A rice blending device with weighing and mixing function

Abstract

This utility model discloses a rice blending device with weighing and mixing functions, including a processing chamber. A blending component is installed inside the processing chamber. The blending component includes several receiving buckets, one end of which penetrates the processing chamber and slides with it. Each receiving bucket has an open upper end and a discharge end at its lower end. Several electronic scales, each with one end penetrating and extending to its front, are fixedly installed on the inner wall of the processing chamber. A pressure plate is fixedly connected to the side of the receiving bucket closest to the electronic scale, fitting against the weighing area of ​​the scale. Because the receiving buckets penetrate the processing chamber but do not make rigid contact with it, the weight of the rice received by the receiving buckets is applied to the electronic scales via the pressure plate. This allows the operator to easily observe the amount of rice received by the receiving buckets, thereby improving the accuracy of the rice blending process and enhancing the blending effect.

Description

Technical Field

[0001] This utility model relates to the field of rice blending technology, and in particular to a rice blending device with weighing and mixing functions. Background Technology

[0002] Rice is an indispensable staple food in our lives. It is a finished product made from paddy through processes such as cleaning, hulling, milling, and finishing. Rice is a major source of B vitamins and an important dietary resource for preventing beriberi and eliminating oral inflammation.

[0003] In the rice processing process, it is necessary to blend rice with different nutritional components. Generally, different varieties of rice are mixed in a certain weight ratio to enrich the product flavor and stabilize the product quality. For example, the intelligent rice blending and mixing device (announcement number CN209576355U) includes an annular support and a support plate. The lower outer surface of the annular support is fixedly installed with a support column. The front surface of the annular support has an opening groove, and the inside of the opening groove has an arc-shaped mounting groove. The support plate is located directly below the lower surface of the annular support. Both ends of the inner surface of the support plate are rotatably connected to conveying rollers. This intelligent rice blending and mixing device uses the arc-shaped mounting groove on the annular support to install and position the conical hopper. It is locked and positioned with a locking nut, which can ensure stability while allowing for annular arrangement to reduce space occupation. It also allows for adjustment of the installation spacing to avoid interference.

[0004] However, the mixing device in the above application only controls the amount of rice discharged through a valve when discharging rice, which is not convenient for quantitative weighing of rice. This makes the accuracy of rice discharging in the process low, thus affecting the discharging effect. Therefore, a rice mixing device with weighing and mixing function is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a rice blending device with weighing and mixing functions. By using the proportioning and mixing components on the processing bin, various types of rice can be weighed when they are received, and mixed during the proportioning process, which has the advantages of improving the proportioning effect.

[0007] (II) Technical Solution

[0008] This utility model provides a rice blending device with weighing and mixing function, including a processing chamber, wherein a rice blending proportioning component is provided in the processing chamber;

[0009] The proportioning component includes a receiving bucket that extends through the processing chamber at one end and slides with the processing chamber. There are several receiving buckets. The upper end of the receiving bucket is open and the lower end is a discharge end. Several electronic scales are fixedly installed on the inner wall of the processing chamber, with one end extending through and to the front of the scale. A pressure plate that fits against the weighing part of the electronic scale is fixedly connected to the side of the receiving bucket near the electronic scale.

[0010] The processing chamber is equipped with a mixing component located below the receiving bucket;

[0011] The mixing unit includes a motor fixedly connected to one side of the processing chamber. The output shaft of the motor is fixedly connected to a drive shaft with one end penetrating through the processing chamber. A guide chamber is fixedly connected to the inner wall of the processing chamber. A first conveying paddle and a second conveying paddle are rotatably connected to the inner wall of the processing chamber, penetrating and extending into the guide chamber. The ends of the first and second conveying paddles near the inner wall of the processing chamber penetrate the processing chamber. A mixing chamber communicating with the guide chamber is fixedly connected to the inner bottom wall of the processing chamber. A rotating shaft with one end penetrating and extending to the outside of the processing chamber is rotatably connected to the inner wall of the mixing chamber. A receiving port sleeved on the discharge end of the receiving bucket is provided on the guide chamber. Several stirring rods are fixedly connected to the rotating shaft.

