Automatic medicine drying and granulating equipment

Abstract

The invention discloses automatic medicine drying and granulating equipment which comprises a feeding assembly, a granulating machine body, a medicine longitudinal guider, a drying and guiding assembly and a swing type granulating and cooling mechanism, the feeding assembly comprises a discharging hopper and a pump body installed at the lower end of the discharging hopper, and the discharging end of the pump body is connected with a conveying pipeline; the tail end of the material conveying pipeline is connected with the granulator body, the granulator body comprises a shell and supporting columns symmetrically installed on the two sides of the shell, a console is arranged on one set of supporting columns, the shell is sequentially divided into a material extruding chamber, a drying and granulating chamber and a material discharging chamber from top to bottom, and the medicine longitudinal guider is installed in the material extruding chamber. And the drying guide assembly is positioned in the drying granulation chamber. According to the automatic medicine drying and granulating equipment designed by the invention, automatic feeding, extruding and drying, granulating and cooling and screening treatment of medicine raw materials can be realized, granulation of more medicines can be completed within the same time, and the medicine granulating efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of medicine granulation equipment, in particular to automatic medicine drying and granulation equipment. Background Art

[0002] Drug granulation equipment is a kind of equipment used to prepare drug raw materials into granular or solid forms. These equipment are usually used in the pharmaceutical industry to convert drug raw materials into granular or solid finished products through a series of process steps for subsequent processing, packaging and use. The functions of drug granulation equipment include mixing, granulation, drying, screening, etc. to ensure that the final product meets the specified quality standards. Most of the existing drug granulation equipment adopts the extrusion granulation method. The drug is extruded and separated during extrusion to finally become a granular drug.

[0003] However, the existing drug granulation equipment has the following problems in the process of granulating drug raw materials: the extrusion drug granulation method is adopted, and the drug particles are usually granulated one by one, which is inefficient for drug granulation. In addition, during the granulation process, if the drug raw materials are sticky, the drug particles may adhere to each other, and further processing and screening are required, which greatly reduces the efficiency of drug granulation. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide an automated drug drying and granulating equipment, which solves the technical problem that in an extrusion-type drug granulating method, drug particles are usually granulated one by one, the efficiency of drug granulation is low, and during the granulation process, if the drug raw material is sticky, adhesion may occur between drug particles, requiring further processing and screening, which greatly reduces the efficiency of drug granulation.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an automated drug drying and granulating device, comprising a feeding assembly, a granulating body, a drug longitudinal guide, a drying guide assembly and a swinging granulating cooling mechanism, wherein the feeding assembly comprises a feeding hopper and a pump body installed at the lower end of the feeding hopper, the discharge end of the pump body is connected with a feeding pipeline, the end of the feeding pipeline is connected with the granulating body, the granulating body comprises a shell and support columns symmetrically installed on both sides of the shell, one group of the support columns is equipped with a control console, the shell is divided into an extrusion chamber, a drying granulating chamber and a discharge chamber from top to bottom, the drug longitudinal guide is installed in the extrusion chamber, the drying guide assembly is located in the drying granulating chamber, and the swinging granulating cooling mechanism is located directly below the drying guide assembly and is arranged at the bottom of the drying granulating chamber;

[0006] The drug longitudinal guide comprises a hydraulic cylinder, a push rod, an extrusion disc and a magnetic column. The hydraulic cylinder is installed on the top of the housing and the power output end is connected to the extrusion disc through the push rod. The extrusion disc is movably arranged in the extrusion chamber. The magnetic columns are divided into several groups and are evenly embedded in the extrusion disc.

[0007] The drying guide assembly includes a material guide plate, a guide inner tube and an electric heating outer cylinder. The material guide plate is evenly provided with a plurality of feed ports. The guide inner tubes are divided into a plurality of groups and evenly installed at the bottom of the plurality of feed ports. The electric heating outer cylinder is embedded in the guide inner tube and connected to an external circuit.

[0008] The swing-type granulation cooling mechanism comprises a floating regulator, an oscillator, a cutting disc and a cooling screening container. The floating regulator is divided into two groups and symmetrically installed in the drying and granulation chamber. The oscillator is divided into two groups and is respectively installed on the two groups of floating regulators. The cutting disc is arranged between the two groups of oscillators. The cooling screening container is installed directly below the cutting disc.

