CN115363088B - Energy-saving fruit and vegetable precooling device - Google Patents
Energy-saving fruit and vegetable precooling device Download PDFInfo
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- CN115363088B CN115363088B CN202211027672.2A CN202211027672A CN115363088B CN 115363088 B CN115363088 B CN 115363088B CN 202211027672 A CN202211027672 A CN 202211027672A CN 115363088 B CN115363088 B CN 115363088B
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- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 172
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 75
- 238000001816 cooling Methods 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 230000000903 blocking effect Effects 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 230000000750 progressive effect Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000002595 cold damage Effects 0.000 abstract description 6
- 238000005192 partition Methods 0.000 description 32
- 238000007599 discharging Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/04—Freezing; Subsequent thawing; Cooling
- A23B7/0408—Materials being transported through or in the apparatus with or without shaping, e.g. in the form of powders, granules or flakes
- A23B7/0416—Materials being transported through or in the apparatus with or without shaping, e.g. in the form of powders, granules or flakes with packages or with shaping in the form of blocks or portions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Food-Manufacturing Devices (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The application relates to the technical field of precooling, in particular to an energy-saving fruit and vegetable precooling device, which comprises a precooling barrel and a rotating mechanism, wherein a cavity for containing fluid and fruits and vegetables is formed in the precooling barrel, and the fluid moves in a first direction in the precooling barrel; the rotating mechanism can be rotatably arranged in the precooling barrel, the rotating mechanism divides the cavity into a large fruit and vegetable cavity, a medium fruit and vegetable cavity and a small fruit and vegetable cavity which are communicated with each other, fruits and vegetables enter the corresponding large fruit and vegetable cavity, medium fruit and vegetable cavity and small fruit and vegetable cavity according to the volume condition, the rotating mechanism moves along the second direction, and the first direction is opposite to the second direction. By arranging the precooling barrel and the rotating mechanism, on one hand, the temperature of fluid encountered by fruits and vegetables in the movement process is reduced in a progressive manner, and then the temperature of the fruits and vegetables is reduced in a progressive manner instead of being reduced rapidly, so that the precooled fruits and vegetables are fresh and are not easy to generate cold damage; on the other hand, fruits and vegetables with different volumes have different precooling time, and the precooling requirements of the fruits and vegetables are met.
Description
Technical Field
The application relates to the technical field of precooling, in particular to an energy-saving fruit and vegetable precooling device.
Background
In order to ensure the freshness of fruits and vegetables in the transportation process, some fruits and vegetables are pre-cooled by water. The precooled fruits and vegetables can maintain the nutritional value and commodity of the fruits and vegetables for a long time.
For example, chinese patent CN113331250B discloses a fruit and vegetable precooling mechanism and precooling method thereof, which comprises a box body, wherein a partition board is arranged in the box body, the partition board is horizontally arranged in the box body and is connected with the inner wall of the box body, a sprayer is arranged on one side of the upper end in the box body, a blower is arranged on the other side of the upper end in the box body, a first conveyor belt is arranged below the sprayer, a second conveyor belt is arranged below the blower, a basket is arranged on the first conveyor belt, a filter screen is arranged in the basket, a telescopic rod is arranged at the bottom of the basket, a plurality of groups of sprayers are arranged along the first conveyor belt, and the temperature of spraying liquid on the sprayers gradually decreases from one end of the first conveyor belt to the other end of the first conveyor belt.
However, in the process that some fruits and vegetables are directly contacted with water with too low a temperature, cold damage occurs in the later cold chain logistics and shelf life because the temperature drops too fast.
Disclosure of Invention
Based on the problems, the existing problems of cold damage to fruits and vegetables and influence on economic benefits caused by single-stage precooling at present are needed to be solved, and an energy-saving fruit and vegetable precooling device is provided.
The above purpose is achieved by the following technical scheme:
an energy-saving fruit and vegetable precooling device, comprising:
a pre-cooling barrel, wherein a cavity for containing fluid and fruits and vegetables is formed in the pre-cooling barrel, and the fluid moves in the pre-cooling barrel along a first direction;
the rotating mechanism can be rotatably arranged in the pre-cooling barrel, the cavity is divided into a large fruit and vegetable cavity, a middle fruit and vegetable cavity and a small fruit and vegetable cavity which are communicated with each other by the rotating mechanism, fruits and vegetables enter the corresponding large fruit and vegetable cavity, middle fruit and vegetable cavity and small fruit and vegetable cavity according to the volume condition, the rotating mechanism moves along a second direction, and the first direction is opposite to the second direction.
In one embodiment, the rotating mechanism includes a transmission assembly, a first pre-cooling assembly, a second pre-cooling assembly, and a third pre-cooling assembly, where the transmission assembly is configured to drive the first pre-cooling assembly, the second pre-cooling assembly, and the third pre-cooling assembly to move along the second direction; the first precooling component, the second precooling component and the third precooling component are all used for driving the fruits and vegetables to move.
In one embodiment, the transmission assembly comprises a driving piece, a first transmission piece, a second transmission piece, a third transmission piece, a first follow-up piece, a second follow-up piece and a third follow-up piece, wherein the driving piece is fixedly arranged on the pre-cooling barrel, the first transmission piece, the second transmission piece and the third transmission piece are fixedly arranged on the driving piece, and the first follow-up piece, the second follow-up piece and the third follow-up piece are rotatably arranged on the pre-cooling barrel; the driving piece drives the first transmission piece, the second transmission piece and the third transmission piece to move; the first transmission piece drives the first follower to move; the second transmission piece drives the second follower to move; the third transmission piece drives the third follower to move.
