An adjustable sorting device suitable for the harvesting of salvia miltiorrhiza
Patent Information
- Application Number
- CN202522283689.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种适用于丹参收获的可调节分选装置,旨在改善现有技术中丹参分选装置存在的进料控制不精确导致筛选效果差、以及筛选过程中产生的粉尘泥土易损坏动力部件导致设备可靠性低的问题
1、本实用新型中,通过设置由第一电机、驱动盘、连杆和筛网组成的筛选组件,将电机的旋转运动转化为筛网的往复直线运动,解决了现有技术中人工分选丹参效率低下、劳动强度大且分选精度差的问题,达到了对丹参进行自动化大小分离的技术效果,显著提升了分选效率与一致性。
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Figure CN224793953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of Chinese medicinal material processing equipment, and in particular to an adjustable sorting device suitable for harvesting Salvia miltiorrhiza. Background Technology
[0002] As an important traditional Chinese medicine, the initial processing after harvesting Danshen is crucial to the quality of the medicinal material and subsequent processing. Harvested Danshen often contains rhizomes of different sizes and specifications. To facilitate subsequent cleaning, slicing, drying, and commercial grading, it is necessary to sort them by size.
[0003] Currently, this sorting process still relies mainly on manual labor in many production areas. This method is not only labor-intensive and inefficient, making it difficult to meet the needs of large-scale production, but also the sorting accuracy depends entirely on the experience and responsibility of the workers, resulting in poor product specification consistency and affecting overall quality.
[0004] To address this, some mechanized vibrating screening devices have emerged in the industry to replace manual labor. However, some existing screening devices have relatively simple designs in the feeding stage, often using a one-time or continuous large-batch feeding method. This easily leads to excessive accumulation of material on the screen, preventing the lower layers of Salvia miltiorrhiza from making sufficient contact with the screen, resulting in incomplete screening, reduced sorting accuracy, and even potential equipment damage due to blockage. Furthermore, screening freshly harvested Salvia miltiorrhiza generates a large amount of mud and dust. In some existing devices, the drive motor and other power components are not effectively isolated from the screening area, allowing these impurities to easily penetrate the motor, causing wear or short-circuit faults, severely affecting the operational stability and service life of the equipment. Therefore, this utility model proposes an adjustable sorting device suitable for Salvia miltiorrhiza harvesting to overcome the shortcomings of existing technologies. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an adjustable sorting device suitable for harvesting Salvia miltiorrhiza, aiming to improve the problems of inaccurate feeding control leading to poor screening effect and low equipment reliability caused by dust and mud generated during the screening process that easily damages power components.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: This utility model provides an adjustable sorting device suitable for harvesting Salvia miltiorrhiza, comprising: a device shell, a feed hopper, a screening component, a first collection box and a second collection box; as well as a quantitative component and a separator.
[0007] The metering component is located at the outlet of the feed hopper and includes a second motor, a rotating shaft connected to the output end of the second motor, and a metering plate fixed on the rotating shaft.
[0008] Furthermore, the screening assembly includes a first motor, a drive disk connected to the output end of the first motor, a connecting rod hinged to the drive disk at one end, and a screen hinged to the other end of the connecting rod; the partition plate is fixedly disposed inside the housing of the device, separating the first motor and the second motor from the screen.
[0009] Preferably, the screening component further includes a mounting plate and a protective shell; the first motor is fixed to the mounting plate, and the protective shell covers the outside of the first motor.
[0010] Preferably, rollers are provided on both sides of the screen; the inner wall of the device housing is provided with a slide rail that slides with the rollers.
[0011] Preferably, the slide rail is symmetrically arranged on the inner wall of the device housing along the length direction of the device housing.
[0012] Preferably, one end of the connecting rod is hinged to the edge of the drive disc, and the other end of the connecting rod is hinged to one side of the screen.
[0013] Preferably, the first collection box is located directly below the screen, and the second collection box is located at the end of the screen away from the hinge of the connecting rod.
[0014] Preferably, the front ends of both the first and second collection boxes are fixedly connected to handles that can be pulled.
[0015] Preferably, the partition plate divides the interior of the device housing into a driving end and a sorting end; the first motor and the second motor are both located at the driving end, and the screen, the first collection box, and the second collection box are all located at the sorting end.
[0016] This utility model has the following beneficial effects: 1. In this utility model, by setting up a screening assembly consisting of a first motor, a drive disc, a connecting rod and a screen, the rotational motion of the motor is converted into the reciprocating linear motion of the screen, which solves the problems of low efficiency, high labor intensity and poor sorting accuracy of manual sorting of Salvia miltiorrhiza in the prior art, and achieves the technical effect of automated size separation of Salvia miltiorrhiza, which significantly improves sorting efficiency and consistency.
[0017] 2. In this utility model, by setting a quantitative component at the discharge port of the feed hopper, which is driven by a second motor to rotate the quantitative plate, the problem of screen blockage and uneven screening caused by excessive feeding at one time in the prior art is solved. This achieves the technical effect of quantitative and batch uniform feeding of Salvia miltiorrhiza, and provides a guarantee for subsequent efficient and accurate screening.
