Vacuum precooler for vegetable preservation
By designing the circular tube and drive mechanism of the vacuum precooler, the problem of inconvenient adjustment of the distance between the vegetable placement plates was solved, enabling convenient loading and unloading of the vegetable box and vacuum preservation, thus improving the practicality of the equipment.
Patent Information
- Application Number
- CN202422458293.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing vacuum precooling machines cannot quickly adjust the distance of the vegetable placement plate, resulting in inconvenient space utilization and difficulty in removing the vegetables inside.
A vacuum precooling machine for vegetable preservation was designed, comprising a vacuum box, a circular tube, an actuator, a drive mechanism, and a control module. The actuator and drive mechanism on the circular tube work together to achieve the rotation and position adjustment of the placement plate. Combined with the vacuum pump's air extraction function, the vegetable box can be easily placed and removed.
It achieves vacuum preservation of vegetables while improving the ease of access to the vegetable box. Its simple structure makes it more practical.
Smart Images

Figure CN223515667U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to precooling machine technical field, especially involves a vegetable preservation vacuum precooling machine. BACKGROUND
[0002] Vacuum precooling machine is the cooling processing equipment of using vacuum precooling technology, utilizing vacuum pump to extract the air and water vapor in vacuum tank to reduce the air pressure in vacuum box, under low air pressure, the boiling point of water is reduced, latent heat of evaporation increases, the surface free water of the cooled object vaporizes, takes away its own and environmental heat, achieves cooling effect;
[0003] The prior art cannot quickly adjust the distance of the vegetable placing plate, resulting in that people cannot quickly and conveniently place vegetables when using, and the space of the vacuum precooling machine is not reasonably utilized, and the vegetable preservation vacuum precooling machine with the application number of 201922139516.5 is disclosed for the above problems, which comprises a bottom plate, the top of the bottom plate is fixedly connected with two support plates, and the top of the two support plates is fixedly connected with a top plate. The vegetable preservation vacuum precooling machine provides power for the operation of the device by setting the vacuum box at the top of the top plate, and achieves the purpose that the vacuum box can move left and right by setting the rolling wheels rotatably connected between the two first sliding strips. The servo motor is placed on the motor support plate on the right side of the vacuum box, the rotation of the servo motor output shaft drives the rotation of the motor rotating rod at the servo motor output shaft, so that the first bevel gear on the outside of the motor rotating rod rotates. Because the first bevel gear is engaged with the second bevel gear, the rotation of the first bevel gear can drive the rotation of the second bevel gear. The second bevel gear is threadedly connected with the bottom of the lifting plate, so as to control the up and down movement of the lifting plate.
[0004] However, after reading the above patent document, the following deficiencies are found: Generally, different types of vegetables are stacked one by one in the vacuum box for vacuum preservation, but in the process, there is a disadvantage that the vegetables in the innermost part of the vacuum box cannot be taken out conveniently, which needs to be improved. Utility model content
[0005] The utility model aims at providing a vegetable preservation vacuum precooling machine, which has the effect of conveniently taking and placing the vegetable box.
[0006] The above technical purpose of the utility model is realized by the following technical scheme: a vegetable preservation vacuum precooling machine, comprising a vacuum box, a circular pipe, an actuating mechanism, a driving mechanism and a control module.
[0007] The vacuum box is rotationally connected with a circular pipe, a plurality of actuators are arranged on the circular pipe, the plurality of actuators are connected with the vacuum box, a driving mechanism is arranged on the top of the vacuum box, the driving mechanism is connected with the circular pipe, a control module is arranged on the vacuum box, and the driving mechanism is connected with the control module;
[0008] The actuator comprises a placing plate, a ring plate and a bottom plate, a plurality of placing plates are fixedly sleeved on the circular pipe, the one end of the circular pipe is fixedly connected with a bottom plate, a plurality of vegetable boxes are arranged on the plurality of placing plates and the bottom plate, and vegetables are arranged in the plurality of vegetable boxes.
[0009] The placing plate is rotationally connected with the vacuum box, the bottom of the placing plate is slidingly connected with a ring plate, the ring plate is fixedly connected with the vacuum box, and the ring plate is matched with the vacuum box.
[0010] The driving mechanism comprises a circular sleeve, a vacuum pump, a vacuum pipe, a motor, a gear and a gear ring, the top of the vacuum box is fixedly installed with the circular sleeve, the circular sleeve is fixedly installed with the vacuum pump, one end of the vacuum pump is sealingly connected with the vacuum pipe, and one end of the vacuum pipe is rotationally connected with the circular pipe.
[0011] The circular sleeve is fixedly installed with the motor, the output end of the motor is fixedly connected with the gear, the gear is meshedly connected with the gear ring, and the gear ring is fixedly sleeved on the circular pipe.
