Traditional Chinese medicine screening device

Abstract

A traditional Chinese medicine screening device comprises a box body, a vertical plate dividing an inner cavity of the box body into a screening part and a dust collection part is arranged in the box body, the top end of the vertical plate is located on the upper middle portion of the box body, the upper end of the screening part in the box body is communicated with the upper end of the dust collection part in the box body, and a feeding port is formed in the upper portion of the box body and corresponds to the screening part of the box body. A corresponding fan is arranged on the other side, opposite to the dust collection part, of the feeding port in the box body, and a dust collection box is arranged at the lower end of the screening part. According to the traditional Chinese medicine screening device, screening and impurity removing are integrated, traditional Chinese medicine of different sizes and specifications can be screened, meanwhile, impurities which are doped in the traditional Chinese medicine and are not prone to being removed can be screened out, the traditional Chinese medicine screening device is safer, more environmentally friendly, time-saving and labor-saving, and the working efficiency of traditional Chinese medicine screening is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of traditional Chinese medicine processing, and in particular relates to a device for screening traditional Chinese medicine. Background Art

[0002] Chinese medicine is the treasure of traditional Chinese medicine of my country, and it is favored by more and more disease patients in the world because of having the advantages such as remarkable efficacy, little side effect. Most of Chinese medicines all need to pass through certain pretreatment and can be used, before Chinese medicine pretreatment, need to pass through screening process first, traditional screening operation adopts manual operation mostly, labor intensity is large, efficiency is low, and impurities in Chinese medicinal materials easily fall into the nearby environment, affecting the cleanliness and tidiness of environment, simultaneously, manual screening is not easy to grasp for the size of Chinese medicine specification, thereby reduces the accuracy of screening, along with the progress of the times, existing many Chinese medicine screening adopts machine screening to replace manual, but in the crude drug of most Chinese medicines, easily carry a lot of broken slag (such as stem and leaf) and dust class light impurities that are not easy to handle, existing Chinese medicine screening device is mostly more single function, only carries out the screening of different sizes of crude drug, or it is easier to screen out the heavier impurities of its carrying quality, its screening effect to the light impurities that are difficult to handle in the crude drug is poor, need to adopt other ways to remove again, not only waste time and energy, and affect the screening efficiency of Chinese medicine. Utility Model Content

[0003] The utility model aims to provide a Chinese medicine screening device that integrates screening and impurity removal, so as to solve the technical problems that the existing Chinese medicine screening devices have a single function and poor effect in screening light impurities in Chinese medicine.

[0004] In order to achieve the above purpose, the specific technical solutions of the present utility model are as follows:

[0005] A traditional Chinese medicine screening device includes a box body, a vertical plate is provided inside the box body, which divides its inner cavity into a screening part and a dust suction part, the top of the vertical plate is located in the middle and upper part of the box body, the screening part and the upper end of the dust suction part in the box body are connected to each other, a feed port is provided above the box body, the feed port corresponds to the screening part of the box body, a corresponding fan is provided on the other side of the feed port opposite to the dust suction part in the box body, and a dust collecting box is provided at the lower end of the screening part.

[0006] Furthermore, the screening part includes a screen box 14, and multiple screen boxes with hollow interiors, upward openings, and mesh holes on the bottom are arranged from top to bottom in the inner cavity of the screening part of the box body, and the mesh holes at the bottom of the screen box become smaller from top to bottom. The screen box is installed in the box body through a screen frame, and the screen frame includes a connecting frame and a supporting frame, wherein the connecting frames are arranged in pairs on both sides of the screen box to connect multiple screen boxes in series, and a vibration motor is provided on the outside of the connecting frame to provide vibration force for the screen box, and a corresponding supporting frame is provided under each screen box, and an auxiliary vibration device corresponding to the screen box is provided on the supporting frame, and the bottom end of the auxiliary vibration device is installed on the supporting frame, and the top end thereof is connected to the bottom surface of the screen box, and the auxiliary vibration devices are arranged in pairs on both sides of the screen box, and each screen box is provided with a corresponding outlet, and a plurality of discharge ports corresponding to the outlets of each screen box are provided on the box body, and the feed port is provided on the side of the top screen box away from its outlet.

