Efficient activation device and method for palygorskite

Abstract

The invention discloses an efficient activation device and method for palygorskite, and belongs to the technical field of palygorskite activation. The device comprises a rack, an outer barrel is fixedly mounted on the rack, an inner barrel is arranged in the outer barrel, and a driving frame is rotationally mounted on the rack; the driving frame comprises two driving wheels located on the left side and the right side of the outer barrel respectively, one end of the rubber sleeve is connected with one end of the inner barrel, and the other end of the rubber sleeve is connected to an opening of the driving wheel. The eccentric ring is arranged on the driving wheel in a sliding manner; a partition assembly is arranged in the inner barrel in a sliding mode and divides an inner cavity of the inner barrel into a coarse grinding cavity on the left side and a fine grinding cavity on the right side. The efficient activation device and method for the palygorskite have the beneficial effects that through the arrangement of the driving frame and the inner barrel, raw materials not only roll in the inner barrel, but also move left and right along the inner barrel, so that the materials and grinding balls can move more sufficiently, and the problem that the materials or the grinding balls are concentrated is effectively avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of palygorskite activation, in particular to a palygorskite efficient activation device and method. BACKGROUND

[0002] Natural one-dimensional nanometer non-metallic mineral palygorskite is obtained after being processed by a preparation technology process of crushing, depolymerization and dispersion, and separation and purification. The palygorskite needs to be activated, which is generally combined with mechanical activation and chemical activation. The mechanical activation is usually to crush the material. The existing mechanical crushing usually adopts a ball mill for processing. The barrel of the ball mill is provided with grinding bodies, which are generally steel balls and are loaded into the barrel according to different diameters and certain proportions. The large-diameter grinding steel balls can quickly crush the large blocks of raw materials into small particles, and the small-diameter grinding steel balls can further grind the small particles of the raw materials. When the barrel of the ball mill rotates, the grinding bodies are driven by the barrel due to inertia, centrifugal force and friction force. When the grinding bodies are brought to a certain height, they are thrown due to their own gravity and fall like projectiles to produce a heavy blow and grinding effect on the materials in the barrel. In the existing ball mill technology, in order to consider the grinding efficiency and the fineness of the ground powder, large and small diameter grinding steel balls are usually loaded into the barrel at the same time.

[0003] In the above-mentioned prior art, although the materials can be crushed, the raw materials can only roll at the bottom end of the inner wall of the barrel during crushing, which causes the materials to easily accumulate in one place and difficult to be evenly distributed in the barrel, resulting in the problem of material or grinding ball concentration, which affects the grinding efficiency.

[0004] Therefore, a palygorskite efficient activation device and method are needed to solve the above problems. SUMMARY

[0005] The summary part of the present application is used to introduce the concepts in a simple form, which will be described in detail in the specific embodiment part. The summary part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0006] To address the technical problems mentioned in the background section, some embodiments of this application provide a high-efficiency activation device for palygorskite, comprising: a frame, an outer cylinder fixedly mounted on the frame, an inner cylinder disposed within the outer cylinder, a drive frame rotatably mounted on the frame, and the inner cylinder mounted on the drive frame; the drive frame includes two drive wheels located on the left and right sides of the outer cylinder, each drive wheel having an opening at its center; a connecting assembly is provided between the outer cylinder and the two drive wheels, the connecting assembly including: a rubber sleeve, one end of which is connected to one end of the inner cylinder, and the other end of which is connected to the opening of the drive wheel; an eccentric ring slidably mounted on the drive wheel, with two guide posts fixedly connected to the eccentric ring in the same direction as the axis of the inner cylinder, the two guide posts being located on both sides of the axis of the inner cylinder; a connecting ring fixedly mounted on the inner cylinder, with spherical blocks slidably mounted on the two guide posts, and a spherical groove formed on the connecting ring, the spherical blocks engaging with the spherical groove; and a partition assembly slidably mounted within the inner cylinder, the partition assembly dividing the inner cavity of the inner cylinder into a coarse grinding chamber on the left and a fine grinding chamber on the right.

[0007] Furthermore, a support ring is fixedly installed inside the frame, and a fixed ring located in the middle of the inner cylinder is fixedly installed on the outer wall of the inner cylinder. An annular groove is opened in the support ring, and a rotating ring is movably installed in the annular groove. The rotating ring is coaxially arranged with the support ring, and a rotating shaft end is fixedly connected to the fixed ring. One end of the rotating shaft end is rotatably engaged with the rotating ring.

[0008] Furthermore, a sliding part is fixedly provided on the eccentric ring and slidably provided on the drive wheel. An adjusting screw is rotatably provided on the drive wheel. The adjusting screw passes through the sliding part and is threadedly connected to the sliding part. By rotating the adjusting screw, the eccentric ring is driven to move, thereby adjusting the distance between the axis of the eccentric ring and the axis of the drive wheel.

