Whole granule screening machine for electuary granules

By designing a granulation screening machine that uses a rotating plate and traction mechanism to move the screening frame, the problem of difficulty in quickly changing the screen in screening equipment has been solved, achieving efficient screening and stability, and improving particle consistency and efficacy.

CN224041663UActive Publication Date: 2026-03-27JILIN LIANXIANG HOSPITAL PREPARATION R&D & PREPARATION CENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing powder granule screening equipment has difficulty in quickly replacing the screen, resulting in low screening efficiency and affecting the consistency of particle size and efficacy.

Method used

A pelletizing and screening machine for granules was designed, comprising a reciprocating plate, a traction mechanism, a limiting screw, and a sieve plate. The traction mechanism drives the screening frame to move back and forth, and the sieve plate is fixed in the screening frame by the limiting screw for easy replacement. The stability is improved by the slider and the rotating wheel.

Benefits of technology

It enables quick sieve plate replacement, improves screening efficiency and stability, ensures particle size consistency, and enhances efficacy and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a whole granule screening machine for electuary granules, which comprises a concentric-square-shaped plate, a screening frame is horizontally and movably arranged on one side of the top of the concentric-square-shaped plate, a traction mechanism is arranged on the other side of the top of the concentric-square-shaped plate, the traction mechanism is used for driving the screening frame to move back and forth, and a material guide plate is arranged below the concentric-square-shaped plate. A material guiding plate is arranged on the bottom of the screening frame, the material guiding plate is obliquely downwards arranged, a limiting clamping groove is formed in the bottom of the screening frame in a penetrating mode, a screening plate is clamped in the limiting clamping groove, a plurality of screening holes are evenly formed in the top of the screening plate, a plurality of limiting screws are arranged on the front side and the rear side in the screening frame correspondingly, and the limiting screws make contact with the top of the screening plate; according to the electuary particle screening device, the problems that an existing electuary particle screening device usually adopts a fixed screen, the screen is difficult to replace quickly according to the particle size requirement of electuary particles, and the screening efficiency is low are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of screening machine, especially to a granule screening machine for granules. BACKGROUND

[0002] Granules are a common oral medicine, usually made of medicinal material extract and a proper amount of excipient or part of medicinal material fine powder into dry granular or block, and used by adding boiling water. Granules need to be screened during production. Different sizes of granules not only affect the solubility of granules, but also may cause uneven subpackaging, thereby affecting the drug efficacy and patient experience.

[0003] However, the existing granule screening equipment usually uses fixed screens, which is difficult to quickly replace the screen according to the particle size requirement of granules, resulting in low screening efficiency. Therefore, the utility model provides a granule screening machine to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model aims to provide a granule screening machine.

[0005] To achieve the above purpose, the utility model provides a granule screening machine, which comprises a meander-shaped plate, a screening frame is horizontally arranged on one side of the top of the meander-shaped plate, a traction mechanism is arranged on the other side of the top of the meander-shaped plate, the traction mechanism is used to drive the screening frame to move back and forth, a guide plate is installed below the meander-shaped plate, the guide plate is arranged obliquely downward, a limiting clamping groove is formed in the bottom of the screening frame, a screen plate is clamped in the limiting clamping groove, a plurality of screen holes are uniformly arranged on the top of the screen plate, a plurality of limiting screws are arranged on the front and rear sides of the screening frame, the limiting screws are threadedly connected with the screening frame, the limiting screws are in contact with the top of the screen plate, a bayonet is formed in the end of the limiting screw, and the bayonet is arranged in a square shape.

[0006] Further, the traction mechanism comprises a driving motor, a driving wheel is fixedly arranged on the output end of the driving motor, a driven wheel is arranged on the driving wheel through a belt drive, the driven wheel is fixedly sleeved on a rotating rod, and the rotating rod is rotatably arranged on the meander-shaped plate.

[0007] Further, a plurality of supporting legs are fixedly arranged on the bottom of the meander-shaped plate, the guide plate is fixedly arranged between the supporting legs, a baffle is fixedly arranged on the front and rear sides of the guide plate, a plurality of supporting rods are fixedly arranged between the supporting legs on the right side, and the driving motor is fixedly installed on the supporting rods.

[0008] Further, the top of the driving motor is fixedly provided with a radiator, one end of the rotating rod is rotatably provided with a connecting rod, and the end of the connecting rod away from the rotating rod is rotatably connected with the screening frame.

