A discharging mechanism of a swing granulator

Abstract

The application discloses a discharging mechanism of a swing granulator, which comprises a material box for receiving defective tablets and qualified tablets, the material box is provided with an inlet and an outlet, and further comprises a screening assembly, a blowing assembly, a dust suction assembly and a cleaning assembly, the screening assembly is arranged in the interior of the material box, is located between the inlet and the outlet, and is provided with a through hole part for separating the defective tablets from the qualified tablets, the blowing assembly is arranged on one side of the material box, has an air outlet side, and the air outlet side is located below the screening assembly and faces the through hole part so as to blow off the medicine powder on the surface of the qualified tablets, the dust suction assembly is arranged on the other side of the material box, has a dust suction side, and the dust suction side is located below the screening assembly and faces the through hole part so as to absorb the medicine powder, and the cleaning assembly is movably arranged in the interior of the material box and is provided with a bonding part capable of abutting against the screening assembly.

Description

Technical Field

[0001] This application relates to the field of oscillating pellet mill technology, and more particularly to a feeding mechanism for an oscillating pellet mill. Background Technology

[0002] A gyratory granulator is a specialized piece of equipment used to process moist powder or dry, lumpy materials into tablets. It primarily forces a mixture of moist powdery materials through a screen using the forward and reverse rotation of rotating plates to form tablets. It includes a hopper with a rotating shaft rotatably connected inside. Multiple rotating plates are mounted on the outer wall of the shaft, and a screen is connected to the bottom of the hopper. The rotation of the plates forces the moist powdery material through the screen to form the desired tablets. It is simple to operate and has a compact structure.

[0003] In pharmaceutical manufacturing, spherical or near-spherical tablets are produced using a gyratory granulator. However, this granulator process inevitably produces defective products, which, if not screened, will lower the final product quality. Furthermore, powder adheres to the surface of the granules during production, reducing their purity. Additionally, some granules have tightly packed powder that cannot be completely removed by sieving alone. Utility Model Content

[0004] The purpose of this application is to provide a feeding mechanism for a swing-type granulator that can not only screen out qualified tablets, but also more effectively remove powder from qualified tablets, thereby effectively improving the purity of qualified tablets.

[0005] The technical solution to the above-mentioned technical problems in this application is as follows:

[0006] A feeding mechanism for a swing-type granulator includes a hopper for receiving defective and qualified tablets, the hopper having an inlet and an outlet, and further includes:

[0007] The screening component is located inside the hopper, between the inlet and outlet. The screening component has through holes to separate defective tablets from qualified tablets.

[0008] The blowing assembly is located on one side of the material box. The blowing assembly has an air outlet side, which is located below the screening assembly and faces the through hole, and is used to blow away the powder on the surface of qualified tablets.

[0009] A dust collection assembly, located on the other side of the hopper, has a dust collection side positioned below the screening assembly and facing the through-hole, for absorbing the powder; and...

[0010] The cleaning component is movably located inside the hopper and has an adhesive part that can abut against the screening component.

[0011] Furthermore, the through-hole section includes a plurality of first filter holes and a plurality of second filter holes, and the screening assembly includes:

[0012] A first inclined filter plate, one end of which is fixedly connected to the inner wall of the material box and corresponds to the feed inlet, is provided with a plurality of first filter holes; and,

[0013] The second inclined filter plate has one end corresponding to the discharge port. The second inclined filter plate is provided with a plurality of second filter holes, the diameter of which is smaller than that of the first filter hole.

[0014] The other end of the first inclined filter plate is fixedly connected to a mounting body, and the bottom of the mounting body is fixedly connected to the other end of the second inclined filter plate, so that the second inclined filter plate is located below the first inclined filter plate.

[0015] Furthermore, the blower assembly includes:

[0016] An air blower is connected to the side wall of the material hopper; and,

[0017] An air outlet plate is fixedly connected to the inner wall of the material box. The air outlet plate is connected to a blower. An air outlet cavity is provided inside the air outlet plate. An air outlet communicating with the air outlet cavity is provided on the side of the air outlet plate. The air outlet extends along the length direction of the second inclined filter plate to form an air outlet side.

[0018] Furthermore, the vacuuming components include:

[0019] The suction fan is connected to the side wall of the material bin;

[0020] The suction plate is fixedly connected to the inner wall of the material box. The suction plate is connected to the suction fan. The suction plate has a suction chamber inside. The side of the suction plate has a suction port that communicates with the suction chamber. The suction port extends along the length of the second inclined filter plate to form a suction side.

