Traditional Chinese medicinal material fixation device
By designing the filter plate and concave plate structure of the herbal blanching device, and using a motor drive to achieve the sieving and collection of herbal materials, the problem of existing devices being unable to distinguish between sizes is solved, improving operating efficiency and reducing subsequent processing steps.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING CHENGKAI TRADITIONAL CHINESE MEDICINE TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-05-15
AI Technical Summary
Existing herbal blanching devices lack a distinguishing structure, making it difficult to screen herbs of different sizes, which increases the number of subsequent processing steps.
A device for blanching Chinese medicinal herbs was designed, comprising a blanching machine body, a filter plate, and a concave plate. The filter plate moves up and down and flips over by a motor-driven rotating column and guide rod. With the help of an adjustment structure, the Chinese medicinal herbs are screened and collected.
It achieves efficient screening of Chinese medicinal materials, reduces subsequent processing steps, avoids mixing of materials after screening, and improves operational efficiency.
Smart Images

Figure CN224237519U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Chinese medicinal material production technology, specifically a device for blanching Chinese medicinal materials. Background Technology
[0002] After harvesting, Chinese medicinal herbs need to undergo a "fixing" process to quickly inactivate enzymes, prevent the degradation of active ingredients, remove surface moisture, and fix color. This is a crucial step in ensuring the quality of the herbs. Fixing is a vital process in the initial processing of Chinese medicinal herbs. Its purpose is to quickly destroy enzyme activity through high temperature, stabilize the quality of the herbs, and remove some surface moisture to facilitate subsequent drying. Current fixing devices mainly use hot air or steam to heat the herbs inside. However, most fixing devices lack a separating structure, making it difficult to screen herbs of different sizes. The herbs need to be processed separately after fixing, which increases the number of subsequent steps. Utility Model Content
[0003] The purpose of this invention is to provide a device for blanching Chinese medicinal herbs, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a herbal blanching device, comprising a blanching machine body, a protective shell fixedly connected to the top of the blanching machine body, a transparent window provided outside the protective shell, a reciprocating structure provided inside the blanching machine body, a concave plate slidably connected inside the blanching machine body, a filter plate one and a filter plate two rotatably connected inside the concave plate, an adjusting structure provided inside the concave plate, the adjusting structure being connected to filter plate one and filter plate two, the reciprocating structure being connected to the concave plate, a sliding groove provided inside the concave plate, the adjusting structure being slidably connected within the sliding groove, the reciprocating structure including a support frame, the support frame being fixedly connected to the blanching machine body, a rotating column rotatably connected inside the support frame, and a guide groove provided outside the rotating column.
[0005] As a further preferred embodiment of this technical solution, the protective shell is provided with a door, a sliding plate is slidably connected inside the support frame, a guide rod is fixedly connected inside the sliding plate, the guide rod is slidably connected in the guide groove, and a motor is connected inside the support frame.
[0006] As a further preferred embodiment of this technical solution, the output shaft of the motor is connected to the rotating column, and a connecting plate is fixedly connected above the sliding plate, the connecting plate being connected to the concave plate.
[0007] As a further preferred embodiment of this technical solution, the adjustment structure includes a first gear, a second gear, a gear plate, and a second motor. A slider is connected to one side of the gear plate, and one side of the first gear is connected to the second filter plate.
[0008] As a further preferred embodiment of this technical solution, one side of the second gear is connected to the first filter plate, the second motor is fixedly connected inside the concave plate, and the output shaft of the second motor is connected to the first gear.
[0009] As a further preferred embodiment of this technical solution, the toothed plate meshes with one gear, the toothed plate meshes with another gear, and the slider is slidably connected in the groove.
