CN110758574A - Fresh-keeping carriage for maintaining freshness of vegetables in long-distance transportation - Google Patents
Fresh-keeping carriage for maintaining freshness of vegetables in long-distance transportation Download PDFInfo
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- CN110758574A CN110758574A CN201911277138.5A CN201911277138A CN110758574A CN 110758574 A CN110758574 A CN 110758574A CN 201911277138 A CN201911277138 A CN 201911277138A CN 110758574 A CN110758574 A CN 110758574A
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 239000008233 hard water Substances 0.000 claims description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 239000000575 pesticide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000003760 hair shine Effects 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 230000002262 irrigation Effects 0.000 abstract description 3
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
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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
- 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
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/158—Apparatus for preserving using liquids
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
The invention discloses a fresh-keeping carriage for maintaining the freshness of vegetables in long-distance transportation, which comprises a carriage, wherein a purple light irradiation cavity with the front side capable of being opened and closed is arranged in the carriage, the inner walls of the left end and the right end of the purple light irradiation cavity are symmetrically provided with transmission cavities, a rotary groove is communicated between the transmission cavities and the purple light irradiation cavity, the rotating plate is rotatably connected in the rotating groove, the vegetable is divided into an upper layer and a lower layer to be placed, different irrigation modes are adopted, the upper side adopts water to wash downwards along the spiral track to generate centrifugal force to throw the water on the vegetables on the upper layer, the lower side adopts a rotary throwing arm to humidify the vegetables on the lower layer, and meanwhile, because the volume of the spiral track on the upper layer is insufficient in the central position, and the throwing arm of lower floor makes the water vapor distribution in space even because the gravity water is located the central point mostly and is formed complementarily, sets up the new freshness of structure guarantee vegetables of taking a breath again.
Description
Technical Field
The invention relates to the technical field of crop transportation, in particular to a fresh-keeping compartment for maintaining freshness of vegetables in long-distance transportation.
Background
In the long-distance transportation process of crops, humidity, temperature and carbon dioxide concentration are important factors influencing the freshness activity of vegetables, the preservation period of fruits and vegetables can be prolonged by proper amount of carbon dioxide gas, and the freshness degree of the vegetables can be maintained by proper temperature and proper amount.
However, the temperature control device and the humidity control device are arranged in the current transport carriage, but the control is only in a large range, water can only be sprayed on crops on the upper layer, and the phenomenon that part of the water is deficient and part of the water is saturated occurs, so that the fresh activity of the crops is influenced. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the existing transportation carriage is internally provided with a temperature control device and a humidity adjusting device, but the transportation carriage is only controlled in a large range, water can only be sprayed on crops on the upper layer, partial water shortage and partial saturation occur, and the fresh activity of the crops is influenced.
The fresh-keeping carriage for maintaining the freshness of the vegetables in the long-distance transportation comprises a carriage body, wherein a purple light irradiation cavity with an openable front side is arranged in the carriage body, transmission cavities are symmetrically arranged on the inner walls of the left end and the right end of the purple light irradiation cavity, a rotary groove is communicated between the transmission cavities and the purple light irradiation cavity, a rotary plate is connected in the rotary groove in a rotating mode, a pesticide applying device is arranged on the rotary plate and comprises a temporary storage cavity arranged on the rotary plate, three feeding ports which are arranged on the inner wall of the temporary storage cavity far away from the inner wall of the transmission cavity and are arrayed up and down, a valve connected to the inner wall of the upper end of each feeding port in a sliding mode, a reset spring connected between the valve and the feeding ports, and the valve is controlled to open and close the feeding ports through the elastic force of the valve, discharging water in the temporary storage cavity, wherein a transfer box which is positioned at the side of the rotating plate far away from the ultraviolet irradiation cavity is arranged in the transmission cavity, a water storage cavity is arranged in the transfer box, a linking cavity is arranged in the inner wall of the rotating plate close to the side of the rotating plate, a supplementing device is arranged in the transfer box, the supplementing device comprises a fishing barrel which is connected with the water storage cavity close to the inner wall of the rotating plate in a sliding way, a discharge hole arranged in the fishing barrel, a butt joint groove which is arranged on the inner wall of the linking cavity close to the side of the rotating plate in a penetrating way, and a water pipe which is arranged in the linking cavity and is communicated and connected with the butt joint groove, fishing water by sliding up and down through the fishing barrel, discharging water for supplementing when the discharge hole is communicated with the water pipe, a driving device for controlling the rotating plate to rotate is arranged in the transmission cavity at the left, the layering device that the intracavity was equipped with is shone to purple light, the layering device including set up in purple light shine the chamber bottom inner wall center post, sliding connection in on the center post and can with the fence board of commentaries on classics board butt, set up in water tower on the fence board, set up in helical passage in the water tower, along the jet orifice that helical passage outside inner wall spiral array distributes, through the fence board places vegetables layering, and pass through helical passage water guide is followed the jet orifice throws away the humidification.
