An adjustable mine dewatering device and its usage method

Abstract

The present invention discloses an adjustable mine dewatering device and its usage method, which relates to the technical field of ore processing. The present invention includes a U-shaped shell, a drain pipe is fixed at the bottom of the U-shaped shell, a U-shaped sliding plate is slidably installed inside the U-shaped shell, a filter screen cylinder is rotatably installed at the bottom of the U-shaped sliding plate, a round cover is fixed at the rear side of the filter screen cylinder, an opening and closing door is arranged at the outer wall of the round cover, a return frame is fixed at the front side of the filter screen cylinder, a U-shaped frame one is fixed at the front side of the U-shaped shell, and a motor is fixed at the front side of the U-shaped frame one. Through the setting of the dewatering device, the dewatering device can adjust the dewatering method according to the different particle sizes of the ore. In this way, whether it is processing coarse ore or fine ore, the dewatering task can be efficiently completed, ensuring the efficiency and stability of the production process. In addition, the equipment can flexibly adapt to the changing needs of different ores, improving the adaptability and flexibility of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of ore processing, and specifically provides an adjustable mine dewatering device and a method for using the same. Background Art

[0002] A mine dewatering device is a device used for ore processing. It mainly removes moisture from ore through screening, pressing, or centrifugation. This device can control the moisture content of the ore, reduce transportation costs, and provide a more suitable state of the ore for subsequent smelting or processing. It is widely used in industries such as coal and metal ores, improving the ore processing efficiency and production capacity.

[0003] Chinese Patent with Patent Publication No. CN221131293U discloses an ore dewatering device, including a horizontally arranged sieve cylinder. A mounting plate is horizontally arranged above the sieve cylinder. A feed inlet is arranged on the left side of the mounting plate corresponding to the sieve cylinder, and the feed inlet is communicated with the inside of the sieve cylinder. A drying structure is arranged in the middle of the mounting plate, and the drying structure is communicated with the inside of the sieve cylinder. A support frame is arranged below the sieve cylinder, and a left support plate and a right support plate are respectively arranged at both ends of the support frame. Both ends of the sieve cylinder are respectively inserted into the left support plate and the right support plate. A rotation motor is arranged on the left support plate corresponding to the sieve cylinder, and the rotation motor is drivingly connected to the insertion part of the sieve cylinder. A discharge port is arranged at the bottom side of the sieve cylinder. A support structure is movably arranged on the support frame on the right side of the sieve cylinder. By rotating the rotation motor forward and backward, the sieve cylinder is shaken back and forth along the insertion part, cooperating with the drying structure to accelerate the drying of the ore surface. At the same time, cooperating with the support structure to lift the right end of the sieve cylinder, facilitating the movement of the ore to the discharge port for discharging, improving the working efficiency of production.

