Grain grinding equipment and method for preparing gluten-free instant stretched noodles

Abstract

The invention relates to the technical field of grain grinding, and discloses grain grinding equipment and method for preparing gluten-free instant stretched noodles, the equipment comprises a grinding cavity, a grinding tool bit and two groups of closing plates, and the grinding tool bit is rotatably mounted in the grinding cavity; when the first sealing plate and the second sealing plate are closed, the first sealing plate and the second sealing plate form a closed cavity with the grinding cavity, the grinding tool bit and the stirring pieces jointly operate to smash and grind materials in the closed cavity, and the closing of the sealing plates is used for triggering rotation driving of the multiple sets of stirring pieces. The grinding environment is isolated; meanwhile, a plurality of groups of stirring pieces are started, materials at the bottom of the grinding cavity are turned over, the closing action of a stacking closing plate is prevented from automatically triggering rotation driving of the stirring pieces, and synchronous operation is achieved; due to the design of the closed cavity, dust dissipation is effectively restrained, and sanitation and safety are improved; the stirring pieces stir the materials to ensure uniform grinding and avoid bottom residues; the closing plate closes the trigger drive mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grain grinding, in particular to a grain grinding device and method for preparing gluten-free instant ramen. BACKGROUND

[0002] Gluten-free instant ramen uses quinoa, brown rice, corn and other materials to replace traditional wheat as raw materials, and the grains need to be ground to a certain fineness to meet the requirements of noodle forming and instant rehydration.

[0003] The prior art relates to a grain grinding machine, application number CN201910041657.5, which comprises a grinding table, a grinding and pressing mechanism and a pushing mechanism. The top of the grinding table is provided with a circular grinding and pressing slot, the center of the grinding and pressing slot is provided with a circular opening, one side of the circular opening is provided with a strip-shaped opening for discharging, the strip-shaped opening is provided with a strip-shaped baffle, the grinding and pressing mechanism comprises a horizontal rotating grinding and pressing assembly, the horizontal rotating grinding and pressing assembly comprises a grinding and pressing roller and a driving assembly, the grinding and pressing roller is arranged inside the grinding and pressing slot, the driving assembly comprises a rotating inner shaft and a driving motor, the driving motor is vertically arranged and the output end is fixedly connected with the rotating inner shaft, one end of the rotating inner shaft extends upward through the circular opening, the pushing mechanism comprises a pushing plate and a turnover assembly. The device can grind high-yield bitter buckwheat and is simple to operate, improving efficiency.

[0004] However, the existing technology, especially this scheme, still has the following problems: the fully enclosed grinding device is not convenient for continuous production operation, and some areas in the grinding cavity may be stacked, which may cause blind areas in the cavity, resulting in poor overall grinding effect of the grinding device and uneven grinding. Therefore, we need to propose a grain grinding device and method for preparing gluten-free instant ramen. SUMMARY

[0005] The purpose of the present application is to provide a technical solution that closes the trigger driving mechanism and effectively suppresses dust dispersion in a closed cavity to solve the problems in the prior art mentioned in the background.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solutions: A grain grinding device for preparing gluten-free instant ramen, comprising: a grinding cavity and a grinding bit, the grinding bit being rotatably installed inside the grinding cavity; A closing plate one that can be opened and closed is arranged below the grinding cavity, a closing plate two that can be opened and closed is arranged below the grinding cavity, and a plurality of stirring members are rotatably installed at the lower part of the grinding cavity, the stirring members being used to stir the material at the bottom of the grinding cavity; When the first and second sealing plates are closed, they form a sealed cavity with the grinding chamber. The grinding head and the agitator work together to crush and grind the material in the sealed cavity. The closing of the sealing plates is used to trigger the rotation drive of multiple sets of agitators.

[0007] Preferably, a rotatable flexible drive shaft is installed at the bottom of the grinding chamber, and multiple sets of agitators are driven to rotate through the flexible drive shaft. Multiple sets of rotating supports for rotating the flexible drive shaft are provided on the inner wall of the grinding chamber.

[0008] Preferably, a drive motor is mounted on the outside of the grinding chamber via a mounting base. A drive shaft is connected to the output shaft of the drive motor, and the drive shaft is connected to a flexible transmission shaft to achieve synchronous driving of multiple sets of agitators.

