Anti-caking particle surface treatment roller

Abstract

The utility model discloses an anti-caking particle surface treatment roller which comprises a roller body and a supporting frame, a placing frame is arranged at the top of the supporting frame, a rolling supporting piece is arranged at the top of the placing frame, and annular teeth are fixedly connected to the position, where the rolling supporting piece is located, of the side face of the roller body in a sleeved mode. And the annular teeth are movably lapped on the rolling supporting pieces and are meshed with the rolling supporting pieces. The first transmission assembly, the driving motor and the powder discharging assembly are arranged, the driving motor drives the roller to rotate through the first transmission assembly and annular teeth and drives the stirring shaft to rotate through the first transmission assembly at the same time, reverse synchronous rotation of the roller and the stirring shaft is achieved, and the particle scattering effect is greatly improved; and then powder is fed into the roller through the powder feeding assembly, the powder adheres to the surfaces of the particles to block the viscosity of the surfaces of the particles, a dry powder layer adheres to the surfaces of the particles, and the particles are effectively prevented from being agglomerated again after being scattered.

Description

TECHNICAL FIELD

[0001] The utility model relates to pellet processing drum technical field especially relates to a kind of anti-caking pellet surface treatment drum. BACKGROUND

[0002] Food and drug manufacturing process will be needed to prepare food or medicinal material into small granular, to be better eaten, but because some food or medicinal material is manufactured into granular, still exist some viscosity, thus need to be handled by drum to these granules, to prevent granular caking.

[0003] Generally in operation, by the way of drum rolling, drive granular rolling, make granular roll in drum, so that granular can be scattered to prevent caking, but only by drum unilateral rolling, still some granular caking in rolling, thus some will be equipped with stirring shaft to stir granular in drum, and then scatter the granular caking, but in actual operation, due to the viscosity of granular surface, the effect of granular scattering is still limited.

[0004] Therefore, how to provide a kind of anti-caking pellet surface treatment drum is the problem that the person skilled in the art needs to solve urgently. UTILITY MODEL CONTENT

[0005] One purpose of the utility model is to provide a kind of anti-caking pellet surface treatment drum, the utility model solves the problem that the effect of granular scattering is still limited in the prior art by drum and stirring shaft to scatter granular in drum to prevent caking, but there is viscosity on the surface of granular.

[0006] According to the anti-caking pellet surface treatment drum of the utility model embodiment, the top of the supporting frame is provided with a placing frame, the top of the placing frame is provided with a rolling support, the side of the drum is fixedly sleeved with an annular tooth at the position of the rolling support, the annular tooth is movably lapped on the rolling support and is mutually engaged with the rolling support;The top of the placing frame is fixedly installed with a driving motor through a mounting frame, the output shaft end of the driving motor is provided with a first transmission assembly, and the first transmission assembly is mutually engaged with the annular tooth;The side of the drum is rotatably connected with a positioning plate, the positioning plate is arranged on the top of the placing frame, the inside of the drum is rotatably connected with a stirring shaft, one end of the stirring shaft extends to the outside of the positioning plate after passing through the positioning plate, the first transmission assembly is arranged on the end face of the stirring shaft outside the positioning plate, the side of the positioning plate is provided with a feeding pipe and a discharging pipe, the positioning plate is provided with a powder discharging assembly at the position corresponding to the feeding pipe, the side of the first transmission assembly is provided with an intermittent discharging assembly, and the intermittent discharging assembly is arranged at the bottom of the powder discharging assembly.

[0007] The number of the rolling supports is greater than or equal to four groups, and the rolling supports greater than or equal to four groups are respectively arranged at four corners of the top of the placing rack, each group of the rolling supports comprises a fixed mounting plate and a supporting bevel gear, the fixed mounting plate is fixedly connected to the top of the placing rack, and the supporting bevel gear is rotatably connected to the fixed mounting plate, the number of the annular teeth is two groups, and the two groups of annular teeth are symmetrically fixedly sleeved on the surface of the roller, and the annular teeth are annular bevel gears.

