CN114794220B - Fruit and vegetable fresh-keeping bin with movable partition environment adjusting function - Google Patents
Fruit and vegetable fresh-keeping bin with movable partition environment adjusting function Download PDFInfo
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- CN114794220B CN114794220B CN202210553254.0A CN202210553254A CN114794220B CN 114794220 B CN114794220 B CN 114794220B CN 202210553254 A CN202210553254 A CN 202210553254A CN 114794220 B CN114794220 B CN 114794220B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/148—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/04—Freezing; Subsequent thawing; Cooling
- A23B7/0425—Freezing; Subsequent thawing; Cooling the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes
- A23B7/0433—Freezing; Subsequent thawing; Cooling the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes with packages or with shaping in the form of blocks or portions
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M2200/00—Kind of animal
- A01M2200/01—Insects
- A01M2200/012—Flying insects
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- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
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- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a fruit and vegetable fresh-keeping bin with a movable partition environment adjusting function, which belongs to the technical field of fruit and vegetable fresh-keeping, and comprises a display frame, wherein a partition device is arranged on the display frame, the partition device comprises a plurality of placing bins which are arranged in an annular array by taking the axis of the display frame as the circle center, the partition device also comprises a driving device which can enable the placing bins to form an annular ring to rotate on the display frame, and further comprises an environment adjusting device arranged on the display frame, the environment adjusting device comprises a heat-insulating cylinder fixedly connected on the display frame, the heat-insulating cylinder is communicated with an air duct for blowing air to the placing bins, a screen plate is fixedly connected in the heat-insulating cylinder, a first rotating rod is rotatably connected on the heat-insulating cylinder, a rotating disc is fixedly connected at a position, below the screen plate, inside the heat-insulating cylinder, and fan blades are arranged on the arc-shaped outline of the rotating disc. The fruit and vegetable cooling device not only can play a role in cooling, but also can play a role in inhibiting the respiration of fruits and vegetables.
Description
Technical Field
The invention relates to the technical field of fruit and vegetable preservation, in particular to a fruit and vegetable preservation bin with a movable partition environment adjusting function.
Background
Fruits are natural nutritious food and contain various nutrients required by human life. Due to insufficient storage capacity, the preservation technology is imperfect, and annual yield loss is 30% of unidirectional claws. The technical means adopted in the field of fruit preservation at home and abroad mainly comprise two categories of physics and chemistry, and a plurality of new technologies derived from each category are adopted and depend on different preservation principles. It is believed that the constantly developing scientific technology must provide fresh, safe, high-quality, diverse varieties of fruits to human beings throughout the year.
At present, the fruit and vegetable preservation is usually realized by adopting a mechanical storage technology, but the method is single, the influence factors of the fruit and vegetable preservation are not only the temperature, the concentrations of carbon dioxide and oxygen and the like can influence the fruit and vegetable preservation, the preservation effect is not good by using a refrigeration mode alone, at present, the method for preserving by using dry ice is also available, but the dry ice is blown to the fruit and vegetable by blowing, so that the dry ice is consumed quickly, and the long-time blowing also easily causes the too high concentration of the carbon dioxide to cause the anaerobic respiration of the fruit to be unfavorable for preservation.
