Preparation process and equipment for uniformity of rice granularity

Abstract

The present application relates to the technical field of rice homogenization particle size preparation, and particularly relates to a rice homogenization particle size preparation process and equipment, which pours vegetable juice into a steaming mechanism, discharges raw material powder into the steaming mechanism multiple times, and makes the vegetable juice soak the raw material as soon as possible by pressurizing the inside of the steaming mechanism, then steams the raw material by the steaming mechanism, mixes the raw material repeatedly by a mixing mechanism after the raw material is cooked, and discharges the raw material into an extrusion mechanism to homogenize and granulate, so as to improve the practicability of the equipment; the equipment comprises an extrusion mechanism; further comprises a steaming mechanism, a feeding mechanism and a mixing mechanism, the extrusion mechanism is installed on the right side of the steaming mechanism, the feeding mechanism is installed on the steaming mechanism, and the mixing mechanism is installed in the steaming mechanism; the feeding mechanism feeds the steaming mechanism, the steaming mechanism steams the raw material, the mixing mechanism mixes the cooked raw material, and the extrusion mechanism homogenizes and granulates the raw material.

Description

Technical Field

[0001] This invention relates to the technical field of rice homogenization particle size preparation, and in particular to a process and equipment for rice homogenization particle size preparation. Background Technology

[0002] Rice is one of the staple foods for people. It contains protein, fat, various vitamins and minerals, which can replenish the body's energy. In order to improve the convenience of eating rice, self-heating rice has emerged. It is made by heating cooked rice flour and then re-granulating it. However, the taste is poor and it is only suitable for filling the stomach.

[0003] Therefore, invention patents such as the mixed grain rice convenience food and its preparation method disclosed in publication number CN111713634A and the purple rice convenience rice and its preparation method disclosed in authorization announcement number CN113812567B have emerged. These inventions improve the convenience of rice and enhance its taste by mixing rice with other materials.

[0004] However, existing instant rice production processes are inefficient and require complex production lines, resulting in reduced nutritional content and even the addition of chemical components to enhance the taste, which can negatively impact health and make the rice less practical. Therefore, there is an urgent need for a rice homogenization particle size preparation process and equipment to improve these issues. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the present invention provides a process and equipment for preparing homogenized rice particle size by pouring vegetable juice into a cooking mechanism, repeatedly feeding raw material powder into the cooking mechanism, and pressurizing the inside of the cooking mechanism to quickly soak the raw material with vegetable juice. The raw material is then cooked by the cooking mechanism. After the raw material is cooked, it is repeatedly mixed by a mixing mechanism and then fed into an extrusion mechanism for homogenization and granulation, thereby improving the practicality of the equipment.

[0006] The present invention provides a process and equipment for preparing homogenized rice particle size, including an extrusion mechanism; it also includes a cooking mechanism, a feeding mechanism and a mixing mechanism, wherein the extrusion mechanism is installed on the right side of the cooking mechanism, the feeding mechanism is installed on the cooking mechanism and the mixing mechanism is installed in the cooking mechanism;

[0007] The feeding mechanism feeds the raw materials into the cooking mechanism, the cooking mechanism cooks the raw materials, the mixing mechanism mixes the cooked raw materials, and the extrusion mechanism homogenizes and granulates the raw materials.

[0008] Vegetable juice is poured into the cooking mechanism, and raw material powder is fed into the cooking mechanism multiple times. By pressurizing the inside of the cooking mechanism, the vegetable juice can quickly soak the raw material. The raw material is then cooked by the cooking mechanism. After the raw material is cooked, it is repeatedly mixed by the mixing mechanism and then fed into the extrusion mechanism for homogenization and granulation, thereby improving the practicality of the equipment.

[0009] Preferably, the cooking mechanism includes a shell, a cooking chamber, a first frame, a heating mechanism, and a pressurizing mechanism. The shell is fixedly installed on the first frame, the cooking chamber is installed inside the shell, and the shell has a cavity inside. The top and bottom of the shell have openings. The heating mechanism is installed between the shell and the cooking chamber, and the pressurizing mechanism is installed on the first frame. The cooking chamber, in conjunction with the pressurizing mechanism, stores vegetable juice and raw materials. The pressurizing mechanism pressurizes the inside of the cooking chamber to facilitate the vegetable juice to quickly soak the raw materials. Then, the heating mechanism heats the raw materials in the cooking chamber to cook them, thereby improving the practicality of the equipment.

[0010] Preferably, the heating mechanism includes a lifting frame, multiple sets of sliders, multiple sets of heating elements, multiple sets of lead screws, and multiple sets of first motors. Multiple sets of guide rails are provided on the inner wall of the outer casing. One end of each set of sliders is mounted on the outer surface of the lifting frame, and the other end of each set of sliders is slidably mounted on the guide rails. Multiple sets of heating elements are mounted on the lifting frame. Multiple sets of first motors are mounted on the top of the outer casing. One end of each set of lead screws is rotatably mounted inside the outer casing, and the other end of each set of lead screws passes through multiple sets of sliders and is connected to the output end of each set of first motors. The surfaces of each set of lead screws are threadedly connected to the middle of the multiple sets of sliders. The heating elements heat the interior of the cooking chamber. Simultaneously, by turning on the first motors, the sliders drive the lifting frame to rise or fall via the lead screws, adjusting the height of the heating elements. This allows the heating elements to heat different locations within the cooking chamber, thereby improving the practicality of the equipment.

