Screening device for gastrodia elata processing

Through the combination of vibration, brushing and blowing mechanisms, efficient screening and cleaning of Gastrodia elata is achieved, solving the problems of low efficiency and dust diffusion in traditional manual screening, and improving the quality of Gastrodia elata and the health and safety of workers.

CN223337825UActive Publication Date: 2025-09-16YICHANG YUNLIANSHAN TIANMA CO LTD
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Patent Information

Application Number
CN202422399637.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-09-16
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Traditional manual screening of Gastrodia elata is inefficient, difficult to remove surface soil and dust, and the spread of dust affects the health of workers.

Method used

The vibration mechanism is used to drive the screening rod to vibrate, combined with the brushing and blowing mechanism to achieve efficient screening and cleaning of Gastrodia elata, and the soil and dust are separated in the chassis.

Benefits of technology

It improves screening efficiency, ensures the quality of Gastrodia elata, avoids dust diffusion, and protects the health of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gastrodia elata processing screening device which comprises a machine box, a rectangular frame is arranged at the upper end in the machine box, a vibration mechanism is arranged between the rectangular frame and the machine box, a plurality of screening rods are arranged in the rectangular frame along an inclined downward path, the two ends of each screening rod are connected with the inner side wall of the rectangular frame, and the screening rods are arranged on the machine box. The screening device for gastrodia elata processing comprises a machine box, a plurality of screening rods are arranged in the machine box, the distance between the multiple screening rods is gradually increased from left to right, the top of the machine box is provided with a feeding hopper right corresponding to the left end of the interior of a rectangular frame, and the inner side wall of the rectangular frame is provided with a plurality of discharging frames which abut against each other. According to the gastrodia elata screening device, the interval passing speed of gastrodia elata is increased, part of soil and dust can be effectively shaken off, the gastrodia elata can be efficiently screened according to the size, the screening efficiency is improved, the soil and dust on the surface of the gastrodia elata can be brushed down through a brushing mechanism, the purpose of effectively removing the soil and the dust is achieved, and the quality of the gastrodia elata is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gastrodia elata processing, in particular to a screening device for gastrodia elata processing. Background Art

[0002] Gastrodia elata is a traditional and precious Chinese medicinal material with multiple medicinal values. In the processing of Gastrodia elata, screening size is a very important link. First, Gastrodia elata of uniform size can ensure quality consistency during processing and make the medicinal effect more stable. Secondly, Gastrodia elata of different sizes may have different growth stages and qualities. Screening can ensure that the Gastrodia elata used is of better quality. Furthermore, screening size is conducive to subsequent processing and improves processing efficiency and product quality. In addition, Gastrodia elata of uniform size is more beautiful in appearance and can enhance the market competitiveness of the product. Therefore, screening size is of great significance to Gastrodia elata processing.

[0003] Traditional screening methods are mainly manual, which has many disadvantages. First, manual screening is inefficient and difficult to keep up with the pace of large-scale production. Second, during the screening process, it is difficult to effectively remove the soil and dust on the surface of the Gastrodia elata, which affects the quality of the Gastrodia elata. Third, since the Gastrodia elata needs to be turned over during the screening process, dust will inevitably be raised. This dust can easily spread into the surrounding environment, posing a serious threat to the health of workers.

[0004] Therefore, a screening device for processing Gastrodia elata is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a screening device for processing Gastrodia elata to solve the above problems.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A screening device for processing Gastrodia elata comprises a chassis, a rectangular frame is provided at the upper end of the interior of the chassis, a vibration mechanism is provided between the rectangular frame and the chassis, a plurality of screening rods are provided inside the rectangular frame along an inclined downward path, both ends of the screening rods are connected to the inner wall of the rectangular frame, the spacing between the plurality of screening rods gradually increases from left to right, a feed hopper is provided on the top of the chassis corresponding to the left end of the interior of the rectangular frame, a plurality of abutting discharging frames are provided on the inner wall of the rectangular frame, a brushing mechanism is provided on the inner side wall of the discharging frame, a plurality of collecting boxes corresponding one to one to the plurality of discharging frames are placed on the inner bottom wall of the chassis, a removal outlet corresponding to the plurality of collecting boxes is provided on the front side of the chassis, and a blowing mechanism is provided on the inner front wall of the chassis between the collecting box and the discharging frame.