Based on the above, the invention designs a fruit and vegetable fresh-keeping bin with a movable partition environment adjusting function, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a fruit and vegetable fresh-keeping bin with a movable partition environment adjusting function, and aims to solve the problems that most of the prior art provided in the background art can only realize the cooling function and the single fresh-keeping means has poor effect.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fruit vegetables storehouse that keeps fresh with remove subregion environmental conditioning function, includes the show shelf, be provided with the subregion device on the show shelf, the subregion device includes and uses the show shelf axis to set up as centre of a circle annular array a plurality of storehouses of putting, and is a plurality of put that storehouse component is complete annular circle and this annular circle rotates to be connected in the show shelf, the subregion device is still including enabling to put storehouse component annular circle pivoted drive arrangement on the show shelf, still including setting up the environmental conditioning equipment on the show shelf, environmental conditioning equipment includes the heat preservation section of thick bamboo of fixed connection on the show shelf, the intercommunication has the air duct that is used for blowing the air to putting the storehouse confession on the heat preservation section of thick bamboo, fixedly connected with hourglass otter board in the heat preservation section of thick bamboo, it is connected with a bull stick one to rotate on the heat preservation section of thick bamboo, a position fixedly connected with carousel that bull stick one is located the inside hourglass otter board below of heat preservation section of thick bamboo, be provided with the flabellum on the arc profile of carousel, drive arrangement is still including enabling bull stick one to carry out pivoted transmission.
As a further scheme of the invention, the driving device comprises toothed rings fixedly connected with the lower surfaces of all the placing bins, a second rotating rod is rotatably connected to the display frame, a gear meshed with the toothed rings is fixedly connected to the second rotating rod, and a motor for driving the second rotating rod to rotate is also fixedly connected to the display frame.
As a further scheme of the invention, the transmission device comprises bevel gears which are fixedly connected with one end of the rotating rod, which is positioned outside the heat-insulating cylinder, and one end of the rotating rod, which is close to the rotating rod, and the two bevel gears are mutually meshed, and the upper end of the heat-insulating cylinder is provided with a sponge buckle cover.
As a further scheme of the invention, the air guide pipe is also provided with a switch device, the switch device comprises a valve seat fixedly connected to the air guide pipe, a valve block is connected to the valve seat in a limiting and sliding manner, the lower end of the valve block is fixedly connected with an ejector rod, the ejector rod is connected to the heat preservation cylinder in a sliding manner, and the switch device also comprises a control device capable of enabling the ejector rod to move up and down.
As a further scheme of the invention, the control device comprises a push rod which is connected to the display frame in a sliding mode, a wedge block I is fixedly connected to one end, close to the ejector rod, of the push rod, a wedge block II is fixedly connected to one end, far away from the ejector rod, of the push rod, an elastic assembly capable of enabling the wedge block II to move towards the direction far away from the ejector rod is further arranged on the push rod, an elastic assembly capable of enabling the ejector rod to move downwards is arranged on the ejector rod, and the control device further comprises a trigger device capable of enabling the control device to work or not.
As a further scheme of the invention, the triggering device comprises a sliding plate which is connected in the placing bin in a sliding mode, a sliding rod is fixedly connected to the lower surface of the sliding plate, a spring which can enable the sliding plate to reset upwards is sleeved at the position, located inside the sliding plate and the placing bin, of the sliding rod, an air cylinder is arranged between the position, located inside the placing bin and the sliding plate, of the sliding rod, the lower surface of the placing bin is connected with an expansion wheel in a limiting and rotating mode through a rotating shaft, and a communicating pipe which is communicated with the axis position of the expansion wheel and is connected with the air cylinder in a rotating mode is communicated with the air cylinder.
As a further scheme of the invention, the display rack is also provided with a stirring device, the stirring device comprises a limiting groove frame fixedly connected above the inner wall of the placing bin, a belt gear ring is sleeved on the limiting groove frame, the belt gear rings on each adjacent placing bin are mutually meshed, the stirring device also comprises a rack fixedly connected to the display rack and meshed with the belt gear rings, the upper surface of each belt gear ring is fixedly connected with a suspension rod, and the suspension rod is fixedly connected with a ribbon.
As a further scheme of the invention, the transmission device further comprises a one-way transmission device, the one-way transmission device comprises convex teeth arranged on the inner wall of the rotary table and a sliding seat fixedly connected to the first rotating rod and connected with the rotary table, a one-way claw is connected to the upper limit of the sliding seat in a sliding manner, and a spring capable of enabling the one-way claw to reset towards the direction far away from the first rotating rod is arranged in the sliding seat.
