Natto cooking device

Abstract

The utility model discloses a natto cooking device, which relates to the technical field of cooking, and comprises a cooking barrel, the top of the cooking barrel is provided with a barrel cover, the bottom of the cooking barrel is provided with a cooking assembly for cooking natto, and the natto cooking device also comprises a material storage assembly which is arranged in the cooking barrel and is used for storing natto; the overturning assembly is arranged at the top of the barrel cover and is used for overturning the natto in the cooking process; the overturning assembly comprises a rotating shaft rotationally connected to the bottom of the can cover, a cross plate is fixedly connected to the bottom end of the rotating shaft, and a plurality of poke rods are rotationally connected to the bottom of the cross plate; the overturning assembly further comprises a driving part arranged at the top of the barrel cover and used for driving the rotating shaft to rotate forwards and backwards, and through the structural design, the natto can be overturned in the cooking process, it is guaranteed that the natto is evenly cooked, and meanwhile the situation that the natto is damaged can be reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of steaming and cooking, and more specifically, to a natto steaming and cooking device. Background Technology

[0002] Natto is a soybean product made by fermenting soybeans with Bacillus subtilis (Natto bacteria). Natto not only retains all the nutritional value of soybeans, such as protein, fat, and carbohydrates, but also produces various physiologically active substances during fermentation, such as nattokinase and natto isoflavones. These substances give natto its unique health benefits. Traditionally, natto was made by wrapping steamed soybeans in rice straw and fermenting them using Bacillus subtilis, which is commonly found on rice straw. With the development of modern production technology, modern methods often involve directly fermenting artificially cultured Bacillus subtilis mixed with steamed soybeans.

[0003] Currently, to ensure complete and uniform cooking of natto, the existing process requires turning the natto during the cooking process. However, this turning often leads to a problem in practice: the natto is easily damaged, which in turn affects the taste and appearance of the finished product. Therefore, we provide a natto cooking device. Utility Model Content

[0004] In order to solve the problems mentioned in the background art, the present invention provides a natto cooking device.

[0005] The natto cooking device provided by this utility model adopts the following technical solution:

[0006] A natto cooking device includes a cooking tank with a lid on top and a cooking assembly for cooking natto at the bottom. It also includes a storage assembly inside the cooking tank for storing natto; a flipping assembly on top of the lid for flipping the natto during cooking; the flipping assembly includes a rotating shaft rotatably connected to the bottom of the lid, a cross plate fixed to the bottom of the shaft, and multiple levers rotatably connected to the bottom of the cross plate; the flipping assembly also includes a driving component on top of the lid for driving the rotating shaft to rotate in both directions.

[0007] Preferably, the driving component includes a gear disposed in the middle of the rotating shaft, and the gear is arranged on the top of the bucket lid. A reciprocating screw is rotatably connected to the top of the bucket lid, and a rack plate is threadedly connected to the middle of the reciprocating screw. The rack plate is meshed with the gear, and a motor for driving the reciprocating screw to rotate is also mounted on the top of the bucket lid.

[0008] Preferably, the storage assembly includes a support frame fixed inside the cooking tank, with a perforated tank placed on top of the support frame.

[0009] Preferably, the rotating shaft is slidably inserted into the gear and can rotate with the gear. A handle is fixedly connected to the top of the rotating shaft. A spring is inserted through the middle of the rotating shaft at the position between the handle and the gear. An elastic plate is fixedly connected to the side end of the cross plate. A retaining pad is fixedly connected to the side of the elastic plate. The retaining pad can press against the material storage assembly.

[0010] Preferably, the cooking assembly includes multiple spray pipes fixedly mounted at the bottom of the cooking tank, with the top end of each spray pipe arranged inside the cooking tank, the bottom end of each spray pipe connected by a sleeve, and the side of the sleeve connected to an air inlet pipe.

[0011] Preferably, each of the aforementioned levers has a tapered structure.

[0012] Preferably, the lid is threadedly connected to the cooking tank.

[0013] Preferably, a vent valve is provided on the top of the bucket lid.