In one embodiment, the precooling barrel comprises a first positioning piece, the first precooling assembly comprises a first rotating piece, a first baffle piece, a first sliding piece, a first elastic piece and a fourth transmission piece, the first rotating piece can be rotatably arranged on the first positioning piece, and the first follower drives the first rotating piece to move; the first baffle piece can be rotatably arranged on the first rotating piece, and the first sliding piece can be slidably arranged on the first baffle piece; the first blocking piece is fixedly arranged on the first rotating piece; one end of the first elastic piece is fixedly connected to the first baffle piece, the other end of the first elastic piece is fixedly connected to the first sliding piece, and the first elastic piece always drives the first sliding piece to move or has a trend of moving; the fourth transmission piece can rotationally set up on the first pivoted board, fourth transmission piece one end is fixed to be set up on the first baffle piece, the fourth transmission piece drives the first baffle piece motion, the first baffle piece drives the first slider motion.
In one embodiment, the precooling barrel comprises a second positioning piece, the second precooling assembly comprises an intermediate piece, a second rotating piece, a third rotating piece, a second blocking piece, a third blocking piece, a second sliding piece, a third blocking piece, a third sliding piece and a fifth transmission piece, the intermediate piece can be rotatably arranged on the second positioning piece, and the second follower drives the intermediate piece to move; the second rotating piece and the third rotating piece are both arranged on the middle piece in a sliding manner, and the middle piece drives the second rotating piece and the third rotating piece to move; the second blocking piece is fixedly arranged on the second rotating piece; the third blocking piece is fixedly arranged on the third rotating piece; one end of the second sliding piece is rotatably arranged on the second rotating piece, and the other end of the second sliding piece is slidably arranged on the second baffle piece; the fifth transmission piece can be rotatably arranged on the middle piece, one end of the fifth transmission piece is fixedly arranged on the second baffle piece, and the other end of the fifth transmission piece is fixedly arranged on the third baffle piece; one end of the third sliding piece is slidably arranged on the third baffle piece, and the other end of the third sliding piece is rotatably arranged on the third rotating piece; the fifth transmission piece drives the second baffle piece and the third baffle piece to move.
In one embodiment, the precooling barrel comprises a third positioning piece, the third precooling assembly comprises a fourth rotating piece, a fourth baffle piece, a fourth sliding piece, a second elastic piece and a sixth transmission piece, the fourth rotating piece can be rotatably arranged on the third positioning piece, and the third follower drives the fourth rotating piece to move; the fourth blocking piece is fixedly arranged on the fourth rotating piece; the fourth sliding piece is rotatably arranged on the fourth baffle piece; one end of the second elastic piece is fixedly connected to the fourth baffle piece, the other end of the second elastic piece is fixedly connected to the fourth sliding piece, and the second elastic piece always drives the fourth sliding piece to move or has a trend of moving; the sixth transmission piece can be rotatably arranged on the fourth rotation piece, and one end of the sixth transmission piece is fixedly arranged on the fourth baffle piece; the sixth transmission piece drives the fourth baffle piece to move, and the fourth baffle piece drives the fourth sliding piece to move.
In one embodiment, the fruit and vegetable pre-cooling device further comprises a feeding pushing plate assembly, wherein the feeding pushing plate assembly is used for conveying fruits and vegetables into the pre-cooling barrel.
In one embodiment, the fruit and vegetable pre-cooling machine further comprises a pushing assembly, wherein the pushing assembly is used for conveying the pre-cooled fruit and vegetable to a designated position.
In one embodiment, the precooling barrel is provided with a plurality of turbine installation cavities, the turbines are installed in the turbine installation cavities, and the turbines drive the fluid to move in the precooling barrel along a first direction.
In one embodiment, the precooling barrel is provided with a water inlet and a water outlet.
The beneficial effects of the application are as follows:
the application relates to an energy-saving fruit and vegetable precooling device, which comprises a precooling barrel and a rotating mechanism, wherein a cavity for containing fluid and fruits and vegetables is formed in the precooling barrel, and the fluid moves in a first direction in the precooling barrel; the rotating mechanism can be rotatably arranged in the precooling barrel, the rotating mechanism divides the cavity into a large fruit and vegetable cavity, a medium fruit and vegetable cavity and a small fruit and vegetable cavity which are communicated with each other, fruits and vegetables enter the corresponding large fruit and vegetable cavity, medium fruit and vegetable cavity and small fruit and vegetable cavity according to the volume condition, the rotating mechanism moves along the second direction, and the first direction is opposite to the second direction. By arranging the precooling barrel and the rotating mechanism, on one hand, the temperature of fluid encountered by fruits and vegetables in the movement process is reduced in a progressive manner, and then the temperature of the fruits and vegetables is reduced in a progressive manner instead of being reduced rapidly, so that the precooled fruits and vegetables are fresh and are not easy to generate cold damage; on the other hand, fruits and vegetables with different volumes have different precooling time, and the precooling requirements of the fruits and vegetables are met.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving fruit and vegetable precooling device according to an embodiment of the present application;
fig. 2 is an exploded view of parts of an energy-saving fruit and vegetable precooling apparatus according to an embodiment of the present application;
fig. 3 is a schematic diagram of a partial enlarged structure of an a position of the energy-saving fruit and vegetable precooling device shown in fig. 2;
fig. 4 is a schematic diagram of a part B of the energy-saving fruit and vegetable precooling device shown in fig. 2;
fig. 5 is a schematic diagram of a partial enlarged structure of a C position of the energy-saving fruit and vegetable precooling device shown in fig. 2;
fig. 6 is a schematic structural diagram of a transmission assembly of an energy-saving fruit and vegetable precooling device according to an embodiment of the present application;
fig. 7 is a schematic top view of a reservoir of an energy-saving fruit and vegetable precooling apparatus according to an embodiment of the present application;
FIG. 8 is a cross-sectional view of the water reservoir of the energy efficient fruit and vegetable precooling apparatus of FIG. 7 in the A-A direction;
fig. 9 is a schematic view of a part D of a reservoir of the energy-saving fruit and vegetable precooling device shown in fig. 8;
fig. 10 is a schematic diagram of a partial sectional structure of a reservoir of an energy-saving fruit and vegetable precooling apparatus according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of a push plate of an energy-saving fruit and vegetable precooling device according to an embodiment of the present application;
fig. 12 is a schematic structural diagram of a feeding push plate assembly of the energy-saving fruit and vegetable precooling device according to an embodiment of the present application;
fig. 13 is a schematic structural diagram of a part of a second precooling assembly of the energy-saving fruit and vegetable precooling device according to an embodiment of the present application;
fig. 14 is a schematic structural diagram of a part of a first precooling assembly of the energy-saving fruit and vegetable precooling device according to an embodiment of the present application.
