Capsule screening equipment

Abstract

The utility model belongs to capsule screening equipment in the technical field of capsule production. The small pill screening rotating cage (2) is arranged on the small pill screening frame (1), the small pill collecting box (3) is arranged on the lower portion of the small pill screening rotating cage (2), the feeding hopper (4) is arranged on one side of the small pill screening rotating cage (2), the first discharging port (5) is formed in the other side of the small pill screening rotating cage (2), the large pill screening rotating cage (7) is arranged on the large pill screening frame (6), and the large pill collecting box (8) is arranged on the lower portion of the large pill screening rotating cage (7). One side of the large pill screening rotating cage (7) is close to the first discharging port (5), and the other side of the large pill screening rotating cage (7) is provided with a second discharging port (9). The capsule screening equipment is simple in structure, capsules with different particle sizes can be screened conveniently, rapidly and accurately, the capsules are not damaged, and unqualified capsules with too large particle sizes or too small particle sizes can be removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of cigarette capsule production, and more specifically relates to capsule screening equipment. Background Art

[0002] In the production process of cigarette capsules, the particle size screening of capsules is an indispensable task. Only capsules with particle sizes that meet the standard requirements are qualified, otherwise, they are unqualified capsules. Therefore, capsule screening is required in capsule production. However, the existing screening equipment fails to completely remove capsules with unqualified particle sizes during operation, resulting in the final product failing to meet the requirements.

[0003] The automatic capsule screening device described in the publication number CN212093252U discloses an automatic capsule screening device, which is provided with a rotating shaft, a brush plate and a sieving plate. The rotating shaft is driven by a motor to rotate so that the brush plate brushes the capsule, and the soft brush drives the capsule to move on the surface of the sieving plate. The particles of the same size will be discharged from the feeding hole, and the larger particles will stay on the upper side of the sieving plate, and finally discharged from the first discharge port to the over-standard particle collection frame. A fan, a sieving frame and a sliding plate are provided, and the fan can be adjusted to a suitable wind force. In the sieving frame movement stage, the capsules saturated with particles will fall from the sieving hole to the sliding plate, and finally discharged from the second discharge port to the standard particle collection frame, while the capsules unsaturated with particles will stay in the sieving frame due to the effect of wind force. The utility model has a simple structure, can effectively screen and collect unqualified capsules, and can screen the defects of the capsules for multiple times. The use process is quick and convenient, and has a usable value in the field of capsule production technology. This technology removes capsules with smaller particle sizes during the screening process, and then removes incomplete capsules pneumatically. However, since the weight deviation of tobacco capsules is small, capsules with larger particle sizes cannot be removed pneumatically.

[0004] Therefore, this technology does not involve the technical problems and technical solutions of the present application. Utility Model Content

[0005] The technical problem to be solved by the utility model is: in view of the deficiencies in the prior art, a capsule screening device is provided which has a simple structure and can conveniently, quickly and accurately screen capsules of different particle sizes without damaging the capsules and is convenient for removing unqualified capsules with too large or too small particle sizes.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the utility model is:

[0007] The utility model discloses a capsule screening device. A small pill screening cage is arranged on a small pill screening frame, a small pill collecting box is arranged at the lower part of the small pill screening cage, one side of the small pill screening cage is a feeding hopper, and the other side of the small pill screening cage is a first discharge port. A large pill screening cage is arranged on a large pill screening frame, a large pill collecting box is arranged at the lower part of the large pill screening cage, one side of the large pill screening cage is close to the first discharge port, and the other side of the large pill screening cage is a second discharge port.

[0008] A small pill screening cage roller brush is arranged on the small pill screening frame, and the small pill screening cage roller brush fits the outer ring of the small pill screening cage; a large pill screening cage roller brush is arranged on the large pill screening frame, and the large pill screening cage roller brush fits the outer ring of the large pill screening cage.

[0009] The small-pellet screening cage is connected to the small-pellet screening cage motor, which is fixed on the small-pellet screening frame; the large-pellet screening cage is connected to the large-pellet screening cage motor, which is fixed on the large-pellet screening frame.

[0010] The small-pill screening cage is provided with small-pill screening nets arranged at intervals around the small-pill screening cage, and the large-pill screening cage is provided with large-pill screening nets arranged at intervals around the large-pill screening cage.