[0009] Further, the side close to the connecting rod of the screening frame is fixedly provided with a U-shaped block, the end of the connecting rod is rotatably arranged in the U-shaped block, the side walls of the U-shaped block and the connecting rod are correspondingly provided with limiting holes, and the U-shaped block and the connecting rod are connected through a limiting pin.

[0010] Further, the two ends of the rotating rod are rotatably sleeved with sleeve blocks, the bottom of the sleeve block is fixedly provided with a mounting block, and the mounting block is fixedly mounted on the meander-shaped plate.

[0011] Further, the top of the meander-shaped plate is fixedly provided with a plurality of block bodies on the front and rear sides, the top of the block body is provided with a rotating wheel, and the screening frame is arranged on the rotating wheel.

[0012] Further, the front and rear sides of the screening frame are respectively horizontally provided with sliding grooves, the sliding grooves are slidably provided with sliding blocks, the outer wall of the sliding block is fixedly provided with a vertical rod, and the lower end of the vertical rod is fixedly arranged on the outer wall of the meander-shaped plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The traction mechanism drives the screening frame to move back and forth, the granules move back and forth on the screen plate, the granules smaller than the screen holes fall through the screen holes and slide out along the guide plate, and the screening is completed.

[0015] 2、The screen plate is clamped in the limiting clamping groove, and the screen plate is limited and fixed in the screening frame through the limiting screw rod, the socket at the end of the limiting screw rod is square, the limiting screw rod is quickly screwed out or screwed in by being clamped by a tool, and the installation or replacement of the screen plate is facilitated.

[0016] 3、The sliding block and the rotating wheel are arranged, the sliding grooves are horizontally arranged on the front and rear sides of the screening frame, the sliding blocks are slidably arranged in the sliding grooves, the stability of the screening frame in the moving process is improved, the screening frame is arranged on the rotating wheel, and the stability of the screening frame in the moving process is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the scheme in the utility model, the drawings needed in the embodiment description of the utility model will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to the drawings without creating creative labor.

[0018] Figure 1 is a front view of the utility model provided;

[0019] Figure 2 is a front view of the utility model provided when the screening frame is not set;

[0020] Figure 3 is a side view of the utility model provided when the screening frame is not set;

[0021] Figure 4 is an enlarged schematic view of A part of the utility model provided;

[0022] Figure 5 is an enlarged schematic view of B part of the utility model provided;

[0023] Figure 6 is an enlarged schematic view of C part of the utility model provided;

[0024] Figure 7 is an enlarged schematic view of D part of the utility model provided;

[0025] Mark explanation:

[0026] 1, screening frame; 2, meander plate; 3, support leg; 4, baffle; 5, driven wheel; 6, belt; 7, radiator; 8, drive motor; 9, driving wheel; 10, support rod; 11, limit slot; 12, screen plate; 13, screen hole; 14, vertical rod; 15, sliding block; 16, sliding groove; 17, U-shaped block; 18, limit hole; 19, connecting rod; 20, block; 21, rotating wheel; 22, guide plate; 23, sleeve block; 24, mounting block; 25, rotating rod; 26, bayonet; 27, limit screw. Specific implementation

[0027] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] The terms "include" and "have" and any variations thereof in the specification and claims of the utility model and the above drawing description are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the specification and claims of the utility model or the above drawings are used to distinguish different objects, not to describe a specific order.

