Active mineral powder production and processing equipment

By using the combined use of the pushing mechanism and the dispersing mechanism, the problems of accumulation and unevenness of active mineral powder during the rotary drying process are solved, achieving uniform dispersion and efficient drying of active mineral powder, and improving the drying effect and efficiency of the equipment.

CN119573348BActive Publication Date: 2025-11-11JIANGXI BEIDOUXING ENVIRONMENTAL PROTECTION NEW MATERIAL CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411930616.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-11
Estimated Expiration
2044-12-26

AI Technical Summary

Technical Problem

In existing rotary drying methods, some water vapor is blocked by the active mineral powder when drying, resulting in poor drying effect. Furthermore, the active mineral powder tends to clump together during the drying process, affecting uniformity and separation effect.

Method used

The system employs a pushing mechanism to drive a dispersing mechanism and a scooping mechanism. The dispersing components disperse and scoop up the active mineral powder to ensure uniform dispersion. Inert gas is used to assist in drying, preventing water vapor from adhering and improving drying efficiency.

Benefits of technology

It achieves uniform dispersion and efficient drying of active mineral powder, improves drying effect, ensures separation of water vapor and mineral powder, avoids clumping, and enhances the overall performance of drying equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119573348B_ABST
    Figure CN119573348B_ABST
Patent Text Reader

Abstract

The present application relates to the technical fields of active mineral powder processing, in particular to an active mineral powder production and processing equipment, comprising a bottom plate, two horizontally arranged bearing seats are fixed on the top of the bottom plate, a rotary drying cylinder is jointly installed on the two bearing seats, the rotary drying cylinder is placed obliquely, a feeding inlet is connected to the top of the bottom plate through a vertical column, an exhaust port and the feeding inlet are rotatably installed on the left and right sides of the rotary drying cylinder respectively, a pushing mechanism is arranged on the top of the bottom plate and penetrates through the exhaust port, a shoveling mechanism and a scattering mechanism are sequentially arranged on the pushing mechanism and inside the rotary drying cylinder. The pushing mechanism drives the scattering mechanism to reciprocate along the axis direction of the rotary drying cylinder, and the moving scattering member moves and scatters the active mineral powder containing moisture which just enters the rotary drying cylinder by cooperating with the track member.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of active mineral powder processing technology, specifically to an active mineral powder production and processing equipment. Background Technology

[0002] Activated mineral powder is a type of mineral powder with high reactivity. It is commonly used in environmental protection, not only helping to solve environmental pollution problems but also promoting the efficient use of resources, making it an important tool for achieving sustainable development. After production, activated mineral powder needs to be dried to ensure its long-term storage and quality.

[0003] In practical methods for drying activated mineral powder, rotary drying is usually used. For example, utility model patent CN211012402U discloses an activated carbon calcination rotary furnace. In this technical solution, activated carbon is first poured into the calcination chamber of the calcination cylinder from the inlet and outlet at the left end of the calcination cylinder. Then, the sealing cover is tightly installed. Then, the calcination cylinder is rotated at the upper end of the calcination cylinder roller by a rotary motor. Then, the fuel injection device starts to inject coal powder and ignite it. Then, the calcination cylinder is rotated to make the activated carbon inside calcined evenly. After that, the harmful flue gas discharged from the flue gas outlet enters the internal filter chamber of the flue gas treatment box through the turbid gas inlet.