[0011] The inner wall of the small-pellet screening cage is provided with a spiral small-pellet screening cage discharging guide strip, and the inner wall of the large-pellet screening cage is provided with a spiral large-pellet screening cage discharging guide strip.

[0012] The first discharge port extends to the feed port of the large pill screening cage.

[0013] A trumpet-shaped small pill discharging hopper is arranged at the bottom of the small pill screening rotating cage, and a small pill collecting box is located below the small pill discharging hopper; a trumpet-shaped large pill discharging hopper is arranged at the bottom of the large pill screening rotating cage, and a large pill collecting box is located below the large pill discharging hopper.

[0014] The discharging guide strip of the small-pellet screening cage extends from one side of the small-pellet screening cage to the other side of the small-pellet screening cage; the discharging guide strip of the large-pellet screening cage extends from one side of the large-pellet screening cage to the other side of the large-pellet screening cage.

[0015] The pellet screening cage motors are respectively connected to control components, and the control components are arranged in an electrical box.

[0016] The small pill screening frame and the large pill screening frame are connected by a plurality of connecting rods.

[0017] The technical solution of the utility model is adopted, and the working principle and beneficial effects are as follows:

[0018] The capsule screening equipment described in the utility model is provided with a small pill screening component and a large pill screening component during structural setting. A small pill screening rotating cage is provided on the small pill screening frame of the small pill screening component, and the small pill screening rotating cage can rotate. A small pill collecting box is provided at the lower part of the small pill screening rotating cage, and the small pill collecting box is used to receive the unqualified small pill capsules screened out. A feeding hopper is provided on one side of the small pill screening rotating cage, and the feeding hopper is used to add the capsules to be screened. A first discharge port is provided on the other side of the small pill screening rotating cage, and the first discharge port is used to send the capsules after screening the small pills into the large pill screening component. The large pill screening frame of the large pill screening component is provided with a large pill screening cage, which can rotate, and a large pill collecting box is provided at the bottom of the large pill screening cage, which is used to receive the qualified large pill capsules screened out. One side of the large pill screening cage is close to the first discharge port, and the capsules coming out of the first discharge port of the small pill screening cage enter the large pill screening cage, and the large pill screening cage rotates for a second screening to screen out the large pill capsules, and then the oversized capsules leave the large pill screening cage from the second discharge port on the other side of the large pill screening cage. These capsules are the unqualified capsules with too large particle size that are rejected. When screening capsules, the working process is as follows: the motor corresponding to the small pill screening cage drives the small pill screening cage to rotate, and the capsules keep rolling with the rotation of the small pill screening cage for screening, and the unqualified small pill capsules with too small particle size leak out of the net on the small pill screening cage and enter the small pill collecting box, and the unqualified capsules with too small particle size are removed. After screening the small pill capsules, the remaining capsules are sent to the large pill screening cage. The motor corresponding to the large pill screening cage drives the large pill screening cage to rotate. The capsules are constantly rolling with the rotation of the large pill screening cage for screening. The large pill capsules are leaked from the leakage net on the large pill screening cage and enter the large pill collecting box. They are qualified capsules. The remaining capsules are sent out from the second discharge port again. They are unqualified capsules with too large particle size. In this way, it is convenient and quick to complete the screening of capsules with a particle size within the required range according to the capsule particle size. In the structure of the utility model, the small pill screening component and the large pill screening component cooperate to complete the screening work. During the screening, the screening is completed according to the particle size of the capsule. Therefore, as long as a rotating cage (drum) with a specific leakage net size is formulated, accurate screening can be performed to obtain qualified capsule products. There is no need for excessive manual intervention in the screening process, the degree of automation is high, and the labor intensity is low. There is less manual intervention. During the screening process, the capsule is in a rolling state to complete the screening, which reduces the possibility of capsule deformation during the operation. It is suitable for completing the screening of qualified capsules with a particle size that meets the standard size range in large quantities, and the degree of automation is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following is a brief description of the contents and symbols in the drawings of this specification:

[0020] Figure 1 It is a structural schematic diagram of the capsule screening device described in the utility model;

[0021] Figure 2 It is a structural schematic diagram of the capsule screening device described in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the capsule screening device described in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the capsule screening device described in the utility model;

[0024] Figure 5 It is a structural schematic diagram of the capsule screening device described in the utility model;