[0012] The drive shaft is equipped with a transmission assembly for driving the first conveyor paddle, the second conveyor paddle, and the rotating shaft to rotate synchronously.

[0013] Preferably, a guide rod with one end penetrating the processing chamber is fixedly connected to the side of the receiving bucket away from the electronic scale, and the end of the electronic scale penetrating the processing chamber is the display end, and the number of electronic scales corresponds to the number and orientation of the receiving buckets.

[0014] Preferably, a discharge pipe that penetrates the processing chamber is connected to the middle of the lower part of the mixing silo, and valves are installed at the connection between the discharge pipe and the mixing silo, as well as at the discharge end of the receiving hopper.

[0015] Preferably, the inner cavity of the mixing hopper is a cone shape that is wider in the middle and narrower at both ends. The mixing hopper is located directly below the guide hopper, and the inner top wall of the guide hopper is connected to the middle of the guide hopper.

[0016] Preferably, the transmission assembly includes two gears that are symmetrically fixedly connected to one end of the second conveying paddle and the drive shaft through the processing chamber. The two gears mesh with each other. A first transmission component is provided at one end of the first conveying paddle through the processing chamber and at one end of the drive shaft near the motor. A second transmission component is provided at one end of the second conveying paddle and the shaft through the processing chamber.

[0017] Preferably, the first transmission component consists of two first pulleys and a first transmission belt. The two first pulleys are respectively fixedly connected to one end of the first conveyor paddle passing through the processing chamber and the other end of the drive shaft near the motor. The first transmission belt is sleeved on the two first pulleys.

[0018] Preferably, the second transmission component consists of two second pulleys and a second transmission belt. The two second pulleys are respectively fixedly connected to one end of the second conveying paddle and the rotating shaft passing through the processing chamber, and the second transmission belt is sleeved on the two second pulleys.

[0019] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0020] 1. This rice blending equipment with weighing and mixing function has a receiving hopper that passes through the processing chamber but does not make direct contact with it. Therefore, the weight of the rice received by the receiving hopper can be applied to the electronic scale by a pressure plate, making it easier for the operator to observe the amount of rice received by the receiving hopper. This improves the accuracy of the rice blending process and thus enhances the blending effect.

[0021] 2. In this rice blending equipment with weighing and mixing function, when the rice is discharged through the discharge end of the receiving bucket during the blending process, it can be guided into the guide hopper through the receiving port, and then conveyed by the first conveying paddle and the second conveying paddle in opposite directions to perform preliminary mixing of the rice. When the rice falls into the mixing hopper, it can be mixed again by the stirring rod to improve the mixing effect, thereby further improving the blending effect. Attached Figure Description

[0022] Figure 1 This is a perspective view of the overall structure of this utility model;

[0023] Figure 2 This is a top sectional view of the overall structure of this utility model;

[0024] Figure 3 This is a side sectional view of the overall structure of this utility model;

[0025] Figure 4 This is a side sectional view of the overall structure of this utility model.

[0026] Reference numerals: 1. Processing bin; 2. Proportioning component; 21. Receiving bin; 22. Guide rod; 23. Electronic scale; 24. Pressure plate; 25. Valve; 3. Mixing component; 31. Motor; 32. Feeding bin; 33. First conveying paddle; 34. Second conveying paddle; 35. Receiving port; 36. Mixing bin; 37. Rotating shaft; 38. Stirring rod; 39. First transmission component; 310. Drive shaft; 311. Gear; 312. Second transmission component; 4. Discharge pipe. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within 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.

[0030] like Figure 1-4 As shown, the present invention proposes a rice mixing device with weighing and mixing function, including a processing chamber 1, and a mixing proportioner 2 for rice mixing is provided in the processing chamber 1.