[0010] This utility model provides a device for blanching Chinese medicinal herbs, which has the following beneficial effects:
[0011] (1) This utility model sets up a blanching machine body, a filter plate one, a filter plate two and a concave plate. The rotating column is driven by a motor one. Since the guide rod slides in the guide groove, the slide plate will move back and forth in the support frame. Since the connecting plate above the slide plate is connected to the concave plate, the concave plate will vibrate up and down in the blanching machine body. The blanching device, through the cooperation between the guide groove, the guide rod and the motor one, enables the concave plate to drive the filter plate one and the filter plate two to move up and down in the blanching machine body, which is convenient for screening the Chinese medicinal materials inside. Chinese medicinal materials of the same size are stored in the corresponding filter plate one and filter plate two. There is no need to process the Chinese medicinal materials after blanching separately, thereby reducing the subsequent operation steps.
[0012] (2) By setting an adjustment structure, the motor drives the gear to rotate. Since the gear meshes with the toothed plate and the toothed plate meshes with the gear, the filter plate and the filter plate will rotate synchronously in the concave plate. The filter plate and the filter plate are provided with movable plates on the same side. The movable plates on the same side of the filter plate and the filter plate are separated in sequence, and the Chinese medicinal materials inside will slide down with the tilt angle, so as to facilitate the separate collection of the Chinese medicinal materials after screening and avoid the phenomenon of mixing of the Chinese medicinal materials after screening. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a three-dimensional cross-sectional structural diagram of the blanching machine body of this utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of the adjustment structure of this utility model;
[0016] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0017] In the diagram: 1. Blanching machine body; 2. Protective shell; 3. Transparent window; 4. Machine door; 5. Reciprocating structure; 501. Support frame; 502. Rotating column; 503. Guide groove; 504. Slide plate; 505. Guide rod; 506. Motor 1; 507. Connecting plate; 6. Adjustment structure; 601. Gear 1; 602. Gear 2; 603. Gear plate; 604. Sliding block; 605. Motor 2; 7. Concave plate; 8. Filter plate 1; 9. Filter plate 2; 10. Slide groove. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0019] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown in this embodiment, a herbal blanching device includes a blanching machine body 1, a protective shell 2 fixedly connected to the top of the blanching machine body 1, a transparent window 3 outside the protective shell 2, a reciprocating structure 5 inside the blanching machine body 1, a concave plate 7 slidably connected inside the blanching machine body 1, a filter plate 8 and a filter plate 9 rotatably connected inside the concave plate 7, an adjusting structure 6 inside the concave plate 7, the adjusting structure 6 being connected to the filter plate 8 and the filter plate 9, the reciprocating structure 5 being connected to the concave plate 7, a sliding groove 10 being opened inside the concave plate 7, the adjusting structure 6 being slidably connected inside the sliding groove 10, and the reciprocating structure 5 including a support frame 501, the support frame 501 being fixedly connected inside the blanching machine body 1, a rotating column 502 rotatably connected inside the support frame 501, and a guide groove 503 being opened outside the rotating column 502.
[0020] like Figure 1 and Figure 4 As shown, the protective shell 2 is provided with a door 4. A slide plate 504 is slidably connected inside the support frame 501. A guide rod 505 is fixedly connected inside the slide plate 504. The guide rod 505 is slidably connected inside the guide groove 503. A motor 506 is connected inside the support frame 501. The output shaft of the motor 506 is connected to the rotating column 502. A connecting plate 507 is fixedly connected above the slide plate 504. The connecting plate 507 is connected to the concave plate 7.
[0021] By setting the slide groove 10, when the gear 601 rotates, the toothed plate 603 will move accordingly, and the slider 604 on one side of the toothed plate 603 will slide in the slide groove 10, so that the slide groove 10 plays a certain guiding role in the movement of the toothed plate 603, and avoids the toothed plate 603 from shifting its position when moving.
[0022] like Figure 3As shown, the adjustment structure 6 includes a first gear 601, a second gear 602, a gear plate 603, and a second motor 605. A slider 604 is connected to one side of the gear plate 603. One side of the first gear 601 is connected to the second filter plate 9, and one side of the second gear 602 is connected to the first filter plate 8. The second motor 605 is fixedly connected in the concave plate 7. The output shaft of the second motor 605 is connected to the first gear 601. The gear plate 603 meshes with the first gear 601 and the second gear 602. The slider 604 is slidably connected in the slide groove 10.