Compared with the prior art, the invention has the beneficial effects that:
1. this device is provided with a plurality of storehouses of putting and can classify the fruit vegetables and put, the customer of being convenient for selects, the drive arrangement of setting enables all storehouses of putting and rotates, thereby can improve the effect of show, simultaneously can be when putting the storehouse pivoted can through drive arrangement work with the heat preservation section of thick bamboo blow out the even storehouse of putting of every of blowing of dry ice that blows off, can not excessive piling up, it is extravagant to reduce, it can reduce the temperature of putting in the storehouse to blow off dry ice gas through the air duct, and improve carbon dioxide concentration, thereby realize the function of adjusting the environment, and can also improve visual effect through the scattering of its flue gas that volatilizes of carbon dioxide.
2. Whether spout the dry ice through trigger device control air duct, can reduce extravagantly, can be simultaneously according to different weight demands to and adjust the volume of spouting dry ice along with selling fruit vegetables weight reduction, when reducing extravagantly, prevent that carbon dioxide concentration is too high.
3. Put the interior ribbon of making on the hanging rod when the storehouse rotates and waft simultaneously to can play and mix the effect of putting the interior air current of storehouse, make and blow into the gaseous even distribution of dry ice of putting in the storehouse in putting the storehouse, guarantee that whole concentration is unanimous, can play the function of expelling the worm and fly simultaneously, the fruit vegetables can not be wounded in the dance of ribbon moreover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic bottom view of the overall structure of the present invention;
FIG. 4 is a schematic view of the inside structure of the heat-insulating cylinder according to the present invention;
FIG. 5 is a cross-sectional view of the general construction of the present invention;
FIG. 6 is a schematic view of the interior structure of the storage compartment according to the present invention;
FIG. 7 is an exploded view of a part of the structure of the holding cabin of the present invention;
fig. 8 is a schematic view of a connection structure of the turntable and the first rotating rod.
In the drawings, the reference numbers indicate the following list of parts:
01. a display shelf; 02. a motor; 03. a sponge buckle cover; 04. a heat-preserving cylinder; 05. a suspension rod; 06. a sliding seat; 07. a rack; 08. a belt gear ring; 09. placing a bin; 10. a first rotating rod; 12. a top rod; 13. an air duct; 14. a valve seat; 15. a limiting groove frame; 16. a second rotating rod; 17. a first wedge block; 18. a push rod; 19. a second wedge block; 20. an expansion wheel; 21. a communicating pipe; 23. a toothed ring; 24. a turntable; 25. a screen plate; 26. a valve block; 27. an air cylinder; 28. a slide plate; 29. a slide bar; 30. a one-way pawl.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a fruit vegetables storehouse that keeps fresh with remove subregion environmental conditioning function, including show shelf 01, be provided with the subregion device on the show shelf 01, the subregion device includes a plurality of storehouses 09 of putting that use show shelf 01 axis to set up as centre of a circle annular array, a plurality of storehouses 09 of putting constitute complete annular ring and this annular ring rotates to be connected in show shelf 01, the subregion device is still including enabling to put storehouse 09 and constitute annular ring pivoted drive arrangement on show shelf 01, still including setting up the environmental conditioning equipment on show shelf 01, environmental conditioning equipment includes the heat preservation section of thick bamboo 04 of fixed connection on show shelf 01, the intercommunication has the air duct 13 that is used for blowing the air to putting storehouse 09 on the heat preservation section of thick bamboo 04, fixedly connected with screen board 25 in the heat preservation section of thick bamboo 04, it is connected with bull stick one 10 to rotate on the heat preservation section of thick bamboo 04, position fixedly connected with carousel 24 that bull stick one 10 is located the inside screen board 25 below of heat preservation section of thick bamboo 04, be provided with the flabellum on the arc profile of carousel 24, drive arrangement is still including enabling bull stick one 10 to carry out pivoted transmission.
