Turnover type vacuum precooling equipment

Abstract

The utility model provides turnover type vacuum pre-cooling equipment, which relates to the technical field of food cooling and comprises a box body, a movable door is movably mounted on one side of the outer wall of the box body, a first motor and a second motor are fixedly mounted at the top of the box body respectively, and a first partition plate and a second partition plate are movably mounted on two sides of the inner wall of the box body respectively. A base is fixedly installed at the bottom of the box body, food is placed on the top of the base, a movable door is closed to precool and preprecool the food, water in the food drips into a push-pull plate from a water leakage hole, a sponge block in the push-pull plate can absorb water drops, and the water drops are prevented from dripping into the box body to cause pollution. The space in the box body is divided by the first partition plate and the second partition plate, the positions of the first partition plate and the second partition plate can be adjusted by starting the first motor and the second motor, and when less food is stored, the size in the box body can be reduced, so that the working time of the vacuum pump is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of food cooling, in particular to a rotary vacuum precooling device. Background Art

[0002] Food manufacturers need to package fast food after producing it. In order to prevent the food from losing moisture and affecting the taste, or even the microorganisms remaining on the food surface causing the food to rot, a vacuum precooler is needed to precool and preserve the food. The vacuum precooler is a cooling processing equipment that uses vacuum precooling technology and uses a vacuum pump to extract air and water vapor in the vacuum tank to reduce the air pressure in the vacuum box. Under low pressure, the boiling point of water decreases, the latent heat of evaporation increases, and the free water on the surface of the cooled object vaporizes, taking away its own and environmental heat to achieve a cooling effect.

[0003] However, when the existing vacuum pre-cooling device is in use, the stored vegetables, meat and other ingredients contain moisture inside, which will cause water droplets to fall into the pre-cooling device, making it inconvenient to clean them. In addition, when there are fewer fruits and vegetables stored in the pre-cooling device, the device still needs to completely evacuate the air in the vacuum box to perform vacuum cooling on the fruits and vegetables in the box, which invisibly prolongs the working time of the vacuum pump and causes energy waste. Utility Model Content

[0004] The utility model aims to solve the problem that the vegetables, meat and other food materials stored above have moisture inside, which may cause water drops to fall into the pre-cooling device, making it inconvenient to clean them. In addition, when there are fewer fruits and vegetables stored in the pre-cooling device, the device still needs to completely evacuate the air in the vacuum box to perform vacuum cooling on the fruits and vegetables in the box, which invisibly prolongs the working time of the vacuum pump and causes energy waste. A rotary vacuum pre-cooling device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotary vacuum pre-cooling equipment, comprising a box body, a movable door movably installed on one side of the outer wall of the box body, grooves are opened on both sides of the inner wall of the box body, a screw is movably installed on the inner wall of the groove, one end of the screw is fixedly connected to a bevel gear 1, and the surface of the screw is rotatably connected to a movable block, a first motor and a second motor are respectively fixedly installed on the top of the box body, the connection structure of the first motor and the second motor is the same, the bottom of the first motor is fixedly connected to a connecting rod, and the surface of the connecting rod is fixedly installed with two bevel gears 2, a first partition plate and a second partition plate are movably installed on both sides of the inner wall of the box body, the surfaces of the first partition plate are respectively fixedly connected to a fixed block and a connecting block, the surface of the second partition plate is fixedly connected to a limiting plate, and a base is fixedly installed on the inner bottom end of the box body.

[0006] Preferably, the interior of the base is a hollow structure, a water leakage hole is opened on the top of the base, a push-pull plate is movably installed inside the base, a handle is fixedly connected to the surface of the push-pull plate, the top of the push-pull plate is concave, and a sponge block is placed on the top of the push-pull plate.

[0007] Preferably, the connecting block is located at the bottom of the fixed block, a clamping block is movably installed at the bottom of the fixed block, a pull rod is fixedly connected to the top of the clamping block, the top of the pull rod is located at the top of the outer wall of the fixed block, a spring is provided on the surface of the pull rod, and the spring is located at the top of the clamping block.

