A mushroom composite seasoning microwave drying sterilization device
By designing graded material dispersing components and linkage parts, the problem of uneven material dispersion in the microwave drying and sterilization device for mushroom compound seasoning was solved, achieving uniform dispersion and concentrated dropping of the material, thus improving drying and sterilization efficiency and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QILU UNIVERSITY OF TECHNOLOGY (SHANDONG ACADEMY OF SCIENCES)
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-24
AI Technical Summary
In existing microwave drying and sterilization devices for mushroom compound seasonings, the raw materials are poorly dispersed and fall unevenly onto the conveyor belt, affecting the drying and sterilization efficiency.
The material adopts a graded bulk material design, including a primary bulk material assembly and a secondary bulk material assembly. They work synchronously through linkage components. Combined with the upper-wide and lower-narrow structure of the discharge port, it ensures that the raw materials are evenly dispersed and fall in a concentrated manner.
It significantly improves the efficiency and effectiveness of microwave drying and sterilization, ensures the uniformity of raw materials, enhances the continuity and stability of the sterilizer, and reduces equipment energy consumption and maintenance costs.
Smart Images

Figure CN224539344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying and sterilization technology, specifically a microwave drying and sterilization device for mushroom compound seasoning. Background Technology
[0002] Mushroom compound seasoning is a compound seasoning made primarily from mushrooms through processing and blending. It is widely popular in the market due to its unique flavor and rich nutritional value. During the production process, to extend the product's shelf life and ensure food safety, the raw materials typically undergo drying and sterilization. Microwave drying and sterilization technology is widely used due to its high efficiency, uniformity, and energy-saving characteristics.
[0003] Patent document CN222149007U discloses a microwave drying and sterilization device for mushroom compound seasoning with a stirring mechanism. The device includes a frame, a control console, a fixed frame, a hopper, a support plate, a motor, gear I, gear II, stirring rod I, stirring rod II, a belt conveyor, a microwave sterilization chamber, and a heat dissipation mechanism. The control console is fixedly connected to the right side of the frame, the fixed frame is fixedly connected to the top of the frame, the hopper is connected to the top of the fixed frame, and a support plate is connected to the left side of the frame. A motor is mounted on the top of the support plate, and gear I is rotatably connected to the motor's output end. This invention, by starting the motor, drives gear I and gear II to mesh. Stirring rod I and stirring rod II rotate at high speed under the drive of gears I and II, stirring the raw materials and achieving the effect of dispersing the raw materials, thus facilitating the subsequent drying and sterilization process.
[0004] However, this patent uses two stirring rods to break up the raw materials. Due to the large gap between the stirring rods and the feeding hopper, the raw materials may fall without contacting the stirring rods. In addition, the large opening at the bottom of the feeding hopper may cause the raw materials to fall unevenly onto the conveyor belt, affecting the drying and sterilization efficiency. Therefore, a microwave drying and sterilization device for mushroom compound seasoning is needed to solve the existing shortcomings. Utility Model Content
[0005] Technical problems to be solved
[0006] The purpose of this invention is to overcome the shortcomings of existing devices in that they have poor dispersion of raw materials for mushroom compound seasoning and uneven distribution of raw materials onto the conveyor belt.
[0007] Technical solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a microwave drying and sterilization device for mushroom compound seasoning, comprising a sterilizer, and further comprising:
[0009] The bulk hopper is fixedly installed on the sterilizer. The top of the bulk hopper is provided with an inlet for the initial input of raw materials for mushroom compound seasoning, and the bottom of the bulk hopper is provided with an outlet for discharging the bulk raw materials. The outlet has a structure that is wider at the top and narrower at the bottom.
[0010] The primary bulk material assembly is installed on top of the bulk material hopper to break up large clumps in the initial raw materials;
[0011] The secondary bulk material assembly is installed inside the bulk material hopper and located at the bottom of the primary bulk material assembly to break up small-sized clumps in the initial raw materials.