[0007] Furthermore, the auxiliary vibration device includes an auxiliary vibration spring, a guide rod and a guide cylinder, wherein the lower end of the guide cylinder is fixed on the support frame, and a hollow inner cavity is provided inside the guide cylinder. The auxiliary vibration spring is provided in the inner cavity of the guide cylinder, and a corresponding guide hole is provided on the top surface of the guide cylinder. The size of the guide hole is smaller than the radial size of the inner cavity of the guide cylinder. The guide rod 52 is provided above the auxiliary vibration spring, and its upper end is connected to the bottom surface of the screen box, and the lower end passes through the guide hole and abuts against the top end of the auxiliary vibration spring. A corresponding guide block is provided between the guide rod and the auxiliary vibration spring, and the radial size of the guide block is larger than the size of the guide hole. In this embodiment, it corresponds to the inner cavity of the guide cylinder, and the two The guide rod is connected in a sliding manner, the upper end of the auxiliary vibration spring abuts against the lower surface of the guide block, and the lower end of the guide rod is fixedly connected to the upper surface of the guide block. The setting of the guide block can prevent the guide rod from escaping from the guide cylinder. The length of the guide rod can be set according to the needs of the screen box. The guide rod transmits the vibration of the box to the auxiliary vibration spring, and the spring cooperates with the vibration of the screen box by extension and contraction, and the auxiliary vibration device also plays a guiding role. The guide rod slides up and down in the guide cylinder to guide the vibration of the screen box, so that its vibration is kept in the vertical direction, reducing its demand for vibration space, and making the vibration of the screen box more regular and easier to control.

[0008] Furthermore, the screen box is inclined at a certain angle to the horizontal plane, and the inclination angles of the upper and lower adjacent screen boxes are opposite. The side of the uppermost screen box close to the vertical plate is higher than the other opposite side. The feed port is provided on the side above the screen box close to the vertical plate, and the outlet of each screen box is provided at its bottom end. The discharge port corresponding to the screen box outlet is provided on the corresponding side of the box body, and the bottom surface of the screen box outlet extends outward to form an extension plate corresponding to the discharge port.

[0009] Furthermore, a corresponding material guide slide is provided at the discharge port.

[0010] Furthermore, the dust collection part includes a vacuum cleaner, a dust collection head having an opening corresponding to the top of the vertical plate at the upper end of the vacuum cleaner, a corresponding debris outlet at the bottom end of the vacuum cleaner, and a corresponding debris collecting chamber at the bottom of the vacuum cleaner, the debris outlet being located at the top of the debris collecting chamber, the bottom surface of the debris collecting chamber being set to an inclined shape with the bottom end leaning outward, and a corresponding debris discharge outlet being provided at the bottom end of the debris collecting chamber.

[0011] Furthermore, the blower includes a power motor, and a corresponding fan is provided at the shaft end of the power motor, and the fan 32 is corresponding to the fan on one side below the feed port.

[0012] The traditional Chinese medicine screening device of the present invention integrates screening and impurity removal in one. The impurity removal effect is better through the cooperation of the fan and the dust suction part, and it is more time-saving and labor-saving, thereby improving the screening efficiency of traditional Chinese medicine. It can also grasp the specifications of traditional Chinese medicine more accurately, thereby improving the precision and accuracy of traditional Chinese medicine screening. In addition, the utility model reduces the impact of impurities on the surrounding environment, and is safer and more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the external structure;

[0015] Figure 3 For this utility model Figure 1 A magnified view of the internal structure at A;

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the right view structure;

[0017] Figure 5 This is a schematic diagram of the top view of the first screen in the present invention;

[0018] Figure 6 This is a schematic diagram of the top view of the second screen in the present invention;