[0004] However, the current dewatering device has the following problems: During the dewatering process of the ore, the ore is dewatered by shaking it up and down. However, the up-and-down shaking method is only applicable to ores with larger particle sizes because the up-and-down shaking can help larger particles move freely in the sieve mesh and is more likely to discharge moisture. However, the dewatering effect of this dewatering device on ores with smaller particle sizes is poor. Therefore, we propose an adjustable mine dewatering device and a method for using the same. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides an adjustable mine dewatering device and a method for using the same, solving the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: An adjustable mine dewatering device includes a U-shaped shell. A drain pipe is fixed to the bottom of the U-shaped shell. A U-shaped slide plate is slidably installed inside the U-shaped shell. A filter screen cylinder is rotatably installed at the bottom of the U-shaped slide plate. A round cover is fixed to the rear side of the filter screen cylinder. An opening and closing door is provided at the outer wall of the round cover. A return-shaped frame is fixed to the front side of the filter screen cylinder. A U-shaped frame one is fixed to the front side of the U-shaped shell. A motor is fixed to the front side of the U-shaped frame one. A fixed disk is fixed to the rear side of the output end of the motor. A sliding column is fixed eccentrically at the rear side of the fixed disk. The sliding column is slidably installed inside the return-shaped frame. Fixing components for fixing the position of the U-shaped slide plate are provided on both sides of the U-shaped shell. The fixing components include two jack plates, two threaded blocks, and two screw rods one. The two jack plates are respectively fixed to both sides of the top of the U-shaped slide plate. The two threaded blocks are respectively fixed to both sides of the U-shaped shell. The two screw rods one are respectively threadedly connected inside the two threaded blocks, and the screw rod one is inserted into the jack plate. A connecting component for connecting the U-shaped slide plate and the filter screen cylinder is provided at the rear side of the U-shaped slide plate. The connecting component includes a U-shaped frame two, a screw rod two, a moving plate, two insertion columns, and a number of round groove blocks. The U-shaped frame two is fixed to the rear side of the U-shaped slide plate. The screw rod two penetrates and is threadedly connected to the rear side of the U-shaped frame two. The moving plate is slidably installed inside the U-shaped frame two, and the rear side of the moving plate is rotatably connected to the front side of the screw rod two. The two insertion columns are respectively fixed to both sides of the front side of the moving plate. A number of the round groove blocks are circumferentially and evenly fixed to the rear side of the round cover. The two insertion columns are respectively inserted into the two round groove blocks. When dewatering ores with larger particle sizes, open the opening and closing door, put the ores with larger particle sizes into the filter screen cylinder, then close the opening and closing door, rotate the screw rod one. The screw rod one is restricted by the threaded block, and the screw rod one moves away from the jack plate. The screw rod one no longer restricts the position of the U-shaped slide plate through the jack plate. At this time, the U-shaped slide plate can slide up and down inside the U-shaped shell. Start the motor. The motor drives the sliding column to rotate through the fixed disk. The sliding column slides along the inside of the return-shaped frame, and the sliding column pushes the return-shaped frame to drive the filter screen cylinder to shake back and forth up and down, so as to realize the dewatering of ores with larger particle sizes. After the dewatering of the ores with larger particle sizes is completed, open the opening and closing door to discharge the ores. It should be noted that when dewatering ores with larger particle sizes, the connecting component will connect the U-shaped slide plate and the filter screen cylinder into a whole;When dehydrating ores with smaller particle sizes, open the opening and closing door, put the ores with smaller particle sizes into the filter screen cylinder, then close the opening and closing door, rotate the second screw rod. The second screw rod is restricted by the second U-shaped frame. The second screw rod drives the moving plate to move along the inside of the second U-shaped frame in a direction away from the round cover. The moving plate drives the inserting column away from the round groove block. At this time, the U-shaped sliding plate is separated from the filter screen cylinder. It should be noted that when dehydrating ores with smaller particle sizes, the fixing component will fix the U-shaped sliding plate inside the U-shaped shell. Then, start the motor. The motor drives the sliding column to rotate through the fixed disk. The sliding column pushes the loop-shaped frame to drive the filter screen cylinder to rotate. The filter screen cylinder rotates and generates centrifugal force to dehydrate the ores with smaller particle sizes.;

[0007] According to the above technical solution, an anti-blocking hole device is provided at the U-shaped sliding plate. The anti-blocking hole device includes a large gear ring, a small gear ring, a rubber cylinder, a pressing column, two rotating rings, two U-shaped connecting rods, and several skeleton rods. The large gear ring is fixed on the front side of the filter screen cylinder. The two rotating rings are respectively installed through rotation on both sides of the U-shaped sliding plate. The small gear ring is fixed on the outer wall of the front rotating ring, and the small gear ring meshes with the large gear ring. Several skeleton rods are evenly fixed circumferentially between the two rotating rings. The rubber cylinder is fixed between the outer walls of several skeleton rods. The two U-shaped connecting rods are respectively fixed on both sides of the U-shaped sliding plate. The pressing column is fixed between the two U-shaped connecting rods. Several arc-shaped protrusions are evenly arranged circumferentially on the inner wall of the rubber cylinder. The pressing column is located on the movement track of the arc-shaped protrusion of the rubber cylinder. The surfaces of the arc-shaped protrusion of the rubber cylinder and the surface of the pressing column are both set as smooth surfaces. Through the smooth surface settings of the arc-shaped protrusion surface of the rubber cylinder and the surface of the pressing column, the frictional resistance between the arc-shaped protrusion surface of the rubber cylinder and the surface of the pressing column is reduced, which is beneficial to the pressing column squeezing the arc-shaped protrusion surface of the rubber cylinder to cause the rubber cylinder to deform. During the rotation of the filter screen cylinder, the filter screen cylinder drives the large gear ring to rotate. The large gear ring drives the small gear ring to rotate. The small gear ring drives the front rotating ring to rotate. The rotating ring drives the rubber cylinder to rotate through the skeleton rods. When the arc-shaped protrusion surface on the inner wall of the rubber cylinder rotates to the position of the pressing column, the pressing column squeezes the arc-shaped protrusion on the inner wall of the rubber cylinder to drive the bottom surface of the rubber cylinder to bulge downward, and a certain pressing force will be generated downward on the surface of the rubber cylinder.

