Traditional Chinese medicine decoction piece screening equipment

Abstract

The utility model discloses a traditional chinese medicine decoction piece screening equipment, including the box, be provided with the screening cylinder in the box, the screening cylinder is set up obliquely, is provided with a plurality of screen holes in the screening cylinder periphery, and the low end of screening cylinder is the discharge end, and the other end of screening cylinder is the feeding end, and the feeding end of screening cylinder is provided with the feeding pipeline, and the feeding pipeline is through the screening cylinder and is with screening cylinder rotation cooperation, and the support assembly that provides the support of screening cylinder is installed in the box, and the feeding pipeline is fixedly connected with support assembly, and the motion component that drives the rotation of screening cylinder is installed on the feeding pipeline, the top wall of box is fixedly connected with the feeding hopper, and the feeding hopper is linked with the feeding pipeline, and the bottom wall of box is provided with the conveyer belt. The utility model discloses simple structure, convenient operation can be to traditional chinese medicine decoction piece and carry out the full screening.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine decoction pieces technology, and in particular to a screening device for traditional Chinese medicine decoction pieces. Background Technology

[0002] Traditional Chinese medicine (TCM) decoction pieces are processed medicinal materials according to TCM theory and processing methods, and can be directly used in TCM clinical practice. TCM decoction pieces include those obtained by slicing raw medicinal materials and those obtained through processing. During the production of TCM decoction pieces, to ensure production quality, the sliced ​​medicinal materials need to be sieved. Currently, commonly used TCM decoction piece sieving machines typically only have one inclined screen, and the sieving of medicinal materials is inefficient. Therefore, there is an urgent need for a TCM decoction piece sieving device with high screening efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a screening device for Chinese herbal medicine slices to solve the problems existing in the prior art.

[0004] To achieve the above objectives, this utility model provides the following solution: This utility model provides a screening device for traditional Chinese medicine decoction pieces, including a housing, a screening cylinder disposed inside the housing, the screening cylinder being inclined, and a plurality of screening holes being opened on the periphery of the screening cylinder, the lower end of the screening cylinder being the discharge end, and the other end of the screening cylinder being the feed end, the feed end of the screening cylinder being provided with a feed pipe, the feed pipe passing through the screening cylinder and rotating in cooperation with the screening cylinder, a support assembly for supporting the screening cylinder being installed inside the housing, the feed pipe being fixedly connected to the support assembly, and a motion component for driving the screening cylinder to rotate being installed on the feed pipe; a feed hopper being fixedly connected to the top wall of the housing, the feed hopper being connected to the feed pipe; and a conveyor belt being provided on the bottom wall of the housing.

[0005] Preferably, the support assembly includes an arc-shaped frame located at the top of the box body, the screening cylinder is located inside the arc-shaped frame, the discharge end of the screening cylinder passes through the arc-shaped frame and is rotatably engaged with the arc-shaped frame, the feed pipe passes through the arc-shaped frame and is fixedly connected to the arc-shaped frame, and an arc-shaped groove adapted to the arc-shaped frame is provided on the side wall of the box body, with both ends of the arc-shaped frame located in the arc-shaped groove respectively.

[0006] Preferably, the arc-shaped frame penetrates the top wall of the housing and slides with the top wall of the housing; the arc-shaped frame slides with the side wall of the housing through the arc-shaped groove; a support block is fixedly connected to the top wall of the housing; the support block is located on the bottom side of the arc-shaped frame and slides with the arc-shaped frame; a receiving groove is formed in the support block; an adjusting gear is rotatably connected in the receiving groove; a groove is formed in the inner side wall of the arc-shaped frame; a rack that meshes with the adjusting gear is fixedly set in the groove; and an adjusting motor that drives the adjusting gear to rotate is installed on the support block.

[0007] Preferably, the motion component includes a base plate fixedly connected to the feed pipe, a rotating motor fixedly connected to the base plate, a rotating gear fixedly connected to the output shaft of the rotating motor, and a gear ring adapted to the rotating gear fixedly connected to the periphery of the feed end of the screening cylinder, the rotating gear meshing with the gear ring.