[0031] The proportioning component 2 includes a receiving bucket 21 that extends through the processing chamber 1 and slides with the processing chamber 1. There are several receiving buckets 21. The upper end of the receiving bucket 21 is open and the lower end is the discharge end. Several electronic scales 23 are fixedly installed on the inner wall of the processing chamber 1, with one end extending through and to the front of the scale. A pressure plate 24 that fits against the weighing part of the electronic scale 23 is fixedly connected to the side of the receiving bucket 21 near the electronic scale 23.

[0032] In this embodiment, since the receiving bucket 21 passes through the processing chamber 1 and does not make rigid contact with the processing chamber 1, the weight of the receiving bucket 21 when receiving rice can be applied to the electronic scale 23 through the pressure plate 24, so that the operator can easily observe the amount of rice received by the receiving bucket 21, thereby improving the accuracy of the rice in the mixing process and thus improving the mixing effect.

[0033] It should be noted that a guide rod 22 is fixedly connected to the side of the receiving bucket 21 away from the electronic scale 23, with one end penetrating the processing chamber 1. The guide rod 22 penetrating the processing chamber 1 stabilizes the center of gravity of the receiving bucket 21. The end of the electronic scale 23 penetrating the processing chamber 1 is the display end, and the number of electronic scales 23 corresponds to the number and orientation of the receiving buckets 21, so that the weight of each receiving bucket 21 can correspond to one electronic scale 23.

[0034] In an optional embodiment, the processing chamber 1 is provided with a mixing component 3 located below the receiving hopper 21;

[0035] The mixing unit 3 includes a motor 31 fixedly connected to one side of the processing chamber 1. The output shaft of the motor 31 is fixedly connected to a drive shaft 310 with one end penetrating through the processing chamber 1. A guide chamber 32 is fixedly connected to the inner wall of the processing chamber 1. A first conveying paddle 33 and a second conveying paddle 34 are rotatably connected to the inner wall of the processing chamber 1, penetrating through and extending into the guide chamber 32. The ends of the first conveying paddle 33 and the second conveying paddle 34 near the inner wall of the processing chamber 1 penetrate through the processing chamber 1. A mixing chamber 36 communicating with the guide chamber 32 is fixedly connected to the inner bottom wall of the processing chamber 1. A rotating shaft 37 with one end penetrating through and extending to the outside of the processing chamber 1 is rotatably connected to the inner wall of the mixing chamber 36. A receiving port 35 is provided on the guide chamber 32 and sleeved on the discharge end of the receiving bucket 21. Several stirring rods 38 are fixedly connected to the rotating shaft 37.

[0036] In this embodiment, when the rice is discharged through the discharge end of the receiving bucket 21 during the mixing process, it can be guided into the guide hopper 32 through the receiving port 35, and then conveyed in opposite directions by the first conveying paddle 33 and the second conveying paddle 34 to perform preliminary mixing of the rice. When it falls into the mixing hopper 36, it can be mixed again by the stirring rod 38 to improve the mixing effect, thereby further improving the mixing effect.

[0037] It should be noted that the middle part of the lower part of the mixing hopper 36 is connected to the discharge pipe 4 that runs through the processing hopper 1. The connection between the discharge pipe 4 and the mixing hopper 36, as well as the discharge end of the receiving hopper 21, are equipped with valves 25. The valves 25 are solenoid valves, which control the opening and closing of the discharge end of the receiving hopper 21 and the discharge pipe 4 to discharge materials.

[0038] The mixing bin 36 has a conical shape with a wider middle and narrower ends. The mixing bin 36 is located directly below the guide bin 32, and the inner top wall of the guide bin 32 is connected to the middle of the guide bin 32. This allows the rice that falls into the mixing bin 36 after the initial mixing in the guide bin 32 to always roll towards the middle of the mixing bin 36.