[0008] The first transmission assembly comprises a rotating shaft, a first transmission wheel, a second transmission wheel, a first transmission belt and a driving bevel gear, the rotating shaft is rotatably connected to the mounting frame, the first transmission wheel is fixedly sleeved on the surface of the rotating shaft, one end of the rotating shaft is fixedly connected to the output shaft of the driving motor, the driving bevel gear is fixedly connected to the other end of the rotating shaft, the driving bevel gear is meshed with a group of annular teeth, the second transmission wheel is fixedly connected to one end of the stirring shaft located outside the roller, and the two ends of the first transmission belt are movably sleeved on the surfaces of the first transmission wheel and the second transmission wheel.

[0009] The positioning plate assembly comprises a positioning plate body and a connecting frame, the positioning plate body is rotatably connected to one end of the roller, one end of the connecting frame is fixedly connected to the surface of the positioning plate body, and the other end of the connecting frame is detachably mounted on the top of the placing rack through a screw.

[0010] The powder discharging assembly comprises a guide pipe, a longitudinal discharging pipe and a discharging bin, the number of the guide pipes is two groups, the two groups of guide pipes are symmetrically arranged on the side surface of the positioning plate body with the feeding pipe as the symmetric axis, the guide pipe is in communication with the roller through the positioning plate body, the side surface of the longitudinal discharging pipe is fixedly connected to the end surface of the guide pipe and in communication with each other, and the discharging bin is fixedly connected to the top of the longitudinal discharging pipe and in communication with the longitudinal discharging pipe.

[0011] The end of the guide pipe away from the positioning plate body is upwardly inclined, a protruding block is arranged at the middle position of the discharging bin, and a mesh plate is fixedly mounted at the connection between the interior of the discharging bin and the guide pipe.

[0012] The intermittent discharging assembly comprises a piston head, a driving rod, a reciprocating driving frame, a driving head and a second transmission assembly, the piston head is movably connected to the interior of the longitudinal discharging pipe, the driving rod is fixedly connected to the bottom of the piston head, the reciprocating driving frame is fixedly connected to the bottom end of the driving rod, the second transmission assembly is arranged on the side of the second transmission wheel, the driving head is fixedly connected to the surface of the second transmission assembly, and the reciprocating driving frame is movably sleeved on the surface of the driving head.

[0013] The top of the support frame is provided with a lifting plate, and the top of the lifting plate is connected to one end of the placement frame through a connecting shaft. The end of the placement frame away from the connecting shaft is provided with a reciprocating oscillating component at the lower position. The second transmission component includes a third transmission wheel, a fourth transmission wheel, and a second transmission belt. The third transmission wheel is fixedly connected to the outer side of the second transmission wheel, and the fourth transmission wheel is disposed on the reciprocating oscillating component. The two ends of the second transmission belt are respectively movably connected to the third transmission wheel and the fourth transmission wheel.

[0014] The reciprocating oscillating assembly includes an arc-shaped groove, an elliptical wheel, and a fixed frame. The fixed frame is fixedly connected to the bottom of the placement frame away from the connecting shaft. The elliptical wheel is rotatably sleeved on the surface of the fixed frame. The elliptical wheel is movably connected inside the arc-shaped groove. The side of the elliptical wheel is fixedly connected to the surface of the fourth transmission wheel, and the fourth transmission wheel is also rotatably sleeved on the surface of the fixed frame.

[0015] The beneficial effects of this utility model are:

[0016] By setting up a first transmission component, a drive motor, and a powder feeding component, the drive motor drives the drum to rotate through the first transmission component and the ring gear, and at the same time drives the stirring shaft to rotate through the first transmission component, realizing the synchronous rotation of the drum and the stirring shaft in opposite directions. This greatly improves the particle dispersing effect and effectively prevents agglomeration. Then, the powder feeding component feeds powder into the inside of the drum. The powder adheres to the surface of the particles, blocking the stickiness of the particle surface and attaching a dry powder layer to the particle surface. This effectively prevents the particles from agglomerating again after being dispersed. This solves the problem in the prior art that the above operation still has a limited effect on particle dispersing because the particles are sticky and the drum and stirring shaft are used to disperse the particles inside the drum to prevent agglomeration.