[0021] The vacuum hose connects to the vacuum cleaner at one end; and,

[0022] The dust bag is connected to the other end of the suction hose.

[0023] Furthermore, the outer surface of the mounting body is arc-shaped, the adhesive part includes adhesive paper, and the cleaning components include:

[0024] The drive motor is fixedly connected to the outer wall of the material box;

[0025] The mounting frame has a U-shaped cross-section and is rotatably connected to a roller. The outer periphery of the roller is covered with adhesive paper.

[0026] A fixed base is fixedly connected to the inner wall of the material box. The fixed base has a first sliding groove, within which a lead screw is rotatably mounted. The lead screw is fixedly connected to the output shaft end of a drive motor, and a first slider is threadedly connected to the outer wall of the lead screw.

[0027] The mounting base is fixedly connected to the first slider. The mounting base is provided with a second slide groove. A helical spring is provided in the second slide groove and a second slider is slidably connected thereto. The second slider is fixedly connected to the helical spring and the mounting bracket.

[0028] Furthermore, the extension direction of the lead screw is parallel to the extension direction of the first inclined filter plate, and the angle between the first inclined filter plate and the horizontal plane is greater than the angle between the second inclined filter plate and the horizontal plane.

[0029] Furthermore, the second inclined filter plate is made of an elastic material.

[0030] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0031] After the sieving component separates qualified and defective tablets, the blowing component blows air through the through-holes onto the qualified tablets. This removes residual powder from the qualified tablets and disperses powder on the sieving component, improving the purity of the qualified tablets. Furthermore, because the blowing component is located below the sieving component and the through-holes are smaller than the size of the qualified tablets, the possibility of multiple qualified tablets being blown to one side and colliding with each other is reduced. The suction component, located opposite the blowing component, absorbs the dispersed powder on its suction side, preventing floating powder from re-adhering to the surface of the qualified tablets and the sieving component, further improving the purity of the qualified tablets. Moreover, because the suction component is located below the sieving component and the through-holes are smaller than the size of the qualified tablets, it prevents qualified tablets from being sucked away by the suction component. Before the hopper receives qualified and defective tablets, or after collecting qualified tablets, the adhesive part on the cleaning component can more effectively remove dust and powder from the screening component, further improving the cleanliness of the screening component and the purity of the tablets. In this way, not only can qualified tablets be screened out, but powder on qualified tablets can also be removed more effectively, significantly improving the purity of the qualified tablets. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a three-dimensional structural diagram of the feeding mechanism of the oscillating pellet mill of this application;

[0034] Figure 2 This is a three-dimensional structural schematic diagram of the feeding mechanism of the oscillating pellet mill of this application from another perspective;

[0035] Figure 3This is a schematic diagram of the internal structure of the material box in this application;

[0036] Figure 4 This is a schematic diagram of the air blower and air outlet plate of this application;

[0037] Figure 5 This is a schematic diagram of the structure of the mounting frame, roller, mounting base and first slider of this application.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Material bin; 2. Feed inlet; 3. Baffle; 4. Discharge outlet; 5. Suction fan; 6. Dust collection bag; 7. Suction pipe; 8. Suction assembly; 9. Suction plate; 10. Blowing assembly; 11. Blowing fan; 12. Blowing plate; 13. Second inclined filter plate; 14. Mounting body; 15. First inclined filter plate; 16. Mounting bracket; 17. Drive motor; 18. Lead screw; 19. Fixing seat; 20. Air outlet; 21. First slider; 22. Mounting seat; 23. Helical spring; 24. Second slider; 25. Cleaning assembly; 26. Roller; 27. Adhesive paper.

[0040] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0042] Please see Figures 1 to 5 This application proposes a feeding mechanism for a swing-type granulator, including a feed hopper 1 for receiving defective and qualified tablets. The feed hopper 1 is provided with a feed inlet 2 and a discharge outlet 4, and further includes:

[0043] The screening component is located inside the material box 1, between the inlet 2 and the outlet 4. The screening component is provided with through holes to separate defective tablets from qualified tablets.

[0044] The blowing assembly 10 is located on one side of the material box 1. The blowing assembly 10 has an air outlet side, which is located below the screening assembly and faces the through hole, and is used to blow away the powder on the surface of qualified tablets.