Preferably, the weight of the valve is equal to the elastic force of the return spring.
Wherein, the dispensing device still including set up in keep in the sealed tube of intracavity, the sealed tube upper end be equipped with keep in the communicating through-hole in chamber, sliding connection have in the sealed tube can with the arc valve body to the inslot wall butt, be equipped with in the arc valve body simultaneously with the water pipe with the arc I shape chamber that the through-hole communicates with each other to be connected, the arc valve body with be connected with compression spring between the sealed tube inner wall.
The replenishing device further comprises a lifting groove communicated with the water storage cavity and arranged between the linking cavities, the lifting groove is connected with a lifting rod fixedly connected with the salvaging barrel in a sliding mode, a push block located in the linking cavity is arranged on the lower side of the lifting rod, the linking cavity is close to the side inner wall of the rotating plate, the connecting cavity is connected with an inclined plane push rod in a sliding mode, the inclined plane push rod is connected with the inner wall of the linking cavity in a sliding mode, a tension spring is connected between the inclined plane push rod and the inner wall of the linking cavity, and a water inlet pipe communicated with the outside is arranged in the water.
The driving device comprises a synchronous cavity arranged at the lower end of the transmission cavity, the upper end of the synchronous cavity is rotatably connected with a transmission shaft extending into the transmission cavity, the transmission shaft is connected in a transmission mode, a rotating barrel is arranged on the transmission shaft, a track groove is formed in the rotating barrel, a lifting deflector rod which is connected with the water storage cavity in a sliding mode is far away from the side end face of the rotating plate in a sliding mode is connected to the track groove, and a chain rod is hinged between the lifting deflector rod and the rotating plate.
The air interchanger comprises a motor fixed in the right side of the transmission cavity, the right end of the motor is in power connection with a fan shaft connected with the transmission shaft gear pair, and the inner wall of the right end of the right side of the transmission cavity is provided with a steam exhaust hole in a penetrating mode.
Wherein, the decker is still including lining up the hard water pipe that sets up in helical channel upper end terminal surface, the purple light shines the chamber upper end and is equipped with the water tank, the water tank lower extreme is equipped with the water storage pipe with outer intercommunication, the water tank lower extreme be equipped with can with the movable valve body of hard water pipe butt, be equipped with in the movable valve body can simultaneously with the water tank with the I water conservancy diversion chamber that hard water pipe communicates with each other and connects, the movable valve body with be connected with the resistance spring between the water tank downside outer end terminal surface, be equipped with on the center post with the limiting plate of fence board downside butt.
The invention has the beneficial effects that: according to the invention, vegetables are placed in an upper layer and a lower layer, different irrigation modes are adopted, water is downwards flushed along the spiral track at the upper side to generate centrifugal force to throw the water onto the vegetables at the upper layer, the lower side humidifies the vegetables at the lower layer in a rotary throwing arm mode, meanwhile, due to the fact that the central position of the spiral track at the upper layer is insufficient in water, most of the water is located at the central position due to gravity, the water vapor in the space is uniformly distributed, and the freshness of the vegetables is guaranteed by the aid of the ventilation structure.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a fresh-keeping compartment for maintaining the freshness of vegetables in long-distance transportation according to the present invention;
FIG. 2 is a schematic view of the supplemental device and the administration device of FIG. 1 in operation;
FIG. 3 is an enlarged schematic view of FIG. 2 at "A";
FIG. 4 is an enlarged schematic view of FIG. 1 at "B";
fig. 5 is a schematic view of a horizontal development of the track trough portion of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a fresh-keeping compartment for maintaining freshness of vegetables in long-distance transportation, which is mainly applied to maintaining freshness and activity of the vegetables in the long-distance transportation process, and the invention is further explained by combining the attached drawings of the invention:
the fresh-keeping compartment for maintaining the freshness of vegetables in long-distance transportation comprises a compartment 11, wherein a purple light irradiation cavity 14 with the front side capable of being opened and closed is arranged in the compartment 11, transmission cavities 12 are symmetrically arranged on the inner walls of the left end and the right end of the purple light irradiation cavity 14, a rotary groove 13 is communicated between the transmission cavity 12 and the purple light irradiation cavity 14, a rotary plate 32 is connected in the rotary groove 13 in a rotating mode, a pesticide applying device 901 is arranged on the rotary plate 32, the pesticide applying device 901 comprises a temporary storage cavity 45 arranged on the rotary plate 32, three feeding ports 49 which are arranged on the inner wall of the temporary storage cavity 45 far away from the transmission cavity 12 and are arrayed up and down, a valve 47 which is connected to the inner wall of the upper end of the feeding port 49 in a sliding mode, a return spring 46 which is connected between the valve 47 and the feeding port 49, the valve 47 is controlled to open and close the feeding port 49 through the elasticity of the valve 47, and water in the temporary, a transfer box 39 is arranged in the transmission cavity 12 and is positioned at the side of the rotating plate 32 far away from the ultraviolet irradiation cavity 14, a water storage cavity 40 is arranged in the transfer box 39, the water storage cavity 40 is close to the inner wall of the rotating plate 32, a linking cavity 43 is arranged in the inner wall of the rotating plate 32, a supplementing device 902 is arranged in the transfer box 39, the supplementing device 902 comprises a fishing barrel 41 which is slidably connected with the water storage cavity 40 and is close to the inner wall of the rotating plate 32, a discharge hole 42 arranged in the fishing barrel 41, a butt joint groove 48 which is penetratingly arranged on the linking cavity 43 and is close to the inner wall of the rotating plate 32, a water pipe 44 which is arranged in the linking cavity 43 and is communicated and connected with the butt joint groove 48, water is fished by sliding the fishing barrel 41 up and down, and water is discharged for supplementing when the discharge hole 42 is communicated with the water pipe 44, the transmission cavity 12 is provided, the left side be equipped with the control in the transmission chamber 12 breather 904 of the carbon dioxide concentration in the carriage 11, the layering device 905 that is equipped with in the purple light irradiation chamber 14, layering device 905 including set up in central post 17, sliding connection in the purple light irradiation chamber 14 bottom inner wall on the central post 17 and can with the fence board 19 of changeing the board 32 butt, set up in water tower 59 on the fence board 19, set up in helical channel 60 in the water tower 59, along the jet orifice 61 that helical channel 60 outside inner wall spiral array distributes, through fence board 19 places the vegetables layering, and passes through helical channel 60 water guide is followed jet orifice 61 throws out the humidification.
Advantageously, the weight of the valve 47 is equal to the elastic force of the return spring 46, so that when the rotating plate 32 is rotated vertically, the valve 47 slides down to close the discharge opening 49, and when the rotating plate 32 is tilted, the weight of the valve 47 is decomposed into a downward force along the center and a force in the same direction as the return spring 46, and at this time, the valve 47 can be pulled upwards by the return spring 46 to open the discharge opening 49.
According to an embodiment, a detailed description is given below on the pesticide application device 901, the pesticide application device 901 further includes a sealing pipe 52 disposed in the temporary storage cavity 45, a through hole 50 communicated with the temporary storage cavity 45 is disposed at an upper end of the sealing pipe 52, an arc valve 54 capable of abutting against an inner wall of the butt joint groove 48 is slidably connected to the sealing pipe 52, an arc i-shaped cavity 53 simultaneously communicated with the water pipe 44 and the through hole 50 is disposed in the arc valve 54, a compression spring 51 is connected between the arc valve 54 and the inner wall of the sealing pipe 52, the arc valve 54 can move into the temporary storage cavity 45 by abutting against the inner wall of the butt joint groove 48, the temporary storage compression spring 51 is pressed, and the temporary storage cavity 45 and the water pipe 44 are communicated by using the arc i-shaped cavity 53 to replenish water.
According to the embodiment, the following detailed description will be made on the replenishing device 902, the replenishing device 902 further includes a lifting groove 35 communicating between the water storage cavity 40 and the engaging cavity 43, the lifting groove 35 is slidably connected with a lifting rod 34 fixedly connected with the fishing barrel 41, a push block 37 located in the engaging cavity 43 is arranged at the lower side of the lifting rod 34, an inclined push rod 36 slidably connected with the push block 37 is slidably connected to the inner wall of the engaging cavity 43 near the rotating plate 32, an extension spring 38 is connected between the inclined push rod 36 and the inner wall of the engaging cavity 43, a water inlet pipe 33 communicating with the outside is arranged in the water storage cavity 40, the inclined push rod 36 can slide into the engaging cavity 43 by abutting against the rotating plate 32 and extend the extension spring 38, at this time, the inclined push rod 36 slides along the inclined plane of the push block 37 to push the lifting rod 34 to move upwards, thereby driving the fishing barrel 41 to fish water and communicating the discharge hole 42 with the water pipe 44, and delivering water to complete the supplement work.