[0009] As a preferred embodiment of the present invention, the magnetic column includes an outer tube, an electromagnetic block, a magnet, a reset pad and a pressure rod. The outer tube is fixed in the extrusion disk, the electromagnetic block is built into the outer tube, the magnet is located directly below the electromagnetic block, the reset pad is located in the outer tube and below the magnet, the pressure rod is fixed below the magnet, and the length of the pressure rod is equal to the length of the guide inner tube.

[0010] As a preferred embodiment of the present invention, the lower magnetic pole of the electromagnetic block is the same as the upper magnetic pole of the magnet when the electromagnetic block is powered on.

[0011] As a preferred embodiment of the present invention, the interior of the electric heating outer tube is processed to have four groups of heat conducting plates, the outer surface of the guide inner tube is provided with four groups of sockets for use with the heat conducting plates, the heat conducting plates pass through the sockets and the inner ends extend to the inner wall of the guide inner tube.

[0012] As a preferred embodiment of the present invention, the floating adjuster includes a vertical pipe, a screw, a driving motor and a slider. The screw is inserted into the vertical pipe, the driving motor is installed at the bottom of the vertical pipe and the power output end is connected to the screw, the slider is threadedly embedded in the screw, and the slider is connected to the oscillator.

[0013] As a preferred embodiment of the present invention, the oscillator includes a mounting seat, a motor, a connecting rod, a sphere and a toggle block. A slot is provided in the middle of the mounting seat. The motor is located in the mounting seat and the power output end is connected to the sphere through a connecting rod. The sphere is located in the slot. The toggle block is fixed on the sphere and has a fan-shaped structure. The width of one end of the toggle block is greater than the width of the other end.

[0014] As a preferred embodiment of the present invention, the cutting disc comprises a circular disc and a plurality of groups of inlet ports opened on the circular disc, and an annular blade is installed at the opening of the inlet port.

[0015] As a preferred embodiment of the present invention, the cooling screening container includes a container body, a sealing disk, an electric rod and an air guide ring. The bottom of the container body is provided with several groups of discharge ports. The sealing disk is located directly below the container body and the middle height is greater than the outer height. The electric rod is divided into two groups and is symmetrically installed on the side of the container body. The power output end of the electric rod is connected to the sealing disk. The air guide ring is divided into several groups. Several groups of the air guide rings are concentrically distributed at the bottom of the container body, and low-temperature gas is passed into the air guide ring.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The automated drug drying and granulating equipment designed by the present invention comprises a feeding assembly, a granulating body, a drug longitudinal guide, a drying guide assembly and a swinging granulating and cooling mechanism. When the drug needs to be granulated, the drug raw material is introduced into the granulating body along the pipeline through the feeding assembly. The granulating body is divided into an extrusion chamber, a drying and granulating chamber and a discharge chamber from top to bottom. The drug is squeezed into the drying guide assembly through the drug longitudinal guide built in the extrusion chamber, and the drug is made into strips and guided downward by the drying guide assembly. The strips of the drug are cut and granulated by the swinging granulating and cooling mechanism, and the granulated drug particles are subjected to shaking nitrogen cooling to increase the solidification speed of the drug particles and avoid drug adhesion.

[0018] 2. The automated drug drying and granulation equipment designed by the present invention can realize automated feeding, extrusion drying, granulation, and cooling and screening processing of drug raw materials, and can complete more drug granulation in the same time, greatly improving the drug granulation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the present invention;

[0020] Figure 2 This is a diagram showing the internal structure of the granulator body of the present invention;

[0021] Figure 3 This is a structural diagram of the magnetic column of the present invention;

[0022] Figure 4 This is a distribution structure diagram of the guiding inner tube and the electric heating outer tube of the present invention;

[0023] Figure 5 This is a structural diagram of the connection between the floating regulator and the oscillator of the present invention;

[0024] Figure 6 This is a structural diagram of the connection between the ball and the toggle block of the present invention;

[0025] Figure 7 This is a structural diagram of the cooling screening container described in the present invention.

