Efficient capsule drying device

Abstract

The invention relates to an efficient capsule drying device, and relates to the technical field of capsule drying equipment, the efficient capsule drying device comprises a tank body, a stock bin, a heating bin, a collecting assembly and a sterilizing assembly, the tank body is arranged on the ground through a support, and the bottom end of the tank body is in an opening shape; the stock bin is detachably connected to the bottom end of the tank body, and a plurality of heat conduction holes are formed in the bottom end of the stock bin. The heating bin is arranged at the bottom end of the stock bin and communicates with an external heat production tank through a connecting pipe, and the heating bin is used for providing hot air flow for the stock bin; the collecting assembly is arranged on the stock bin and used for collecting the dried capsules; the sterilization assembly is arranged on the tank body and is used for further sterilizing the capsule. The capsule production device has the effect of improving the capsule production quality.

Description

Technical Field

[0001] The present application relates to the technical field of capsule drying equipment, and in particular to a high-efficiency capsule drying device. Background Art

[0002] The capsules are made by filling drug powder or drug granules into large-end capsules and small-end capsules, which are then joined together to form drug capsules. However, the finished drug capsules often become damp due to long-term contact with air during the filling process, so the drug capsules need to be dried with hot air.

[0003] At present, the general drying device drives the pills on the conveyor belt to move into the cover body through a driving motor, and the hot air blower on the connecting plate dries the pills with hot air. At the same time, the moisture generated after drying is fully absorbed by the desiccant to improve the quality of pill drying.

[0004] However, during the drying process of the above device, due to uneven drying, some capsules take too long to dry, which affects the quality of the capsules. Summary of the invention

[0005] In order to improve the production quality of capsules, the present application provides a high-efficiency capsule drying device.

[0006] The present application provides an efficient capsule drying device, which adopts the following technical solution: A high-efficiency capsule drying device, comprising: The tank body is arranged on the ground through a bracket, and the bottom end of the tank body is open; A silo is detachably connected to the bottom of the tank body, and a plurality of heat conduction holes are provided at the bottom of the silo; A heating bin is disposed on the bottom end of the silo and is connected to an external heat generating tank via a connecting pipe, and the heating bin is used to provide a hot air flow for the silo; Gather components, including: A plurality of gas pipes are provided, and the plurality of gas pipes are arranged around the vertical axis of the silo. The gas pipes are fixed to the inner wall of the silo, one end of the gas pipe is passed through the bottom of the silo and is located in the heating silo, and the other end of the gas pipe is located at the top of the silo and is inclined in a vertically upward direction along a direction close to the vertical axis of the silo; The collecting trough is annular and fixed on the inner wall of the bottom end of the tank body, and the height of one side of the collecting trough is lower than the height of the other side; The sterilization component is arranged on the tank body and is used for further sterilizing the capsules.

[0007] By adopting the above technical solution, the heating bin provides hot air flow in the bin, which ensures that the heat can be evenly and efficiently transferred to the capsules in the bin, accelerating the drying process of the capsules; at the same time, the hot air flow provides a vertical thrust for the capsules, which is equal to the gravity of the capsules, so that the capsules can float in the air and are easier to dry; After the pellets are dried, the moisture content of the pellets decreases, the gravity is reduced, the vertical force balance is broken, the pellets float upward, and separate from the undried pellets. The hot air flow enters along one end of the gas pipe and sprays toward the center of the silo from the other end of the gas pipe, so that the pellets are subjected to an oblique upward force. By decomposing the force, the vertical thrust of the pellets increases, and the pellets continue to float upward. At the same time, the pellets are subjected to a horizontal outward thrust, so that the dried pellets are easy to fall into the collection tank, which is convenient for timely collection, and can prevent the pellets from being heated for too long, thereby easily improving the production quality of the pellets. Under the action of gravity, the capsules falling into the collection tank automatically slide into the lower side for collection. The sterilization component sterilizes the collected capsules, thereby improving the sanitary quality and safety of the capsules, and making it easier to further improve the production quality of the capsules.

[0008] Optionally, the air pipe adopts a Venturi tube, wherein the air pipe is divided into a straight pipe section A, a tapered section, a throat section, a diffusion section and a straight pipe section B in sequence along the bottom end of the silo toward the top end of the silo, and an air inlet hole is opened on the tapered section of the air pipe.

