Edible and medicinal fungus extracting solution drying equipment
By rotating the stirring shaft, the stirring rod and scraper are driven to rotate. Combined with the bidirectional hot air release from the inner and outer drying holes, the problem of incomplete drying of edible and medicinal fungal extracts is solved, achieving efficient and uniform drying results and simplifying equipment cleaning and maintenance.
Patent Information
- Application Number
- CN202520466034.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-18
AI Technical Summary
In existing drying devices for edible and medicinal fungi extracts, the fixed location of hot air exhaust makes it difficult for the extract in the core area to obtain sufficient heat contact, resulting in incomplete drying.
The stirring shaft drives the stirring rod and scraper to rotate, and combined with the bidirectional hot air release from the inner and outer drying holes, multi-directional hot air distribution is achieved. The scraper scrapes the inner wall to ensure uniform drying.
It significantly improves drying efficiency and quality, prevents material adhesion, simplifies cleaning and maintenance, and extends equipment life.
Smart Images

Figure CN223887431U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying technical field especially relates to a kind of food and medicinal fungus extract drying equipment. BACKGROUND
[0002] In the deep processing flow of food and medicinal fungus extract, it is a crucial link to use professional drying equipment to implement heating drying step on extract, which aims to effectively remove excess moisture and solvent components in food and medicinal fungus, ensure the purity and stability of product, and lay a good foundation for subsequent product processing and application.
[0003] The food and medicinal fungus extract drying device on the market generally introduces hot air into the equipment interior when operating, which results in that hot air discharge port is mostly limited to the peripheral area of equipment inner cavity. Although these devices are usually equipped with stirring system to promote the overturning and mixing of extract, the extract located in the core area of device is often difficult to obtain sufficient heat contact due to the relatively fixed and unchanged hot air discharge position, thereby easily causing incomplete drying problem. SUMMARY
[0004] The food and medicinal fungus extract drying equipment of the present disclosure inputs food and medicinal fungus extract into the interior of drying main body through feeding pipe, then starts driving motor, so that driving motor rotates with stirring shaft body, stirring shaft body rotates with stirring rod body and scraping member, stirring rod body overturns and mixes food and medicinal fungus extract in the interior of drying main body. In the overturning and mixing process, hot air is provided by external hot air supply equipment, and hot gas is respectively delivered to the interior of stirring rod body and external drying pipe. Hot gas is respectively released from inside to outside and from outside to inside through internal drying hole and external drying hole, so that hot gas and overturning and mixing effect dry food and medicinal fungus extract in the interior of drying main body. At the same time, scraping member also rotates with stirring shaft body around the interior of drying main body. In the rotating process, scraping member scrapes the inner wall of drying main body.
[0005] In the first aspect, the food and medicinal fungus extract drying equipment is specifically provided, which comprises: a drying main body, the bottom end of the drying main body is in tapered structure; a feeding pipe is fixedly installed on the tapered surface of the drying main body; an upper feeding pipe is fixedly installed on the top left side of the drying main body; a supporting seat is fixedly installed at the bottom of the drying main body; external drying pipes are fixedly installed on the left and right sides of the drying main body; the external drying pipe is in L-shaped structure; a row of external drying holes are arranged on the circumferential outer wall of the external drying pipe from top to bottom at equal distance; a fixed connecting head is fixedly installed at the outer end of the external drying pipe; the fixed connecting head is connected with external hot air supply equipment through pipeline; a driving motor is fixedly installed at the central position of the bottom of the drying main body; a stirring shaft body is rotatably installed at the central position in the interior of the drying main body.
[0006] In at least some embodiments,
[0007] The bottom end of the stirring shaft is connected to the output shaft of the drive motor via a spline; an internal drying hole is provided on the outer circumference of the stirring shaft.
[0008] In at least some embodiments,
[0009] A stirring rod is also fixedly installed on the outer circumference of the stirring shaft; the stirring rod and the internal drying hole are arranged in an alternating pattern.
[0010] In at least some embodiments,
[0011] A movable connector is rotatably mounted on the top of the stirring shaft; the movable connector should also be connected to an external hot air supply device via a pipe.
[0012] In at least some embodiments,
[0013] A scraper is fixedly installed at the bottom of the outer circumference of the stirring shaft; the scraper consists of three parts: a horizontal plate structure, an inclined plate structure, and a vertical plate structure.
[0014] In at least some embodiments,
[0015] The horizontal, inclined, and vertical structures of the scraping component are in contact with the inner bottom, inner conical surface, and inner circumferential wall of the drying body, respectively.