[0004] The above-mentioned technical solution can not only calcine activated carbon but also dry activated mineral powder. Although the rotary drying method can achieve a certain degree of uniform dispersion of activated mineral powder, the large amount of activated mineral powder during drying causes some water vapor to be blocked by the activated mineral powder and thus cannot be discharged with the inert gas, thereby affecting the drying effect of the activated mineral powder. In addition, during the rotary drying process, some activated mineral powder accumulates at the bottom of the cylinder after drying for a period of time, while the dried water vapor adheres to the activated mineral powder in the upper part as it moves upward, causing the activated mineral powder to clump together, resulting in a reduced drying effect. Furthermore, the adhered moisture remains inside the clumps of activated mineral powder and cannot be separated. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: an active mineral powder production and processing equipment, including a base plate, two horizontally arranged bearing seats fixed on the top of the base plate, a rotary drying cylinder mounted on the two bearing seats, the rotary drying cylinder being placed at an inclination, a feed inlet connected to the top of the base plate via a vertical column, an exhaust port and a feed inlet rotatably mounted on the left and right sides of the rotary drying cylinder respectively, a sliding through-exhaust port push mechanism provided on the top of the base plate and to the left of the stabilizing column, a shoveling mechanism and a dispersing mechanism arranged sequentially on the left and right sides of the push mechanism and inside the rotary drying cylinder; a power component for rotating the rotary drying cylinder provided on the top of the base plate; and a passageway provided at the feed inlet. The rotary drying drum has an air inlet and a discharge outlet. The pushing mechanism includes a vertical plate fixed to the top of the base plate, a cylinder that coincides with the rotary drying drum is installed on the right side of the vertical plate, and a mounting column is fixed to the pushing end of the cylinder. The mounting column slides through the air inlet. The dispersing mechanism includes a vertical groove set in the mounting column, multiple rotating rods are rotatably installed in the vertical groove, and a movable dispersing component is set at the end of the rotating rod away from the mounting column. A fixed column is fixed in the inlet, a mounting plate is fixed to the left end of the fixed column, and a track plate is symmetrically fixed to the left end of the mounting plate. A track component connects the track plate and the rotating rod. The inner wall of the rotary drying drum is provided with a limiting ring sleeved on the mounting column and the fixed column.

[0006] Preferably, the power assembly includes a pad fixed to the top of the base plate, the pad being located behind the rotary drying cylinder and having a motor mounted on its top via a motor mount, and a power gear mounted on the output end of the motor; a driven gear ring that meshes with the power gear is fixed to the side of the rotary drying cylinder.

[0007] Preferably, the movable dispersing component includes an outer frame sleeved on the rotating rod, and a dispersing structure is provided at the bottom of the outer frame; a limiting structure is provided between the track plate and the outer frame, and the dispersing effect of the movable dispersing component is increased by the combination of the limiting structure and the dispersing structure.

[0008] Preferably, the actuating structure includes an arc-shaped assembly plate fixed to the bottom of the outer frame, with the arc-shaped assembly plates on all the outer frames being staggered, and multiple actuating plates being evenly arranged circumferentially at the bottom of the arc-shaped assembly plate.

[0009] Preferably, the limiting structure includes a track rod symmetrically fixed to the outer frame; an arc-shaped guide plate is fixed on the track plate, the track rod presses against the arc-shaped guide plate, and multiple semi-circular protrusions are evenly arranged on the inner arc surface of the arc-shaped guide plate, which cause the track rod to bounce and drive the actuation structure to bounce.

[0010] Preferably, the trajectory component includes a telescopic rod fixed to the top of the rotating rod, and horizontal trajectory grooves are provided on both trajectory plates. An embedded rod is fixed to the telescopic end of the telescopic rod, and the embedded rod is locked in the horizontal trajectory groove. A blocking rod is fixed in the vertical groove and on the left side of each rotating rod to prevent the rotating rod from rotating clockwise.

[0011] Preferably, the shovel mechanism includes a connecting column slidably connected to the mounting column, a horizontal slide rail fixed at the bottom of the connecting column, a horizontal moving plate connected to the horizontal slide rail via a horizontal slider, a movable shovel component provided on the horizontal moving plate, and a guide component connected to both the track plate and the horizontal moving plate.

[0012] Preferably, the movable shovel component includes arc-shaped grooves symmetrically arranged on the horizontal moving plate. Each arc-shaped groove is slidably connected to a limit pin. A movable shovel plate is fixed to the right end of each limit pin. Both movable shovel plates are arc-shaped and hinged together at their opposite ends. A positioning rod is fixed to the rear side of the hinged end of the two movable shovel plates. A left extension rod is fixed to the top left side of the positioning rod. A positioning groove corresponding to the left extension rod is opened on the horizontal moving plate, and the left extension rod slides in the positioning groove. The mounting column is provided with a transmission structure that cooperates with the guide component to drive the movable shovel plates to flip.

[0013] Preferably, the transmission structure includes L-shaped connecting plates symmetrically fixed to the mounting column at the front and rear, with inner extension rods fixed alternately on opposite sides of the vertical sections of the two L-shaped connecting plates, and push bars for pushing the left extension rod fixed on opposite sections of the two inner extension rods.

[0014] Preferably, the guide component includes a guide groove formed on the track plate, the guide groove is composed of a horizontal section and an inclined section, a positioning rod is fixed at the top of the connecting column corresponding to the guide groove, L-shaped fixing rods are symmetrically fixed on the mounting column, push trapezoidal blocks are staggered on the opposite sides of the vertical sections of the two L-shaped fixing rods, and push protrusions are symmetrically fixed at the top of the horizontal moving plate.