[0011] Preferably, the pressurizing mechanism includes a first hydraulic cylinder, a second hydraulic cylinder, a first piston, and a second piston. The top end of the first hydraulic cylinder is mounted on the top of the first frame, and the bottom end of the second hydraulic cylinder is mounted on the bottom of the first frame. The first piston is mounted on the bottom end of the first hydraulic cylinder, and the second piston is mounted on the top end of the second hydraulic cylinder. Both the first and second hydraulic cylinders are slidably mounted inside the cooking chamber. A heating element is provided on the top of the second piston. By extending the second hydraulic cylinder, the second piston is inserted into the cooking chamber to seal the bottom end of the cooking chamber, allowing the cooking chamber to store vegetable juice and raw materials in conjunction with the second piston. Then, by extending the first hydraulic cylinder, the first piston is inserted into the cooking chamber to pressurize the interior of the cooking chamber. The heating element on the second piston, in conjunction with a heating element, heats the raw materials, thereby improving the practicality of the equipment.

[0012] Preferably, the feeding mechanism includes a connecting valve, a feeding pipe, a second motor, and a stirring shaft. The bottom end of the connecting valve is connected to the top end of the first piston, and the bottom end of the feeding pipe is connected to the top end of the connecting valve. The top of the feeding pipe is provided with multiple sets of feeding ports. The second motor is installed on the top end of the connecting valve, and the top end of the stirring shaft is connected to the output shaft of the second motor. The bottom end of the stirring shaft extends into the interior of the feeding pipe. The second motor is turned on to drive the stirring shaft to rotate, and at the same time, the connecting valve is opened to discharge various raw materials into the feeding pipe through the multiple sets of feeding ports. The rotating stirring shaft mixes the various raw materials, and then the raw materials are discharged into the cooking chamber, thereby improving the practicality of the equipment.

[0013] Preferably, the mixing mechanism includes two sets of mesh plates, a gear ring, a third motor, and gears. Both sets of mesh plates are installed in the middle of the cooking chamber, with one set of mesh plates rotatably connected to the cooking chamber. The gear ring is fitted onto one set of mesh plates. The third motor is installed inside the outer casing. The bottom end of the gear is connected to the top end of the third motor, and the side end of the gear meshes with the side end of the gear ring. By turning on the third motor, the gear and gear ring mesh drive one set of mesh plates to rotate, causing the mesh holes on the bottom and top mesh plates to be misaligned, supporting the raw materials and vegetable juice. After the raw materials are cooked, another set of mesh plates is driven to rotate, causing the mesh holes on the bottom and top mesh plates to overlap. The first hydraulic cylinder extends, causing the first piston to press downwards on the cooked raw materials, allowing them to pass through the mesh holes of both sets of mesh plates. Then, the first hydraulic cylinder retracts, causing the first piston to return to its original position. The second hydraulic cylinder then extends, causing the second piston to press upwards on the cooked raw materials, allowing them to pass through the mesh holes again. This process is repeated to uniformly mix the raw materials, thereby improving the practicality of the equipment.

[0014] Preferably, the extrusion mechanism includes an extruder, a guide tube, a blower, a fourth motor, a connecting shaft, a crusher, a drain pipe, multiple sets of atomizing nozzles, a water inlet valve, and a conveying mechanism. The guide tube is installed on the output end of the extruder, the bottom end of the blower is connected to the top end of the guide tube, the fourth motor is installed inside the guide tube, one end of the connecting shaft is connected to the output end of the fourth motor, the crusher is installed on the other end of the connecting shaft, the drain pipe is fixedly installed inside the guide tube, multiple sets of atomizing nozzles are all installed on the drain pipe, and the side end of the water inlet valve is connected to... The drain pipe is connected to the side, and the conveying mechanism is installed between the extruder and the cooking chamber. The raw material is conveyed to the inside of the extruder through the conveying mechanism. The extruder extrudes the raw material into strips and discharges them into the guide pipe. At the same time, the fourth motor is turned on to drive the crushing blade to rotate, crushing the strip raw material into granules. The water is connected to the water source through the water inlet valve, and water is atomized and sprayed into the guide pipe through multiple sets of atomizing nozzles. Air is discharged into the guide pipe through the fan, so that the granular raw material is discharged from the bottom of the guide pipe, thereby improving the practicality of the equipment.