[0009] Furthermore, the separating component includes: a grid screen plate slidably disposed in the inner cylinder and a baffle plate movably disposed on the right side of the grid screen plate. The grid screen plate has a grid groove, and a sliding rod is fixedly connected to the baffle plate. The sliding rod passes through the grid screen plate and slides in cooperation with the grid screen plate. A gravity block is fixedly connected to one end of the sliding rod that passes through the grid screen plate.

[0010] Furthermore, a clearing insert is fixed on the baffle plate. The clearing insert cooperates with the grid groove, and the clearing insert passes through the grid groove to clear the blockage of the grid groove.

[0011] Furthermore, a sliding box is fixed on the inner cylinder, and a lead screw block is slidably arranged inside the sliding box. A motor is fixed on the inner cylinder, and a lead screw is fixedly connected to the power output end of the motor. The axis of the lead screw is in the same direction as the axis of the inner cylinder. The lead screw passes through the lead screw block and is threadedly connected to the lead screw block. Steel wire ropes are connected to both sides of the lead screw block, and one end of each steel wire rope is connected to the left and right sides of the grid screen plate, respectively.

[0012] Furthermore, both the coarse grinding chamber and the fine grinding chamber are equipped with magnetic seats arranged circumferentially on the inner side of the inner cylinder. Both the coarse grinding chamber and the fine grinding chamber are equipped with multiple steel grinding balls. After the magnetic seats are energized, they attract the steel grinding balls. Two sets of left and right distributed electrical contacts are provided in the sliding box. Each set of electrical contacts has multiple contacts arranged along the axis of the inner cylinder. The multiple electrical contacts on the left side are electrically connected to the multiple magnetic seats in the coarse grinding chamber, and the multiple electrical contacts on the right side are electrically connected to the multiple magnetic seats in the fine grinding chamber. Conductive rods are fixedly connected to both sides of the lead screw block. When the conductive rods contact the electrical contacts, they energize the electrical contacts.

[0013] Furthermore, a sliding groove is provided inside the spherical block, and multiple positioning grooves are evenly distributed on the guide post. A positioning block is slidably arranged in the sliding groove, and a spring is connected between the positioning block and the end wall of the sliding groove. The two ends of the spring are fixedly connected to the positioning block and the sliding groove, respectively. One end of the positioning block extends out of the sliding groove and is embedded in one of the positioning grooves to position the spherical block and the guide post.

[0014] Furthermore, a feed inlet and a discharge outlet are provided on the frame. The feed inlet is located to the left of the left drive wheel, and the discharge outlet is located to the right of the right drive wheel. The feed inlet and the discharge outlet are located on the left and right sides of the inner cylinder, respectively. The feed inlet faces the opening of the left drive wheel, and the discharge outlet faces the opening of the right drive wheel.

[0015] An activation method using a high-efficiency palygorskite activation device includes the following steps: S1, the raw material is fed into the feed port and enters the inner cylinder through the rubber sleeve. It is located in the coarse grinding chamber. By rotating the adjusting screw, the eccentric ring moves, causing the inner cylinder to deflect around the axis of the rotating shaft. The drive wheel rotates to drive the inner cylinder to rotate, and the upper and lower positions of the left and right ends of the inner cylinder switch sequentially. S2, when the left side of the inner cylinder is in a higher position and the right side of the inner cylinder is in a lower position, the baffle plate does not block the grid channel under the action of gravity, and the crushed small particles of raw material enter the fine grinding chamber through the grid channel. When the left side of the drive frame is in a lower position and the right side of the inner cylinder is in a higher position, the baffle plate adheres to the right side of the grid screen plate under the action of gravity block, and the baffle plate blocks the grid channel to prevent small particles of raw material from returning to the coarse grinding chamber. When the left side of the drive frame is in a lower position and the right side of the inner cylinder is in a higher position, the unblocking plate is inserted into the grid channel to unblock the grid channel. S3, when small particles of raw material enter the fine grinding chamber, the amount of raw material in the coarse grinding chamber decreases. The motor drives the lead screw to rotate, which in turn drives the lead screw block to move to the right. Under the action of the wire rope, the grid screen plate moves to the left, causing the space in the coarse grinding chamber to gradually decrease and the space in the fine grinding chamber to gradually increase. At the same time, the movement of the lead screw block drives the conductive rod to move, causing the number of contacts on the left side of the conductive rod to gradually increase. After the magnetic suction seat on the left side is energized, the steel grinding balls roll onto the magnetic suction seat, which holds the steel grinding balls and prevents them from rolling inside the inner cylinder. The number of steel grinding balls rolling in the coarse grinding chamber gradually decreases, and the number of contacts on the right side of the conductive rod to gradually decrease. The magnetic suction seat that is not energized no longer attracts steel grinding balls, resulting in an increase in the number of steel grinding ball assemblies rolling in the fine grinding chamber. S4, the raw material after grinding in the fine grinding chamber is taken out from the discharge port to complete the activation.