[0015] The beneficial effects of this invention are as follows: First, this invention drives the dispersing mechanism to reciprocate along the axis of the rotary drying drum through a pushing mechanism, and uses a moving dispersing component in conjunction with a trajectory component to disperse the active mineral powder containing moisture that has just entered the rotary drying drum. Furthermore, the staggered arc-shaped collecting plates in the moving dispersing component can work with the dispersing plate to continuously and comprehensively disperse the active mineral powder at the bottom of the rotary drying drum, thereby ensuring the dispersing effect.

[0016] Second, this invention uses a trajectory component to drive a moving dispersing component to shake the active mineral powder containing moisture, thereby completely dispersing the active mineral powder from its clumped state. This facilitates the drying of the active mineral powder and improves the drying efficiency. At the same time, the semi-circular protrusion shakes the trajectory rod and drives the dispersing structure to shake, so that the dispersing plate can shake during the dispersing process of the active mineral powder. This increases the dispersing effect of the active mineral powder, makes the dispersion of the active mineral powder more uniform, and facilitates the separation of water vapor from the active mineral powder.

[0017] Third, this invention uses a movable shovel component to shovel up the active mineral powder. At the same time, it can push the left extension rod through the push bar, thereby causing the movable shovel plate to rotate. This allows the active mineral powder shoveled on the movable shovel plate to be evenly sprinkled. During the upward movement and return of the connecting column, there is a tumbling action and rotation of the movable shovel plate, which tumbles the active mineral powder. This ensures that the upper part of the active mineral powder shoveled on the movable shovel plate is completely sprinkled and ensures the uniformity of the sprinkled active mineral powder. It can also separate the agglomerated active mineral powder and facilitate the separation of water vapor inside the agglomerated active mineral powder from the active mineral powder. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a partial cross-sectional view from the first perspective after half of the rotary drying cylinder of the present invention has been cut off.

[0020] Figure 2 This is a partial cross-sectional view from a second perspective after half of the rotary drying cylinder of the present invention has been removed.

[0021] Figure 3 This is a frontal partial sectional view of the rotary drying drum, pushing mechanism, shovel mechanism, and spreading mechanism in this invention.

[0022] Figure 4 This is a partial cross-sectional view of the rotary drying drum, shovel mechanism, and scattering mechanism of the present invention after half of the rotary drying drum has been removed.

[0023] Figure 5 This is a partial structural diagram of the mounting column and the dispersing mechanism in this invention.

[0024] Figure 6 This is a partial sectional view of the mounting column and the dispersing mechanism in this invention.

[0025] Figure 7 This is a first-view structural diagram of the mounting column and shovel mechanism in this invention.

[0026] Figure 8 This is a second-view structural schematic diagram of the mounting column and shovel mechanism in this invention.

[0027] In the diagram: 1. Base plate; 11. Bearing seat; 12. Vertical column; 13. Exhaust port; 131. Discharge port; 14. Inlet port; 141. Vent; 2. Rotary drying drum; 21. Power assembly; 211. Pad block; 212. Motor; 213. Power gear; 214. Driven gear ring; 22. Limiting ring; 3. Pushing mechanism; 31. Vertical plate; 311. Cylinder; 312. Mounting column; 4. Hoisting mechanism; 41. Connecting column; 411. Horizontal slide rail; 412. Horizontal moving plate; 42. Movable shovel component; 421. Arc groove; 422. Limiting pin; 423. Movable shovel plate; 424. Positioning rod; 425. Left extension rod; 426. L 427. Connecting plate; 428. Inner extension rod; 429. Push bar; 430. Guide component; 431. Guide groove; 432. Alignment rod; 433. L-shaped fixing rod; 434. Push trapezoidal block; 435. Pushed protrusion; 5. Dispersing mechanism; 51. Vertical groove; 511. Rotating rod; 512. Fixed column; 513. Mounting plate; 514. Track plate; 52. Moving dispersing component; 521. Outer frame; 522. Arc-shaped assembly plate; 523. Dispersing plate; 524. Track rod; 525. Arc-shaped guide plate; 526. Semi-circular protrusion; 53. Track component; 531. Telescopic rod; 532. Horizontal track groove; 533. Embedded rod; 534. Blocking rod. Detailed Implementation

[0028] The embodiments of the present invention are described in detail below. The embodiments described below are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. Where specific techniques or conditions are not specified in the embodiments, they shall be performed in accordance with the techniques or conditions described in the literature in the art or in accordance with the product manual.

