A mixing and stirring device for a collagen-rich ice cream raw material
By designing a detachable main blade and auxiliary blade structure, the problems of blade wear and replacement and inner wall adhesion in the mixing equipment are solved, realizing convenient maintenance and efficient mixing, and reducing maintenance costs and material waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 米开朗食品股份有限公司
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-26
AI Technical Summary
The blades of existing mixing equipment wear out and need to be replaced entirely, resulting in waste and increased maintenance costs. At the same time, the raw materials adhere to the inner wall of the mixing drum and cannot be fully mixed, resulting in low mixing efficiency.
The design incorporates detachable main and auxiliary blades, along with a scraper that contacts the inner wall of the mixing drum, enabling targeted blade replacement and cleaning of the drum's inner wall, thereby improving mixing efficiency.
It enables convenient blade replacement, reduces maintenance costs, improves mixing efficiency and raw material uniformity, and reduces material waste.
Smart Images

Figure CN224404857U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ice cream making technology, specifically to a mixing and stirring device for ice cream ingredients rich in collagen. Background Technology
[0002] Against the backdrop of the refined development of the food industry and the surge in consumer demand for high-quality ice cream, ice cream ingredient mixing technology has become a key factor in determining the taste, texture and stability of the product. Traditional ice cream ingredient mixing methods mainly rely on mixing equipment, which uses mechanical blades to mix materials.
[0003] After prolonged use, the blades of existing mixing equipment will wear out, requiring the entire mixer to be replaced. This results in unnecessary waste of other usable blades and increases maintenance costs. Furthermore, during the mixing process, some raw materials may adhere to the inner wall of the mixing drum and fail to mix thoroughly, which is quite inconvenient. Utility Model Content
[0004] To address the aforementioned problems in the existing technology, this utility model provides a mixing and stirring device for ice cream ingredients rich in collagen, which features easy blade replacement and easy inner wall cleaning.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing and stirring device for ice cream ingredients rich in collagen, including a stirring drum, a sealing cover being provided on the top of the stirring drum, and matching buckles being installed on the stirring drum and the sealing cover;
[0006] A stirring motor and a controller are provided on the top of the sealing cover, and the stirring motor is connected to the controller via a wire;
[0007] It also includes a stirrer, which includes a stirring rod disposed on the drive shaft of the stirring motor, and a plurality of main blades that are detachable and disposed on the stirring rod in the axial direction.
[0008] Preferably, a plurality of equidistant positioning rings are fixed on the stirring rod in pairs, with a flat cut surface between the positioning rings in the same group. A sleeve ring that is sealed to the stirring rod is provided on the main impeller, and a screw hole is provided on the sleeve ring, with a No. 2 bolt screwed into the screw hole.
[0009] Preferably, the ferrule has a slit.
[0010] Preferably, a rotating base is rotatably provided at the bottom of the inner side of the mixing drum, and an L-shaped rod is provided on the rotating base, with multiple equidistant secondary blades fixed on the L-shaped rod.
[0011] Preferably, the L-shaped rod has a T-shaped groove, a T-shaped slide rod is embedded in the T-shaped groove, a scraper connected to the inner wall of the mixing drum is provided on the T-shaped slide rod, and a No. 1 bolt is screwed to the top of the L-shaped rod, and the No. 1 bolt is threaded to the T-shaped slide rod.
[0012] Preferably, a plurality of uprights distributed along the circumference are provided on the top of the rotating chassis, and a plurality of long rods distributed along the circumference are provided at the bottom of the stirring rod. The uprights are provided with grooves, and the long rods can be connected to the uprights.
[0013] Preferably, the sealing cover is provided with an observation window, which is made of colorless and transparent acrylic.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this invention, by setting an independently detachable main blade, severely damaged blades can be disassembled and replaced during the maintenance of the mixing device, thus achieving targeted replacement without replacing the entire mixer, thereby reducing maintenance costs and extending the service life of the mixer. Furthermore, by setting an auxiliary blade, the auxiliary blade can be driven to rotate when the mixer rotates, thereby further improving the mixing efficiency of ice cream ingredients. In addition, the scraper that contacts the mixing drum wall can scrape the drum wall in real time, reducing the ingredients adhering to the drum wall and ensuring thorough mixing, making it highly practical.