[0016] The beneficial effects of this application are as follows: 1. Through the design of the drive frame, inner cylinder, and support ring, when the eccentric ring on one drive wheel slides in one direction, the eccentric ring on the other drive wheel moves in the opposite direction, causing the inner cylinder to deflect around the axis of the rotating shaft. This allows the raw material to not only roll within the inner cylinder but also move along the left and right sides of the inner cylinder, continuously mixing the material during the grinding process. It also significantly increases the number of collisions in the grinder, allowing the material and grinding balls to move more fully throughout the grinding tube, effectively avoiding the problem of material or grinding balls concentrating. 2. By setting up a partition component, steel grinding balls of different diameters are set in the coarse grinding chamber and the fine grinding chamber respectively. By first coarsely grinding the material and then finely grinding it, the grinding of the material by the ball mill is effectively facilitated, the application range of the ball mill is expanded, the grinding time of the material is reduced, the grinding efficiency is improved, the energy consumption of the equipment is reduced, and the coarsely ground material is screened, which helps to control the particle size and uniformity of the material and further optimize the grinding effect. 3. The sliding box and lead screw block, along with the wire rope, drive the grid screen plate to slide within the inner cylinder, adjusting the space between the coarse and fine grinding chambers. This avoids the problems of insufficient grinding due to limited space when there is a large amount of material, or low grinding efficiency due to a large space when there is a small amount of material. Adjustment of the space between the coarse and fine grinding chambers is necessary. 4. By using a magnetic base and conductive rod, the problem of excessive steel grinding balls causing wear on the inner wall of the cylinder and wasting energy is avoided when the material in the coarse grinding chamber gradually decreases. At the same time, as the material in the fine grinding chamber gradually increases and the space gradually expands, the number of steel grinding balls also increases, ensuring grinding efficiency. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram: Figure 1 This is an overall schematic diagram according to one embodiment of the present application; Figure 2 yes Figure 1 A cross-sectional view of the outer cylinder in the embodiment; Figure 3 yes Figure 1 A cross-sectional view of the inner cylinder in the embodiment; Figure 4 yes Figure 1 The installation diagram of the separator component in the embodiment is shown below; Figure 5 yes Figure 1 The installation diagram of the magnetic base in the embodiment is shown below; Figure 6 yes Figure 5 A magnified view of a section at point A in the middle; Figure 7 yes Figure 1 The installation diagram of the grating screen plate in the embodiment is shown below; Figure 8 yes Figure 1 The embodiment is shown in the schematic diagram of the installation of the lead screw block and the conductive rod; Figure 9 yes Figure 1 A schematic diagram of the fit between the spherical block and the spherical groove in the embodiment described above; Figure 10 yes Figure 1 A cross-sectional view of the spherical block in the embodiment described above; Figure 11 yes Figure 10 A magnified view of a section at point B.

[0020] Figure label: 10. Frame; 11. Outer cylinder; 12. Drive frame; 13. Inner cylinder; 14. Feed inlet; 15. Discharge outlet; 16. Rubber sleeve; 17. Support ring; 18. Rotating ring; 19. Fixed ring; 20. Rotating shaft end; 21. Eccentric ring; 22. Sliding part; 23. Adjusting screw; 24. Guide column; 25. Connecting ring; 26. Spherical block; 27. Spherical groove; 28. Separating assembly; 29. ​​Rough grinding chamber; 30. 31. Fine grinding chamber; 32. Grating sieve plate; 33. Reverse baffle plate; 34. Unblocking plate; 35. Sliding rod; 36. Gravity block; 37. Grating groove; 38. Sliding box; 39. Motor; 40. Lead screw; 41. Lead screw block; 42. Steel wire rope; 43. Conductive rod; 44. Positioning groove; 45. Positioning block; 46. Sliding groove; 47. Spring; 48. Magnetic base; 49. Steel grinding ball; 50. Electrical contact; 61. Drive wheel. Detailed Implementation