[0008] Preferably, the bottom end of the feed hopper is connected to a first arc-shaped pipe, and the end of the feed pipe away from the screening cylinder is connected to a second arc-shaped pipe. The bottom end of the first arc-shaped pipe is located inside the second arc-shaped pipe and slides with the second arc-shaped pipe. The center of the arc of the first arc-shaped pipe and the second arc-shaped pipe coincides with the center of the arc of the arc-shaped frame.

[0009] Preferably, the two side walls of the box are respectively provided with a first opening, the feed pipe and the discharge end of the screening cylinder are respectively located in different first openings, and the side wall of the box is provided with a second opening, which is correspondingly arranged with the conveyor belt.

[0010] This utility model discloses the following technical effects: By setting a sieving cylinder within a support assembly and using a moving component to drive the sieving cylinder to rotate, the medicinal herbs can move with the rotating sieving cylinder during the sieving process, thus facilitating sieving and achieving high sieving efficiency. Simultaneously, the support assembly can adjust the inclination angle of the sieving cylinder, thereby adjusting the time it takes for the medicinal herbs to pass through the sieving cylinder and ensuring the sieving effect. This utility model has a simple structure, is easy to operate, and can fully sieve medicinal herbs. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of the traditional Chinese medicine decoction piece screening equipment of this utility model; The components are: 1. Box body; 2. Screening cylinder; 3. Feed pipe; 4. Feed hopper; 5. Conveyor belt; 6. Arc frame; 7. Arc groove; 8. Support block; 9. Adjusting gear; 10. Rack; 11. Base plate; 12. Rotating motor; 13. Rotating gear; 14. Gear ring; 15. First arc tube; 16. Second arc tube; 17. Support frame; 18. Drive motor; 19. Rotating block; 20. Striking block; 21. First opening; 22. Second opening. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0015] Reference Figure 1 This utility model provides a screening device for Chinese herbal medicine slices, including a housing 1, a screening cylinder 2 installed inside the housing 1, the screening cylinder 2 being inclined, and a plurality of screening holes opened on the periphery of the screening cylinder 2, the lower end of the screening cylinder 2 being the discharge end, and the other end of the screening cylinder 2 being the feed end, the feed end of the screening cylinder 2 being provided with a feed pipe 3, the feed pipe 3 passing through the screening cylinder 2 and rotating in cooperation with the screening cylinder 2, a support assembly for supporting the screening cylinder 2 being installed inside the housing 1, the feed pipe 3 being fixedly connected to the support assembly, and a motion component for driving the screening cylinder 2 to rotate being installed on the feed pipe 3; a feed hopper 4 being fixedly connected to the top wall of the housing 1, the feed hopper 4 being connected to the feed pipe 3; and a conveyor belt 5 being provided on the bottom wall of the housing 1. By setting a sieve cylinder 2 inside the support assembly, and using the motion assembly to drive the sieve cylinder 2 to rotate, the Chinese herbal medicine pieces can move with the rotation of the sieve cylinder 2 during the sieving process, which facilitates sieving and improves sieving efficiency. At the same time, the support assembly can adjust the tilt angle of the sieve cylinder 2, thereby adjusting the time it takes for the Chinese herbal medicine pieces to pass through the sieve cylinder 2 and ensuring the sieving effect of the Chinese herbal medicine pieces.

[0016] The scheme is further optimized. The support components include an arc-shaped frame 6 located at the top of the box 1, a screening cylinder 2 located inside the arc-shaped frame 6, the discharge end of the screening cylinder 2 passing through the arc-shaped frame 6 and rotating with the arc-shaped frame 6, the feed pipe 3 passing through the arc-shaped frame 6 and fixedly connected to the arc-shaped frame 6, and an arc-shaped groove 7 adapted to the arc-shaped frame 6 is opened on the side wall of the box 1, with both ends of the arc-shaped frame 6 located in the arc-shaped groove 7 respectively.

