A stirring device for food inspection
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGYING FOOD & DRUG INSPECTION INSTITUTE
- Filing Date
- 2025-05-15
- Publication Date
- 2026-06-16
AI Technical Summary
Existing food inspection mixing devices cannot effectively mix food, resulting in food waste and cleaning difficulties.
A stirring device including a stirring mechanism and a transmission mechanism was designed. It adopts a combination structure of a auger spiral, stirring rod, scraper, grinding roller and scraper to achieve full stirring of food and cleaning of the inner wall.
It achieves efficient mixing and cleaning of food interiors, preventing food residue from sticking together and improving the accuracy of inspection and cleaning efficiency.
Smart Images

Figure CN224358334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food inspection technology, and in particular to a stirring device for food inspection. Background Technology
[0002] The primary purpose of mixing devices in food testing is to ensure that food is mixed uniformly to meet the required testing standards. Mixing devices play a crucial role in food testing. By mixing, it is ensured that the different components of the sample are uniformly mixed, thereby avoiding testing errors caused by uneven composition. Through their efficient mixing capabilities, mixing devices help laboratory technicians obtain accurate test results, ensuring the quality and safety of food.
[0003] In the existing technology, some equipment cannot effectively mix food thoroughly, and food residue easily sticks to the inner wall of the device, resulting in food waste and difficulty in cleaning.
[0004] Therefore, we propose a stirring device for food inspection to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability of some devices to effectively and thoroughly stir food, and the easy adhesion of food residue to the inner wall of the device, leading to food waste and difficulty in cleaning. Therefore, this invention proposes a stirring device for food inspection.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A stirring device for food inspection, comprising:
[0008] Box;
[0009] A lid is located at the top of the container body, which has a discharge port for easy removal of the food after mixing. The top of the lid is fixedly fitted with a box and multiple handles, and multiple latches are fixedly fitted on the lid, which cooperate with the container body.
[0010] The stirring mechanism, located inside the box, is used for stirring food.
[0011] The transmission mechanism, located inside the housing, is used to transmit kinetic energy.
[0012] Preferably, a mounting plate is fixedly installed at the bottom of the cover, and a motor is fixedly installed inside the casing.
[0013] Preferably, a drive shaft is fixedly mounted on the output shaft of the motor, and the drive shaft is rotatably connected to the mounting plate.
[0014] Preferably, the stirring mechanism includes a auger spiral, which is fixedly mounted on a drive shaft. Multiple stirring rods are fixedly mounted on the drive shaft, and a gap is provided between the auger spiral and the inner wall of the housing.
[0015] Preferably, the transmission mechanism includes a main gear, which is fixedly connected to the transmission shaft. Multiple planetary gears mesh on the main gear, and ring gears mesh on the multiple planetary gears.
[0016] Preferably, the main gear, the plurality of planetary gears, and the ring gear are all rotatably mounted on the mounting plate.
[0017] Preferably, multiple scrapers are fixedly installed on the ring gear, and all the scrapers are in contact with the inner wall of the housing.
[0018] Preferably, a drive roller is fixedly mounted on the main gear, and grinding rollers are fixedly mounted on each of the multiple planetary gears. The drive roller and the multiple grinding rollers mesh with each other for crushing and grinding food.
[0019] The beneficial effects of the stirring device for food inspection described in this utility model are as follows:
[0020] 1. Multiple grinding rollers can perform preliminary grinding of the food in the device, thus accelerating the mixing efficiency.
[0021] 2. Multiple scrapers can continuously scrape the inner wall of the device, making it convenient to scrape off food residue and facilitate subsequent cleaning.
[0022] This invention uses multiple grinding rollers to crush and grind food, accelerating the mixing efficiency. At the same time, multiple scrapers can scrape the inner wall of the container, effectively cleaning the inner wall during cleaning. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of a stirring device for food inspection proposed in this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the mixing device for food inspection proposed in this utility model;
[0025] Figure 3 This is a top-view structural diagram of the lid of a stirring device for food inspection proposed in this utility model.
[0026] In the diagram: 1. Box body; 2. Box cover; 3. Chassis; 4. Handle; 5. Lock; 6. Discharge port; 7. Motor; 8. Mounting plate; 9. Scraper; 10. Drive shaft; 11. Grinding roller; 12. Spiral auger; 13. Stirring rod; 14. Main gear; 15. Planetary gear; 16. Ring gear. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example 1
[0028] Reference Figures 1-3 A stirring device for food inspection, comprising:
[0029] Box 1;
[0030] Box lid 2; located at the top of box body 1, with a discharge port 6 on box body 1 for easy removal of food after mixing. Box lid 2 has a box 3 and multiple handles 4 fixedly installed at the top. Box lid 2 has multiple latches 5 fixedly installed on it, which cooperate with box body 1.
[0031] A stirring mechanism, located inside the housing 1, is used for stirring food.
[0032] The transmission mechanism, located inside housing 1, is used to transmit kinetic energy.