[0009] Preferably, a second sealing plate is slidably mounted on the upper part of the grinding chamber, and a moving hole for sliding mounting of the second sealing plate is provided on the side of the grinding chamber. A trigger switch corresponding to the sliding path of the second sealing plate is installed inside the grinding chamber. The trigger switch is used to trigger the rotation drive of multiple sets of stirring components. The first sealing plate adopts the same sliding opening and closing drive method as the second sealing plate.

[0010] Preferably, a drive wheel is installed on the outside of the grinding chamber by a drive motor, and the drive wheel is in contact with the surface of the sealing plate to realize the sliding drive of the sealing plate. When the sealing plate is completely closed, one end of the sealing plate triggers the trigger switch.

[0011] Preferably, the grinding chamber is cylindrical, and multiple sets of agitators are arranged in a ring array at the bottom of the grinding chamber. Multiple sets of rotating supports are provided, and a flexible transmission shaft passes through multiple sets of rotating supports.

[0012] Preferably, a feeding chamber is provided above the grinding chamber, and a discharge chamber is provided below the grinding chamber. The first sealing plate is used to separate the grinding chamber and the discharge chamber, and the second sealing plate is used to separate the grinding chamber and the feeding chamber.

[0013] Preferably, it also includes a driver for rotating the grinding head, wherein multiple sets of grinding heads are provided, and the grinding head is also provided with an extension head.

[0014] Preferably, the grinding chamber is provided with a mounting bracket, the grinding head is configured as a disc shape, and the grinding head shaft is rotatably mounted on the mounting bracket.

[0015] The present invention also provides a grain grinding method using a grain grinding device for preparing gluten-free instant ramen, comprising the following steps: Step 1: Feeding and Sealing; Open the second sealing plate to allow the grain raw material in the feeding chamber to fall into the grinding chamber; close the second sealing plate to trigger the start-up preparation of the agitator; simultaneously close the first sealing plate to form a sealed cavity in the grinding chamber. Step 2: Collaborative grinding; The starter drive drives the grinding head to rotate at high speed, and the ring-shaped agitator synchronously flips the material at the bottom of the grinding chamber; the grinding head and the agitator work together in the sealed cavity to achieve full crushing and mixing of the material and avoid agglomeration; Step 3: Control of grinding parameters; Control the grinding time and speed to ensure that the particle size meets the requirements for gluten-free ramen; Step 4: Material discharge and collection; Step 5: Cleaning and maintenance.

[0016] Technical effects and advantages of the present invention: The grain grinding equipment and method for preparing gluten-free instant ramen proposed in this invention have the following advantages compared with the prior art: This invention isolates the grinding environment by setting up a driveable, openable and closed sealing door to form a sealed cavity with the grinding chamber. The grinding head rotates for primary crushing, while multiple sets of agitators are activated to agitate the material at the bottom of the grinding chamber, preventing accumulation. The closing action of the sealing plate automatically triggers the rotation drive of the agitators, achieving synchronous operation. The sealed cavity design effectively suppresses dust emission, improving hygiene and safety. The agitators agitate the material, ensuring uniform grinding and avoiding residue at the bottom. The sealing plate closing trigger drive mechanism simplifies the operation process and improves the degree of automation. Attached Figure Description

[0017] Figure 1 This is one of the structural schematic diagrams of the grain grinding equipment of the present invention; Figure 2 This is a second schematic diagram of the structure of the grain grinding equipment of the present invention; Figure 3 This is a schematic diagram of the internal structure of the grinding chamber in an embodiment of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A; Figure 5 For the present invention Figure 3 Enlarged structural diagram at point B; Figure 6 This is a schematic diagram illustrating the operation of the flexible drive shaft and multiple agitators in an embodiment of the present invention. Figure 7 This is a schematic diagram of the agitator in an embodiment of the present invention.

[0018] In the picture: 11. Grinding chamber; 12. Feeding chamber; 13. Discharge chamber; 14. Driver; 15. Grinding cutter head; 16. Extension cutter head; 17. Mounting bracket; 18. Enclosure plate one; 21. Agitator; 22. Flexible drive shaft; 23. Mounting base; 24. Drive shaft; 25. Drive motor one; 26. Rotating support; 27. Enclosure plate two; 28. Moving hole; 29. ​​Drive wheel; 210. Drive motor two; 211. Trigger switch. Detailed Implementation