[0021] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0022] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0023] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0024] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0025] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] Reference Figures 1-11A highly efficient activation device and method for palygorskite includes: a frame 10, an outer cylinder 11, a drive frame 12, an inner cylinder 13, a rubber sleeve 16, an eccentric ring 21, a guide column 24, and a connecting ring 25. The drive frame 12 is rotatably mounted on the frame 10 and includes two drive wheels 50 rotatably mounted on the left and right sides of the frame 10, respectively. A power source is mounted on the frame 10 to drive the drive frame 12 to rotate. The power source can be a motor, and the motor and drive frame 12 can be driven by a belt or gear, preferably by gear. An inlet 14 and an outlet 15 are provided on the frame 10. The inlet 14 is located to the left of the left drive wheel 50, and the outlet 15 is located to the right of the right drive wheel 50. The inlet 14 and outlet 15 are located on the left and right sides of the inner cylinder 13, respectively. An opening is provided at the center of each drive wheel 50, with the inlet 14 facing the opening of the left drive wheel 50 and the outlet 15 facing the opening of the right drive wheel 50. The outer cylinder 11 is fixed to the frame 10. An inner cylinder 13 is provided inside the outer cylinder 11. Both ends of the inner cylinder 13 are connected to the two drive wheels 50 through rubber sleeves 16. One end of the rubber sleeve 16 is connected to one end of the inner cylinder 13, and the other end of the rubber sleeve 16 is connected to the opening of the drive wheel 50. It should be noted that the opening at the center of the left drive wheel 50 is rotatably sealed with the feed port 14, and the opening at the center of the right drive wheel 50 is rotatably sealed with the discharge port 15. This allows the raw material to be fed into the inner cylinder 13 through the feed port 14 via the rubber sleeve 16, and the ground raw material to be taken out through the discharge port 15. The inner cylinder 13 is provided with steel grinding balls 48, which are used to crush and grind the material.

[0027] In one embodiment, a support ring 17 is fixedly disposed inside the frame 10, and a fixing ring 19 is fixedly disposed on the outer wall of the inner cylinder 13 at the middle position of the inner cylinder 13. An annular groove is formed in the support ring 17, and a rotating ring 18 is movably disposed in the annular groove. The rotating ring 18 is coaxially disposed with the support ring 17. A rotating shaft end 20 is fixedly connected to the fixing ring 19. One end of the rotating shaft end 20 is rotatably engaged with the rotating ring 18, and the axis of the rotating shaft end 20 is perpendicular to the axis of the inner cylinder 13.

[0028] An eccentric ring 21 is slidably mounted on the drive wheel 50. Two guide posts 24, aligned with the axis of the inner cylinder 13, are fixedly connected to the eccentric ring 21. The two guide posts 24 are located on both sides of the axis of the inner cylinder 13. A connecting ring 25 is fixedly mounted on the inner cylinder 13. Spherical blocks 26 are slidably mounted on the two guide posts 24. A spherical groove 27 is formed on the connecting ring 25, and the spherical blocks 26 engage with the spherical groove 27. This allows the eccentric ring 21 on one drive wheel 50 to slide in one direction, while the eccentric ring 21 on the other drive wheel 50 moves in the opposite direction, causing the inner cylinder 13 to deflect around the axis of the rotating shaft end 20. At this time, the axis of the inner cylinder 13 forms a certain angle with the axis of the frame 10, and the intersection of the axis of the inner cylinder 13 and the axis of the frame 10 is located on the axis of the rotating shaft end 20.

[0029] When the drive frame 12 rotates, the inner cylinder 13 rotates around the axis of the drive wheel 50 while simultaneously performing a double-cone motion around the center, causing the left and right ends of the inner cylinder 13 to switch vertically. The raw material not only rolls within the inner cylinder 13 but also moves along its left-right direction, continuously mixing the material during the grinding process. This significantly increases the number of collisions in the grinder, allowing both the material and grinding balls to move more fully throughout the grinding tube, effectively preventing material or grinding ball concentration.

[0030] Specifically, a sliding part 22 is fixedly mounted on the eccentric ring 21 and slidably mounted on the drive wheel 50. An adjusting screw 23 is rotatably mounted on the drive wheel 50, passing through the sliding part 22 and threadedly connected to it. By rotating the adjusting screw 23, the eccentric ring 21 is moved, adjusting the distance between the axis of the eccentric ring 21 and the axis of the drive wheel 50, thereby adjusting the deflection angle of the inner cylinder 13. When rapid material crushing is required or the material has strong adhesion, the inner cylinder 13 is adjusted to a larger deflection angle to achieve rapid and thorough material crushing.

[0031] In the above embodiment, a sliding groove 45 is formed inside the spherical block 26, and multiple positioning grooves 43 are evenly distributed on the guide post 24. A positioning block 44 is slidably disposed inside the sliding groove 45, and a spring 46 is connected between the positioning block 44 and the end wall of the sliding groove 45. The two ends of the spring 46 are fixedly connected to the positioning block 44 and the sliding groove 45, respectively. One end of the positioning block 44 extends out of the sliding groove 45 and is embedded in one of the positioning grooves 43 to position the spherical block 26 and the guide post 24. When the inner cylinder 13 rotates around the axis of the drive wheel 50, centrifugal force is generated, which drives the positioning block 44 to extend out of the sliding groove 45 and embed into the positioning groove 43, stretching the spring 46. This positions the guide post 24 and the spherical block 26, improving the stability of the inner cylinder 13. It should be noted that the opening of the sliding groove 45 faces away from the axis of the inner cylinder 13.

