Light mixing type grain mixing instrument

Abstract

The utility model relates to a kind of light mixed grain uniform mixing instrument, including uniform mixing box and mixing bucket;The uniform mixing box is divided into power cavity and uniform mixing cavity by partition in it;Rotatably connected with containing box in the uniform mixing cavity, the mixing bucket is fixed in the containing box, and is used to accommodate the grain material needing to be mixed;Fixed with motor in the power cavity, the output shaft of the motor passes through partition and is transmission connection with the containing box, to drive the containing box and mixing bucket rotation by the motor. Unlike traditional mixing equipment, the utility model does not exist the mechanism such as stirring rod inserted into mixing bucket, avoid the high-speed rotating stirring rod in uniform mixing process, the breakage rate of grain is higher. Specifically, the utility model drives containing box and mixing bucket whole rotation by motor, grain in mixing bucket is mixed evenly by shaking, compared with traditional single vortex or vibration mode, and its mixing effect is better.

Description

Technical Field

[0001] This utility model relates to the field of grain processing equipment, specifically to a light-mixing type grain mixer. Background Technology

[0002] Grain is the material basis for our survival and a product we encounter daily. Grain not only provides the energy we need for daily life, giving us enough energy to complete our work, but also ensures that most of the bread and alcohol we consume require mixing different grain products. Among the factors that significantly affect the taste of food, the uniformity of grain mixing is crucial. Mixing and stirring, as a fundamental physical process, has wide applications in processing, manufacturing, and production. By stirring, the form and properties of grain substances are altered, reaction rates are accelerated, and grain particles are evenly dispersed, thus better assisting in production. However, most existing grain mixing equipment uses a motor to drive a single stirring rod to mix grains. Traditional grain mixing equipment has the following technical shortcomings: 1. Complex structure: This results in large equipment size and high maintenance costs; 2. High energy consumption: Twin-shaft screw mixers require continuous high-power operation; 3. Insufficient mixing uniformity: Laboratory mixers rely on a single vortex or vibration mode, which has limited effect on dispersing small particles; 4. Limited applicability: Existing equipment is difficult to meet the mixing needs of powders, granules and viscous materials.

[0003] To address the aforementioned issues, this application proposes a lightweight, low-energy-consumption, and highly uniform mixing solution that achieves efficient mixing in multiple scenarios through innovative mechanical structures. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a low-energy-consumption, high-uniformity light-mixing grain mixer designed for grain, powder and small granular materials.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A light-mixing type grain mixer includes a mixing chamber and a mixing drum; The mixing chamber is divided into a power chamber and a mixing chamber by a partition; a receiving box is rotatably connected inside the mixing chamber, and the mixing barrel is installed inside the receiving box to hold the grain materials that need to be mixed. A motor is fixed inside the power chamber. The output shaft of the motor passes through the partition and is connected to the container to drive the container and the mixing tank to rotate.

[0006] The beneficial effects of this invention are as follows: Unlike traditional mixing equipment, this invention does not have a stirring rod or other mechanism inserted into the mixing drum, thus avoiding the high breakage rate of grains caused by the high-speed rotating stirring rod during the mixing process. Specifically, this invention uses a motor to drive the container and mixing drum to rotate as a whole, and the grains in the mixing drum are mixed evenly by shaking. Compared with the traditional single vortex or vibration mode, its mixing effect is better.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, a control room is also provided inside the power cavity of the housing, the control room is located above the motor and is electrically connected to the motor.

[0009] The beneficial effect of adopting the above-mentioned further solutions is to improve the overall level of automation.

[0010] Furthermore, a push-button switch and a display screen are also provided on the outer wall of the mixing chamber, and the push-button switch and the display screen are electrically connected to the control room.

[0011] The advantage of adopting the above-mentioned further solution is that the motor can be directly driven by a button, and the display screen can display information such as rotation speed and time.