[0045] A dust collection assembly 8 is disposed on the other side of the material bin 1. The dust collection assembly 8 has a dust collection side, which is located below the screening assembly and faces the through-hole portion, for absorbing the powder; and,

[0046] The cleaning component 25 is movably disposed inside the material bin 1, and the cleaning component 25 is provided with an adhesive part that can abut against the screening component.

[0047] The feed hopper 1 is placed below the gyratory granulator, which produces qualified tablets and a small number of defective tablets. The defective tablets are smaller than the qualified tablets. Defective tablets may be broken or have notches relative to the qualified tablets. The feed inlet 2 of the feed hopper 1 is connected to the gyratory granulator via a pipe to collect the defective and qualified tablets falling from it. After entering the feed hopper 1 through the feed inlet 2, the defective and qualified tablets fall onto the screening assembly. A defective product collection box can be placed below the screening assembly. After screening, the defective tablets fall into the defective product collection box, while the qualified tablets exit from the discharge port 4. A qualified product collection box corresponding to the discharge port 4 can be placed outside the feed hopper 1 to collect the qualified tablets.

[0048] When qualified tablets fall onto the sieving assembly, the blowing assembly 10 blows air through the through-holes in the sieving assembly onto the qualified tablets. This removes residual powder from the tablets and disperses the powder on the sieving assembly, improving the purity of the qualified tablets. Furthermore, because the blowing assembly 10 is located below the sieving assembly and the through-holes are smaller than the size of the qualified tablets, the possibility of multiple qualified tablets being blown to one side and colliding with each other is reduced. The suction assembly 8, opposite the blowing assembly 10, absorbs the dispersed powder on its suction side, preventing floating powder from re-adhering to the surface of the qualified tablets and the sieving assembly, further improving the purity of the qualified tablets. Also, because the suction assembly 8 is located below the sieving assembly and the through-holes are smaller than the size of the qualified tablets, it prevents the qualified tablets from being sucked away by the suction assembly 8. It is understood that the blowing assembly 10 and the suction assembly 8 can also disperse and absorb dust on the sieving assembly, preventing dust from adhering to the qualified tablets and further improving their purity. Before receiving qualified and defective tablets in the feed bin 1, or after collecting qualified tablets, the adhesive part on the cleaning component 25 can be used to remove dust and powder from the screening component, which can further improve the cleanliness of the screening component and the purity of the tablets.

[0049] A baffle and a hook can be installed at the discharge port 4 of the material bin 1. By hooking the hook ring on the baffle, the baffle can be limited, allowing the baffle to open the discharge port 4 and preventing the baffle from affecting the discharge. When the qualified product collection box outside the discharge port 4 is full and needs to be replaced, the baffle can be used to block the discharge port 4 to prevent the medicine particles from moving out. In this way, the qualified product collection box can be replaced without stopping the machine.

[0050] In a preferred embodiment, this application can be further configured such that: the through-hole portion includes a plurality of first filter holes and a plurality of second filter holes, and the screening component includes:

[0051] A first inclined filter plate 15 is fixedly connected at one end to the inner wall of the material box 1 and corresponds to the feed inlet 2. The first inclined filter plate 15 is provided with a plurality of first filter holes; and...

[0052] The second inclined filter plate 13 has one end corresponding to the discharge port 4. The second inclined filter plate 13 is provided with a plurality of second filter holes, the diameter of which is smaller than that of the first filter hole.

[0053] The other end of the first inclined filter plate 15 is fixedly connected to the mounting body 14, and the bottom of the mounting body 14 is fixedly connected to the other end of the second inclined filter plate 13, so that the second inclined filter plate 13 is located below the first inclined filter plate 15.

[0054] Both the first inclined filter plate 15 and the second inclined filter plate 13 are inclined downwards. When qualified and defective tablets enter the feed hopper 1 through the feed inlet 2, they fall onto the first inclined filter plate 15. The first filter holes on the first inclined filter plate 15 separate the qualified and defective tablets. Qualified tablets fall from the first inclined filter plate to the second inclined filter plate below. Due to the height difference between the first and second inclined filter plates, the qualified tablets bounce slightly up and down on the first inclined filter plate, shaking off the powder adhering to multiple qualified tablets and causing a certain degree of vibration, further removing the powder adhering to the qualified tablets. The air outlet side of the blowing assembly 10 blows air through multiple second filter holes onto the surface of the qualified tablets to disperse the powder on their surface. The dust suction side of the suction assembly sucks away the dispersed powder or residual powder on the tablet surface through the second filter holes, preventing the powder from re-adhering to the surface of the qualified tablets. The second filter hole has a smaller diameter than the first filter hole, which prevents the dust collection component 8 from sucking away qualified tablets from the second filter hole and prevents qualified tablets from being sucked through the second filter hole by the dust collection component 8 to the point of wear or even breakage.