[0019] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0020] The invention provides, for example Figures 1 to 7 As shown, a grain grinding device for preparing gluten-free instant ramen includes: The grinding chamber 11 and the grinding head 15 are rotatably mounted inside the grinding chamber 11. Below the grinding chamber 11 is a first sealing plate 18 that can be opened and closed, and below the grinding chamber 11 is a second sealing plate 27 that can be opened and closed. Multiple sets of stirring components 21 are rotatably installed at the lower part of the grinding chamber 11. The stirring components 21 are used to agitate the material at the bottom of the grinding chamber 11. When the first sealing plate 18 and the second sealing plate 27 are closed, they form a sealed cavity with the grinding chamber 11. The grinding head 15 and the agitator 21 work together to crush and grind the material in the sealed cavity. The closing of the sealing plate is used to trigger the rotation drive of multiple agitators 21.

[0021] Working principle: After the sealing plate 18 and sealing plate 27 are closed, they form a sealed cavity with the grinding chamber 11 to isolate the grinding environment; the grinding head 15 rotates to perform main crushing, and at the same time, multiple sets of agitators 21 are started to turn over the material at the bottom of the grinding chamber 11 to prevent accumulation. The closing action of the sealing plate automatically triggers the rotation drive of the agitator 21 to achieve synchronous operation.

[0022] The sealed cavity design effectively suppresses dust dispersion, improving hygiene and safety; the stirring element 21 turns the material over, ensuring uniform grinding and avoiding residue at the bottom; the closed plate triggers the drive mechanism, simplifying the operation process and improving the degree of automation.

[0023] like Figure 4 and Figure 6As shown, regarding the driving method of the multiple sets of agitators 21, a rotatable flexible transmission shaft 22 is installed at the bottom of the grinding chamber 11. The multiple sets of agitators 21 are driven to rotate through the flexible transmission shaft 22. Multiple sets of rotating supports 26 for rotating the flexible transmission shaft 22 are provided on the inner wall of the grinding chamber 11. Figure 4 As shown, a drive motor 25 is mounted on the outside of the grinding chamber 11 via a mounting base 23. A drive shaft 24 is connected to the output shaft of the drive motor 25. The drive shaft 24 is connected to the flexible transmission shaft 22 to achieve synchronous driving of multiple sets of agitators 21.

[0024] like Figure 2 , Figure 3 and Figure 5 As shown, regarding the driving method of the first sealing plate 18 and the second sealing plate 27, the second sealing plate 27 is slidably installed on the upper part of the grinding chamber 11. The side of the grinding chamber 11 is provided with a moving hole 28 for the sliding installation of the second sealing plate 27. The interior of the grinding chamber 11 is equipped with a trigger switch 211 corresponding to the sliding path of the second sealing plate 27. The trigger switch 211 is used to trigger the rotation drive of multiple sets of stirring components 21. The first sealing plate 18 adopts the same sliding opening and closing driving method as the second sealing plate 27.

[0025] like Figure 5 As shown, specifically regarding the opening and closing drive method of the second sealing plate 27, the grinding chamber 11 is driven by the second driving motor 210 to install a drive wheel 29. The drive wheel 29 is attached to the surface of the second sealing plate 27 to realize the sliding drive of the second sealing plate 27. When the second sealing plate 27 is completely closed, one end of the second sealing plate 27 just triggers the trigger switch 211.

[0026] like Figures 1 to 3 As shown, optionally, the grinding chamber 11 is cylindrical, and multiple sets of agitators 21 are arranged in a ring array at the bottom of the grinding chamber 11. Multiple sets of rotating supports 26 are provided, and flexible transmission shafts 22 pass through multiple sets of rotating supports 26.

[0027] like Figure 3 As shown, regarding the basic structure of the grinding equipment, a feeding chamber 12 is provided above the grinding chamber 11, and a discharge chamber 13 is provided below the grinding chamber 11. A first sealing plate 18 is used to separate the grinding chamber 11 and the discharge chamber 13, and a second sealing plate 27 is used to separate the grinding chamber 11 and the feeding chamber 12. Figure 1 and Figure 2 As shown, it also includes a driver 14 for rotating the grinding head 15. Multiple sets of grinding heads 15 are provided, and each grinding head 15 also has an extension head 16. A mounting bracket 17 is provided on the grinding chamber 11. The grinding head 15 is disc-shaped, and its rotating shaft is rotatably mounted on the mounting bracket 17.