[0012] Furthermore, the mixing chamber is also equipped with a flip door for opening or closing the mixing cavity.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the flip door facilitates the placement of the mixing tank, while also sealing the mixing chamber and preventing the mixing tank from being thrown out during rotation.

[0014] Furthermore, the mixing chamber is also provided with an observation window, which is located above the flip door, for observing the rotation of the mixing tank.

[0015] The advantage of adopting the above-mentioned further solution is that it allows operators to directly observe the specific situation in the mixing chamber and control the start and stop of the motor in a timely manner through the push-button switch.

[0016] Furthermore, a clamping assembly is also connected inside the receiving box. The clamping assembly includes an upper clamping plate and a lower clamping plate, which are located on the upper and lower sides of the receiving box, respectively. The mixing barrel is clamped and fixed between the upper clamping plate and the lower clamping plate.

[0017] The beneficial effect of adopting the above-mentioned further solution is to improve the fixing effect of the container on the mixing tank and prevent the mixing tank from falling off the container during rotation.

[0018] Furthermore, the clamping assembly also includes an adjusting handwheel, a threaded rod fixed at the axis of the adjusting handwheel, the threaded rod being rotatably connected to the side wall of the receiving box via a thread and extending into the receiving box, and the threaded rod being rotatably connected to the upper clamping plate.

[0019] The advantage of adopting the above-mentioned further solution is that by adjusting the handwheel to rotate the threaded rod, the threaded connection between the threaded rod and the side wall of the receiving box will cause the upper clamping plate to move closer to or further away from the mixing barrel, thereby adjusting the clamping force on the mixing barrel.

[0020] Furthermore, a first bevel gear is fixed to the side of the partition facing the mixing tank, and the first bevel gear is sleeved on the output shaft of the motor through a bearing; The container is rotatably connected to a drive shaft on the side near the partition. One end of the drive shaft is fixed with a second bevel gear, and the other end is fixed with a first drive wheel. The second bevel gear meshes with the first bevel gear for transmission. A transmission rod is fixed on the lower clamping plate. The transmission rod extends outside the receiving box and is connected to a second transmission wheel. The second transmission wheel is connected to the first transmission wheel via a synchronous belt, and the transmission rod is rotatably connected to the side wall of the receiving box.

[0021] The beneficial effect of adopting the above-mentioned further solution is that when the entire container rotates with the output shaft of the motor, the second bevel gear moves in a circular motion along the first bevel gear. Combined with the meshing relationship between the first and second bevel gears, the second bevel gear can drive the mixing barrel to rotate through the transmission rod, thereby improving the mixing effect of the grain in the mixing barrel.

[0022] Furthermore, the container is provided with multiple sets of fixing components on the side near the partition, and the drive shaft is rotatably connected to the fixing components via bearings.

[0023] The beneficial effect of adopting the above-mentioned further solution is that by fixing the transmission shaft with a fixing component, the transmission relationship between the second bevel gear and the first bevel gear, as well as between the first transmission wheel and the second transmission wheel, is more stable.

[0024] Furthermore, the container is a quadrilateral frame structure or a box structure with an opening.

[0025] The advantage of adopting the above-mentioned further solution is that it facilitates the convenient placement of the mixing bucket in the container or its removal from the container. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the light-mixing grain mixer provided by this utility model; Figure 2 This utility model Figure 1Sectional view of AA.

[0027] The attached diagram lists the components represented by each number as follows: 1. Mixing chamber; 2. Flip-top door; 3. Observation window; 4. Push-button switch; 5. Display screen; 6. Handle; 7. Motor; 8. Output shaft; 9. Container box; 10. Lower clamping plate; 11. Upper clamping plate; 12. Adjusting handwheel; 13. First bevel gear; 14. Second bevel gear; 15. Fixing component; 16. Drive shaft; 17. Synchronous belt; 18. Mixing drum. Detailed Implementation

[0028] The principles and features of this utility model are described below. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0029] according to Figure 1 and Figure 2 As shown, this utility model provides a light-mixing grain mixer, including a mixing chamber 1 and a mixing bucket 18.