[0055] In a preferred embodiment, this application may be further configured such that the blower assembly 10 includes:

[0056] Air blower 11 is connected to the side wall of material box 1; and,

[0057] An air outlet plate is fixedly connected to the inner wall of the material box 1. The air outlet plate is connected to the blower 11. An air outlet cavity is provided inside the air outlet plate. An air outlet 20 communicating with the air outlet cavity is provided on the side of the air outlet plate. The air outlet 20 extends along the length direction of the second inclined filter plate 13 to form an air outlet side.

[0058] The blowing end of the blower 11 extends into the material box 1, connects to the air outlet plate, and communicates with the air outlet cavity. The airflow blown out by the blower 11 passes through the air outlet cavity and is blown out from the air outlet 20 to form a wider airflow. The airflow can be blown evenly to multiple qualified tablets to prevent damage caused by some tablets colliding with each other due to the greater wind force.

[0059] In a preferred embodiment, this application may be further configured such that the dust collection component 8 includes:

[0060] The suction fan 5 is connected to the side wall of the material box 1;

[0061] The suction plate 9 is fixedly connected to the inner wall of the material box 1. The suction plate 9 is connected to the suction fan 5. The suction plate 9 has a suction chamber inside. The side of the suction plate 9 has a suction port that communicates with the suction chamber. The suction port extends along the length direction of the second inclined filter plate 13 to form a suction side.

[0062] The suction pipe 7 is connected to the suction fan at one end; and,

[0063] The dust collection bag 6 is connected to the other end of the suction pipe 7. The suction end of the suction fan 5 extends into the material box 1, connects to the suction plate 9, and communicates with the suction chamber. The suction fan 5 will evenly suck the powder into the suction pipe 7, and collect the powder in the dust collection bag 6 through the suction pipe 7.

[0064] In order to enable the cleaning assembly 25 to move the adhesive part from the first inclined filter plate to the second inclined filter plate 13 and smoothly move back from the second inclined filter plate 13 to the first inclined filter plate, the cleaning assembly 25 may include a cleaning plate that can move back and forth in the material box 1. The surface of the cleaning plate near the screening assembly is provided with a plurality of bristles that can abut against the first inclined filter plate and the second inclined filter plate 13. The bristles can be relatively long so as to abut against the first inclined filter plate and the second inclined filter plate 13 which have a height difference. The cleaning plate is provided with rollers to drive the cleaning plate to move back from the second inclined filter plate 13 to the first inclined filter plate.

[0065] However, when the cleaning plate moves toward the first inclined filter plate, it is prone to rigid collision with the mounting body 14. Furthermore, because the rollers roll on the first inclined filter plate and support the cleaning plate, the pressure between the bristles on the cleaning plate and the filter plate is small and cannot be increased. Therefore, in a preferred embodiment, the mounting body 14 can be further configured such that: the outer surface of the mounting body 14 is arc-shaped, the adhesive portion includes adhesive paper 27, and the cleaning assembly 25 includes:

[0066] Drive motor 17 is fixedly connected to the outer wall of material box 1;

[0067] Mounting bracket 16 has a U-shaped cross section and is rotatably connected to roller 26. The outer peripheral wall of roller 26 is covered with adhesive paper 27.

[0068] A fixed base 19 is fixedly connected to the inner wall of the material box 1. The fixed base 19 is provided with a first sliding groove, and a lead screw 18 is rotatably mounted in the first sliding groove. The lead screw 18 is fixedly connected to the output shaft end of the drive motor 17, and a first slider 21 is threadedly connected to the outer wall of the lead screw 18; and...

[0069] Mounting base 22 is fixedly connected to first slider 21. Mounting base 22 is provided with second slide groove. Helical spring 23 is provided in second slide groove and slidably connected to second slider 24. Second slider 24 is fixedly connected to helical spring 23 and mounting bracket 16.