[0026] In the figure: 1. feeding hopper; 2. pump body; 3. feeding pipeline; 4. outer shell; 5. support column; 6. control console; 7. extrusion chamber; 8. drying and granulation chamber; 9. discharge chamber; 10. hydraulic cylinder; 11. push rod; 12. extrusion plate; 13. magnetic column; 14. guide plate; 15. guiding inner tube; 16. electric heating outer tube; 17. feeding port; 18. floating regulator; 19. oscillator; 20. cutting disc; 21. cooling and screening container; 22. outer tube; 23. Electromagnetic block; 24. Magnet; 25. Reset pad; 26. Pressure rod; 27. Heat conductive sheet; 28. Socket; 29. ​​Vertical pipe; 30. Screw; 31. Drive motor; 32. Slider; 33. Mounting seat; 34. Motor; 35. Connecting rod; 36. Ball; 37. Toggle block; 38. Notch; 39. Disc; 40. Inlet; 41. Annular blade; 42. Container body; 43. Sealing disc; 44. Electric rod; 45. Air guide ring; 46. Feeding port. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-7 The present invention provides a technical solution: an automated drug drying and granulating device, comprising a feeding assembly, a granulating body, a drug longitudinal guide, a drying guide assembly and a swinging granulating cooling mechanism, the feeding assembly comprising a feeding hopper 1 and a pump body 2 installed at the lower end of the feeding hopper 1, the discharge end of the pump body 2 is connected with a feeding pipeline 3, the end of the feeding pipeline 3 is connected with the granulating body, the granulating body comprises a shell 4 and support columns 5 symmetrically installed on both sides of the shell 4, one group of the support columns 5 is equipped with a console 6, the shell 4 is divided into an extrusion chamber 7, a drying and granulating chamber 8 and a discharge chamber 9 from top to bottom, the drug longitudinal guide is installed in the extrusion chamber 7, the drying guide assembly is located in the drying and granulating chamber 8, and the swinging granulating cooling mechanism is located directly below the drying guide assembly and is arranged at the bottom of the drying and granulating chamber 8;

[0029] The drug longitudinal guide comprises a hydraulic cylinder 10, a push rod 11, an extrusion disc 12 and a magnetic column 13. The hydraulic cylinder 10 is mounted on the top of the housing 4 and the power output end is connected to the extrusion disc 12 through the push rod 11. The extrusion disc 12 is movably arranged in the extrusion chamber 7. The magnetic column 13 is divided into several groups and is evenly embedded in the extrusion disc 12. The hydraulic cylinder 10 drives the push rod 11 to move longitudinally, and uses the push rod 11 to act on the extrusion disc 12, so that the extrusion disc 12 presses down the drug in the extrusion chamber 7.

[0030] The drying guide assembly includes a material guide plate 14, a guide inner tube 15 and an electric heating outer cylinder 16. The material guide plate 14 is evenly provided with a plurality of feed ports 17. The guide inner tube 15 is divided into a plurality of groups and evenly installed at the bottom of the plurality of feed ports 17. The electric heating outer cylinder 16 is sleeved on the guide inner tube 15 and connected to an external circuit. The electric heating outer cylinder 16 generates heat when powered on, and transfers the heat to the guide inner tube 15 to dry the medicine in the guide inner tube 15.

[0031] The swinging granulation cooling mechanism includes a floating regulator 18, an oscillator 19, a cutting disc 20 and a cooling screening container 21. The floating regulator 18 is divided into two groups and is symmetrically installed in the drying granulation chamber 8. The oscillator 19 is divided into two groups and is respectively installed on the two groups of floating regulators 18. The cutting disc 20 is arranged between the two groups of oscillators 19. The cooling screening container 21 is installed directly below the cutting disc 20. The floating regulator 18 drives the oscillator 19 to adjust its longitudinal height, and the oscillator 19 drives the cutting disc 20 to swing. During the swinging process, the strip-shaped medicine is cut and granulated, and finally falls into the cooling screening container 21 for swinging cooling and solidification treatment.

