Tailing concentrating machine and intelligent concentrating method thereof

Abstract

The invention belongs to the technical field of ore dressing machine equipment, and particularly relates to a tailing ore dressing machine and an intelligent ore dressing method thereof.The tailing ore dressing machine comprises a base, a bottom plate is arranged above the base, and an adjusting support used for adjusting the inclination of the bottom plate is arranged at the top of the base; a moving box is slidably mounted on one side of the top of the bottom plate, a bed plate used for guiding ore particle separation is arranged on one side of the outer portion of the moving box, the bed plate is composed of a plurality of regular prisms in a transverse array, and bed strips used for ore particle layering are arranged on the side face of each regular prism. The shapes of the bed strips on different side surfaces of each regular prism are different; an adjusting structure capable of synchronously rotating the plurality of regular prisms is arranged in the moving box; according to the invention, the efficiency of mineral separation operation can be improved, the adaptability and flexibility of the equipment are obviously enhanced, and the separation requirements of different mineral particles can be easily met, so that the operation cost is reduced, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of ore dressing machine equipment, and in particular relates to a tailings ore dressing machine and an intelligent ore dressing method thereof. Background Art

[0002] The shaking table is a gravity mineral separation equipment. Its core working principle is to use the combined effect of mechanical asymmetric reciprocating motion and thin layer inclined water flow flushing to loosen and layer the mineral particles on the inclined surface, and finally achieve separation. This equipment plays an important role in the mineral separation process, especially in the separation of fine particles. The shaking table is mainly composed of three parts: the bed surface, the frame and the transmission mechanism. The bed surface is approximately rectangular or diamond-shaped, and many parallel riveting strips or grooves are nailed on the bed surface along the longitudinal direction. A transmission mechanism is installed at one end of the bed surface, which drives the bed surface to do asymmetric reciprocating shaking along the longitudinal direction.

[0003] Problems with existing technologies: At present, the bed surface design adopted by the shaking table is generally one-piece, which limits its adaptability and flexibility. Specifically, the bed strips configured on the bed surface are relatively simple in form, lacking adjustability and diversity, making it difficult to effectively and accurately sort different types of mineral particles according to actual needs. In actual operation, whenever it is necessary to process mineral particles of different characteristics or sizes, operators often have to replace the entire shaking table or at least replace the bed surface and bed strips of a specific model to meet the sorting requirements. This situation not only increases the frequency of equipment maintenance and replacement, but also increases operating costs and time costs, reducing overall work efficiency and economic benefits. Summary of the invention

[0004] The purpose of the present invention is to provide a tailings concentrator and an intelligent concentrator method thereof, which can improve the efficiency of the concentrating operation, and also significantly enhance the adaptability and flexibility of the equipment, and can easily meet the sorting requirements of different mineral particles, thereby reducing operating costs, extending the service life of the equipment, and bringing significant economic benefits to mining production.

[0005] The technical solution adopted by the present invention is as follows: A tailings concentrator comprises a base, a bottom plate is arranged above the base, and an adjustment bracket for adjusting the inclination of the bottom plate is arranged on the top of the base; A moving box is slidably mounted on one side of the top of the bottom plate, and a bed plate for guiding the separation of mineral particles is arranged on one side of the outside of the moving box. The bed plate is composed of a plurality of right prisms in a transverse array, and the side of each right prism is provided with bed bars for stratifying mineral particles, and the shapes of the bed bars on different sides of each right prism are different; The interior of the mobile box is provided with an adjustment structure that can synchronously rotate multiple regular prisms, which is used to adjust the positions of different bed strips to meet the needs of sorting different minerals; A supporting mechanism for supporting the bed board is provided on the top of the bottom plate; A brake assembly for preventing the regular prism from rotating is provided on one side of the moving box; A transmission mechanism connected with the moving box is arranged on one side of the top of the base.

[0006] A plurality of mounting grooves are provided on the side of the regular prism, a first rubber pad is provided inside the mounting groove, a damping plate is fixed on one side of the first rubber pad and located in the mounting groove, and the damping plate is connected to the inner wall of the mounting groove in a damping sliding manner, the bed strips are provided on the outer wall of the damping plate, and an L-shaped sealing pad for sealingly connecting two adjacent regular prisms is provided on the side edge of the regular prism, and the L-shaped sealing pad on the same plane is flush with the damping plate.

[0007] The first rubber pad is a polyurethane rubber with a hardness of Shore A80-95.