Wherein:
100. precooling barrel; 101. a first discharge cavity; 102. a second discharge cavity; 103. a third discharge cavity; 104. a feed chamber; 105. a water outlet; 106. a water inlet; 107. a turbine mounting cavity; 110. a mounting base; 120. a first positioning ring; 121. a first connection hole; 122. a second connection hole; 130. a second positioning ring; 131. a third connection hole; 132. a fourth connection hole; 140. a third positioning ring; 141. a fifth connection hole; 142. a sixth connection hole;
200. a transmission assembly; 210. a motor; 220. a drive shaft; 230. a first gear; 240. a second gear; 250. a third gear; 260. a first follower gear; 270. a second follower gear; 280. a third follower gear;
300. a first pre-cooling assembly; 310. a first rotating plate; 311. a first mounting hole; 320. a first separator; 330. a first slide plate; 331. a first connection post; 340. a first pinion gear; 350. a first push plate; 360. a second push plate; 370. a first baffle;
400. a second pre-cooling assembly; 410. an intermediate plate; 420. a second rotating plate; 430. a third rotating plate; 440. a second baffle; 441. a third baffle; 450. a second slide plate; 451. a second connection post; 460. a second separator; 470. a second pinion; 480. a third separator; 490. a third slide plate; 491. a third connecting column;
500. a third pre-cooling assembly; 510. a fourth rotating plate; 520. a fourth separator; 530. a fourth slide plate; 531. a fourth connecting column; 540. a fourth baffle;
600. a feed push plate assembly; 610. a third push plate; 620. and a fourth push plate.
Detailed Description
The present application will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present application. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 14, the energy-saving fruit and vegetable precooling device provided by the embodiment of the application is used for precooling fruits and vegetables, is suitable for precooling fruits and vegetables of the same type, and is used for conveniently describing the fruits and vegetables, and is named as big fruits and vegetables, medium fruits and small fruits and vegetables from large to small in volume. In this embodiment, the energy-saving fruit and vegetable precooling device includes a precooling barrel 100 and a rotating mechanism, a first discharging cavity 101, a second discharging cavity 102, a third discharging cavity 103, a feeding cavity 104, a water outlet 105, a water inlet 106, a turbine mounting cavity 107, a mounting seat 110, a first positioning ring 120, a second positioning ring 130 and a third positioning ring 140 are fixedly arranged on the precooling barrel 100, and a first connecting hole 121, a second connecting hole 122, a third connecting hole 131, a fourth connecting hole 132, a fifth connecting hole 141 and a sixth connecting hole 142 are also arranged on the precooling barrel 100; cold water enters from the water inlet 106, the turbine is arranged in the turbine mounting cavity 107, the water is driven by the turbine to rotate anticlockwise, and the water precools fruits and vegetables and then is discharged from the water outlet 105. A cavity for containing water and fruits and vegetables is formed in the pre-cooling barrel 100, and the water rotates anticlockwise in the pre-cooling barrel 100; the rotating mechanism can be rotatably arranged in the pre-cooling barrel 100, the rotating mechanism divides the cavity into a large fruit and vegetable cavity, a medium fruit and vegetable cavity and a small fruit and vegetable cavity which are communicated with each other, and fruits and vegetables enter the corresponding large fruit and vegetable cavity, medium fruit and vegetable cavity and small fruit and vegetable cavity according to the volume condition, and the rotating mechanism rotates clockwise. By arranging the pre-cooling barrel 100 and the rotating mechanism, on one hand, the temperature of fluid encountered by fruits and vegetables in the moving process is reduced in a progressive manner, and then the temperature of the fruits and vegetables is reduced in a progressive manner instead of being reduced rapidly, so that the pre-cooled fruits and vegetables are fresh and are not easy to generate cold damage; on the other hand, fruits and vegetables with different volumes have different precooling time, and the precooling requirements of the fruits and vegetables are met.
As shown in fig. 1 and 2, in some embodiments, the rotation mechanism includes a transmission assembly 200, a first pre-cooling assembly 300, a second pre-cooling assembly 400, and a third pre-cooling assembly 500, where the transmission assembly 200 is configured to drive the first pre-cooling assembly 300, the second pre-cooling assembly 400, and the third pre-cooling assembly 500 to rotate counterclockwise and reduce the movement speeds of the first pre-cooling assembly 300, the second pre-cooling assembly 400, and the third pre-cooling assembly 500 in sequence; the first pre-cooling assembly 300 is used for driving the small fruits and vegetables in the small fruit and vegetable cavity to move; the second pre-cooling assembly 400 is used for driving the middle fruits and vegetables in the middle fruit and vegetable cavity to move; the third pre-cooling assembly 500 is used for driving the big fruits and vegetables in the big fruit and vegetable cavity to move.