[0008] According to the above technical solution, a vertical plate is fixed inside the lower part of the U-shaped shell. The bottom of the vertical plate is in contact with the outer wall below the filter screen cylinder. When the filter screen cylinder rotates, the vertical plate will scrape off the impurities adhering to the surface of the filter screen cylinder.

[0009] According to the above technical solution, the anti-hole blocking device also includes a connecting plate, a resistance rod, two elastic telescopic rods, a plurality of knocking rods, and a plurality of semicircular blocks. The fixed ends of the two elastic telescopic rods are respectively fixed on the tops of the two U-shaped connecting rods, the connecting plate is fixed between the tops of the telescopic ends of the two elastic telescopic rods, a plurality of knocking rods are evenly and equidistantly fixed on the bottom of the connecting plate, a plurality of semicircular blocks are evenly fixed on the rear side of the rear swivel, the resistance rod is fixed on the outer wall of the rear side of the connecting plate, the bottom of the knocking rod is in contact with the top of the pressure column, the bottom of the resistance rod is arranged in a semicircular shape, and the The semicircular shape of the resistance rod is located on the movement trajectory of the semicircular surface of the semicircular block. When the swivel on the rear side rotates, the swivel drives the semicircular block to rotate. When the semicircular block rotates to the position of the resistance rod, the semicircular surface of the semicircular block pushes the semicircular shape of the resistance rod to drive the resistance rod to move upward, and the resistance rod drives the connecting plate to move upward, and the connecting plate drives the knocking rod to move upward, the knocking rod moves away from the pressure column, and the connecting plate drives the telescopic end of the elastic telescopic rod to stretch, when the semicircular surface of the semicircular block no longer pushes the semicircular shape of the resistance rod, under the elastic force of the elastic telescopic rod, the telescopic end of the elastic telescopic rod drives the connecting plate to reset, and the connecting plate drives the knocking rod to knock on the pressure column.

[0010] A method for using an adjustable mining dehydration device comprises the following steps:

[0011] S1. When dehydrating ore with larger particle size, open the door, put the ore with larger particle size into the filter cylinder, and then close the door;

[0012] S2, rotating screw rod 1, screw rod 1 is restricted by the threaded block, screw rod 1 is away from the jack plate, screw rod 1 no longer restricts the position of the U-shaped slide plate through the jack plate, and the U-shaped slide plate can slide up and down inside the U-shaped shell;

[0013] S3, start the motor, the motor drives the sliding column to rotate through the fixed plate, the sliding column slides along the inside of the circular frame, and the sliding column pushes the circular frame to drive the filter cylinder to swing up and down, thereby achieving dehydration of the ore with larger particle size;

[0014] S4. After the dehydration of the ore with larger particle size is completed, the ore can be discharged by opening the opening and closing door;

[0015] S5. When dehydrating the ore with smaller particle size, open the opening and closing door, put the ore with smaller particle size into the filter cylinder, and then close the opening and closing door;

[0016] S6, rotating screw rod 2, screw rod 2 is restricted by U-shaped frame 2, screw rod 2 drives the moving plate to move along the inside of U-shaped frame 2 in the direction away from the round cover, the moving plate drives the plug column away from the round groove block, at this time, the U-shaped slide plate is separated from the filter cylinder;

[0017] S7. Next, start the motor. The motor drives the sliding column to rotate through the fixed disk. The sliding column pushes the loop-shaped frame to drive the filter screen cylinder to rotate. The filter screen cylinder rotates and generates centrifugal force to dehydrate the ore with smaller particle size.

[0018] The present invention provides an adjustable ore dehydration device and its usage method. It has the following beneficial effects:

[0019] (1) Through the setting of this dehydration device in the present invention, the dehydration device can adjust the dehydration method according to different ore particle sizes. In this way, whether it is processing coarse ore or fine ore, the dehydration task can be efficiently completed, ensuring the efficiency and stability of the production process. In addition, the device can flexibly adapt to the changing needs of different ores, improving the adaptability and flexibility of the device.

[0020] (2) Through the setting of the anti-blocking hole device in the present invention, the filter screen cylinder, large gear ring, small gear ring, rotating ring, skeleton rod, and rubber cylinder cooperate to drive the pressing column to squeeze the arc protrusions on the inner wall of the rubber cylinder, causing the bottom surface of the rubber cylinder to bulge downward. A certain pressing force will be generated downward on the surface of the rubber cylinder. The rubber cylinder closely adheres to the surface of the filter screen cylinder and pushes the ore impurities stuck in the mesh holes of the filter screen cylinder away from the mesh holes of the filter screen cylinder, thereby preventing ore impurities from blocking the filter screen cylinder and reducing the dehydration effect of the filter screen cylinder.