[0030] The mixing chamber 1 is divided into a power chamber and a mixing chamber by a partition; a container 9 is rotatably connected inside the mixing chamber, and a mixing bucket 18 is installed inside the container 9 to hold the grain materials that need to be mixed.

[0031] A motor 7 is fixed inside the power chamber. The output shaft 8 of the motor 7 passes through the partition and is connected to the receiving box 9 for transmission, so as to drive the receiving box 9 and the mixing tank 18 to rotate through the motor 7.

[0032] Unlike traditional mixing equipment, this invention eliminates the need for stirring rods or similar mechanisms inserted into the mixing drum 18, thus avoiding the high breakage rate of grains caused by high-speed rotating stirring rods during the mixing process. Specifically, this invention uses a motor 7 to drive the container 9 and the mixing drum 18 to rotate as a whole. The grains within the mixing drum 18 are mixed evenly through shaking, resulting in a better mixing effect compared to traditional single vortex or vibration modes.

[0033] Based on the above technical solution, the present invention can be further improved as follows.

[0034] Preferably, in this embodiment, a control room is also provided inside the power chamber of the mixing box. The control room is located above the motor 7 and is electrically connected to the motor 7. A push-button switch 4 and a display screen 5 are also provided on the outer wall of the mixing box 1, and the push-button switch 4 and the display screen 5 are electrically connected to the control room. This improves the overall level of automation. The push-button switch directly drives the motor 7, and the display screen 5 can display information such as rotation speed and time.

[0035] Preferably, in this embodiment, the mixing chamber 1 is further provided with a flip door 2 for opening or closing the mixing chamber. Specifically, according to Figure 1As shown, the flip door 2 is connected to the side wall of the mixing chamber by a hinge. The flip door 2 can be set to fold up and down or flip left and right. The flip door 2 facilitates the placement of the mixing barrel 18 and at the same time seals the mixing chamber to prevent the mixing barrel 18 from being thrown out during rotation.

[0036] Preferably, in this embodiment, the mixing chamber 1 is further provided with an observation window 3, located above the flip door 2, for observing the rotation of the mixing tank 18. This allows the operator to directly observe the specific situation inside the mixing chamber and promptly control the start and stop of the motor 7 via the push-button switch 4. Specifically, the observation window 3 can be made of transparent glass or plastic, but it needs to have sufficient strength to avoid dangerous accidents caused by insufficient fixation of the container 9 to the mixing tank 18 in case of unforeseen circumstances.

[0037] Preferably, in this embodiment, a clamping assembly is also connected inside the receiving box 9. The clamping assembly includes an upper clamping plate 11 and a lower clamping plate 10, which are located on the upper and lower sides of the receiving box 9, respectively. The mixing barrel 18 is clamped and fixed between the upper clamping plate 11 and the lower clamping plate 10. This improves the fixing effect of the receiving box 9 on the mixing barrel 18 and prevents the mixing barrel 18 from detaching from the receiving box 9 during rotation. In the clamping assembly, the clamping force of the upper clamping plate 11 and the lower clamping plate 10 on the mixing barrel 18 can be applied by a structure such as a cylinder or a hydraulic cylinder to apply a continuous clamping force. To ensure stability, a winding structure, a snap-fit ​​structure, or a locking structure can be added between the upper clamping plate 11 and the lower clamping plate 10 to ensure that the mixing barrel 18 can be firmly held between the upper clamping plate 11 and the lower clamping plate 10.