[0012] The motor and the vacuum pump are connected with the control module, and the motor and the vacuum pump are controlled and driven by the control module.
[0013] The further setting of the utility model is that a plurality of through holes are formed on the circular pipe, and the plurality of through holes correspond to the plurality of vegetable boxes respectively, so that the vacuum pump can easily extract the air in the vacuum box.
[0014] The further setting of the utility model is that a plurality of installation grooves are formed on the inner wall of the vacuum box, a plurality of universal balls are movably connected in the plurality of installation grooves, the plurality of universal balls correspond to the plurality of vegetable boxes respectively, and the plurality of universal balls are connected with the corresponding vegetable boxes, so that the friction between the vegetable boxes and the inner wall of the vacuum box is reduced through the action of the plurality of universal balls in the vacuum box, and the plurality of placing plates and the bottom plate can easily drive the vegetable boxes to move.
[0015] The further setting of the utility model is that an antiskid pad is fixedly installed on the top of the plurality of placing plates and the bottom plate, and the bottom plate is rotatably connected with the vacuum box, so that the friction between the vegetable boxes and the antiskid pad is increased through the action of the antiskid pad on the plurality of placing plates and the bottom plate, and the plurality of placing plates and the bottom plate can conveniently drive the vegetable boxes to move.
[0016] The further setting of the utility model is that a sealing bearing one is fixedly sleeved on one end of the vacuum pipe, the outer wall of the sealing bearing one is fixedly connected with the circular pipe, a sealing bearing two is fixedly sleeved on the circular pipe, and the outer wall of the sealing bearing two is fixedly connected with the vacuum box, so that the circular pipe can rotate conveniently and the sealing property of the vacuum box is ensured.
[0017] The further setting of the utility model is that a box door is arranged on the vacuum box, so that the vegetable boxes can be taken out or placed conveniently.
[0018] The utility model has the advantages that the vacuum box, the circular pipe, the driving mechanism, the actuating mechanism and the control module are cooperatively designed, so that the vacuum preservation of the vegetables can be realized, the vegetable boxes can be taken out or placed conveniently, the convenience is improved, the structure is simple, and the practicality is higher. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0020] Figure 1 A three-dimensional structure schematic view of a vegetable preservation vacuum pre-cooling machine is provided.
[0021] Figure 2 A kind of vegetable fresh-keeping vacuum pre-cooler's main view structural dissection schematic view is proposed in the utility model;
[0022] Figure 3 A kind of vegetable fresh-keeping vacuum pre-cooler's plan view structural schematic view is proposed in the utility model;
[0023] Figure 4 It is the structural schematic view of round tube and through hole;
[0024] Figure 5 It is the structural schematic view of placing plate and non-slip pad.
[0025] In the drawing, 1, vacuum box;2, round tube;3, placing plate;4, ring plate;5, round sleeve;6, vacuum pump;7, vacuum pipe;8, motor;9, gear;10, gear ring;11, through hole;12, universal ball;13, bottom plate;14, box door;15, control module;16, non-slip pad;17, vegetable box. DETAILED DESCRIPTION
[0026] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0027] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be broadly understood, for example, it can be fixedly connected, can be detachably connected, or integrally connected;It can be mechanically connected, or electrically connected;It can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] Referring to Figures 1-5 A kind of vegetable fresh-keeping vacuum pre-cooler, including vacuum box 1, round tube 2, actuating mechanism, drive mechanism and control module 15;
[0029] Vacuum box 1 is rotatably connected with round tube 2, and round tube 2 is provided with a plurality of actuating mechanisms, and the plurality of actuating mechanisms are connected with vacuum box 1, the top of vacuum box 1 is provided with drive mechanism, drive mechanism is connected with round tube 2, vacuum box 1 is provided with control module 15, and drive mechanism is connected with control module 15;
[0030] The execution mechanism includes the placing plate 3, the ring plate 4 and the bottom plate 13, a plurality of placing plates 3 are fixedly sleeved on the circular pipe 2, one end of the circular pipe 2 is fixedly connected with the bottom plate 13, a plurality of vegetable boxes 17 are placed on the plurality of placing plates 3 and the bottom plate 13, vegetables are arranged in the plurality of vegetable boxes 17, through the cooperation design of the vacuum box 1, the circular pipe 2, the driving mechanism, the execution mechanism and the control module 15, not only the vacuum preservation of the vegetables can be realized, but also the placing and taking of the vegetable boxes 17 can be conveniently achieved, the convenience is improved, and the structure is simple and practical.