[0014] In summary, this utility model has the following beneficial technical effects:

[0015] The rotating shaft causes the cross plate to rotate, which in turn causes each actuating rod to rotate within the storage assembly, turning and flipping the natto within the assembly. This ensures that the natto is cooked evenly. Since each actuating rod is designed to rotate, it will rotate under the resistance of the natto, thus reducing the chance of the actuating rod breaking the natto. This structural design allows for the turning of the natto during the cooking process, ensuring even cooking and reducing the risk of breakage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a natto cooking device according to an embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the other side of a natto cooking device according to an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a natto cooking device according to an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a natto cooking device according to an embodiment of this utility model;

[0020] Figure 5 yes Figure 1 Enlarged structural diagram at point A;

[0021] Figure 6 yes Figure 4 Enlarged structural diagram at point B.

[0022] Explanation of reference numerals in the attached drawings: 1. Cooking tank; 2. Tank lid; 3. Cooking assembly; 300. Spray nozzle; 301. Sleeve; 4. Storage assembly; 400. Support frame; 401. Hollowed-out tank; 5. Tilting assembly; 500. Rotating shaft; 501. Cross plate; 502. Actuating lever; 503. Gear; 504. Reciprocating screw; 505. Rack plate; 506. Motor; 507. Handle; 508. Elastic plate; 509. Gasket. Detailed Implementation

[0023] The following is in conjunction with the appendix Figures 1 to 6 The present invention will be described in further detail below.

[0024] It should be noted that the accompanying drawings are schematic and not to scale. For clarity and convenience, the relative dimensions and proportions of the parts shown are exaggerated or reduced in size; all dimensions are merely illustrative and not limiting. Furthermore, the same reference numerals are used for the same structures, elements, or fittings appearing in more than two drawings to indicate similar features.

[0025] Example 1

[0026] This utility model discloses a natto cooking device. (Refer to...) Figures 1 to 6 A natto cooking device includes a cooking tank 1, a lid 2 on top of the cooking tank 1, a cooking component 3 for cooking natto at the bottom of the cooking tank 1, and a storage component 4 inside the cooking tank 1 for storing natto. A flipping component 5 is located on top of the lid 2 for flipping the natto during the cooking process. The flipping component 5 includes a rotating shaft 500 rotatably connected to the bottom of the lid 2, a cross plate 501 fixed to the bottom end of the rotating shaft 500, and multiple levers 502 rotatably connected to the bottom of the cross plate 501. The flipping component 5 also includes a driving component located on top of the lid 2 for driving the rotating shaft 500 to rotate in both directions.

[0027] In practical use, such as Figure 1 and Figure 3As shown, the rotation of the pivot 500 causes the cross plate 501 to rotate, thereby causing each actuating rod 502 to rotate within the storage assembly 4, turning and flipping the natto within the storage assembly 4. This ensures that the natto is cooked evenly. Furthermore, each actuating rod 502 is rotatable. When the actuating rod 502 encounters resistance from the natto, it will rotate under the action of resistance, thereby reducing the possibility of the actuating rod 502 breaking the natto. Through this structural design, the natto can be turned over during the cooking process, ensuring that the natto is cooked evenly, while also reducing the possibility of natto breakage.

[0028] Specifically, the driving component includes a gear 503 located in the middle of the rotating shaft 500, and the gear 503 is arranged on the top of the lid 2. A reciprocating screw 504 is rotatably connected to the top of the lid 2. A rack plate 505 is threadedly connected to the middle of the reciprocating screw 504. The rack plate 505 meshes with the gear 503. The top of the lid 2 is also equipped with a motor 506 for driving the reciprocating screw 504 to rotate. The motor 506 drives the reciprocating screw 504 to rotate, thereby causing the rack plate 505 to move back and forth on the reciprocating screw 504, thereby driving the gear 503 to rotate periodically. The rotation of the gear 503 causes the rotating shaft 500 to rotate, thereby completing the rotation of the cross plate 501 inside the cooking tank 1.

[0029] Specifically, the storage component 4 includes a support frame 400 fixed inside the cooking tank 1. A hollowed-out tank 401 is placed on top of the support frame 400. Natto is placed inside the hollowed-out tank 401, and then the hollowed-out tank 401 is placed on the support frame 400. At the same time, each actuating lever 502 is arranged inside the hollowed-out tank 401.