[0008] The adjusting structure includes a first mounting plate fixed inside the moving box, two first moving grooves are formed through the top of the first mounting plate, a double-headed screw is rotatably installed between the two first moving grooves, a moving block is rotatably connected to the outer wall of the double-headed screw and is located in the first moving groove, a first slider is slidably installed inside the first moving groove and on one side of the moving block, a second motor connected to the double-headed screw is provided on one side of the moving box, a supporting ear is fixed on the top of the first slider, the moving block and the first mounting plate, and a second motor connected to the double-headed screw and fixed to the right prism is rotatably installed on one side of the supporting ear A fixed shaft, a through groove slidably connected to the first fixed shaft is provided on one side of the moving box, a worm gear is fixed at one end of the first fixed shaft and is located in the moving box, a worm gear meshing with the worm gear is rotatably installed on one side of the supporting ear, a limiting shaft is provided between the outer walls of the plurality of worm gears, a limiting hole slidably connected to the limiting shaft is provided on the outer wall of the worm gear, the cross-section of the limiting shaft is plum blossom-shaped, a first motor connected to the limiting shaft is provided on one side of the moving box, and connecting rods are rotatably installed at the bottom of the first slider, the moving block and the first mounting plate, and one ends of two adjacent connecting rods are rotatably connected to each other.

[0009] A mounting block is fixed to one side of the top of the bottom plate, a first slide groove is provided on the top of the mounting block, a second slider is slidably installed inside the first slide groove, a support rod is fixed to the top of the second slider, an L-shaped support plate is fixed to the top of the support rod, a third slide groove is provided on one side of the L-shaped support plate, a plurality of third sliders are slidably installed inside the third slide groove, and a second fixed shaft fixed to the regular prism is rotatably installed on one side of the third slider.

[0010] Two first hydraulic cylinders are fixed to one side of the moving box, a connecting ear is fixed to the output shaft of the first hydraulic cylinder, an L-shaped pressing plate is fixed between the outer walls of the two connecting ears, a second sealing gasket in sealing contact with the bed board is fixed to the bottom of the L-shaped pressing plate, a water trough is provided at the top of the L-shaped pressing plate and parallel to the regular prism, an ore feeding hopper is provided at the end of the water trough, and a water feeding hopper is provided at the top of the water trough and on one side of the ore feeding hopper.

[0011] The brake assembly includes a double-headed screw and a brake gear fixed to the outside of the moving box at one end of the limiting shaft. A second hydraulic cylinder is provided on one side of the moving box, and a brake tooth plate matching the brake gear is fixed to the output shaft of the second hydraulic cylinder.

[0012] The support mechanism includes a plurality of second support plates fixed on the top of the bottom plate, a second mounting plate fixed between the tops of two of the second support plates, guide rods penetrating the four corners of the top of the second mounting plate, a guide hole slidably connected to the guide rods is opened on the outer wall of the second mounting plate, a third mounting plate is fixed between the tops of the plurality of guide rods, a limiting block is fixed at the bottom end of the guide rod and below the guide hole, a spring is provided on the outer wall of the guide rod and between the second mounting plate and the third mounting plate, a fourth hydraulic cylinder is provided on the top of the second mounting plate, and an output shaft of the fourth hydraulic cylinder is fixed to a top plate in contact with the third mounting plate.

[0013] A plurality of ball grooves are formed on the top of the third mounting plate, and balls are arranged inside the ball grooves for rolling contact with the regular prisms.

[0014] An intelligent ore dressing method for a tailings concentrator, the specific steps are as follows: S1: Through the external controller, the fourth hydraulic cylinder is first controlled to start, and the top plate is driven to move downward, separate from the third mounting plate, and the limit of the third mounting plate is cancelled; S2: Start the first hydraulic cylinder, which drives the L-shaped pressing plate to move upward through the connecting ear and separate from the top of the bed plate; S3: Control the second motor to start, cooperate with the double-headed screw and the moving block, and then use the connecting rod to drive the moving block and the first slider to move, and then drive the multiple regular prisms to move apart, and then control the first motor to start. The first motor drives the multiple worms to rotate through the limit shaft. Through the cooperation of the worm wheel and the worm, the regular prisms rotate and drive the bed bars on the side to flip. According to the requirements of mineral processing, after the appropriate bed bars are rotated to the top, the second motor is started to drive the moving blocks at both ends to move toward the middle, and at the same time drive the regular prisms at both ends to move, and squeeze the regular prism in the middle, so that the multiple regular prisms fit closely to form a complete bed board, and then start the second hydraulic cylinder to drive the brake tooth plate to engage with the brake gear to limit and fix the double-headed screw and the limit shaft; S4: After the adjustment is completed, the first hydraulic cylinder is started to drive the L-shaped pressing plate to move downward, and the second sealing gasket is installed to make the L-shaped pressing plate and the bed board seal each other. At the same time, the fourth hydraulic cylinder is started to drive the top plate to contact the third mounting plate, limit the third mounting plate, and complete the adjustment of the bed bar on the prism; S5: Start the transmission mechanism, the transmission mechanism drives the moving box to move back and forth, the moving box drives the bed plate to move back and forth, the ore is added to the ore feeding bucket, water is also added to the ore feeding bucket and the water feeding bucket, and then the ore enters the bed plate through the water trough, and the ore is sorted by the reciprocating bed plate and bed bars.