[0015] Preferably, the conveying mechanism includes a second frame, two sets of bidirectional hydraulic arms, two sets of drive shafts, two sets of support shafts, two sets of unidirectional hydraulic arms, a tensioning shaft, a conveyor belt, and a fifth motor. The second frame is installed between the extruder and the cooking chamber. The bottom ends of the two sets of bidirectional hydraulic arms are both mounted on the second frame. The two sets of drive shafts are rotatably mounted on the left and right sides of the two sets of bidirectional hydraulic arms, respectively. The two sets of support shafts are fixedly mounted on the two sets of bidirectional hydraulic arms by multiple sets of brackets. The top ends of the two sets of unidirectional hydraulic arms are connected to the bottom ends of the two sets of bidirectional hydraulic arms, respectively. The tensioning shaft is installed at the bottom of the two sets of unidirectional hydraulic arms. The conveyor belt is fitted onto the two sets of drive shafts, the two sets of support shafts, and the tensioning shaft. The fifth motor is mounted on one set of bidirectional hydraulic arms, and the fifth motor drives one set of drive arms. The shaft is driven; the second hydraulic cylinder retracts, causing the second piston to move below the cooking chamber. Then, the right side of the two sets of bidirectional hydraulic arms retracts, followed by the retraction of the two sets of unidirectional hydraulic arms. The left side of the two sets of bidirectional hydraulic arms extends, moving the conveyor belt below the cooking chamber. The first hydraulic cylinder extends, causing the first piston to squeeze the mixed raw material in the cooking chamber, causing the raw material to fall to the top of the conveyor belt. The fifth motor is turned on, and the conveyor belt is driven from left to right by the two sets of drive shafts to transport the raw material. At the same time, the left side of the two sets of bidirectional hydraulic arms retracts, and the right side of the two sets of bidirectional hydraulic arms extends, moving the right side of the conveyor belt above the extruder. The raw material is discharged into the extruder through the conveyor belt, thereby improving the practicality of the equipment.

[0016] Preferably, it includes the following steps:

[0017] S1. Juice the required vegetables and filter the vegetable juice. Grind the regular rice into powder, grind the glutinous rice into powder, grind the dried meat into powder, and pass the regular rice powder, glutinous rice powder and meat powder through a 60-mesh sieve respectively.

[0018] S2. By retracting the first hydraulic cylinder, the first piston is separated from the cooking chamber. By turning on the third motor, a set of mesh plates are driven to rotate through the meshing of gears and gear rings, so that the mesh holes on the bottom mesh plate and the top mesh plate are staggered to support the raw materials and vegetable juice. Then the vegetable juice is poured into the cooking chamber, and then ordinary rice noodles and glutinous rice noodles are discharged into the cooking chamber in multiple times through the feeding mechanism.

[0019] S3. By extending the first hydraulic cylinder, the first piston extends into the interior of the cooking chamber, pressurizing the interior of the cooking chamber so that the vegetable juice can quickly soak the raw materials.

[0020] S4. The heating element heats the inside of the cooking chamber. Then, by turning on the first motor and driving it via the screw, the slider moves the lifting frame up or down to adjust the height of the heating element, allowing the heating element to heat different positions inside the cooking chamber. At the same time, the heating component on the second piston heats the rice noodles at the bottom, cooking the rice noodles under high pressure.

[0021] S5. After the rice noodles have cooled down, pour an appropriate amount of meat powder and egg white into the steaming chamber. Drive a set of mesh plates to rotate, so that the mesh holes on the bottom mesh plate overlap with those on the top mesh plate. The first hydraulic cylinder extends, causing the first piston to press the cooked rice noodles downwards, allowing the cooked rice noodles to pass through the mesh holes of the two sets of mesh plates. Then the first hydraulic cylinder retracts to reset the first piston. The second hydraulic cylinder then extends, causing the second piston to press the cooked rice noodles upwards, allowing the cooked rice noodles to pass through the mesh holes on the mesh plate again. Repeat the above steps to mix the rice noodles evenly, so that the rice noodles form a paste.

[0022] S6. The second hydraulic cylinder retracts, causing the second piston to move below the cooking chamber. Then, the two sets of bidirectional hydraulic arms retract on the right side, followed by the retraction of the two sets of unidirectional hydraulic arms. The two sets of bidirectional hydraulic arms extend on the left side, moving the conveyor belt below the cooking chamber. The first hydraulic cylinder extends, causing the first piston to squeeze the paste in the cooking chamber, causing the paste to fall to the top of the conveyor belt. The fifth motor is turned on, and the two sets of drive shafts drive the conveyor belt to transport the paste from left to right. At the same time, the two sets of bidirectional hydraulic arms retract on the left side and extend on the right side, moving the right side of the conveyor belt above the extruder. The paste is then discharged into the extruder via the conveyor belt.

[0023] S7. The paste is extruded into strips by an extruder and discharged into the guide tube. At the same time, the fourth motor is turned on to drive the crusher to rotate and crush the strip paste into granules. Meanwhile, the water source is connected through the water inlet valve and the water is atomized and sprayed into the guide tube through multiple sets of atomizing nozzles. Air is discharged into the guide tube by a fan, so that the granular paste is discharged from the bottom of the guide tube.

[0024] S8. Collect the granular raw materials and use vacuum drying to dry the granular paste to form rice grains with uniform particle size.