[0019] Explanation of the marks in the figure: 1. Box body; 11. Screening part; 12. Dust collection part; 13. Feed port; 14. Screen box; 15. Connecting frame; 16. Support frame; 17. Vibration motor; 18. Discharge port; 19. Material guide slide; 2. Vertical plate; 3. Fan; 31. Power motor; 32. Fan; 33. Suspension; 4. Dust collection box; 5. Auxiliary vibration device; 51. Auxiliary vibration spring; 52. Guide rod; 53. Guide cylinder; 54. Guide block; 6. Vacuum cleaner; 61. Dust collection head; 62. Miscellaneous outlet; 63. Miscellaneous collecting chamber; 64. Miscellaneous outlet. DETAILED DESCRIPTION

[0020] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a Chinese medicine screening device of the present invention in conjunction with the accompanying drawings.

[0021] like Figure 1-6 As shown, the Chinese medicine screening device of the present invention includes a box body 1, a vertical plate 2 is provided inside the box body 1, the half-height vertical plate 2 is provided at the bottom of the box body 1, and its bottom end is connected to the bottom surface of the box body 1, the vertical plate 2 separates the box body 1 into a screening part 11 and a dust collection part 12, the top of the vertical plate 2 is lower than the top surface of the box body 1, and is located in the middle and upper part of the box body 1, so that the screening part 11 and the upper end of the dust collection part 12 in the box body 1 are connected to each other, and a feed port 13 is provided above the box body 1, and the feed port 13 is connected to the screening part 11 of the box body 1. 1, the raw material medicine enters the box body 1 through the feed port 13 and falls into the screening part 11 in the box body 1, thereby being screened. A fan 3 is provided in the box body 1, and the fan 3 is arranged on the other side of the feed port 13 opposite to the dust suction part 12. When the raw material medicine falls from the feed port 13, the fan 3 blows out the light impurities inside it, and the blown light impurities fall into the dust suction part 12 and are concentrated under the action of the dust suction part 12 for subsequent processing. A dust collecting box 4 is provided at the lower end of the screening part 11 for concentrating fine heavy impurities in the raw material medicine.

[0022] The screening part 11 includes a screen box 14 and a screen frame. The screen box 14 is a box-shaped body with a hollow interior and an upward opening. Its bottom surface is a screen-shaped body covered with mesh holes. Multiple screen boxes 14 are arranged from top to bottom in the inner cavity of the screening part 11 of the box body 1. The mesh holes at the bottom become smaller from top to bottom. Multiple screen boxes 14 are installed in the box body 1 through the screen frame. The screen frame includes a connecting frame 15 and a supporting frame 16, wherein the connecting frames 15 are arranged in pairs on both sides of the screen box 14. The multiple screen boxes 14 of the screening part 11 are connected in series through the connecting frames 15 on both sides thereof. A corresponding vibration motor 17 is provided on one outer side of the connecting frame 15. The vibration motor 17 provides power for the screen box 14 inside the connecting frame 15 to vibrate. A corresponding support frame 16 is provided at the bottom of each screen box 14. An auxiliary vibration device 5 corresponding to the screen box 14 is provided on the support frame 16. The bottom end of the auxiliary vibration device 5 is installed On the support frame 16, its top end is connected to the bottom surface of the screen box 14. In order to maintain balance, the auxiliary vibration device 5 is arranged in pairs on both sides of the screen box 14. In this embodiment, a pair of auxiliary vibration devices 5 are arranged on the left and right sides of the bottom of the screen box 14. When the screen box 14 vibrates under the action of the vibration motor 17, the auxiliary vibration device 5 provides auxiliary effect for its vibration, reduces the impact of its vibration on the box body 1, and reduces the noise generation. Each screen box 14 is provided with a corresponding outlet, and the box body 1 is provided with a plurality of discharge ports 18 corresponding to the outlet of the screen box 14. Each discharge port 18 is separately set, and corresponds to the outlet of the corresponding screen box 14 respectively. The feed port 13 is provided above the opening of the uppermost screen box 14 of the screening part 11, and is located on the side away from its outlet. The discharge port 18 can be externally connected to a corresponding storage device, such as a storage bag or a storage box, to facilitate the centralized storage of the screened Chinese medicine.

