Liquid nitrogen quick-freezing treatment device for Fotiaoqiang prefabricated vegetables

Abstract

The utility model provides a liquid nitrogen quick-freezing treatment device for Fotiaoqiang prefabricated vegetables, and belongs to the technical field of prefabricated vegetable processing. Comprising a workbench, and the workbench is provided with a conveying assembly. The motor drives the lead screw to rotate so as to drive the moving block to move transversely, then the turnover assembly is driven to move transversely, after the turnover assembly moves to the position of the toothed plate, the gear is meshed with the toothed plate and rolls on the toothed plate, then the rotating shaft is driven to rotate, the positioning plate is driven to turn over through rotation of the rotating shaft, and therefore the turnover efficiency is improved. The side, provided with the quick-freezing assembly, of the positioning plate is turned to the liquid nitrogen treatment bin, the quick-freezing assembly is immersed in the liquid nitrogen treatment bin and continuously turned over, and when the quick-freezing assembly leaves the position of the toothed plate, the positioning plate is reset, so that the efficiency of quick-freezing the prefabricated vegetables with liquid nitrogen is improved, meanwhile, manual participation is reduced, and the labor intensity is reduced. The safety risk increase caused by manual salvage of the quick-frozen prefabricated vegetables is avoided, and the safety and reliability of the device are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-prepared dish processing, in particular to a liquid nitrogen quick-freezing treatment device for the pre-prepared dish of Buddha Jumps Over the Wall. Background Art

[0002] Pre-prepared meals, also known as pre-made dishes, are the product of food industrialization, including Buddha Jumps Over the Wall pre-prepared dishes. In order to ensure that Buddha Jumps Over the Wall pre-prepared dishes can be stored for a long time, they need to be quick-frozen.

[0003] The existing liquid nitrogen quick-freezing treatment device mainly immerses the pre-prepared food in liquid nitrogen and quickly freezes the pre-prepared food through liquid nitrogen. However, the temperature of liquid nitrogen is very low, which makes it difficult to retrieve the quick-frozen pre-prepared food and easily increases the safety risk to the salvaging workers. In order to address the above problems and defects, there is an urgent need for a liquid nitrogen quick-freezing treatment device for Buddha Jumps Over the Wall pre-prepared food. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a liquid nitrogen quick-freezing treatment device for Buddha Jumps Over the Wall pre-prepared dish to solve the problem that the existing liquid nitrogen quick-freezing treatment device mainly immerses the pre-prepared dish in liquid nitrogen to quick-freeze the pre-prepared dish, and the temperature of the liquid nitrogen is very low, which makes it difficult to retrieve the pre-prepared dish after quick freezing, and easily increases the safety risk to the salvaging workers.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The cam is provided with a gear train which is adapted to move the gear train to a position where the gear train is moved along the axis of the cam, and the cam is provided with a gear train which is adapted to move the gear train to a position where the gear train is moved along the axis of the cam.

[0007] The quick-freezing assembly includes a quick-freezing box installed on the top of the positioning plate, and the four corners of the top of the quick-freezing box are provided with threaded grooves. The inner wall of the threaded groove is threadedly connected with a fixing bolt, and the outer wall of the fixing bolt is slidably connected with a positioning cover. The outer walls of the quick-freezing box and the positioning cover are both provided with through holes.

[0008] The inner wall of the square groove is fixedly assembled with a limit plate, the number of the limit plates is two, and the gear is located between the limit plates.

[0009] The inner wall of the groove is fixedly equipped with a folding cloth, and the side of the folding cloth away from the groove is fixedly connected to the moving block.

[0010] The outer wall of the workbench is fixedly equipped with a right-angle block, and the side of the right-angle block away from the workbench is fixedly connected to the liquid nitrogen processing chamber.

[0011] The number of the quick-freezing components is six, and the six quick-freezing components are evenly distributed on the top of the positioning plate.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects:

[0013] 1. In the above scheme, the motor drives the screw rod to rotate, thereby driving the moving block to move horizontally, and then driving the flip assembly to move horizontally. When the flip assembly moves to the tooth plate position, the gear engages with the tooth plate, and the gear rolls on the tooth plate, thereby driving the rotating shaft to rotate. The rotation of the rotating shaft drives the positioning plate to flip, so that the side of the positioning plate where the quick-freezing component is installed is turned to the liquid nitrogen treatment chamber, and the quick-freezing component is immersed in the liquid nitrogen treatment chamber and continues to flip. When it leaves the tooth plate position, the positioning plate is reset, which is conducive to improving the efficiency of quick-freezing pre-prepared dishes with liquid nitrogen, while reducing manual participation, avoiding the increased safety risks caused by manual salvage of quick-frozen pre-prepared dishes, and further improving the safety and reliability of the device.