[0033] In this utility model, an mounting plate 8 is fixedly installed at the bottom of the cover 2, and a motor 7 is fixedly installed inside the casing 3.
[0034] In this utility model, a transmission shaft 10 is fixedly installed on the output shaft of the motor 7, and the transmission shaft 10 is rotatably connected to the mounting plate 8.
[0035] In this utility model, the stirring mechanism includes a auger spiral 12, which is fixedly installed on the transmission shaft 10. Multiple stirring rods 13 are fixedly installed on the transmission shaft 10, and there is a gap between the auger spiral 12 and the inner wall of the box 1. A soft rubber scraper (food-grade silicone) is added to the outer edge of the auger spiral 12 to maintain a dynamic gap of 0.5-1mm.
[0036] In this utility model, the transmission mechanism includes a main gear 14, which is fixedly connected to the transmission shaft 10. Multiple planetary gears 15 are meshed on the main gear 14, and ring gears 16 are meshed on the multiple planetary gears 15.
[0037] In this invention, the main gear 14, multiple planetary gears 15, and ring gear 16 are all rotatably mounted on the mounting plate 8.
[0038] In this utility model, multiple scrapers 9 are fixedly installed on the ring gear 16, and the multiple scrapers 9 are all in contact with the inner wall of the box body 1.
[0039] In this invention, a drive roller is fixedly installed on the main gear 14, and a grinding roller 11 is fixedly installed on each of the multiple planetary gears 15. The drive roller and the multiple grinding rollers 11 mesh with each other and are used to crush and grind food.
[0040] In this invention, the lid 2 is lifted by the handle 4, and the food to be inspected is poured into the box body 1. The lid 2 is then sealed to the box body 1. The motor 7 is started, driving the auger spiral 12 and multiple stirring rods 13 via the transmission shaft 10 to stir the food inside the box body 1. Simultaneously, the motor 7, through the main gear 14, engages with multiple planetary gears 15 and ring gears 16 to drive the drive roller and multiple grinding rollers 11 in both forward and reverse directions, accelerating the stirring effect. Meanwhile, multiple scrapers 9 scrape the inner wall of the box body 1, preventing food residue from adhering to the inner wall and facilitating subsequent cleaning. The inner wall of the box 1 is then cleaned. Due to the conveying action of the auger spiral 12, larger food items are transported to the grinding mechanism for grinding and pulverizing. The ground and pulverized food items fall to the bottom of the box 1 through the gap between the auger spiral 12 and the inner wall of the box 1. Multiple stirring rods 13 then stir the food items. The stirred food items are then removed through the discharge port 6, which facilitates subsequent inspection of the stirred food items. At the same time, multiple scrapers 9 can clean the inner wall of the box 1, avoiding cross-contamination caused by multiple stirrings due to inadequate cleaning, which would affect the accuracy of the inspection. Example 2
[0041] The difference between this embodiment and Embodiment 1 is that multiple sealing rings are provided at the connection between the lid 2 and the body 1, which can seal the connection and effectively reduce the noise inside the body 1 during the mixing operation.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A stirring device for food inspection, characterized in that, include: Box (1); Box lid (2); Located at the top of the box body (1), the box body (1) has a discharge port (6) for easy removal of food after stirring. The top of the box cover (2) is fixedly installed with a box (3) and multiple handles (4). Multiple latches (5) are fixedly installed on the box cover (2), and the multiple latches (5) cooperate with the box body (1). A stirring mechanism is located inside the box (1) and is used to stir food. The transmission mechanism is located inside the housing (1) and is used to transmit kinetic energy; The transmission mechanism includes a main gear (14), which is fixedly connected to the transmission shaft (10). Multiple planetary gears (15) mesh on the main gear (14), and ring gears (16) mesh on the multiple planetary gears (15). The main gear (14), multiple planetary gears (15) and ring gear (16) are all rotatably mounted on the mounting plate (8); Multiple scrapers (9) are fixedly installed on the ring gear (16), and the multiple scrapers (9) are all in contact with the inner wall of the box (1); The main gear (14) is fixedly mounted with a drive roller, and multiple planetary gears (15) are fixedly mounted with grinding rollers (11). The drive roller and multiple grinding rollers (11) mesh with each other to perform crushing and grinding operations on food.
2. The stirring device for food inspection according to claim 1, characterized in that, The bottom of the cover (2) is fixedly installed with an mounting plate (8), and the motor (7) is fixedly installed inside the chassis (3).
3. The stirring device for food inspection according to claim 2, characterized in that, A transmission shaft (10) is fixedly installed on the output shaft of the motor (7), and the transmission shaft (10) is rotatably connected to the mounting plate (8).
4. The stirring device for food inspection according to claim 1, characterized in that, The stirring mechanism includes a auger spiral (12), which is fixedly installed on a drive shaft (10). Multiple stirring rods (13) are fixedly installed on the drive shaft (10), and there is a gap between the auger spiral (12) and the inner wall of the box (1).