[0017] By setting up an intermittent feeding component, which is driven by the first transmission component, the intermittent feeding component moves up and down to intermittently open the connection between the guide pipe and the longitudinal feeding pipe to perform the feeding operation, thus achieving the purpose of intermittent feeding. This eliminates the need for manual feeding, avoids the continuous entry of powder from the feeding hopper into the drum and causing waste, and also prevents excessive powder from affecting the particle dispersing effect.

[0018] By setting up a reciprocating swaying component, which is driven by the first and second transmission components, the reciprocating swaying component will drive the placement frame to rotate up and down around the connecting shaft during operation, thereby achieving the purpose of reciprocating swaying of the placement frame. The reciprocating swaying of the placement frame will drive the roller to reciprocate up and down through the rolling support, thereby changing the position of the particles and powder inside the roller, further increasing the dispersing and powder coating effect. Attached Figure Description

[0019] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, which are used together with embodiments of the present application to explain the present application and do not constitute a limitation to the present application. In the drawings:

[0020] Figure 1 An overall three-dimensional structure schematic view of the anti-caking particle surface treatment drum is provided for the present application.

[0021] Figure 2 A sectional three-dimensional structure schematic view of positions of the intermittent material discharging assembly and the powder material discharging assembly in the anti-caking particle surface treatment drum is provided for the present application.

[0022] Figure 3 A sectional three-dimensional structure schematic view of positions of the drum and the reciprocating shaking assembly in the anti-caking particle surface treatment drum is provided for the present application.

[0023] Figure 4 A sectional three-dimensional structure schematic view of another position of the intermittent material discharging assembly in the anti-caking particle surface treatment drum is provided for the present application.

[0024] Figure 5 A sectional three-dimensional structure schematic view of a position of the first transmission assembly in the anti-caking particle surface treatment drum is provided for the present application.

[0025] Figure 6 A sectional three-dimensional structure schematic view of another position of the driving motor and the first transmission assembly in the anti-caking particle surface treatment drum is provided for the present application.

[0026] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, which are used together with embodiments of the present application to explain the present application and do not constitute a limitation to the present application. In the drawings: DETAILED DESCRIPTION

[0027] The utility model will be further described in detail in connection with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.

[0028] Reference Figures 1-6 In the embodiment, the roller 1 and the support frame 2 are included, the top of the support frame 2 is provided with a placing rack 3, the top of the placing rack 3 is provided with a rolling support 4, the position of the side surface of the roller 1 is fixedly sleeved with an annular tooth 5, the annular tooth 5 is movably lapped on the rolling support 4 and is in mesh with the rolling support 4, the number of the rolling supports 4 is greater than or equal to four groups, and the roller 1 supports of the number greater than or equal to four groups are arranged at the four corners of the top of the placing rack 3, then the roller 1 is lapped on the top of the rolling support 4 to support the roller 1, the four groups of rolling supports 4 support the four positions of the roller 1 to improve the stability of the roller 1, it should be noted that here is not limited to four groups, each group of rolling supports 4 includes a fixed mounting plate 14 and a supporting bevel gear 15, the fixed mounting plate 14 is fixedly connected to the top of the placing rack 3, the supporting bevel gear 15 is rotatably connected to the fixed mounting plate 14, the number of the annular tooth 5 is two groups, the two groups of annular teeth 5 are symmetrically fixedly sleeved on the surface of the roller 1, the annular tooth 5 is an annular bevel gear, and the purpose of the two groups of symmetric design is to limit the position of the roller 1, as shown in the figure, mainly to improve the stability of the roller 1. Figure 1 As shown in the figure, mainly to improve the stability of the roller 1.

