Vacuum freeze-drying device for preparing marine products

Abstract

The utility model relates to the technical field of food processing, and discloses a vacuum freeze-drying device for marine product preparation, which comprises a preparation box, the bottom of the preparation box is fixedly connected with supporting legs, the front side of the preparation box is provided with a cover plate, the right side of the preparation box is fixedly connected with a vacuum machine, and the left side of the preparation box is fixedly connected with a heating machine. A refrigerating machine is fixedly connected to the top of the preparation box, a movable adjusting mechanism is arranged in the preparation box, an auxiliary freezing mechanism is arranged at the bottom of the refrigerating machine, in the using process, a first motor works and is matched with a limiting rod, the position of a placing plate is conveniently adjusted, and therefore workers can place and take raw materials needing to be treated; and through movement of a connecting column and cooperation with a first spring, the height of each placement plate is conveniently adjusted, limiting is conducted, so that different types of raw materials are placed, and through work of a second motor and cooperation with a second toothed plate, reciprocating motion of a flow guide plate is conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a vacuum freeze drying device for preparing marine products. Background Art

[0002] Vacuum freeze drying technology is an advanced food drying technology, which has the advantages of extending shelf life, good dehydration effect, maintaining original color, smell, taste, nutrition, etc. The shape and volume of freeze-dried food remain unchanged, and it is widely used in vegetables, fruits, seasonings, seafood, biological products, medicines, beverages, samples and other industries. Compared with traditional drying machines, vacuum freeze dryers can fully retain the color, aroma, shape, taste of seafood, as well as more than 95% of the nutrients, ensuring the nutritional value of vacuum frozen seafood.

[0003] According to a vacuum freeze-drying device for preparing fresh seafood ingredients disclosed in the patent website (authorization announcement number: CN 212014346 U), "a vacuum freeze-drying device for preparing fresh seafood ingredients, including a main body shell, an inner box arranged inside the main body shell, the main body shell is respectively provided with a refrigerator, a cold trap, a vacuum pump connected to the cold trap through a pipeline, and a heating device, a side of the main shell is provided with an openable and closable box door, the inner box is moved on a slide groove opened in the main shell by a moving unit, and the moving unit includes a bottom plate and a driving structure arranged on the lower surface of the bottom plate. The utility model can greatly reduce manpower, while running smoothly and improving work efficiency."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model drives the pulley group to transport the inner box to the main shell through the set stepper motor, closes the box door, and turns on the refrigerator to freeze the seafood. After freezing to the set temperature or time conditions, the vacuum pump is turned on to control the pressure in the main shell. After the pressure conditions are met, the heating device is turned on to sublime the crystalline water in the seafood. In actual use, since the placement plate inside the inner box of the device is fixed in position, it is not possible to place and limit the raw materials according to different types, which has certain limitations. At the same time, the refrigeration position of the refrigerator of the device is fixed, which affects the processing efficiency. Therefore, it is necessary to improve a vacuum freeze-drying device for preparing marine products to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a vacuum freeze-drying device for preparing marine products to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum freeze-drying device for preparing marine products, comprising a preparation box, the bottom of the preparation box is fixedly connected to a support leg, the front of the preparation box is provided with a cover plate, the right side of the preparation box is fixedly connected to a vacuum machine, the left side of the preparation box is fixedly connected to a heating machine, the top of the preparation box is fixedly connected to a refrigerator, a movable adjustment mechanism is provided inside the preparation box, and an auxiliary freezing mechanism is provided at the bottom of the refrigerator;

[0008] The movable adjustment mechanism comprises a movable component and an adjustment component, and the adjustment component is arranged on the top of the movable component.

[0009] Preferably, the movable component includes a first connecting platform, the first connecting platform is fixedly connected to the inner side of the bottom of the preparation box, the second connecting platform is fixedly connected to the inner side of the bottom of the preparation box, the first connecting platform is fixedly connected to a protective box on the front side, the first connecting platform is fixedly connected to a first motor on the front side, the output end of the first motor passes through the first connecting platform and extends to the inside where a threaded rod is fixedly connected, the second connecting platform is fixedly connected to a limiting rod inside, the limiting rod is slidably connected to a movable plate on the outside to facilitate adjustment of the position of the placement plate, thereby satisfying the staff's placement and taking of the raw materials to be processed, and facilitating the staff's processing.