[0014] 2. In the above scheme, when placing the pre-prepared dishes, first put the pre-prepared dishes into the corresponding quick-freezing box, and then fasten the positioning cover and the quick-freezing box with the fixing bolts. When the quick-freezing box and the fixing bolts enter the liquid nitrogen, the liquid nitrogen enters the quick-freezing box through the through hole, thereby realizing the quick-freezing operation of the pre-prepared dishes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the liquid nitrogen quick-freezing treatment device for the pre-prepared dish "Buddha Jumps Over the Wall";

[0017] Figure 2 This is a schematic cross-sectional structure diagram from the first perspective of a liquid nitrogen quick-freezing device for the pre-prepared dish "Buddha Jumps Over the Wall";

[0018] Figure 3 A schematic cross-sectional view of the liquid nitrogen quick-freezing device for the prepared dish "Buddha Jumps Over the Wall" from a second perspective;

[0019] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0020] [reference numerals]

[0021] 1. Workbench;

[0022] 2. Conveying assembly; 21. Groove; 22. Screw; 23. Motor; 24. Moving block;

[0023] 3. Flip assembly; 31. Positioning block; 32. Rotating shaft; 33. Positioning plate; 34. Gear; 35. Quick-freezing assembly; 351. Quick-freezing box; 352. Threaded groove; 353. Fixing bolt; 354. Positioning cover; 355. Through hole; 36. Square groove; 37. Tooth plate;

[0024] 4. Liquid nitrogen treatment chamber; 5. Limiting plate; 6. Folding cloth; 7. Right-angle block.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0026] The following describes in detail a liquid nitrogen quick-freezing device for the pre-prepared Buddha Jumps Over the Wall dish provided by the present invention, with reference to the accompanying drawings and specific embodiments. It should also be noted that, for the sake of completeness, the following embodiments are listed as best and preferred embodiments, and those skilled in the art may employ alternative implementations. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0027] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of those skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It will be understood that the meanings of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes being “on” something with intervening features or layers, and “on” or “over” means not only “on” or “above” something, but also includes being “on” or “above” something with no intervening features or layers.

[0030] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0031] like Figure 1 、 Figure 2 and Figure 3As shown, the embodiment of the present invention provides a liquid nitrogen quick-freezing processing device for Buddha Jumps Over the Wall pre-prepared dishes, comprising: a workbench 1, the workbench 1 is provided with a conveying assembly 2; the conveying assembly 2 includes a groove 21 opened on the top of the workbench 1, the inner wall of the groove 21 is rotatably connected to a screw rod 22, the outer wall of the workbench 1 is fixedly equipped with a motor 23 that provides a driving force, the end of the output shaft of the motor 23 is fixedly connected to the screw rod 22, the outer wall of the screw rod 22 is threadedly connected to a moving block 24, and the top of the moving block 24 is fixedly equipped with a flip assembly 3; the flip assembly 3 includes a positioning block 31 installed on the top of the moving block 24, and the inner wall of the positioning block 31 is rotatably connected to the moving block 24. A rotating shaft 32 is movably connected, one end of the rotating shaft 32 is fixedly equipped with a positioning plate 33, and the other end of the rotating shaft 32 is fixedly equipped with a gear 34. A quick-freezing component 35 is provided on the top of the positioning plate 33. A square groove 36 is provided on the side of the workbench 1 away from the positioning plate 33, and a tooth plate 37 is fixedly installed on the inner wall of the square groove 36; a liquid nitrogen treatment chamber 4 for quick-freezing the Buddha Jumps Over the Wall pre-prepared dish is fixedly equipped on the side of the workbench 1 away from the tooth plate 37, and a limit plate 5 is fixedly installed on the inner wall of the square groove 36. There are two limit plates 5, and the gear 34 is located between the limit plates 5. By setting the limit plate 5, it is beneficial to limit and stabilize the gear 34.

[0032] like Figure 3 and Figure 4 As shown, the quick-freezing assembly 35 includes a quick-freezing box 351 installed on the top of the positioning plate 33. The four corners of the top of the quick-freezing box 351 are provided with threaded grooves 352. The inner wall of the threaded groove 352 is threadedly connected with a fixing bolt 353. The outer wall of the fixing bolt 353 is slidably connected with a positioning cover 354. The outer walls of the quick-freezing box 351 and the positioning cover 354 are both provided with through holes 355. When placing pre-prepared dishes, the pre-prepared dishes are first placed in the corresponding quick-freezing box 351, and then the positioning cover 354 and the quick-freezing box 351 are fastened by the fixing bolts 353. When the quick-freezing box 351 and the fixing bolts 353 enter the liquid nitrogen, the liquid nitrogen enters the quick-freezing box 351 through the through holes 355, thereby realizing the quick-freezing operation of the pre-prepared dishes.

[0033] like Figure 1 and Figure 2 As shown, the inner wall of the groove 21 is fixedly equipped with a folding cloth 6, and the side of the folding cloth 6 away from the groove 21 is fixedly connected to the moving block 24. By setting the folding cloth 6, it is beneficial to improve the sealing of the groove 21 and reduce dirt and impurities falling into the groove 21, thereby affecting the operation of the conveying component 2.