[0015] The technical effects achieved by the present invention are: 1. The adjustment structure set up by the present invention first drives the double-headed screw to rotate through the second motor, drives the moving block to move, and the moving block pulls the first sliding block to move through the connecting rod. The movement of the moving block and the first sliding block drives the corresponding positive prisms on the first fixed axis to move and separate the moving distance, and then starts the first motor, and the first motor drives multiple worms to rotate through the limit shaft. The worm drives the positive prisms on the first fixed axis to rotate by meshing with the worm wheel, so that the bed strips suitable for mineral processing rotate to the top, and then the double heads are reversed to drive the positive prisms at both ends to move closer to the middle, and make the positive prisms tightly fit each other, so as to complete the adjustment of the bed board and the bed strips. The structure is simple and easy to operate, which improves the efficiency of mineral processing operations and significantly enhances the adaptability and flexibility of the equipment. It can easily meet the sorting needs of different mineral particles, thereby reducing operating costs, extending the service life of the equipment, and bringing significant economic benefits to mining production.

[0016] 2. The present invention provides a right prism with different bed bars on different sides, which increases the flexibility and diversity of the use of the equipment. The first rubber pad is made of polyurethane rubber. When the two right prisms are squeezed and fitted against each other, the damping plate and the bed bars are retracted into the installation groove according to the characteristics of the polyurethane rubber. At the same time, the L-shaped sealing gaskets on the two adjacent right prisms are tightly attached, which increases the sealing of the connection between the two adjacent right prisms and further increases the flatness of the upper surface of the bed board, which is convenient for the normal use of the equipment.

[0017] 3. The supporting mechanism provided in the present invention cooperates with the spring and the guide rod to stably support the prism when the prism moves and rotates. When the prism is adjusted, the top plate is driven by the fourth hydraulic cylinder to contact the bottom of the third mounting plate, so that the third mounting plate can be limited and fixed. When the prism reciprocates, the prism is brought into rolling contact with the ball, which can improve the stability of the prism movement, effectively reduce the wear of the prism, and increase the service life of the prism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention; Figure 2 It is a side view stereoscopic structural schematic diagram of the present invention; Figure 3 is a schematic diagram of a cutaway three-dimensional structure of the regulating structure of the present invention; Figure 4 It is a partial three-dimensional structural schematic diagram of the regulating structure of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the L-shaped support plate of the present invention; Figure 6 The present invention Figure 5 A schematic diagram of the enlarged structure of the middle A area; Figure 7 The present invention Figure 1 Schematic diagram of the enlarged structure of the middle B area; Figure 8 is a top view of a three-dimensional structure of the support mechanism of the present invention; Fig. 9 It is a side view stereoscopic structural schematic diagram of the support mechanism of the present invention.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Base; 2. Adjustment bracket; 3. Bottom plate; 4. Transmission mechanism; 5. Moving box; 6. First mounting plate; 7. First moving groove; 8. Double-ended screw; 9. Moving block; 10. First slider; 11. Connecting rod; 12. Support ear; 13. First fixed shaft; 14. Worm gear; 15. Worm; 16. Limiting shaft; 17. First motor; 18. Second motor; 19. Right prism; 20. Mounting groove; 21. First rubber pad; 22. Damping plate; 23. Bed bar; 24. L-shaped sealing pad; 25. First hydraulic cylinder; 26. Connecting ear; 27. L-shaped pressure plate; 28. Water trough; 29. ​​Ore inlet bucket; 30. Water inlet bucket; 31. Mounting block; 32. Second slide block; 33. L-shaped support plate; 34. Third slide groove; 35. Third slide block; 36. Second fixed shaft; 37. Second sealing gasket; 38. Second hydraulic cylinder; 39. Braking tooth plate; 40. Braking gear; 41. Second support plate; 42. Second mounting plate; 43. Guide rod; 44. Third mounting plate; 45. Spring; 46. Limit block; 47. Fourth hydraulic cylinder; 48. Ball. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.