[0032] Further improvement, such as Figure 3 As shown, the magnetic column 13 includes an outer tube 22, an electromagnetic block 23, a magnet 24, a reset pad 25 and a pressure rod 26. The outer tube 22 is fixed in the extrusion disk 12, the electromagnetic block 23 is built in the outer tube 22, the magnet 24 is located directly below the electromagnetic block 23, the reset pad 25 is located in the outer tube 22 and below the magnet 24, the pressure rod 26 is fixed below the magnet 24, and the length of the pressure rod 26 is equal to the length of the guide inner tube 15. When there is only a small amount of drug raw materials in the extrusion chamber 7, the electromagnetic block 23 acts on the magnet 24 in the energized state, so that the magnet 24 moves downward and then moves the pressure rod 26 downward, and the pressure rod 26 extends from the extrusion disk 12 and is correspondingly inserted into the feed port 17, so that the remaining drug in the feed port 17 is squeezed out from the guide inner tube 15.

[0033] Further improvement, such as Figure 3 As shown, the lower magnetic pole of the electromagnetic block 23 is the same as the upper magnetic pole of the magnet 24 when it is powered on. The electromagnetic block 23 acts on the magnet 24 when it is powered on, so that the magnet 24 moves downward and then moves the pressure rod 26 downward.

[0034] Further improvement, such as Figure 4 As shown, the interior of the electrically heated outer cylinder 16 is formed with four groups of heat-conducting sheets 27, and the outer surface of the guide inner tube 15 is provided with four groups of sockets 28 for use with the heat-conducting sheets 27. The heat-conducting sheets 27 pass through the sockets 28 and the inner ends extend to the inner wall of the guide inner tube 15. Compared with the existing centralized heating and curing method for granular drugs, this solution adopts multiple groups of electrically heated outer cylinders 16 to heat the strip-shaped drugs respectively, and quickly introduces heat into the guide inner tube 15 through the heat-conducting sheets 27, which can greatly improve the drying speed of the internal drugs.

[0035] Further improvement, such as Figure 5 As shown, the floating regulator 18 includes a vertical pipe 29, a screw 30, a driving motor 31 and a slider 32. The screw 30 is inserted into the vertical pipe 29. The driving motor 31 is installed at the bottom of the vertical pipe 29 and the power output end is connected to the screw 30. The slider 32 is threadedly embedded on the screw 30. The slider 32 is connected to the oscillator 19. The driving motor 31 drives the screw 30 to rotate. During the rotation, the screw 30 drives the slider 32 to move longitudinally, thereby adjusting the height of the oscillator 19, which is convenient for adjusting the size of the drug particles to be cut according to needs, thereby greatly improving the flexibility and functionality of granulation.

[0036] Further improvement, such as Figure 5 and 6 As shown, the oscillator 19 includes a mounting seat 33, a motor 34, a connecting rod 35, a sphere 36 and a toggle block 37. A notch 38 is provided in the middle of the mounting seat 33. The motor 34 is located in the mounting seat 33 and the power output end is connected to the sphere 36 through the connecting rod 35. The sphere 36 is located in the notch 38. The toggle block 37 is fixed on the sphere 36 and has a fan-shaped structure. The width of one end of the toggle block 37 is greater than the width of the other end. The motor 34 drives the sphere 36 to rotate. During the rotation of the sphere 36, the toggle block 37 is driven to act on the cutting disk 20, so that the cutting disk 20 swings left and right in the notch 38. During the swinging process, the drug is cut and granulated.

[0037] Further improvement, such as Figure 1 As shown, the cutting disk 20 includes a disk 39 and a plurality of groups of inlet ports 40 opened on the disk 39. An annular blade 41 is installed at the opening of the inlet port 40. The cutting disk 20 cuts the long strip of medicine in the inlet port 40 during the swinging process, and uses the annular blade 41 to cut the medicine into particles.