[0023] Furthermore, the auxiliary vibration device 5 includes an auxiliary vibration spring 51, a guide rod 52 and a guide cylinder 53, wherein the lower end of the guide cylinder 53 is fixed on the support frame 16, and a hollow inner cavity is provided therein, the auxiliary vibration spring 51 is provided in the inner cavity of the guide cylinder 53, and a corresponding guide hole is provided on the top surface of the guide cylinder 53, the size of the guide hole is smaller than the radial size of the inner cavity of the guide cylinder 53, the guide rod 52 is provided above the auxiliary vibration spring 51, the upper end of which is connected to the bottom surface of the screen box 14, and the lower end passes through the guide hole and abuts against the top end of the auxiliary vibration spring 51, and a corresponding guide block 54 is provided between the guide rod 52 and the auxiliary vibration spring 51, the radial size of the guide block 54 is larger than the size of the guide hole, and in this embodiment, it corresponds to the inner cavity of the guide cylinder 53, and there is a gap between the two. Sliding connection, the upper end of the auxiliary vibration spring 51 abuts against the lower surface of the guide block 54, and the lower end of the guide rod 52 is fixedly connected to the upper surface of the guide block 54. The setting of the guide block 54 can prevent the guide rod 52 from escaping from the guide cylinder 53. The length of the guide rod 52 can be set according to the needs of the screen box 14. The guide rod 52 transmits the vibration of the box body 1 to the auxiliary vibration spring 51. The spring cooperates with the vibration of the screen box 14 by stretching and contracting, and the auxiliary vibration device 5 also plays a guiding role. The guide rod 52 slides up and down in the guide cylinder 53 to guide the vibration of the screen box 14, so that its vibration is kept in the vertical direction, reducing its demand for vibration space, and making the vibration of the screen box 14 more regular and easier to control.

[0024] Furthermore, each screen box 14 is tilted at a certain angle to the horizontal plane, and the tilt angles of the two adjacent screen boxes 14 are just opposite. In this embodiment, three screen boxes 14 are provided, which are the first screen box, the second screen box and the third screen box from top to bottom. The multiple discharge ports 18 on the box body 1 include a first material port corresponding to the first screen box, a second material port corresponding to the second screen box and a third material port corresponding to the third screen box. The vertical plate 2 separates the box body 1 into two parts, left and right, of which the left side is the dust suction part 12 and the right side is the screening part 11. The first screen box is the uppermost screen box 14, and its left end close to the vertical plate 2 is higher than its right end. The feed port 13 is provided above the first screen box near its left side. Position, its outlet is located at the bottom end on its right side, and the corresponding first material port is located on the right side of the box body 1. The inclination angle of the second screen box is opposite to that of the first screen box, and its right end is higher than its left end. The outlet of the second screen box is located at the left end of its front side, and the corresponding second material port is located on the front side of the box body 1. The structure and inclination angle of the third screen box are the same as those of the first screen box. The third material port is located on the right side of the box body 1 like the first material port. The bottom surface of each screen box 14 at the outlet extends outward to form an extension plate, which corresponds to the corresponding discharge port 18. Its length can be flexibly set according to needs, so that the traditional Chinese medicine in the screen box 14 can be better exported to prevent it from scattering outward.

[0025] Furthermore, a corresponding material guide slide 19 is provided at the discharge port 18 to prevent the discharge ports 18 from overlapping and affecting the collection of discharged Chinese medicine.

[0026] Furthermore, the screen boxes 14 with different mesh sizes can be selected according to the different Chinese medicines to be screened.