As shown in fig. 6, in some embodiments, the transmission assembly 200 includes a drive member, a first transmission member, a second transmission member, a third transmission member, a first follower, a second follower, and a third follower, in this embodiment, the drive member is a motor 210 and a drive shaft 220, the first transmission member is a first gear 230, the second transmission member is a second gear 240, the third transmission member is a third gear 250, the first follower is a first follower gear 260, the second follower is a second follower gear 270, and the third follower is a third follower gear 280; the motor 210 is fixedly connected to the mounting seat 110 through bolts; the driving shaft 220 passes through the second connection hole 122 and the fourth connection hole 132, and the motor 210 drives the driving shaft 220 to rotate; the first gear 230, the second gear 240 and the third gear 250 are fixedly sleeved on the driving shaft 220, the diameters of the first gear 230, the second gear 240 and the third gear 250 decrease in sequence, the first gear 230 is positioned at the second connecting hole 122, the second gear 240 is positioned at the fourth connecting hole 132, and the third gear 250 is positioned at the sixth connecting hole 142; the first follower gear 260, the second follower gear 270 and the third follower gear 280 have the same number of teeth and the same diameter; the first follower gear 260 is rotatably positioned at the first connection hole 121, one end of the first follower gear 260 is engaged with the first gear 230, and the other end is engaged with the first rotating plate 310; the second follower gear 270 is rotatably positioned at the third connection hole 131, one end of the second follower gear 270 is engaged with the second gear 240, and the other end is engaged with the intermediate plate 410; the third follower gear 280 is rotatably disposed at the fifth coupling hole 141, and one end of the third follower gear 280 is engaged with the third gear 250 and the other end is engaged with the fourth rotating plate 510.
As shown in fig. 2, 3, 10, and 14, in some embodiments, the pre-cooling tub 100 includes a first positioning member, the first pre-cooling assembly 300 includes a first rotating member, a first baffle member, a first blocking member, a first sliding member, a first elastic member, and a fourth transmission member, in this embodiment, the first positioning member is the first positioning ring 120, the first rotating member is the first rotating plate 310, the first baffle member is the first baffle 320, the first blocking member is the first baffle 370, the first sliding member is the first sliding plate 330, the first elastic member is the first compression spring, and the fourth transmission member is the first pinion 340; the first rotating plate 310 is rotatably sleeved on the first positioning ring 120, and ring teeth meshed with the first follower gear 260 are arranged on the first rotating plate 310; 10 first partition plates 320 can be rotatably inserted into the first mounting holes 311, a first pinion 340 can be rotatably connected to the first rotating plate 310, the first pinion 340 is fixedly connected to the first partition plates 320, and the first pinion 340 is meshed with part of ring teeth on the first positioning ring 120; the first sliding plate 330 is slidably sleeved in the first partition plate 320, the first connecting column 331 is fixedly connected to the first sliding plate 330, the first connecting column 331 slides along a track on the second rotating plate 420, a first pressure spring is fixedly arranged between the first partition plate 320 and the first sliding plate 330, and the first sliding plate 330 is always abutted to the second rotating plate 420 under the action of the first pressure spring; the first baffle 370 is fixedly coupled to the first rotating plate 310.
As shown in fig. 2, 4, 10, and 13, in some embodiments, the pre-cooling tub 100 includes a second positioning member, the second pre-cooling assembly 400 includes a middle member, a second rotating member, a third rotating member, a second blocking member, a third blocking member, a second sliding member, a third blocking member, a third sliding member, and a fifth transmission member, in this embodiment, the second positioning member is the second positioning ring 130, the middle member is the middle plate 410, the second rotating member is the second rotating plate 420, the third rotating member is the third rotating plate 430, the second blocking member is the second baffle 440, the third blocking member is the third baffle 441, the second blocking member is the second baffle 460, the second sliding member is the second sliding plate 450, the third blocking member is the third baffle 480, the third sliding member is the third sliding plate 490, and the fifth transmission member is the second sub gear 470; the middle plate 410 is rotatably sleeved on the second positioning ring 130, and ring teeth meshed with the second follow-up gear 270 are arranged on the middle plate 410; the second rotation plate 420 and the third rotation plate 430 are slidably coupled to the intermediate plate 410 in the axial direction of the pre-cooling tub 100, and the intermediate plate 410, the second rotation plate 420 and the third rotation plate 430 are rotated in synchronization; the second baffle 440 is fixedly connected to the second rotating plate 420; the third baffle 441 is fixedly connected to the third rotating plate 430; one end of each of the 10 second sliding plates 450 is slidably sleeved on the second partition plate 460, and the other end of each of the 10 second sliding plates is rotatably sleeved on the second rotating plate 420 through the second connecting column 451; the second pinion 470 is rotatably connected to the intermediate plate 410, one end of the second pinion 470 is fixedly connected to the second partition 460, the other end is fixedly connected to the third partition 480, and the second pinion 470 is meshed with part of the ring teeth on the second positioning ring 130; the third sliding plate 490 has one end slidably coupled to the third partition 480 and the other end rotatably coupled to the third rotation plate 430 through the third coupling post 491.
As shown in fig. 1, 2, and 5, in some embodiments, the pre-cooling barrel 100 includes a third positioning member, the third pre-cooling assembly 500 includes a fourth rotating member, a fourth blocking member, a fourth sliding member, a second elastic member, and a sixth transmission member, in this embodiment, the third positioning member is a third positioning ring 140, the fourth rotating member is a fourth rotating plate 510, the fourth blocking member is a fourth blocking plate 540, the fourth blocking member is a fourth partition 520, the fourth sliding member is a fourth sliding plate 530, the second elastic member is a third compression spring, and the sixth transmission member is a third pinion; the fourth rotating plate 510 is rotatably sleeved on the third positioning ring 140, and ring teeth meshed with the third follower gear 280 are arranged on the fourth rotating plate 510; one end of the third pinion is rotatably connected to the fourth rotating plate 510, the other end is fixedly connected to the fourth baffle 540, and the third pinion is meshed with part of ring teeth on the third positioning ring 140; one end of the fourth sliding plate 530 is slidably sleeved on the fourth partition plate 520, the other end of the fourth sliding plate 530 is rotatably connected to the third rotating plate 430 through a fourth connecting column 531, and a third pressure spring is arranged between the fourth partition plate 520 and the fourth sliding plate 530, so that the fourth sliding plate 530 is always abutted against the third rotating plate 430; the fourth barrier 540 is fixedly coupled to the fourth rotating plate 510.