[0038] Specifically, the cooling screening material container 21 includes a container body 42, a blocking plate 43, an electric rod 44 and an air guide ring 45. The bottom of the container body 42 is provided with a plurality of feeding ports 46. The blocking plate 43 is located directly below the container body 42 and the middle height is greater than the outer height. The electric rod 44 is divided into two groups and is symmetrically installed on the side of the container body 42. The power output end of the electric rod 44 is connected to the blocking plate 43. The air guide ring 45 is divided into a plurality of groups, and the plurality of groups of air guide rings 45 are concentrically distributed on the container body. At the bottom of 42, the surface of the air guide ring 45 is porous, and low-temperature gas is introduced into the air guide ring 45. After the granular medicine is produced, it is introduced into the container body 42 through the inlet 40. At this time, the low-temperature gas is introduced through the air guide ring 45 to quickly cool and solidify the granular medicine with residual heat, which can effectively solve the problem of granular medicine adhesion. When cooling is completed, the electric rod 44 pushes the sealing disk 43 downward to open the discharge port 46. At this time, the cooled and solidified granular medicine is discharged along the discharge port 46.

[0039] During use: when the drug needs to be granulated, the drug raw material in a fluid state is pumped into the extrusion chamber 7 along the feed pipe 3 through the pump body 2, and then the hydraulic cylinder 10 drives the push rod 11 to move longitudinally, and uses the push rod 11 to act on the extrusion disk 12, the extrusion disk 12 presses the drug in the extrusion chamber 7 downward, and the pressed drug enters the guide inner tube 15 through the feed inlet 17, the electric heating outer cylinder 16 heats the strip-shaped drugs respectively, and quickly introduces heat into the guide inner tube 15 through the heat conducting sheet 27, and the dried drug is extracted from the lower end of the guide inner tube 15. At this time, the driving motor 31 drives the screw 30 to rotate, and the screw 30 drives the slider 32 to move longitudinally during the rotation process, so as to adjust the height of the oscillator 19, so as to facilitate the adjustment of the size of the drug particles cut according to the needs, and the motor 34 drives the ball 36 to rotate, and the ball 36 drives the toggle during the rotation process. The block 37 acts on the cutting disk 20, causing the cutting disk 20 to swing left and right in the slot 38. During the swinging process, the drug is cut and granulated. After the granular drug is produced, it is introduced into the container body 42 through the inlet 40. At this time, low-temperature gas is introduced through the air guide ring 45 to quickly cool and solidify the granular drug with residual heat, which can effectively solve the problem of adhesion of the granular drug. After cooling, the electric rod 44 pushes the blocking disk 43 downward to open the discharge port 46. At this time, the cooled and solidified granular drug is discharged along the discharge port 46. When there is only a small amount of drug raw materials in the extrusion chamber 7, the electromagnetic block 23 acts on the magnet 24 in the energized state, causing the magnet 24 to move downward and then move the pressure rod 26 downward. The pressure rod 26 extends from the extrusion disk 12 and is correspondingly inserted into the feed port 17 to extrude the remaining drug in the feed port 17 from the guide inner tube 15.

[0040] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0042] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated drug drying and granulation equipment, characterized in that: The invention comprises a feeding assembly, a granulating machine body, a drug longitudinal guide, a drying guide assembly and a swinging granulating cooling mechanism, wherein the feeding assembly comprises a feeding hopper (1) and a pump body (2) installed at the lower end of the feeding hopper (1), the discharge end of the pump body (2) is connected to a feeding pipeline (3), the end of the feeding pipeline (3) is connected to the granulating machine body, the granulating machine body comprises a shell (4) and support columns (5) symmetrically installed on both sides of the shell (4), one group of the support columns (5) is equipped with a control console (6), the shell (4) is divided into an extrusion chamber (7), a drying granulating chamber (8) and a discharge chamber (9) from top to bottom, the drug longitudinal guide is installed in the extrusion chamber (7), the drying guide assembly is located in the drying granulating chamber (8), and the swinging granulating cooling mechanism is located directly below the drying guide assembly and is arranged at the bottom of the drying granulating chamber (8); The drug longitudinal guide comprises a hydraulic cylinder (10), a push rod (11), an extrusion disc (12) and a magnetic column (13); the hydraulic cylinder (10) is mounted on the top of the housing (4) and the power output end is connected to the extrusion disc (12) through the push rod (11); the extrusion disc (12) is movably arranged in the extrusion chamber (7); and the magnetic column (13) is divided into a plurality of groups and is evenly embedded in the extrusion disc (12); The drying guide assembly comprises a material guide plate (14), a guide inner tube (15) and an electric heating outer cylinder (16); the material guide plate (14) is evenly provided with a plurality of groups of feed ports (17); the guide inner tube (15) is divided into a plurality of groups and evenly installed at the bottom of the plurality of groups of feed ports (17); the electric heating outer cylinder (16) is sleeved on the guide inner tube (15) and is connected to an external circuit; The swing-type granulation cooling mechanism comprises a floating regulator (18), an oscillator (19), a cutting disc (20) and a cooling screening container (21); the floating regulator (18) is divided into two groups and is symmetrically installed in the drying granulation chamber (8); the oscillator (19) is divided into two groups and is respectively installed on the two groups of floating regulators (18); the cutting disc (20) is arranged between the two groups of oscillators (19); and the cooling screening container (21) is installed directly below the cutting disc (20).