[0029] In the specific implementation, the roller 1 is movably lapped on the rolling support 4 through the annular tooth 5, the annular tooth 5 is in mesh with the supporting bevel gear 15, so that the rotation of the roller 1 drives the supporting bevel gear 15 to rotate through the annular tooth 5, so that the roller 1 rotates more stably.

[0030] Reference Figures 1-6In the embodiment, the top of the rack 3 is fixedly installed with a driving motor 6 through a mounting bracket. The driving motor 6 is a speed reducer motor, which is used to control the rotation of the first transmission assembly 7. The driving motor 6 is powered by an external municipal power supply system or an external stored energy source, which is selected according to the actual situation, and details are not described here. The output shaft end of the driving motor 6 is provided with the first transmission assembly 7. The purpose of the first transmission assembly 7 is to drive the stirring shaft 9 to rotate after the driving motor 6 starts to rotate. The rotation of the stirring shaft 9 will drive the first transmission assembly 7 and the annular teeth 5 to mesh with each other. The first transmission assembly 7 includes a rotating shaft 16, a first transmission wheel 17, a second transmission wheel 18, a first transmission belt 19, and a driving bevel gear 20. The rotating shaft 16 is rotatably connected to the mounting bracket, which supports the rotating shaft 16. The rotating shaft 16 stably rotates on the mounting bracket through a bearing. The first transmission wheel 17 is fixedly sleeved on the surface of the rotating shaft 16. One end of the rotating shaft 16 is fixedly connected to the output shaft of the driving motor 6. The driving bevel gear 20 is fixedly connected to the other end of the rotating shaft 16. The driving bevel gear 20 meshes with a set of annular teeth 5. The second transmission wheel 18 is fixedly connected to one end of the stirring shaft 9 located outside the roller 1. The two ends of the first transmission belt 19 are movably sleeved on the surfaces of the first transmission wheel 17 and the second transmission wheel 18, respectively.

[0031] In a specific implementation, the particles are inside the roller 1. Then the driving motor 6 is started. The rotation of the driving motor 6 drives the driving rotating shaft 16 to rotate. The rotation of the driving rotating shaft 16 drives the first transmission wheel 17 and the driving bevel gear 20 to rotate. The rotation of the driving bevel gear 20 drives a set of annular teeth 5 on the roller 1 to rotate. The rotation of the set of annular teeth 5 drives the roller 1 to stably rotate on the rolling support 4. At this time, the rotation of the first transmission wheel 17 drives the first transmission belt 19 to rotate. The rotation of the first transmission belt 19 drives the second transmission wheel 18 to rotate. The rotation of the second transmission wheel 18 drives the stirring shaft 9 to rotate. The rotation of the stirring shaft 9 disperses the particles inside the roller 1 to prevent clumping. It should be noted that the direction of rotation of the roller 1 through the driving bevel gear 20 is opposite to the direction of rotation of the stirring shaft 9. The opposite directions of rotation of the two can greatly improve the stirring and dispersing operation of the particles.

[0032] Reference Figures 1-6 In the embodiment, the side of the roller 1 is rotatably connected with a positioning plate 8. The positioning plate 8 is arranged on the top of the rack 3. The positioning plate 8 includes a positioning plate body 21 and a connecting bracket 22. The positioning plate body 21 is rotatably connected to one end of the roller 1. One end of the connecting bracket 22 is fixedly connected to the surface of the positioning plate body 21. The other end of the connecting bracket 22 is detachably installed on the top of the rack 3 through screws.

[0033] In specific implementation, the positioning plate body 21 is rotationally connected with the roller 1, and the roller 1 is not easy to drive the positioning plate body 21 to rotate, so that the positioning plate body 21 is fixed on the placing frame 3 through the connecting frame 22 to position the positioning plate body 21, and the positioning plate is not easy to rotate with the roller 1, and the connecting frame 22 positions the positioning plate body 21 and the roller 1 at the same time, thereby improving the stability of the roller 1 and avoiding slippage of the annular teeth 5 on the roller 1 and the driving bevel gear 20 on the first transmission assembly 7 during rotation.