[0021] (3) Through the cooperation of the rotating ring, semi-circular block, resisting rod, and connecting plate in the present invention, the knocking rod is driven to knock on the pressing column. The pressing column vibrates, and the pressing column drives the rubber cylinder to vibrate. Thus, when the rubber cylinder closely adheres to the mesh holes of the filter screen cylinder, the ore impurities around the mesh holes of the filter screen cylinder are subjected to periodic micro-impacts, thereby breaking the adhesion force between the ore and the mesh holes of the filter screen cylinder. The ore impurities are displaced or fall off under the action of vibration, which helps to remove the ore impurities stuck in the mesh holes of the filter screen cylinder. Description of the Drawings

[0022] Figure 1 is a schematic diagram of the whole of the present invention Figure 1 ;

[0023] Figure 2 is a schematic diagram of the whole of the present invention Figure 2 ;

[0024] Figure 3 is a schematic diagram of a partial section of the present invention Figure 1 ;

[0025] Figure 4 is a schematic diagram of a partial section of the present invention Figure 2 ;

[0026] Figure 5 is for the present invention Figure 3 schematic enlarged view of the structure at A;

[0027] Figure 6 For the present invention Figure 3 A schematic diagram showing an enlarged structure at position B;

[0028] Figure 7 It is a schematic diagram of the hole blocking prevention device of the present invention;

[0029] Figure 8 The local structure diagram of the hole blocking prevention device of the present invention is shown in FIG. Figure 1 ;

[0030] Figure 9 The local structure diagram of the hole blocking prevention device of the present invention is shown in FIG. Figure 2 ;

[0031] Figure 10 The local structure diagram of the hole blocking prevention device of the present invention is shown in FIG. Figure 3 .

[0032] In the figure: 1. U-shaped shell; 2. Anti-hole blocking device; 21. Large gear ring; 22. Small gear ring; 23. Swivel; 24. Rubber cylinder; 25. U-shaped connecting rod; 26. Skeleton rod; 27. Pressure column; 28. Elastic telescopic rod; 29. ​​Connecting plate; 210. Knocking rod; 211. Resistance rod; 212. Semicircular block; 3. U-shaped slide plate; 4. Filter cylinder; 5. U-shaped frame 1; 6. Reciprocating frame; 7. Motor; 8. Sliding column; 9. Fixed plate; 10. Round cover; 11. Opening and closing door; 12. Vertical plate; 01. Socket plate; 02. Threaded block; 03. Screw 1; 04. U-shaped frame 2; 05. Screw 2; 06. Round groove block; 07. Moving plate; 08. Insert column. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] See also Figure 1 - Figure 10, an embodiment of the present invention is: an adjustable mine dewatering device, including a U-shaped shell 1. A drain pipe is fixed at the bottom of the U-shaped shell 1. A U-shaped slide plate 3 is slidably installed inside the U-shaped shell 1. A filter screen cylinder 4 is rotatably installed at the bottom of the U-shaped slide plate 3. A round cover 10 is fixed at the rear side of the filter screen cylinder 4. An opening and closing door 11 is provided at the outer wall of the round cover 10. A return-shaped frame 6 is fixed at the front side of the filter screen cylinder 4. A U-shaped frame one 5 is fixed at the front side of the U-shaped shell 1. A motor 7 is fixed at the front side of the U-shaped frame one 5. A fixed disk 9 is fixed at the rear side of the output end of the motor 7. A sliding column 8 is fixed at the eccentric position at the rear side of the fixed disk 9. The sliding column 8 is slidably installed inside the return-shaped frame 6. Fixing components for fixing the position of the U-shaped slide plate 3 are provided on both sides of the U-shaped shell 1. The fixing components include two jack plates 01, two threaded blocks 02, and two screw rods one 03. The two jack plates 01 are respectively fixed on both sides of the top of the U-shaped slide plate 3. The two threaded blocks 02 are respectively fixed on both sides of the U-shaped shell 1. The two screw rods one 03 are respectively threadedly connected inside the two threaded blocks 02, and the screw rod one 03 is inserted inside the jack plate 01. A connecting component for connecting the U-shaped slide plate 3 and the filter screen cylinder 4 is provided at the rear side of the U-shaped slide plate 3. The connecting component includes a U-shaped frame two 04, a screw rod two 05, a moving plate 07, two plug posts 08, and several round groove blocks 06. The U-shaped frame two 04 is fixed at the rear side of the U-shaped slide plate 3. The screw rod two 05 penetrates and is threadedly connected to the rear side of the U-shaped frame two 04. The moving plate 07 is slidably installed inside the U-shaped frame two 04, and the rear side of the moving plate 07 is rotatably connected to the front side of the screw rod two 05. The two plug posts 08 are respectively fixed on both sides of the front side of the moving plate 07. The several round groove blocks 06 are evenly fixed around the circumference at the rear side of the round cover 10. The two plug posts 08 are respectively inserted inside the two round groove blocks 06. Through the setting of the above structure, the dewatering device can adjust the dewatering method according to different ore particle sizes. In this way, whether it is processing coarse ore or fine ore, the dewatering task can be efficiently completed, ensuring the efficiency and stability of the production process. In addition, the equipment can flexibly adapt to the changing requirements of different ores, improving the adaptability and flexibility of the equipment.