[0038] Preferably, in the embodiments, according to Figure 2 As shown, the clamping assembly also includes an adjusting handwheel 12. A threaded rod is fixed at the axis of the adjusting handwheel 12. The threaded rod is rotatably connected to the side wall of the receiving box 9 via a thread and extends into the receiving box 9. The threaded rod is rotatably connected to the upper clamping plate 11. By adjusting the handwheel 12 to rotate the threaded rod, the threaded connection between the threaded rod and the side wall of the receiving box 9 will cause the upper clamping plate 11 to move closer to or further away from the mixing barrel 18, thereby adjusting the clamping force on the mixing barrel 18. In this embodiment, the threaded connection has a self-locking effect. Since the direction of the clamping force and the reaction force is consistent with the axial direction of the threaded rod, to a certain extent, the threaded rod and the side wall of the receiving box 9 achieve self-locking stability. With the lower clamping plate 10 fixed, it ensures that the upper clamping plate 11 applies a continuous clamping force to the mixing barrel 18, so that the mixing barrel 18 is firmly placed in the receiving box 9.

[0039] Preferably, in the embodiment, a first bevel gear 13 is fixed on the side of the partition facing the mixing tank 18, and the first bevel gear 13 is sleeved on the output shaft 8 of the motor 7 through a bearing.

[0040] The container 9 is rotatably connected to a drive shaft 16 on the side near the partition. One end of the drive shaft 16 is fixed with a second bevel gear 14, and the other end is fixed with a first drive wheel. The second bevel gear 14 meshes with the first bevel gear 13 for transmission.

[0041] A transmission rod is fixed on the lower clamping plate 10. The transmission rod extends beyond the receiving box 9 and is connected to a second transmission wheel. The second transmission wheel is connected to the first transmission wheel via a synchronous belt 17, and the transmission rod is rotatably connected to the side wall of the receiving box 9.

[0042] In this embodiment, the output shaft 8 is first driven to rotate by the motor 7, which in turn drives the container 9 and the mixing tank 18 to rotate as a whole. Since the transmission shaft 16 is fixed to the outer wall of the container 9, the second bevel gear 14 rotates in a circular motion around the output shaft 8 of the motor 7. The circumference of the teeth of the first bevel gear 13 coincides with the motion trajectory of the second bevel gear 14, ensuring the meshing relationship between the first bevel gear 13 and the second bevel gear 14. Furthermore, in this embodiment, the first bevel gear 13 is mounted on the output shaft 8 of the motor 7 via a bearing, and the first bevel gear 13 is fixed to the partition plate. Therefore, the rotation of the output shaft 8 does not drive the first bevel gear 13 to rotate. However, due to the meshing relationship between the second bevel gear 14 and the first bevel gear 13, a speed difference is generated between the second bevel gear 14 and the first bevel gear 13. This speed difference causes the second bevel gear 14 to rotate along the teeth of the first bevel gear 13, thereby causing the transmission shaft 16 to rotate. The rotation of the transmission shaft 16 drives the lower clamping plate 10 to rotate through the synchronous belt 17 connecting the first and second transmission wheels. In this embodiment, the upper clamping plate 11 is rotatably connected to the threaded rod, and the lower clamping plate 10 is also rotatably connected to the receiving box 9 via bearings or other structures. Therefore, the rotation of the lower clamping plate 10 will drive the mixing barrel 18 to rotate as a whole, thereby realizing the rotation of the mixing barrel 18 within the receiving box 9. Combined with the overall revolution of the receiving box 9 and the mixing barrel 18 driven by the motor 7, the grain mixing effect within the mixing barrel 18 is better. In addition, during the setup, the first bevel gear 13 should be coaxial with the output shaft 8 of the motor 7, and the output shaft 8 of the motor 7 should be connected to the center of the side wall of the receiving box 9. Positioning structures can be provided on the lower clamping plate 10 and the upper clamping plate 11 to ensure that the mixing barrel 18 is located at the center of the upper clamping plate 11 and the lower clamping plate 10, so that the rotation of the mixing barrel 18 is as centered as possible on its own axis.