[0029] Please refer to Figures 1-7 A granule screening machine for granulating and screening of instant powder, comprising a meander plate 2, the bottom of the meander plate 2 is fixedly provided with a plurality of supporting legs 3, a guide plate 22 is fixedly arranged between the supporting legs 3, the front and rear sides of the guide plate 22 are respectively fixedly provided with baffle plates 4, the top side of the meander plate 2 is horizontally movably provided with a screening frame 1, the other top side of the meander plate 2 is provided with a traction mechanism, the traction mechanism is used to drive the screening frame 1 to move back and forth, the traction mechanism comprises a driving motor 8, a plurality of supporting rods 10 are fixedly arranged between the supporting legs 3 on the right side, the driving motor 8 is fixedly installed on the supporting rods 10, the output end of the driving motor 8 is fixedly provided with a driving wheel 9, the driving wheel 9 is drivingly provided with a driven wheel 5 through a belt 6, the driven wheel 5 is fixedly sleeved on a rotating rod 25, the rotating rod 25 is rotatably arranged on the meander plate 2, the two ends of the rotating rod 25 are respectively rotatably sleeved with sleeve blocks 23, the bottom of the sleeve block 23 is fixedly provided with a mounting block 24, the mounting block 24 is fixedly installed on the meander plate 2, the side of the screening frame 1 close to the connecting rod 19 is fixedly provided with a U-shaped block 17, the end of the connecting rod 19 is rotatably arranged in the U-shaped block 17, the side walls of the U-shaped block 17 and the connecting rod 19 are correspondingly provided with limiting holes 18, the U-shaped block 17 and the connecting rod 19 are connected through a limiting pin, the front and rear sides of the screening frame 1 are respectively transversely provided with sliding grooves 16, the sliding grooves 16 are slidably provided with sliding blocks 15, the outer wall of the sliding block 15 is fixedly provided with a vertical rod 14, the lower end of the vertical rod 14 is fixedly arranged on the outer wall of the meander plate 2, the front and rear sides of the screening frame 1 are respectively transversely provided with the sliding grooves 16, the sliding grooves 16 are slidably provided with the sliding blocks 15, the stability of the screening frame 1 in the moving process is improved, the guide plate 22 is installed below the meander plate 2, the guide plate 22 is obliquely arranged downward, the driving motor 8 is started to work, the output end of the driving motor 8 drives the driving wheel 9 to rotate, the driving wheel 9 transmits power to the driven wheel 5 through the belt 6, the driven wheel 5 is fixedly sleeved on the rotating rod 25, so as to drive the rotating rod 25 to rotate, when the rotating rod 25 rotates, the connecting rod 19 drives the screening frame 1 to move horizontally along the top of the meander plate 2, when the screening frame 1 moves, the instant powder also moves back and forth on the screen plate 12, the particles smaller than the screen holes 13 fall through the screen holes 13 and slide out along the guide plate 22, the screening is completed, the bottom of the screening frame 1 is transversely provided with a limiting clamping groove 11, the screen plate 12 is clamped in the limiting clamping groove 11, the top of the screen plate 12 is uniformly provided with a plurality of screen holes 13, the front and rear sides of the screening frame 1 are respectively provided with a plurality of limiting screws 27, the limiting screws 27 are threadedly matched with the screening frame 1, the limiting screws 27 are in contact with the top of the screen plate 12, the end of the limiting screw 27 is provided with a square-shaped clamping hole 26, the screen plate 12 is clamped in the limiting clamping groove 11, the screen plate 12 is fixedly arranged in the screening frame 1 through the limiting screw 27, the end of the limiting screw 27 is provided with the square-shaped clamping hole 26, the limiting screw 27 is quickly screwed out or tightened through a tool, the installation or replacement of the screen plate 12 is facilitated.

[0030] As the improvement of the above technical scheme, the top of the driving motor 8 is fixedly provided with a radiator 7, one end of the rotating rod 25 is rotatably provided with a connecting rod 19, the end of the connecting rod 19 away from the rotating rod 25 is rotatably connected with the screening frame 1, and the top of the driving motor 8 is fixedly provided with the radiator 7, so that the heat dissipation of the driving motor 8 during operation is improved, and the service life is prolonged.

[0031] As the improvement of the above technical scheme, the top of the driving motor 8 is fixedly provided with a radiator 7, one end of the rotating rod 25 is rotatably provided with a connecting rod 19, the end of the connecting rod 19 away from the rotating rod 25 is rotatably connected with the screening frame 1, and the top of the driving motor 8 is fixedly provided with the radiator 7, so that the heat dissipation of the driving motor 8 during operation is improved, and the service life is prolonged.

[0032] The working principle and the use method of the utility model are as follows:

[0033] In use, a proper amount of granules to be screened is poured into the screening frame 1, and the driving motor 8 is started to work, the output end of the driving motor 8 drives the driving wheel 9 to rotate, the driving wheel 9 transmits power to the driven wheel 5 through the belt 6, the driven wheel 5 is fixedly sleeved on the rotating rod 25, so as to drive the rotating rod 25 to rotate, when the rotating rod 25 rotates, the connecting rod 19 drives the screening frame 1 to move horizontally along the top of the meandering plate 2, when the screening frame 1 moves, the granules also move back and forth on the screen plate 12, the granules smaller than the screen holes 13 fall through the screen holes 13 and slide out along the guide plate 22, and the screening is completed, the screen plate 12 is clamped in the limiting clamping groove 11, the screen plate 12 is further limited and fixed in the screening frame 1 through the limiting screw rod 27, the bayonet 26 at the end of the limiting screw rod 27 is square-shaped, the limiting screw rod 27 is quickly screwed out or screwed in through a tool, the installation or replacement of the screen plate 12 is facilitated, the sliding grooves 16 are horizontally formed on the front and back sides of the screening frame 1 respectively, the sliding blocks 15 are slidably arranged in the sliding grooves 16, the stability of the screening frame 1 during movement is improved, the screening frame 1 is arranged on the rotating wheel 21 through the rotating wheel 21, the stability of the movement of the screening frame 1 is further improved, the top of the driving motor 8 is fixedly provided with the radiator 7, the heat dissipation of the driving motor 8 during operation is improved, and the service life is prolonged.