As shown in fig. 12, in some embodiments, a feed pusher plate assembly 600 is included, the feed pusher plate assembly 600 includes a third pusher plate 610 and a fourth pusher plate 620, the fourth pusher plate 620 is a multi-layer plate, the fourth pusher plate 620 is slidably coupled to the third pusher plate 610, and a spring is disposed between the third pusher plate 610 and the fourth pusher plate 620. The fruits and vegetables are caused to enter the pre-cooling barrel 100 from the feed cavity 104 by the pushing of the feed push plate assembly 600, wherein the large fruits and vegetables float between the third baffle 441 and the fourth baffle 540 under the obstruction of the fourth baffle 540, the medium fruits and vegetables pass through the third baffle 441, float between the third baffle 441 and the second baffle 440 under the obstruction of the second baffle 440, and the small fruits and vegetables pass through the second baffle 440, float between the first baffle 370 and the second baffle 440 under the obstruction of the first baffle 370.
As shown in fig. 1, 2, 3, 4, 5, and 11, in some embodiments, the pushing assembly includes a pushing assembly, in this embodiment, the pushing assembly includes a first pushing plate 350 and a second pushing plate 360, the second pushing plate 360 is slidably sleeved on the first pushing plate 350, the first pushing plate 350 is slidably disposed on the pre-cooling barrel 100, the first pushing plate 350 and the second pushing plate 360 have three groups, the first group is disposed between the first rotating plate 310 and the second rotating plate 420, the second group is disposed between the second rotating plate 420 and the middle plate 410, the third group is disposed between the third rotating plate 430 and the fourth rotating plate 510, a second compression spring is disposed between the first pushing plate 350 and the second pushing plate 360, the first pushing plate 350 and the second pushing plate 360 are used for pushing large fruits and vegetables into the third discharging cavity 103, pushing medium fruits and vegetables into the second discharging cavity 102, and pushing small fruits and vegetables into the first discharging cavity 101.
As shown in fig. 1 and 10, in some embodiments, cold water enters from the water inlet 106, and a turbine is installed in the turbine installation chamber 107, and the water is rotated counterclockwise by the pushing of the turbine.
As shown in fig. 10, in some embodiments, a water inlet 106 and a water outlet 105 are provided on the pre-cooling tub 100, and cold water enters from the water inlet 106 and is discharged from the water outlet 105 after pre-cooling the fruits and vegetables.
In combination with the above embodiment, the use principle and working process of the embodiment of the present application are as follows:
for convenience of description, the fruits and vegetables are named as big fruits and vegetables, medium fruits and vegetables and small fruits and vegetables from big to small in volume.
The energy-saving fruit and vegetable precooling device comprises a precooling barrel 100, a transmission assembly 200, a first precooling assembly 300, a second precooling assembly 400, a third precooling assembly 500 and a feeding push plate assembly 600; the precooling barrel 100 is fixedly provided with a first discharging cavity 101, a second discharging cavity 102, a third discharging cavity 103, a feeding cavity 104, a water outlet 105, a water inlet 106, a turbine mounting cavity 107, a mounting seat 110, a first positioning ring 120, a second positioning ring 130 and a third positioning ring 140, and the precooling barrel 100 is also provided with a first connecting hole 121, a second connecting hole 122, a third connecting hole 131, a fourth connecting hole 132, a fifth connecting hole 141 and a sixth connecting hole 142; cold water enters from the water inlet 106, the turbine is arranged in the turbine mounting cavity 107, the water is driven by the turbine to rotate anticlockwise, and the water precools fruits and vegetables and then is discharged from the water outlet 105.
The feed pusher assembly 600 includes a third pusher plate 610 and a fourth pusher plate 620, the fourth pusher plate 620 being a multi-layer plate, the fourth pusher plate 620 being slidably received over the third pusher plate 610 with a spring disposed between the third pusher plate 610 and the fourth pusher plate 620.
Fruits and vegetables are caused to enter the precooling barrel 100 from the feeding cavity 104 under the pushing of the feeding push plate assembly 600 and are located between the third baffle 441 and the fourth baffle 540, wherein large fruits and vegetables float between the third baffle 441 and the fourth baffle 540 under the obstruction of the fourth baffle 540, medium fruits and vegetables pass through the third baffle 441, float between the third baffle 441 and the second baffle 440 under the obstruction of the second baffle 440, and small fruits and vegetables pass through the second baffle 440, float between the first baffle 370 and the second baffle 440 under the obstruction of the first baffle 370.