[0021] like Figure 1-9As shown, a tailings concentrator comprises a base 1, a bottom plate 3 is arranged above the base 1, and an adjustment bracket 2 for adjusting the inclination of the bottom plate 3 is arranged on the top of the base 1; A moving box 5 is slidably installed on one side of the top of the bottom plate 3. A bed plate for guiding the separation of mineral particles is arranged on one side of the outside of the moving box 5. The bed plate is composed of a plurality of right prisms 19 in a transverse array. The side of each right prism 19 is provided with bed bars 23 for stratifying mineral particles, and the shapes of the bed bars 23 on different sides of each right prism 19 are different; the bed bars 23 include rectangular bed bars, triangular bed bars, Yunxi bed bars, trapezoidal bed bars, etc. The interior of the mobile box 5 is provided with an adjustment structure capable of synchronously rotating a plurality of regular prisms 19, and is used to adjust the positions of different bed bars 23 to meet the needs of sorting different minerals; A support mechanism for supporting the bed board is provided on the top of the bottom plate 3; A brake assembly is provided on one side of the moving box 5 to prevent the regular prism 19 from rotating; A transmission mechanism 4 connected to a moving box 5 is provided on one side of the top of the base 1 .

[0022] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, a plurality of mounting grooves 20 are provided on the side of the right prism 19, and a first rubber pad 21 is provided inside the mounting groove 20. The first rubber pad 21 is a polyurethane rubber with a hardness of Shore A80-95, so that the first rubber pad 21 has good elasticity and hardness, and can shrink when squeezed. A damping plate 22 is fixed on one side of the first rubber pad 21 and is located in the mounting groove 20, and the damping plate 22 is connected to the inner wall of the mounting groove 20 in a damping sliding manner. The bed bar 23 is arranged on the outer wall of the damping plate 22. An L-shaped sealing pad 24 for sealingly connecting two adjacent right prisms 19 is provided on the side edge of the right prism 19. The L-shaped sealing pad 24 on the same plane is flush with the damping plate 22, thereby improving the flatness of the upper surface of the bed board so that the equipment can be used normally.

[0023] According to the above structure, when two adjacent regular prisms 19 are closely attached to each other, the damping plate 22 and the bed strip 23 are squeezed against each other, and combined with the characteristics of the first rubber pad 21, the damping plate 22 and the bed strip 23 are retracted into the installation groove 20. At this time, the two relative L-shaped sealing pads 24 are attached to each other, thereby increasing the sealing performance of the connection between the two regular prisms 19.

[0024] like Figure 1-Figure 5As shown, the adjustment structure includes a first mounting plate 6 fixed inside the moving box 5, two first moving grooves 7 are formed through the top of the first mounting plate 6, a double-headed screw 8 is rotatably installed between the two first moving grooves 7, a moving block 9 is rotatably connected to the outer wall of the double-headed screw 8 and is located in the first moving groove 7, a first slider 10 is slidably installed inside the first moving groove 7 and on one side of the moving block 9, a second motor 18 connected to the double-headed screw 8 is provided on one side of the moving box 5, a supporting ear 12 is fixed on the top of the first slider 10, the moving block 9 and the first mounting plate 6, and a first fixed shaft fixedly connected to the regular prism 19 is rotatably installed on one side of the supporting ear 12. 13, a through groove slidably connected to the first fixed shaft 13 is provided on one side of the moving box 5, a worm gear 14 is fixed at one end of the first fixed shaft 13 and located in the moving box 5, a worm 15 meshing with the worm gear 14 is rotatably installed on one side of the supporting ear 12, a limiting shaft 16 is arranged between the outer walls of the plurality of worm gears 15, a limiting hole slidably connected to the limiting shaft 16 is arranged through the outer wall of the worm gear 15, the cross section of the limiting shaft 16 is plum blossom-shaped, a first motor 17 connected to the limiting shaft 16 is provided on one side of the moving box 5, a connecting rod 11 is rotatably installed on the bottom of the first slider 10, the moving block 9 and the first mounting plate 6, and one end of two adjacent connecting rods 11 are rotatably connected to each other.

