Particle subpackaging equipment for pharmacy

Abstract

The invention relates to the technical field of medicine packaging, in particular to pharmaceutical particle subpackaging equipment which comprises a bottom plate, two vertical plates are fixedly mounted on the bottom plate, a screening assembly is rotatably connected between the two vertical plates, a first motor is fixedly mounted on the side wall of one vertical plate, strip plates are fixedly mounted on the outer side walls of the two vertical plates, and a second motor is fixedly mounted on the side wall of the other vertical plate. One ends of the two strip plates are jointly connected with a same discharging assembly, the other ends of the two strip plates are jointly connected with a same impurity removing assembly, a jacking assembly is arranged below the discharging assembly, supporting plates are fixedly installed on the inner side walls of the two vertical plates, and one ends of the two supporting plates are fixedly connected with a same material collecting box. The other ends of the two supporting plates are fixedly connected with the same collecting assembly. According to the medicine packaging device, uniform collection and storage are conducted through the collection assembly, then packaging is conducted, the effect of uniform discharging can be achieved, the medicine packaging accuracy is effectively improved, medicine particles obtained after screening are more convenient for a patient to brew and take, and the situation that medicine is agglomerated, settled to the bottom and difficult to dissolve is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of drug packaging, and in particular to a particle packaging device for pharmaceutical use. Background Art

[0002] The packaging of drug particles is a key link in the drug production process. The effective dose range of different drugs is strict, and the packaging process must ensure that the weight or quantity of each drug particle is highly accurate. For example, for some drugs for the treatment of cardiovascular diseases, dosage errors may lead to poor efficacy or adverse reactions, affecting the health and treatment effects of patients. Uniform and stable packaging can ensure the consistency of drug quality. Avoid excessive or low content of some drugs due to uneven packaging, prevent drugs from deteriorating or undergoing physical and chemical changes during storage due to local concentration problems, and ensure the safety and effectiveness of drugs within the validity period. Drugs have a variety of specifications and packaging forms, and packaging can be flexibly adjusted according to market demand. For example, large-dose packaging for hospitals is convenient for centralized procurement and use, and small-dose packaging for retail patients is convenient for carrying and taking, which improves the market adaptability and accessibility of drugs. However, manual filling is bound to have errors, so it is necessary to design a device for drug packaging.

[0003] There are existing technologies in the prior art, for example, Chinese invention patent CN118833443B discloses an adjustable pharmaceutical particle packaging device and method, which relates to the field of drug packaging, including a cabinet and an inclined shell and a conduction tube movably arranged at one end of the cabinet, the conduction tube and the inclined shell are connected, a discharge assembly is fixedly arranged at the upper end of the cabinet, and the discharge assembly includes a storage barrel, a conical shell is fixedly arranged on the inner side of the storage barrel, a baffle for controlling the material discharge speed is movably arranged on the inner side of the storage barrel, and a circular groove for particles to pass through is opened at one end of the baffle. The invention can intercept most of the drug particles entering the discharge barrel when the drug particles enter the storage barrel through the arrangement of the conical shell and the baffle, so as to control the discharge speed of the drug particles, and the size of the gap between the conical shell and the baffle is adjusted by an electric telescopic rod to control the discharge speed of the drug particles, and the size of the gap between the conical shell and the baffle is controlled according to the different heights of the baffle.

[0004] According to the technical solutions proposed in the above-mentioned invention patent documents, it can be seen that the above-mentioned solutions still have obvious shortcomings. For example, when the above-mentioned device is used for drug packaging, in order to avoid the drug particles from agglomerating and forming a blockage in the pipeline, vibration and extrusion are used to eliminate the drug particles. The flow rate of the drug particles is inconsistent and it is difficult to control the filling time. Specifically, the above-mentioned invention mainly pushes the drug particles from the center of the baffle through the pusher plate in the pusher assembly, and the pushing method in which the pusher plate rotates along the circumferential direction of the storage barrel will cause the drug particles in the storage barrel to be discharged too randomly. Too much drug particles flow into the transfer tube at one time, which will cause the pipeline to be blocked. Although some agglomerations can be eliminated by breaking up the assembly, the transfer tube is squeezed and deformed while eliminating the agglomerations, resulting in uncontrollable changes in the flow rate of the drug particles in the transfer tube, which in turn makes the weight of the drug particles guided to the packaging bag by the transfer tube uneven, making the total amount of drugs packaged in a single time impossible to control. Therefore, the prior art urgently needs a technical solution to solve the above-mentioned problems Summary of the invention