[0035] During use, when dehydrating ore with a relatively large particle size, open the opening and closing door 11, put the ore with a relatively large particle size into the filter screen cylinder 4, then close the opening and closing door 11, and rotate the first screw 03. The first screw 03 is restricted by the threaded block 02, and the first screw 03 moves away from the socket plate 01. The first screw 03 no longer restricts the position of the U-shaped slide plate 3 through the socket plate 01. At this time, the U-shaped slide plate 3 can slide up and down inside the U-shaped housing 1. Start the motor 7, and the motor 7 drives the sliding column 8 to rotate through the fixed disk 9. The sliding column 8 slides along the inside of the loop-shaped frame 6, and the sliding column 8 pushes the loop-shaped frame 6 to drive the filter screen cylinder 4 to swing back and forth, so as to realize the dehydration of the ore with a relatively large particle size. After the dehydration of the ore with a relatively large particle size is completed, open the opening and closing door 11 to discharge the ore. It should be noted that when dehydrating the ore with a relatively large particle size, the connecting component will connect the U-shaped slide plate 3 and the filter screen cylinder 4 into a whole; when dehydrating the ore with a relatively small particle size, open the opening and closing door 11, put the ore with a relatively small particle size into the filter screen cylinder 4, then close the opening and closing door 11, and rotate the second screw 05. The second screw 05 is restricted by the second U-shaped frame 04, and the second screw 05 drives the moving plate 07 to move along the inside of the second U-shaped frame 04 in a direction away from the round cover 10. The moving plate 07 drives the plug post 08 away from the round groove block 06. At this time, the U-shaped slide plate 3 is separated from the filter screen cylinder 4. It should be noted that when dehydrating the ore with a relatively small particle size, the fixing component will fix the U-shaped slide plate 3 inside the U-shaped housing 1. Then, start the motor 7, and the motor 7 drives the sliding column 8 to rotate through the fixed disk 9. The sliding column 8 pushes the loop-shaped frame 6 to drive the filter screen cylinder 4 to rotate. The filter screen cylinder 4 rotates and generates centrifugal force to perform dehydration operation on the ore with a relatively small particle size. This dehydration device can adjust and switch between the dehydration methods of swinging back and forth or rotating centrifugally according to the particle size requirements of the ore. Through this design, this dehydration device can adjust the dehydration method according to the different particle sizes of the ore. In this way, whether it is processing coarse ore or fine ore, the dehydration task can be efficiently completed, ensuring the efficiency and stability of the production process. In addition, the equipment can flexibly adapt to the changing needs of different ores, improving the adaptability and flexibility of the equipment.