[0025] Preferably, the ratio of vegetable juice to rice flour is 1.3 to 1, and the ratio of regular rice flour to glutinous rice flour is 3 to 1.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0027] 1. Rice noodles are soaked in a chamber under high pressure and heated evenly by moving the rice noodles, which improves production efficiency and simplifies production steps;

[0028] 2. The piston-type pressurization structure, combined with the mixing mechanism, facilitates instantaneous pressurization of the interior of the cooking chamber and allows for repeated mixing of the rice noodles within the cooking chamber;

[0029] 3. By mixing vegetable juice, meat powder, egg white, regular rice flour and glutinous rice flour, the rice grains are supported, making it convenient for people to supplement their nutritional needs simply by using rice. It is suitable for use in the wild. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the isometric structure of the present invention;

[0031] Figure 2 This is a front view structural diagram of the present invention;

[0032] Figure 3 This is a frontal cross-sectional structural diagram of the present invention;

[0033] Figure 4 This is an enlarged isometric view of the conveyor structure of the present invention;

[0034] Figure 5 This is an axonometric enlarged structural schematic diagram of the cooking mechanism of the present invention;

[0035] Figure 6 This is a schematic diagram of a first isometric partial cross-sectional structure of the outer casing of the present invention;

[0036] Figure 7 This is a schematic diagram of the second isometric partial cross-sectional structure of the outer casing of the present invention;

[0037] Figure 8 This is a front view enlarged cross-sectional structural diagram of the outer shell and cooking chamber of the present invention;

[0038] Figure 9 This is a top-view enlarged structural schematic diagram of the mesh plate of the present invention;

[0039] Figure 10 This is a magnified front view of the stencil structure of the present invention;

[0040] The attached diagram is labeled as follows: 1. Outer shell; 2. Cooking chamber; 3. First frame; 4. Lifting frame; 5. Slider; 6. Heating element; 7. Lead screw; 8. First motor; 9. First hydraulic cylinder; 10. Second hydraulic cylinder; 11. First piston; 12. Second piston; 13. Connecting valve; 14. Feed pipe; 15. Second motor; 16. Stirring shaft; 17. Feed inlet; 18. Mesh plate; 19. Gear ring; 20. Third motor; 21. Gear; 22. Extruder; 23. Guide tube; 24. Fan; 25. Fourth motor; 26. Connecting shaft; 27. Crusher; 28. Drain pipe; 29. ​​Atomizing nozzle; 30. Water inlet valve; 31. Second frame; 32. Bidirectional hydraulic arm; 33. Drive shaft; 34. Support shaft; 35. Unidirectional hydraulic arm; 36. Tensioning shaft; 37. Conveyor belt; 38. Fifth motor. Detailed Implementation

[0041] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. Example

[0042] like Figures 1 to 3 As shown, it includes an extrusion mechanism; it also includes a cooking mechanism, a feeding mechanism and a mixing mechanism. The extrusion mechanism is installed on the right side of the cooking mechanism, the feeding mechanism is installed on the cooking mechanism, and the mixing mechanism is installed in the cooking mechanism.

[0043] The feeding mechanism feeds the raw materials into the cooking mechanism, the cooking mechanism cooks the raw materials, the mixing mechanism mixes the cooked raw materials, and the extrusion mechanism homogenizes and granulates the raw materials.

[0044] like Figures 5 to 8 As shown, the cooking mechanism includes an outer shell 1, a cooking chamber 2, a first frame 3, a heating mechanism, and a pressurizing mechanism. The outer shell 1 is fixedly installed on the first frame 3, the cooking chamber 2 is installed inside the outer shell 1, and the inner part of the outer shell 1 is provided with a cavity. The top and bottom ends of the outer shell 1 are provided with openings. The heating mechanism is installed between the outer shell 1 and the cooking chamber 2, and the pressurizing mechanism is installed on the first frame 3.

[0045] like Figures 5 to 8 As shown, the heating mechanism includes a lifting frame 4, multiple sets of sliders 5, multiple sets of heating elements 6, multiple sets of lead screws 7, and multiple sets of first motors 8. Multiple sets of guide rails are provided on the inner wall of the outer shell 1. One end of each set of sliders 5 is mounted on the outer surface of the lifting frame 4, and the other end of each set of sliders 5 is slidably mounted on the multiple sets of guide rails. Multiple sets of heating elements 6 are mounted on the lifting frame 4. Multiple sets of first motors 8 are mounted on the top of the outer shell 1. One end of each set of lead screws 7 is rotatably mounted inside the outer shell 1. The other end of each set of lead screws 7 passes through the multiple sets of sliders 5 and is connected to the output end of each set of first motors 8. The surfaces of the multiple sets of lead screws 7 are threadedly connected to the middle of the multiple sets of sliders 5.

[0046] like Figure 8 As shown, the pressurizing mechanism includes a first hydraulic cylinder 9, a second hydraulic cylinder 10, a first piston 11, and a second piston 12. The top end of the first hydraulic cylinder 9 is mounted on the top of the first frame 3, the bottom end of the second hydraulic cylinder 10 is mounted on the bottom of the first frame 3, the first piston 11 is mounted on the bottom end of the first hydraulic cylinder 9, and the second piston 12 is mounted on the top end of the second hydraulic cylinder 10. Both the first hydraulic cylinder 9 and the second hydraulic cylinder 10 are slidably mounted inside the cooking chamber 2. A heating component is provided on the top of the second piston 12.

[0047] like Figure 3 , Figure 6 and Figure 8 As shown, the feeding mechanism includes a connecting valve 13, a feed pipe 14, a second motor 15, and a stirring shaft 16. The bottom end of the connecting valve 13 is connected to the top end of the first piston 11, the bottom end of the feed pipe 14 is connected to the top end of the connecting valve 13, and the top end of the feed pipe 14 is provided with multiple sets of feed ports 17. The second motor 15 is installed on the top end of the connecting valve 13, the top end of the stirring shaft 16 is connected to the output shaft of the second motor 15, and the bottom end of the stirring shaft 16 extends into the interior of the feed pipe 14.