Different fruits and vegetables are placed in each placing bin 09 in a classified mode, when the driving device works, all the placing bins 09 can simultaneously rotate in the showing stand 01, the transmission device can drive the first rotating rod 10 to rotate at the same time, when the first rotating rod 10 rotates, the rotating disc 24 can be driven to simultaneously rotate, so that fan blades on the rotating disc 24 are driven to rotate, air flow is pumped into the heat-insulating cylinder 04 from the upper part of the heat-insulating cylinder 04 and then blown to the upper part of the placing bins 09 through the air guide pipe 13, due to the arrangement of the leaking net plate 25, dry ice can be placed on the leaking net plate 25, when the air flow flows, air volatilized by the dry ice can be blown out of the placing bins 09 through the air guide pipe 13, and therefore the functions of cooling the fruits and vegetables and adjusting the environment are achieved;
owing to be provided with a plurality of storehouses 09 of putting, can classify different kinds of fruit vegetables and place, be convenient for customer and watch, and can not mix together when customer selects to turn over to look for, owing to be provided with the drive arrangement drive and put storehouse 09 and rotate, can improve the effect of show, consequently, can play the function of attracting customer, and can adopt during the drive, intermittent type nature drive, or low-speed drive, be convenient for customer when guaranteeing the bandwagon effect and select, and after a plurality of storehouses 09 of putting constitute the ring shape, customer can enclose into show shelf 01 periphery and select, it is littleer to distinguish current mode of putting area, space utilization is high, owing to adopt dry ice to adjust the environment, dry ice can reduce the temperature of environment when volatilizing, the temperature influences the physics in the fruit is preserved, biochemical and mutagenic reaction, be the important factor of quality is preserved to the decision fruit. The low temperature can inhibit the respiration of fruits and other metabolic processes, and can reduce the kinetic energy of water molecules to reduce the evaporation rate of liquid water, thereby delaying senescence and keeping the fruits and vegetables fresh and full, and the dry ice consists of carbon dioxide, the metabolism of plant cells is mainly oxidation and reduction reactions, wherein the utilization rate of oxygen determines the metabolic speed, thereby influencing the storage quality of the fruits. In addition, after the dry ice is blown into the placing bin 09, the air guide pipe 13 blows the dry ice to the next placing bin 09 along with the rotation of the placing bin 09 driven by the driving device, the dry ice is blown to the next placing bin 09 by the air guide pipe 13, the dry ice cannot be continuously blown to the same placing bin 09, the waste of the dry ice can be reduced, the phenomenon that the concentration of the carbon dioxide in the single placing bin 09 is too high, the anaerobic respiration of fruits and vegetables is not beneficial to preservation is avoided, in addition, when the dry ice gas staying in the placing bin 09 drifts into the air, the visual effect is good, and the display effect of the fruits and vegetables can be improved; because the dry ice can slowly volatilize at room temperature, the arranged turntable 24 can drive the fan blades on the turntable to rotate when rotating, so that the airflow can flow from top to bottom, the volatilized gas of the dry ice placed on the sieve plate 25 can be blown to the placing bin 09, the contact between the dry ice and the air is improved, the volatilization is accelerated, and the fresh-keeping effect is ensured;
in addition, the technology can be applied to business overload, and can also be applied to a large warehouse special for fruits, the fruits and vegetables have body temperature after being picked, so the fruits and vegetables need to be pre-cooled, the pre-cooling is usually carried out manually, namely, the fruits and vegetables are put into the warehouse in an air-conditioning environment, the direct putting into the freezing environment can cause the frost damage of the fruits and vegetables, but the cooling is carried out by adopting an air conditioner, but the air conditioner has no function of adjusting the environment, the fruits can be put on the placing bin 09, the dry ice blown out by the air duct 13 can be matched with the air conditioner in the warehouse to accelerate the cooling of the fruits and vegetables, the concentration of carbon dioxide is increased, the body temperature of the fruits and vegetables is reduced, the breathing intensity of the fruits and vegetables in the early period of storage and transportation is reduced, the quality and the transportation quality of the fruits during the storage period can be maintained, particularly, the fruits and vegetables with short preservation period and high price, and the cold consumption of a subsequent refrigerator can be reduced;
this device is provided with a plurality of storehouses 09 of putting and can classify the fruit vegetables and put, the customer of being convenient for selects, the drive arrangement who sets up enables all storehouses 09 of putting and rotates, thereby can improve the effect of show simultaneously can send every dry ice that blows off in the section of thick bamboo 04 of keeping warm to put the storehouse 09 in, can not excessive piling up, it is extravagant to reduce, it can reduce the temperature of putting in the storehouse 09 to blow off the dry ice gas through air duct 13, and improve carbon dioxide concentration, thereby realize the function of adjusting the environment, and can improve visual effect through the volatilization of carbon dioxide.