The transmission assembly 200 includes a motor 210, a driving shaft 220, a first gear 230, a second gear 240, a third gear 250, a first follower gear 260, a second follower gear 270 and a third follower gear 280, wherein the motor 210 is fixedly connected to the mounting seat 110 through bolts; the driving shaft 220 passes through the second connection hole 122, the fourth connection hole 132 and the sixth connection hole 142, and the motor 210 drives the driving shaft 220 to rotate; the first gear 230, the second gear 240 and the third gear 250 are fixedly sleeved on the driving shaft 220, the diameters of the first gear 230, the second gear 240 and the third gear 250 decrease in sequence, the first gear 230 is positioned at the second connecting hole 122, the second gear 240 is positioned at the fourth connecting hole 132, and the third gear 250 is positioned at the sixth connecting hole 142; the first follower gear 260, the second follower gear 270 and the third follower gear 280 have the same number of teeth and the same diameter; the first follower gear 260 is rotatably positioned at the first connection hole 121, one end of the first follower gear 260 is engaged with the first gear 230, and the other end is engaged with the first rotating plate 310; the second follower gear 270 is rotatably positioned at the third connection hole 131, one end of the second follower gear 270 is engaged with the second gear 240, and the other end is engaged with the intermediate plate 410; the third follower gear 280 is rotatably disposed at the fifth coupling hole 141, and one end of the third follower gear 280 is engaged with the third gear 250 and the other end is engaged with the fourth rotating plate 510.
The first pre-cooling assembly 300 includes a first rotating plate 310, a first baffle 320, a first slide plate 330, a first pinion 340, a first push plate 350, a second push plate 360, and a first baffle 370; the first rotating plate 310 is rotatably sleeved on the first positioning ring 120, and ring teeth meshed with the first follower gear 260 are arranged on the first rotating plate 310; 10 first partition plates 320 can be rotatably inserted into the first mounting holes 311, a first pinion 340 can be rotatably connected to the first rotating plate 310, the first pinion 340 is fixedly connected to the first partition plates 320, and the first pinion 340 is meshed with part of ring teeth on the first positioning ring 120; the first sliding plate 330 is slidably sleeved in the first partition plate 320, the first connecting column 331 is fixedly connected to the first sliding plate 330, the first connecting column 331 slides along a track on the second rotating plate 420, a first pressure spring is fixedly arranged between the first partition plate 320 and the first sliding plate 330, and the first sliding plate 330 is always abutted to the second rotating plate 420 under the action of the first pressure spring; the first baffle 370 is fixedly coupled to the first rotating plate 310.
The second push plate 360 is slidably sleeved on the first push plate 350, the first push plate 350 is slidably arranged on the pre-cooling barrel 100, the first push plate 350 and the second push plate 360 are provided with three groups, the first group is arranged between the first rotating plate 310 and the second rotating plate 420, the second group is arranged between the second rotating plate 420 and the middle plate 410, the third group is arranged between the third rotating plate 430 and the fourth rotating plate 510, a second pressure spring is arranged between the first push plate 350 and the second push plate 360, the first push plate 350 and the second push plate 360 are used for pushing big fruits and vegetables into the third discharging cavity 103, the middle fruits and vegetables are pushed into the second discharging cavity 102, and the small fruits and vegetables are pushed into the first discharging cavity 101.
The second pre-cooling assembly 400 includes an intermediate plate 410, a second rotating plate 420, a third rotating plate 430, a second baffle 440, a third baffle 441, a second slide plate 450, a second baffle 460, a second pinion 470, a third baffle 480, and a third slide plate 490; the middle plate 410 is rotatably sleeved on the second positioning ring 130, and ring teeth meshed with the second follow-up gear 270 are arranged on the middle plate 410; the second rotation plate 420 and the third rotation plate 430 are slidably coupled to the intermediate plate 410 in the axial direction of the pre-cooling tub 100, and the intermediate plate 410, the second rotation plate 420 and the third rotation plate 430 are rotated in synchronization; the second baffle 440 is fixedly connected to the second rotating plate 420; the third baffle 441 is fixedly connected to the third rotating plate 430; one end of each of the 10 second sliding plates 450 is slidably sleeved on the second partition plate 460, and the other end of each of the 10 second sliding plates is rotatably sleeved on the second rotating plate 420 through the second connecting column 451; the second pinion 470 is rotatably connected to the intermediate plate 410, one end of the second pinion 470 is fixedly connected to the second partition 460, the other end is fixedly connected to the third partition 480, and the second pinion 470 is meshed with part of the ring teeth on the second positioning ring 130; the third sliding plate 490 has one end slidably coupled to the third partition 480 and the other end rotatably coupled to the third rotation plate 430 through the third coupling post 491.
The third pre-cooling assembly 500 includes a fourth rotating plate 510, a fourth baffle 520, a fourth slide plate 530, a third pinion gear, and a fourth baffle 540; the fourth rotating plate 510 is rotatably sleeved on the third positioning ring 140, and ring teeth meshed with the third follower gear 280 are arranged on the fourth rotating plate 510; one end of the third pinion is rotatably connected to the fourth rotating plate 510, the other end is fixedly connected to the fourth baffle 540, and the third pinion is meshed with part of ring teeth on the third positioning ring 140; one end of the fourth sliding plate 530 is slidably sleeved on the fourth partition plate 520, the other end of the fourth sliding plate 530 is rotatably connected to the third rotating plate 430 through a fourth connecting column 531, and a third pressure spring is arranged between the fourth partition plate 520 and the fourth sliding plate 530, so that the fourth sliding plate 530 is always abutted against the third rotating plate 430; the fourth barrier 540 is fixedly coupled to the fourth rotating plate 510.
Cold water enters from the water inlet 106, the turbine is arranged in the turbine mounting cavity 107, the water is driven by the turbine to rotate anticlockwise, and the water precools fruits and vegetables and then is discharged from the water outlet 105.
The fruits and vegetables are caused to enter the pre-cooling barrel 100 from the feed cavity 104 by the pushing of the feed push plate assembly 600, wherein the large fruits and vegetables float between the third baffle 441 and the fourth baffle 540 under the obstruction of the fourth baffle 540, the medium fruits and vegetables pass through the third baffle 441, float between the third baffle 441 and the second baffle 440 under the obstruction of the second baffle 440, and the small fruits and vegetables pass through the second baffle 440, float between the first baffle 370 and the second baffle 440 under the obstruction of the first baffle 370.