[0036] Please refer to Figure 1 - Figure 10, on the basis of the above embodiments, in another embodiment of the present invention, an anti-blocking hole device 2 is provided at the U-shaped slide plate 3. The anti-blocking hole device 2 includes a large gear ring 21, a small gear ring 22, a rubber cylinder 24, a pressing column 27, two rotating rings 23, two U-shaped connecting rods 25, and a plurality of skeleton rods 26. The large gear ring 21 is fixed on the front side of the filter screen cylinder 4. The two rotating rings 23 are respectively installed through and rotatably on both sides of the U-shaped slide plate 3. The small gear ring 22 is fixed on the outer wall of the front rotating ring 23, and the small gear ring 22 meshes with the large gear ring 21. A plurality of skeleton rods 26 are fixedly arranged circumferentially and uniformly between the two rotating rings 23. The rubber cylinder 24 is fixed between the outer walls of the plurality of skeleton rods 26. The two U-shaped connecting rods 25 are respectively fixed on both sides of the U-shaped slide plate 3. The pressing column 27 is fixed between the two U-shaped connecting rods 25. A plurality of arc-shaped protrusions are arranged circumferentially and uniformly on the inner wall of the rubber cylinder 24. The pressing column 27 is located on the movement track of the arc-shaped protrusions of the rubber cylinder 24. The surfaces of the arc-shaped protrusions of the rubber cylinder 24 and the surface of the pressing column 27 are both set as smooth surfaces. Through the setting of the smooth surfaces of the arc-shaped protrusions of the rubber cylinder 24 and the surface of the pressing column 27, the frictional resistance between the arc-shaped protrusion surface of the rubber cylinder 24 and the surface of the pressing column 27 is reduced, which is beneficial to the pressing column 27 squeezing the arc-shaped protrusion surface of the rubber cylinder 24 to cause the rubber cylinder 24 to deform. Through the setting of the above structure, the pressing column 27 squeezes the arc-shaped protrusions on the inner wall of the rubber cylinder 24 to drive the bottom surface of the rubber cylinder 24 to bulge downward and deform. A certain pressing force will be generated downward on the surface of the rubber cylinder 24. The rubber cylinder 24 closely adheres to the surface of the filter screen cylinder 4 and pushes the ore impurities stuck in the mesh holes of the filter screen cylinder 4 away from the mesh holes of the filter screen cylinder 4, thereby preventing the ore impurities from blocking the filter screen cylinder 4 and reducing the dehydration effect of the filter screen cylinder 4.

[0037] Inside the lower part of the U-shaped shell 1, a vertical plate 12 is fixed. The bottom of the vertical plate 12 is in contact with the outer wall of the lower part of the filter screen cylinder 4. Through the setting of the above structure, the vertical plate 12 will scrape off the impurities adhered to the surface of the filter screen cylinder 4, thereby avoiding the problem that the filter screen cylinder 4 drives the impurities to the anti-blocking hole device 2, resulting in the rubber cylinder 24 pressing the impurities into the mesh holes of the filter screen cylinder 4.

[0038] The anti-hole blocking device 2 also includes a connecting plate 29, a resisting rod 211, two elastic telescopic rods 28, a plurality of knocking rods 210, and a plurality of semicircular blocks 212. The fixed ends of the two elastic telescopic rods 28 are respectively fixed to the tops of the two U-shaped connecting rods 25, the connecting plate 29 is fixed between the tops of the telescopic ends of the two elastic telescopic rods 28, a plurality of knocking rods 210 are evenly and equidistantly fixed to the bottom of the connecting plate 29, a plurality of semicircular blocks 212 are evenly fixed to the rear side of the rear swivel 23, the resisting rod 211 is fixed to the rear outer wall of the connecting plate 29, the bottom of the knocking rod 210 is in contact with the top of the pressure column 27, and the resisting rod 211 is fixed to the rear outer wall of the connecting plate 29. The bottom is semicircular, and the semicircular shape of the abutting rod 211 is located on the semicircular surface movement trajectory of the semicircular block 212. Through the arrangement of the above structure, the connecting plate 29 drives the knocking rod 210 to knock the pressure column 27, and the pressure column 27 vibrates, and the pressure column 27 drives the rubber cylinder 24 to vibrate, so that when the rubber cylinder 24 is close to the mesh of the filter cylinder 4, the ore impurities around the mesh of the filter cylinder 4 are subjected to periodic small impacts, thereby breaking the adhesion between the ore and the mesh of the filter cylinder 4, and the ore impurities are displaced or fall off under the action of vibration, which helps to remove the ore impurities stuck in the mesh of the filter cylinder 4.