[0025] Figure 6 It is a partial structural schematic diagram of a pellet screening rotating cage of the capsule screening device of the utility model;

[0026] Figure 7 The present invention is a partial structural schematic diagram of a large-pill screening cage of the capsule screening equipment described in the utility model; the markings in the accompanying drawings are respectively: 1, small-pill screening frame; 2, small-pill screening cage; 3, small-pill collecting box; 4, feeding hopper; 5, first discharge port; 6, large-pill screening frame; 7, large-pill screening cage; 8, large-pill collecting box; 9, second discharge port; 10, small-pill screening cage roller brush; 11, large-pill screening cage roller brush; 12, small-pill screening cage motor; 13, large-pill screening cage motor; 14, small-pill filtering net; 15, large-pill filtering net; 16, small-pill screening cage discharge guide strip; 17, large-pill screening cage discharge guide strip; 18, small-pill discharge hopper; 19, large-pill discharge hopper; 20, electrical box; 21, connecting rod; 22, unqualified capsule collection box. DETAILED DESCRIPTION

[0027] The following is a detailed description of the embodiments of the present invention, such as the shapes, structures, positions and connection relationships of the components involved, the functions and working principles of the components, etc., by referring to the accompanying drawings:

[0028] As attached Figure 1 -Attached Figure 7As shown, the utility model is a capsule screening device, a small pill screening cage 2 is arranged on a small pill screening frame 1, a small pill collecting box 3 is arranged at the bottom of the small pill screening cage 2, a feeding hopper 4 is arranged on one side of the small pill screening cage 2, and a first discharge port 5 is arranged on the other side of the small pill screening cage 2, a large pill screening cage 7 is arranged on a large pill screening frame 6, a large pill collecting box 8 is arranged at the bottom of the large pill screening cage 7, one side of the large pill screening cage 7 is close to the first discharge port 5, and the other side of the large pill screening cage 7 is the second discharge port 9. The above structure proposes an improved technical solution to address the deficiencies in the prior art. When the structure is set, a small pill screening component and a large pill screening component are respectively arranged. A pellet screening cage 2 is arranged on the pellet screening frame 1 of the pellet screening component, and the pellet screening cage 2 can rotate. A pellet collecting box 3 is arranged at the lower part of the pellet screening cage 2, and the pellet collecting box 3 is used to receive the unqualified pellet capsules screened out. A feeding hopper 4 is provided on one side of the pellet screening cage 2, and the feeding hopper 4 is used to add capsules to be screened. A first discharge port 5 is provided on the other side of the pellet screening cage 2, and the first discharge port 5 is used to feed the capsules after screening the small pellets into the large pill screening component. The large pill screening frame 6 of the large pill screening component is provided with a large pill screening cage 7, which can rotate, and a large pill collecting box 8 is provided at the bottom of the large pill screening cage 7, which is used to receive the qualified large pill capsules screened out. One side of the large pill screening cage 7 is close to the first discharge port 5, and the capsules coming out of the first discharge port 5 of the small pill screening cage enter the large pill screening cage 7, and the large pill screening cage rotates for a second screening to screen out the large pill capsules, and then the oversized capsules leave the large pill screening cage 7 from the second discharge port 9 on the other side of the large pill screening cage 7, and these capsules are the rejected unqualified capsules with too large particle size. When performing capsule screening, the working process is as follows: the motor corresponding to the small pill screening cage 2 drives the small pill screening cage 2 to rotate, and the capsules keep rolling with the rotation of the small pill screening cage 2, and the unqualified small pill capsules with too small particle size leak out of the net on the small pill screening cage 2, and enter the small pill collecting box 3, and the unqualified capsules with too small particle size are removed. After screening the small pill capsules, the remaining capsules are sent to the large pill screening cage 7. The motor corresponding to the large pill screening cage 7 drives the large pill screening cage 7 to rotate. The capsules are constantly tumbling with the rotation of the large pill screening cage 7 for screening. The large pill capsules are leaked from the leakage net on the large pill screening cage 7 and enter the large pill collecting box 8. They are qualified capsules. The remaining capsules are sent out from the second discharge port 9. They are unqualified capsules with too large particle size. In this way, it is convenient and quick to screen out capsules with a particle size within the required range according to the capsule particle size. In the structure of the utility model, the small pill screening component and the large pill screening component cooperate to complete the screening work. During the screening, the screening is completed according to the particle size of the capsule. Therefore, as long as a cage (drum) with a specific leakage net size is formulated, accurate screening can be performed to obtain qualified capsule products. There is no need for excessive manual intervention in the screening process, and the degree of automation is high and the labor intensity is low.There is less manual intervention. During the screening process, the capsules are in a tumbling state to complete the screening, which reduces the possibility of capsule deformation during the operation. It is suitable for completing the screening of qualified capsules with particle sizes that meet the standard size range in large quantities, and has a high degree of automation. The capsule screening device described in the utility model has a simple structure and can conveniently, quickly and accurately screen capsules of different particle sizes without damaging the capsules, and can remove unqualified capsules with particle sizes that are too large or too small.