Starting the motor 210, wherein the rotation of the motor 210 drives the driving shaft 220 to rotate, the rotation of the driving shaft 220 drives the first gear 230, the second gear 240 and the third gear 250 to rotate, the first gear 230 drives the first follower gear 260 to rotate, the rotation of the first follower gear 260 drives the first rotating plate 310 to rotate clockwise, the first rotating plate 310 drives the first pinion 340 to rotate, the first pinion 340 drives the first partition 320 and the first sliding plate 330 to rotate, and the rotation of the first partition 320 and the first sliding plate 330 enables small fruits and vegetables to be uniformly distributed between the first baffle 370 and the second baffle 440; the second gear 240 rotates to drive the second follower gear 270 to rotate, the second follower gear 270 rotates to drive the middle plate 410 to rotate clockwise, the middle plate 410 drives the second pinion 470 to rotate, the second pinion 470 drives the second sliding plate 450, the second partition plate 460, the third partition plate 480 and the third sliding plate 490 to rotate, and the rotation of the second sliding plate 450, the second partition plate 460, the third partition plate 480 and the third sliding plate 490 enables the fruits and vegetables to be uniformly distributed between the second rotating plate 420 and the middle plate 410 on one hand, and breaks up the fruits and vegetables on the other hand, so that the small fruits and vegetables can pass over the second baffle 440; the rotation of the third gear 250 drives the third follower gear 280 to rotate, the third follower gear 280 drives the fourth rotating plate 510 to rotate clockwise, the fourth rotating plate 510 drives the third pinion to rotate, the third pinion drives the fourth sliding plate 530 and the fourth partition plate 520 to rotate, and the fourth sliding plate 530 and the fourth partition plate 520 rotate on one hand so that big fruits and vegetables are evenly distributed between the fourth rotating plate 510 and the third rotating plate 430, and on the other hand big fruits and vegetables are scattered, so that the middle fruits and vegetables can pass over the third baffle 441.
The movement time of the motor 210 has periodicity, that is, the movement time stays for a period of time after the movement time rotates by the distance between one adjacent partition boards, in this period of time, fruits and vegetables enter the pre-cooling barrel 100 from the feeding cavity 104 under the pushing of the feeding push plate assembly 600, and large fruits and vegetables are pushed into the third discharging cavity 103 under the pushing of the 3 groups of the first push plates 350 and the second push plates 360, medium fruits and vegetables are pushed into the second discharging cavity 102, and small fruits and vegetables are pushed into the first discharging cavity 101, so that the pre-cooled large, medium and small fruits and vegetables are respectively transported to the next process by a manual mode or a driving belt mode.
The water in the precooling barrel 100 is driven by the turbine to rotate anticlockwise, the first rotating plate 310, the middle plate 410 and the fourth rotating plate 510 are all rotated clockwise, the water inlet 106 is arranged on one side of the discharging cavity, the water outlet 105 is arranged on one side of the feeding cavity 104, progressive precooling of fruits and vegetables is achieved (from the water inlet 106 to the water outlet 105, the temperature of the water is sequentially increased through heat exchange with the fruits and vegetables, and from the feeding cavity 104 to the discharging cavity, the temperature of fluid encountered by the fruits and vegetables in the moving process is reduced in a progressive mode, the temperature of the fruits and vegetables is further reduced in a progressive mode instead of being reduced rapidly, and the fresh fruits and vegetables after precooling are not easy to generate cold damage and the precooling efficiency is high.
The diameters of the first gear 230, the second gear 240 and the third gear 250 decrease in sequence, and the numbers of teeth and diameters of the first follower gear 260, the second follower gear 270 and the third follower gear 280 are the same, so that the first rotating plate 310 rotates at the fastest speed, the middle plate 410 rotates at the middle value, the fourth rotating plate 510 rotates at the slowest speed, namely, the time of big fruits and vegetables in the precooling barrel 100 is the longest, the time of the middle fruits and vegetables in the precooling barrel 100 is the middle, the time of small fruits and vegetables in the precooling barrel 100 is the shortest, and the precooling time and the volume of fruits and vegetables are in direct proportion, so that fruits and vegetables in different volumes have different precooling time, and the precooling requirements of fruits and vegetables are met.
Because the size of the fruits and vegetables input from the feeding chamber 104 is uncertain, the third rotating plate 430 is lifted under the buoyancy action of the large fruits and vegetables provided that the large fruits and vegetables input into the pre-cooling barrel 100 are more, so that the space between the third rotating plate 430 and the fourth rotating plate 510 is enlarged; assuming that more medium fruits and vegetables are put into the pre-cooling barrel 100, the second rotating plate 420 is lifted under the buoyancy action of the medium fruits and vegetables, so that the space between the second rotating plate 420 and the third rotating plate 430 is enlarged, and the space in the pre-cooling barrel 100 and the utilization rate of cold water are further improved.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (7)
1. An energy-saving fruit and vegetable precooling device is characterized by comprising:
a pre-cooling barrel, wherein a cavity for containing fluid and fruits and vegetables is formed in the pre-cooling barrel, and the fluid moves in the pre-cooling barrel along a first direction;
the rotating mechanism can be rotatably arranged in the pre-cooling barrel, the rotating mechanism divides the cavity into a large fruit and vegetable cavity, a middle fruit and vegetable cavity and a small fruit and vegetable cavity which are communicated with each other, fruits and vegetables enter the corresponding large fruit and vegetable cavity, middle fruit and vegetable cavity and small fruit and vegetable cavity according to the volume condition, the rotating mechanism moves along a second direction, and the first direction is opposite to the second direction;
the rotating mechanism comprises a transmission assembly, a first pre-cooling assembly, a second pre-cooling assembly and a third pre-cooling assembly, wherein the transmission assembly is used for driving the first pre-cooling assembly, the second pre-cooling assembly and the third pre-cooling assembly to move along the second direction and reducing the movement speeds of the first pre-cooling assembly, the second pre-cooling assembly and the third pre-cooling assembly in sequence; the first pre-cooling assembly is used for driving fruits and vegetables in the small fruit and vegetable cavity to move, the second pre-cooling assembly is used for driving fruits and vegetables in the medium fruit and vegetable cavity to move, and the third pre-cooling assembly is used for driving fruits and vegetables in the large fruit and vegetable cavity to move;
the fruit and vegetable precooling machine also comprises a feeding push plate assembly, wherein the feeding push plate assembly is used for conveying fruits and vegetables into the precooling barrel;
the fruit and vegetable pre-cooling device is characterized by further comprising a pushing assembly, wherein the pushing assembly is used for conveying pre-cooled fruits and vegetables to a designated position.