[0009] By adopting the above technical solution, the hot air flow flows at a high speed in the Venturi tube. According to Bernoulli's principle, as the air flow flows in the tapering section, the flow velocity increases and the pressure decreases, forming a negative pressure zone at the throat section of the Venturi tube and a positive pressure zone outside the Venturi tube. Under the action of the pressure difference, the external hot air flow enters the Venturi tube through the air inlet, further increasing the flow velocity of the air flow, so that the hot air flow can be ejected more forcefully, ensuring that the capsules can accurately enter the collection tank, thereby improving the collection accuracy of the capsules.

[0010] Optionally, the sterilization component includes: Sterilization department, including: A sterilization box, set on the ground; A material delivery pipe, one end of which is connected to the tank body and the connection position is located at the lowest point of the collecting tank, and the other end of the material delivery pipe is connected to the sterilization box; An ultraviolet lamp is arranged in the sterilization box; The driving part has two ends respectively connected to the sterilization box and the ultraviolet lamp, and the driving part is used to drive the ultraviolet lamp to move.

[0011] By adopting the above technical solution, the capsules that fall into the collecting trough automatically slide into the lower side, and the capsules enter the sterilization box through the feeding pipe. The ultraviolet lamp irradiates the capsules with the ultraviolet rays it emits, which can effectively kill the microorganisms on the surface of the capsules. The driving part drives the ultraviolet lamp to move, so as to easily ensure the uniformity of the sterilization effect, avoid the occurrence of sterilization dead corners, and thus easily ensure the sanitary quality of the capsules.

[0012] Optionally, the driving unit includes: A motor, fixedly mounted in the sterilization box; A screw rod is coaxially connected to the output shaft of the motor; A guide rod, arranged parallel to the screw rod and fixedly connected to the sterilization box; A connecting block, the screw rod and the guide rod are both penetrated on the connecting block, the screw rod is threadedly connected to the connecting block, the guide rod is slidably connected to the connecting block, and the ultraviolet lamp is arranged on the connecting block.

[0013] By adopting the above technical solution, the motor drives the screw to rotate, and under the limiting action of the guide rod, the screw drives the connecting block to move, and the connecting block drives the ultraviolet lamp to move, thereby easily achieving comprehensive irradiation and sterilization of the capsules in the sterilization box.

[0014] Optionally, the sterilization assembly further includes a moving part, and the moving part includes: A rotating rod, rotatably connected in the sterilization box and arranged parallel to the guide rod; A first synchronous wheel, fixedly sleeved on the screw rod; The second synchronous wheel is fixedly sleeved on the rotating rod, wherein the first synchronous wheel and the second synchronous wheel are sleeved with a belt; The bevel gear 1 is slidably sleeved on the rotating rod, wherein a clamping strip is fixedly provided on the rotating rod, and a clamping slot is provided on the bevel gear 1, and the clamping strip slides in the clamping slot; A second bevel gear meshing with the first bevel gear and disposed on the connecting block; A transmission rod, coaxially fixedly connected to the second bevel gear, and rotatably connected to the connection block; The moving block, the transmission rod is passed through the moving block and is threadedly connected to the moving block, and the ultraviolet lamp is fixed on the moving block; wherein a guide groove is provided on the connecting block, and the moving block can slide in the guide groove.

[0015] By adopting the above technical scheme, the connecting block drives bevel gear one and bevel gear two to move, the slot of bevel gear one moves along the slot of the rotating rod, the screw drives synchronous wheel one to rotate, synchronous wheel one drives the belt to rotate, the belt drives synchronous wheel two to rotate, synchronous wheel two drives the rotating rod to rotate, the slot of the rotating rod drives bevel gear one to rotate, bevel gear one drives bevel gear two to rotate, bevel gear two drives the transmission rod to rotate, and under the limiting action of the guide groove, the transmission rod drives the moving block to move in a direction perpendicular to the moving direction of the connecting block, thereby realizing multi-dimensional movement of the ultraviolet lamp in the sterilization box, so that the ultraviolet lamp can irradiate every corner of the sterilization box more comprehensively, thereby improving the sterilization efficiency and effect.

[0016] Optionally, a heat conducting plate 1 is fixedly provided on the heat conducting hole, and the heat conducting plate 1 is inclined in a vertically upward direction away from the vertical axis of the silo.