[0034] like Figure 2 and Figure 3 As shown, the outer wall of the workbench 1 is fixedly equipped with a right-angle block 7, and the side of the right-angle block 7 away from the workbench 1 is fixedly connected to the liquid nitrogen treatment chamber 4. By providing the right-angle block 7, it is beneficial to improve the tightness and stability of the connection between the workbench 1 and the liquid nitrogen treatment chamber 4.

[0035] like Figure 1 and Figure 3 As shown, there are six quick-freezing components 35, and the six quick-freezing components 35 are evenly distributed on the top of the positioning plate 33. By limiting the number and position of the quick-freezing components 35, it is beneficial to batch and classify the Buddha Jumps Over the Wall pre-prepared dishes, thereby improving the processing efficiency of the pre-prepared dishes.

[0036] The technical solution provided by the present invention is that during operation, the motor 23 drives the screw rod 22 to rotate, thereby driving the moving block 24 to move horizontally, and then driving the flip assembly 3 to move horizontally. When the flip assembly 3 moves to the position of the tooth plate 37, the gear 34 engages with the tooth plate 37, and the gear 34 rolls on the tooth plate 37, thereby driving the rotating shaft 32 to rotate. The rotation of the rotating shaft 32 drives the positioning plate 33 to flip, so that the side of the positioning plate 33 on which the quick-freezing assembly 35 is installed is turned to the liquid nitrogen processing chamber 4, and the quick-freezing assembly 35 is immersed in the liquid nitrogen processing chamber 4 and continuously flipped. When leaving the position of the tooth plate 37, the positioning plate 33 is reset, thereby completing the quick-freezing operation while avoiding manual intervention.

[0037] When placing the pre-prepared food, first put the pre-prepared food into the corresponding quick-freezing box 351, and then fasten the positioning cover 354 and the quick-freezing box 351 with the fixing bolts 353. When the quick-freezing box 351 and the fixing bolts 353 enter the liquid nitrogen, the liquid nitrogen enters the quick-freezing box 351 through the through hole 355, thereby realizing the quick-freezing operation of the pre-prepared food.

[0038] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0039] Those skilled in the art will understand that all or part of the steps in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A liquid nitrogen quick-freezing device for Buddha Jumps Over the Wall prepared dish, characterized in that: include: A workbench (1), wherein the workbench (1) is provided with a conveying assembly (2); The conveying assembly (2) comprises a groove (21) provided on the top of the workbench (1); the inner wall of the groove (21) is rotatably connected to a screw rod (22); the outer wall of the workbench (1) is fixedly equipped with a motor (23); the end of the output shaft of the motor (23) is fixedly connected to the screw rod (22); the outer wall of the screw rod (22) is threadedly connected to a moving block (24); the top of the moving block (24) is fixedly equipped with a flip assembly (3); The flip assembly (3) includes a positioning block (31) installed on the top of the moving block (24), the inner wall of the positioning block (31) is rotatably connected to a rotating shaft (32), one end of the rotating shaft (32) is fixedly equipped with a positioning plate (33), the other end of the rotating shaft (32) is fixedly equipped with a gear (34), a quick-freezing assembly (35) is provided on the top of the positioning plate (33), a square groove (36) is provided on the side of the workbench (1) away from the positioning plate (33), and a toothed plate (37) is fixedly equipped on the inner wall of the square groove (36); A liquid nitrogen treatment chamber (4) is fixedly mounted on one side of the workbench (1) away from the tooth plate (37).

2. The liquid nitrogen quick-freezing device for the Buddha Jumps Over the Wall prepared dish according to claim 1, characterized in that: The quick freezing assembly (35) includes a quick freezing box (351) installed on the top of the positioning plate (33), and the four corners of the top of the quick freezing box (351) are all provided with thread grooves (352), the inner wall of the thread groove (352) is threadedly connected with a fixing bolt (353), the outer wall of the fixing bolt (353) is slidably connected with a positioning cover (354), and the outer walls of the quick freezing box (351) and the positioning cover (354) are both provided with through holes (355).

3. The liquid nitrogen quick-freezing device for the Buddha Jumps Over the Wall prepared dish according to claim 1, characterized in that: The inner wall of the square groove (36) is fixedly equipped with a limiting plate (5), the number of the limiting plates (5) is two, and the gear (34) is located between the limiting plates (5).

4. The liquid nitrogen quick-freezing device for the Buddha Jumps Over the Wall prepared dish according to claim 1, characterized in that: The inner wall of the groove (21) is fixedly equipped with a folding cloth (6), and the side of the folding cloth (6) away from the groove (21) is fixedly connected to the moving block (24).

5. The liquid nitrogen quick-freezing device for the Buddha Jumps Over the Wall prepared dish according to claim 1, characterized in that: The outer wall of the workbench (1) is fixedly equipped with a right-angle block (7), and the side of the right-angle block (7) away from the workbench (1) is fixedly connected to the liquid nitrogen treatment chamber (4).

6. The liquid nitrogen quick-freezing device for the Buddha Jumps Over the Wall prepared dish according to claim 1, characterized in that: The number of the quick-freezing components (35) is six, and the six quick-freezing components (35) are evenly distributed on the top of the positioning plate (33).

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