[0031] In the embodiment, the placing plate 3 is rotationally connected with the vacuum box 1, the bottom of the placing plate 3 is slidingly connected with the ring plate 4, the ring plate 4 is fixedly connected with the vacuum box 1, the ring plate 4 is matched with the vacuum box 1, the placing plate 3 is conveniently lifted by the ring plate 4, and the placing plate 3 is conveniently and stably rotated.
[0032] In the embodiment, the driving mechanism includes the circular sleeve 5, the vacuum pump 6, the vacuum pipe 7, the motor 8, the gear 9 and the gear ring 10, the circular sleeve 5 is fixedly installed at the top of the vacuum box 1, the vacuum pump 6 is fixedly installed in the circular sleeve 5, one end of the vacuum pump 6 is sealingly connected with the vacuum pipe 7, one end of the vacuum pipe 7 is rotationally connected with the circular pipe 2, through the cooperation between the driving of the vacuum pump 6 and the vacuum pipe 7, the circular pipe 2 and the plurality of through holes 11 on the circular pipe 2, the air in the vacuum box 1 is extracted, and the vegetables in the vegetable boxes 17 are conveniently vacuum preserved.
[0033] In the embodiment, the motor 8 is fixedly installed in the circular sleeve 5, the output end of the motor 8 is fixedly connected with the gear 9, the gear 9 is meshingly connected with the gear ring 10, the gear ring 10 is fixedly sleeved on the circular pipe 2, when the vegetable boxes 17 in the vacuum box 1 need to be taken out, the motor 8 is driven to rotate the gear 9 and drive the gear ring 10, at the same time, the gear ring 10 drives the circular pipe 2 to rotate on the vacuum box 1, at the same time, the circular pipe 2 drives the plurality of placing plates 3 and the bottom plate 13 to synchronously rotate, the vegetable boxes 17 at different positions on the plurality of placing plates 3 and the bottom plate 13 are correspondingly adjusted with the box door 14 on the vacuum box 1, and the placing and taking of the vegetable boxes 17 are conveniently achieved.
[0034] In the embodiment, the motor 8 and the vacuum pump 6 are connected with the control module 15, and the motor 8 and the vacuum pump 6 are controlled and driven by the control module 15.
[0035] In the embodiment, a plurality of through holes 11 are formed in the circular pipe 2, the plurality of through holes 11 correspond to the plurality of vegetable boxes 17 respectively, and the air in the vacuum box 1 is conveniently extracted by the vacuum pump 6.
[0036] In the embodiment, the inner wall of the vacuum box 1 is provided with a plurality of mounting grooves I, a plurality of universal balls 12 are movably connected in the mounting grooves I, the plurality of universal balls 12 correspond to the plurality of vegetable boxes 17, the plurality of universal balls 12 are in contact with the corresponding vegetable boxes 17, and the plurality of universal balls 12 in the vacuum box 1 act to reduce the friction between the vegetable boxes 17 and the inner wall of the vacuum box 1, thereby facilitating the movement of the vegetable boxes 17 driven by the plurality of placing plates 3 and the bottom plate 13.
[0037] In the embodiment, the top of the plurality of placing plates 3 and the bottom plate 13 is fixedly provided with a plurality of anti-skid pads 16, and the bottom plate 13 is rotatably connected with the vacuum box 1. The anti-skid pads 16 on the plurality of placing plates 3 and the bottom plate 13 act to increase the friction between the vegetable boxes 17 and the anti-skid pads 16, thereby facilitating the movement of the vegetable boxes 17 driven by the plurality of placing plates 3 and the bottom plate 13.
[0038] In the embodiment, one end of the vacuum pipe 7 is fixedly provided with a sealing bearing I, the outer wall of the sealing bearing I is fixedly connected with the circular pipe 2, the circular pipe 2 is fixedly provided with a sealing bearing II, the outer wall of the sealing bearing II is fixedly connected with the vacuum box 1, thereby facilitating the rotation of the circular pipe 2 and ensuring the sealing property of the vacuum box 1.
[0039] In the embodiment, the vacuum box 1 is provided with a box door 14, which facilitates the taking and placing of the vegetable boxes 17.
[0040] Working principle: when in use, the control module 15 controls and drives the motor 8 and the vacuum pump 6.
[0041] The vacuum pump 6, the vacuum pipe 7, the circular pipe 2 and the plurality of through holes 11 on the circular pipe 2 cooperate to extract the air in the vacuum box 1, thereby achieving the effect of vacuum preservation of the vegetables in the vegetable boxes 17.
[0042] When the vegetable boxes 17 in the vacuum box 1 need to be taken out, the motor 8 drives the gear 9 to rotate and drive the gear ring 10, and at the same time, the gear ring 10 drives the circular pipe 2 to rotate on the vacuum box 1, and the circular pipe 2 drives the plurality of placing plates 3 and the bottom plate 13 to rotate synchronously, thereby adjusting the vegetable boxes 17 at different positions on the plurality of placing plates 3 and the bottom plate 13 to correspond to the box door 14 on the vacuum box 1, and thereby facilitating the taking and placing of the vegetable boxes 17.