[0008] Preferably, a card slot is provided on the top of the connecting block, the size of the card block matches the size of the card slot, and the card block is located vertically above the card slot.

[0009] Preferably, an opening is provided on the surface of the limiting plate, and the size of the opening matches the size of the connecting block.

[0010] Preferably, one side of the bevel gear one is meshed with one side of the bevel gear two, one side of the outer wall of the movable block is fixedly connected to a mounting frame, one side of the mounting frame is provided with a limiting groove, and the inner wall of the limiting groove is fixedly installed with a mounting shaft.

[0011] Preferably, a mounting block is fixedly connected to one side of the outer wall of the first partition, a through hole is formed on the top of the mounting block, and an inner wall of the through hole is movably connected to the surface of the mounting shaft.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a base is installed inside the box, food is placed on the top of the base, and the movable door is closed to pre-cool and preserve the food. Water in the food drips from the water leakage hole into the inside of the sliding plate, and the sponge block inside the sliding plate can absorb the water droplets, thereby preventing the water droplets from dripping into the inside of the box and causing pollution.

[0014] 2. In the utility model, the first partition and the second partition are respectively installed on both sides of the inner wall of the box body, and the first partition and the second partition are pushed inward to separate the space inside the box body. The positions of the first partition and the second partition can be adjusted by starting the first motor and the second motor. When less food is stored, the volume inside the box body can be reduced, thereby reducing the working time of the vacuum pump. The mounting block is installed inside the limiting groove, and the shape of the limiting groove can prevent the first partition and the second partition from rotating inward, and the clamping block at the bottom of the fixing block can limit and fix the first partition and the second partition. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The utility model provides a three-dimensional structural diagram of a box of a rotary vacuum precooling device;

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a base of a rotary vacuum precooling device is provided for the utility model;

[0017] Figure 3 A schematic diagram of the installation structure of a limit plate of a rotary vacuum precooling device is provided for the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the connection structure of the mounting block of a rotary vacuum precooling device;

[0019] Figure 5 The utility model provides a schematic diagram of a partial cross-sectional structure of a box body of a rotary vacuum precooling device.

[0020] Legend: 1. Box body; 101. Groove; 11. Movable door; 12. Screw; 13. Bevel gear one; 14. Movable block; 15. Mounting frame; 151. Limiting groove; 16. Mounting shaft; 2. First motor; 21. Connecting rod; 22. Bevel gear two; 3. Second motor; 4. First partition; 41. Fixed block; 411. Block; 412. Pull rod; 413. Spring; 42. Connecting block; 421. Slot; 43. Mounting block; 431. Through hole; 5. Second partition; 51. Limiting plate; 511. Opening; 6. Base; 601. Leakage hole; 61. Push-pull plate; 62. Handle; 63. Sponge block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example 1

[0024] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a rotary vacuum precooling device, including a box body 1, a movable door 11 is movably installed on one side of the outer wall of the box body 1, grooves 101 are opened on both sides of the inner wall of the box body 1, a screw 12 is movably installed on the inner wall of the groove 101, one end of the screw 12 is fixedly connected to a bevel gear 13, and a movable block 14 is rotatably connected to the surface of the screw 12, and a first motor 2 and a second motor 3 are respectively fixedly installed on the top of the box body 1, and the connection structure of the first motor 2 and the second motor 3 is the same, and the bottom of the first motor 2 is fixedly connected to a connecting rod 21, and the surface of the connecting rod 21 There are two bevel gears 22 fixedly installed, and a first partition 4 and a second partition 5 are movably installed on both sides of the inner wall of the box body 1. The surface of the first partition 4 is fixedly connected with a fixing block 41 and a connecting block 42, and the surface of the second partition 5 is fixedly connected with a limiting plate 51. A base 6 is fixedly installed at the bottom end of the inner part of the box body 1. The interior of the base 6 is a hollow structure, and a water leakage hole 601 is opened on the top of the base 6. A push-pull plate 61 is movably installed inside the base 6. A handle 62 is fixedly connected to the surface of the push-pull plate 61. The top of the push-pull plate 61 is concave, and a sponge block 63 is placed on the top of the push-pull plate 61.

