High-efficiency three-dimensional mixing machine for dietary food

Abstract

The utility model provides a kind of high-efficiency three-dimensional mixing machine for diet food, including cabinet, support, mixing bucket and protective frame;Mixing bucket inside is equipped with the stirrer connected with driving motor, and the stirrer includes shaft, stirring rod, spiral belt, scraper and connecting rod, when mixing bucket does translation, rotation and tumbling etc. Compound motion in three-dimensional space, stirrer is stirred to material simultaneously, wherein scraper can scrape the material adhered on bucket wall, on the one hand, it is convenient for material mixing, on the other hand, it can be convenient for the cleaning of bucket wall, spiral belt, stirring rod realize the stirring of material multidimension, improve the stirring effect of material. In addition, protective frame is surrounded in the outer periphery of mixing bucket, can play the protective action to a certain extent, reduce the possibility that staff meets the mixing bucket of working state.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to a high-efficiency three-dimensional mixer for dietary foods. Background Technology

[0002] The three-dimensional motion mixer is a type of mixer used for high-uniformity mixing of powdered and granular materials in pharmaceutical, chemical, food, light industry, electronics, machinery, mining and metallurgy, defense industry, and scientific research units.

[0003] While conventional three-dimensional mixers improve mixing to some extent by employing a combination of translation, rotation, and tumbling motions within the drum in three-dimensional space to induce three-dimensional mixing of materials, they present several challenges. For certain dietary materials, such as highly viscous materials, the sticky substances tend to adhere to the inner wall of the mixing drum, affecting not only the uniformity of mixing but also increasing the difficulty and time cost of cleaning the equipment. Furthermore, because the mixing drum of a three-dimensional mixer rotates and tumbles at high speeds during operation, and the drums of existing three-dimensional mixers are generally exposed, lacking effective protective mechanisms during movement, they are susceptible to damage during personnel movement, resulting in poor safety. Utility Model Content

[0004] In view of this, the present invention aims to provide a high-efficiency three-dimensional mixer for dietary foods to solve the above problems.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows: A high-efficiency three-dimensional mixer for dietary foods includes a chassis, a support, a mixing drum, and a protective frame. The chassis is mounted on the support, and the mixing drum is connected to the front of the chassis via a drive mechanism. The chassis contains a drive mechanism for moving the mixing drum in three dimensions. One end of the mixing drum has a feed inlet, and the other end has a discharge outlet. A drive motor is located at the feed inlet end of the mixing drum, and a stirrer connected to the drive motor is located inside the mixing drum. The stirrer includes a rotating shaft, a stirring rod, a spiral belt, a scraper, and a connecting rod. The rotating shaft is located in the center of the mixing drum and is driven by the drive motor. From the drum wall towards the rotating shaft, the scraper, spiral belt, and stirring rod are arranged sequentially. The upper end of the scraper is fixed to the rotating shaft via a horizontal connecting section, and the scraper is in contact with the drum wall. The upper end of the spiral belt is fixed to the horizontal connecting section. The lower end of the rotating shaft has a connecting rod for connecting the lower end of the spiral belt. The stirring rod is mounted on the rotating shaft, and adjacent stirring rods are staggered. The left and right sides of the chassis are rotatably connected to a C-shaped protective frame, which surrounds the outer perimeter of the mixing tank; a horizontally set support plate is provided below the hinge axis between the protective frame and the chassis, and the protective frame rests on the support plate to keep it horizontal.

[0006] Furthermore, a disperser is provided on the rotating shaft above the scraper. The disperser includes three concentric rings and several slender rods that are radially distributed from the center of the rings and integrally connected to the rings. The innermost ring is fixed on the rotating shaft.

[0007] Furthermore, the protective frame includes two telescopic rods and several C-shaped stop bars. One end of the two telescopic rods is hinged to the left and right sides of the chassis, respectively, and the other end of the two telescopic rods is hinged to both ends of the stop bars. Several stop bars are hinged on the same hinge axis, and the several stop bars can be unfolded in a fan shape.

[0008] Furthermore, there are 2-4 spiral belts, which are arranged symmetrically about the axis of rotation.

[0009] Furthermore, the support is equipped with four adjustable legs.

[0010] Furthermore, the adjustable foot includes a screw, a handle, and a shock-absorbing pad. The screw is vertically screwed onto the support, with a handle at the top and a shock-absorbing pad at the bottom.

[0011] Furthermore, the shock-absorbing pad includes a top cover, a base, and springs. The base slides inside the top cover, and the base and the top cover are connected by several springs.

[0012] Furthermore, rollers are also provided below the support.

[0013] Furthermore, the surface roughness Ra of the mixing tank wall is ≤0.4μm.