[0018] 3. In this utility model, by setting a partition plate inside the outer shell of the device, the sorting end that generates dust and soil is physically isolated from the drive end that is equipped with the first motor and the second motor. This solves the problem in the prior art that impurities generated during the screening process can easily enter the power components and cause damage. This achieves the technical effect of effectively protecting the power components and ensuring the long-term stable and reliable operation of the equipment. Attached Figure Description
[0019] Figure 1 This is a three-dimensional schematic diagram of an adjustable sorting device for harvesting Salvia miltiorrhiza proposed in this utility model; Figure 2 This is a schematic diagram of the mounting plate of an adjustable sorting device for harvesting Salvia miltiorrhiza proposed in this utility model; Figure 3 This is a schematic diagram of the screening component of an adjustable sorting device suitable for harvesting Salvia miltiorrhiza proposed in this utility model; Figure 4 This is a cross-sectional schematic diagram of the first motor of an adjustable sorting device suitable for harvesting Salvia miltiorrhiza proposed in this utility model. Figure 5 This is a schematic diagram of the quantitative component of an adjustable sorting device for harvesting Salvia miltiorrhiza proposed in this utility model; Figure 6 This is a schematic diagram of the structure of the second collection box of an adjustable sorting device for harvesting Salvia miltiorrhiza proposed in this utility model.
[0020] Legend: 1. Device housing; 2. Screening assembly; 201. Mounting plate; 202. Protective shell; 203. First motor; 204. Drive disc; 205. Connecting rod; 206. Screen; 207. Slide rail; 208. Roller; 3. Divider plate; 4. Feed hopper; 5. Quantitative assembly; 501. Second motor; 502. Rotating shaft; 503. Quantitative plate; 6. First collection box; 7. Second collection box; 8. Handle. Detailed Implementation
[0021] 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.
[0022] Reference Figures 1-6This utility model provides an adjustable sorting device suitable for harvesting Salvia miltiorrhiza, which aims to solve the technical problems of low sorting efficiency and poor accuracy caused by the manual sorting method used in the past after harvesting Salvia miltiorrhiza.
[0023] The adjustable sorting device for harvesting Salvia miltiorrhiza includes a device housing 1, a feed hopper 4 fixedly connected to the upper part of the device housing 1, a screening component 2 arranged inside the device housing 1, a first collection box 6 and a second collection box 7 that can be pulled out below the screening component 2, and a handle 8 fixedly connected to the front end of both the first collection box 6 and the second collection box 7.
[0024] Inside the housing 1 of the device, a partition plate 3 is fixedly connected. The partition plate 3 divides the inside of the housing 1 of the device into a drive end and a sorting end. A metering component 5 is provided at the discharge port of the feed hopper 4. The metering component 5 includes a second motor 501, a rotating shaft 502 and a metering plate 503. The second motor 501 is fixedly installed at the drive end. The output end of the second motor 501 is fixedly connected to the rotating shaft 502. The rotating shaft 502 passes through the partition plate 3 and extends to below the discharge port of the feed hopper 4. The metering plate 503 is fixedly connected to the rotating shaft 502.
[0025] The screening component 2 includes a mounting plate 201, a protective shell 202, a first motor 203, a drive disk 204, a connecting rod 205, a screen 206, a slide rail 207, and rollers 208. The mounting plate 201 is fixed to the drive end, the first motor 203 is fixedly mounted on the mounting plate 201, the protective shell 202 covers the outside of the first motor 203, the output end of the first motor 203 is fixedly connected to the center of the drive disk 204, one end of the connecting rod 205 is rotatably connected to the edge of the drive disk 204, and the other end of the connecting rod 205 passes through the partition plate 3 and is rotatably connected to one side of the screen 206. Rollers 208 are fixedly connected to both sides of the screen 206. A slide rail 207 is provided on the inner wall of the outer shell 1 corresponding to the position of the rollers 208. The rollers 208 are slidably connected to the slide rail 207. The first collection box 6 is located directly below the screen 206, and the second collection box 7 is located at the end of the screen 206 away from the connection point of the connecting rod 205.
[0026] In a preferred embodiment, the first motor 203 in the screening component 2 is fixedly installed by the mounting plate 201. The mounting plate 201 provides a foundation for the stable operation of the first motor 203. A protective shell 202 is also provided on the outside of the first motor 203. The protective shell 202 can prevent dust generated during the sorting process from entering the interior of the first motor 203.
[0027] As another preferred embodiment, in order to make the shaking of the screen 206 more stable and smooth, rollers 208 are fixedly connected to both sides of the screen 206. The inner wall of the device housing 1 is provided with corresponding slides 207 that slide with the rollers 208. The slides 207 are symmetrically arranged along the length of the device housing 1. This structure ensures the stability and low friction of the screen 206 during the reciprocating motion.
[0028] As another preferred embodiment, one end of the connecting rod 205 is rotatably connected to the edge of the drive disc 204, and the other end of the connecting rod 205 is rotatably connected to one side of the screen 206. Through the structure of the eccentric wheel and the connecting rod, the rotational motion of the first motor 203 can be effectively converted into the reciprocating linear motion of the screen 206.