Referring to fig. 3 and 5, as a further scheme of the present invention, the driving device includes a toothed ring 23 fixedly connected to the lower surfaces of all the placing bins 09, a second rotating rod 16 is rotatably connected to the display shelf 01, a gear engaged with the toothed ring 23 is fixedly connected to the second rotating rod 16, and a motor 02 for driving the second rotating rod 16 to rotate is also fixedly connected to the display shelf 01.
Can drive the bull stick two 16 when motor 02 work and rotate, can drive the gear drive ring gear 23 on it when bull stick two 16 rotates and rotate, can drive all putting storehouses 09 and rotate simultaneously when ring gear 23 rotates to realize the drive and put storehouse 09 pivoted function.
Referring to fig. 1 to 5, as a further aspect of the present invention, the transmission device includes a bevel gear fixedly connected to one end of the first rotating rod 10 outside the thermal insulation cylinder 04 and one end of the second rotating rod 16 near the first rotating rod 10, the two bevel gears are engaged with each other, and the upper end of the thermal insulation cylinder 04 is provided with a sponge buckle cover 03.
When the second rotating rod 16 rotates, the first rotating rod 10 can be driven to rotate through the transmission of the bevel gear, when the first rotating rod 10 rotates, the first rotating rod 10 can drive the rotating disc 24 to rotate when rotating, so that the fan blades on the rotating disc 24 rotate, the blowing function is realized, dry ice can be blown out when the placing bins 09 rotate, the consistency of the concentration of dry ice gas in each placing bin 09 is ensured, the excessive dry ice gas cannot be generated, and the dry ice remaining in the heat-insulating cylinder 04 cannot continue to volatilize quickly, due to the arrangement of the sponge buckle cover 03, air flow can flow into the heat-insulating cylinder 04 through sponge meshes on the sponge buckle cover 03, but when the rotating disc 24 does not rotate, the air flow in the heat-insulating cylinder 04 cannot flow, the volatilization of the dry ice is reduced, the waste is reduced, meanwhile, the heat-insulating effect can be achieved, the problem that the temperature is increased and volatilized due to the excessive contact between the dry ice and outdoor air is avoided, and the waste is reduced.
Referring to fig. 3 to 6, as a further scheme of the present invention, a switch device is further disposed on the air duct 13, the switch device includes a valve seat 14 fixedly connected to the air duct 13, a valve block 26 is connected to the valve seat 14 in a limiting sliding manner, a push rod 12 is fixedly connected to the lower end of the valve block 26, the push rod 12 is connected to the heat-insulating cylinder 04 in a sliding manner, and the switch device further includes a control device capable of moving the push rod 12 up and down.
Referring to fig. 3 to 6, as a further scheme of the present invention, the control device includes a push rod 18 slidably connected to the display shelf 01, a wedge block first 17 is fixedly connected to one end of the push rod 18 close to the top rod 12, a wedge block second 19 is fixedly connected to one end of the push rod 18 far from the top rod 12, an elastic component capable of moving the wedge block second 19 in a direction far from the top rod 12 is further disposed on the push rod 18, an elastic component capable of moving the top rod 12 downward is disposed on the top rod 12, and the control device further includes a trigger device capable of enabling the control device to operate or not.