[0029] See Figures 1-2 An active mineral powder production and processing equipment includes a base plate 1. Two horizontally arranged bearing seats 11 are fixed on the top of the base plate 1. A rotary drying cylinder 2 is installed on both bearing seats 11. The rotary drying cylinder 2 is placed at an inclination. A feed inlet 14 is connected to the top of the base plate 1 through a vertical column 12. An exhaust port 13 and a feed inlet 14 are rotatably installed on the left and right sides of the rotary drying cylinder 2, respectively. A pushing mechanism 3 that slides through the exhaust port 13 is provided on the top of the base plate 1 and to the left of the exhaust port 13. A shovel mechanism 4 and a dispersing mechanism 5 are arranged sequentially on the left and right sides of the pushing mechanism 3 and inside the rotary drying cylinder 2.

[0030] A power assembly 21 for rotating the rotary drying cylinder 2 is provided on the top of the base plate 1. The power assembly 21 includes a pad 211 fixed on the top of the base plate 1. The pad 211 is located on the rear side of the rotary drying cylinder 2 and a motor 212 is mounted on its top via a motor mount. A power gear 213 is mounted on the output end of the motor 212. A driven gear ring 214 that meshes with the power gear 213 is fixed on the side of the rotary drying cylinder 2.

[0031] The present invention uses a pushing mechanism 3 to drive a dispersing mechanism 5 and a shoveling mechanism 4 to disperse and shovel the active mineral powder being dried in the rotary drying cylinder 2, thereby making the active mineral powder evenly dispersed and evenly heated, thus improving the drying efficiency and effect. Furthermore, shoveling the active mineral powder can lift the top part of the active mineral powder, making it easier to dry the active mineral powder at the bottom, while also ensuring that the lifted part is fully dried.

[0032] Specifically, the active mineral powder to be dried is first introduced through the feed inlet 14, and protective inert gas is continuously introduced through the vent 141. Then, the motor 212 drives the power gear 213 to rotate, which in turn drives the driven gear ring 214 to rotate, thereby driving the rotary drying drum 2 to rotate continuously. Subsequently, the interior of the rotary drying drum 2 is continuously heated by an external heating and drying device. The active mineral powder inside the rotary drying drum 2 will gradually dehydrate due to the drying effect of the heating and drying device. At this time, the introduced inert gas will carry the separated water vapor to the exhaust port 13 and through the external... The purification device purifies the discharged gas, and then controls the pushing mechanism 3 to simultaneously push the shovel mechanism 4 and the dispersing mechanism 5, thereby shoveling and dispersing the active mineral powder at different positions in the rotary drying drum 2. Dispersing first makes it easier for the active mineral powder to fully discharge the internal moisture and ensure the drying effect of the active mineral powder. By shoveling the active mineral powder with the shovel mechanism 4, it is possible to avoid the situation where the active mineral powder with water vapor accumulates at the bottom of the rotary drying drum 2 and affects the drying effect of the active mineral powder. Finally, the dried active mineral powder will fall out from the discharge port 131 and be collected by the operator.

[0033] See Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The pushing mechanism 3 includes a vertical plate 31 fixed to the top of the base plate 1. A cylinder 311 that overlaps with the rotary drying cylinder 2 is installed on the right side of the vertical plate 31. A mounting column 312 is fixed to the pushing end of the cylinder 311. The mounting column 312 slides through the exhaust port 13.

[0034] The dispersing mechanism 5 includes a vertical groove 51 set in the mounting column 312. Multiple rotating rods 511 are rotatably installed in the vertical groove 51. A movable dispersing component 52 is provided at the end of the rotating rod 511 away from the mounting column 312. A fixed column 512 is fixed in the feed inlet 14. A mounting plate 513 is fixed to the left end of the fixed column 512. Track plates 514 are symmetrically fixed to the left end of the mounting plate 513. A track component 53 connects the track plate 514 and the rotating rod 511. A limiting ring 22 is provided on the inner wall of the rotary drying cylinder 2 and sleeved on the mounting column 312 and the fixed column 512.