[0008] Preferably, the vibration mechanism includes a vibrator, a connecting block and a spring. The vibrator is provided on the top of the rectangular frame, and connecting blocks are provided on the left and right ends of the rectangular frame and the left and right inner walls of the chassis. A spring is provided between the two connecting blocks on the same side.

[0009] Preferably, the brush mechanism includes gears, roller brushes, a transmission shaft and a motor. Two transmission shafts are horizontally spaced apart inside the discharging frame. Both ends of the transmission shaft respectively pass through the front and rear sides of the discharging frame and are rotatably connected to the penetration points. Roller brushes are fixedly sleeved on the two transmission shafts, and the rear ends of the two transmission shafts are provided with meshing gears. The front side of the discharging frame is provided with an output shaft and a motor coaxially connected to the front end of one of the transmission shafts.

[0010] Preferably, the blowing mechanism includes a fan, a connecting pipe, a diverter pipe and a nozzle. A diverter pipe is provided between the left and right inner walls of the chassis and located between the collection box and the discharge frame. A plurality of nozzles are provided horizontally and equidistantly on the rear side of the diverter pipe. A fan is provided on the front side of the chassis, and a connecting pipe is provided between the air outlet of the fan and the diverter pipe.

[0011] Preferably, a waste box is placed at the rear end of the inner bottom wall of the chassis, and a second removal outlet corresponding to and matching the waste box in size is opened on the rear side of the chassis, and handles are provided on the rear side of the waste box and the front side of the collection box.

[0012] Preferably, a notch is provided on the rear front wall of the chassis, and a filter is provided on the inner side wall of the notch.

[0013] Preferably, a central bucket is provided at the upper end of the inner side wall of the discharge frame, and supporting legs are provided at the four corners of the bottom of the chassis.

[0014] Compared with the existing technology, the beneficial effects of the utility model are: 1. The vibration mechanism drives the screening rod to vibrate, which not only speeds up the speed of Gastrodia elata passing through the interval, but also effectively shakes off some soil and dust, and can efficiently screen Gastrodia elata according to size, thereby improving screening efficiency.

[0015] 2. The brushing mechanism can brush off the soil and dust on the surface of Gastrodia elata, achieving the purpose of effectively removing soil and dust and improving the quality of Gastrodia elata.

[0016] 3. Gastrodia elata of different sizes can fall into different collection boxes, realizing classified collection.

[0017] 4. The blowing mechanism can blow the soil and dust to one side, so that the soil and dust are separated from the Gastrodia elata, further improving the quality of the Gastrodia elata.

[0018] 5. The entire screening and separation process is carried out inside the chassis, preventing soil and dust from spreading into the surrounding environment and ensuring the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0020] Figure 1 It is a front view of the utility model;

[0021] Figure 2 It is a front sectional view of the utility model;

[0022] Figure 3 It is a top sectional view of the utility model;

[0023] Figure 4 It is a top view of the discharging frame and the brushing mechanism of the utility model.

[0024] In the accompanying drawings: 1. Chassis; 21. Rectangular frame; 22. Screening rod; 23. Feed hopper; 24. Discharge frame; 3. Vibrating mechanism; 31. Vibrating machine; 32. Connecting block; 33. Spring; 5. Brushing mechanism; 51. Gear; 52. Roller brush; 53. Drive shaft; 54. Motor; 61. Collection box; 62. Outlet 1; 63. Waste box; 64. Outlet 2; 7. Blowing mechanism; 71. Fan; 72. Connecting pipe; 73. Diverter pipe; 74. Nozzle; 8. Concentrating bucket; 9. Filter; 10. Support leg. DETAILED DESCRIPTION

[0025] The following describes embodiments of the present invention in detail, with examples of the embodiments illustrated in the accompanying drawings. Throughout, identical or similar reference numerals denote identical or similar elements or elements having identical or similar functions. The embodiments described below with reference to the accompanying drawings are illustrative and intended solely for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" indicate positions or positional relationships based on those shown in the accompanying drawings. These terms are intended solely for the purpose of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have, be constructed, or operate in a specific orientation, and are therefore not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Thus, features designated "first" or "second" may explicitly or implicitly include one or more of the aforementioned features. In the description of the present invention, “a plurality of” means two or more, and “a number of” means one or more, unless otherwise clearly defined.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, electrical connections, or connections that allow for mutual communication; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but a person of ordinary skill in the art will recognize the application of other processes and / or the use of other materials.