[0016] Other additional advantages and benefits of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure in partial cross-section;
[0020] Figure 3 for Figure 2 A magnified structural diagram of the A mark in the diagram;
[0021] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of the B mark in the diagram;
[0022] Figure 5 A three-dimensional structural diagram of the stirrer and sealing cap;
[0023] Figure 6 for Figure 5 A three-dimensional structural diagram of the middle blade after disassembly;
[0024] Figure 7 for Figure 6 A schematic diagram of the enlarged structure of the C symbol in the diagram;
[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of the propeller blade.
[0026] In the diagram: 1. Mixing drum; 2. Sealing cap; 3. Mixing motor; 4. Controller; 5. Buckle; 6. Observation window; 7. Mixing rod; 8. Rotating base; 9. L-shaped rod; 10. Scraper; 11. Secondary blade; 12. Main blade; 13. T-shaped groove; 14. T-shaped slide bar; 15. Bolt No. 1; 16. Long rod; 17. Column; 18. Groove; 19. Positioning ring; 20. Connecting ring; 21. Flat cut surface; 22. Screw hole; 23. Bolt No. 2; 24. Cutout. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.
[0028] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The directions or positional relationships shown are for the purpose of describing this utility model only, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0029] In the description of this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.
[0030] Example
[0031] Please see Figures 1-8This utility model provides the following technical solution: a mixing and stirring device for collagen-rich ice cream ingredients, including a mixing drum 1, a sealing cover 2 on the top of the mixing drum 1, and matching buckles 5 on the mixing drum 1 and the sealing cover 2. The buckles 5 are existing structures and are very common on suitcases. A stirring motor 3 and a controller 4 are located on the top of the sealing cover 2. The stirring motor 3 is connected to the controller 4 through a wire. It also includes a stirrer, which includes a stirring rod 7 set on the drive shaft of the stirring motor 3, and multiple main blades 12 that are detachable and set axially on the stirring rod 7. In use, the buckles 5 are opened and the sealing cover 2 is removed. After the device is powered on, the ice cream ingredients to be mixed are put into the mixing drum 1. Then the sealing cover 2 is closed and locked by the multiple buckles 5. The stirring motor 3 is started by operating the controller 4 to realize the stirring.
[0032] Preferably, by Figure 7 and Figure 8 As shown in this embodiment, multiple sets of equidistant positioning rings 19 are fixed on the stirring rod 7, with two rings per set. A flat surface 21 is provided between the positioning rings 19 in the same set. A sleeve ring 20 is provided on the main impeller 12 to be sealed and connected to the stirring rod 7. A screw hole 22 is provided on the sleeve ring 20, and a No. 2 bolt 23 is screwed into the screw hole 22. The flat surface 21 can prevent the sleeve ring 20 from slipping and rotating, making its installation more stable and reliable. The positioning rings 19 can be quickly positioned and installed by maintenance personnel, which is convenient for use. When replacing, the main impeller 12 to be replaced can be removed by simply unscrewing the No. 2 bolt 23 counterclockwise.
[0033] Preferably, by Figure 7 and Figure 8 As shown in this embodiment, the socket ring 20 is provided with a notch 24. This design facilitates the separation of the socket ring 20 at its end, making it convenient for maintenance personnel to separate the two socket rings 20 and simplifying maintenance work.
[0034] Preferably, by Figure 2 As shown in this embodiment, a rotating base 8 is rotatably arranged at the bottom of the inner side of the mixing drum 1. An L-shaped rod 9 is arranged on the rotating base 8, and multiple equidistant secondary blades 11 are fixed on the L-shaped rod 9. The rotation of the secondary blades 11 can further improve the mixing degree of the raw materials, thereby shortening the mixing time, improving the uniformity of the raw materials, reducing material waste, and improving the mixing efficiency.