[0017] By adopting the above technical solution, when heat is dissipated into the air through the heat conductive sheet, the nearby air will expand and rise due to the heat, forming a buoyancy-driven flow. The hot air flow pushes the capsules to circulate in the vertical direction, increasing the distance between the capsules, thereby accelerating the drying speed of the capsules.

[0018] Optionally, the bottom end of the silo is concave inward, the vertical cross-section of the silo is trapezoidal, and a heat transfer hole is opened on the side wall of the silo. A second heat conducting plate is fixed on the heat transfer hole, and the second heat conducting plate is inclined along the tangent direction of the silo in a direction away from the vertical axis of the silo.

[0019] By adopting the above technical solution, the hot air flow drives the capsules to move in the circumferential direction, so that the capsules can be flipped in multiple dimensions, heated more evenly, and the temperature difference between materials and uneven drying are reduced, thereby improving the drying quality and consistency of the product.

[0020] Optionally, an air pump is provided on the connecting pipe.

[0021] By adopting the above technical solution, the air pump can provide the necessary pressure for the gas flow in the connecting pipe, so that the hot air flow can enter the silo more quickly, thereby improving the drying efficiency.

[0022] Optionally, the groove wall of the collecting groove is inclined in a vertically upward direction along a direction close to the vertical axis of the tank body.

[0023] By adopting the above technical solution, the receiving area of ​​the capsules is enlarged, so that the capsules are easier to fall into the collecting trough, and the collection efficiency of the capsules is further improved.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting up the tank, silo and heating silo, a hot air flow is provided in the silo. The hot air flow ensures that the heat can be evenly and efficiently transferred to the capsules in the silo, accelerating the drying process of the capsules; 2. By setting up the venturi tube and the collecting tank, the dried capsules can easily fall into the collecting tank, which is convenient for timely collection, and can prevent the capsules from being heated for too long, so as to improve the production quality of the capsules; 3. By setting up the driving part, sterilizing part and moving part, the multi-dimensional movement of the ultraviolet lamp in the sterilization box is realized, so that the ultraviolet lamp can irradiate every corner of the sterilization box more comprehensively, thereby improving the sterilization efficiency and effect; 4. By setting up heat conductive sheet 1 and heat conductive sheet 2, the capsule can be turned in multiple dimensions, heated more evenly, and the temperature difference between materials and uneven drying can be reduced, thereby improving the drying quality and consistency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 is a cross-sectional view of the embodiment of the present application intended to illustrate the collection assembly; Figure 3 yes Figure 2 Magnified view at A in the middle; Figure 4 This is a schematic diagram of the structure of the sterilization assembly from a bottom up, which is intended to illustrate the embodiment of the present application; Figure 5 yes Figure 4 Magnified view at B.

[0026] Description of reference numerals: 1. Tank body; 11. Bracket; 2. Silo; 21. Heat transfer hole; 211. Heat transfer sheet 1; 22. Fixing frame; 23. Operation vehicle; 24. Heat transfer hole; 241. Heat transfer sheet 2; 3. Heating chamber; 31. External heat generating tank; 32. Connecting pipe; 33. Air pump; 4. Collection component; 41. Air delivery pipe; 411. Straight pipe section A; 412. Tapered section; 4121. Air inlet; 413. Throat section; 414. Diffusion section; 415. Straight pipe section B; 42. Collection tank; 5. Sterilization component; 51. Sterilization unit; 511. Sterilization box; 512. Feed pipe; 513. Ultraviolet lamp; 52. Driving unit; 521. Motor; 522. Screw; 523. Guide rod; 524. Connecting block; 5241. Guide groove; 53. Moving unit; 531. Rotating rod; 5311. Clip strip; 532. Synchronous wheel 1; 533. Synchronous wheel 2; 5331. Belt; 534. Bevel gear 1; 5341. Clip groove; 535. Bevel gear 2; 536. Transmission rod; 537. Moving block. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-5 This application is described in further detail.

[0028] The present application discloses a highly efficient capsule drying device. Figure 1 , Figure 2 and Figure 3 A high-efficiency capsule drying device includes a tank body 1, a silo 2, a heating silo 3, a collecting component 4 and a sterilizing component 5. The bottom end of the tank body 1 is open and is erected on the ground through a bracket 11; the silo 2 is abutted against the bottom end of the tank body 1, and a plurality of heat-conducting holes 21 are opened at the bottom end of the silo 2; the heating silo 3 is arranged on the bottom end of the silo 2, and is connected with an external heat-generating tank 31 through a connecting pipe 32, and an air pump 33 is arranged on the connecting pipe 32, and the heating silo 3 is used to provide a hot air flow for the silo 2; the two ends of the collecting component 4 are respectively connected to the tank body 1 and the silo 2, and the collecting component 4 is used to collect the dried capsules; the sterilizing component 5 is arranged on the tank body 1, and is used to further sterilize the capsules.