[0034] The above description is only used to illustrate the technical scheme of the utility model, rather than limit it; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can be modified, or part or all of the technical features can be replaced equivalently; any equivalent structure or equivalent process conversion made by using the contents of the utility model specification and drawings, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the utility model.

Claims

1. A granulating and sizing machine for granules of instant powder, characterized in that: The utility model provides a kind of screening frame, including mezzanine (2), the top one side of the mezzanine (2) is horizontally moved and is provided with screening frame (1), the other side of the top of the mezzanine (2) is provided with traction mechanism, the traction mechanism is used to drive screening frame (1) to and fro, the lower portion of the mezzanine (2) is equipped with guide plate (22), the guide plate (22) is obliquely downward and is provided, the bottom of the screening frame (1) is provided with limiting slot (11) through, the limiting slot (11) is equipped with sieve plate (12) in, the top of the sieve plate (12) is uniformly provided with multiple sieve holes (13), the inside front and rear of the screening frame (1) is respectively provided with several limiting screw rods (27), the limiting screw rod (27) is screwed with screening frame (1), the limiting screw rod (27) is in contact with the top of the sieve plate (12) and is arranged, the end of the limiting screw rod (27) is provided with bayonet (26), the bayonet (26) is squarely arranged.

2. The granule screening machine according to claim 1, wherein: The traction mechanism includes a drive motor (8), the output end of the drive motor (8) is fixedly provided with a driving wheel (9), the driving wheel (9) is drivingly provided with a driven wheel (5) through a belt (6), the driven wheel (5) is fixedly sleeved on a rotating rod (25), and the rotating rod (25) is rotatably arranged on the mezzanine (2).

3. A machine for sizing granules of an instant powder according to claim 2, characterized in that: The bottom of the mezzanine (2) is fixedly provided with a plurality of supporting legs (3), the guide plate (22) is fixedly arranged between the supporting legs (3), the front and rear sides of the guide plate (22) are respectively fixedly provided with baffles (4), a plurality of supporting rods (10) are fixedly arranged between the supporting legs (3) on the right side, and the drive motor (8) is fixedly mounted on the supporting rods (10).

4. The granule screening machine according to claim 3, wherein: The top of the drive motor (8) is fixedly provided with a heat sink (7), one end of the rotating rod (25) is rotatably provided with a connecting rod (19), and the end of the connecting rod (19) away from the rotating rod (25) is rotatably connected with the screening frame (1).

5. A machine for sizing granules of an instant powder according to claim 4, characterized in that: One side of the screening frame (1) close to the connecting rod (19) is fixedly provided with a U-shaped block (17), the end of the connecting rod (19) is rotatably arranged in the U-shaped block (17), the side walls of the U-shaped block (17) and the connecting rod (19) are correspondingly provided with limiting holes (18), and the U-shaped block (17) and the connecting rod (19) are connected through a limiting pin.

6. A machine for sizing granules of an instant powder according to claim 5, characterized in that: Both ends of the rotating rod (25) are respectively rotatably sleeved with sleeve blocks (23), the bottom of each sleeve block (23) is fixedly provided with a mounting block (24), and the mounting block (24) is fixedly mounted on the mezzanine (2).

7. A machine for sizing granules of an instant powder according to claim 6, characterized in that: The top front and rear sides of the mezzanine (2) are respectively fixedly provided with a plurality of block bodies (20), the top of each block body (20) is mounted with a rotating wheel (21), and the screening frame (1) is arranged on the rotating wheel (21).

8. A machine for sizing granules of an instant powder according to claim 7, characterized in that: The front and rear sides of the screening frame (1) are respectively transversely provided with sliding grooves (16), the sliding grooves (16) are slidably provided with sliding blocks (15), the outer walls of the sliding blocks (15) are fixedly provided with vertical rods (14), and the lower ends of the vertical rods (14) are fixedly arranged on the outer walls of the mezzanine (2).