[0034] Reference Figures 1-6 In the embodiment, the inside of the roller 1 is rotationally connected with the stirring shaft 9, one end of the stirring shaft 9 extends to the outside of the positioning plate 8 after passing through the positioning plate 8, the first transmission assembly 7 is arranged on the end face of the stirring shaft 9 outside the positioning plate 8, the side of the positioning plate 8 is provided with the feeding pipe 10 and the discharging pipe 11, the feeding pipe 10 is above the discharging pipe 11, the inlet end of the feeding pipe 10 is arranged upward, the outlet end of the discharging pipe 11 is arranged downward, the positioning plate 8 is provided with the powder discharging assembly 12 corresponding to the position of the feeding pipe 10, the powder discharging assembly 12 includes the guide pipe 23, the longitudinal discharging pipe 24 and the discharging bin 25, the number of the guide pipe 23 is two groups, the two groups of guide pipes 23 are arranged on the side of the positioning plate body 21 in axial symmetry with the feeding pipe 10 as the axis of symmetry, the design of the two groups of guide pipes 23 makes the discharging more quickly, the guide pipe 23 is communicated with the roller 1 through the positioning plate body 21, the side of the longitudinal discharging pipe 24 is fixedly connected with the end face of the guide pipe 23 and is communicated with each other, the number and position of the longitudinal discharging pipe 24 are matched with the number and position of the guide pipe 23, and the discharging bin 25 is fixedly connected with the top of the longitudinal discharging pipe 24 and is communicated with the longitudinal discharging pipe 24.

[0035] In specific implementation, one end of the two groups of guide pipes 23 is inclined upward, which is helpful for the quick passing of the powder and prevents the powder from gathering in the guide pipe 23, during operation, the feeding pipe 10 is first used to feed the roller 1, so that the particles enter the roller 1, it should be noted that the positioning plate body 21 is stationary, so the positions of the feeding pipe 10 and the discharging pipe 11 are stable, the discharging pipe 11 is closed when there is no discharging, and after the feeding is completed, the driving motor 6 is started to drive the roller 1 and the stirring shaft 9 to rotate synchronously through the first transmission assembly 7 to process the particles, the powder is put into the discharging bin 25 during the processing, and the powder is guided into the roller 1 through the discharging bin 25, so that the powder adheres to the surface of the particles during rolling and scattering, so that the surface of the particles is dry, and further prevents the particles from caking.

[0036] The guide pipe 23 is inclined upward away from one end of the positioning plate body 21, and the middle position of the discharging bin 25 is provided with a protrusion 27. The protrusion 27 is mainly designed to enable the powder to fall into the longitudinal discharging pipe 24 in a sliding manner, so as to avoid the accumulation of the powder in the discharging bin 25. The connection between the discharging bin 25 and the guide pipe 23 is fixedly provided with a mesh plate 26. The mesh plate 26 is further used to disperse the powder. It should be noted that the material of the powder is the same as that of the particles.

[0037] With reference to Figures 1-6 In the embodiment, the first transmission assembly 7 is provided with an intermittent discharging assembly 13 arranged at the bottom of the powder discharging assembly 12. The intermittent discharging assembly 13 comprises a piston head 28, a driving rod 29, a reciprocating driving frame 30, a driving head 31 and a second transmission assembly 32. The piston head 28 is movably connected to the inside of the longitudinal discharging pipe 24. The driving rod 29 is fixedly connected to the bottom of the piston head 28. The reciprocating driving frame 30 is fixedly connected to the bottom end of the driving rod 29. The second transmission assembly 32 is arranged at the side of the second transmission wheel 18. The driving head 31 is fixedly connected to the surface of the second transmission assembly 32. The reciprocating driving frame 30 is movably sleeved on the surface of the driving head 31.