[0039] During use, during the rotation of the filter screen cylinder 4, the filter screen cylinder 4 drives the large gear ring 21 to rotate, the large gear ring 21 drives the small gear ring 22 to rotate, the small gear ring 22 drives the front-side rotating ring 23 to rotate, and the rotating ring 23 drives the rubber cylinder 24 to rotate through the skeleton rod 26. When the arc convex surface on the inner wall of the rubber cylinder 24 rotates to the position of the pressure column 27, the pressure column 27 squeezes the arc convex on the inner wall of the rubber cylinder 24 to drive the bottom surface of the rubber cylinder 24 to bulge downward and deform. A certain pressing force will be generated downward on the surface of the rubber cylinder 24. The rubber cylinder 24 closely adheres to the surface of the filter screen cylinder 4 and pushes the ore impurities stuck in the mesh holes of the filter screen cylinder 4 away from the mesh holes of the filter screen cylinder 4, thereby preventing the ore impurities from blocking the filter screen cylinder 4 and reducing the dehydration effect of the filter screen cylinder 4; when the filter screen cylinder 4 rotates, the vertical plate 12 will scrape off the impurities adhering to the surface of the filter screen cylinder 4, thus avoiding the problem that the filter screen cylinder 4 drives the impurities to the anti-blocking hole device 2, resulting in the rubber cylinder 24 pressing the impurities into the mesh holes of the filter screen cylinder 4; at the same time, when the rear-side rotating ring 23 rotates, the rotating ring 23 drives the semi-circular block 212 to rotate. When the semi-circular block 212 rotates to the position of the contact rod 211, the semi-circular surface of the semi-circular block 212 pushes the semi-circular shape of the contact rod 211 to drive the contact rod 211 to move upward. The contact rod 211 drives the connecting plate 29 to move upward, the connecting plate 29 drives the knocking rod 210 to move upward, the knocking rod 210 moves away from the pressure column 27, and the connecting plate 29 drives the telescopic end of the elastic telescopic rod 28 to stretch. When the semi-circular surface of the semi-circular block 212 no longer pushes the semi-circular shape of the contact rod 211, under the elastic force of the elastic telescopic rod 28, the telescopic end of the elastic telescopic rod 28 drives the connecting plate 29 to reset, and the connecting plate 29 drives the knocking rod 210 to knock on the pressure column 27, and the pressure column 27 vibrates. The pressure column 27 drives the rubber cylinder 24 to vibrate. Thus, when the rubber cylinder 24 closely adheres to the mesh holes of the filter screen cylinder 4, the ore impurities around the mesh holes of the filter screen cylinder 4 are subjected to periodic micro-impacts, thereby breaking the adhesion force between the ore and the mesh holes of the filter screen cylinder 4. The ore impurities are displaced or fall off under the action of vibration, which helps to remove the ore impurities stuck in the mesh holes of the filter screen cylinder 4.

[0040] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An adjustable mining dewatering device, comprising a U-shaped shell (1), a drainage pipe being fixed to the bottom of the U-shaped shell (1), characterized in that: A U-shaped slide plate (3) is slidably mounted inside the U-shaped shell (1), a filter cylinder (4) is rotatably mounted at the bottom of the U-shaped slide plate (3), a round cover (10) is fixed to the rear side of the filter cylinder (4), an opening and closing door (11) is provided on the outer wall of the round cover (10), a circular frame (6) is fixed to the front side of the filter cylinder (4), a U-shaped frame 1 (5) is fixed to the front side of the U-shaped shell (1), a motor (7) is fixed to the front side of the U-shaped frame 1 (5), a fixed disk (9) is fixed to the rear side of the output end of the motor (7), a slide column (8) is fixed to the eccentric rear side of the fixed disk (9), and the slide column (8) is slidably mounted inside the circular frame (6), fixing components for fixing the position of the U-shaped slide plate (3) are provided on both sides of the U-shaped shell (1), and a connecting component for connecting the U-shaped slide plate (3) and the filter cylinder (4) is provided on the rear side of the U-shaped slide plate (3); The fixing assembly comprises two jack plates (01), two threaded blocks (02), and two screw rods (03); the two jack plates (01) are respectively fixed to the top two sides of the U-shaped slide plate (3); the two threaded blocks (02) are respectively fixed to the two sides of the U-shaped shell (1); the two screw rods (03) are respectively threadedly connected to the inside of the two threaded blocks (02); and the screw rods (03) are plugged into the inside of the jack plates (01); The connecting assembly comprises a U-shaped frame (04), a screw (05), a movable plate (07), two plug posts (08), and a plurality of circular groove blocks (06); the U-shaped frame (04) is fixed to the rear side of the U-shaped slide plate (3); the screw (05) penetrates and is threadedly connected to the rear side of the U-shaped frame (04); the movable plate (07) is slidably mounted inside the U-shaped frame (04); the rear side of the movable plate (07) is rotationally connected to the front side of the screw (05); the two plug posts (08) are respectively fixed to the two sides of the front side of the movable plate (07); the plurality of circular groove blocks (06) are evenly fixed on the rear side of the round cover (10); and the two plug posts (08) are respectively plugged into the inside of the two circular groove blocks (06).

2. The adjustable mining dehydration device according to claim 1, characterized in that: A vertical plate (12) is fixed to the lower interior of the U-shaped shell (1), and the bottom of the vertical plate (12) is in contact with the lower outer wall of the filter cylinder (4).