[0010] Preferably, the movable plate is threadedly connected to the threaded rod, the movable plate is slidably connected to the first connecting platform, and the movable plate is slidably connected to the second connecting platform, so that the adjustment process is more stable.

[0011] Preferably, the adjustment assembly includes a support frame, the support frame is fixedly connected to the top of the movable plate, the top of the support frame is fixedly connected to a limiting plate, the limiting plate is slidably connected to a placement plate on the outside, the placement plate is fixedly connected to a connecting box on the front side, the connecting box is fixedly connected to a first spring on the inside, the back of the first spring is fixedly connected to a card block, and the front side of the card block is fixedly connected to a connecting column, which is convenient for adjusting the height of each placement plate and limiting it, so as to meet the placement of different types of raw materials and increase applicability.

[0012] Preferably, the connecting column is slidably connected to the connecting box, the clamping block is slidably connected to the connecting box, the placement plate is slidably connected to the support frame, grooves are provided at corresponding positions of the limiting plate and the clamping block, and the clamping block is in contact with the limiting plate, so as to facilitate a more stable placement process.

[0013] Preferably, the auxiliary refrigeration mechanism includes an air duct, which is fixedly connected to the bottom of the refrigerator, a guide rail is fixedly connected to the front of the air duct, a first tooth plate is slidably connected inside the guide rail, a second tooth plate is fixedly connected to the front of the first tooth plate, a second spring is fixedly connected to the outside of the second tooth plate, a second motor is fixedly connected to the front of the air duct, a residual gear is fixedly connected to the output end of the second motor, a guide plate is rotatably connected to the inside of the air duct, and a gear column is fixedly connected to the front of the guide plate to facilitate the reciprocating motion of the guide plate, thereby increasing the refrigeration effect.

[0014] Preferably, the gear column is meshed with the first tooth plate, the residual gear is meshed with the second tooth plate, and the second spring is fixedly connected to the guide rail, so as to facilitate more stable use.

[0015] Compared with the prior art, the utility model provides a vacuum freeze-drying device for preparing marine products, which has the following beneficial effects:

[0016] 1. The vacuum freeze-drying device for preparing marine products has an active adjustment mechanism. During use, the first motor works in conjunction with the limit rod to facilitate adjustment of the position of the placement plate, thereby allowing staff to place and take the raw materials to be processed, and facilitating processing by the staff. The connecting column moves in conjunction with the first spring to facilitate adjustment of the height of each placement plate and limit the position, thereby allowing different types of raw materials to be placed and increasing applicability.

[0017] 2. The vacuum freeze-drying device for preparing marine products has an auxiliary freezing mechanism. During use, the second motor works in conjunction with the second tooth plate to facilitate the reciprocating motion of the guide plate, thereby increasing the freezing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the active components of the utility model;

[0022] Figure 4This is a schematic diagram of the internal structure of the active component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the adjustment component of the utility model;

[0025] Figure 7 This is a schematic diagram of the auxiliary refrigeration mechanism structure of the utility model;

[0026] Figure 8 It is a schematic diagram of the internal structure of the auxiliary refrigeration mechanism of the utility model.

[0027] In the figure: 1. preparation box; 2. support leg; 3. cover plate; 4. vacuum machine; 5. heating machine; 6. refrigerator; 7. movable adjustment mechanism; 71. movable assembly; 711. first connecting platform; 712. second connecting platform; 713. protection box; 714. movable plate; 715. first motor; 716. threaded rod; 717. limit rod; 72. adjustment assembly; 721. support frame; 722. limit plate; 723. placement plate; 724. connecting box; 725. connecting column; 726. first spring; 727. block; 8. auxiliary freezing mechanism; 81. air duct; 82. guide rail; 83. first tooth plate; 84. second tooth plate; 85. second spring; 86. second motor; 87. residual gear; 88. guide plate; 89. gear column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] See also Figure 1-6The utility model provides a technical solution: a vacuum freeze-drying device for preparing marine products, comprising a preparation box 1, a supporting leg 2 is fixedly connected to the bottom of the preparation box 1, a cover plate 3 is arranged on the front of the preparation box 1, a vacuum machine 4 is fixedly connected to the right side of the preparation box 1, a heating machine 5 is fixedly connected to the left side of the preparation box 1, a refrigerator 6 is fixedly connected to the top of the preparation box 1, a movable adjustment mechanism 7 is arranged inside the preparation box 1, and an auxiliary freezing mechanism 8 is arranged at the bottom of the refrigerator 6;

[0032] The movable adjustment mechanism 7 includes a movable component 71 and an adjustment component 72 . The adjustment component 72 is arranged on the top of the movable component 71 .