[0017] The scheme is further optimized. The arc-shaped frame 6 penetrates the top wall of the box 1 and slides with the top wall of the box 1. The arc-shaped frame 6 slides with the side wall of the box 1 through the arc-shaped groove 7. A support block 8 is fixedly connected to the top wall of the box 1. The support block 8 is located on the bottom side of the arc-shaped frame 6 and slides with the arc-shaped frame 6. A receiving groove is opened in the support block 8, and an adjusting gear 9 is rotatably connected in the receiving groove. A groove is opened in the inner side wall of the arc-shaped frame 6, and a rack 10 that meshes with the adjusting gear 9 is fixedly installed in the groove. An adjusting motor that drives the adjusting gear 9 to rotate is installed on the support block 8. The adjusting motor drives the adjusting gear 9 to rotate, which in turn drives the arc-shaped frame 6 to move through the rack 10, thereby driving the feed pipe 3 and the arc-shaped frame 6 to move, thereby adjusting their angle and affecting the residence time of the Chinese herbal medicine pieces in the screening cylinder 2.

[0018] The design is further optimized. The motion component includes a base plate 11 fixedly connected to the feed pipe 3. A rotary motor 12 is fixedly connected to the base plate 11. A rotary gear 13 is fixedly connected to the output shaft of the rotary motor 12. A gear ring 14 adapted to the rotary gear 13 is fixedly connected to the periphery of the feed end of the screening cylinder 2. The rotary gear 13 and the gear ring 14 mesh. The rotary motor 12 drives the rotary gear 13 to rotate, which in turn drives the screening cylinder 2 to rotate through the gear ring 14, thereby causing the internal Chinese herbal medicine pieces to move and accelerating the screening process.

[0019] The design is further optimized by connecting a first arc-shaped pipe 15 to the bottom of the feed hopper 4, and a second arc-shaped pipe 16 to the end of the feed pipe 3 furthest from the screening cylinder 2. The bottom end of the first arc-shaped pipe 15 is located inside the second arc-shaped pipe 16 and slides in cooperation with it. The center of the arc formed by the first arc-shaped pipe 15 and the second arc-shaped pipe 16 coincides with the center of the arc formed by the arc-shaped frame 6. This ensures that the arc-shaped frame 6 maintains communication with the first arc-shaped pipe 15 when adjusting the angle of the feed pipe 3, guaranteeing proper feeding.

[0020] The design is further optimized by fixing a support frame 17 inside the arc-shaped frame 6. A drive motor 18 is fixedly connected to the support frame 17, and a rotating block 19 is fixedly connected to the output shaft of the drive motor 18. Several mounting grooves are opened on the periphery of the rotating block 19, and several striking blocks 20 are slidably connected in the mounting grooves. The striking blocks 20 are correspondingly arranged on the outer wall of the sieve cylinder 2, and a compression spring is fixedly connected between the striking blocks 20 and the bottom wall of the mounting groove. The drive motor 18 drives the rotating block 19 to rotate, causing the rotating block 19 to continuously impact the sieve cylinder 2, making the sieve cylinder 2 vibrate. This prevents the sieve holes from clogging and facilitates the sieving of Chinese herbal medicine pieces.

[0021] In a further optimized design, the two side walls of the housing 1 are each provided with a first opening 21. The feed pipe 3 and the discharge end of the screening cylinder 2 are located in different first openings 21. The side wall of the housing 1 is provided with a second opening 22, which is correspondingly arranged with the conveyor belt 5. The first openings 21 provide space for the movement of the feed pipe 3 and the screening cylinder 2, while the second openings 22 provide space for the conveyor belt 5.

[0022] The working process of this utility model is as follows: In use, the Chinese medicinal herbs to be screened are placed into the feed hopper 4. The herbs move through the first arc-shaped tube 15, the second arc-shaped tube 16, and the feed pipe 3 into the screening cylinder 2. The rotating motor 12 drives the rotating gear 13 to rotate, which in turn drives the screening cylinder 2 to rotate through the gear ring 14. As the herbs move downwards with the screening cylinder 2, they sway with its rotation, thus ensuring thorough screening. The screened fines fall onto the conveyor belt 5 for transport, while the herbs in the screening cylinder 2 are discharged through the outlet for collection. By adjusting the motor to drive the adjusting gear 9, which in turn moves the arc-shaped frame 6, the angle of the screening cylinder 2 and the feed pipe 3 can be adjusted, thereby adjusting the time the herbs spend in the screening cylinder 2.