[0039] In an optional embodiment, the drive shaft 310 is provided with a transmission assembly for driving the first conveyor 33, the second conveyor 34 and the rotating shaft 37 to rotate synchronously. The transmission assembly includes two gears 311 that are symmetrically fixedly connected to the second conveyor 34 and the end of the drive shaft 310 that passes through the processing chamber 1. The two gears 311 mesh with each other. The end of the first conveyor 33 that passes through the processing chamber 1 and the end of the drive shaft 310 that is close to the motor 31 are provided with a first transmission member 39. The end of the second conveyor 34 and the end of the rotating shaft 37 that passes through the processing chamber 1 are provided with a second transmission member 312.

[0040] In this embodiment, after the start-up drive motor 31 drives the drive shaft 310 to rotate, the rotating drive shaft 310 can drive the first conveying paddle 33 to rotate synchronously and in the same direction through the first transmission component 39. At the same time, it can also drive the second conveying paddle 34 to rotate synchronously in the opposite direction through two meshing gears 311, so that the rotating first conveying paddle 33 and the second conveying paddle 34 convey rice towards the middle of the guide hopper 32. The rotating second conveying paddle 34 can drive the stirring rod 38 on the rotating shaft 37 to rotate synchronously through the second transmission component 312, so as to evenly stir and mix the rice that falls into the mixing hopper 36.

[0041] It should be noted that the first transmission component 39 consists of two first pulleys and a first transmission belt. The two first pulleys are respectively fixedly connected to one end of the first conveying paddle 33 that passes through the processing chamber 1 and the end of the drive shaft 310 that is close to the motor 31. The first transmission belt is sleeved on the two first pulleys, so that the rotating drive shaft 310 can drive the first conveying paddle 33 to rotate synchronously and in the same direction through the first pulleys and the first transmission belt.

[0042] The second transmission component 312 consists of two second pulleys and a second transmission belt. The two second pulleys are respectively fixedly connected to one end of the second conveying paddle 34 and the rotating shaft 37 that passes through the processing chamber 1. The second transmission belt is sleeved on the two second pulleys, so that the rotating second conveying paddle 34 can drive the rotating shaft 37 to rotate synchronously and in the same direction through the second pulleys and the second transmission belt.

[0043] The working principle in the above embodiments is as follows:

[0044] When various types of rice that require specific proportions are added into the receiving hopper 21, the valve 25 at the discharge end of the receiving hopper 21 must be closed. The weight of the corresponding type of rice received by the receiving hopper 21 will be applied to the electronic scale 23 through the pressure plate 24 and weighed by the electronic scale 23, thus facilitating quantitative weighing by the operator.

[0045] Once the rice is mixed according to the specified ratio, the valve 25 at the discharge end of the receiving hopper 21 and the motor 31 can be opened. The started motor 31 can drive the drive shaft 310 to rotate, which in turn drives the first conveyor paddle 33 and the second conveyor paddle 34 to rotate synchronously and in opposite directions through the first transmission component 39, the gear 311 and the second transmission component 312, as well as the rotating shaft 37 and the stirring rod 38 to rotate synchronously. This causes the rice in the receiving hopper 21 to fall into the guide hopper 32 along the receiving port 35. The rice is then conveyed towards the middle of the guide hopper 32 by the first conveyor paddle 33 and the second conveyor paddle 34 and then out of the guide hopper 32, before falling into the mixing hopper 36. The rice that has been conveyed out of the guide hopper 32 can be mixed for the first time, and the rice that has fallen into the mixing hopper 36 can be stirred and mixed again by the rotating stirring rod 38 to improve the uniformity of the rice ratio. Finally, the valve 25 on the discharge pipe 4 can be opened to discharge the rice.