[0005] The object of the present invention is to provide a pharmaceutical particle packaging device to solve the problems in the prior art.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] A pharmaceutical particle packaging equipment comprises a bottom plate, on which two vertical plates are fixedly mounted, a screening assembly for screening out lumps is rotatably connected between the two vertical plates, a first motor for driving the screening assembly is fixedly mounted on the side wall of one of the vertical plates, strip plates are fixedly mounted on the outer side walls of the two vertical plates, one end of the two strip plates are commonly connected to a same discharge assembly, the other ends of the two strip plates are commonly connected to a same impurity removal assembly, a top support assembly for shaking the screening assembly is provided below the discharge assembly, support plates are fixedly mounted on the inner side walls of the two vertical plates, one end of the two support plates are fixedly connected to a same aggregate box, and the other ends of the two support plates are fixedly connected to a same collection assembly.

[0008] Based on a preferred solution provided by a pharmaceutical particle packaging device, the collecting assembly includes a funnel box fixedly installed at the ends of the two support plates, the bottom of the funnel box is fixedly connected to a storage barrel, and the bottom of the storage barrel is fixedly connected to a discharge head.

[0009] Based on a preferred solution provided by a pharmaceutical particle packaging device, an automatic valve for controlling the flow of particles in the storage barrel is fixedly installed on the outer side wall of the storage barrel.

[0010] Based on a preferred solution provided by a pharmaceutical particle filling equipment, the discharge component includes a mounting seat fixedly connected to the two ends of the strips, a feed bin is fixedly installed on the top of the mounting seat, an inclined surface is formed inside the feed bin, a discharge port is opened at the inner bottom of the feed bin, a flat nozzle head is fixedly connected to the outer wall of the feed bin, the flat nozzle head cover is arranged on the outside of the discharge port, and the flat nozzle head is connected to the inside of the feed bin.

[0011] Based on a preferred solution provided by a pharmaceutical particle packaging equipment, the screening assembly includes a rotating rod rotatably installed between the two strips, and the rotating rod is fixedly connected to the first motor, an I-shaped bracket is fixedly connected to the outer side of the rotating rod, and both ends of the I-shaped bracket are connected to a screening box, and a screen is fixedly installed in the screening box.

[0012] Based on a preferred solution provided by a pharmaceutical particle filling equipment, the top support assembly includes two extension plates respectively fixedly mounted on both sides of a mounting seat, the inner side walls of the two extension plates are fixedly mounted with limit strips, the two limit strips are slidably connected to the same cross plate, the two ends of the cross plate are respectively fixedly connected to a hollow ring plate and a plurality of the top support rods, the outer side wall of one of the extension plates is fixedly mounted with a second motor, the inner side ends of the two extension plates are rotatably connected to hinged arms, and the ends of the two hinged arms away from the extension plates are slidably mounted in the hollow ring plate, the outer walls of both sides of the screening box are fixedly connected with adjustment plates, the side walls of the I-shaped bracket are provided with avoidance grooves for the adjustment plates to slide, the avoidance grooves are fixedly mounted with guide rods, the outer sleeve of the guide rods is provided with a resistance spring, and the two ends of the resistance spring respectively press against the side walls of the avoidance groove and the side walls of the adjustment plate.

[0013] Based on a preferred solution provided by a pharmaceutical particle packaging equipment, the impurity removal component includes a support fixedly connected to the ends of the two strips, the top of the support is rotatably connected to a load-bearing plate, and the side wall of the support is fixedly installed with a third motor for driving the load-bearing plate to rotate, and the load-bearing plate is rotated by a preset angle to interfere with the bottom of the I-beam bracket.

[0014] Based on a preferred solution provided by a pharmaceutical particle packaging device, elastic plates for shock absorption are fixedly installed on the end of the load-bearing plate and the end of the bottom.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the present invention can achieve the effect of uniform material discharge by uniformly collecting and storing by the collecting component and then packaging, effectively improving the accuracy of packaged medicines, and the drug particles after screening are more convenient for patients to brew and take, avoiding the situation where the medicines clump together and sink to the bottom and are difficult to dissolve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0019] Figure 3 for Figure 2 A magnified schematic diagram of B;

[0020] Figure 4 It is a front view of the present invention;

[0021] Figure 5 It is a front cross-sectional view of the present invention;

[0022] Figure 6 for Figure 4 A magnified schematic diagram of middle C;

[0023] Figure 7 It is a schematic structural diagram of the material discharge assembly and the top support assembly in the present invention.