[0029] In this embodiment, Figure 1-4 A screening device for processing Gastrodia elata is provided. The utility model includes a chassis 1, a rectangular frame 21 is provided at the upper end of the interior of the chassis 1, a vibration mechanism 3 is provided between the rectangular frame 21 and the chassis 1, a plurality of screening rods 22 are provided inside the rectangular frame 21 along an inclined downward path, both ends of the screening rods 22 are connected to the inner wall of the rectangular frame 21, and the spacing between the plurality of screening rods 22 gradually increases from left to right, a feed hopper 23 is provided on the top of the chassis 1 which corresponds to the left end of the interior of the rectangular frame 21, a plurality of abutting discharging frames 24 are provided on the inner wall of the rectangular frame 21, a brushing mechanism 5 is provided on the inner wall of the discharging frame 24, a plurality of collecting boxes 61 corresponding to the plurality of discharging frames 24 are placed on the inner bottom wall of the chassis 1, a removal outlet 62 corresponding to the plurality of collecting boxes 61 is opened on the front side of the chassis 1, and a blowing mechanism 7 is provided on the inner front wall of the chassis 1 which is located between the collecting box 61 and the discharging frame 24.

[0030] In this embodiment, there is a large gap between the rightmost screening rod 22 and the right inner wall of the rectangular frame 21, which is used to discharge relatively large gastrodia elata. When in use, after the gastrodia elata is poured into the feed hopper 23, it will fall onto the screening rod 22. Since the spacing between the multiple screening rods 22 gradually increases from left to right, the gastrodia elata will be screened into multiple portions according to size and fall into the discharge frame 24 just below. During the screening process, the rectangular frame 21 and the screening rod 22 can be driven to vibrate by the vibration mechanism 3, so that the gastrodia elata jumps and rolls quickly on the screening rod 22, thereby accelerating the speed at which the screening rod 22 passes through the gap to improve the screening efficiency. At the same time, some soil and dust will be shaken off, and the gastrodia elata After falling into the discharge frame 24, the Gastrodia elata will be brushed by the brushing mechanism 5 to brush off the soil and dust on the surface of the Gastrodia elata, thereby effectively removing the soil and dust on the surface of the Gastrodia elata. Then, the Gastrodia elata, soil and dust will all fall downward, and Gastrodia elata of different sizes will fall into different collection boxes 61 respectively. At the same time, the soil and dust are blown to one side by the blowing mechanism 7, so that the soil and dust are separated from the Gastrodia elata, thereby improving the quality of the Gastrodia elata. The process of screening and separating the soil and dust is all in the chassis 1, and the soil and dust will not spread into the surrounding environment. Therefore, efficient screening and cleaning of the Gastrodia elata is achieved, while avoiding dust diffusion and protecting the health of workers.

[0031] Preferably, as another embodiment of the present invention, the vibration mechanism 3 includes a vibrator 31, a connecting block 32 and a spring 33. The vibrator 31 is provided on the top of the rectangular frame 21, and connecting blocks 32 are provided on the left and right ends of the rectangular frame 21 and the left and right inner walls of the chassis 1. A spring 33 is provided between the two connecting blocks 32 on the same side.

[0032] In this embodiment, when the vibrator 31 is started, the vibration energy it generates will be transmitted to the rectangular frame 21, causing the rectangular frame 21 to vibrate, and the screening rod 22 installed on the rectangular frame 21 will also vibrate, thereby accelerating the screening efficiency. Among them, the two connecting blocks 32 on the same side are respectively connected to the chassis 1 and the rectangular frame 21, and are distributed up and down. A spring 33 is connected between the two. The spring 33 absorbs the impact force generated by the vibrator 31 when it is working, reduces the vibration impact on the entire device, and makes the operation more stable.

[0033] Preferably, as another embodiment of the present invention, the brush mechanism 5 includes a gear 51, a roller brush 52, a transmission shaft 53 and a motor 54. Two transmission shafts 53 are horizontally spaced apart inside the discharging frame 24. Both ends of the transmission shaft 53 respectively penetrate the front and rear sides of the discharging frame 24 and are rotatably connected to the penetration. Roller brushes 52 are fixedly sleeved on the two transmission shafts 53. The rear ends of the two transmission shafts 53 are provided with meshing gears 51. The front side of the discharging frame 24 is provided with an output shaft and a motor 54 coaxially connected to the front end of one of the transmission shafts 53.