[0012] The linkage component is installed outside the bulk material hopper, and the primary bulk material assembly works synchronously with the secondary bulk material assembly using the linkage component.
[0013] Furthermore, the sterilizer is equipped with a conveyor belt, and the discharge port of the bulk hopper is located above the conveyor belt.
[0014] Furthermore, the primary bulk material assembly includes a bulk material frame, a partition, and a vibrating plate. Both ends of the bulk material frame are fixedly connected to the vibrating plate, and the vibrating plate is fixedly connected to the partition. The bulk material frame is movably connected to the inner side of the bulk material hopper, and the partition is movably connected to the frame wall of the bulk material frame. The vibrating plate movably penetrates the frame wall of the bulk material frame.
[0015] Furthermore, the primary bulk material assembly also includes a synchronizing rod, cams, and folding springs. Both ends of the synchronizing rod are fixedly connected to cams, which are located outside the bulk material hopper. The outer sides of the cams are respectively in contact with the bottom of the vibrating plate. The synchronizing rod passes through the bulk material hopper and is rotatably connected to the bulk material hopper through bearings. The top of the vibrating plate is fixedly connected to a folding spring, and the top of the folding spring is fixedly connected to the outer side of the bulk material hopper.
[0016] Furthermore, the secondary bulk material assembly includes a bulk material wheel, a first sprocket, a second sprocket, and a first chain belt. The bulk material wheels are arranged in pairs, and each bulk material wheel is movably connected to the inside of the bulk material hopper via a rotating shaft. The first sprocket is fixedly connected to the end of the rotating shaft of one of the bulk material wheels, and the second sprocket is movably connected to the outside of the bulk material hopper via a rotating shaft. The chain belt is fitted on the outside of the first sprocket and the second sprocket, and the first sprocket, the second sprocket, and the first chain belt constitute a chain drive structure.
[0017] Furthermore, the secondary bulk material assembly also includes gear one and gear two. Gear one is fixedly connected to the end of the shaft of the bulk material wheel, and gear two is fixedly connected to the end of the shaft of the sprocket two. Gear one and gear two mesh with each other. A servo motor is fixedly connected to the outside of the bulk material hopper, and the output end of the servo motor is fixedly connected to the end of the shaft of the bulk material wheel.
[0018] Furthermore, the linkage includes sprocket three, sprocket four, and chain belt two. Sprocket three is fixedly connected to the end of the shaft of the bulk material wheel, sprocket four is fixedly connected to the outside of the synchronizing rod, and chain belt two is sleeved on the outside of sprocket three and sprocket four. Sprocket three, sprocket four, and chain belt two constitute a chain drive structure.
[0019] Compared with existing technologies, this microwave drying and sterilization device for mushroom compound seasoning has the following beneficial effects:
[0020] I. This utility model uses a graded material distribution design with a primary material distribution component and a secondary material distribution component to first break down large lumps into smaller lumps, and then further break down the smaller lumps into fine particles, making the material distribution more uniform and delicate. This effectively avoids the problem of uneven heating of lumpy raw materials during subsequent drying and sterilization, thereby significantly improving the efficiency and effect of microwave drying and sterilization.
[0021] Second, this utility model achieves synchronous operation of the primary and secondary bulk material components through linkage components, which simplifies the drive structure, reduces the number of power sources, and lowers equipment energy consumption and maintenance costs. At the same time, the discharge port design with a wide top and narrow bottom at the bottom of the bulk material hopper allows the dispersed raw materials to fall onto the conveyor belt in a concentrated and uniform manner, ensuring the uniformity of the raw material distribution and further improving the continuity and stability of the sterilizer in processing raw materials.
[0022] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0025] Figure 3 This is a schematic diagram of the structure of the primary bulk material assembly, the secondary bulk material assembly, and the linkage component of this utility model;
[0026] Figure 4 This utility model Figure 3 Another perspective on the structure.