[0029] When in use, the external heat generating tank 31 generates a hot air flow, and the air pump 33 draws the hot air flow into the heating chamber 3. The heating chamber 3 conducts the hot air flow from the heat conducting hole 21 into the silo 2. The hot air flow provides a vertical thrust for the capsules, and the thrust is equal to the gravity of the capsules, so that the capsules can float in the air and dry the capsules; then, the collecting component 4 collects the dried capsules, and the sterilizing component 5 further sterilizes the capsules, thereby easily improving the production quality of the capsules.

[0030] Reference Figure 1 The tank body 1 is in a circular cylindrical shape and is arranged vertically. The silo 2 is in a circular cylindrical shape and is arranged vertically. The top of the silo 2 is open and the bottom is constricted. A fixed frame 22 is fixed on the silo 2, and a moving vehicle 23 for moving the silo 2 is fixed on the fixed frame 22. The heating silo 3 is arranged on the ground, and the external heat generating tank 31 is located on one side of the heating silo 3.

[0031] Reference Figure 2 and Figure 3 The bottom of the silo 2 is concave inward, and the vertical cross section of the silo 2 is trapezoidal. A plurality of heat conducting holes 21 are evenly arranged around the center of the top surface of the bottom of the silo 2, and a heat conducting sheet 211 is fixed on the heat conducting hole 21. The heat conducting sheet 211 is rectangular and inclined in a direction away from the vertical axis of the silo 2 and in a vertically upward direction.

[0032] Reference Figure 2 and Figure 3The shrinking side wall at the bottom of the silo 2 is provided with heat transfer holes 24, and the heat transfer holes 24 are provided in multiple groups, and the multiple groups of heat transfer holes 24 are evenly arranged around the vertical axis direction of the silo 2; each group of heat transfer holes 24 is provided with multiple heat transfer holes, and the multiple heat transfer holes 24 are evenly arranged along the slope direction of the bottom of the silo 2. A second heat conductive sheet 241 is fixed on the heat transfer hole 24, and the second heat conductive sheet 241 is inclined along the tangent direction of the silo 2 and away from the vertical axis of the silo 2.

[0033] Reference Figure 2 The collecting assembly 4 includes an air pipe 41 and a collecting trough 42. A plurality of air pipes 41 are provided, and the plurality of air pipes 41 are evenly arranged around the vertical axis direction of the silo 2. The air pipe 41 is fixed on the inner wall of the silo 2. One end of the air pipe 41 is passed through the bottom end of the silo 2 and is located in the heating bin 3. The other end of the air pipe 41 is located at the top end of the silo 2 and is inclined in the vertical upward direction along the direction close to the vertical axis of the silo 2.

[0034] Reference Figure 3 In the embodiment of the present application, the air delivery pipe 41 adopts a venturi tube, and the air delivery pipe 41 is divided into a straight pipe A section 411, a tapered section 412, a throat section 413, a diffusion section 414 and a straight pipe B section 415 along the bottom end of the silo 2 toward the top of the silo 2, and an air inlet hole 4121 is opened on the tapered section 412 of the air delivery pipe 41.

[0035] Reference Figure 2 The collecting groove 42 is annular, and the groove wall of the collecting groove 42 is inclined in the vertically upward direction along the direction close to the vertical axis of the tank body 1. The collecting groove 42 is fixed on the inner wall of the bottom end of the tank body 1, and the height of one side is lower than the height of the other side.