[0030] Specifically, the rotating shaft 500 is slidably inserted into the gear 503 and can rotate with the gear 503. A handle 507 is fixed to the top of the rotating shaft 500. A spring is inserted through the middle of the rotating shaft 500 between the handle 507 and the gear 503. An elastic plate 508 is fixed to the side of the cross plate 501. A pad 509 is fixed to the side of the elastic plate 508. The pad 509 can press against the storage component 4. Holes for contacting the pad 509 are opened on the outer side of the hollow bucket 401. After the natto is cooked properly, the staff can push the handle 507 to move the rotating shaft 500 down. As a result, the pad 509 on the elastic plate 508 will move down to the side of the hollow bucket 401 (at this time, the elastic plate 508 will deform). When the pad 509 moves to the hole, the pad 509 can sink into the hole. When the staff lifts the lid 2, the hollow bucket 401 can be lifted up to easily take out the cooked natto.

[0031] Specifically, the cooking assembly 3 includes multiple nozzles 300 fixedly mounted at the bottom of the cooking tank 1. The top of each nozzle 300 is arranged inside the cooking tank 1, and the bottom of each nozzle 300 is connected through a sleeve 301. A gas inlet pipe is connected to the side of the sleeve 301. The gas inlet pipe is connected to external steam, and the steam is input into the sleeve 301. Then, the steam is sprayed into the cooking tank 1 by each nozzle 300 to cook the natto.

[0032] Specifically, each actuating lever 502 has a tapered structure.

[0033] Specifically, the lid 2 is threaded to the cooking pot 1, or it can be set to the connection method of the pot and lid of the pressure cooker in the prior art.

[0034] Example 2

[0035] This embodiment is a further optimization based on the above embodiments. The parts that are the same as those in the foregoing technical solutions will not be repeated here. Figure 1 As shown, in order to better realize this utility model, the following setting method is adopted: In this embodiment, a vent valve is provided on the top of the lid 2. The vent valve can release the high-pressure steam in the cooking barrel 1, making it convenient to open the lid 2.

[0036] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0037] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A natto cooking apparatus, comprising a cooking tank (1), the top of which is equipped with a lid (2), and the bottom of which is provided with a cooking component (3) for cooking natto, characterized in that, Also includes: The storage component (4) is located inside the cooking tank (1) and is used to store natto. A flipping component (5) is set on top of the lid (2) for flipping the natto during the steaming process; The flipping assembly (5) includes a rotating shaft (500) rotatably connected to the bottom of the bucket lid (2), a cross plate (501) is fixedly connected to the bottom end of the rotating shaft (500), and a plurality of levers (502) are rotatably connected to the bottom of the cross plate (501). The flipping assembly (5) also includes a drive unit disposed on the top of the lid (2) for driving the rotating shaft (500) to rotate in both directions.

2. The natto cooking device according to claim 1, characterized in that: The driving component includes a gear (503) disposed in the middle of the rotating shaft (500), and the gear (503) is arranged on the top of the bucket cover (2). A reciprocating screw (504) is rotatably connected to the top of the bucket cover (2). A rack plate (505) is threadedly connected to the middle of the reciprocating screw (504). The rack plate (505) meshes with the gear (503). A motor (506) for driving the reciprocating screw (504) to rotate is also mounted on the top of the bucket cover (2).

3. The natto cooking apparatus according to claim 1, characterized in that: The storage assembly (4) includes a support frame (400) fixed inside the cooking tank (1), and a hollowed-out tank (401) is placed on top of the support frame (400).

4. The natto cooking apparatus according to claim 2, characterized in that: The rotating shaft (500) is slidably inserted into the gear (503) and can rotate with the gear (503). A handle (507) is fixedly connected to the top of the rotating shaft (500). A spring is inserted through the middle of the rotating shaft (500) between the handle (507) and the gear (503). An elastic plate (508) is fixedly connected to the side end of the cross plate (501). A retaining pad (509) is fixedly connected to the side of the elastic plate (508). The retaining pad (509) can press against the storage assembly (4).

5. The natto cooking apparatus according to claim 1, characterized in that: The cooking assembly (3) includes a plurality of nozzles (300) fixedly mounted on the bottom of the cooking tank (1). The top end of each nozzle (300) is arranged inside the cooking tank (1), and the bottom end of each nozzle (300) is connected through a sleeve (301). A gas inlet pipe is connected to the side of the sleeve (301).

6. The natto cooking apparatus according to claim 1, characterized in that: Each of the aforementioned levers (502) has a tapered structure.

7. The natto cooking apparatus according to claim 1, characterized in that: The lid (2) is threadedly connected to the cooking tank (1).

8. The natto cooking apparatus according to claim 7, characterized in that: The top of the bucket lid (2) is provided with a vent valve.

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