[0024] In the figure: 1, bottom plate; 11, vertical plate; 12, first motor; 13, strip plate; 14, support plate; 15, collection box; 2, screening assembly; 21, rotating rod; 22, I-shaped bracket; 221, avoidance groove; 222, guide rod; 23, screening box; 231, adjustment plate; 24, screen; 3, discharge assembly; 31, mounting seat; 32, feed bin; 33, inclined plane; 34, discharge port; 35, flat Nozzle; 4. De-impurity assembly; 41. Support; 42. Load-bearing plate; 43. Third motor; 44. Elastic plate; 5. Top support assembly; 51. Extension plate; 52. Limiting strip; 53. Horizontal plate; 54. Hollow ring plate; 55. Top support rod; 56. Second motor; 57. Articulated arm; 58. Resistance spring; 6. Collection assembly; 61. Funnel box; 62. Storage barrel; 63. Discharge head; 64. Automatic valve. DETAILED DESCRIPTION

[0025] 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.

[0026] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0027] Example

[0028] like Figures 1 to 7 As shown, the present invention provides a pharmaceutical particle packaging equipment, including a bottom plate 1, on which two vertical plates 11 are fixedly installed, and a screening assembly 2 for screening out lumps is rotatably connected between the two vertical plates 11, and a first motor 12 for driving the screening assembly 2 is fixedly installed on the side wall of one of the vertical plates 11, and strip plates 13 are fixedly installed on the outer side walls of the two vertical plates 11, one end of the two strip plates 13 is commonly connected to the same discharge assembly 3, and the other end of the two strip plates 13 is commonly connected to the same impurity removal assembly 4, and a top support assembly 5 for shaking the screening assembly 2 is provided below the discharge assembly 3, and support plates 14 are fixedly installed on the inner side walls of the two vertical plates 11, one end of the two support plates 14 is fixedly connected to the same collection box 15, and the other end of the two support plates 14 is fixedly connected to the same collection assembly 6.

[0029] As a further illustration of an embodiment of the present invention, in the prior art, when medicines are packaged, the flow rate of the medicine particles is inconsistent and it is difficult to control the filling time. Specifically, one of the prior devices mainly pushes the medicine particles down from the center of the baffle by means of a push plate in a push assembly, and the pushing method in which the push plate rotates along the circumferential direction of the storage barrel causes the medicine particles in the storage barrel to be discharged too randomly, and too many medicine particles flow into the transfer tube at one time, causing the pipeline to be blocked. Although some agglomerations can be eliminated by breaking up the assembly, the transfer tube is squeezed and deformed while eliminating the agglomerations, causing the flow rate of the medicine particles in the transfer tube to change uncontrollably, thereby causing the weight of the medicine particles guided into the packaging bag by the transfer tube to be uneven, making the total amount of medicine packaged in a single time impossible to control. In the present invention, the drug particles that need to be packaged are uniformly placed in the discharge component 3, and the drug particles are introduced into the screening component 2 under the guidance of the discharge component 3. The screening component 2 cooperates with the supporting component 5 to quickly screen out the abnormal particles that exceed the specifications and stick together in the drug particles to avoid unqualified abnormal particles clogging the pipeline. Qualified drug particles fall into the collecting component 6, and are collected and stored in the collecting component 6 for a period of time, so that the drug particles in the collecting component 6 reach a preset volume. After the drug particles in the collecting component 6 are screened by the screening component 2, they will not clog the pipeline due to the agglomeration of abnormal particles. Subsequently, the output end of the collecting component 6 is opened, and the material is discharged evenly and continuously before packaging. The uniform discharge effect of the particle packaging can be achieved, which effectively improves the accuracy of the packaged drugs. In addition, after the screening component 2 has been working for a period of time, when too much abnormal particles accumulate in the screening component 2 and affect subsequent work, the first motor 12 drives the screening component 2 to rotate rapidly, and the abnormal particles are carried to the impurity removal component 4 by the centrifugal force generated during the rotation. The abnormal particles in the screening component 2 are thrown into the collection box 15 by vibration, and are collected and processed for secondary processing, thereby avoiding waste of medicines.