[0029] The small pill screening frame 1 is provided with a small pill screening cage roller brush 10, which fits the outer ring of the small pill screening cage 2; the large pill screening frame 6 is provided with a large pill screening cage roller brush 11, which fits the outer ring of the large pill screening cage 7. In the above structure, the small pill screening cage roller brush 10 is provided on the small pill screening frame 1. During the rotation and screening process of the small pill screening cage 2, some capsules will be stuck on the leakage net of the small pill screening cage 2. The function of the small pill screening cage roller brush 10 is to clean the capsules stuck on the leakage net of the small pill screening cage 2, so that the capsules can reliably participate in the screening. The large pill screening cage roller brush 11 is provided on the large pill screening frame 6. During the rotation and screening process of the large pill screening cage 7, some capsules will be stuck on the leakage net of the large pill screening cage 7. The function of the large pill screening cage roller brush 11 is to clean the capsules stuck on the leakage net of the small pill screening cage 2, so that the capsules can reliably participate in the screening.

[0030] The small pellet screening cage 2 is connected to the small pellet screening cage motor 12, which is fixed on the small pellet screening frame 1; the large pellet screening cage 7 is connected to the large pellet screening cage motor 13, which is fixed on the large pellet screening frame 6. With the above structure, the start, stop, rotation and rotation direction of the small pellet screening cage motor 12 can be controlled, effectively meeting the screening operation requirements. Similarly, the start, stop, rotation and rotation direction of the large pellet screening cage motor 13 can be controlled, effectively meeting the screening operation requirements.

[0031] The small pill screening cage 2 is provided with a small pill screen 14 arranged at intervals along the small pill screening cage 2, and the large pill screening cage 7 is provided with a large pill screen 15 arranged at intervals along the large pill screening cage 7. With the above structure, the size of the small pill screen 14 effectively meets the screening requirements of small pill capsules, and the size of the large pill screen 15 effectively meets the screening requirements of large pill capsules.

[0032] The inner wall of the small pill screening cage 2 is provided with a spiral small pill screening cage discharge guide bar 16, and the inner wall of the large pill screening cage 7 is provided with a spiral large pill screening cage discharge guide bar 17. In the above structure, after the small pill screening cage 2 has screened the small pill capsules, the small pill screening cage motor 12 is controlled to reverse, because of the setting of the small pill screening cage discharge guide bar 16, the remaining capsules are guided by the small pill screening cage discharge guide bar 16 to move to the first discharge port 5, and then enter the large pill screening cage from the first discharge port to continue screening. Similarly, after the large pill screening cage 7 has screened the large pill capsules, the large pill screening cage motor 13 is controlled to reverse, because of the setting of the large pill screening cage discharge guide bar 17, the remaining capsules are guided by the large pill screening cage discharge guide bar 17 to move to the second discharge port 9, and then enter the unqualified capsule collection box from the second discharge port to achieve the collection of unqualified capsules.

[0033] The first discharge port 5 extends to the feed port of the large pill screening cage 7. The above structure facilitates the capsules after screening the small pill capsules to reliably enter the large pill screening cage 7 to screen the large pill capsules.