[0038] In the specific implementation, when the second transmission wheel 18 rotates, the second transmission assembly 32 drives the driving head 31 to rotate, so that the driving head 31 rotates around the second transmission wheel 18. The rotation of the driving head 31 drives the reciprocating driving frame 30 to move up and down, converting the circular motion into the vertical up-and-down reciprocating linear motion. The up-and-down reciprocating motion of the reciprocating driving frame 30 drives the piston head 28 to move up and down in the longitudinal discharging pipe 24 through the driving rod 29. When the piston head 28 moves up and down, the opening at the connection between the longitudinal discharging pipe 24 and the guide pipe 23 is intermittently opened. When the opening is opened, the powder falls from the longitudinal discharging pipe 24 into the guide pipe 23 by gravity, and then falls into the roller 1 together with the particles. The particles contact the powder in the roller 1. When the piston head 28 is restored, the opening is closed, so that the powder cannot be discharged. The above operation is repeated to realize the intermittent discharging of the powder, achieving the purpose of automatically controlling the intermittent discharging of the powder.

[0039] With reference to Figures 1-6In the embodiment, the top of the support frame 2 is provided with a lifting plate 33, and the purpose of the lifting plate 33 is to support the placing frame 3, so that there is a certain gap between the placing frame 3 and the support frame 2. The gap facilitates the rotating operation of the placing frame 3. The top end of the lifting plate 33 is connected to one end of the placing frame 3 through a connecting shaft. The end of the placing frame 3 away from the connecting shaft is provided with a reciprocating shaking assembly at a position below. The second transmission assembly 32 comprises a third transmission wheel 34, a fourth transmission wheel 35 and a second transmission belt 36. The third transmission wheel 34 is fixedly connected to the outer side of the second transmission wheel 18. The fourth transmission wheel 35 is arranged on the reciprocating shaking assembly. The two ends of the second transmission belt 36 are movably sleeved with the third transmission wheel 34 and the fourth transmission wheel 35 respectively. The reciprocating shaking assembly comprises an arc-shaped groove 37, an elliptical wheel 38 and a fixing frame 39. The fixing frame 39 is fixedly connected to the bottom of the placing frame 3 at the end away from the connecting shaft. The elliptical wheel 38 is rotatably sleeved on the surface of the fixing frame 39. The elliptical wheel 38 is movably connected in the arc-shaped groove 37. The side surface of the elliptical wheel 38 is fixedly connected to the surface of the fourth transmission wheel 35, and the fourth transmission wheel 35 is also rotatably sleeved on the surface of the fixing frame 39.

[0040] In specific implementation, as shown in Figure 3 and Figure 5 When the powder is intermittently discharged, the second transmission wheel 18 drives the third transmission wheel 34 to rotate. The rotation of the third transmission wheel 34 drives the fourth transmission wheel 35 to rotate through the second transmission belt 36. The rotation of the fourth transmission wheel 35 drives the elliptical wheel 38 to rotate. The rotation of the elliptical wheel 38 in the arc-shaped groove makes the placing frame 3 reciprocatingly shake through the elliptical property of the elliptical wheel 38. The placing frame 3 realizes the reciprocating rotation through the connecting shaft. In this way, the above-mentioned shaking operation can be completed. It should be noted that the inner wall of the arc-shaped groove and the surface of the elliptical wheel 38 are both smoothly processed, which greatly reduces the friction at this position. In addition, a rotatable disc (not shown in the figure) can be separately installed in the arc-shaped groove and in contact with the elliptical wheel 38, which aims to reduce the friction. The reciprocating shaking assembly drives the placing frame 3 and the roller 1 to shake. When the roller 1 reciprocatingly shakes up and down, the particles and the powder in the roller 1 move in the roller 1, which further increases the particle dispersion effect. In addition, the powder is also shaken in the shaking process, which makes the powder discharge more stable and less prone to blockage.