[0032] In one embodiment, a partition component 28 is slidably disposed within the inner cylinder 13, dividing the inner cavity of the inner cylinder 13 into a coarse grinding chamber 29 on the left and a fine grinding chamber 30 on the right. Steel grinding balls 48 of different diameters are respectively disposed in the coarse grinding chamber 29 and the fine grinding chamber 30. The diameter of the steel grinding balls 48 in the coarse grinding chamber 29 is larger than that in the fine grinding chamber 30. The size of the steel grinding balls 48 can be set according to actual conditions. After the material is initially crushed into small particles in the coarse grinding chamber 29, it enters the fine grinding chamber 30 for further grinding.

[0033] The separating component 28 includes a grid screen plate 31 slidably disposed in the inner cylinder 13 and a baffle plate 32 movably disposed on the right side of the grid screen plate 31. The grid screen plate 31 has a grid groove 36. A sliding rod 34 is fixedly connected to the baffle plate 32. The sliding rod 34 passes through the grid screen plate 31 and slides in cooperation with the grid screen plate 31. A gravity block 35 is fixedly connected to one end of the sliding rod 34 that passes through the grid screen plate 31. When the inner cylinder 13 rotates around the axis of the drive wheel 50, when the left side of the inner cylinder 13 is in a higher position and the right side of the inner cylinder 13 is in a lower position, the anti-reverse plate 32 does not block the grid groove 36 under the action of gravity, and the crushed small particles of raw material enter the fine grinding chamber 30 through the grid groove 36; when the left side of the drive frame 12 is in a lower position and the right side of the inner cylinder 13 is in a higher position, the anti-reverse plate 32 adheres to the right side of the grid screen plate 31 under the action of gravity block 35, and the anti-reverse plate 32 blocks the grid groove 36 to prevent small particles of raw material from returning to the coarse grinding chamber 29; when the left side of the drive frame 12 is in a lower position and the right side of the inner cylinder 13 is in a higher position, the unblocking plate 33 is inserted into the grid groove 36 to unblock the grid groove 36.

[0034] As the raw material is fed into the coarse grinding chamber 29 through the feed inlet 14, the pulverized small particles gradually enter the fine grinding chamber 30. This causes the material in the coarse grinding chamber 29 to gradually decrease while the material in the fine grinding chamber 30 gradually increases. Therefore, to avoid insufficient grinding due to a small grinding space when there is a large amount of material, or low grinding efficiency due to a large space when there is a small amount of material, the spaces in the coarse grinding chamber 29 and the fine grinding chamber 30 need to be adjusted.

[0035] In one embodiment, a sliding box 37 is fixed on the inner cylinder 13, and a lead screw block 40 is slidably disposed within the sliding box 37. A motor 38 is fixedly disposed on the inner cylinder 13, and a lead screw 39 is fixedly connected to the power output end of the motor 38. The axis of the lead screw 39 is in the same direction as the axis of the inner cylinder 13. The lead screw 39 passes through the lead screw block 40 and is threadedly connected to the lead screw block 40. Steel wire ropes 41 are connected to both sides of the lead screw block 40, and one end of each steel wire rope 41 is connected to the left and right sides of the grid screen plate 31, respectively. When the motor 38 outputs power to drive the lead screw 39 to rotate, it in turn drives the lead screw block 40 to move, causing the grid screen plate 31 to slide within the inner cylinder 13 via the steel wire ropes 41, adjusting the space between the coarse grinding chamber 29 and the fine grinding chamber 30. When grinding begins, since the raw materials are all in the coarse grinding chamber 29, the grid screen plate 31 is located at the far right position. At this time, the space of the fine grinding chamber 30 is the smallest, and the space of the coarse grinding chamber 29 is the largest. After the process begins, the pulverized raw material gradually enters the fine grinding chamber 30. At this time, the starting motor 38 drives the grid screen plate 31 to move to the right, causing the space in the coarse grinding chamber 29 to gradually decrease and the space in the fine grinding chamber 30 to gradually increase, in order to accommodate the changes in the amount of material in the coarse grinding chamber 29 and the fine grinding chamber 30. The start-up time of the motor can be manually controlled by observing the amount of material in the coarse grinding chamber 29 and the fine grinding chamber 30.