[0025] According to the above structure, the second motor 18 is first started, the second motor 18 drives the double-headed screw 8 to rotate, the double-headed screw 8 drives the moving block 9 to move, the moving block 9 drives the first slider 10 to move through the cooperation of the connecting rod 11, the movement of the moving block 9 and the first slider 10 drives the support ear 12 on the top thereof to move, the support ear 12 drives the regular prism 19 on the first fixed shaft 13 to move, so that the multiple regular prisms 19 are separated from each other by a certain distance, and then the first motor 17 is started, the first motor 17 drives the limit shaft 16 to rotate, and the limit shaft 16 drives the multiple worms 15 to rotate synchronously The worm 15 drives the worm wheel 14 to rotate, the worm wheel 14 drives the regular prism 19 on the first fixed shaft 13 to rotate, and adjusts the bed bar 23 on the regular prism 19. After the adjustment is completed, the second motor 18 is started to drive the double-headed screw 8 to rotate, the double-headed screw 8 drives the moving block 9 to move, the moving block 9 drives the supporting ear 12 to move, and the supporting ear 12 drives the regular prism 19 on the first fixed shaft 13 to move. The regular prisms 19 at both ends are moved, and the regular prisms 19 therebetween are squeezed to make them fit tightly to form a bed board, which is convenient for subsequent normal use.

[0026] like Figure 1 , Figure 2 and Figure 5As shown, a mounting block 31 is fixed to one side of the top of the base plate 3, a first slide groove is provided on the top of the mounting block 31, a second slider 32 is slidably installed inside the first slide groove, a support rod is fixed to the top of the second slider 32, an L-shaped support plate 33 is fixed to the top of the support rod, a third slide groove 34 is provided on one side of the L-shaped support plate 33, a plurality of third sliders 35 are slidably installed inside the third slide groove 34, and a second fixed shaft 36 fixed to the regular prism 19 is rotatably installed on one side of the third slider 35.

[0027] According to the above structure, by setting the L-shaped support plate 33, in cooperation with the third slider 35 and the second fixed shaft 36, the right prism 19 can be stably supported without affecting the rotation and movement of the right prism 19, thereby improving the use strength and stability of the right prism 19.

[0028] like Figure 1-Figure 2 As shown, two first hydraulic cylinders 25 are fixed to one side of the moving box 5, and a connecting ear 26 is fixed to the output shaft of the first hydraulic cylinder 25. An L-shaped pressing plate 27 is fixed between the outer walls of the two connecting ears 26, and a second sealing gasket 37 in sealing contact with the bed board is fixed to the bottom of the L-shaped pressing plate 27, which is used to increase the sealing performance of the connection between the L-shaped pressing plate 27 and the bed board, prevent water or mineral particles from flowing out from under the L-shaped pressing plate 27, and improve the practicability of the equipment. A water trough 28 is provided at the top of the L-shaped pressing plate 27 and parallel to the right prism 19, and an ore feeding hopper 29 is provided at the end of the water trough 28, and a water feeding hopper 30 is provided at the top of the water trough 28 and on one side of the ore feeding hopper 29.

[0029] According to the above structure, before the alignment prism 19 is rotated, the first hydraulic cylinder 25 is started, and the L-shaped pressure plate 27 is driven upward by the first hydraulic cylinder 25 in cooperation with the connecting ear 26, so that the L-shaped pressure plate 27 is separated from the bed board formed by the right prism 19, so as to facilitate the subsequent movement and rotation of the right prism 19. After the adjustment of the alignment prism 19 is completed, the L-shaped pressure plate 27 can be driven down by the first hydraulic cylinder 25, and cooperated with the second sealing gasket 37 to make it seal and fit with the bed board.

[0030] like Figure 1 and Figure 7 As shown, the brake assembly includes a double-headed screw 8 and a brake gear 40 fixed to the outside of the moving box 5 at one end of the limiting shaft 16, and a second hydraulic cylinder 38 is provided on one side of the moving box 5. The output shaft of the second hydraulic cylinder 38 is fixed with a brake tooth plate 39 that cooperates with the brake gear 40.

[0031] According to the above structure, the brake tooth plate 39 is driven to move by the second hydraulic cylinder 38. When the brake tooth plate 39 is engaged with the brake gear 40, the double-headed screw 8 and the limit shaft 16 can be effectively prevented from rotating. When the brake tooth plate 39 is disengaged from the brake gear 40, the double-headed screw 8 and the limit shaft 16 can rotate smoothly, thereby improving the stability of the equipment.