[0048] like Figure 7 , Figure 9 and Figure 10 As shown, the mixing mechanism includes two sets of mesh plates 18, a toothed ring 19, a third motor 20, and a gear 21. Both sets of mesh plates 18 are installed in the middle of the cooking chamber 2, and one set of mesh plates 18 is rotatably connected to the cooking chamber 2. The toothed ring 19 is fitted onto one set of mesh plates 18. The third motor 20 is installed inside the outer shell 1. The bottom end of the gear 21 is connected to the top end of the third motor 20, and the side end of the gear 21 is meshed with the side end of the toothed ring 19.

[0049] The second piston 12 is inserted into the cooking chamber 2 by extending the second hydraulic cylinder 10, sealing the bottom of the cooking chamber 2. The third motor 20 is activated, driving a set of mesh plates 18 to rotate via gear 21 and gear ring 19, causing the mesh holes on the bottom and top mesh plates 18 to be misaligned, supporting the raw materials and vegetable juice. The vegetable juice is then poured into the cooking mechanism. Simultaneously, the first piston 11 is inserted into the cooking chamber 2 by extending the first hydraulic cylinder 9, pressurizing the interior of the cooking chamber 2. The second motor 15 is activated, driving the stirring shaft 16 to rotate. At the same time, the connecting valve 13 is opened, and various raw materials are discharged into the feeding pipe 14 through multiple feeding ports 17. The rotating stirring shaft 16 mixes the various raw materials, which are then discharged into the cooking chamber 2. After each feeding, the first piston 11 re-pressurizes the interior of the cooking chamber 2, facilitating the rapid soaking of the raw materials by the vegetable juice. Finally, the heating element 6 heats the raw materials. The internal heating chamber 2 is activated by the first motor 8, which, via the lead screw 7, causes the slider 5 to move the lifting frame 4 up or down, adjusting the height of the heating element 6 to heat different locations within the cooking chamber 2. The heating assembly on the second piston 12 heats the raw material at the bottom, causing it to mature. Once matured, a set of mesh plates 18 is rotated, causing the mesh holes on the bottom and top mesh plates 18 to overlap. The first hydraulic cylinder 9 extends, causing the first piston 11 to press the matured raw material downwards, forcing it through the mesh holes of the two sets of mesh plates 18. The first hydraulic cylinder 9 then retracts, resetting the first piston 11. The second hydraulic cylinder 10 then extends, causing the second piston 12 to press the matured raw material upwards, forcing it through the mesh holes of the mesh plates 18 again. This process is repeated to uniformly mix the raw material, which is then discharged into the extrusion mechanism for homogenization and granulation, thus improving the equipment's practicality. Example

[0050] like Figures 1 to 3 As shown, it includes an extrusion mechanism; it also includes a cooking mechanism, a feeding mechanism and a mixing mechanism. The extrusion mechanism is installed on the right side of the cooking mechanism, the feeding mechanism is installed on the cooking mechanism, and the mixing mechanism is installed in the cooking mechanism.

[0051] The feeding mechanism feeds the raw materials into the cooking mechanism, the cooking mechanism cooks the raw materials, the mixing mechanism mixes the cooked raw materials, and the extrusion mechanism homogenizes and granulates the raw materials.

[0052] like Figures 5 to 8As shown, the cooking mechanism includes an outer shell 1, a cooking chamber 2, a first frame 3, a heating mechanism, and a pressurizing mechanism. The outer shell 1 is fixedly installed on the first frame 3, the cooking chamber 2 is installed inside the outer shell 1, and the inner part of the outer shell 1 is provided with a cavity. The top and bottom ends of the outer shell 1 are provided with openings. The heating mechanism is installed between the outer shell 1 and the cooking chamber 2, and the pressurizing mechanism is installed on the first frame 3.

[0053] like Figures 1 to 3 As shown, the extrusion mechanism includes an extruder 22, a guide tube 23, a blower 24, a fourth motor 25, a connecting shaft 26, a crusher 27, a drain pipe 28, multiple sets of atomizing nozzles 29, a water inlet valve 30, and a conveying mechanism. The guide tube 23 is installed on the output end of the extruder 22. The bottom end of the blower 24 is connected to the top end of the guide tube 23. The fourth motor 25 is installed inside the guide tube 23. One end of the connecting shaft 26 is connected to the output end of the fourth motor 25. The crusher 27 is installed on the other end of the connecting shaft 26. The drain pipe 28 is fixedly installed inside the guide tube 23. Multiple sets of atomizing nozzles 29 are all installed on the drain pipe 28. The side end of the water inlet valve 30 is connected to the side end of the drain pipe 28. The conveying mechanism is installed between the extruder 22 and the cooking chamber 2.