[0028] The present invention also provides a grain grinding method using a grain grinding device for preparing gluten-free instant ramen, comprising the following steps: Step 1: Feeding and Sealing; Open the second sealing plate 27 to allow the grain raw material in the feeding chamber 12 to fall into the grinding chamber 11; close the second sealing plate 27, trigger the trigger switch 211, and automatically start the drive preparation of the first drive motor 25 and the agitator 21; simultaneously close the first sealing plate 18 to form a sealed cavity in the grinding chamber 11. Step 2: Collaborative grinding; The starter 14 drives the grinding head 15 to rotate at high speed, and the extended head 16 performs multi-stage cutting on the material; the trigger switch 211 synchronously activates the drive motor 25, which drives the flexible transmission shaft 22 to rotate through the drive shaft 24, so that the ring-shaped array of agitators 21 synchronously flips the material at the bottom of the grinding chamber 11; the grinding head 15 and the agitators 21 work together in the sealed cavity to achieve full crushing and mixing of the material and avoid agglomeration; Step 3: Control of grinding parameters; Control the grinding time (10-20 minutes) and rotation speed (grinding head 15 rotation speed range: 1000-1500 rpm; stirring element 21 rotation speed range: 30-60 rpm) to ensure that the particle size meets the requirements of gluten-free ramen (80-120 mesh); the flexible drive shaft 22 is stably driven through the rotating support 26, adapting to the curved surface structure at the bottom of the grinding chamber 11; Step 4: Material discharge and collection; After grinding is complete, stop the equipment, open the first sealing plate 18 to allow the powder to fall into the discharge chamber 13; open the second sealing plate 27 to prepare for the next batch of feed. Step 5: Cleaning and maintenance; After grinding, open the first sealing plate 18 and the second sealing plate 27, and use the agitator 21 to flip the residual material to assist in cleaning.

[0029] In summary, the present invention also has the following combined effects: The closed grinding mechanism, after the sealing plate 18 and the sealing plate 27 are closed, forms a closed cavity with the grinding chamber 11 to achieve dust isolation; the grinding head 15 rotates at high speed to perform main crushing, and the stirring element 21 simultaneously flips the bottom material to prevent agglomeration. The automatic drive linkage means that when the second closed plate 27 slides to close, its end triggers the trigger switch 211, which automatically starts the drive motor 25 to drive the agitator 21; the first closed plate 18 adopts the same sliding drive method, and the drive wheel 29 and the second drive motor 210 can simultaneously drive the first closed plate 18 and the second closed plate 27 to ensure that the opening and closing of the two plates are synchronized. The agitator 21 is designed with a flexible drive shaft 22 mounted on the bottom curved surface of the grinding chamber 11 via a rotating support 26. The drive motor 25 drives the flexible shaft via the drive shaft 24, enabling multiple sets of annular array agitators 21 to rotate synchronously.

[0030] The layered structure features a corresponding distribution of the feeding chamber 12, grinding chamber 11, and discharge chamber 13. The second sealing plate 27 separates the feeding chamber from the grinding chamber 11, and the first sealing plate 18 separates the grinding chamber from the discharge chamber 13.

[0031] Anti-caking and high-efficiency grinding: The ring array layout of the agitator 21 and the flexible drive shaft 22 adapt to the curved bottom thoroughly turn the material, eliminating grinding dead corners and improving the uniformity of fineness when grinding gluten-free grains; Sealed and dustproof and safe: The double-sealed sliding plate design ensures complete sealing, preventing dust from escaping and meeting food processing hygiene requirements; Automated control: The closing of the sealing plate automatically triggers the agitator 21 to drive, reducing manual intervention and lowering operational complexity; Structural stability: The cylindrical grinding chamber 11 optimizes material flow; The mounting bracket 17 fixes the rotating shaft of the grinding head 15, extending the grinding head 16 to enhance the grinding range and prolong the equipment's lifespan. The combination of the sealing plate-linked agitation system and the flexible shaft curved surface drive solves the problems of clumping and uniformity in gluten-free grain grinding, achieving efficient, low-dust automated processing.

[0032] The embodiments of the present invention have been described above, but the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A grain grinding device for preparing gluten-free instant ramen, characterized in that, include: The grinding chamber (11) and the grinding head (15) are rotatably mounted inside the grinding chamber (11); Below the grinding chamber (11) is a first sealing plate (18) that can be opened and closed, and below the grinding chamber (11) is a second sealing plate (27) that can be opened and closed. Multiple sets of stirring components (21) are rotatably installed at the lower part of the grinding chamber (11). The stirring components (21) are used to agitate the material at the bottom of the grinding chamber (11). When the first sealing plate (18) and the second sealing plate (27) are closed, they form a closed cavity with the grinding chamber (11). The grinding head (15) and the agitator (21) work together to crush and grind the material in the closed cavity. The closing of the sealing plate is used to trigger the rotation drive of multiple agitators (21).