[0034] A trumpet-shaped small pill discharge hopper 18 is provided at the lower part of the small pill screening cage 2, and the small pill collecting box 3 is located below the small pill discharge hopper 18; a trumpet-shaped large pill discharge hopper 19 is provided at the lower part of the large pill screening cage 7, and the large pill collecting box 8 is located below the large pill discharge hopper 19. In the above structure, the trumpet-shaped small pill discharge hopper 18 can play a role in guiding the capsule to fall, so that the small capsules screened out by the small pill screening cage 2 can reliably fall into the small pill collecting box 3. The trumpet-shaped large pill discharge hopper 19 can play a role in guiding the capsule to fall, so that the large capsules screened out by the large pill screening cage 7 can reliably fall into the large pill collecting box 8.

[0035] The pellet screening cage discharge guide strip 16 extends from one side of the pellet screening cage 2 to the other side of the pellet screening cage 2. With the above structure, after the small capsules meeting the screening requirements are screened, the remaining capsules in the pellet screening cage need to be sent out of the pellet screening cage. At this time, the control component controls the pellet screening cage motor 12 to rotate in the reverse direction, driving the pellet screening cage 2 to rotate in the reverse direction. Under the guidance of the pellet screening cage discharge guide strip 16, the capsules in the pellet screening cage are guided to the first discharge port and taken out of the first discharge port.

[0036] The large pill screening cage discharge guide bar 17 extends from one side of the large pill screening cage 7 to the other side of the large pill screening cage 7. In the above structure, after the large capsules that meet the screening requirements are screened, the remaining capsules in the large pill screening cage need to be sent out of the large pill screening cage. At this time, the control component controls the large pill screening cage motor 13 to rotate in the opposite direction, driving the large pill screening cage 7 to rotate in the opposite direction. Under the guidance of the large pill screening cage discharge guide bar 17, the capsules in the large pill screening cage are guided to the second discharge port position and brought out of the second discharge port. The capsules brought out of the second discharge port are the capsules that are screened out with a particle size that is too large and does not meet the requirements.

[0037] The small pellet screening cage motor 12 and the large pellet screening cage motor 13 are respectively connected to the control components, which are arranged in the electrical box 20. In the above structure, the electrical box 20 is used to accommodate and protect the control components, which control the motors to start, stop and rotate according to the set requirements.

[0038] The small pill screening frame 1 and the large pill screening frame 6 are connected by a plurality of connecting rods 21. In the above structure, when connection is required, the connecting rods can reliably connect the small pill screening frame 1 and the large pill screening frame 6, ensuring that the positions are fixed, the capsule screening can be performed reliably, and the disassembly is also convenient.

[0039] The capsule screening device described in the utility model is provided with a small pill screening component and a large pill screening component during structural setting. A small pill screening rotating cage 2 is provided on a small pill screening frame 1 of the small pill screening component, and the small pill screening rotating cage 2 can rotate. A small pill collecting box 3 is provided at the lower part of the small pill screening rotating cage 2, and the small pill collecting box 3 is used to receive unqualified small pill capsules screened out. A feeding hopper 4 is provided on one side of the small pill screening rotating cage 2, and the feeding hopper 4 is used to add capsules to be screened. A first discharge port 5 is provided on the other side of the small pill screening rotating cage 2, and the first discharge port 5 is used to feed the capsules after screening the small pills into the large pill screening component. The large pill screening frame 6 of the large pill screening component is provided with a large pill screening cage 7, which can rotate, and a large pill collecting box 8 is provided at the bottom of the large pill screening cage 7, which is used to receive the qualified large pill capsules screened out. One side of the large pill screening cage 7 is close to the first discharge port 5, and the capsules coming out of the first discharge port 5 of the small pill screening cage enter the large pill screening cage 7, and the large pill screening cage rotates for a second screening to screen out the large pill capsules, and then the oversized capsules leave the large pill screening cage 7 from the second discharge port 9 on the other side of the large pill screening cage 7, and these capsules are the rejected unqualified capsules with too large particle size. When performing capsule screening, the working process is as follows: the motor corresponding to the small pill screening cage 2 drives the small pill screening cage 2 to rotate, and the capsules keep rolling with the rotation of the small pill screening cage 2, and the unqualified small pill capsules with too small particle size leak out of the net on the small pill screening cage 2, and enter the small pill collecting box 3, and the unqualified capsules with too small particle size are removed. After screening the small pill capsules, the remaining capsules are sent to the large pill screening cage 7. The motor corresponding to the large pill screening cage 7 drives the large pill screening cage 7 to rotate. The capsules are constantly tumbling as the large pill screening cage 7 rotates, and the large pill capsules are screened. The large pill capsules are leaked from the leakage net on the large pill screening cage 7 and enter the large pill collecting box 8, which are qualified capsules. The remaining capsules are sent out from the second discharge port 9, which are unqualified capsules with too large particle size. In this way, it is convenient and quick to complete the screening of capsules with a particle size within the required range according to the capsule particle size. In the structure of the utility model, the small pill screening component and the large pill screening component cooperate to complete the screening work. During the screening, the screening is completed according to the particle size of the capsule. Therefore, as long as a rotating cage (drum) with a specific leakage net size is formulated, accurate screening can be performed to obtain qualified capsule products. There is no need for excessive manual intervention in the screening process, the degree of automation is high, and the labor intensity is low. There is less manual intervention. During the screening process, the capsules are in a tumbling state to complete the screening, which reduces the possibility of capsule deformation during the operation. It is suitable for completing the screening of qualified capsules with a particle size that meets the standard size range in large quantities, and the degree of automation is high.