[0035] By driving the dispersing mechanism 3 to move the dispersing mechanism 5 and the scooping mechanism 4 back and forth along the axis of the rotary drying cylinder 2, and by moving the dispersing component 52 in conjunction with the trajectory component 53 to disperse the active mineral powder containing moisture that has just entered the rotary drying cylinder 2, the active mineral powder containing moisture can also be shaken by the moving dispersing component 52 driven by the trajectory component 53. This allows the active mineral powder to be completely dispersed from its clumped state, thus facilitating the drying of the active mineral powder and improving the drying efficiency.

[0036] Specifically, when the protective inert gas and the active mineral powder enter the rotary drying cylinder 2 together, the control power component 21 drives the rotary drying cylinder 2 to rotate. Then, the control cylinder 311 drives the mounting column 312 to continuously reciprocate along the axis of the rotary drying cylinder 2. During this process, the moving dispersing component 52 continuously disperses the active mineral powder that is slowly moving downward along the inner wall of the rotary drying cylinder 2. At the same time, due to the action of the trajectory component 53, the rotating rod 511 rotates during the reciprocating motion, thereby driving the moving dispersing component 52 to disperse the active mineral powder more effectively.

[0037] See Figures 5-6 The movable dispersing component 52 includes an outer frame 521 sleeved on the rotating rod 511, with a dispersing structure at the bottom of the outer frame 521; a limiting structure is provided between the track plate 514 and the outer frame 521, and the dispersing effect of the movable dispersing component 52 is increased by the combination of the limiting structure and the dispersing structure. The dispersing structure includes an arc-shaped collection plate 522 fixed to the bottom of the outer frame 521, with the arc-shaped collection plates 522 on all the outer frames 521 being staggered, and multiple dispersing plates 523 being evenly arranged circumferentially at the bottom of the arc-shaped collection plate 522; the limiting structure includes a track rod 524 symmetrically fixed to the outer frame 521; an arc-shaped guide plate 525 is fixed on the track plate 514, and the track rod 524 presses against the arc-shaped guide plate 525. Multiple semi-circular protrusions 526 are evenly arranged on the inner arc surface of the arc-shaped guide plate 525, and the semi-circular protrusions 526 cause the track rod 524 to bounce and drive the dispersing structure to bounce.

[0038] The trajectory component 53 includes a telescopic rod 531 fixed to the top of the rotating rod 511. Horizontal trajectory grooves 532 are provided on both trajectory plates 514. An embedded rod 533 is fixed to the telescopic end of the telescopic rod 531 and is locked in the horizontal trajectory groove 532. A blocking rod 534 is fixed in the vertical groove 51 and located on the left side of each rotating rod 511 to prevent the rotating rod 511 from rotating clockwise.

[0039] The staggered arc-shaped collecting plates 522 in the movable dispersing component 52 can work with the agitator plate 523 to continuously disperse the active mineral powder at the bottom of the rotary drying cylinder 2 more comprehensively. At the same time, the semi-circular protrusion 526 bumps the track rod 524 and drives the agitator structure to bump, so that the agitator plate 523 can shake during the dispersion of active mineral powder, thereby increasing the dispersion effect of active mineral powder and making the dispersion of active mineral powder more uniform. Meanwhile, the track component 53 can ensure that the movable dispersing component 52 rotates counterclockwise with the rotating rod 511.

[0040] Specifically, when the cylinder 311 drives the mounting column 312 to move to the right along the axis of the rotary drying cylinder 2, the agitator plate 523 continuously disperses the active mineral powder. Due to the presence of the blocking rod 534, the rotating rod 511 cannot rotate under the obstruction of the blocking rod 534, thus ensuring the agitator plate 523's agitation effect. Simultaneously, the embedded rod 533 moves to the right along with the rotating rod 511 until the horizontal track groove 532 obstructs the rightward movement of the embedded rod 533. At this point, the rotating rod 511 needs to continue moving to the right, thus intersecting the embedded rod 533 and the telescopic rod 53... The combined action of 1 causes the rotating rod 511 to rotate counterclockwise, which in turn drives the arc-shaped collecting plate 522 and the actuating plate 523 to rotate counterclockwise synchronously. During this process, the track rod 524 continuously presses against the arc-shaped guide plate 525, and under the action of the semi-circular protrusion 526, the track rod 524, the outer frame 521, the arc-shaped collecting plate 522 and the actuating plate 523 to bounce up and down. This causes the actuating plate 523 to shake the active mineral powder during the dispersion process, resulting in more uniform dispersion of the active mineral powder and better drying effect.