[0032] like Figure 8 and Fig. 9 As shown, the support mechanism includes a plurality of second support plates 41 fixed on the top of the bottom plate 3, a second mounting plate 42 fixed between the tops of the two second support plates 41, guide rods 43 are provided through the four corners of the top of the second mounting plate 42, and guide holes slidably connected to the guide rods 43 are provided on the outer wall of the second mounting plate 42, a third mounting plate 44 is fixed between the tops of the plurality of guide rods 43, a limiting block 46 is fixed at the bottom end of the guide rod 43 and below the guide hole, and a limiting block 46 is fixed on the outer wall of the guide rod 43 and below the second mounting plate 42 and the third mounting plate 44. A spring 45 is arranged between them, a fourth hydraulic cylinder 47 is arranged on the top of the second mounting plate 42, and the output shaft of the fourth hydraulic cylinder 47 is fixed with a top plate in contact with the third mounting plate 44; a plurality of ball grooves are provided on the top of the third mounting plate 44, and balls 48 in rolling contact with the right prism 19 are arranged inside the ball grooves. The arranged balls 48 are in rolling contact with the right prism 19, which effectively reduces the friction force of the movement of the right prism 19, makes the movement of the right prism 19 smoother, avoids the wear of the right prism 19, and improves the use effect of the equipment.

[0033] According to the above structure, when the alignment prism 19 rotates, the top plate is first driven down by the fourth hydraulic cylinder 47 and separated from the third mounting plate 44, and then the positive prism 19 is driven to move by the adjusting structure, and the third mounting plate 44 is supported when it moves by the elastic force of the spring 45 and the upper guide rod 43 to prevent the gravity of the positive prism 19 from acting entirely on the first fixed shaft 13 and the second fixed shaft 36. When the alignment prism 19 rotates to change the face, under the action of the spring 45, the third mounting plate 44 is squeezed down by the positive prism 19, and when the face is changed, the third mounting plate 44 is reset by the spring 45, and when all the faces of multiple positive prisms 19 are changed and close to each other, the fourth hydraulic cylinder 47 is started again to drive the top plate to rise and contact the third mounting plate 44. During operation, the alignment prism 19 continues to be supported, and a ball 48 is set. When the bed plate moves back and forth, the wear of the positive prism 19 can be effectively reduced, and the service life of the positive prism 19 can be increased.

[0034] An intelligent ore dressing method for a tailings concentrator, the specific steps are as follows: S1: through the external controller, first control the fourth hydraulic cylinder 47 to start, and drive the top plate to move downward, separate from the third mounting plate 44, and cancel the limit of the third mounting plate 44; S2: Start the first hydraulic cylinder 25, which drives the L-shaped pressing plate 27 to move upward and separate from the top of the bed board through the connecting ear 26; S3: Control the second motor 18 to start, cooperate with the double-headed screw 8 and the moving block 9, and then use the connecting rod 11 to drive the moving block 9 and the first slider 10 to move, and then drive the multiple regular prisms 19 to move apart, and then control the first motor 17 to start. The first motor 17 drives the multiple worms 15 to rotate through the limit shaft 16. Through the cooperation of the worm wheel 14 and the worm 15, the regular prisms 19 are rotated and the bed strips 23 on the side thereof are turned over. According to the mineral processing requirements, the appropriate bed strips 23 are rotated to the top, and then the second motor 18 is started to drive the moving blocks 9 at both ends to move toward the middle, and at the same time drive the regular prisms 19 at both ends to move, and squeeze the regular prisms 19 in the middle, so that the multiple regular prisms 19 are closely fitted to form a complete bed board, and then the second hydraulic cylinder 38 is started to drive the brake tooth plate 39 to engage with the brake gear 40 to limit and fix the double-headed screw 8 and the limit shaft 16; S4: After the adjustment is completed, the first hydraulic cylinder 25 is started to drive the L-shaped pressing plate 27 to move downward, and the second sealing gasket 37 is matched to make the L-shaped pressing plate 27 seal against the bed board, and the fourth hydraulic cylinder 47 is started at the same time to drive the top plate to contact with the third mounting plate 44, limit the third mounting plate 44, and complete the adjustment of the bed bar 23 on the prism 19; S5: Start the transmission mechanism 4, the transmission mechanism 4 drives the moving box 5 to move back and forth, the moving box 5 drives the bed plate to move back and forth, the ore is added to the ore feeding bucket 29, water is also added to the ore feeding bucket 29 and the water feeding bucket 30, and then the ore enters the bed plate through the water trough 28, and the ore is sorted by the reciprocating bed plate and bed strips 23.