When the trigger device triggers the control device to work, the second wedge block 19 can move towards the direction close to the ejector rod 12, the first wedge block 17 is pushed by the push rod 18 to move towards the direction close to the ejector rod 12, the ejector rod 12 can be pushed to move upwards by the first wedge block 17, when the trigger device does not work, the second wedge block 19 and the push rod 18 can reset under the action of the elastic component (which can be a spring) on the push rod 18, the first wedge block 17 can reset, the resetting is carried out under the action of gravity and the resetting of the elastic component on the ejector rod 12, and the function of controlling the air duct 13 to be opened and closed by the up-and-down movement of the control valve block 26 is realized.
Referring to fig. 3 to 6, as a further scheme of the present invention, the triggering device includes a sliding plate 28 slidably connected in the placing bin 09, a sliding rod 29 is fixedly connected to a lower surface of the sliding plate 28, a spring capable of returning the sliding plate 28 upwards is sleeved at a position of the sliding rod 29 inside the sliding plate 28 and the placing bin 09, an air cylinder 27 is disposed at a position between the placing bin 09 and the sliding plate 28, an expansion wheel 20 is rotatably connected to a lower surface of the placing bin 09 through a rotation shaft, and a communicating pipe 21 is communicated with the air cylinder 27 and is rotatably connected to an axial position of the expansion wheel 20.
When fruits are placed in the placing bin 09 and then piled on the sliding plate 28, due to the action of gravity, the sliding plate 28 slides downwards, the spring in the placing bin 09 is compressed, the sliding plate 28 moves downwards to press the air cylinder 27, so that air in the air cylinder 27 is blown into the expansion wheel 20 through the communicating pipe 21, the expansion wheel 20 expands towards the direction perpendicular to the axis, the diameter of the expansion wheel 20 is increased, when the placing bin 09 rotates, the expansion wheel 20 is driven to rotate simultaneously, when the position of the second wedge block 19 is rotated, the expansion wheel 20 can push the second wedge block 19 to move towards the direction close to the ejector rod 12, and therefore the triggering function is realized, due to the fact that the spring for enabling the sliding plate 28 to reset upwards is arranged in the placing bin 09, when the weight of the purchased fruits and vegetables is reduced, the sliding plate 28 slides upwards, or the sliding distance of the sliding plate 28 is different when the weight of different kinds of fruits and vegetables are faced, so that the degree of the sliding plate 28 pressing the air cylinder 27 is different, the degree of the expansion wheel 20 is different, the moving distance of the push rod 18 is different, the upward moving height of the push rod 12 is different, the upward moving distance of the valve block 26 is different, the degree of the valve block 26 blocking the air duct 13 is different, the flow rate of the air duct 13 is adjusted, the amount of dry ice gas blown out can be reduced when selling some fruits and vegetables with reduced weight, and the concentration is prevented from being too high, in addition, when the fruits and vegetables are not placed in the placing bin 09, the sliding plate 28 is positioned at the uppermost end, the air cylinder 27 is not squeezed, the expansion wheel 20 is completely contracted, and when the placing bin 09 rotates to drive the expansion wheel 20 to simultaneously rotate, the expansion wheel 20 does not push the wedge blocks 19 to move, so that the valve block 26 does not open and the air duct 13 does not blow out the dry ice gas, thereby not causing waste.
Referring to fig. 1 to 7, as a further scheme of the present invention, a stirring device is further disposed on the display rack 01, the stirring device includes a limiting groove frame 15 fixedly connected above the inner wall of the placing bins 09, a belt ring gear 08 is sleeved on the limiting groove frame 15, the belt ring gears 08 on each adjacent placing bins 09 are engaged with each other, the stirring device further includes a rack 07 fixedly connected to the display rack 01 and engaged with the belt ring gear 08, a suspension rod 05 is fixedly connected to the upper surface of the belt ring gear 08, and a ribbon is fixedly connected to the suspension rod 05.