[0036] When in use, a part of the hot air flow enters the silo 2 from the heat conducting hole 21 and pushes the capsules to circulate in the vertical direction, a part of the hot air flow enters the silo 2 from the heat transfer hole 24 and drives the capsules to move in the circumferential direction, and another part of the hot air flow enters the air delivery pipe 41. The hot air flow flows at a high speed in the Venturi tube. According to the Bernoulli principle, as the air flow flows in the tapered section 412, the flow velocity increases and the pressure decreases, a negative pressure zone is formed at the throat section 413 of the Venturi tube, and a positive pressure zone is formed outside the Venturi tube. Under the action of the pressure difference, the external hot air flow enters the Venturi tube through the air inlet 4121, further increasing the flow velocity of the air flow, so that the hot air flow can be ejected more forcefully. After the capsules are dried, the moisture content of the capsules decreases, the gravity is reduced, the vertical force balance is broken, the capsules float upward and separate from the undried capsules, and the accelerated hot air flow exerts an oblique upward force on the capsules. By decomposing the force, the vertical thrust of the capsules increases, and the capsules continue to float upward. At the same time, the capsules are subjected to a horizontal outward thrust, so that the dried capsules are easy to fall into the collection tank 42, which is convenient for timely collection and can prevent the capsules from being heated for too long, thereby easily improving the production quality of the capsules.

[0037] Reference Figure 1 , Figure 2 and Figure 4 The sterilization assembly 5 includes a sterilization part 51, a driving part 52 and a moving part 53. The sterilization part 51 includes a sterilization box 511, a feeding pipe 512 and an ultraviolet lamp 513. The sterilization box 511 is rectangular and vertically arranged. The sterilization box 511 is arranged on the ground. One end of the feeding pipe 512 is connected to the tank body 1, and the connection position is located at the lowest point of the collecting tank 42. The other end of the feeding pipe 512 is connected to the sterilization box 511. The ultraviolet lamp 513 is arranged in the sterilization box 511.

[0038] Reference Figure 2 and Figure 4 The driving part 52 includes a motor 521, a screw 522, a guide rod 523 and a connecting block 524. The motor 521 is fixed on a side wall of the sterilizing box 511 in the length direction. The screw 522 is coaxially fixedly connected to the output shaft of the motor 521. The guide rod 523 is arranged parallel to the screw 522 and is fixedly connected to the sterilizing box 511.

[0039] Reference Figure 4 The connecting block 524 is in a rectangular block shape, the screw 522 and the guide rod 523 are both inserted into the connecting block 524, the screw 522 is threadedly connected to the connecting block 524, the guide rod 523 is slidably connected to the connecting block 524, the sliding direction of the connecting block 524 is the length direction of the sterilization box 511, and the ultraviolet lamp 513 is arranged on the connecting block 524.

[0040] Reference Figure 4 The moving part 53 includes a rotating rod 531, a synchronous wheel 1 532, a synchronous wheel 2 533, a bevel gear 1 534, a bevel gear 2 535, a transmission rod 536 and a moving block 537. The rotating rod 531 is arranged parallel to the guide rod 523 and is located on the side of the screw 522 away from the guide rod 523. The rotating rod 531 is rotatably connected in the sterilization box 511.

[0041] Reference Figure 4 and Figure 5The synchronous wheel 1 532 is fixedly sleeved on the screw rod 522, the synchronous wheel 2 533 is fixedly sleeved on the rotating rod 531, and the synchronous wheel 1 532 and the synchronous wheel 2 533 are sleeved with a belt 5331. The bevel gear 1 534 is slidably sleeved on the rotating rod 531. The rotating rod 531 is fixedly provided with a clamping strip 5311, and the bevel gear 1 534 is provided with a clamping slot 5341, and the clamping strip 5311 slides in the clamping slot 5341.

[0042] Reference Figure 4 and Figure 5 The bevel gear 2 535 meshes with the bevel gear 1 534 and is disposed on the connecting block 524. The transmission rod 536 is coaxially fixedly connected to the bevel gear 2 535 and is rotatably connected to the connecting block 524. The transmission rod 536 is passed through the moving block 537 and is threadedly connected to the moving block 537. The ultraviolet lamp 513 is fixedly disposed on the moving block 537. The connecting block 524 is provided with a guide groove 5241, and the moving block 537 can slide in the guide groove 5241.