[0035] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A tailings concentrator, comprising a base (1), characterized in that: A bottom plate (3) is arranged above the base (1), and an adjustment bracket (2) for adjusting the inclination of the bottom plate (3) is arranged on the top of the base (1); A movable box (5) is slidably mounted on one side of the top of the bottom plate (3), and a bed plate for guiding the separation of mineral particles is arranged on one side of the outside of the movable box (5), the bed plate being composed of a plurality of right prisms (19) in a transverse array, and a bed bar (23) for stratifying mineral particles is arranged on the side of each right prism (19), and the shapes of the bed bars (23) on different sides of each right prism (19) are different; An adjusting structure capable of synchronously rotating a plurality of regular prisms (19) is provided inside the mobile box (5) for adjusting the positions of different bed strips (23) to meet the needs of sorting different minerals; A supporting mechanism for supporting the bed board is provided on the top of the bottom plate (3); A brake assembly for preventing the regular prism (19) from rotating is provided on one side of the moving box (5); A transmission mechanism (4) connected to the moving box (5) is provided on one side of the top of the base (1).

2. A tailings concentrator according to claim 1, characterized in that: A plurality of mounting grooves (20) are provided on the side of the regular prism (19), a first rubber pad (21) is provided inside the mounting groove (20), a damping plate (22) is fixed on one side of the first rubber pad (21) and located inside the mounting groove (20), and the damping plate (22) is connected to the inner wall of the mounting groove (20) in a damping sliding manner, the bed bar (23) is arranged on the outer wall of the damping plate (22), and an L-shaped sealing pad (24) for sealingly connecting two adjacent regular prisms (19) is provided on the side edge of the regular prism (19), and the L-shaped sealing pad (24) and the damping plate (22) on the same plane are flush.

3. A tailings concentrator according to claim 2, characterized in that: The first rubber pad (21) is a polyurethane rubber with a hardness of Shore A80-95.

4. A tailings concentrator according to claim 1, characterized in that: The adjustment structure comprises a first mounting plate (6) fixed inside a movable box (5), two first movable grooves (7) being formed through the top of the first mounting plate (6), a double-headed screw (8) being rotatably mounted between the two first movable grooves (7), a movable block (9) being rotatably connected to the outer wall of the double-headed screw (8) and located in the first movable groove (7), a first slider (10) being slidably mounted inside the first movable groove (7) and located on one side of the movable block (9), a second motor (18) connected to the double-headed screw (8) being provided on one side of the movable box (5), a supporting ear (12) being fixed on the top of the first slider (10), the movable block (9) and the first mounting plate (6), and a first fixed shaft (13) fixedly connected to the regular prism (19) being rotatably mounted on one side of the supporting ear (12). ), a through groove slidably connected to a first fixed shaft (13) is provided on one side of the moving box (5), a worm wheel (14) is fixed at one end of the first fixed shaft (13) and located in the moving box (5), a worm (15) meshing with the worm wheel (14) is rotatably mounted on one side of the support ear (12), a limiting shaft (16) is arranged between the outer walls of a plurality of the worm wheels (15), a limiting hole slidably connected to the limiting shaft (16) is provided through the outer wall of the worm wheel (15), the cross section of the limiting shaft (16) is plum blossom-shaped, a first motor (17) connected to the limiting shaft (16) is provided on one side of the moving box (5), and connecting rods (11) are rotatably mounted on the bottoms of the first slider (10), the moving block (9) and the first mounting plate (6), and one ends of two adjacent connecting rods (11) are rotatably connected to each other.

5. A tailings concentrator according to claim 1, characterized in that: A mounting block (31) is fixed to one side of the top of the bottom plate (3), a first sliding groove is provided on the top of the mounting block (31), a second sliding block (32) is slidably mounted inside the first sliding groove, a support rod is fixed to the top of the second sliding block (32), an L-shaped supporting plate (33) is fixed to the top of the support rod, a third sliding groove (34) is provided on one side of the L-shaped supporting plate (33), a plurality of third sliding blocks (35) are slidably mounted inside the third sliding groove (34), and a second fixed shaft (36) fixed to the regular prism (19) is rotatably mounted on one side of the third sliding block (35).