[0035] Preferably, by Figure 2 and Figure 4As shown in this embodiment, a T-shaped groove 13 is provided on the L-shaped rod 9, and a T-shaped slide rod 14 is embedded in the T-shaped groove 13. A scraper 10 connected to the inner wall of the mixing drum 1 is provided on the T-shaped slide rod 14. The scraper 10 is made of food-grade silicone. A No. 1 bolt 15 is screwed to the top of the L-shaped rod 9. The No. 1 bolt 15 is threadedly connected to the T-shaped slide rod 14. During maintenance, the damaged scraper 10 can be removed and replaced by unscrewing the No. 1 bolt 15 counterclockwise, which facilitates maintenance.
[0036] Preferably, by Figure 2 and Figure 4 As shown, in this embodiment, multiple columns 17 distributed along the circumferential direction are provided on the top of the rotating chassis 8, and multiple long rods 16 distributed along the circumferential direction are provided at the bottom of the stirring rod 7. The columns 17 are provided with grooves 18, and the long rods 16 can be connected to the columns 17. When the stirring rod 7 rotates, the long rods 16 on it will abut against the columns 17, thereby driving the rotating chassis 8 to rotate, and thus causing the L-shaped rod 9 to move in a circle. At the same time, the auxiliary blades 11 are combined to stir, and the scraper 10 is used to scrape the inner wall of the stirring drum 1, thereby shortening the stirring time, improving the uniformity of raw materials, reducing material waste, and improving stirring efficiency.
[0037] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the sealing cover 2 is provided with an observation window 6, which is made of colorless transparent acrylic. This setting allows users to observe the mixing degree of the internal raw materials in real time, thereby adjusting the mixing time and improving the mixing efficiency.
[0038] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made by those skilled in the art based on the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A mixing and stirring device for ice cream ingredients rich in collagen, comprising a mixing drum (1), characterized in that: The top of the stirring cylinder (1) is provided with a sealing cover (2), and the stirring cylinder (1) and the sealing cover (2) are fitted with matching buckles (5). A stirring motor (3) and a controller (4) are provided on the top of the sealing cover (2), and the stirring motor (3) is connected to the controller (4) through a wire; It also includes a stirrer, which includes a stirring rod (7) disposed on the drive shaft of the stirring motor (3) and a plurality of main blades (12) that are detachable and disposed on the stirring rod (7) in the axial direction. A rotating base (8) is rotatably provided at the bottom of the inside of the stirring drum (1). An L-shaped rod (9) is provided on the rotating base (8), and multiple equidistant secondary blades (11) are fixed on the L-shaped rod (9). The L-shaped rod (9) is provided with a T-shaped groove (13), and a T-shaped slide rod (14) is embedded in the T-shaped groove (13). A scraper (10) connected to the inner wall of the stirring cylinder (1) is provided on the T-shaped slide rod (14). A bolt (15) is screwed to the top of the L-shaped rod (9), and the bolt (15) is threaded to the T-shaped slide rod (14).
2. The mixing and stirring device for collagen-rich ice cream ingredients according to claim 1, characterized in that: A set of positioning rings (19) are fixed on the stirring rod (7) in groups of two, and multiple sets of equidistant positioning rings (19) are fixed together. A flat cut surface (21) is provided between the positioning rings (19) in the same group. A sleeve ring (20) is provided on the main blade (12) and is sealed to the stirring rod (7). A screw hole (22) is provided on the sleeve ring (20), and a No. 2 bolt (23) is screwed into the screw hole (22).
3. The mixing and stirring device for collagen-rich ice cream ingredients according to claim 2, characterized in that: The sleeve (20) is provided with a cut (24).
4. The mixing and stirring device for collagen-rich ice cream ingredients according to claim 1, characterized in that: Multiple columns (17) distributed along the circumference are provided on the top of the rotating base (8), and multiple long rods (16) distributed along the circumference are provided at the bottom of the stirring rod (7). The columns (17) are provided with grooves (18), and the long rods (16) can be connected to the columns (17).
5. The mixing and stirring device for collagen-rich ice cream ingredients according to claim 1, characterized in that: The sealing cover (2) is provided with an observation window (6), which is made of colorless transparent acrylic.