[0016] In at least some embodiments,
[0017] When the drive motor rotates the stirring shaft, the stirring shaft will rotate along with the stirring rod and the scraper; when the scraper rotates, it will rub against the interior of the drying body.
[0018] This utility model provides a drying device for extracts of edible and medicinal fungi, which has the following beneficial effects:
[0019] 1. Hot air is precisely delivered to the stirring rod and the interior of the external drying tube via an external hot air supply device. This allows for bidirectional release of hot air, with internal drying holes on the stirring rod and external drying holes on the external drying tube, respectively. This design enhances the contact area between the hot air and the extract of edible and medicinal fungi. Combined with the dynamic effect of stirring and mixing, the extract inside the drying unit is dried comprehensively and efficiently. Compared to the traditional one-way hot air release method, this equipment significantly improves drying efficiency and quality through multi-directional hot air distribution.
[0020] 2. As the stirring shaft rotates around the interior of the drying unit, the scraping component effectively performs a fine and uniform scraping operation on the inner wall of the drying unit. This process not only ensures that the material does not form an adhesive layer that is difficult to remove on the inner wall of the drying unit, but also greatly facilitates the subsequent cleaning and maintenance of the drying equipment. Through this scraping mechanism, not only is the drying efficiency improved, but the service life of the equipment is also extended, providing a strong guarantee for the continuous and efficient operation of the equipment. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0022] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0023] In the attached diagram:
[0024] Figure 1 A schematic diagram of the overall structure of this application is shown;
[0025] Figure 2 A schematic diagram of the half-section structure of the drying body of this application is shown;
[0026] Figure 3 A schematic diagram of a half-section of the drying body and stirring shaft of this application is shown;
[0027] Figure 4 This application shows Figure 3 Front view structural diagram;
[0028] Figure 5 A schematic diagram of the external drying tube and stirring shaft structure of this application is shown;
[0029] Figure 6 A schematic diagram of the stirring shaft and movable connector structure of this application is shown;
[0030] List of reference numerals
[0031] 1. Drying body; 2. Feeding pipe; 3. Feeding pipe; 4. Support base; 5. External drying pipe; 6. External drying hole; 7. Fixed connector; 8. Drive motor; 9. Stirring shaft; 10. Internal drying hole; 11. Stirring rod; 12. Movable connector; 13. Scraper. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0033] Please refer to Figures 1 to 6 :
[0034] Example 1:
[0035] This utility model discloses a drying device for extracts of edible and medicinal fungi, comprising: a drying body 1, the bottom of which is conical; a feeding pipe 2 is fixedly installed on the conical inclined surface of the drying body 1; a feeding pipe 3 is fixedly installed on the top left side of the drying body 1; a support base 4 is fixedly installed at the bottom of the drying body 1; external drying pipes 5 are fixedly installed on the left and right sides of the drying body 1; the external drying pipes 5 are L-shaped; a row of external drying holes 6 are arranged at equal intervals from top to bottom on the outer circumference of the external drying pipes 5; a fixed connector 7 is fixedly installed at the outer end of the external drying pipes 5; the fixed connector 7 should be connected to an external hot air supply device through a pipe; a drive motor 8 is fixedly installed at the center of the bottom of the drying body 1; and a stirring shaft 9 is rotatably installed at the center of the interior of the drying body 1.
[0036] Start the drive motor 8, which transmits power to the stirring shaft 9, causing it to start rotating. As the stirring shaft 9 rotates, the stirring rod 11 and the scraper 13 also rotate synchronously. During the rotation, the stirring rod 11 effectively turns and mixes the edible and medicinal fungi extract inside the drying body 1, ensuring that each part is heated evenly.
[0037] In Example 2, based on Example 1, the bottom end of the stirring shaft 9 is connected to the output shaft of the drive motor 8 via a spline; an internal drying hole 10 is provided on the outer circumference of the stirring shaft 9; a stirring rod 11 is also fixedly installed on the outer circumference of the stirring shaft 9; the stirring rod 11 and the internal drying hole 10 are arranged in an alternating pattern; a movable connector 12 is rotatably installed on the top end of the stirring shaft 9; the movable connector 12 should also be connected to an external hot air supply device via a pipe.
[0038] The external hot air supply equipment starts operating, delivering hot air to the inside of the stirring rod 11 and the external drying tube 5 respectively. The hot air is released in different directions through the internal drying hole 10 and the external drying hole 6. This multi-directional hot air release method, combined with the stirring and mixing effect of the stirring rod 11, provides a comprehensive and thorough drying process for the edible and medicinal fungi extract.