[0034] In this embodiment, starting the motor 54 can drive one of the transmission shafts 53 to rotate. Since the two transmission shafts 53 are transmitted through two meshing gears 51, when one of the transmission shafts 53 rotates, it can drive the other transmission shaft 53 to rotate. During this process, the roller brushes 52 on the two transmission shafts 53 will also rotate synchronously, and the bristles on the roller brush 52 will brush the gastrodia elata passing through the discharge frame 24 to brush off the soil and dust on the surface of the gastrodia elata.

[0035] Preferably, as another embodiment of the present invention, the blowing mechanism 7 includes a fan 71, a connecting pipe 72, a diverter pipe 73 and a nozzle 74. A diverter pipe 73 is provided between the left and right inner walls of the chassis 1 and is located between the collecting box 61 and the discharge frame 24. A plurality of nozzles 74 are horizontally equidistantly provided on the rear side of the diverter pipe 73. A fan 71 is provided on the front side of the chassis 1. A connecting pipe 72 is provided between the air outlet of the fan 71 and the diverter pipe 73.

[0036] In this embodiment, when the fan 71 is started, the generated airflow enters the diversion pipe 73 through the connecting pipe 72, and is then ejected at high speed from multiple nozzles 74. These high-speed airflows impact the surface of the Gastrodia elata and the surrounding environment, blowing the soil and dust on the surface of the Gastrodia elata and the surrounding environment to one side, thereby achieving the effect of cleaning and separation.

[0037] Preferably, as another embodiment of the present invention, a waste box 63 is placed at the rear end of the inner bottom wall of the chassis 1, and a second removal outlet 64 corresponding to and matching the waste box 63 is provided on the rear side of the chassis 1. The waste box 63 and the rear side and the front side of the collection box 61 are all provided with handles, and a notch is provided on the rear front wall of the chassis 1, and a filter screen 9 is provided on the inner wall of the notch.

[0038] In this embodiment, the soil and dust separated from the Gastrodia elata are blown to one side and hit the filter 9, the air is discharged, and the soil and dust remain and fall onto the waste box 63 below. The waste box 63 and the collected soil and dust can be taken out through the second outlet 64. The handle provides a convenient gripping position, making it easier to apply force, so that the user can easily pull out the waste box 63 and the collection box 61.

[0039] Preferably, as another embodiment of the present invention, a central bucket 8 is provided at the upper end of the inner wall of the discharge frame 24 , and supporting legs 10 are provided at the four corners of the bottom of the chassis 1 .

[0040] In this embodiment, the central bucket 8 is in the shape of a bucket, so that the gastrodia elata entering the discharge frame 24 are discharged from the middle, so that the surface can be brushed by the roller brush 52 to remove soil and dust, and the support legs 10 can enable the equipment to be placed stably on the ground to prevent shaking or tilting during use.

[0041] Working principle: Gastrodia elata is poured onto the screening rod 22 through the feed hopper 23. Since the spacing between the multiple screening rods 22 gradually increases from left to right, the Gastrodia elata will be screened into multiple portions according to size and fall into the discharge frame 24 directly below. During the screening process, the vibrator 31 is also started, and the vibration energy generated by it will be transmitted to the rectangular frame 21 and the screening rod 22, causing the Gastrodia elata to jump and roll quickly on the screening rod 22, thereby accelerating the speed at which the screening rod 22 passes through the interval to improve the screening efficiency, and at the same time shaking off some soil and dust. After the Gastrodia elata falls into the discharge frame 24, the motor 54 is started, and the two transmission shafts 53 are driven to rotate through the transmission action of the two gears 51. During this process, the roller brushes 52 on the two transmission shafts 53 will also rotate synchronously, and the bristles on the roller brush 52 will brush the Gastrodia elata passing through the discharge frame 24 to remove the Gastrodia elata. The soil and dust on the surface are brushed off, and then the Gastrodia elata, soil and dust will all fall downward, and Gastrodia elata of different sizes will fall into different collection boxes 61 respectively. At the same time, the fan 71 is started and the airflow generated, then enters the diversion pipe 73 through the connecting pipe 72, and is ejected at high speed from multiple nozzles 74 to blow the soil and dust on the surface of Gastrodia elata and the surrounding environment to one side, thereby achieving the effect of cleaning and separation, and the soil and dust separated from the Gastrodia elata are blown to one side and will hit the filter screen 9, the air will be discharged, and the soil and dust will remain and fall on the waste box 63 below, so that the soil and dust are separated from the Gastrodia elata, thereby improving the quality of the Gastrodia elata, and the process of screening and separating the soil and dust is all in the chassis 1, the soil and dust will not spread to the surrounding environment, and after the screening is completed, the collection box 61 and the Gastrodia elata can be taken out through the outlet 62.