[0014] Compared with existing technologies, the high-efficiency three-dimensional mixer for dietary foods described in this utility model has the following advantages: The high-efficiency three-dimensional mixer for dietary foods described in this invention features a stirrer inside its mixing drum. While the mixing drum undergoes a complex motion involving translation, rotation, and tumbling in three-dimensional space, the stirrer simultaneously agitates the materials. A scraper removes material adhering to the drum wall, facilitating mixing and cleaning. A spiral belt and stirring rod enable multi-dimensional mixing, enhancing the overall mixing effect. Furthermore, a protective frame surrounding the mixing drum provides some protection, reducing the likelihood of workers accidentally touching the drum during operation. Attached Figure Description

[0015] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings: Figure 1 This is a schematic diagram of the high-efficiency three-dimensional mixer for dietary foods described in an embodiment of the present invention; Figure 2This is another state diagram of the high-efficiency three-dimensional mixer for dietary foods described in this embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the mixing tank described in an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the adjustable support leg described in an embodiment of the present invention.

[0016] Explanation of reference numerals in the attached figures: 1. Chassis; 2. Support; 3. Mixing tank; 31. Tank body; 32. Feed inlet; 33. Discharge outlet; 34. Drive motor; 35. Agitator; 351. Rotating shaft; 352. Agitating rod; 353. Spiral belt; 354. Scraper; 355. Connecting rod; 356. Disperser; 4. Protective frame; 41. Telescopic rod; 42. Stop bar; 5. Adjustable support foot; 51. Screw; 52. Handle; 53. Shock-absorbing pad; 531. Top cover; 532. Base; 533. Spring; 6. Roller; 7. Support plate. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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. Furthermore, 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 indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] like Figure 1-4 As shown, a high-efficiency three-dimensional mixer for dietary foods includes a casing 1, a support 2, a mixing drum 3, and a protective frame 4. The casing 1 is mounted on the support 2, and the mixing drum 3 is driven to the front of the casing 1. The casing is equipped with a drive mechanism for driving the mixing drum to perform three-dimensional motion. The drive mechanism can adopt conventional methods of existing technology. One end of the mixing drum 3 is provided with a feed inlet 32, and the other end of the mixing drum 3 is provided with a discharge outlet 33. A drive motor 34 is provided at the end of the mixing drum 3 with the feed inlet 32. A stirrer 35 connected to the drive motor 34 is provided inside the mixing drum 3. The stirrer 35 includes a rotating shaft 351, a stirring rod 352, and a spiral belt. 353, scraper 354 and connecting rod 355, the rotating shaft 351 is set in the center of the mixing tank 3 and driven by the drive motor 34. From the tank wall of the mixing tank 3 towards the rotating shaft 351, the scraper 354, the spiral ribbon 353 and the stirring rod 352 are arranged in sequence. The upper end of the scraper 354 is fixed to the rotating shaft 351 through a horizontal connecting section, and the scraper 354 is in contact with the tank wall of the mixing tank 3. The upper end of the spiral ribbon 353 is fixed to the horizontal connecting section. The lower end of the rotating shaft 351 is provided with a connecting rod 355 for connecting the lower end of the spiral ribbon 353. The stirring rod 352 is set on the rotating shaft 351, and the upper and lower adjacent stirring rods 352 are staggered. The left and right sides of the chassis 1 are rotatably connected to the C-shaped protective frame 4, which surrounds the outer perimeter of the mixing tank 3; a horizontally arranged support plate 7 is provided below the hinge axis between the protective frame 4 and the chassis 1, and the protective frame 4 rests on the support plate 7 to maintain horizontality.

[0022] The mixing tank is equipped with an agitator. While the tank undergoes a complex motion involving translation, rotation, and tumbling in three-dimensional space, the agitator simultaneously stirs the materials. A scraper removes material adhering to the tank walls, facilitating mixing and cleaning. The spiral belt and stirring rods achieve multi-dimensional mixing, improving the overall mixing effect. Furthermore, a protective frame surrounds the mixing tank, providing some protection and reducing the likelihood of workers accidentally touching the tank while it is in operation.

[0023] For example, a disperser 356 is also provided on the rotating shaft 351 above the scraper 354. The disperser 356 includes three concentric rings and several slender rods radially distributed from the center of the rings and integrally connected to the rings. The innermost ring is fixed on the rotating shaft 351. The disperser can disperse the material entering the mixing tank, which facilitates the mixing of subsequent materials. At the same time, the disperser can also play a stirring role when the mixing tank is in three-dimensional motion.

[0024] For example, the protective frame 4 includes two telescopic rods 41 and several U-shaped baffles 42. One end of the two telescopic rods 41 is hinged to the left and right sides of the chassis 1 respectively, and the other end of the two telescopic rods 41 is hinged to both ends of the baffles 42 respectively. The several baffles 42 are hinged on the same hinge axis and can be fan-shaped.

[0025] The telescopic rod can be extended to extend the protected area, and the stop bar is provided in several parts and can be unfolded in a fan shape to increase the protected area.