[0023] By setting the slide groove 10, when the gear 601 rotates, the toothed plate 603 will move accordingly, and the slider 604 on one side of the toothed plate 603 will slide in the slide groove 10, so that the slide groove 10 plays a certain guiding role in the movement of the toothed plate 603, and avoids the toothed plate 603 from shifting its position when moving.
[0024] This utility model provides a device for blanching Chinese medicinal herbs, the specific working principle of which is as follows:
[0025] When the blanching device is blanching Chinese medicinal materials, a batch of medicinal materials can be put into the filter plate 2 9. Then, the rotating column 502 is driven to rotate by the motor 1 506. Since the guide rod 505 slides in the guide groove 503, the slide plate 504 will move back and forth in the support frame 501. Since the connecting plate 507 above the slide plate 504 is connected to the concave plate 7, the concave plate 7 will vibrate up and down in the blanching machine body 1. Subsequently, the filter plate 2 9 will screen the Chinese medicinal materials inside.
[0026] When it is necessary to collect the sieved Chinese medicinal materials, the machine door 4 is first opened, and then the motor 605 drives the gear 601 to rotate. Since the gear 601 meshes with the toothed plate 603, and the toothed plate 603 meshes with the gear 602, the filter plate 8 and the filter plate 9 will rotate synchronously in the concave plate 7. The filter plate 8 and the filter plate 9 are provided with movable plates on the same side. The movable plates on the same side of the filter plate 8 and the filter plate 9 are separated in sequence, and the Chinese medicinal materials inside will slide down with the tilt angle.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for blanching Chinese medicinal materials, comprising a blanching machine body (1), characterized in that: A protective shell (2) is fixedly connected to the top of the blanching machine body (1). A transparent window (3) is provided outside the protective shell (2). A reciprocating structure (5) is provided inside the blanching machine body (1). A concave plate (7) is slidably connected inside the blanching machine body (1). A filter plate one (8) and a filter plate two (9) are rotatably connected inside the concave plate (7). An adjustment structure (6) is provided inside the concave plate (7). The adjustment structure (6) is connected to the filter plate one (8). The reciprocating structure (5) is connected to the filter plate (9) and the concave plate (7). The concave plate (7) has a sliding groove (10) and the adjusting structure (6) is slidably connected in the sliding groove (10). The reciprocating structure (5) includes a support frame (501). The support frame (501) is fixedly connected in the blanching machine body (1). A rotating column (502) is rotatably connected in the support frame (501). A guide groove (503) is provided on the outside of the rotating column (502).
2. The herbal blanching device according to claim 1, characterized in that: The protective shell (2) is provided with a door (4) on the outside. A sliding plate (504) is slidably connected inside the support frame (501). A guide rod (505) is fixedly connected inside the sliding plate (504). The guide rod (505) is slidably connected inside the guide groove (503). A motor (506) is connected inside the support frame (501).
3. The herbal blanching device according to claim 2, characterized in that: The output shaft of the motor (506) is connected to the rotating column (502), and a connecting plate (507) is fixedly connected above the sliding plate (504). The connecting plate (507) is connected to the concave plate (7).
4. The herbal blanching device according to claim 1, characterized in that: The adjustment structure (6) includes gear one (601), gear two (602), gear plate (603) and motor two (605). A slider (604) is connected to one side of the gear plate (603), and one side of the gear one (601) is connected to the filter plate two (9).
5. The herbal blanching device according to claim 4, characterized in that: One side of the gear two (602) is connected to the filter plate one (8), the motor two (605) is fixedly connected in the concave plate (7), and the output shaft of the motor two (605) is connected to the gear one (601).
6. The herbal blanching device according to claim 5, characterized in that: The toothed plate (603) meshes with gear one (601), the toothed plate (603) meshes with gear two (602), and the slider (604) is slidably connected in the groove (10).