[0036] Since a large amount of raw material is initially placed in the coarse grinding chamber 29 for grinding, a relatively large number of steel grinding balls 48 are required in the coarse grinding chamber 29 to ensure grinding efficiency. As the amount of raw material in the coarse grinding chamber 29 gradually decreases, the large number of steel grinding balls 48 not only causes wear on the inner wall of the inner cylinder 13 but also wastes energy. Therefore, it is necessary to adjust the number of steel grinding balls 48 in the coarse grinding chamber 29. Similarly, as the amount of material in the fine grinding chamber 30 gradually increases and the space also gradually expands, an increase in the number of steel grinding balls 48 is required to ensure grinding efficiency.

[0037] In one embodiment, both the coarse grinding chamber 29 and the fine grinding chamber 30 are provided with magnetic seats 47 arranged circumferentially inside the inner cylinder 13. After being energized, the magnetic seats 47 attract steel grinding balls 48. Two sets of left and right distributed electrical contacts 49 are provided in the sliding box 37. Each set of electrical contacts 49 has multiple contacts arranged along the axis of the inner cylinder 13. The multiple electrical contacts 49 on the left side are electrically connected to the multiple magnetic seats 47 in the coarse grinding chamber 29, and the multiple electrical contacts 49 on the right side are electrically connected to the multiple magnetic seats 47 in the fine grinding chamber 30. Conductive rods 42 are fixedly connected to both sides of the lead screw block 40. When the conductive rods 42 contact the electrical contacts 49, they energize the electrical contacts 49. It should be noted that when the grinding process begins, the material is entirely within the coarse grinding chamber 29. At this time, the lead screw block 40 is located on the far right, and the number of magnetic suction seats 47 in the fine grinding chamber 30 is the highest, resulting in the highest number of steel grinding balls 48 being continuously attracted, while fewer steel grinding balls 48 are freely rolling. Conversely, the number of magnetic suction seats 47 in the coarse grinding chamber 29 is the lowest, resulting in the lowest number of steel grinding balls 48 being attracted, while more steel grinding balls 48 are freely rolling. The conductive rod 42 is an energized copper strip. When the conductive rod 42 contacts an electrical contact 49, it energizes the corresponding magnetic suction seat 47.

[0038] When the left end of the inner cylinder 13 is in the lower position, the steel grinding ball 48 in the coarse grinding chamber 29 naturally rolls to the position of the magnetic seat 47. If the magnetic seat 47 is energized at this time, it will attract the steel grinding ball 48. Similarly, when the right side of the inner cylinder 13 is in the lower position, the steel grinding ball 48 in the fine grinding chamber 30 will also roll to the position of the magnetic seat 47 in the fine grinding chamber 30.

[0039] It should be noted that the magnetic base 47 has a groove structure that matches the shape of the steel grinding ball 48, and the magnetic base 47 can be set as an electromagnet element.

[0040] Work or installation process: S1, the raw material is fed into the feed port 14 and enters the inner cylinder 13 through the rubber sleeve 16, located in the coarse grinding chamber 29. By rotating the adjusting screw 23, the eccentric ring 21 moves, causing the inner cylinder 13 to deflect around the axis of the rotating shaft end 20. The drive wheel 50 rotates to drive the inner cylinder 13 to rotate, and the upper and lower positions of the left and right ends of the inner cylinder 13 are switched sequentially. S2, when the left side of the inner cylinder 13 is in a higher position and the right side of the inner cylinder 13 is in a lower position, the reverse plate 32 does not block the grid groove 36 under the action of gravity, and the crushed small particles of raw material enter the fine grinding chamber 30 through the grid groove 36; when the left side of the drive frame 12 is in a lower position and the right side of the inner cylinder 13 is in a higher position, the reverse plate 32 adheres to the right side of the grid screen plate 31 under the action of gravity block 35, and the reverse plate 32 blocks the grid groove 36 to prevent small particles of raw material from returning to the coarse grinding chamber 29; when the left side of the drive frame 12 is in a lower position and the right side of the inner cylinder 13 is in a higher position, the unblocking plate 33 is inserted into the grid groove 36 to unblock the grid groove 36; S3, when small particles of raw material enter the fine grinding chamber 30, the amount of raw material in the coarse grinding chamber 29 decreases. The starting motor 38 drives the lead screw 39 to rotate, which in turn drives the lead screw block 40 to move to the right. Under the action of the wire rope 41, the grid screen plate 31 moves to the left, causing the space of the coarse grinding chamber 29 to gradually decrease and the space of the fine grinding chamber 30 to gradually increase. At the same time, the movement of the lead screw block 40 drives the conductive rod 42 to move, causing the number of conductive rods 42 to be energized to the left contact point 49 to gradually increase. After the magnetic suction seat 47 on the left is energized, the steel grinding balls 48 roll onto the magnetic suction seat 47. The magnetic suction seat 47 holds the steel grinding balls 48 and they no longer roll in the inner cylinder 13. The number of steel grinding balls 48 rolling in the coarse grinding chamber 29 is reduced. At the same time, the number of conductive rods 42 to be energized to the right contact point 49 is gradually reduced. The non-energized magnetic suction seat 47 no longer attracts steel grinding balls 48, resulting in an increase in the number of steel grinding ball 48 components rolling in the fine grinding chamber 30. S4, the raw material after grinding in the fine grinding chamber 30 is taken out from the discharge port 15 to complete the activation.