[0026] For example, there are 2-4 spiral ribbons 353, which are arranged symmetrically about the rotating shaft 351. Multiple spiral ribbons can increase the mixing area and improve the mixing effect.

[0027] Furthermore, support 2 is equipped with four adjustable legs.

[0028] Furthermore, the adjustable foot 5 includes a screw 51, a handle 52, and a shock-absorbing pad 53. The screw 51 is vertically screwed onto the support 2. The top of the screw 51 is provided with a handle 52, and the bottom of the screw 51 is provided with a shock-absorbing pad 53.

[0029] Furthermore, the shock-absorbing pad 53 includes an upper cover 531, a base 532, and springs 533. The base 532 is slidably fastened to the inside of the upper cover 531, and the base 532 and the upper cover 531 are connected by a number of springs 533.

[0030] Adjusting the outriggers allows you to adjust the height of the entire mixer and its flatness with the ground, while the shock-absorbing pads provide a certain degree of shock absorption.

[0031] Shock-absorbing pads can also be made of rubber. Rubber has a certain degree of elasticity, which can play a cushioning role. In addition, the bottom of the rubber shock-absorbing pad can also be provided with anti-slip texture.

[0032] Furthermore, rollers 6 are provided below the support 2. The rollers facilitate the movement of the mixer, and the protective frame is hinged. When it is necessary to push the mixer, the protective frame can be rotated 180° to the rear of the mixer, thereby allowing the mixer to be pushed.

[0033] Furthermore, the surface roughness Ra of the mixing tank 3 is ≤0.4μm. The inner wall undergoes high-precision polishing, which greatly reduces the adhesion of sticky materials and facilitates cleaning.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency three-dimensional mixer for dietary foods, characterized in that: The system includes a chassis, a support, a mixing tank, and a protective frame. The chassis is mounted on the support, and the mixing tank is connected to the front of the chassis via a drive mechanism. The chassis contains a drive mechanism for moving the mixing tank in three dimensions. One end of the mixing tank has a feed inlet, and the other end has a discharge outlet. A drive motor is located at the feed inlet end of the mixing tank, and an agitator connected to the drive motor is located inside the mixing tank. The agitator includes a rotating shaft, a stirring rod, a spiral belt, a scraper, and a connecting rod. The rotating shaft is located in the center of the mixing tank and is driven by the drive motor. From the tank wall towards the rotating shaft, the scraper, spiral belt, and stirring rod are arranged sequentially. The upper end of the scraper is fixed to the rotating shaft via a horizontal connecting section, and the scraper is in contact with the tank wall. The upper end of the spiral belt is fixed to the horizontal connecting section. The lower end of the rotating shaft has a connecting rod for connecting the lower end of the spiral belt. The stirring rod is mounted on the rotating shaft, and adjacent stirring rods are staggered. The left and right sides of the chassis are rotatably connected to a C-shaped protective frame, which surrounds the outer perimeter of the mixing tank; a horizontally set support plate is provided below the hinge axis between the protective frame and the chassis, and the protective frame rests on the support plate to keep it horizontal.

2. The high-efficiency three-dimensional mixer for dietary foods according to claim 1, characterized in that: A disperser is also provided on the rotating shaft above the scraper. The disperser includes three concentric rings and several slender rods that are radially distributed from the center of the rings and integrally connected to the rings. The innermost ring is fixed on the rotating shaft.

3. The high-efficiency three-dimensional mixer for dietary foods according to claim 1, characterized in that: The protective frame includes two telescopic rods and several C-shaped stop bars. One end of the two telescopic rods is hinged to the left and right sides of the chassis, respectively, and the other end of the two telescopic rods is hinged to both ends of the stop bars. The stop bars are hinged on the same hinge axis and can be unfolded in a fan shape.

4. The high-efficiency three-dimensional mixer for dietary foods according to claim 1, characterized in that: There are 2-4 spiral belts, which are arranged symmetrically about the axis of rotation.

5. The high-efficiency three-dimensional mixer for dietary foods according to claim 1, characterized in that: The support has four adjustable legs.

6. The high-efficiency three-dimensional mixer for dietary foods according to claim 5, characterized in that: The adjustable foot includes a screw, a handle, and a shock-absorbing pad. The screw is vertically screwed onto the support, with a handle at the top and a shock-absorbing pad at the bottom.

7. The high-efficiency three-dimensional mixer for dietary foods according to claim 6, characterized in that: The shock-absorbing pad includes a top cover, a base, and springs. The base slides inside the top cover, and the base and the top cover are connected by several springs.

8. The high-efficiency three-dimensional mixer for dietary foods according to claim 1, characterized in that: Rollers are also provided below the support.

9. The high-efficiency three-dimensional mixer for dietary foods according to claim 1, characterized in that: The surface roughness Ra of the mixing tank wall is ≤0.4μm.

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