[0043] In this process, the friction between the vegetable box 17 and the non-slip pad 16 is increased through the effect of the non-slip pad 16 on the plurality of placement plates 3 and the bottom plate 13, thereby achieving the effect of facilitating the movement of the plurality of placement plates 3 and the bottom plate 13 with the vegetable box 17. At the same time, the friction between the vegetable box 17 and the inner wall of the vacuum box 1 is reduced through the effect of the plurality of universal balls 12 in the vacuum box 1, thereby achieving the effect of further facilitating the movement of the plurality of placement plates 3 and the bottom plate 13 with the vegetable box 17.
[0044] The technical progress obtained by the utility model relative to the prior art is that through the cooperation of various components, not only vacuum preservation of vegetables can be achieved, but also the effect of conveniently taking and placing the vegetable box 17 is achieved, the convenience is improved, and the structure is simple and practical.
Claims
1. A vacuum pre-cooling machine for preserving vegetables, characterized by comprising: It comprises a vacuum box (1), a circular tube (2), an actuating mechanism, a driving mechanism and a control module (15); The vacuum box (1) is rotatably connected with the circular tube (2), the circular tube (2) is provided with a plurality of actuating mechanisms, the plurality of actuating mechanisms are connected with the vacuum box (1), the top of the vacuum box (1) is provided with a driving mechanism, the driving mechanism is connected with the circular tube (2), the vacuum box (1) is provided with a control module (15), and the driving mechanism is connected with the control module (15). The actuating mechanism comprises a placing plate (3), a ring plate (4) and a bottom plate (13), a plurality of placing plates (3) are fixedly sleeved on the circular tube (2), one end of the circular tube (2) is fixedly connected with the bottom plate (13), a plurality of vegetable boxes (17) are placed on the plurality of placing plates (3) and the bottom plate (13), a plurality of vegetables are arranged in the plurality of vegetable boxes (17), the placing plate (3) is rotatably connected with the vacuum box (1), the bottom of the placing plate (3) is slidably connected with the ring plate (4), the ring plate (4) is fixedly connected with the vacuum box (1), the ring plate (4) is matched with the vacuum box (1), the driving mechanism comprises a circular sleeve (5), a vacuum pump (6), a vacuum tube (7), a motor (8), a gear (9) and a gear ring (10), the top of the vacuum box (1) is fixedly installed with the circular sleeve (5), the circular sleeve (5) is fixedly installed with the vacuum pump (6), one end of the vacuum pump (6) is sealingly connected with the vacuum tube (7), one end of the vacuum tube (7) is rotatably connected with the circular tube (2), a plurality of through holes (11) are formed in the circular tube (2), the plurality of through holes (11) correspond to the plurality of vegetable boxes (17) respectively, anti-skid pads (16) are fixedly installed on the top of the plurality of placing plates (3) and the bottom plate (13), and the bottom plate (13) is rotatably connected with the vacuum box (1).
2. The vacuum pre-cooling machine for preserving vegetables according to claim 1, characterized in that: The motor (8) is fixedly installed in the circular sleeve (5), the output end of the motor (8) is fixedly connected with the gear (9), the gear (9) is meshingly connected with the gear ring (10), and the gear ring (10) is fixedly sleeved on the circular tube (2).
3. The vacuum pre-cooler for preserving vegetables according to claim 2, characterized in that: The motor (8) and the vacuum pump (6) are connected with the control module (15).
4. The vacuum pre-cooling machine for preserving vegetables according to claim 1, characterized in that: A plurality of installation grooves are formed in the inner wall of the vacuum box (1), a plurality of universal balls (12) are movably connected in the plurality of installation grooves, the plurality of universal balls (12) correspond to the plurality of vegetable boxes (17) respectively, and the plurality of universal balls (12) are in contact connection with the corresponding vegetable boxes (17).
5. The vacuum pre-cooler for preserving vegetables according to claim 1, characterized in that: One end of the vacuum tube (7) is fixedly sleeved with a sealing bearing one, the outer wall of the sealing bearing one is fixedly connected with the circular tube (2), the circular tube (2) is fixedly sleeved with a sealing bearing two, and the outer wall of the sealing bearing two is fixedly connected with the vacuum box (1).
6. The vacuum pre-cooler for preserving vegetables according to claim 1, characterized in that: The vacuum box (1) is provided with a box door (14).
Citation Information
Patent Citations
Vacuum precooler for vegetable preservation
CN211510435U