[0040] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A capsule screening device, characterized in that: A small pill screening cage (2) is arranged on the small pill screening cage (1), a small pill collecting box (3) is arranged at the bottom of the small pill screening cage (2), a feeding hopper (4) is arranged on one side of the small pill screening cage (2), and a first discharge port (5) is arranged on the other side of the small pill screening cage (2); a large pill screening cage (7) is arranged on the large pill screening frame (6), a large pill collecting box (8) is arranged at the bottom of the large pill screening cage (7), one side of the large pill screening cage (7) is close to the first discharge port (5), and the other side of the large pill screening cage (7) is a second discharge port (9).

2. The capsule screening device according to claim 1, characterized in that: A small pill screening cage roller brush (10) is arranged on the small pill screening frame (1), and the small pill screening cage roller brush (10) fits the outer ring of the small pill screening cage (2); a large pill screening cage roller brush (11) is arranged on the large pill screening frame (6), and the large pill screening cage roller brush (11) fits the outer ring of the large pill screening cage (7).

3. The capsule screening device according to claim 1 or 2, characterized in that: The small-pellet screening cage (2) is connected to a small-pellet screening cage motor (12), and the small-pellet screening cage motor (12) is fixed on a small-pellet screening frame (1); the large-pellet screening cage (7) is connected to a large-pellet screening cage motor (13), and the large-pellet screening cage motor (13) is fixed on a large-pellet screening frame (6).

4. The capsule screening device according to claim 3, characterized in that: The small-pill screening cage (2) is provided with a small-pill screening net (14) arranged at intervals around the small-pill screening cage (2), and the large-pill screening cage (7) is provided with a large-pill screening net (15) arranged at intervals around the large-pill screening cage (7).

5. The capsule screening device according to claim 1 or 2, characterized in that: The inner wall of the small-pellet screening cage (2) is provided with a spiral small-pellet screening cage discharging guide strip (16), and the inner wall of the large-pellet screening cage (7) is provided with a spiral large-pellet screening cage discharging guide strip (17).

6. The capsule screening device according to claim 1 or 2, characterized in that: The first discharge port (5) extends to the feed port of the large pill screening cage (7).

7. The capsule screening device according to claim 1 or 2, characterized in that: A trumpet-shaped small pill discharging hopper (18) is arranged at the bottom of the small pill screening rotating cage (2), and the small pill collecting box (3) is located below the small pill discharging hopper (18); a trumpet-shaped large pill discharging hopper (19) is arranged at the bottom of the large pill screening rotating cage (7), and the large pill collecting box (8) is located below the large pill discharging hopper (19).

8. The capsule screening device according to claim 5, characterized in that: The small-pellet screening cage discharge guide strip (16) extends from one side of the small-pellet screening cage (2) to the other side of the small-pellet screening cage (2); the large-pellet screening cage discharge guide strip (17) extends from one side of the large-pellet screening cage (7) to the other side of the large-pellet screening cage (7).

9. The capsule screening device according to claim 3, characterized in that: The pellet screening cage motors (12) are respectively connected to control components, and the control components are arranged in an electrical box (20).

10. The capsule screening device according to claim 1 or 2, characterized in that: The small pill screening frame (1) and the large pill screening frame (6) are connected via a plurality of connecting rods (21).

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