[0027] In the diagram: 1. Sterilizer; 2. Bulk hopper; 3. Primary bulk material assembly; 301. Bulk frame; 302. Partition plate; 303. Vibrating plate; 304. Synchronizing rod; 305. Cam; 306. Folding spring; 4. Secondary bulk material assembly; 401. Bulk wheel; 402. Sprocket 1; 403. Sprocket 2; 404. Chain belt 1; 405. Gear 1; 406. Gear 2; 5. Linkage component; 501. Sprocket 3; 502. Sprocket 4; 503. Chain belt 2; 6. Conveyor belt; 7. Servo motor. Detailed Implementation
[0028] 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.
[0029] Example 1:
[0030] like Figure 1-4 As shown, this utility model provides a technical solution: a microwave drying and sterilization device for mushroom compound seasoning, including a sterilizer 1, and further comprising:
[0031] The bulk hopper 2 is fixedly installed on the sterilizer 1. The top of the bulk hopper 2 is provided with an inlet for the initial input of raw materials for mushroom compound seasoning, and the bottom of the bulk hopper 2 is provided with an outlet for discharging the bulk raw materials. The outlet has a structure that is wider at the top and narrower at the bottom.
[0032] The primary bulk material assembly 3 is installed on top of the bulk material hopper 2 to break up large clumps in the initial raw materials;
[0033] The secondary bulk material assembly 4 is installed inside the bulk material hopper 2 and located at the bottom of the primary bulk material assembly 3 to break up small-sized clumps in the initial raw materials.
[0034] Linkage component 5 is installed outside the bulk hopper 2. The primary bulk material assembly 3 works synchronously with the secondary bulk material assembly 4 using linkage component 5. The sterilizer 1 is equipped with a conveyor belt 6, and the discharge port of the bulk hopper 2 is located above the conveyor belt 6. The sterilizer 1 can heat and sterilize the bulk raw materials inside.
[0035] First, the initial raw materials of the mushroom compound seasoning are fed into the bulk hopper 2 through the feed inlet. Under the action of the linkage 5, the primary bulk component 3 and the secondary bulk component 4 work synchronously. Under the action of the primary bulk component 3, large lumps in the raw materials are broken into smaller lumps. Then, the secondary bulk component 4 further breaks the small lumps into fine particles. Subsequently, the bulked raw materials fall from the bottom of the bulk hopper 2 onto the conveyor belt 6. Because the bottom of the bulk hopper 2 has a narrow structure, the raw materials fall more concentratedly and more evenly. Finally, the conveyor belt 6 transports the raw materials to the interior of the drying and sterilization machine 1 for sterilization. Since the bulked raw materials are spread evenly, the sterilization efficiency and drying efficiency are improved.
[0036] Example 2:
[0037] like Figure 1 , Figure 3 and Figure 4 As shown, the primary bulk material assembly 3 includes a bulk material frame 301, a partition plate 302, and a vibrating plate 303. Vibrating plates 303 are fixedly connected to both ends of the bulk material frame 301, and partition plates 302 are fixedly connected to each vibrating plate 303. The bulk material frame 301 is movably connected to the inner side of the bulk material hopper 2, and the partition plates 302 are movably connected to the frame wall of the bulk material frame 301. The vibrating plates 303 movably penetrate the frame wall of the bulk material frame 301. The primary bulk material assembly 3 also includes a synchronizing rod 304 and a cam 3. The 05 and folding spring 306, and the two ends of the synchronizing rod 304 are all fixedly connected to the cam 305. The cam 305 is located outside the bulk hopper 2, and the outer side of the cam 305 is in contact with the bottom of the vibrating plate 303. The synchronizing rod 304 passes through the bulk hopper 2 and is rotatably connected to the bulk hopper 2 through the bearing. The top of the vibrating plate 303 is fixedly connected to the folding spring 306, and the top of the folding spring 306 is fixedly connected to the outer side of the bulk hopper 2.