[0054] Vegetable juice is poured into the cooking mechanism. The cooking chamber 2, in conjunction with a pressurizing mechanism, stores the vegetable juice and raw materials. The pressurizing mechanism also pressurizes the interior of the cooking chamber 2 to facilitate rapid saturation of the raw materials by the vegetable juice. Then, a heating mechanism heats the raw materials in the cooking chamber 2 to cook them. After cooking, the raw materials are repeatedly mixed by a mixing mechanism. The second hydraulic cylinder 10 retracts, causing the second piston 12 to move below the cooking chamber 2. Then, the right side of the two sets of bidirectional hydraulic arms 32 retracts, followed by the retraction of the two sets of unidirectional hydraulic arms 35. The left side of the two sets of bidirectional hydraulic arms 32 extends, moving the conveyor belt 37 below the cooking chamber 2. The first hydraulic cylinder 9 extends, causing the first piston 11 to squeeze the mixed raw materials in the cooking chamber 2, causing them to fall onto the conveyor belt 3. At the top of 7, the fifth motor 38 is turned on, and driven by two sets of transmission shafts 33, the conveyor belt 37 conveys the raw material from left to right. At the same time, the left side of the two sets of bidirectional hydraulic arms 32 retracts and the right side of the two sets of bidirectional hydraulic arms 32 extends, moving the right side of the conveyor belt 37 above the extruder 22. The raw material is discharged into the extruder 22 through the conveyor belt 37. The extruder 22 extrudes the raw material into strips and discharges them into the guide tube 23. At the same time, the fourth motor 25 is turned on, driving the crusher blade 27 to rotate and crush the strip raw material into granules. At the same time, the water inlet valve 30 is connected to the water source, and water is atomized and sprayed into the guide tube 23 through multiple sets of atomizing nozzles 29. Air is discharged into the guide tube 23 through the fan 24, so that the granular raw material is discharged from the bottom of the guide tube 23, thereby improving the practicality of the equipment.

[0055] like Figures 1 to 10As shown, the present invention discloses a process and equipment for preparing homogenized rice particle size. During operation, the second hydraulic cylinder 10 extends to insert the second piston 12 into the cooking chamber 2, sealing the bottom of the cooking chamber 2. The third motor 20 is activated, and through gear 21 meshing with the gear ring 19, a set of mesh plates 18 are driven to rotate, causing the mesh holes on the bottom and top mesh plates 18 to be misaligned, supporting the raw materials and vegetable juice. The vegetable juice is then poured into the cooking mechanism. Simultaneously, the first hydraulic cylinder 9 extends to insert the first piston 11 into the cooking chamber 2, pressurizing the interior. The second motor 15 is activated to drive the stirring shaft 16 to rotate, and the connecting valve 13 is opened, allowing the rice to be fed through multiple feed ports 17 on the feed pipe 14. Multiple raw materials are fed into the feed pipe 14 and mixed by the rotating stirring shaft 16. The mixture is then fed into the cooking chamber 2. After each feeding, the first piston 11 repressurizes the interior of the cooking chamber 2 to ensure the vegetable juice quickly penetrates the raw materials. The interior of the cooking chamber 2 is then heated by the heating element 6. Simultaneously, the first motor 8 is activated, which, via the lead screw 7, causes the slider 5 to raise or lower the lifting frame 4, adjusting the height of the heating element 6 to heat different areas within the cooking chamber 2. The heating assembly on the second piston 12 heats the raw materials at the bottom, cooking them. Once cooked, a set of mesh plates 18 is rotated, causing the bottom mesh plate 18 to align with the top mesh plate 18. The mesh openings overlap, and the first hydraulic cylinder 9 extends, causing the first piston 11 to press downwards on the cooked raw material, forcing it through the mesh openings of the two sets of mesh plates 18. Then, the first hydraulic cylinder 9 retracts, returning the first piston 11 to its original position. The second hydraulic cylinder 10 then extends, causing the second piston 12 to press upwards on the cooked raw material, forcing it through the mesh openings of the mesh plate 18 again. This process is repeated to uniformly mix the raw material. Then, the right side of the two sets of bidirectional hydraulic arms 32 retracts, followed by the retraction of the two sets of unidirectional hydraulic arms 35. The left side of the two sets of bidirectional hydraulic arms 32 extends, moving the conveyor belt 37 below the cooking chamber 2. The first hydraulic cylinder 9 then extends, causing the first piston 11 to press the mixed raw material inside the cooking chamber 2, making it... The raw material falls to the top of the conveyor belt 37. The fifth motor 38 is turned on, and the conveyor belt 37 is driven from left to right by two sets of drive shafts 33. At the same time, the left side of the two sets of bidirectional hydraulic arms 32 retracts, and the right side of the two sets of bidirectional hydraulic arms 32 extends, moving the right side of the conveyor belt 37 above the extruder 22. The raw material is discharged into the extruder 22 through the conveyor belt 37. The extruder 22 extrudes the raw material into strips and discharges them into the guide tube 23. At the same time, the fourth motor 25 is turned on, driving the crusher blade 27 to rotate and crush the strip-shaped raw material into granules. At the same time, the water inlet valve 30 is connected to the water source, and water is atomized and sprayed into the guide tube 23 through multiple sets of atomizing nozzles 29. Air is discharged into the guide tube 23 by the fan 24.The granular raw material can be discharged from the bottom of the guide tube 23.

[0056] The main functions achieved by this invention are: improving the efficiency of rice grain size homogenization, improving the taste and nutrition of rice, and improving the mixing effect of raw materials;

[0057] 1. Improve rice grain size homogenization efficiency: The rice flour is processed quickly by the cooperation of the cooking mechanism, the feeding mechanism and the mixing mechanism, thereby improving the rice grain size homogenization efficiency.