[0041] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A highly efficient activation device for palygorskite, comprising: The frame (10) has an outer cylinder (11) fixedly mounted on it, characterized in that: An inner cylinder (13) is provided inside the outer cylinder (11), and a drive frame (12) is rotatably mounted on the frame (10). The inner cylinder (13) is mounted on the drive frame (12). The drive frame (12) includes two drive wheels (50) located on the left and right sides of the outer cylinder (11), respectively. An opening is provided at the center of each drive wheel (50). A connecting assembly is provided between the outer cylinder (11) and the two drive wheels (50). The connecting assembly includes: A rubber sleeve (16) is provided, with one end of the rubber sleeve (16) connected to one end of the inner cylinder (13) and the other end of the rubber sleeve (16) connected to the opening of the drive wheel (50). An eccentric ring (21) is slidably mounted on the drive wheel (50). Two guide posts (24) with the same direction as the axis of the inner cylinder (13) are fixedly connected to the eccentric ring (21). The two guide posts (24) are located on both sides of the axis of the inner cylinder (13). A connecting ring (25) is fixedly installed on the inner cylinder (13). Two guide columns (24) are slidably provided with spherical blocks (26). A spherical groove (27) is opened on the connecting ring (25). The spherical blocks (26) cooperate with the spherical groove (27). A partition assembly (28) is slidably disposed inside the inner cylinder (13), which divides the inner cavity of the inner cylinder (13) into a coarse grinding chamber (29) on the left and a fine grinding chamber (30) on the right.

2. The palygorskite high-efficiency activation device according to claim 1, characterized in that: A support ring (17) is fixedly installed inside the frame (10), and a fixed ring (19) located in the middle of the inner cylinder (13) is fixedly installed on the outer wall of the inner cylinder (13). An annular groove is opened in the support ring (17), and a rotating ring (18) is movably installed in the annular groove. The rotating ring (18) is coaxially arranged with the support ring (17). A rotating shaft end (20) is fixedly connected to the fixed ring (19). One end of the rotating shaft end (20) is rotatably engaged with the rotating ring (18), and the axis of the rotating shaft end (20) is perpendicular to the axis of the inner cylinder (13).

3. The palygorskite high-efficiency activation device according to claim 2, characterized in that: The eccentric ring (21) is fixedly provided with a sliding part (22) that is slidably disposed on the drive wheel (50). An adjusting screw (23) is rotatably disposed on the drive wheel (50). The adjusting screw (23) passes through the sliding part (22) and is threadedly connected to the sliding part (22). By rotating the adjusting screw (23), the eccentric ring (21) is driven to move, thereby adjusting the distance between the axis of the eccentric ring (21) and the axis of the drive wheel (50).

4. The palygorskite high-efficiency activation device according to claim 3, characterized in that: The separating component (28) includes: a grid screen plate (31) slidably disposed in the inner cylinder (13) and a baffle plate (32) movably disposed on the right side of the grid screen plate (31). The grid screen plate (31) has a grid groove (36). A sliding rod (34) is fixedly connected to the baffle plate (32). The sliding rod (34) passes through the grid screen plate (31) and slides with the grid screen plate (31). A gravity block (35) is fixedly connected to one end of the sliding rod (34) passing through the grid screen plate (31).

5. The palygorskite high-efficiency activation device according to claim 4, characterized in that: The obstruction plate (32) is fixed with a clearing insert (33), which cooperates with the grid groove (36). The clearing insert (33) passes through the grid groove (36) to clear the blockage of the grid groove (36).

6. The palygorskite high-efficiency activation device according to claim 4, characterized in that: A sliding box (37) is fixed on the inner cylinder (13), and a lead screw block (40) is slidably arranged inside the sliding box (37). A motor (38) is fixed on the inner cylinder (13), and a lead screw (39) is fixedly connected to the power output end of the motor (38). The axis of the lead screw (39) is in the same direction as the axis of the inner cylinder (13). The lead screw (39) passes through the lead screw block (40) and is threadedly connected to the lead screw block (40). Steel wire ropes (41) are connected to both the left and right sides of the lead screw block (40), and one end of each steel wire rope (41) is connected to the left and right sides of the grid screen plate (31).