[0043] When in use, the motor 521 drives the screw rod 522 to rotate. Under the limiting effect of the guide rod 523, the screw rod 522 drives the connecting block 524 to move along the length direction of the sterilization box 511. The connecting block 524 drives the ultraviolet lamp 513 to move. In addition, the connecting block 524 drives the bevel gear 1 534 and the bevel gear 2 535 to move. The card slot 5341 of the bevel gear 1 534 moves along the card strip 5311 of the rotating rod 531. At the same time, the screw 522 drives the synchronous wheel 1 532 to rotate, the synchronous wheel 1 532 drives the belt 5331 to rotate, the belt 5331 drives the synchronous wheel 2 533 to rotate, the synchronous wheel 2 533 drives the rotating rod 531 to rotate, the clamping strip 5311 of the rotating rod 531 drives the bevel gear 1 534 to rotate, the bevel gear 1 534 drives the bevel gear 2 535 to rotate, and the bevel gear 2 535 drives the transmission rod 536 to rotate. Under the limiting action of the guide groove 5241, the transmission rod 536 drives the moving block 537 to move in a direction perpendicular to the moving direction of the connecting block 524, thereby realizing the four-degree-of-freedom movement of the ultraviolet lamp 513 in the sterilization box 511, and the ultraviolet rays kill the microorganisms on the surface of the capsules, so that the ultraviolet lamp 513 can irradiate every corner of the sterilization box 511 more comprehensively, thereby improving the sterilization efficiency and effect.

[0044] The implementation principle of the high-efficiency capsule drying device of the embodiment of the present application is as follows: the air pump 33 draws the hot air flow into the heating bin 3, a part of the hot air flow enters the bin 2 from the heat conducting hole 21 and the heat transfer hole 24 respectively, and pushes the capsule to circulate in the vertical direction and the circumferential direction, and the other part of the hot air flow enters the air delivery pipe 41. The hot air flow flows at a high speed in the venturi tube. According to the Bernoulli principle, under the action of the pressure difference, the external hot air flow enters the venturi tube through the air inlet hole 4121, which increases the flow rate of the air flow, so that the hot air flow can be ejected more forcefully; When the capsules are dried, the gravity of the capsules is reduced, the vertical force balance is broken, the capsules float upward and separate from the undried capsules, the accelerated hot air flow exerts an oblique upward force on the capsules, the vertical thrust of the capsules increases, the capsules continue to float upward, and at the same time, the capsules are subjected to a horizontal outward thrust, so that the dried capsules are easy to fall into the collection tank 42, which is convenient for timely collection, and can prevent the capsules from being heated for too long, thereby facilitating the improvement of the production quality of the capsules; Under the action of gravity, the capsules falling into the collecting tank 42 automatically slide into the lower side and enter the sterilizing box 511 through the feeding pipe 512. The motor 521 drives the screw 522 to rotate. Under the limiting action of the guide rod 523, the screw 522 drives the connecting block 524 to move along the length direction of the sterilizing box 511. The connecting block 524 drives the ultraviolet lamp 513 to move, and the connecting block 524 drives the bevel gear set to move. At the same time, under the transmission action of the wheel group, the motor 521 drives the rotating rod 531 to rotate, and the clamping strip 5311 of the rotating rod 531 drives the bevel gear 534 to rotate. Under the transmission action of the bevel gear group, the bevel gear 534 drives the transmission rod 536 to rotate. Under the limiting action of the guide groove 5241, the transmission rod 536 drives the moving block 537 to move in a direction perpendicular to the moving direction of the connecting block 524, thereby realizing the four-degree-of-freedom movement of the ultraviolet lamp 513 in the sterilization box 511. The ultraviolet rays kill the microorganisms on the surface of the capsules, so that the ultraviolet lamp 513 can irradiate every corner of the sterilization box 511 more comprehensively, thereby improving the sterilization effect and further improving the production quality of the capsules.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency capsule drying device, characterized in that: include: A tank body (1) is arranged on the ground via a bracket (11), and the bottom end of the tank body (1) is open; A material silo (2) is detachably connected to the bottom end of the tank body (1), and a plurality of heat conduction holes (21) are provided at the bottom end of the material silo (2); A heating bin (3) is arranged on the bottom end of the silo (2) and is connected to an external heat generating tank (31) via a connecting pipe (32). The heating bin (3) is used to provide a hot air flow for the silo (2); A collection assembly (4) comprising: A plurality of gas delivery pipes (41) are provided, and the plurality of gas delivery pipes (41) are arranged around the vertical axis direction of the silo (2), the gas delivery pipe (41) is fixedly arranged on the inner wall of the silo (2), one end of the gas delivery pipe (41) is passed through the bottom end of the silo (2) and is located in the heating bin (3), and the other end of the gas delivery pipe (41) is located at the top end of the silo (2) and is inclined in a vertically upward direction along a direction close to the vertical axis of the silo (2); The collecting groove (42) is annular and is fixedly arranged on the inner wall of the bottom end of the tank body (1), and the height of one side of the collecting groove (42) is lower than the height of the other side; A sterilization component (5) is arranged on the tank body (1) and is used to further sterilize the capsules.