Put the storehouse 09 and carry out the pivoted time and can drive spacing chase 15 simultaneously and drive belt ring gear 08 above that and carry out the circumferential motion simultaneously, owing to be provided with rack 07, consequently belt ring gear 08 can carry out the rotation on spacing chase 15 when putting storehouse 09 and drive belt ring gear 08 and carry out the circumferential motion, simultaneously because intermeshing between two adjacent belt ring gear 08, thereby all put the belt ring gear 08 on the storehouse 09 and all can rotate simultaneously, belt ring gear 08 can drive the boom 05 and rotate when belt ring gear 08 rotates, thereby make the ribbon on the boom 05 wave, thereby can play the effect of stirring the interior air current of putting the storehouse 09, make the even distribution of dry ice gas that blows into in putting the storehouse 09, guarantee that the bulk concentration is unanimous, can play the function of expelling worm and fly simultaneously, and the waving of ribbon can not injure fruit vegetables.
Referring to fig. 4 and 8, as a further embodiment of the present invention, the transmission device further includes a one-way transmission device, the one-way transmission device includes a protruding tooth disposed on an inner wall of the rotary table 24, and further includes a sliding seat 06 fixedly connected to the rotary rod one 10 and connected to the rotary table 24, the sliding seat 06 is slidably connected to a one-way pawl 30 at an upper limit, and a spring is disposed in the sliding seat 06 and is capable of returning the one-way pawl 30 in a direction away from the rotary rod one 10.
It rotates to directly drive carousel 24 when being different from above-mentioned bull stick 10 rotates, when here was implemented, bull stick 10 can drive sliding seat 06 when rotating and can rotate sliding seat 06 can drive one-way claw 30 and rotate, thereby one-way claw 30 can drive carousel 24 and rotate, thereby it rotates to drive the flabellum again, realize blowing, when drive arrangement stops suddenly, carousel 24 still can continue to rotate for a moment under inertial effect, at this moment, the dogtooth in the carousel 24 can promote one-way claw 30 and move into in the sliding seat 06, thereby can not hinder carousel 24 and continue to rotate, but bull stick 10 does not continue to rotate, thereby when can making to stop blowing dry ice, blow out remaining dry ice in the air duct 13.
Claims (3)
1. The utility model provides a fruit vegetables storehouse that keeps fresh with remove subregion environmental conditioning function, includes show shelf (01), its characterized in that: the display rack (01) is provided with a partitioning device, the partitioning device comprises a plurality of placing bins (09) which are arranged in an annular array by taking the axis of the display rack (01) as the center of a circle, the placing bins (09) form a complete annular ring, the annular ring is rotatably connected in the display rack (01), the partitioning device further comprises a driving device which can enable the placing bins (09) to form the annular ring to rotate on the display rack (01), the partitioning device further comprises an environment adjusting device which is arranged on the display rack (01), the environment adjusting device comprises a heat-insulating cylinder (04) which is fixedly connected on the display rack (01), the heat-insulating cylinder (04) is communicated with an air duct (13) which is used for blowing air to the placing bins (09), a screen plate (25) is fixedly connected in the heat-insulating cylinder (04), a rotating rod I (10) is rotatably connected on the heat-insulating cylinder (04), a rotating disc (24) is fixedly connected at a position below the screen plate (25) in the heat-insulating cylinder (04), fan blades (24) are arranged on the arc-shaped outline of the rotating disc, and the driving device further comprises a transmission device which can enable the rotating rod (10) to rotate;
the driving device comprises toothed rings (23) fixedly connected with the lower surfaces of all the placing bins (09), a rotating rod II (16) is rotatably connected onto the showing stand (01), a gear meshed with the toothed rings (23) is fixedly connected onto the rotating rod II (16), and a motor (02) for driving the rotating rod II (16) to rotate is also fixedly connected onto the showing stand (01);