[0043] Preferably, in this embodiment, the receiving box 9 is further provided with multiple sets of fixing members 15 on the side near the partition, and the transmission shaft 16 is rotatably connected to the fixing members 15 through bearings. By fixing the transmission shaft 16 with the fixing members 15, the transmission relationship between the second bevel gear 14 and the first bevel gear 13, as well as between the first transmission wheel and the second transmission wheel, is ensured to be more stable.

[0044] Preferably, in this embodiment, the container 9 is a quadrilateral frame structure or a box structure with an opening, so that the mixing bucket 18 can be easily placed in or removed from the container 9.

[0045] Preferably, in this embodiment, to improve the rotation effect of the housing 9, all rotational connections in this invention are connected by bearings. Figure 2 As shown, one side of the housing 9 is connected to the output shaft 8 of the motor 7, and the other side is rotatably connected to the side wall of the mixing chamber via bearings and support rods.

[0046] Preferably, in the embodiment, a handle 6 is provided on the top of the mixing box 1, and a universal wheel or other structure can be provided on the bottom of the mixing box 1 to facilitate the overall transportation of the mixing box 1.

[0047] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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.

[0048] Furthermore, the terms "first" and "second" 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0049] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0051] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0052] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A light-mixing type grain mixer, characterized in that, Includes a mixing chamber and a mixing tank; The mixing chamber is divided into a power chamber and a mixing chamber by a partition; a receiving box is rotatably connected inside the mixing chamber, and the mixing barrel is installed inside the receiving box to hold the grain materials that need to be mixed. A motor is fixed inside the power chamber. The output shaft of the motor passes through the partition and is connected to the container to drive the container and the mixing tank to rotate.

2. The light-mixing grain mixer according to claim 1, characterized in that, The power chamber of the housing is also equipped with a control room, which is located above the motor and is electrically connected to the motor.

3. The light-mixing grain mixer according to claim 2, characterized in that, The outer wall of the mixing chamber is also equipped with a push-button switch and a display screen, which are electrically connected to the control room.

4. The light-mixing type grain mixer according to claim 1, characterized in that, The mixing chamber is also equipped with a flip door for opening or closing the mixing cavity.

5. The light-mixing grain mixer according to claim 4, characterized in that, The mixing chamber is also equipped with an observation window, which is located above the flip door and is used to observe the rotation of the mixing tank.

6. A light-mixing grain mixer according to any one of claims 1 to 5, characterized in that, The container is also connected to a clamping assembly, which includes an upper clamping plate and a lower clamping plate, located on the upper and lower sides of the container respectively. The mixing bucket is clamped and fixed between the upper clamping plate and the lower clamping plate.

7. The light-mixing grain mixer according to claim 6, characterized in that, The clamping assembly also includes an adjusting handwheel, a threaded rod fixed at the axis of the adjusting handwheel, the threaded rod being rotatably connected to the side wall of the receiving box by a thread and extending into the receiving box, and the threaded rod being rotatably connected to the upper clamping plate.

8. The light-mixing grain mixer according to claim 6, characterized in that, A first bevel gear is fixed to the side of the partition facing the mixing tank, and the first bevel gear is sleeved on the output shaft of the motor through a bearing; The container is rotatably connected to a drive shaft on the side near the partition. One end of the drive shaft is fixed with a second bevel gear, and the other end is fixed with a first drive wheel. The second bevel gear meshes with the first bevel gear for transmission. A transmission rod is fixed on the lower clamping plate. The transmission rod extends outside the receiving box and is connected to a second transmission wheel. The second transmission wheel is connected to the first transmission wheel via a synchronous belt, and the transmission rod is rotatably connected to the side wall of the receiving box.

9. The light-mixing grain mixer according to claim 8, characterized in that, The container is also provided with multiple sets of fixing components on the side near the partition, and the drive shaft is rotatably connected to the fixing components through bearings.

10. A light-mixing grain mixer according to claim 6, characterized in that, The container is a quadrilateral frame structure or a box structure with an opening.

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