[0023] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A screening device for traditional Chinese medicine decoction pieces, characterized in that: The device includes a housing (1), inside which is a screening cylinder (2), which is inclined and has several screen holes on its periphery. The lower end of the screening cylinder (2) is the discharge end, and the other end is the feed end. The feed end of the screening cylinder (2) is provided with a feed pipe (3), which passes through the screening cylinder (2) and rotates with it. Inside the housing (1) is a support assembly that provides support for the screening cylinder (2). The feed pipe (3) is fixedly connected to the support assembly. A motion assembly that drives the screening cylinder (2) to rotate is installed on the feed pipe (3). The top wall of the housing (1) is fixedly connected to a feed hopper (4), which is connected to the feed pipe (3). The bottom wall of the housing (1) is provided with a conveyor belt (5).

2. The traditional Chinese medicine decoction piece screening device according to claim 1, characterized in that: The support assembly includes an arc-shaped frame (6) located at the top of the box (1), a screening cylinder (2) located inside the arc-shaped frame (6), the discharge end of the screening cylinder (2) passing through the arc-shaped frame (6) and rotating with the arc-shaped frame (6), the feed pipe (3) passing through the arc-shaped frame (6) and fixedly connected to the arc-shaped frame (6), and an arc-shaped groove (7) adapted to the arc-shaped frame (6) is provided on the side wall of the box (1), with both ends of the arc-shaped frame (6) located in the arc-shaped groove (7).

3. The traditional Chinese medicine decoction piece screening device according to claim 2, characterized in that: The arc-shaped frame (6) penetrates the top wall of the box (1) and slides with the top wall of the box (1). The arc-shaped frame (6) slides with the side wall of the box (1) through the arc-shaped groove (7). A support block (8) is fixedly connected to the top wall of the box (1). The support block (8) is located on the bottom side of the arc-shaped frame (6) and slides with the arc-shaped frame (6). A receiving groove is opened in the support block (8). An adjusting gear (9) is rotatably connected in the receiving groove. A groove is opened in the inner side wall of the arc-shaped frame (6). A rack (10) that meshes with the adjusting gear (9) is fixedly installed in the groove. An adjusting motor that drives the adjusting gear (9) to rotate is installed on the support block (8).

4. The traditional Chinese medicine decoction piece screening device according to claim 1, characterized in that: The motion component includes a base plate (11) fixedly connected to the feed pipe (3), a rotating motor (12) fixedly connected to the base plate (11), a rotating gear (13) fixedly connected to the output shaft of the rotating motor (12), and a gear ring (14) adapted to the rotating gear (13) fixedly connected to the periphery of the feed end of the screening cylinder (2), and the rotating gear (13) meshes with the gear ring (14).

5. The traditional Chinese medicine decoction piece screening equipment according to claim 2, characterized in that: The bottom end of the feed hopper (4) is connected to a first arc-shaped pipe (15), and the end of the feed pipe (3) away from the screening cylinder (2) is connected to a second arc-shaped pipe (16). The bottom end of the first arc-shaped pipe (15) is located inside the second arc-shaped pipe (16) and slides with the second arc-shaped pipe (16). The center of the arc of the first arc-shaped pipe (15) and the second arc-shaped pipe (16) coincides with the center of the arc of the arc-shaped frame (6).

6. The traditional Chinese medicine decoction piece screening device according to claim 1, characterized in that: The two side walls of the box (1) are respectively provided with a first opening (21), the feed pipe (3) and the discharge end of the screening cylinder (2) are respectively located in different first openings (21), and the side wall of the box (1) is provided with a second opening (22), which is correspondingly set with the conveyor belt (5).

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