[0027] The dust collection part 12 includes a dust collector 6, and a dust collection head 61 with an upward opening is provided at the upper end of the dust collector 6. In this embodiment, the inlet of the dust collection head 61 corresponds to the top of the vertical plate 2, and the bottom end of the dust collector 6 is provided with a corresponding impurity outlet 62. A corresponding impurity collecting chamber 63 is provided below the dust collector 6, and the impurity outlet 62 is located at the top of the impurity collecting chamber 63. Under the action of the dust collector 6, the dust collection head 61 absorbs the light impurities blown out of the raw material medicine by the fan 3, and collects them into the impurity collecting chamber 63 through the impurity outlet 62. The bottom surface of the impurity collecting chamber 63 is set to be inclined outward, and a corresponding impurity discharge port 64 is provided on the side wall of the box body 1 corresponding to the bottom end of the impurity collecting chamber 63. The impurity discharge port 64 corresponds to the bottom end of the impurity collecting chamber 63. Such a setting is conducive to the discharge of impurities in the impurity collecting chamber 63, and the impurities in the raw material medicine are not easily blown into the air, thereby reducing its impact on the surrounding environment.

[0028] Furthermore, the fan 3 includes a power motor 31, and a corresponding fan 32 is provided at the shaft end of the power motor 31. The fan 32 is provided on one side below the feed port 13 and corresponds to it. When it is working, it blows wind from the screening part 11 of the box body 1 to the dust suction part 12, thereby blowing out light impurities in the falling raw materials. A suspension 33 is provided above the power motor 31, and it is connected to the top surface of the box body 1 through the suspension 33.

[0029] When in use, the vibration motor 17 and the fan 3 of the Chinese medicine screening device of the present invention are started, and the Chinese medicine raw materials to be screened are input into the box 1 of the screening device through the feed port 13. When the raw materials fall from the feed port 13, the fan 3 acts on them, exerting a certain wind force on the falling raw materials, and the light impurities in the raw materials are separated from the raw materials under the action of the fan 3. For example, light impurities such as leaves, dust and broken branches are blown into the dust suction part 12 of the box 1 under the action of the wind force of the fan 3, thereby being separated from the raw materials, and the light impurities are removed under the action of the dust collector 6. The impurities are collected in the impurity collecting chamber 63 of the dust collection part 12 for subsequent processing. The raw medicine falls into the screening part 11 and is screened layer by layer from top to bottom by the screen box 14 under the action of the vibration motor 17. The Chinese medicine is retained by the screen boxes 14 with different mesh sizes according to its size and specifications, and then discharged from different medicine outlets and concentrated, so as to obtain Chinese medicine of different specifications for subsequent use. The heavier impurities in the raw medicine fall into the dust collecting box 4 at the bottom, such as gravel, small soil blocks, etc., and are concentrated in the dust collecting box 4 for subsequent processing. In this way, the screening and impurity removal of the raw medicine are completed simultaneously.

[0030] The Chinese medicine screening device of the present invention removes light impurities that are difficult to handle in the Chinese medicine through the cooperation of the fan 3 and the dust suction part 12, and its impurity removal effect is better. Through the cooperation with the screening part 11, the screening and impurity removal of the Chinese medicine can be completed simultaneously, and there is no need to adopt other impurity removal methods, making the screening of the Chinese medicine more time-saving and labor-saving, and more efficient. In addition, the multiple screening boxes 14 make the Chinese medicine screening device of the present invention more accurate in grasping the size and specifications of the Chinese medicine compared with traditional manual screening, and its screening accuracy is higher. In addition, the Chinese medicine screening device of the present invention collects the impurities after screening, reduces their impact on the surrounding environment, and is safer and more environmentally friendly.

[0031] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A Chinese medicine screening device, characterized in that: The invention comprises a box body (1), wherein a vertical plate (2) is provided inside the box body (1) for dividing the inner cavity thereof into a screening part (11) and a dust collecting part (12), the top end of the vertical plate (2) is located in the middle and upper part of the box body (1), the screening part (11) and the upper end of the dust collecting part (12) in the box body (1) are connected to each other, a feed port (13) is provided above the box body (1), the feed port (13) corresponds to the screening part (11) of the box body (1), a corresponding fan (3) is provided on the other side of the feed port (13) opposite to the dust collecting part (12) in the box body (1), and a dust collecting box (4) is provided at the lower end of the screening part (11).