[0070] The output shaft of the drive motor 17 can pass through the side wall of the material box 1 and extend into the first slide groove to connect with the lead screw 18. Starting the drive motor 17 causes the lead screw 18 to rotate, driving the first slider 21, which is threaded to it, to move along the first slide groove. This causes the mounting base 22 and mounting bracket 16 to move with the first slider 21, thereby causing the roller 26 to roll with the adhesive paper 27 on the first and second inclined filter plates 13. The adhesive paper 27 has a certain degree of stickiness, enabling it to adhere to dust and powder on the first and second inclined filter plates 13 without obstructing the rolling of the roller 26. The helical spring 23 ensures that the second slider 24 and mounting bracket 16 are always subjected to elastic force during operation, maintaining a high degree of pressure or tightness between the adhesive paper 27 on the roller 26 and the first and second inclined filter plates 13, thus improving the cleaning effect on the dust and powder on the first and second inclined filter plates 13. When the adhesive paper 27 needs to be replaced, the screw 18 rotates to move the roller 26 to the discharge port 4, and the baffle of the discharge port 4 is opened. The adhesive paper 27 wrapped on the roller 26 can be torn off and replaced with a new adhesive paper 27, which is convenient for replacement.

[0071] In a preferred embodiment, this application can be further configured such that the extension direction of the lead screw 18 is parallel to the extension direction of the first inclined filter plate, and the angle between the first inclined filter plate 15 and the horizontal plane is greater than the angle between the second inclined filter plate 13 and the horizontal plane. Both the first inclined filter plate 15 and the second inclined filter plate 13 extend downwards at an angle, with the downward inclination of the first inclined filter plate 15 being greater than that of the second inclined filter plate 13. Thus, when the roller 26 moves along the extension direction of the lead screw 18 from the first inclined filter plate to the portion of the second inclined filter plate 13 near the mounting body 14, the helical spring 23 extends, and the elastic force on the mounting bracket 16 and the roller 26 decreases. When the roller 26 moves along the extension direction of the lead screw 18 on the second inclined filter plate 13, the helical spring 23 is compressed, and the elastic force on the roller 26 gradually increases, thereby making the adhesive paper 27 on the roller 26 adhere more and more tightly to the second inclined filter plate 13, which can further improve the effect of the adhesive paper 27 in adhering to the powder and dust on the second inclined filter plate 13.

[0072] In a preferred embodiment, the second inclined filter plate 13 can be further configured such that it is made of an elastic material. This increases the amplitude of the jumping or vibration of the qualified tablets when they fall from the first inclined filter plate onto the second inclined filter plate 13, further improving the removal of powder from the tablets and increasing their purity. Furthermore, because the length of the second groove is limited, the helical spring 23 can only be compressed within a certain range. The second inclined filter plate 13 has a certain degree of elasticity, allowing the roller 26 to move more freely on the second inclined filter plate 13, thus increasing its range of motion.

[0073] The specific working principle of the screening-type swing pellet mill disclosed in this application is as follows:

[0074] After qualified and defective tablets enter the feed hopper 1 through the feed inlet 2, they fall onto the first inclined filter plate 15. The first filter holes on the first inclined filter plate 15 separate the qualified and defective tablets. Qualified tablets fall from the first inclined filter plate to the second inclined filter plate 13 below. Due to the height difference between the first and second inclined filter plates 13, the qualified tablets bounce slightly up and down on the first inclined filter plate, shaking off the powder adhering to multiple qualified tablets and causing a certain degree of vibration, further removing the powder adhering to the qualified tablets. The airflow blown by the blower 11 passes through the air outlet chamber and exits from the air outlet 20, forming a wider airflow. The airflow can evenly blow onto multiple qualified tablets, not only preventing damage caused by collisions due to greater airflow force on some tablets, but also dispersing the powder on their surface. The suction fan 5 will evenly suck the scattered powder or residual powder on the surface of the tablets into the suction pipe 7 through the second filter hole, and collect the powder in the dust collection bag 6 through the suction pipe 7 to prevent the powder from re-adhering to the surface of qualified tablets.

[0075] Before receiving qualified and defective tablets in the hopper 1, or after collecting qualified tablets, the drive motor 17 is started, causing the lead screw 18 to rotate. This drives the first slider 21, which is threaded to it, to move along the first slide groove. Consequently, the mounting base 22 and the mounting bracket 16 move with the first slider 21, causing the roller 26 to roll on the first and second inclined filter plates 13 with the adhesive paper 27, thus adhering to the dust and powder on the first and second inclined filter plates 13. When it is necessary to replace the adhesive paper 27, the lead screw 18 rotates, moving the roller 26 to the discharge port 4, whereby the adhesive paper 27 wrapped on the roller 26 can be torn off and replaced with new adhesive paper 27.