[0033] Furthermore, the movable component 71 includes a first connecting platform 711, the first connecting platform 711 is fixedly connected to the inner side of the bottom of the preparation box 1, the second connecting platform 712 is fixedly connected to the inner side of the bottom of the preparation box 1, the first connecting platform 711 is fixedly connected to the front of the protective box 713, the first connecting platform 711 is fixedly connected to the front of the first connecting platform 715, the output end of the first motor 715 passes through the first connecting platform 711 and extends to the inside where a threaded rod 716 is fixedly connected, the second connecting platform 712 is fixedly connected to the inside of a limiting rod 717, the limiting rod 717 is slidably connected to the outside of a movable plate 714, which is convenient for adjusting the position of the placement plate 723, so as to meet the needs of the staff to place and take the raw materials that need to be processed, and facilitate the staff to handle.

[0034] Furthermore, the movable plate 714 is threadedly connected to the threaded rod 716, the movable plate 714 is slidably connected to the first connecting platform 711, and the movable plate 714 is slidably connected to the second connecting platform 712, so that the adjustment process is more stable.

[0035] Furthermore, the adjustment component 72 includes a support frame 721, which is fixedly connected to the top of the movable plate 714. The top of the support frame 721 is fixedly connected to a limiting plate 722. The limiting plate 722 is slidably connected to a placement plate 723 on the outside. The placement plate 723 is fixedly connected to a connecting box 724 on the front. The connection box 724 is fixedly connected to a first spring 726 on the inside. The back of the first spring 726 is fixedly connected to a clamping block 727. The front of the clamping block 727 is fixedly connected to a connecting column 725, which is convenient for adjusting the height of each placement plate 723 and limiting it, so as to meet the placement of different types of raw materials and increase applicability.

[0036] Furthermore, the connecting column 725 is slidably connected to the connecting box 724, the block 727 is slidably connected to the connecting box 724, the placement plate 723 is slidably connected to the support frame 721, grooves are provided at corresponding positions of the limiting plate 722 and the block 727, and the block 727 is in contact with the limiting plate 722, so as to facilitate a more stable placement process.

[0037] Embodiment 2:

[0038] See also Figure 7-8 , and combined with Example 1, it is further obtained that the auxiliary refrigeration mechanism 8 includes an air duct 81, the air duct 81 is fixedly connected to the bottom of the refrigerator 6, the front of the air duct 81 is fixedly connected to a guide rail 82, the inside of the guide rail 82 is slidably connected to a first tooth plate 83, the front of the first tooth plate 83 is fixedly connected to a second tooth plate 84, the outside of the second tooth plate 84 is fixedly connected to a second spring 85, the front of the air duct 81 is fixedly connected to a second motor 86, the output end of the second motor 86 is fixedly connected to a residual gear 87, the inside of the air duct 81 is rotatably connected to a guide plate 88, and the front of the guide plate 88 is fixedly connected to a gear column 89, which is convenient for realizing the reciprocating motion of the guide plate 88, thereby increasing the refrigeration effect.

[0039] Furthermore, the gear column 89 is meshed with the first tooth plate 83, the residual gear 87 is meshed with the second tooth plate 84, and the second spring 85 is fixedly connected to the guide rail 82, so that the use process is more stable.