2. The high-efficiency capsule drying device according to claim 1, characterized in that: The gas delivery pipe (41) adopts a Venturi tube, wherein the gas delivery pipe (41) is divided into a straight pipe section A (411), a tapered section (412), a throat section (413), a diffuser section (414) and a straight pipe section B (415) in sequence along the bottom end of the silo (2) towards the top end of the silo (2), and an air inlet hole (4121) is provided on the tapered section (412) of the gas delivery pipe (41).

3. The high-efficiency capsule drying device according to claim 1, characterized in that: The sterilization component (5) comprises: The sterilization section (51) comprises: A sterilization box (511) is arranged on the ground; A material delivery pipe (512), one end of which is in communication with the tank body (1) and the communication position is located at the lowest point of the collecting tank (42), and the other end of the material delivery pipe (512) is in communication with the sterilization box (511); An ultraviolet lamp (513) is arranged in the sterilization box (511); The driving part (52) has two ends respectively connected to the sterilization box (511) and the ultraviolet lamp (513); the driving part (52) is used to drive the ultraviolet lamp (513) to move.

4. The high-efficiency capsule drying device according to claim 3, characterized in that: The driving unit (52) comprises: A motor (521) is fixedly mounted on the sterilization box (511); A screw rod (522) is coaxially fixedly connected to the output shaft of the motor (521); A guide rod (523) is arranged parallel to the screw rod (522) and is fixedly connected to the sterilization box (511); A connecting block (524), the screw rod (522) and the guide rod (523) are both inserted into the connecting block (524), the screw rod (522) is threadedly connected to the connecting block (524), the guide rod (523) is slidably connected to the connecting block (524), and the ultraviolet lamp (513) is arranged on the connecting block (524).

5. The high-efficiency capsule drying device according to claim 4, characterized in that: The sterilization assembly (5) further comprises a moving part (53), wherein the moving part (53) comprises: A rotating rod (531) rotatably connected in the sterilization box (511) and arranged parallel to the guide rod (523); A synchronous wheel (532) fixedly sleeved on the screw rod (522); The second synchronous wheel (533) is fixedly sleeved on the rotating rod (531), wherein the first synchronous wheel (532) and the second synchronous wheel (533) are sleeved with a belt (5331); A bevel gear (534) is slidably sleeved on the rotating rod (531), wherein a clamping strip (5311) is fixedly provided on the rotating rod (531), a clamping groove (5341) is provided on the bevel gear (534), and the clamping strip (5311) slides in the clamping groove (5341); A second bevel gear (535) meshing with the first bevel gear (534) and disposed on the connecting block (524); A transmission rod (536) is coaxially fixedly connected to the second bevel gear (535) and is rotationally connected to the connection block (524); The moving block (537) is provided with the transmission rod (536) passing through the moving block (537) and is threadedly connected to the moving block (537); the ultraviolet lamp (513) is fixedly mounted on the moving block (537); wherein a guide groove (5241) is provided on the connecting block (524), and the moving block (537) is capable of sliding in the guide groove (5241).

6. The high-efficiency capsule drying device according to claim 1, characterized in that: A heat conducting plate 1 (211) is fixedly provided on the heat conducting hole (21), and the heat conducting plate 1 (211) is arranged to be inclined in a direction away from the vertical axis of the silo (2) and in a vertically upward direction.

7. The high-efficiency capsule drying device according to claim 1, characterized in that: The bottom end of the silo (2) is concave inwardly, the vertical cross-section of the silo (2) is trapezoidal, and a heat transfer hole (24) is provided on the constricted side wall of the silo (2); a second heat transfer plate (241) is fixedly provided on the heat transfer hole (24), and the second heat transfer plate (241) is inclined along the tangent direction of the silo (2) in a direction away from the vertical axis of the silo (2).

8. The high-efficiency capsule drying device according to claim 1, characterized in that: An air pump (33) is provided on the connecting pipe (32).

9. The high-efficiency capsule drying device according to claim 1, characterized in that: The groove wall of the collecting groove (42) is arranged to be inclined in a vertically upward direction along a direction close to the vertical axis of the tank body (1).

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