[0058] 2. Improve the taste and nutrition of rice: By mixing vegetable juice, meat powder, glutinous rice flour and egg white into ordinary rice flour, it is easier to form rice flour and improve the taste of rice.

[0059] 3. Improve the mixing effect of raw materials: By combining the piston-type pressure structure with the mixing mechanism, the rice flour is repeatedly passed through the mixing mechanism to form a uniform paste.

[0060] The heating element 6, second motor 15, third motor 20, extruder 22, fourth motor 25, bidirectional hydraulic arm 32, unidirectional hydraulic arm 35 and fifth motor 38 of the rice homogenization particle size preparation process and equipment of the present invention are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0061] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A rice homogenization particle size preparation device, comprising an extrusion mechanism; characterized in that, It also includes a cooking mechanism, a feeding mechanism, and a mixing mechanism. The extrusion mechanism is installed on the right side of the cooking mechanism, the feeding mechanism is installed on the cooking mechanism, and the mixing mechanism is installed in the cooking mechanism. The feeding mechanism feeds the raw materials into the cooking mechanism, the cooking mechanism cooks the raw materials, the mixing mechanism mixes the cooked raw materials, and the extrusion mechanism homogenizes and granulates the raw materials. The cooking mechanism includes an outer shell (1), a cooking chamber (2), a first frame (3), a heating mechanism, and a pressurizing mechanism. The outer shell (1) is fixedly installed on the first frame (3), the cooking chamber (2) is installed inside the outer shell (1), and the inner part of the outer shell (1) is provided with a chamber. The top and bottom of the outer shell (1) are provided with openings. The heating mechanism is installed between the outer shell (1) and the cooking chamber (2), and the pressurizing mechanism is installed on the first frame (3). The heating mechanism includes a lifting frame (4), multiple sets of sliders (5), multiple sets of heating elements (6), multiple sets of lead screws (7) and multiple sets of first motors (8). Multiple sets of guide rails are provided on the inner wall of the outer shell (1). One end of each set of sliders (5) is installed on the outer surface of the lifting frame (4), and the other end of each set of sliders (5) is slidably installed on the multiple sets of guide rails. Multiple sets of heating elements (6) are installed on the lifting frame (4). Multiple sets of first motors (8) are installed on the top of the outer shell (1). One end of each set of lead screws (7) is rotatably installed inside the outer shell (1). The other end of each set of lead screws (7) passes through multiple sets of sliders (5) and is connected to the output end of each set of first motors (8). The surfaces of each set of lead screws (7) are threadedly connected to the middle of each set of sliders (5). The pressurization mechanism includes a first hydraulic cylinder (9), a second hydraulic cylinder (10), a first piston (11), and a second piston (12). The top of the first hydraulic cylinder (9) is installed on the top of the first frame (3), the bottom of the second hydraulic cylinder (10) is installed on the bottom of the first frame (3), the first piston (11) is installed on the bottom of the first hydraulic cylinder (9), and the second piston (12) is installed on the top of the second hydraulic cylinder (10). Both the first hydraulic cylinder (9) and the second hydraulic cylinder (10) are slidably installed inside the cooking chamber (2). A heating component is provided on the top of the second piston (12). The mixing mechanism includes two sets of mesh plates (18), a toothed ring (19), a third motor (20), and a gear (21). Both sets of mesh plates (18) are installed in the middle of the cooking chamber (2), and one set of mesh plates (18) is rotatably connected to the cooking chamber (2). The toothed ring (19) is fitted onto one set of mesh plates (18). The third motor (20) is installed inside the outer shell (1). The bottom end of the gear (21) is connected to the top end of the third motor (20), and the side end of the gear (21) is meshed with the side end of the toothed ring (19). The extrusion mechanism includes an extruder (22), a guide tube (23), a blower (24), a fourth motor (25), a connecting shaft (26), a crusher (27), a drain pipe (28), multiple sets of atomizing nozzles (29), a water inlet valve (30), and a conveying mechanism. The guide tube (23) is installed on the output end of the extruder (22). The bottom end of the blower (24) is connected to the top end of the guide tube (23). The fourth motor (25) is installed inside the guide tube (23). One end of the connecting shaft (26) is connected to the output end of the fourth motor (25). The crusher (27) is installed on the other end of the connecting shaft (26). The drain pipe (28) is fixedly installed inside the guide tube (23). Multiple sets of atomizing nozzles (29) are all installed on the drain pipe (28). The side end of the water inlet valve (30) is connected to the side end of the drain pipe (28). The conveying mechanism is installed between the extruder (22) and the cooking chamber (2). The conveying mechanism includes a second frame (31), two sets of bidirectional hydraulic arms (32), two sets of drive shafts (33), two sets of support shafts (34), two sets of unidirectional hydraulic arms (35), a tensioning shaft (36), a conveyor belt (37), and a fifth motor (38). The second frame (31) is installed between the extruder (22) and the cooking chamber (2). The bottom ends of the two sets of bidirectional hydraulic arms (32) are both installed on the second frame (31). The two sets of drive shafts (33) are rotatably installed on the left and right sides of the two sets of bidirectional hydraulic arms (32), respectively. The support shaft (34) is fixedly installed on the two sets of bidirectional hydraulic arms (32) by multiple sets of brackets. The top ends of the two sets of unidirectional hydraulic arms (35) are connected to the bottom ends of the two sets of bidirectional hydraulic arms (32). The tension shaft (36) is installed at the bottom of the two sets of unidirectional hydraulic arms (35). The conveyor belt (37) is fitted on the two sets of drive shafts (33), the two sets of support shafts (34) and the tension shaft (36). The fifth motor (38) is installed on a set of bidirectional hydraulic arms (32) and drives a set of drive shafts (33).