[0042] Throughout this specification, reference to terms such as "an embodiment," "one embodiment," "certain embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0043] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such equivalent variations or substitutions are encompassed within the scope of the claims of this application.

Claims

1. A screening device for processing Gastrodia elata, characterized in that: The invention comprises a chassis (1), wherein a rectangular frame (21) is provided at the upper end of the interior of the chassis (1), a vibration mechanism (3) is provided between the rectangular frame (21) and the chassis (1), a plurality of screening rods (22) are provided inside the rectangular frame (21) along an inclined downward path, both ends of the screening rods (22) are connected to the inner side wall of the rectangular frame (21), and the spacing between the plurality of screening rods (22) gradually increases from left to right, and a feed hopper (22) is provided on the top of the chassis (1) corresponding to the left end of the interior of the rectangular frame (21). 3), the inner side wall of the rectangular frame (21) is provided with a plurality of discharging frames (24) abutting against each other, the inner side wall of the discharging frame (24) is provided with a brushing mechanism (5), the inner bottom wall of the chassis (1) is provided with a plurality of collecting boxes (61) corresponding to the plurality of discharging frames (24), the front side of the chassis (1) is provided with a take-out port (62) corresponding to the plurality of collecting boxes (61), and the inner front wall of the chassis (1) is provided with a blowing mechanism (7) located between the collecting box (61) and the discharging frame (24).

2. A screening device for processing Gastrodia elata according to claim 1, characterized in that: The vibration mechanism (3) comprises a vibrator (31), a connecting block (32) and a spring (33). The vibrator (31) is provided on the top of the rectangular frame (21). Connecting blocks (32) are provided at the left and right ends of the rectangular frame (21) and the left and right inner walls of the chassis (1). A spring (33) is provided between two connecting blocks (32) on the same side.

3. A screening device for processing Gastrodia elata according to claim 1, characterized in that: The brush mechanism (5) comprises a gear (51), a roller brush (52), a transmission shaft (53) and a motor (54). Two transmission shafts (53) are horizontally spaced apart inside the discharge frame (24). The two ends of the transmission shaft (53) respectively penetrate the front and rear sides of the discharge frame (24) and are rotatably connected to the penetration points. The two transmission shafts (53) are fixedly sleeved with roller brushes (52). The rear ends of the two transmission shafts (53) are meshed with gears (51). The front side of the discharge frame (24) is provided with an output shaft and a motor (54) coaxially connected to the front end of one of the transmission shafts (53).

4. A screening device for processing Gastrodia elata according to claim 1, characterized in that: The blowing mechanism (7) includes a fan (71), a connecting pipe (72), a diverter pipe (73) and a nozzle (74). A diverter pipe (73) is provided between the left and right inner walls of the chassis (1) and is located between the collecting box (61) and the discharge frame (24). A plurality of nozzles (74) are provided horizontally and equidistantly on the rear side of the diverter pipe (73). A fan (71) is provided on the front side of the chassis (1). A connecting pipe (72) is provided between the air outlet of the fan (71) and the diverter pipe (73).

5. The screening device for processing Gastrodia elata according to claim 1, characterized in that: A waste box (63) is placed at the rear end of the inner bottom wall of the chassis (1), and a second take-out port (64) corresponding to and matching the size of the waste box (63) is provided on the rear side of the chassis (1). The rear side of the waste box (63) and the front side of the collection box (61) are both provided with handles.

6. A screening device for processing Gastrodia elata according to claim 1, characterized in that: A notch is provided on the rear front wall of the chassis (1), and a filter screen (9) is provided on the inner side wall of the notch.

7. The screening device for processing Gastrodia elata according to claim 1, characterized in that: A central bucket (8) is provided at the upper end of the inner side wall of the discharge frame (24), and supporting legs (10) are provided at the four corners of the bottom of the chassis (1).