[0046] 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 rice dispensing apparatus with a weighing and mixing function, comprising a processing bin (1), characterized in that: The processing chamber (1) is equipped with a rice mixing component (2); The proportioning component (2) includes a receiving bucket (21) that passes through the processing chamber (1) and slides with the processing chamber (1). There are several receiving buckets (21). The upper end of the receiving bucket (21) is open and the lower end is the discharge end. Several electronic scales (23) are fixedly installed on the inner wall of the processing chamber (1), and one end of each scale passes through and extends to the front of the scale. A pressure plate (24) that fits against the weighing part of the electronic scale (23) is fixedly connected to the side of the receiving bucket (21) near the electronic scale (23). The processing chamber (1) is provided with a mixing component (3) located below the receiving bucket (21); The mixing component (3) includes a motor (31) fixedly connected to one side of the processing chamber (1). The output shaft of the motor (31) is fixedly connected to a drive shaft (310) with one end penetrating through the processing chamber (1). A guide chamber (32) is fixedly connected to the inner wall of the processing chamber (1). A first conveying paddle (33) and a second conveying paddle (34) are rotatably connected to the inner wall of the processing chamber (1) and extend through and into the guide chamber (32). The first conveying paddle (33) and the second conveying paddle (34) are respectively rotatably connected to the inner wall of the processing chamber (1). 34) One end of the processing chamber (1) is close to the inner wall of the processing chamber (1) and passes through the processing chamber (1). The bottom wall of the processing chamber (1) is fixedly connected to a mixing chamber (36) that communicates with the guide chamber (32). The inner wall of the mixing chamber (36) is rotatably connected to a rotating shaft (37) that passes through and extends to the outside of the processing chamber (1). The guide chamber (32) is provided with a receiving port (35) that is sleeved on the discharge end of the receiving bucket (21). Several stirring rods (38) are fixedly connected to the rotating shaft (37). The drive shaft (310) is provided with a transmission assembly for driving the first conveyor blade (33), the second conveyor blade (34) and the rotating shaft (37) to rotate synchronously.

2. The rice dispensing apparatus with a weighing and mixing function according to claim 1, wherein, The receiving bucket (21) is fixedly connected to a guide rod (22) that passes through the processing chamber (1) at one end. The end of the electronic scale (23) that passes through the processing chamber (1) is the display end, and the number of electronic scales (23) corresponds to the number and orientation of the receiving buckets (21).

3. A rice blending device with weighing and mixing function according to claim 1, characterized in that, The mixing silo (36) is connected to the middle part of the bottom of the processing silo (1) by a discharge pipe (4). Valves (25) are installed at the connection between the discharge pipe (4) and the mixing silo (36) and at the discharge end of the receiving hopper (21).

4. A rice blending device with weighing and mixing function according to claim 1, characterized in that, The inner cavity of the mixing chamber (36) is a cone shape that is wide in the middle and narrow at both ends. The mixing chamber (36) is located directly below the guide chamber (32), and the inner top wall of the guide chamber (32) is connected to the middle part of the guide chamber (32).

5. A rice blending device with weighing and mixing function according to claim 1, characterized in that, The transmission assembly includes two gears (311) that are symmetrically fixedly connected to one end of the second conveying paddle (34) and the drive shaft (310) through the processing chamber (1). The two gears (311) mesh with each other. The first conveying paddle (33) through the processing chamber (1) and the drive shaft (310) near the motor (31) are provided with a first transmission member (39). The second conveying paddle (34) and the shaft (37) through the processing chamber (1) are provided with a second transmission member (312).

6. A rice blending device with weighing and mixing function according to claim 5, characterized in that, The first transmission component (39) consists of two first pulleys and a first transmission belt. The two first pulleys are respectively fixedly connected to one end of the first conveying paddle (33) that passes through the processing chamber (1) and the end of the drive shaft (310) that is close to the motor (31). The first transmission belt is sleeved on the two first pulleys.

7. A rice blending device with weighing and mixing function according to claim 6, characterized in that, The second transmission component (312) consists of two second pulleys and a second transmission belt. The two second pulleys are respectively fixedly connected to one end of the second conveying paddle (34) and the rotating shaft (37) that passes through the processing chamber (1). The second transmission belt is sleeved on the two second pulleys.

Images