[0041] See Figures 7-8The shovel mechanism 4 includes a connecting column 41 slidably connected to the mounting column 312. A horizontal slide rail 411 is fixed at the bottom of the connecting column 41. A horizontal moving plate 412 is connected to the horizontal slide rail 411 via a horizontal slider. A movable shovel component 42 is provided on the horizontal moving plate 412. A guide component 43 is connected to both the track plate 514 and the horizontal moving plate 412. The guide component 43 includes a guide groove 431 opened on the track plate 514. The guide groove 431 is composed of a horizontal section and an inclined section. A positioning rod 432 is fixed at the top of the connecting column 41 corresponding to the guide groove 431. L-shaped fixing rods 433 are symmetrically fixed at the front and back on the mounting column 312. Push trapezoidal blocks 434 are staggered on the opposite sides of the vertical sections of the two L-shaped fixing rods 433. Push protrusions 435 are symmetrically fixed at the top of the horizontal moving plate 412.

[0042] The shovel mechanism 4 is used to shovel up the active mineral powder that has been dried for a period of time. After drying, the water vapor produced by the drying process will adhere to the upper part of the active mineral powder during the upward movement, causing the active mineral powder to clump together, which reduces the drying effect. Furthermore, the adhered water cannot be separated from the clump of active mineral powder. The shovel mechanism 4 can not only disperse the clump of active mineral powder, but also lift the accumulated active mineral powder, thereby improving the drying effect of the lifted part of the active mineral powder.

[0043] Specifically, when the cylinder 311 drives the mounting column 312 to move to the right along the axis of the rotary drying cylinder 2, the connecting column 41 will move to the right synchronously first due to the action of the positioning rod 432 and the guide groove 431, and then move upward. During this process, the movable shovel component 42 will shovel up the upper part of the active mineral powder, and the rise of the connecting column 41 will drive the horizontal moving plate 412 and the horizontal slide rail 411 to rise synchronously. This causes the pushing trapezoidal block 434 to push the pushed protrusion 435, causing the horizontal moving plate 412 to move back and forth. This causes the active mineral powder shoveled on the movable shovel component 42 to bounce back and forth, so that the active mineral powder is evenly sprinkled.

[0044] Continue reading Figures 7-8The movable shovel component 42 includes arc-shaped grooves 421 symmetrically arranged on the horizontal moving plate 412. Each arc-shaped groove 421 is slidably connected to a limit pin 422. A movable shovel plate 423 is fixed to the right end of each limit pin 422. Both movable shovel plates 423 are arc-shaped and hinged together at their opposite ends. A positioning rod 424 is fixed to the rear side of the hinged end of the two movable shovel plates 423. A left extension rod 425 is fixed to the top left side of the positioning rod 424. The horizontal moving plate 412 has openings... There is a positioning groove corresponding to the left extension rod 425, and the left extension rod 425 slides in the positioning groove; the mounting column 312 is provided with a transmission structure that drives the movable shovel plate 423 to flip in conjunction with the guide component 43; the transmission structure includes L-shaped connecting plates 426 that are symmetrically fixed on the mounting column 312 at the front and rear, and inner extension rods 427 are fixed to the opposite sides of the vertical sections of the two L-shaped connecting plates 426 in an alternating manner. The opposite sections of the two inner extension rods 427 are each fixed with a push bar 428 for pushing the left extension rod 425.

[0045] The movable shovel component 42 is not only used to shovel the active mineral powder, but also to push the left extension rod 425 through the push bar 428, thereby causing the movable shovel plate 423 to rotate. This allows the active mineral powder shoveled on the movable shovel plate 423 to be evenly sprinkled. During the upward movement and return of the connecting column 41, the movable shovel plate 423 rotates and flips the active mineral powder, ensuring that the active mineral powder on the movable shovel plate 423 is completely sprinkled and that the amount of active mineral powder sprinkled is even.

[0046] Specifically, when the trapezoidal block 434 pushes the horizontal moving plate 412 back and forth by pushing the pushed protrusion 435, the left extension rod 425 will move back and forth simultaneously until the left extension rod 425 contacts the push bar 428. The push bar 428 will then push the left extension rod 425 upward first. As the movable shovel component 42 moves upward as a whole, the left extension rod 425 and the movable shovel component 42 will have relative displacement. This will cause the left extension rod 425 to move upward along the positioning groove, thereby driving the movable shovel plate 423 to move upward. The movable shovel plate 423 will then roll inward simultaneously due to the limiting pin 422 and the arc groove 421. This will cause the movable shovel plate 423 to turn over the shoveled active mineral powder, thereby causing the active mineral powder to be evenly sprinkled.