[0025] In this embodiment, food is placed inside the box 1, the food is located on the top of the base 6, and the movable door 11 is closed to make the inside of the box 1 a closed environment. The vacuum pump is started to pre-cool and preserve the food inside the box 1. Water droplets on the surface of the food drip into the push-pull plate 61 through the leakage hole 601. The sponge block 63 inside the push-pull plate 61 absorbs the water droplets to prevent the water droplets from flooding the inside of the box and causing pollution. The push-pull plate 61 can be pulled outward by pulling the handle 62 outward, so that the sponge block 63 can be replaced conveniently.

[0026] Example 2

[0027] like Figure 1-Figure 5As shown, the connecting block 42 is located at the bottom of the fixed block 41, and a clamping block 411 is movably installed at the bottom of the fixed block 41. A pull rod 412 is fixedly connected to the top of the clamping block 411. The top of the pull rod 412 is located at the top of the outer wall of the fixed block 41. A spring 413 is provided on the surface of the pull rod 412. The spring 413 is located at the top of the clamping block 411. A clamping slot 421 is provided on the top of the connecting block 42. The size of the clamping block 411 matches the size of the clamping slot 421. The clamping block 411 is located vertically above the clamping slot 421. The surface of the limiting plate 51 is An opening 511 is provided on the surface, and the size of the opening 511 matches the size of the connecting block 42. One side of the bevel gear 13 is meshed with the teeth of one side of the bevel gear 22. A mounting frame 15 is fixedly connected to one side of the outer wall of the movable block 14. A limiting groove 151 is provided on one side of the mounting frame 15. A mounting shaft 16 is fixedly installed on the inner wall of the limiting groove 151. A mounting block 43 is fixedly connected to one side of the outer wall of the first partition plate 4. A through hole 431 is provided on the top of the mounting block 43. The inner wall of the through hole 431 is movably connected to the surface of the mounting shaft 16.

[0028] In this embodiment, when there is less food placed in the box body 1, the first motor 2 and the second motor 3 are started at the same time to drive the connecting rod 21 to rotate. Since the bevel gear 22 is meshed and connected with the bevel gear 1 13, it drives the screw 12 to rotate. The rotation of the screw 12 causes the movable block 14 to move on its surface, so that the positions of the first partition 4 and the second partition 5 are adjusted, and the mounting block 43 on one side of the first partition 4 is movably mounted on the surface of the mounting shaft 16, which is convenient for adjusting the angle of the first partition 4. The shape of the limiting groove 151 can prevent the first partition 4 from rotating toward the inside of the box body 1, so that food can be placed in the first partition 4. The inner ends of a partition 4 and a second partition 5 are then closed to make the environment in which the food is located smaller and reduce the running time of the vacuum pump. When the first partition 4 and the second partition 5 are at the same horizontal position, the opening 511 on the surface of the limit plate 51 penetrates into the surface of the connecting block 42, and the block 411 is located inside the slot 421 through the thrust of the spring 413, which limits the limit plate 51 so that the first partition 4 and the second partition 5 are fixed and cannot rotate. The pull rod 412 can be lifted up to shrink the block 411 into the fixed block 41, and the limit plate 51 can be removed from the surface of the connecting block 42.