[0039] In Example 3, based on Example 2, a scraper 13 is fixedly installed at the bottom of the outer circumference of the stirring shaft 9. The scraper 13 consists of three parts: a horizontal plate structure, an inclined plate structure, and a vertical plate structure. The horizontal plate structure, inclined plate structure, and vertical plate structure of the scraper 13 are in contact with the bottom, inner conical surface, and inner circumferential wall of the drying body 1, respectively. When the drive motor 8 rotates the stirring shaft 9, the stirring shaft 9 will rotate the stirring rod 11 and the scraper 13. When the scraper 13 rotates, it will rub against the interior of the drying body 1.
[0040] While stirring and drying, the scraper 13 also plays a key role. As the stirring shaft 9 rotates, it performs a thorough scraping of the inner wall of the drying body 1, effectively preventing the material from adhering to the inner wall and greatly facilitating the subsequent equipment cleaning. The entire operation process is smooth and efficient, ensuring the high-quality drying of the edible and medicinal fungi extract.
[0041] The working principle of this embodiment:
[0042] First, the extract of edible and medicinal fungi is precisely injected into the internal space of the drying body 1 through the feeding pipe 3. Then, the drive motor 8 is started, transmitting power to the stirring shaft 9, causing it to rotate. As the stirring shaft 9 rotates, the stirring rod 11 and the scraper 13 also rotate synchronously. During rotation, the stirring rod 11 effectively agitates and mixes the extract of edible and medicinal fungi inside the drying body 1, ensuring that each part is heated evenly. Simultaneously, the external hot air supply equipment begins operation, delivering hot air to the stirring rod 11 and the interior of the external drying pipe 5. The heat is released in different directions through the internal drying hole 10 and the external drying hole 6. This multi-directional heat release method, combined with the mixing effect of the stirring rod 11, provides a comprehensive and thorough drying process for the edible and medicinal fungi extract. During the stirring and drying process, the scraper 13 also plays a key role. As the stirring shaft 9 rotates, it meticulously scrapes the inner wall of the drying body 1, effectively preventing the material from adhering to the inner wall and greatly facilitating the subsequent equipment cleaning. The entire operation process is smooth and efficient, ensuring high-quality drying of the edible and medicinal fungi extract.
[0043] The following points should be noted in this article:
[0044] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0045] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0046] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A drying device for extracts of edible and medicinal fungi, comprising: Its features are, The drying body (1) has a conical bottom; a feed pipe (2) is fixedly installed on the conical inclined surface of the drying body (1); a feed pipe (3) is fixedly installed on the top left side of the drying body (1); a support base (4) is fixedly installed at the bottom of the drying body (1); external drying pipes (5) are fixedly installed on the left and right sides of the drying body (1); the external drying pipes (5) have an L-shaped structure; a row of external drying holes (6) are arranged at equal intervals from top to bottom on the outer circumference of the external drying pipes (5); a fixed connector (7) is fixedly installed at the outer end of the external drying pipes (5); the fixed connector (7) should be connected to the external hot air supply equipment through a pipe; a drive motor (8) is fixedly installed at the center of the bottom of the drying body (1); a stirring shaft (9) is rotatably installed at the center of the interior of the drying body (1).
2. The drying equipment for edible and medicinal fungal extracts according to claim 1, characterized in that, The bottom end of the stirring shaft (9) is connected to the output shaft of the drive motor (8) via a spline; an internal drying hole (10) is provided on the outer circumference of the stirring shaft (9).
3. The drying equipment for edible and medicinal fungal extracts according to claim 2, characterized in that, A stirring rod (11) is also fixedly installed on the outer circumference of the stirring shaft (9); the stirring rod (11) and the internal drying hole (10) are arranged in an alternating pattern.
4. The drying equipment for edible and medicinal fungal extracts according to claim 3, characterized in that, The top of the stirring shaft (9) is rotatably mounted with a movable connector (12); the movable connector (12) should also be connected to an external hot air supply device through a pipe.
5. The drying equipment for edible and medicinal fungal extracts according to claim 4, characterized in that, A scraper (13) is fixedly installed at the bottom of the outer circumference of the stirring shaft (9); the scraper (13) consists of three parts: a horizontal plate structure, an inclined plate structure and a vertical plate structure.
6. The drying equipment for edible and medicinal fungal extracts according to claim 5, characterized in that, The horizontal plate structure, inclined plate structure and vertical plate structure of the scraping component (13) are in contact with the inner bottom end, inner conical surface and inner circumferential wall of the drying body (1), respectively.
7. The drying equipment for edible and medicinal fungal extracts according to claim 6, characterized in that, When the drive motor (8) rotates with the stirring shaft (9), the stirring shaft (9) will rotate with the stirring rod (11) and the scraper (13); when the scraper (13) rotates, it will rub against the inside of the drying body (1).