[0047] The working steps of the present invention are as follows: First, the active mineral powder to be dried is introduced into the feed port 14, and protective inert gas is continuously introduced into the vent port 141. Then, the motor 212 is controlled to drive the power gear 213 to rotate, thereby driving the driven gear ring 214 to rotate through the power gear 213, which in turn drives the rotary drying cylinder 2 to rotate continuously. Subsequently, the interior of the rotary drying cylinder 2 is continuously heated by the external heating and drying device, and the active mineral powder in the rotary drying cylinder 2 will gradually dehydrate due to the drying effect of the heating and drying device.

[0048] In the second step, after the protective inert gas and active mineral powder enter the rotary drying cylinder 2 together, the control cylinder 311 drives the mounting column 312 to continuously reciprocate along the axis of the rotary drying cylinder 2. During this process, the moving dispersing component 52 continuously disperses the active mineral powder that is slowly moving downward along the inner wall of the rotary drying cylinder 2. At the same time, due to the action of the trajectory component 53, the rotating rod 511 rotates during the reciprocating motion, thereby driving the moving dispersing component 52 to more effectively disperse the active mineral powder.

[0049] Thirdly, when the cylinder 311 drives the mounting column 312 to move to the right along the axis of the rotary drying cylinder 2, the connecting column 41 will move to the right synchronously due to the action of the positioning rod 432 and the guide groove 431, and then move upward. During this process, the movable shovel component 42 will shovel up the upper part of the active mineral powder, and the rise of the connecting column 41 will drive the horizontal moving plate 412 and the horizontal slide rail 411 to rise synchronously. This will cause the pushing trapezoidal block 434 to push the pushed protrusion 435, causing the horizontal moving plate 412 to move back and forth. This will cause the active mineral powder shoveled on the movable shovel component 42 to bounce back and forth, so that the active mineral powder is evenly sprinkled.

[0050] In the fourth step, when the active mineral powder moves along the inner wall of the rotary drying cylinder 2 to the exhaust port 13, the dried active mineral powder will fall out from the discharge port 131 and be collected by the operator. Meanwhile, the inert gas carrying water vapor will move to the exhaust port 13 and be purified by an external purification device.

[0051] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention, which are still covered within the protection scope of the present invention.

Claims

1. An active mineral powder production and processing equipment, comprising a base plate (1), two horizontally arranged bearing seats (11) fixed on the top of the base plate (1), a rotary drying cylinder (2) jointly mounted on the two bearing seats (11), the rotary drying cylinder (2) being placed at an inclination, a feed inlet (14) being connected to the top of the base plate (1) via a vertical column (12), and an exhaust port (13) and a feed inlet (14) being rotatably mounted on the left and right sides of the rotary drying cylinder (2), characterized in that, A sliding through-exhaust port (13) is provided on the top of the base plate (1) and on the left side of the exhaust port (13). A shovel mechanism (4) and a scattering mechanism (5) are arranged on the push mechanism (3) and on the left and right sides of the rotary drying cylinder (2). The bottom plate (1) is provided with a power assembly (21) for rotating the rotary drying cylinder (2); the feed inlet (14) is provided with a vent (141), and the rotary drying cylinder (2) is provided with a discharge outlet (131); the pushing mechanism (3) includes a vertical plate (31) fixed to the top of the bottom plate (1), and a cylinder (311) that overlaps with the rotary drying cylinder (2) is installed on the right side of the vertical plate (31). The pushing end of the cylinder (311) is fixed with a mounting column (312), and the mounting column (312) slides through the exhaust port (13); The dispersion mechanism (5) includes a vertical groove (51) set in the mounting column (312), a plurality of rotating rods (511) are rotatably installed in the vertical groove (51), and a movable dispersion component (52) is provided at the end of the rotating rod (511) away from the mounting column (312). A fixed column (512) is fixed in the feed inlet (14), and a mounting plate (513) is fixed at the left end of the fixed column (512). Track plates (514) are symmetrically fixed at the left end of the mounting plate (513), and a track component (53) is connected between the track plate (514) and the rotating rod (511). The inner wall of the rotary drying cylinder (2) is provided with a limiting ring (22) sleeved on the mounting column (312) and the fixed column (512). The shovel mechanism (4) includes a connecting column (41) slidably connected to the mounting column (312), a horizontal slide rail (411) fixed at the bottom of the connecting column (41), a horizontal sliding plate (412) connected to the horizontal slide rail (411) via a horizontal slider, a movable shovel component (42) provided on the horizontal sliding plate (412), and a guide component (43) connected to both the track plate (514) and the horizontal sliding plate (412); The movable shovel component (42) includes arc-shaped grooves (421) symmetrically arranged on the horizontal moving plate (412). Each arc-shaped groove (421) is slidably connected with a limit pin (422). Each limit pin (422) has a movable shovel plate (423) fixed at its right end. Both movable shovel plates (423) are arc-shaped and hinged together at their opposite ends. A positioning rod (424) is fixed to the rear side of the hinged end of the two movable shovel plates (423). A left extension rod (425) is fixed to the top left side of the positioning rod (424). A positioning groove corresponding to the left extension rod (425) is opened on the horizontal moving plate (412). The left extension rod (425) slides in the positioning groove. The mounting column (312) is provided with a transmission structure that cooperates with the guide component (43) to drive the movable shovel plate (423) to flip. The transmission structure includes L-shaped connecting plates (426) symmetrically fixed on the mounting column (312) at the front and rear. The vertical sections of the two L-shaped connecting plates (426) are alternately fixed with inner extension rods (427) on opposite sides. The opposite sections of the two inner extension rods (427) are each fixed with a push bar (428) for pushing the left extension rod (425). The guide member (43) includes a guide groove (431) opened on the track plate (514). The guide groove (431) is composed of a horizontal section and an inclined section. A positioning rod (432) is fixed on the top of the connecting column (41) corresponding to the guide groove (431). L-shaped fixing rods (433) are symmetrically fixed on the mounting column (312). Push trapezoidal blocks (434) are staggered on the opposite sides of the vertical sections of the two L-shaped fixing rods (433). Push protrusions (435) are symmetrically fixed on the top of the horizontal moving plate (412).