[0030] As a further embodiment of the pharmaceutical particle packaging equipment, the collecting assembly 6 includes a funnel box 61 fixedly mounted on the ends of the two support plates 14, the bottom of the funnel box 61 is fixedly connected to a storage barrel 62, and the bottom of the storage barrel 62 is fixedly connected to a discharge head 63.

[0031] As a further embodiment of the pharmaceutical particle packaging equipment, an automatic valve 64 for controlling the flow of particles in the storage barrel 62 is fixedly installed on the outer wall of the storage barrel 62 .

[0032] As a further explanation of the embodiment of the present invention, the opening of the funnel box 61 in this embodiment is relatively large, and the fallen drug particles are collected and merged into the storage barrel 62 until they are sent out from the discharge head 63. In order to ensure the uniformity of the discharge from the discharge head 63, in the early stage of the drug particles entering the funnel box 61, the discharge state of the storage barrel 62 is closed by the automatic valve 64 until the drug particles in the storage barrel 62 overflow into the funnel box 61, and then the filling of drug particles is opened by the automatic valve 64, so as to avoid the uneven amount of discharge from the discharge head 63 due to the small amount of drug particles in the storage barrel 62, thereby ensuring the accuracy of single packaging, and the discharge head 63 can be replaced according to the size of the opening of the packaging bag, so that the discharge head 63 is more convenient to extend into the packaging bag for filling.

[0033] As a further embodiment of the pharmaceutical particle filling equipment, the discharge component 3 includes a mounting base 31 fixedly connected to the ends of the two strips 13, a feed bin 32 is fixedly installed on the top of the mounting base 31, a slope 33 is formed inside the feed bin 32, a discharge port 34 is formed at the inner bottom of the feed bin 32, a flat nozzle head 35 is fixedly connected to the outer wall of the feed bin 32, the flat nozzle head 35 is covered on the outside of the discharge port 34, and the flat nozzle head 35 is connected to the inside of the feed bin 32.

[0034] As a further illustration of an embodiment of the present invention, in this embodiment, the pharmaceutical particles to be packaged are uniformly placed in a feed bin 32, and guided by the inclined surface 33, the pharmaceutical particles slide along the inclined direction of the inclined surface 33 toward the discharge port 34 at the bottom, and the pharmaceutical particles are sent into the screening component 2 along the preset direction of the flat nozzle head 35. The pharmaceutical particles are restricted by the flat nozzle head 35, so that their flow is more concentrated, thereby preventing the pharmaceutical particles from flying around in the process of entering the screening component 2, causing the loss of pharmaceutical particles.

[0035] As a further embodiment of the pharmaceutical particle packaging equipment, the screening component 2 includes a rotating rod 21 rotatably installed between two strips 13, and the rotating rod 21 is fixedly connected to the first motor 12, and an I-shaped bracket 22 is fixedly connected to the outer side of the rotating rod 21, and both ends of the I-shaped bracket 22 are connected to a screening box 23, and a screen 24 is fixedly installed in the screening box 23.

[0036] As a further illustration of an embodiment of the present invention, in this embodiment, two screening boxes 23 are provided, and when any one of the screening boxes 23 needs to clean abnormal particles in the screening box 23 after a period of screening work, the other set of screening boxes 23 can promptly fill in the position and continue the screening work, thereby avoiding long-term interruption of the drug packaging operation due to cleaning of abnormal particles.

[0037] As a further embodiment of the pharmaceutical particle packaging equipment, the supporting assembly 5 includes two extension plates 51 respectively fixedly mounted on both sides of the mounting seat 31, the inner side walls of the two extension plates 51 are fixedly mounted with limit strips 52, the two limit strips 52 are slidably connected to the same transverse plate 53, the two ends of the transverse plate 53 are respectively fixedly connected with a hollow ring plate 54 and a plurality of supporting rods 55, the outer side wall of one of the extension plates 51 is fixedly mounted with a second motor 56, and the inner ends of the two extension plates 51 are rotatably connected to the second motor 56. It is connected to a hinged arm 57, and the ends of the two hinged arms 57 away from the extension plate 51 are slidably installed in the hollow ring plate 54. Adjustment plates 231 are fixedly connected to the outer walls on both sides of the screening box 23. The side walls of the I-shaped bracket 22 are provided with avoidance grooves 221 for the adjustment plates 231 to slide. Guide rods 222 are fixedly installed in the avoidance grooves 221. The outer part of the guide rods 222 is sleeved with a resistance spring 58, and the two ends of the resistance spring 58 respectively press against the side walls of the avoidance groove 221 and the side walls of the adjustment plate 231.

