11 are removed to separate them from the threaded hole 1 of the connecting plate 3 and the connecting block 10 and the threaded hole 2 of the mounting block 9. Then the connecting plate 3 and the inclined plate 4 can be removed from the mounting frame 2, so that the connecting block 10 is not in contact with the mounting block 9, thereby completing the removal and replacement of the inclined plate 4.

[0026] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A vibrating mud and rock separation and screening device, comprising a vibrating separator (1), characterized in that: A mounting frame (2) is fixedly connected to one side of the vibration separator (1); a connecting plate (3) is rotatably connected to the mounting frame (2); a side of the connecting plate (3) close to the vibration separator (1) is fixedly connected to an inclined plate (4); the horizontal heights of the connecting plate (3) and the inclined plate (4) are both greater than the horizontal height of the vibration separator (1); and the bottom of the inclined plate (4) is arranged close to the vibration separator (1).

2. The vibration type mud and rock separation and screening device according to claim 1, characterized in that: Two mounting boxes (5) are fixedly connected to the mounting frame (2), and a rotating rod (6) is rotatably connected between the two mounting boxes (5). The end of the rotating rod (6) is accommodated in the mounting box (5), and the end of the rotating rod (6) is fixedly connected to a worm wheel (7). The rotating rod (6) and the worm wheel (7) are coaxially arranged. A worm (8) is rotatably connected in the mounting box (5), and the worm (8) is provided with helical teeth meshing with the worm wheel (7). The axial direction of the rotating rod (6) and the axial direction of the worm (8) are relatively perpendicular. The outer peripheral wall of the rotating rod (6) is fixedly connected to a mounting block (9), and the connecting plate (3) is mounted on the mounting block (9).

3. The vibration type mud and rock separation and screening device according to claim 2, characterized in that: The connecting plate (3) is detachably connected to the mounting block (9).

4. The vibration type mud and rock separation and screening device according to claim 3, characterized in that: A connecting block (10) corresponding to the mounting block (9) is fixedly connected to the bottom of the connecting plate (3), and a bolt (11) is installed between the connecting block (10) and the mounting block (9).

5. The vibration type mud and rock separation and screening device according to claim 1, characterized in that: A plurality of fine guide grooves (12) are provided in parallel on the top of the inclined plate (4), with the openings at both ends of the fine guide grooves (12) facing the connecting plate (3) and the vibration separator (1) respectively. A fine through groove (13) is provided on the inclined plate (4) and is passed through from top to bottom, and the fine through groove (13) is located below the end of the fine guide groove (12).

6. The vibration type mud and rock separation and screening device according to claim 1, characterized in that: A support rod (14) is rotatably connected to the mounting frame (2), and a plurality of clamping holes (15) for clamping one end of the support rod (14) are provided at the bottom of the inclined plate (4), wherein the plurality of clamping holes (15) are arranged at intervals along the width direction of the inclined plate (4).

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