2. The active mineral powder production and processing equipment according to claim 1, characterized in that, The power assembly (21) includes a pad (211) fixed to the top of the base plate (1). The pad (211) is located on the rear side of the rotary drying cylinder (2) and a motor (212) is mounted on its top via a motor mount. A power gear (213) is mounted on the output end of the motor (212). A driven gear ring (214) that meshes with the power gear (213) is fixed to the side of the rotary drying cylinder (2).

3. The active mineral powder production and processing equipment according to claim 1, characterized in that, The movable dispersing component (52) includes an outer frame (521) sleeved on the rotating rod (511), and a toggle structure is provided at the bottom of the outer frame (521); a limiting structure is provided between the track plate (514) and the outer frame (521), and the dispersing effect of the movable dispersing component (52) is increased by the combination of the limiting structure and the toggle structure.

4. The active mineral powder production and processing equipment according to claim 3, characterized in that, The actuating structure includes an arc-shaped assembly plate (522) fixed to the bottom of the outer frame (521). The arc-shaped assembly plates (522) on all the outer frames (521) are staggered, and multiple actuating plates (523) are evenly arranged around the bottom of the arc-shaped assembly plate (522).

5. The active mineral powder production and processing equipment according to claim 3, characterized in that, The limiting structure includes a track rod (524) symmetrically fixed on the outer frame (521); an arc-shaped guide plate (525) is fixed on the track plate (514), the track rod (524) presses against the arc-shaped guide plate (525), and a plurality of semi-circular protrusions (526) are evenly arranged on the inner arc surface of the arc-shaped guide plate (525). The semi-circular protrusions (526) cause the track rod (524) to bounce and drive the actuation structure to bounce.

6. The active mineral powder production and processing equipment according to claim 1, characterized in that, The trajectory component (53) includes a telescopic rod (531) fixed to the top of the rotating rod (511), and two trajectory plates (514) are provided with horizontal trajectory grooves (532). The telescopic end of the telescopic rod (531) is fixed with an embedded rod (533), which is locked in the horizontal trajectory groove (532). A blocking rod (534) is fixed in the vertical groove (51) and located on the left side of each rotating rod (511) to prevent the rotating rod (511) from rotating clockwise.

Citation Information

Patent Citations

  • Activated carbon calcination rotary furnace

    CN211012402U

  • Full-automatic drying device for compound pesticide processing

    CN111879079A

  • Rapid calcium oxide powder processing device and processing method thereof

    CN117146567A