[0038] As a further illustration of the embodiment of the present invention, in the present embodiment, the second motor 56 drives the articulated arm 57 to rotate, and the articulated arm 57 makes a circular motion with the connection point with the output shaft of the second motor 56 as the center and the length of the articulated arm 57 as the radius. At the same time, the articulated arm 57 reciprocates in the hollow ring plate 54 along the length direction of the hollow ring plate 54. Since the cross plate 53 is restricted by the limit bar 52 and can only reciprocate along the length direction of the limit bar 52, the second motor 56 drives the cross plate 53 to reciprocate along the length direction of the limit bar 52 through the articulated arm 57. The sieve box 23 is pushed and slid back and forth along the preset path so that the end of the supporting rod 55 is supported or moved away from the sieve box 23. When the sieve box 23 is supported and slid by the supporting rod 55, the adjusting plate 231 is compressed by the resistance spring 58. When the supporting rod 55 is away from the sieve box 23, the elastic force of the resistance spring 58 supports the adjusting plate 231 to reset the sieve box 23. During this process, the sieve box 23 slides back and forth axially along the guide rod 222, so that the particles on the sieve 24 are repeatedly screened, thereby increasing the contact area between the particles and the sieve 24, thereby improving the screening efficiency of the screening component 2.

[0039] As a further embodiment of the pharmaceutical particle packaging equipment, the impurity removal component 4 includes a support 41 fixedly connected to the ends of the two strips 13, the top of the support 41 is rotatably connected to a load-bearing plate 42, and the side wall of the support 41 is fixedly installed with a third motor 43 for driving the load-bearing plate 42 to rotate. After the load-bearing plate 42 rotates to a preset angle, it contacts the bottom of the I-shaped bracket 22.

[0040] As a further explanation of an embodiment of the present invention, in this embodiment, when abnormal particles in the screening box 23 need to be cleaned, the first motor 12 drives the screening box 23 to rotate quickly 180°, so that the I-beam bracket 22 collides with the load-bearing plate 42, and the abnormal particles in the screening box 23 are thrown into the collecting box 15 through the vibration generated by the collision and the inertia generated by the rotation, so as to achieve the effect of removing impurities. In this process, the reason why the screening box 23 needs to be rotated quickly is to store the abnormal particles in the screening box 23 through the centrifugal force generated during high-speed rotation to prevent the abnormal particles from flying out. If the cleaned screening box 23 needs to be put back into the screening operation, the load-bearing plate 42 is driven to rotate by the third motor 43, so that the load-bearing plate 42 no longer blocks the rotation of the I-beam bracket 22. As a further solution of the present embodiment, in order to prevent the impact force of the high-speed rotation of the I-beam bracket 22 from damaging the output end of the third motor 43, a one-way ratchet protection device can be added at the connection between the third motor 43 and the load-bearing plate 42 (the one-way ratchet is a prior art, so no further description is given). This can not only improve the stability of the load-bearing plate 42, but also reduce the vibration generated when the load-bearing plate 42 is hit, thereby extending the service life of the third motor 43.

[0041] As a further embodiment of the pharmaceutical particle packaging equipment, elastic plates 44 for shock absorption are fixedly mounted on the end of the load-bearing plate 42 and the end of the bottom.

[0042] As a further explanation of an embodiment of the present invention, in this embodiment, the elastic plate 44 is a sandwich plate with multiple springs inside. By installing the elastic plate 44 at the collision point between the load-bearing plate 42 and the I-beam bracket 22, the damage to the load-bearing plate 42 and the I-beam bracket 22 caused by the collision is reduced, so that most of the vibration loss is alleviated by the elastic plate 44. In addition, by installing elastic plates 44 at both ends of the load-bearing plate 42 and using them alternately, the loss of the springs in the elastic plates 44 is reduced, and the service life of the two sets of elastic plates 44 is extended.

[0043] The embodiments and / or implementation methods described above are only used to illustrate the preferred embodiments and / or implementation methods for realizing the technology of the present invention, and are not intended to limit the implementation methods of the technology of the present invention in any form. Any technical personnel in this field may make slight changes or modifications to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as technologies or embodiments that are essentially the same as the present invention.