3. The adjustable mining dehydration device according to claim 1, characterized in that: The U-shaped slide plate (3) is provided with an anti-hole blocking device (2), the anti-hole blocking device (2) comprising a large toothed ring (21), a small toothed ring (22), a rubber cylinder (24), a pressure column (27), two rotating rings (23), two U-shaped connecting rods (25), and a plurality of skeleton rods (26). The large toothed ring (21) is fixed to the front side of the filter cylinder (4), the two rotating rings (23) are respectively penetrated and rotatably mounted on both sides of the U-shaped slide plate (3), the small toothed ring (22) is fixed to the outer wall of the rotating ring (23) on the front side, and the small toothed ring (22) is meshed with the large toothed ring (21), a plurality of skeleton rods (26) are evenly fixed between the two rotating rings (23), the rubber cylinder (24) is fixed between the outer walls of the plurality of skeleton rods (26), the two U-shaped connecting rods (25) are respectively fixed to both sides of the U-shaped slide plate (3), and the pressure column (27) is fixed between the two U-shaped connecting rods (25).

4. The adjustable mining dehydration device according to claim 3, characterized in that: A plurality of arc protrusions are evenly arranged on the circumference of the inner wall of the rubber cylinder (24), and the pressure column (27) is located on the movement trajectory of the arc protrusions of the rubber cylinder (24).

5. The adjustable mining dehydration device according to claim 4, characterized in that: The arc-convex surface of the rubber tube (24) and the surface of the pressure column (27) are both smooth surfaces.

6. The adjustable mining dehydration device according to claim 3, characterized in that: The hole blocking prevention device (2) further comprises a connecting plate (29), a resisting rod (211), two elastic telescopic rods (28), a plurality of knocking rods (210), and a plurality of semicircular blocks (212); the fixed ends of the two elastic telescopic rods (28) are respectively fixed to the tops of the two U-shaped connecting rods (25); the connecting plate (29) is fixed between the tops of the telescopic ends of the two elastic telescopic rods (28); the plurality of knocking rods (210) are evenly and equidistantly fixed to the bottom of the connecting plate (29); the plurality of semicircular blocks (212) are evenly and circumferentially fixed to the rear side of the rear rotating ring (23); and the resisting rod (211) is fixed to the rear outer wall of the connecting plate (29).

7. The adjustable mining dehydration device according to claim 6, characterized in that: The bottom of the knocking rod (210) contacts the top of the pressure column (27), the bottom of the abutting rod (211) is arranged in a semicircular shape, and the semicircular shape of the abutting rod (211) is located on the semicircular surface motion trajectory of the semicircular block (212).

8. A method for using an adjustable mining dehydration device, based on the adjustable mining dehydration device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. When dehydrating ore with a larger particle size, the opening and closing door (11) is opened, the ore with a larger particle size is put into the filter cylinder (4), and then the opening and closing door (11) is closed; S2, rotating the screw rod (03), the screw rod (03) is restricted by the threaded block (02), the screw rod (03) moves away from the socket plate (01), and the screw rod (03) no longer restricts the position of the U-shaped slide plate (3) through the socket plate (01). At this time, the U-shaped slide plate (3) can slide up and down inside the U-shaped shell (1); S3, starting the motor (7), the motor (7) drives the slide column (8) to rotate through the fixed plate (9), the slide column (8) slides along the inside of the circular frame (6), and the slide column (8) pushes the circular frame (6) to drive the filter cylinder (4) to swing up and down, thereby achieving dehydration of the ore with larger particle size; S4. After the dehydration of the ore with larger particle size is completed, the opening and closing door (11) is opened to discharge the ore; S5. When dehydrating ore with a smaller particle size, the opening and closing door (11) is opened, the ore with a smaller particle size is put into the filter cylinder (4), and then the opening and closing door (11) is closed; S6, rotating the second screw rod (05), the second screw rod (05) is restricted by the second U-shaped frame (04), the second screw rod (05) drives the movable plate (07) to move along the inside of the second U-shaped frame (04) in a direction away from the round cover (10), the movable plate (07) drives the plug post (08) away from the round groove block (06), at this time, the U-shaped slide plate (3) is separated from the filter cylinder (4); S7. Next, the motor (7) is started. The motor (7) drives the slide column (8) to rotate through the fixed plate (9). The slide column (8) drives the circular frame (6) to drive the filter cylinder (4) to rotate. The filter cylinder (4) rotates and generates centrifugal force to dehydrate the ore with smaller particle size.

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