[0029] The working principle of this embodiment is as follows: food is placed inside the box body 1, the movable door 11 is closed and the vacuum pump is started to pre-cool and preserve the food inside the box body 1, water droplets on the surface of the food drip into the push-pull plate 61 through the water leakage hole 601, and the sponge block 63 inside the push-pull plate 61 absorbs the water droplets, and the push-pull plate 61 can be pulled outward by pulling the handle 62 outward, which is convenient for replacing the sponge block 63, and food is placed in the first partition plate 4 and the inner end of the second partition plate 5. When the food placed in the box body 1 is small, the first motor 2 and the second motor 3 are started at the same time to drive the connecting rod 21 to rotate, and since the bevel gear 22 is meshed and connected with the bevel gear 1 13, it drives the connecting rod 21 to rotate. The movable screw 12 rotates, and the rotation of the screw 12 causes the movable block 14 to move on its surface, so that the positions of the first partition 4 and the second partition 5 are adjusted, and then the first partition 4 and the second partition 5 are closed to make the environment of the food smaller and reduce the running time of the vacuum pump. The limit plate 51 is located on the surface of the connecting block 42, and the clamping block 411 is located inside the clamping groove 421 to limit the limit plate 51, so that the first partition 4 and the second partition 5 are fixed and cannot rotate. The pull rod 412 can be lifted upward to shrink the clamping block 411 into the fixed block 41. At this time, the limit plate 51 can be removed from the surface of the connecting block 42, so that the first partition 4 and the second partition 5 can be opened conveniently.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A rotary vacuum precooling device, comprising a box (1), characterized in that: A movable door (11) is movably mounted on one side of the outer wall of the box body (1), grooves (101) are provided on both sides of the inner wall of the box body (1), a screw rod (12) is movably mounted on the inner wall of the groove (101), one end of the screw rod (12) is fixedly connected to a bevel gear (13), a movable block (14) is rotatably connected to the surface of the screw rod (12), a first motor (2) and a second motor (3) are respectively fixedly mounted on the top of the box body (1), and a connection structure of the first motor (2) and the second motor (3) is provided. Similarly, the bottom of the first motor (2) is fixedly connected to a connecting rod (21), and two bevel gears (22) are fixedly installed on the surface of the connecting rod (21). A first partition (4) and a second partition (5) are movably installed on both sides of the inner wall of the box body (1), and the surface of the first partition (4) is fixedly connected to a fixing block (41) and a connecting block (42), respectively. The surface of the second partition (5) is fixedly connected to a limiting plate (51), and a base (6) is fixedly installed at the bottom end of the inner part of the box body (1).

2. The rotary vacuum precooling equipment according to claim 1, characterized in that: The interior of the base (6) is a hollow structure, a water leakage hole (601) is opened on the top of the base (6), a push-pull plate (61) is movably installed inside the base (6), a handle (62) is fixedly connected to the surface of the push-pull plate (61), the top of the push-pull plate (61) is concave, and a sponge block (63) is placed on the top of the push-pull plate (61).

3. The rotary vacuum precooling equipment according to claim 1, characterized in that: The connecting block (42) is located at the bottom of the fixed block (41); a clamping block (411) is movably installed at the bottom of the fixed block (41); a pull rod (412) is fixedly connected to the top of the clamping block (411); the top of the pull rod (412) is located at the top of the outer wall of the fixed block (41); a spring (413) is provided on the surface of the pull rod (412); and the spring (413) is located at the top of the clamping block (411).

4. The rotary vacuum precooling equipment according to claim 3, characterized in that: A card slot (421) is provided on the top of the connection block (42), the size of the card block (411) matches the size of the card slot (421), and the card block (411) is located vertically above the card slot (421).

5. The rotary vacuum precooling equipment according to claim 1, characterized in that: An opening (511) is provided on the surface of the limiting plate (51), and the size of the opening (511) matches the size of the connecting block (42).

6. The rotary vacuum precooling equipment according to claim 1, characterized in that: One side of the bevel gear 1 (13) is meshed with one side of the bevel gear 2 (22); one side of the outer wall of the movable block (14) is fixedly connected to a mounting frame (15); one side of the mounting frame (15) is provided with a limiting groove (151); and a mounting shaft (16) is fixedly mounted on the inner wall of the limiting groove (151).

7. The rotary vacuum precooling equipment according to claim 1, characterized in that: A mounting block (43) is fixedly connected to one side of the outer wall of the first partition plate (4), a through hole (431) is provided on the top of the mounting block (43), and an inner wall of the through hole (431) is movably connected to the surface of the mounting shaft (16).

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