the transmission device comprises bevel gears which are fixedly connected to one end of a rotating rod I (10) positioned outside the heat-insulating cylinder (04) and one end of a rotating rod II (16) close to the rotating rod I (10), the two bevel gears are meshed with each other, and a sponge buckle cover (03) is arranged at the upper end of the heat-insulating cylinder (04);
the gas guide pipe (13) is further provided with a switch device, the switch device comprises a valve seat (14) fixedly connected to the gas guide pipe (13), a valve block (26) is connected to the interior of the valve seat (14) in a limiting and sliding mode, the lower end of the valve block (26) is fixedly connected with a push rod (12), the push rod (12) is connected to the heat preservation cylinder (04) in a sliding mode, and the switch device further comprises a control device capable of enabling the push rod (12) to move up and down;
the control device comprises a push rod (18) which is connected to the display rack (01) in a sliding manner, a wedge block I (17) is fixedly connected to one end, close to the ejector rod (12), of the push rod (18), a wedge block II (19) is fixedly connected to one end, far away from the ejector rod (12), of the push rod (18), an elastic assembly capable of enabling the wedge block II (19) to move towards the direction far away from the ejector rod (12) is further arranged on the push rod (18), an elastic assembly capable of enabling the ejector rod (12) to move downwards is arranged on the ejector rod (12), and the control device further comprises a trigger device capable of enabling the control device to work or not;
the trigger device comprises a sliding plate (28) which is connected in a placing bin (09) in a sliding mode, a sliding rod (29) is fixedly connected to the lower surface of the sliding plate (28), the sliding rod (29) is located on the sliding plate (28) and is sleeved with a spring which enables the sliding plate (28) to reset upwards, an air cylinder (27) is arranged between the sliding plate (28) and the inside of the placing bin (09), the lower surface of the placing bin (09) is connected with an expansion wheel (20) in a limiting and rotating mode through a rotating shaft, and a communicating pipe (21) which is communicated with the axis position of the expansion wheel (20) and is connected with the air cylinder (27) in a rotating mode is communicated with the air cylinder.
2. The fruit and vegetable fresh-keeping bin with the movable partition environment adjusting function according to claim 1, characterized in that: still be provided with the stirring devices on show shelf (01), the stirring devices includes that fixed connection is in spacing chase (15) of the top of putting storehouse (09) inner wall, the cover is equipped with belt ring gear (08) on spacing chase (15), and every is adjacent put belt ring gear (08) intermeshing on storehouse (09), still include rack (07) of fixed connection on show shelf (01) with belt ring gear (08) meshing, fixed surface is connected with hanging rod (05) on belt ring gear (08), fixedly connected with ribbon on hanging rod (05).
3. The fruit and vegetable fresh-keeping bin with the movable partition environment adjusting function according to claim 1, characterized in that: the transmission device further comprises a one-way transmission device, the one-way transmission device comprises convex teeth arranged on the inner wall of the rotary table (24) and a sliding seat (06) fixedly connected to the first rotating rod (10) and connected with the rotary table (24), the sliding seat (06) is connected with a one-way claw (30) in a limiting sliding mode, and a spring enabling the one-way claw (30) to reset towards the direction of keeping away from the first rotating rod (10) is arranged in the sliding seat (06).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210553254.0A CN114794220B (en) | 2022-05-20 | 2022-05-20 | Fruit and vegetable fresh-keeping bin with movable partition environment adjusting function |
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| CN114794220B true CN114794220B (en) | 2022-12-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115363088B (en) * | 2022-08-25 | 2023-09-22 | 郑州凯雪冷链股份有限公司 | Energy-saving fruit and vegetable precooling device |
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|---|---|
| CN114794220A (en) | 2022-07-29 |
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