2. The energy-saving fruit and vegetable precooling device according to claim 1, wherein the transmission assembly comprises a driving piece, a first transmission piece, a second transmission piece, a third transmission piece, a first follow-up piece, a second follow-up piece and a third follow-up piece, wherein the driving piece is fixedly arranged on the precooling barrel, the first transmission piece, the second transmission piece and the third transmission piece are fixedly arranged on the driving piece, and the first follow-up piece, the second follow-up piece and the third follow-up piece are rotatably arranged on the precooling barrel; the driving piece drives the first transmission piece, the second transmission piece and the third transmission piece to move; the first transmission piece drives the first follower to move; the second transmission piece drives the second follower to move; the third transmission piece drives the third follower to move.
3. The energy-saving fruit and vegetable precooling device according to claim 2, wherein the precooling barrel comprises a first positioning piece, the first precooling assembly comprises a first rotating piece, a first baffle piece, a first blocking piece, a first sliding piece, a first elastic piece and a fourth transmission piece, the first rotating piece can be rotatably arranged on the first positioning piece, and the first follower drives the first rotating piece to move; the first baffle piece can be rotatably arranged on the first rotating piece, and the first sliding piece can be slidably arranged on the first baffle piece; the first blocking piece is fixedly arranged on the first rotating piece; one end of the first elastic piece is fixedly connected to the first baffle piece, the other end of the first elastic piece is fixedly connected to the first sliding piece, and the first elastic piece always drives the first sliding piece to move or has a trend of moving; the fourth transmission piece can rotationally set up on the first pivoted board, fourth transmission piece one end is fixed to be set up on the first baffle piece, the fourth transmission piece drives the first baffle piece motion, the first baffle piece drives the first slider motion.
4. The energy-saving fruit and vegetable precooling device according to claim 2, wherein the precooling barrel comprises a second positioning piece, the second precooling assembly comprises an intermediate piece, a second rotating piece, a third rotating piece, a second blocking piece, a third blocking piece, a second sliding piece, a third blocking piece, a third sliding piece and a fifth transmission piece, the intermediate piece can be rotatably arranged on the second positioning piece, and the second follow-up piece drives the intermediate piece to move; the second rotating piece and the third rotating piece are both arranged on the middle piece in a sliding manner, and the middle piece drives the second rotating piece and the third rotating piece to move; the second blocking piece is fixedly arranged on the second rotating piece; the third blocking piece is fixedly arranged on the third rotating piece; one end of the second sliding piece is rotatably arranged on the second rotating piece, and the other end of the second sliding piece is slidably arranged on the second baffle piece; the fifth transmission piece can be rotatably arranged on the middle piece, one end of the fifth transmission piece is fixedly arranged on the second baffle piece, and the other end of the fifth transmission piece is fixedly arranged on the third baffle piece; one end of the third sliding piece is slidably arranged on the third baffle piece, and the other end of the third sliding piece is rotatably arranged on the third rotating piece; the fifth transmission piece drives the second baffle piece and the third baffle piece to move.
5. The energy-saving fruit and vegetable precooling device according to claim 2, wherein the precooling barrel comprises a third positioning piece, the third precooling assembly comprises a fourth rotating piece, a fourth baffle piece, a fourth blocking piece, a fourth sliding piece, a second elastic piece and a sixth transmission piece, the fourth rotating piece can be rotatably arranged on the third positioning piece, and the third follower drives the fourth rotating piece to move; the fourth blocking piece is fixedly arranged on the fourth rotating piece; the fourth sliding piece is rotatably arranged on the fourth baffle piece; one end of the second elastic piece is fixedly connected to the fourth baffle piece, the other end of the second elastic piece is fixedly connected to the fourth sliding piece, and the second elastic piece always drives the fourth sliding piece to move or has a trend of moving; the sixth transmission piece can be rotatably arranged on the fourth rotation piece, and one end of the sixth transmission piece is fixedly arranged on the fourth baffle piece; the sixth transmission piece drives the fourth baffle piece to move, and the fourth baffle piece drives the fourth sliding piece to move.
6. The energy-saving fruit and vegetable precooling device according to claim 1, wherein a plurality of turbine installation cavities are arranged on the precooling barrel, a turbine is installed in each turbine installation cavity, and the plurality of turbines drive the fluid to move in a first direction in the precooling barrel.
7. The energy-saving fruit and vegetable precooling device according to claim 1, wherein a water inlet and a water outlet are arranged on the precooling barrel.
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| CN202211027672.2A CN115363088B (en) | 2022-08-25 | 2022-08-25 | Energy-saving fruit and vegetable precooling device |
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| CN202211027672.2A CN115363088B (en) | 2022-08-25 | 2022-08-25 | Energy-saving fruit and vegetable precooling device |
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| CN115363088A (en) | 2022-11-22 |
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