[0041] The use method of the utility model is:

[0042] Firstly, the particles are put into the drum 1, and then the driving motor 6 is started, and the driving motor 6 rotates the annular tooth 5 and the stirring shaft 9 through the first transmission assembly 7 to rotate synchronously, the annular tooth 5 rotates to drive the drum 1 to rotate, and the drum 1 rotates to drive the particles inside to rotate, the drum 1 and the stirring shaft 9 rotate in opposite directions, which greatly improves the dispersion efficiency of the particles, secondly, the powder is discharged through the powder discharging assembly 12, so that a layer of powder is adhered to the surface of the particles, and the adhesion of the surface of the particles is greatly reduced, which further prevents the particles from caking, and thirdly, the intermittent discharging assembly 13 is driven by the second transmission assembly 32 to perform intermittent operation under the rotation of the first transmission assembly 7, so that the powder is intermittently discharged through the intermittent discharging assembly 13, and the powder is automatically discharged without manual intervention, and at this time, the reciprocating shaking assembly drives the placing rack 3 to rotate and shake, and the particles and the powder are shaken during the shaking of the drum 1, which not only promotes the discharge of the powder, but also moves the particles and the powder in the drum 1 to further improve the processing efficiency of the particles.

[0043] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An anti-caking particle surface treatment drum, characterized by, The utility model provides a kind of powder mixing machine, including roller (1) and support frame (2), the top of support frame (2) is provided with placing rack (3), the top of placing rack (3) is provided with rolling support (4), the position of the side surface position of roller (1) rolling support (4) is fixedly sleeved with annular tooth (5), annular tooth (5) is movably lapped on rolling support (4) and is mutually engaged with rolling support (4); The top of the placing rack (3) is fixedly installed with a driving motor (6) through a mounting bracket, and the output shaft end of the driving motor (6) is provided with a first transmission assembly (7), which is mutually engaged with the annular tooth (5); The side surface of the roller (1) is rotatably connected with a positioning plate (8), which is arranged on the top of the placing rack (3). The inside of the roller (1) is rotatably connected with a stirring shaft (9), one end of which extends to the outside of the positioning plate (8) after passing through the positioning plate (8). The first transmission assembly (7) is arranged on the end face of the stirring shaft (9) outside the positioning plate (8). The side surface of the positioning plate (8) is provided with an inlet pipe (10) and an outlet pipe (11). The positioning plate (8) is provided with a powder discharging assembly (12) corresponding to the position of the inlet pipe (10). The side surface of the first transmission assembly (7) is provided with an intermittent discharging assembly (13), which is arranged at the bottom of the powder discharging assembly (12).

2. An anti-caking particle surface treatment drum (1) according to claim 1, characterized in that The number of the rolling support (4) is greater than or equal to four groups. The roller (1) support of the number greater than or equal to four groups is arranged at the four corners of the top of the placing rack (3). Each group of rolling support (4) includes a fixed mounting plate (14) and a supporting bevel gear (15). The fixed mounting plate (14) is fixedly connected to the top of the placing rack (3). The supporting bevel gear (15) is rotatably connected to the fixed mounting plate (14). The number of the annular tooth (5) is two groups. The two groups of annular tooth (5) are symmetrically fixedly sleeved on the surface of the roller (1). The annular tooth (5) is a ring bevel gear.

3. An anti-caking particle surface treatment drum (1) according to claim 2, characterized in that The first transmission assembly (7) includes a rotating shaft (16), a first transmission wheel (17), a second transmission wheel (18), a first transmission belt (19), and a driving bevel gear (20). The rotating shaft (16) is rotatably connected to the mounting bracket. The first transmission wheel (17) is fixedly sleeved on the surface of the rotating shaft (16). One end of the rotating shaft (16) is fixedly connected to the output shaft of the driving motor (6). The driving bevel gear (20) is fixedly connected to the other end of the rotating shaft (16). The driving bevel gear (20) is mutually engaged with one group of annular tooth (5). The second transmission wheel (18) is fixedly connected to one end of the stirring shaft (9) outside the roller (1). The two ends of the first transmission belt (19) are movably sleeved on the surfaces of the first transmission wheel (17) and the second transmission wheel (18).