[0040] In actual operation, when this device is used, the staff first opens the cover plate 3, and the first motor 715 is set to work to make the threaded rod 716 rotate, and cooperate with the limit rod 717 to move the movable plate 714, so as to adjust the position of the placement plate 723, and move the connecting column 725 set to cooperate with the first spring 726 to move the block 727, and move the placement plate 723 set. After the placement is completed, the vacuum machine 4 and the refrigerator 6 are set to work to start the vacuum freezing process, and the second motor 86 is set to work to make the residual gear 87 rotate, cooperate with the second tooth plate 84 to move the first tooth plate 83, cooperate with the gear column 89 to move the guide plate 88, and cooperate with the second spring 85 to make the guide plate 88 reciprocate. After the freezing is completed, the heating machine 5 is set to work to sublimate the crystalline water in the raw material to achieve the purpose of freeze-drying.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A vacuum freeze-drying device for preparing marine products, comprising a preparation box (1), characterized in that: The bottom of the preparation box (1) is fixedly connected to a support leg (2), the front of the preparation box (1) is provided with a cover plate (3), the right side of the preparation box (1) is fixedly connected to a vacuum machine (4), the left side of the preparation box (1) is fixedly connected to a heating machine (5), the top of the preparation box (1) is fixedly connected to a refrigerator (6), a movable adjustment mechanism (7) is provided inside the preparation box (1), and an auxiliary freezing mechanism (8) is provided at the bottom of the refrigerator (6); The movable adjustment mechanism (7) comprises a movable component (71) and an adjustment component (72), wherein the adjustment component (72) is arranged on the top of the movable component (71).

2. The vacuum freeze-drying device for preparing marine products according to claim 1, characterized in that: The movable component (71) comprises a first connecting platform (711), the first connecting platform (711) is fixedly connected to the inner side of the bottom of the preparation box (1), the second connecting platform (712) is fixedly connected to the inner side of the bottom of the preparation box (1), the first connecting platform (711) is fixedly connected to a protection box (713) on the front side, the first connecting platform (711) is fixedly connected to a first motor (715) on the front side, the output end of the first motor (715) passes through the first connecting platform (711) and extends to the inside where it is fixedly connected to a threaded rod (716), the second connecting platform (712) is fixedly connected to the inside with a limiting rod (717), and the limiting rod (717) is slidably connected to the outside with a movable plate (714).

3. The vacuum freeze-drying device for preparing marine products according to claim 2, characterized in that: The movable plate (714) is threadedly connected to the threaded rod (716), the movable plate (714) is slidably connected to the first connecting platform (711), and the movable plate (714) is slidably connected to the second connecting platform (712).

4. The vacuum freeze-drying device for preparing marine products according to claim 2, characterized in that: The adjustment assembly (72) comprises a support frame (721), wherein the support frame (721) is fixedly connected to the top of the movable plate (714), the top of the support frame (721) is fixedly connected to a limiting plate (722), the limiting plate (722) is slidably connected to a placement plate (723) on the outside, the placement plate (723) is fixedly connected to a connection box (724) on the front side, the connection box (724) is fixedly connected to a first spring (726) on the inside, the first spring (726) is fixedly connected to a clamping block (727) on the back side, and the clamping block (727) is fixedly connected to a connection column (725) on the front side.

5. The vacuum freeze-drying device for preparing marine products according to claim 4, characterized in that: The connecting column (725) is slidably connected to the connecting box (724), the clamping block (727) is slidably connected to the connecting box (724), the placing plate (723) is slidably connected to the supporting frame (721), grooves are provided at corresponding positions of the limiting plate (722) and the clamping block (727), and the clamping block (727) is in contact with the limiting plate (722).

6. The vacuum freeze-drying device for preparing marine products according to claim 1, characterized in that: The auxiliary refrigeration mechanism (8) comprises an air duct (81), wherein the air duct (81) is fixedly connected to the bottom of the refrigerator (6), the front of the air duct (81) is fixedly connected to a guide rail (82), the guide rail (82) is internally slidably connected to a first tooth plate (83), the front of the first tooth plate (83) is fixedly connected to a second tooth plate (84), the second tooth plate (84) is externally fixedly connected to a second spring (85), the front of the air duct (81) is fixedly connected to a second motor (86), the output end of the second motor (86) is fixedly connected to a residual gear (87), the air duct (81) is internally rotatably connected to a guide plate (88), and the front of the guide plate (88) is fixedly connected to a gear column (89).

7. The vacuum freeze-drying device for preparing marine products according to claim 6, characterized in that: The gear column (89) is meshed with the first tooth plate (83), the residual gear (87) is meshed with the second tooth plate (84), and the second spring (85) is fixedly connected to the guide rail (82).

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