2. The rice homogenization particle size preparation equipment as described in claim 1, characterized in that, The feeding mechanism includes a connecting valve (13), a feed pipe (14), a second motor (15), and a stirring shaft (16). The bottom end of the connecting valve (13) is connected to the top end of the first piston (11), the bottom end of the feed pipe (14) is connected to the top end of the connecting valve (13), and the top end of the feed pipe (14) is provided with multiple feed ports (17). The second motor (15) is installed on the top end of the connecting valve (13), the top end of the stirring shaft (16) is connected to the output shaft of the second motor (15), and the bottom end of the stirring shaft (16) extends into the interior of the feed pipe (14).

3. A process for preparing homogenized rice particle size, characterized in that, Includes the following steps: S1. Juice the required vegetables and filter the vegetable juice. Grind the regular rice into powder, grind the glutinous rice into powder, grind the dried meat into powder, and pass the regular rice powder, glutinous rice powder and meat powder through a 60-mesh sieve respectively. S2. By contracting the first hydraulic cylinder (9), the first piston (11) is separated from the cooking chamber (2). By opening the third motor (20), a set of mesh plates (18) are driven to rotate through the meshing transmission of the gear (21) and the gear ring (19), so that the mesh holes on the bottom mesh plate (18) and the top mesh plate (18) are staggered to support the raw materials and vegetable juice. Then the vegetable juice is poured into the cooking chamber (2), and then the ordinary rice flour and sticky rice flour are discharged into the cooking chamber (2) in multiple times through the feeding mechanism. S3. By extending the first hydraulic cylinder (9), the first piston (11) extends into the interior of the cooking chamber (2) to pressurize the interior of the cooking chamber (2) so that the vegetable juice can quickly soak the raw materials. S4. The heating element (6) heats the inside of the cooking chamber (2), and the first motor (8) is turned on. Through the screw (7) transmission, the slider (5) drives the lifting frame (4) to rise or fall, and the height of the heating element (6) is adjusted so that the heating element (6) heats different positions in the cooking chamber (2). At the same time, the heating component on the second piston (12) heats the rice noodles at the bottom. The rice noodles are cooked under high pressure. S5. After the rice noodles have cooled down, pour an appropriate amount of meat powder and an appropriate amount of egg white into the steaming chamber (2), drive a set of mesh plates (18) to rotate, so that the mesh holes on the bottom mesh plate (18) overlap with those on the top mesh plate (18), extend the first hydraulic cylinder (9), and press the first piston (11) downward on the cooked rice noodles, so that the cooked rice noodles pass through the mesh holes of the two sets of mesh plates (18). Then the first hydraulic cylinder (9) retracts and resets the first piston (11). Then the second hydraulic cylinder (10) extends, and presses the second piston (12) upward on the cooked rice noodles, so that the cooked rice noodles pass through the mesh holes on the mesh plate (18) again. Repeat the above steps to mix the rice noodles evenly, so that the rice noodles form a paste. S6. The second piston (12) moves to the bottom of the cooking chamber (2) by retracting the second hydraulic cylinder (10). Then, the second piston (12) moves to the bottom of the cooking chamber (2) by retracting the right side of the two sets of bidirectional hydraulic arms (32) and then by retracting the two sets of unidirectional hydraulic arms (35). The conveyor belt (37) moves to the bottom of the cooking chamber (2) by extending the left side of the two sets of bidirectional hydraulic arms (32). The first piston (11) squeezes the paste in the cooking chamber (2) by extending the first hydraulic cylinder (9), causing the paste to fall to the top of the conveyor belt (37). The fifth motor (38) is turned on and driven by the two sets of transmission shafts (33), so that the conveyor belt (37) conveys the paste from left to right. At the same time, the right side of the conveyor belt (37) moves to the top of the extruder (22) by retracting the left side of the two sets of bidirectional hydraulic arms (32) and extending the right side of the two sets of bidirectional hydraulic arms (32). The paste is discharged into the extruder (22) by the conveyor belt (37). S7. The paste is extruded into strips by the extruder (22) and discharged into the guide tube (23). At the same time, the fourth motor (25) is turned on to drive the crusher (27) to rotate and crush the strip paste into granules. Meanwhile, the water source is connected through the water inlet valve (30), and water is atomized and sprayed into the guide tube (23) through multiple atomizing nozzles (29). Air is discharged into the guide tube (23) by the fan (24) so ​​that the granular paste is discharged from the bottom of the guide tube (23). S8. Collect the granular raw materials and use vacuum drying to dry the granular paste to form rice grains with uniform particle size.

4. The rice homogenization particle size preparation process as described in claim 3, characterized in that, The ratio of vegetable juice to rice flour is 1.3 to 1, and the ratio of regular rice flour to glutinous rice flour is 3 to 1.

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