2. The automated drug drying and granulation equipment according to claim 1, characterized in that: The magnetic column (13) comprises an outer tube (22), an electromagnetic block (23), a magnet (24), a reset pad (25) and a pressure rod (26); the outer tube (22) is fixed in the extrusion disk (12); the electromagnetic block (23) is built in the outer tube (22); the magnet (24) is located directly below the electromagnetic block (23); the reset pad (25) is located in the outer tube (22) and below the magnet (24); the pressure rod (26) is fixed below the magnet (24); and the length of the pressure rod (26) is equal to the length of the guide inner tube (15).

3. The automated drug drying and granulation equipment according to claim 2, characterized in that: When the electromagnetic block (23) is powered on, the lower magnetic pole is the same as the upper magnetic pole of the magnet (24).

4. The automated drug drying and granulation equipment according to claim 1, characterized in that: The inner part of the electric heating outer tube (16) is processed and formed with four groups of heat-conducting plates (27), and the outer surface of the guide inner tube (15) is provided with four groups of sockets (28) used in conjunction with the heat-conducting plates (27). The heat-conducting plates (27) pass through the sockets (28) and the inner ends extend to the inner wall of the guide inner tube (15).

5. The automated drug drying and granulation equipment according to claim 1, characterized in that: The floating regulator (18) comprises a vertical pipe (29), a screw rod (30), a driving motor (31) and a slider (32); the screw rod (30) is inserted into the vertical pipe (29); the driving motor (31) is installed at the bottom of the vertical pipe (29) and the power output end is connected to the screw rod (30); the slider (32) is threadedly embedded on the screw rod (30); and the slider (32) is connected to the oscillator (19).

6. The automated drug drying and granulation equipment according to claim 5, characterized in that: The oscillator (19) comprises a mounting seat (33), a motor (34), a connecting rod (35), a sphere (36) and a toggle block (37); a notch (38) is provided in the middle of the mounting seat (33); the motor (34) is located in the mounting seat (33) and a power output end is connected to the sphere (36) through the connecting rod (35); the sphere (36) is located in the notch (38); the toggle block (37) is fixed on the sphere (36) and has a fan-shaped structure; the width of one end of the toggle block (37) is greater than the width of the other end.

7. The automated drug drying and granulation equipment according to claim 1, characterized in that: The cutting disc (20) comprises a circular disc (39) and a plurality of groups of introduction ports (40) opened on the circular disc (39), and an annular blade (41) is installed at the opening of the introduction port (40).

8. The automated drug drying and granulation equipment according to claim 1, characterized in that: The cooling screening container (21) comprises a container body (42), a blocking disk (43), an electric rod (44) and an air guide ring (45); a plurality of groups of discharge ports (46) are provided at the bottom of the container body (42); the blocking disk (43) is located directly below the container body (42) and the middle height is greater than the outer height; the electric rod (44) is divided into two groups and is symmetrically installed on the side of the container body (42); the power output end of the electric rod (44) is connected to the blocking disk (43); the air guide ring (45) is divided into a plurality of groups; the surface of the air guide ring (45) is a porous structure; a plurality of groups of the air guide rings (45) are concentrically distributed at the bottom of the container body (42); and low-temperature gas is introduced into the air guide ring (45).

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