[0038] The synchronous rod 304 rotates, causing the two cams 305 on it to rotate synchronously. The protrusion of the cam 305 pushes the vibrating plate 303 upward, which compresses the folding spring 306. As the cam 305 continues to rotate, under the action of the folding spring 306, the vibrating plate 303 and the bulk material frame 301 themselves, the vibrating plate 303 and the bulk material frame 301 move downward, thus achieving longitudinal vibration of the bulk material frame 301. After the initial raw material falls into the bulk material hopper 2, the interior of the bulk material frame 301 has a horizontal and vertical structure, thereby breaking up the large clumps of raw material.
[0039] Example 3:
[0040] like Figure 1 , Figure 3 and Figure 4As shown, the secondary bulk material assembly 4 includes a bulk material wheel 401, a first sprocket 402, a second sprocket 403, and a first chain belt 404. The bulk material wheels 401 are arranged in pairs, and each bulk material wheel 401 is movably connected to the inside of the bulk material hopper 2 via a rotating shaft. The end of the rotating shaft of one of the bulk material wheels 401 is fixedly connected to the first sprocket 402, and the second sprocket 403 is movably connected to the outside of the bulk material hopper 2 via a rotating shaft. The first chain belt 404 is sleeved on the outside of the first sprocket 402 and the second sprocket 403. 02. The second sprocket 403 and the first chain belt 404 constitute a chain drive structure. The secondary bulk material assembly 4 also includes a first gear 405 and a second gear 406. The first gear 405 is fixedly connected to the end of the shaft of the bulk material wheel 401, and the second gear 406 is fixedly connected to the end of the shaft of the second sprocket 403. The first gear 405 and the second gear 406 mesh with each other. A servo motor 7 is fixedly connected to the outside of the bulk material hopper 2, and the output end of the servo motor 7 is fixedly connected to the end of the shaft of the bulk material wheel 401.
[0041] The servo motor 7 is started, which drives one of the material-dispersing wheels 401 to rotate, causing the gear 405 at its end to rotate synchronously. Since gear 405 meshes with gear 406, gear 406 is controlled to rotate in the opposite direction. The sprocket 403 rotates in the same direction as gear 406. Under the action of the chain belt 404, the sprocket 402 and gear 406 rotate in the same direction and the gear 405 rotates in the opposite direction. This achieves synchronous reverse rotation of the two material-dispersing wheels 401. After the raw materials of the compound seasoning have undergone the initial dispersal treatment of the material-dispersing frame 301, the two material-dispersing wheels 401 further break up the small clumps of raw materials.
[0042] Example 4:
[0043] like Figure 1 , Figure 3 and Figure 4 As shown, the linkage 5 includes sprocket three 501, sprocket four 502 and chain belt two 503. Sprocket three 501 is fixedly connected to the end of the shaft of the bulk material wheel 401, sprocket four 502 is fixedly connected to the outside of the synchronizing rod 304, and chain belt two 503 is sleeved on the outside of sprocket three 501 and sprocket four 502. Sprocket three 501, sprocket four 502 and chain belt two 503 constitute a chain drive structure.
[0044] Under the action of sprocket 3 501, sprocket 4 502 and chain belt 2 503, the synchronizing rod 304 rotates synchronously with the material distribution wheel 401, thereby controlling the longitudinal vibration of the material distribution frame 301 to achieve the first-level material distribution effect, and the second-level material distribution effect is achieved through the material distribution wheel 401. The graded material distribution makes the material distribution more uniform, and the dispersed raw materials can improve the sterilization effect and drying efficiency of the sterilizer 1.