2. The Chinese medicine screening device according to claim 1, characterized in that: The screening part (11) includes a screen box (14), wherein a plurality of screen boxes (14) with a hollow interior, an upward opening, and a bottom surface covered with mesh holes are arranged from top to bottom in the inner cavity of the screening part (11) of the box body (1), and the mesh holes at the bottom of the screen box (14) are successively smaller from top to bottom. The screen box (14) is installed in the box body (1) through a screen frame, and the screen frame includes a connecting frame (15) and a supporting frame (16), wherein the connecting frame (15) is arranged in pairs on both sides of the screen box (14) to connect the plurality of screen boxes (14) in series, and a vibration motor (16) is provided on the outer side of the connecting frame (15) to provide vibration force for the screen box (14). 17), a support frame (16) corresponding to the screen box (14) is provided below each screen box (14), an auxiliary vibration device (5) corresponding to the screen box (14) is provided on the support frame (16), the bottom end of the auxiliary vibration device (5) is installed on the support frame (16), and the top end thereof is connected to the bottom surface of the screen box (14), the auxiliary vibration devices (5) are arranged in pairs on both sides of the screen box (14), each screen box (14) is provided with a corresponding outlet, a plurality of discharge ports (18) corresponding to the outlets of each screen box (14) are provided on the box body (1), and the feed port (13) is arranged on the side of the top screen box (14) away from its outlet.

3. The Chinese medicine screening device according to claim 2, characterized in that: The auxiliary vibration device (5) includes an auxiliary vibration spring (51), a guide rod (52) and a guide cylinder (53), wherein the lower end of the guide cylinder (53) is fixed on the support frame (16), and a hollow inner cavity is provided inside the guide cylinder (53). The auxiliary vibration spring (51) is arranged in the inner cavity of the guide cylinder (53), and a corresponding guide hole is provided on the top surface of the guide cylinder (53). The size of the guide hole is smaller than the radial size of the inner cavity of the guide cylinder (53). The guide rod (52) is arranged above the auxiliary vibration spring (51), and the upper end of the guide rod is connected to the screen. On the bottom surface of the box (14), the lower end passes through the guide hole and abuts against the top end of the auxiliary vibration spring (51). A corresponding guide block (54) is provided between the guide rod (52) and the auxiliary vibration spring (51). The radial size of the guide block (54) is larger than the size of the guide hole. The guide block (54) corresponds to the inner cavity of the guide cylinder (53). The two are slidably connected. The upper end of the auxiliary vibration spring (51) abuts against the lower surface of the guide block (54), and the lower end of the guide rod (52) is fixedly connected to the upper surface of the guide block (54).

4. The Chinese medicine screening device according to claim 2, characterized in that: The screen box (14) is tilted at a certain angle to the horizontal plane, and the tilt angles of the two adjacent screen boxes (14) are opposite. The side of the uppermost screen box close to the vertical plate (2) is higher than the other side opposite to it. The feed port (13) is arranged on the side above the screen box close to the vertical plate (2). The outlet of each screen box (14) is arranged at its bottom end. The discharge port corresponding to the outlet of the screen box (14) is arranged on the corresponding side of the box body (1). The bottom surface of the screen box (14) at the outlet extends outward to form an extension plate corresponding to the discharge port (18).

5. The Chinese medicine screening device according to claim 2, characterized in that: A corresponding material guide slideway (19) is provided at the discharge port (18).

6. The Chinese medicine screening device according to claim 1, characterized in that: The dust collection part (12) comprises a dust collector (6), the upper end of the dust collector (6) is provided with a dust collection head (61) with an opening corresponding to the top of the vertical plate (2), the bottom end of the dust collector (6) is provided with a corresponding debris outlet (62), and a corresponding debris collecting chamber (63) is provided below the dust collector (6), the debris outlet (62) is located at the top of the debris collecting chamber (63), the bottom surface of the debris collecting chamber (63) is set to be inclined with the bottom end facing outward, and the bottom end of the debris collecting chamber (63) is provided with a corresponding debris discharge port (64).

7. The Chinese medicine screening device according to claim 1, characterized in that: The fan (3) includes a power motor (31), and a corresponding fan (32) is provided at the shaft end of the power motor (31). The fan (32) is located on a side below the feed port (13) and corresponds to the feed port (13).

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