6. A tailings concentrator according to claim 1, characterized in that: Two first hydraulic cylinders (25) are fixed to one side of the moving box (5); a connecting ear (26) is fixed to the output shaft of the first hydraulic cylinder (25); an L-shaped pressing plate (27) is fixed between the outer walls of the two connecting ears (26); a second sealing gasket (37) in sealing contact with the bed plate is fixed to the bottom of the L-shaped pressing plate (27); a water trough (28) is provided at the top of the L-shaped pressing plate (27) and parallel to the regular prism (19); an ore feeding hopper (29) is provided at the end of the water trough (28); and a water feeding hopper (30) is provided at the top of the water trough (28) and located on one side of the ore feeding hopper (29).

7. A tailings concentrator according to claim 1, characterized in that: The brake assembly comprises a double-ended screw rod (8) and a brake gear (40) which is fixed to the outside of the moving box (5) and one end of the limit shaft (16). A second hydraulic cylinder (38) is provided on one side of the moving box (5). A brake tooth plate (39) which cooperates with the brake gear (40) is fixed to the output shaft of the second hydraulic cylinder (38).

8. A tailings concentrator according to claim 1, characterized in that: The support mechanism comprises a plurality of second support plates (41) fixed on the top of a bottom plate (3), a second mounting plate (42) fixed between the tops of two of the second support plates (41), guide rods (43) penetratingly arranged at four corners of the top of the second mounting plate (42), a guide hole slidably connected to the guide rods (43) penetratingly opened on the outer wall of the second mounting plate (42), a third mounting plate (44) fixed between the tops of the plurality of guide rods (43), a limit block (46) fixed at the bottom end of the guide rod (43) and located below the guide hole, a spring (45) provided on the outer wall of the guide rod (43) and located between the second mounting plate (42) and the third mounting plate (44), a fourth hydraulic cylinder (47) provided on the top of the second mounting plate (42), and an output shaft of the fourth hydraulic cylinder (47) fixed to a top plate in contact with the third mounting plate (44).

9. A tailings concentrator according to claim 8, characterized in that: A plurality of ball grooves are formed on the top of the third mounting plate (44), and balls (48) are disposed inside the ball grooves for rolling contact with the regular prisms (19).

10. The intelligent ore dressing method of a tailings concentrator according to claim 1, used for using a tailings concentrator according to any one of claims 1-9, characterized in that: The specific steps are as follows: S1: through an external controller, first control the fourth hydraulic cylinder (47) to start, and drive the top plate to move downward, separate from the third mounting plate (44), and cancel the limit of the third mounting plate (44); S2: starting the first hydraulic cylinder (25), the first hydraulic cylinder (25) drives the L-shaped pressing plate (27) to move upward through the connecting ear (26) and separate from the top of the bed board; S3: Control the second motor (18) to start, cooperate with the double-headed screw (8) and the moving block (9), and then use the connecting rod (11) to drive the moving block (9) and the first slider (10) to move, and then drive the plurality of regular prisms (19) to move apart, and then control the first motor (17) to start, the first motor (17) drives the plurality of worms (15) to rotate through the limit shaft (16), and through the cooperation of the worm wheel (14) and the worm (15), the regular prism (19) rotates and drives the bed bars (23) on its side to flip. According to the requirements of mineral processing, after rotating the appropriate bed bar (23) to the top, the second motor (18) is started to drive the moving blocks (9) at both ends to move toward the middle, and at the same time drive the right prisms (19) at both ends to move, and squeeze the right prism (19) in the middle, so that multiple right prisms (19) fit closely together to form a complete bed plate, and then start the second hydraulic cylinder (39) to drive the brake tooth plate (39) to mesh with the brake gear (40), so as to limit and fix the double-headed screw (8) and the limit shaft (16); S4: After the adjustment is completed, the first hydraulic cylinder (25) is started to drive the L-shaped pressing plate (27) to move downward, and the second sealing gasket (37) is used to make the L-shaped pressing plate (27) seal against the bed board, and at the same time, the fourth hydraulic cylinder (47) is started to drive the top plate to contact the third mounting plate (44), limit the third mounting plate (44), and complete the adjustment of the bed bar (23) on the prism (19); S5: The transmission mechanism (4) is started, and the transmission mechanism (4) drives the moving box (5) to move back and forth, and the moving box (5) drives the bed plate to move back and forth, and the ore is added to the ore feeding bucket (29), and water is also added to the ore feeding bucket (29) and the water feeding bucket (30), and then the ore enters the bed plate through the water trough (28), and the ore is sorted by the reciprocating bed plate and the bed strips (23).

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