[0029] In another preferred embodiment, the first collection box 6 is located directly below the screen 206 and is used to collect materials that fall through the mesh of the screen 206. The second collection box 7 is located at the end of the screen 206 away from the connection of the connecting rod 205 and is used to collect materials that remain on the surface of the screen 206 and are conveyed to the end. A handle 8 is fixedly connected to the front end of both the first collection box 6 and the second collection box 7 to facilitate the operator to pull out the collection box.
[0030] As another preferred embodiment, the partition plate 3 divides the interior of the device housing 1 into a driving end and a sorting end. The first motor 203 and the second motor 501 are both located at the driving end, while the screen 206, the first collection box 6 and the second collection box 7 are both located at the sorting end. This partitioning arrangement can effectively prevent mud and dust generated during the sorting process from entering the driving components, ensuring the operational reliability of the device.
[0031] Working principle: When working, the harvested Salvia miltiorrhiza is first put into the feed hopper 4, and the second motor 501 of the quantitative component 5 is started. The second motor 501 drives the rotating shaft 502 to rotate, which in turn drives the quantitative plate 503 to rotate, so that the Salvia miltiorrhiza can be quantitatively and evenly dropped onto the screen 206, avoiding screening blockage caused by excessive feeding.
[0032] Subsequently, the first motor 203 of the screening component 2 is started. The rotation of the first motor 203 is converted into the reciprocating linear motion of the screen 206 via the drive disc 204 and the connecting rod 205. The screen 206 is smoothly vibrated at high frequency with the cooperation of the roller 208 and the slide 207. During this process, the Salvia miltiorrhiza with a size smaller than the mesh size of the screen 206 falls directly into the first collection box 6 below, while the larger Salvia miltiorrhiza remains on the surface of the screen 206 and is conveyed to the end of the screen 206 with continuous vibration, falling into the second collection box 7. This efficiently achieves the sorting and collection of Salvia miltiorrhiza of different sizes. After sorting, the first collection box 6 and the second collection box 7 filled with Salvia miltiorrhiza can be taken out by pulling the handle 8.
[0033] Throughout the entire workflow, the separator 3 effectively isolates the sorting end that generates dust and dirt from the drive end equipped with the first motor 203 and the second motor 501, protecting the cleanliness and stable operation of the power components.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable sorting device suitable for harvesting Salvia miltiorrhiza, comprising: The device housing (1), the feed hopper (4) disposed on the upper part of the device housing (1), the screening component (2) disposed inside the device housing (1), and the first collection box (6) and the second collection box (7) disposed below the screening component (2). Its features are, It also includes a metering component (5) located at the outlet of the feed hopper (4). The metering component (5) includes a second motor (501), a rotating shaft (502) connected to the output end of the second motor (501), and a metering plate (503) fixed on the rotating shaft (502). The screening component (2) includes a first motor (203), a drive disk (204) connected to the output end of the first motor (203), a connecting rod (205) hinged at one end to the drive disk (204), and a screen (206) hinged at the other end of the connecting rod (205). The device housing (1) is also fixed with a partition plate (3), which separates the first motor (203) and the second motor (501) from the screen (206).
2. The adjustable sorting device for harvesting Salvia miltiorrhiza according to claim 1, characterized in that: The screening component (2) also includes a mounting plate (201) and a protective shell (202); the first motor (203) is fixed on the mounting plate (201), and the protective shell (202) covers the outside of the first motor (203).
3. The adjustable sorting device for harvesting Salvia miltiorrhiza according to claim 1, characterized in that: Rollers (208) are provided on both sides of the screen (206); the inner wall of the device housing (1) is provided with a slide (207) that slides with the rollers (208).
4. An adjustable sorting device suitable for harvesting Salvia miltiorrhiza according to claim 3, characterized in that: The slide (207) is symmetrically arranged on the inner wall of the device housing (1) along the length direction of the device housing (1).
5. An adjustable sorting device suitable for harvesting Salvia miltiorrhiza according to claim 1, characterized in that: The edge of the drive disc (204) is hinged to one end of the connecting rod (205), and the other end of the connecting rod (205) is hinged to one side of the screen (206).
6. An adjustable sorting device for harvesting Salvia miltiorrhiza according to claim 1, characterized in that: The first collection box (6) is located directly below the screen (206), and the second collection box (7) is located at the end of the screen (206) away from the hinge of the connecting rod (205).
7. An adjustable sorting device for harvesting Salvia miltiorrhiza according to claim 1, characterized in that: The front ends of the first collection box (6) and the second collection box (7) are both fixedly connected with handles (8) that can be pulled.
8. An adjustable sorting device for harvesting Salvia miltiorrhiza according to claim 1, characterized in that: The partition plate (3) divides the interior of the device housing (1) into a driving end and a sorting end; the first motor (203) and the second motor (501) are both located at the driving end, and the screen (206), the first collection box (6) and the second collection box (7) are both located at the sorting end.