[0045] 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 microwave drying and sterilization device for a mushroom compound seasoning, comprising a sterilizer (1), characterized in that: Also includes: The bulk hopper (2) is fixedly installed on the sterilizer (1). The top of the bulk hopper (2) is provided with an inlet for the initial input of raw materials for mushroom compound seasoning, and the bottom of the bulk hopper (2) is provided with an outlet for discharging the bulk raw materials. The outlet has a structure that is wider at the top and narrower at the bottom. A primary bulk material assembly (3) is installed on top of the bulk material hopper (2) to break up large clumps in the initial raw materials; The secondary bulk material assembly (4) is installed inside the bulk material hopper (2) and located at the bottom of the primary bulk material assembly (3) to break up small-sized clumps in the initial raw materials; Linkage component (5) is installed outside the bulk hopper (2), and the primary bulk assembly (3) works synchronously with the secondary bulk assembly (4) using linkage component (5).
2. The microwave drying and sterilization device for mushroom compound seasoning according to claim 1, characterized in that: The sterilizer (1) is equipped with a conveyor belt (6), and the outlet of the bulk hopper (2) is located above the conveyor belt (6).
3. The microwave drying and sterilization device for mushroom compound seasoning according to claim 1, characterized in that: The primary bulk material assembly (3) includes a bulk material frame (301), a partition (302), and a vibrating plate (303). Both ends of the bulk material frame (301) are fixedly connected to the vibrating plate (303), and the partition (302) is fixedly connected to each of the vibrating plates (303). The bulk material frame (301) is movably connected to the inner side of the bulk material hopper (2), and the partition (302) is movably connected to the frame wall of the bulk material frame (301). The vibrating plate (303) movably penetrates the frame wall of the bulk material frame (301).
4. The microwave drying and sterilization device for mushroom compound seasoning according to claim 3, characterized in that: The primary bulk material assembly (3) also includes a synchronizing rod (304), a cam (305), and a folding spring (306). Both ends of the synchronizing rod (304) are fixedly connected to the cam (305). The cam (305) is located outside the bulk hopper (2), and the outer side of the cam (305) is in contact with the bottom of the vibrating plate (303). The synchronizing rod (304) passes through the bulk hopper (2), and the synchronizing rod (304) is rotatably connected to the bulk hopper (2) through a bearing. The top of the vibrating plate (303) is fixedly connected to the folding spring (306), and the top of the folding spring (306) is fixedly connected to the outer side of the bulk hopper (2).
5. The microwave drying and sterilization device for mushroom compound seasoning according to claim 1, characterized in that: The secondary bulk material assembly (4) includes a bulk material wheel (401), a first sprocket (402), a second sprocket (403), and a first chain belt (404). The bulk material wheels (401) are arranged in pairs, and each bulk material wheel (401) is movably connected to the inside of the bulk material hopper (2) through a rotating shaft. The first sprocket (402) is fixedly connected to the end of the rotating shaft of one of the bulk material wheels (401). The second sprocket (403) is movably connected to the outside of the bulk material hopper (2) through a rotating shaft. The first chain belt (404) is sleeved on the outside of the first sprocket (402) and the second sprocket (403). The first sprocket (402), the second sprocket (403), and the first chain belt (404) constitute a chain drive structure.
6. The microwave drying and sterilization device for mushroom compound seasoning according to claim 5, characterized in that: The secondary bulk material assembly (4) also includes a first gear (405) and a second gear (406). The first gear (405) is fixedly connected to the end of the shaft of the bulk material wheel (401), and the second gear (406) is fixedly connected to the end of the shaft of the second sprocket (403). The first gear (405) and the second gear (406) mesh with each other. A servo motor (7) is fixedly connected to the outside of the bulk material hopper (2), and the output end of the servo motor (7) is fixedly connected to the end of the shaft of the bulk material wheel (401).
7. The microwave drying and sterilization device for mushroom compound seasoning according to claim 5, characterized in that: The linkage component (5) includes sprocket three (501), sprocket four (502) and chain belt two (503). Sprocket three (501) is fixedly connected to the end of the shaft of the bulk material wheel (401). Sprocket four (502) is fixedly connected to the outside of the synchronizing rod (304). Chain belt two (503) is sleeved on the outside of sprocket three (501) and sprocket four (502). Sprocket three (501), sprocket four (502) and chain belt two (503) constitute a chain drive structure.