7. The palygorskite high-efficiency activation device according to claim 6, characterized in that: Both the coarse grinding chamber (29) and the fine grinding chamber (30) are provided with magnetic seats (47) arranged circumferentially inside the inner cylinder (13). Both the coarse grinding chamber (29) and the fine grinding chamber (30) are provided with multiple steel grinding balls (48). The magnetic seats (47) attract the steel grinding balls (48) after being energized. Two sets of left and right distributed electrical contacts (49) are provided in the sliding box (37). Both sets of electrical contacts (49) are arranged along the inner cylinder. (13) Multiple electrical contacts (49) arranged along the axis are electrically connected to multiple magnetic seats (47) in the coarse grinding chamber (29) on the left and multiple electrical contacts (49) in the fine grinding chamber (30) on the right. Conductive rods (42) are fixedly connected to both sides of the lead screw block (40). The conductive rods (42) contact the electrical contacts (49) to energize the electrical contacts (49).

8. The palygorskite high-efficiency activation device according to claim 7, characterized in that: A sliding groove (45) is provided inside the spherical block (26). Multiple positioning grooves (43) are evenly distributed on the guide post (24). A positioning block (44) is slidably arranged inside the sliding groove (45). A spring (46) is connected between the positioning block (44) and the end wall of the sliding groove (45). The two ends of the spring (46) are fixedly connected to the positioning block (44) and the sliding groove (45) respectively. One end of the positioning block (44) extends out of the sliding groove (45) and is embedded in one of the positioning grooves (43) to position the spherical block (26) and the guide post (24).

9. The palygorskite high-efficiency activation device according to claim 1, characterized in that: A feed inlet (14) and a discharge outlet (15) are provided on the frame (10). The feed inlet (14) is located to the left of the left drive wheel (50), and the discharge outlet (15) is located to the right of the right drive wheel (50). The feed inlet (14) and the discharge outlet (15) are located on the left and right sides of the inner cylinder (13), respectively. The feed inlet (14) is directly opposite the opening of the left drive wheel (50), and the discharge outlet (15) is directly opposite the opening of the right drive wheel (50).

10. An activation method using the palygorskite high-efficiency activation device as described in any one of claims 1-9, characterized in that, Includes the following steps: S1, the raw material is fed into the feed port (14) and enters the inner cylinder (13) through the rubber sleeve (16), located in the coarse grinding chamber (29). By rotating the adjusting screw (23), the eccentric ring (21) moves, causing the inner cylinder (13) to deflect around the axis of the rotating shaft end (20). The inner cylinder (13) is rotated by the drive wheel (50), and the upper and lower positions of the left and right ends of the inner cylinder (13) are switched in sequence. S2, when the left side of the inner cylinder (13) is in a higher position and the right side of the inner cylinder (13) is in a lower position, the deflector plate (32) does not block the grid groove (36) under the action of gravity, and the crushed small particles of raw material enter the fine grinding chamber (30) through the grid groove (36); when the left side of the drive frame (12) is in a lower position and the right side of the inner cylinder (13) is in a higher position, the deflector plate (32) is attached to the right side of the grid screen plate (31) under the action of gravity block (35), and the deflector plate (32) blocks the grid groove (36) to prevent the small particles of raw material from returning to the coarse grinding chamber (29); when the left side of the drive frame (12) is in a lower position and the right side of the inner cylinder (13) is in a higher position, the unblocking insert plate (33) is inserted into the grid groove (36) to unblock the grid groove (36); S3, when the small particles of raw material enter the fine grinding chamber (30), the amount of raw material in the coarse grinding chamber (29) decreases. By starting the motor (38), the lead screw (39) is driven to rotate, which in turn drives the lead screw block (40) to move to the right. Under the action of the wire rope (41), the grid screen plate (31) moves to the left, causing the space of the coarse grinding chamber (29) to gradually decrease and the space of the fine grinding chamber (30) to gradually increase. At the same time, the movement of the lead screw block (40) drives the conductive rod (42) to move, causing the conductive rod (42) to contact the left-side electrical contact point (49). As the number of energized balls gradually increases, after the magnetic chuck (47) on the left is energized, the steel grinding balls (48) roll onto the magnetic chuck (47), and the magnetic chuck (47) holds the steel grinding balls (48) so that they no longer roll in the inner cylinder (13). The number of steel grinding balls (48) rolling in the coarse grinding chamber (29) also causes the number of energized balls on the right side of the conductive rod (42) to gradually decrease. The magnetic chuck (47) that is not energized no longer attracts the steel grinding balls (48), which increases the number of steel grinding ball (48) components rolling in the fine grinding chamber (30). S4, the raw material after grinding in the fine grinding chamber (30) is taken out from the discharge port (15) to complete the activation.

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