4. An anti-caking particle surface treatment drum (1) according to claim 3, characterized in that The positioning plate piece (8) includes a positioning plate body (21) and a connecting frame (22), the positioning plate body (21) is rotatably connected to one end of the roller (1), one end of the connecting frame (22) is fixedly connected to the surface of the positioning plate body (21), and the other end of the connecting frame (22) is detachably installed on the top of the placing frame (3) through a screw.

5. An anti-caking particle surface treatment drum (1) according to claim 4, characterized in that The powder discharging assembly (12) includes guide pipes (23), longitudinal discharging pipes (24) and a discharging bin (25), the number of the guide pipes (23) is two groups, the two groups of guide pipes (23) are symmetrically arranged on the side surface of the positioning plate body (21) with the feeding pipe (10) as the symmetric axis, the guide pipes (23) are in communication with the positioning plate body (21) and the roller (1), the side surface of the longitudinal discharging pipe (24) is fixedly connected with the end surface of the guide pipe (23) and is in communication with each other, and the discharging bin (25) is fixedly connected to the top of the longitudinal discharging pipe (24) and is in communication with the longitudinal discharging pipe (24).

6. An anti-caking particle surface treatment drum (1) according to claim 5, characterized in that The end of the guide pipe (23) away from the positioning plate body (21) is upwardly and obliquely arranged, a protruding block (27) is arranged at the middle position of the discharging bin (25), and a mesh plate (26) is fixedly installed at the connection position between the interior of the discharging bin (25) and the guide pipe (23).

7. An anti-caking particle surface treatment drum (1) according to claim 6, characterized in that The intermittent discharging assembly (13) includes a piston head (28), a driving rod (29), a reciprocating driving frame (30), a driving head (31) and a second transmission assembly (32), the piston head (28) is movably connected to the interior of the longitudinal discharging pipe (24), the driving rod (29) is fixedly connected to the bottom of the piston head (28), the reciprocating driving frame (30) is fixedly connected to the bottom end of the driving rod (29), the second transmission assembly (32) is arranged on the side surface of the second transmission wheel (18), the driving head (31) is fixedly connected to the surface of the second transmission assembly (32), and the reciprocating driving frame (30) is movably sleeved on the surface of the driving head (31).

8. An anti-caking particle surface treatment drum (1) according to claim 7, characterized in that The top of the supporting frame (2) is provided with a lifting plate (33), the top end of the lifting plate (33) is connected to one end of the placing frame (3) through a connecting shaft, the end of the placing frame (3) away from the connecting shaft is provided with a reciprocating shaking assembly at the position below, the second transmission assembly (32) includes a third transmission wheel (34), a fourth transmission wheel (35) and a second transmission belt (36), the third transmission wheel (34) is fixedly connected to the outer side surface of the second transmission wheel (18), the fourth transmission wheel (35) is arranged on the reciprocating shaking assembly, and the two ends of the second transmission belt (36) are movably sleeved with the third transmission wheel (34) and the fourth transmission wheel (35) respectively.

9. An anti-caking particle surface treatment drum (1) according to claim 8, characterized in that The reciprocating shaking assembly includes an arc-shaped groove (37), an elliptical wheel (38) and a fixing frame (39), the fixing frame (39) is fixedly connected to the bottom of the placing frame (3) away from the connecting shaft, the elliptical wheel (38) is rotatably sleeved on the surface of the fixing frame (39), the elliptical wheel (38) is movably connected to the interior of the arc-shaped groove (37), the side surface of the elliptical wheel (38) is fixedly connected with the surface of the fourth transmission wheel (35), and the fourth transmission wheel (35) is also rotatably sleeved on the surface of the fixing frame (39).

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