[0044] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A pharmaceutical particle packaging device, comprising a bottom plate (1), characterized in that: Two vertical plates (11) are fixedly mounted on the bottom plate (1), and a screening assembly (2) for screening out lumps is rotatably connected between the two vertical plates (11), a first motor (12) for driving the screening assembly (2) is fixedly mounted on the side wall of one of the vertical plates (11), strip plates (13) are fixedly mounted on the outer side walls of the two vertical plates (11), one end of the two strip plates (13) is commonly connected to a same discharge assembly (3), and the other end of the two strip plates (13) is commonly connected to a same impurity removal assembly (4), a top support assembly (5) for shaking the screening assembly (2) is provided below the discharge assembly (3), and support plates (14) are fixedly mounted on the inner side walls of the two vertical plates (11), one end of the two support plates (14) is fixedly connected to a same collection box (15), and the other end of the two support plates (14) is fixedly connected to a same collection assembly (6).

2. A pharmaceutical particle packaging device according to claim 1, characterized in that: The collecting assembly (6) comprises a funnel box (61) fixedly mounted on the ends of the two support plates (14); a material storage barrel (62) is fixedly connected to the bottom of the funnel box (61); and a material discharge head (63) is fixedly connected to the bottom of the material storage barrel (62).

3. A pharmaceutical particle packaging device according to claim 2, characterized in that: An automatic valve (64) for controlling the flow of particles in the storage barrel (62) is fixedly mounted on the outer side wall of the storage barrel (62).

4. A pharmaceutical particle packaging device according to claim 1, characterized in that: The discharge assembly (3) comprises a mounting seat (31) fixedly connected to the ends of the two strips (13); a feed bin (32) is fixedly mounted on the top of the mounting seat (31); a slope (33) is formed inside the feed bin (32); a discharge port (34) is provided at the inner bottom of the feed bin (32); a flat nozzle (35) is fixedly connected to the outer wall of the feed bin (32); the flat nozzle (35) is covered on the outside of the discharge port (34), and the flat nozzle (35) is communicated with the inside of the feed bin (32).

5. The pharmaceutical particle packaging equipment according to claim 1, characterized in that: The screening assembly (2) comprises a rotating rod (21) rotatably mounted between the two strips (13), and the rotating rod (21) is fixedly connected to the first motor (12), an I-shaped bracket (22) is fixedly connected to the outer side of the rotating rod (21), both ends of the I-shaped bracket (22) are connected to a screening box (23), and a screening net (24) is fixedly installed in the screening box (23).

6. A pharmaceutical particle packaging device according to claim 5, characterized in that: The supporting assembly (5) comprises two extension plates (51) respectively fixedly mounted on both sides of the mounting seat (31), the inner side walls of the two extension plates (51) are fixedly mounted with limit strips (52), the two limit strips (52) are slidably connected to the same transverse plate (53), the two ends of the transverse plate (53) are respectively fixedly connected with a hollow ring plate (54) and a plurality of supporting rods (55), the outer side wall of one of the extension plates (51) is fixedly mounted with a second motor (56), the inner side ends of the two extension plates (51) are rotatably connected with a hinge arm (57), and the two hinge arms (57) are rotatably connected to the inner side walls of the two extension plates (51). The ends of the connecting arms (57) away from the extension plate (51) are slidably mounted in the hollow ring plate (54); the outer walls on both sides of the screening box (23) are fixedly connected with adjustment plates (231); the side walls of the I-shaped bracket (22) are provided with avoidance grooves (221) for the adjustment plates (231) to slide; guide rods (222) are fixedly mounted in the avoidance grooves (221); the outer sides of the guide rods (222) are sleeved with a resistance spring (58), and the two ends of the resistance spring (58) respectively press against the side walls of the avoidance groove (221) and the side walls of the adjustment plate (231).

7. The pharmaceutical particle packaging equipment according to claim 5, characterized in that: The impurity removal component (4) comprises a support (41) fixedly connected to the ends of the two strips (13); the top of the support (41) is rotatably connected to a load-bearing plate (42); a third motor (43) for driving the load-bearing plate (42) to rotate is fixedly mounted on the side wall of the support (41); and the load-bearing plate (42) contacts the bottom of the I-shaped bracket (22) after rotating to a preset angle.

8. The pharmaceutical particle packaging equipment according to claim 7, characterized in that: Elastic plates (44) for shock absorption are fixedly mounted on the upper and lower end surfaces of the load-bearing plate (42).

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