2. The grain grinding equipment for preparing gluten-free instant ramen according to claim 1, characterized in that, The bottom of the grinding chamber (11) is equipped with a rotatable flexible drive shaft (22), and multiple sets of agitators (21) are driven to rotate through the flexible drive shaft (22). Multiple sets of rotating supports (26) for rotating installation of the flexible drive shaft (22) are provided on the inner wall of the grinding chamber (11).

3. The grain grinding equipment for preparing gluten-free instant ramen according to claim 2, characterized in that, The grinding chamber (11) is equipped with a drive motor (25) via a mounting base (23). The output shaft of the drive motor (25) is connected to a drive shaft (24). The drive shaft (24) is connected to a flexible transmission shaft (22) to achieve synchronous driving of multiple agitators (21).

4. The grain grinding equipment for preparing gluten-free instant ramen according to claim 1, characterized in that, A second sealing plate (27) is slidably installed on the upper part of the grinding chamber (11). A moving hole (28) for sliding installation of the second sealing plate (27) is provided on the side of the grinding chamber (11). A trigger switch (211) corresponding to the sliding path of the second sealing plate (27) is installed inside the grinding chamber (11). The trigger switch (211) is used to trigger the rotation drive of multiple sets of stirring components (21). The first sealing plate (18) adopts the same sliding opening and closing drive method as the second sealing plate (27).

5. The grain grinding equipment for preparing gluten-free instant ramen according to claim 4, characterized in that, The grinding chamber (11) is equipped with a drive wheel (29) driven by a second drive motor (210). The drive wheel (29) is attached to the surface of the second sealing plate (27) to achieve sliding drive of the second sealing plate (27). When the second sealing plate (27) is completely closed, one end of the second sealing plate (27) triggers the trigger switch (211).

6. A grain grinding device for preparing gluten-free instant ramen according to any one of claims 2, characterized in that, The grinding chamber (11) is cylindrical in shape, and multiple sets of agitators (21) are arranged in a ring array at the bottom of the grinding chamber (11). Multiple sets of rotating supports (26) are provided, and a flexible transmission shaft (22) passes through the multiple sets of rotating supports (26).

7. The grain grinding equipment for preparing gluten-free instant ramen according to claim 6, characterized in that, A feeding chamber (12) is provided above the grinding chamber (11), and a discharge chamber (13) is provided below the grinding chamber (11). The first sealing plate (18) is used to separate the grinding chamber (11) and the discharge chamber (13), and the second sealing plate (27) is used to separate the grinding chamber (11) and the feeding chamber (12).

8. The grain grinding equipment for preparing gluten-free instant ramen according to claim 1, characterized in that, It also includes a driver (14) for rotating the grinding head (15), which is provided in multiple sets and has an extension head (16).

9. The grain grinding equipment for preparing gluten-free instant ramen according to claim 8, characterized in that, The grinding chamber (11) is provided with a mounting bracket (17), and the grinding head (15) is set in the shape of a disc. The cutting head shaft of the grinding head (15) is rotatably mounted on the mounting bracket (17).

10. A method for grinding grains, characterized in that, The grain grinding equipment for preparing gluten-free instant ramen as described in claim 1 is characterized by comprising the following steps: Step 1: Feeding and Sealing; Open the second sealing plate (27) to allow the grain raw material in the feeding chamber (12) to fall into the grinding chamber (11); close the second sealing plate (27) to trigger the start-up preparation of the agitator (21); simultaneously close the first sealing plate (18) to form a sealed cavity in the grinding chamber (11); Step 2: Collaborative grinding; The starter (14) drives the grinding head (15) to rotate at high speed, and the agitators (21) distributed in a ring array synchronously flip the material at the bottom of the grinding chamber (11); the grinding head (15) and the agitators (21) work together in the closed cavity to achieve full crushing and mixing of the material and avoid agglomeration; Step 3: Control of grinding parameters; Control the grinding time and speed to ensure that the particle size meets the requirements for gluten-free ramen; Step 4: Material discharge and collection; Step 5: Cleaning and maintenance.

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