[0076] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0077] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A feeding mechanism for a swing-type granulator, comprising a hopper (1) for receiving defective and qualified tablets, the hopper (1) being provided with an inlet (2) and an outlet (4), characterized in that, Also includes: A screening component is provided inside the material box (1). The screening component is located between the feed inlet (2) and the discharge outlet (4). The screening component is provided with a through hole for separating the defective tablets from the qualified tablets. A blowing assembly (10) is disposed on one side of the material box (1). The blowing assembly (10) has an air outlet side, which is located below the screening assembly and faces the through hole, for blowing away the powder on the surface of the qualified tablet. A dust collection assembly (8) is disposed on the other side of the material bin (1). The dust collection assembly (8) has a dust collection side located below the screening assembly and facing the through hole, for absorbing the powder; and, A cleaning component (25) is movably disposed inside the material box (1), and the cleaning component (25) is provided with an adhesive part that can abut against the screening component.

2. The feeding mechanism of the oscillating granulator according to claim 1, characterized in that, The through-hole section includes a plurality of first filter holes and a plurality of second filter holes, and the screening assembly includes: A first inclined filter plate (15) is fixedly connected at one end to the inner wall of the material box (1) and corresponds to the feed inlet (2). The first inclined filter plate (15) is provided with a plurality of first filter holes; and, The second inclined filter plate (13) has one end corresponding to the discharge port (4). The second inclined filter plate (13) is provided with a plurality of second filter holes, and the diameter of the second filter holes is smaller than that of the first filter holes. The first inclined filter plate (15) is fixedly connected to an installation body (14) at the other end, and the bottom of the installation body (14) is fixedly connected to the other end of the second inclined filter plate (13) so that the second inclined filter plate (13) is located below the first inclined filter plate (15).

3. The feeding mechanism of the oscillating granulator according to claim 2, characterized in that, The blowing assembly (10) includes: An air blower (11) is connected to the side wall of the hopper (1); and, An air outlet plate is fixedly connected to the inner wall of the material box (1). The air outlet plate is connected to the blower (11). An air outlet cavity is provided inside the air outlet plate. An air outlet (20) communicating with the air outlet cavity is provided on the side of the air outlet plate. The air outlet (20) extends along the length direction of the second inclined filter plate (13) to form the air outlet side.

4. The feeding mechanism of the oscillating granulator according to claim 3, characterized in that, The vacuuming assembly (8) includes: A suction fan (5) is connected to the side wall of the material box (1); The suction plate (9) is fixedly connected to the inner wall of the material box (1). The suction plate (9) is connected to the suction fan (5). The suction plate (9) has a suction chamber inside. The side of the suction plate (9) has a suction port that communicates with the suction chamber. The suction port extends along the length direction of the second inclined filter plate (13) to form the suction side. The suction pipe (7) is connected at one end to the suction fan; and, The dust collection bag (6) is connected to the other end of the suction pipe (7).

5. The feeding mechanism of the oscillating granulator according to claim 2, characterized in that, The outer surface of the mounting body (14) is arc-shaped, the adhesive part includes adhesive paper (27), and the cleaning component (25) includes: A drive motor (17) is fixedly connected to the outer wall of the material box (1); The mounting bracket (16) has a U-shaped cross section and is rotatably connected to a roller (26). The outer peripheral wall of the roller (26) is covered with the adhesive paper (27). A fixed base (19) is fixedly connected to the inner wall of the material box (1). The fixed base (19) is provided with a first sliding groove, in which a lead screw (18) is rotatably mounted. The lead screw (18) is fixedly connected to the output shaft end of the drive motor (17), and a first slider (21) is threadedly connected to the outer wall of the lead screw (18). Mounting base (22) is fixedly connected to the first slider (21). The mounting base (22) is provided with a second slide groove. A helical spring (23) is provided in the second slide groove and a second slider (24) is slidably connected thereto. The second slider (24) is fixedly connected to the helical spring (23) and the mounting bracket (16).

6. The feeding mechanism of the oscillating granulator according to claim 5, characterized in that, The extension direction of the lead screw (18) is parallel to the extension direction of the first inclined filter plate, and the angle between the first inclined filter plate (15) and the horizontal plane is greater than the angle between the second inclined filter plate (13) and the horizontal plane.

7. The feeding mechanism of the oscillating granulator according to claim 6, characterized in that, The second inclined filter plate (13) is made of an elastic material.

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