According to an embodiment, a detailed description is given below on the driving device 903, the driving device 903 includes a synchronization cavity 30 disposed at the lower end of the transmission cavity 12, the upper end of the synchronization cavity 30 is rotatably connected with a transmission shaft 23 extending into the transmission cavity 12, the transmission shaft 23 is connected in a belt transmission manner, a rotary barrel 26 is disposed on the transmission shaft 23, a track groove 27 is disposed on the rotary barrel 26, a lifting lever 24 slidably connected to the end face of the water storage cavity 40 far away from the rotary plate 32 is slidably connected to the track groove 27, a chain rod 25 is hinged between the lifting lever 24 and the rotary plate 32, the rotary barrel 26 rotates to drive the lifting lever 24 to move up and down through the track groove 27, and because the length of the chain rod 25 is not changed, the lifting lever 24 makes the temporary storage cavity 45 turn over into the violet irradiation cavity 14 through the chain rod 25.
According to the embodiment, the following detailed description will be made on the ventilation device 904, the ventilation device 904 includes a motor 20 fixed in the right transmission cavity 12, the right end of the motor 20 is connected with a fan shaft 21 connected with the gear pair of the transmission shaft 23 in a power manner, the inner wall of the right end of the right transmission cavity 12 on the right side is provided with a steam exhaust hole 22 in a penetrating manner, wind is generated by the rotation of the fan shaft 21, the air flow is circulated, and the transmission shaft 23 is driven to rotate by the deceleration of the gear pair.
According to the embodiment, the following detailed description will be made on the layering device 905, the layering device 905 further includes a hard water pipe 58 penetrating the upper end surface of the spiral channel 60, a water tank 15 is disposed at the upper end of the ultraviolet irradiation cavity 14, a water storage pipe 16 communicating with the outside is disposed at the lower end of the water tank 15, a movable valve body 55 abutting against the hard water pipe 58 is disposed at the lower end of the water tank 15, an i-shaped flow guide cavity 56 communicating with the water tank 15 and the hard water pipe 58 is disposed in the movable valve body 55, a resistance spring 57 is connected between the movable valve body 55 and the outer end surface of the lower side of the water tank 15, a limit plate 29 abutting against the lower side of the barrier plate 19 is disposed on the central column 17, the hard water pipe 58 can push the movable valve body 55 to move upwards and push the resistance spring 57, when the upper end portion of the i-shaped flow guide cavity 56 slides into the, the water in the water tank 15 flows into the spiral channel 60 through the i-shaped diversion cavity 56 and the hard water pipe 58 in sequence.
The following detailed description of the steps of using a fresh-keeping compartment for maintaining fresh vegetables in long-distance transportation will be provided with reference to fig. 1 to 5:
when vegetables are placed, the purple light irradiation cavity 14 is manually opened, the vegetables are placed at the upper end of the fence plate 19 or the inner wall of the bottom end of the purple light irradiation cavity 14, the fence plate 19 is positioned at the upper end of the limit plate 29, the upper end part of the I-shaped flow guide cavity 56 does not enter the water tank 15, the rotating plate 32 is vertically placed and is abutted against the inner wall of the transfer box 39 close to the side of the transmission cavity 12, at the moment, the valve 47 slides downwards to seal the feeding opening 49, the inclined plane push rod 36 is abutted against the rotating plate 32 to slide towards the connecting cavity 43 and stretches the extension spring 38, at the moment, the inclined plane push rod 36 slides along the inclined plane of the push block 37 to push the lifting rod 34 to move upwards so as to drive the fishing bucket 41 to fish up the water and enable the discharge hole 42 to be communicated with the water pipe 44, in addition, the arc valve body 54 can move towards the temporary storage cavity 45 through abutting against the inner wall, the water in the salvaging barrel 41 flows into the temporary storage cavity 45 through the discharge hole 42, the water pipe 44 and the arc I-shaped cavity 53 in sequence to complete the water supplementing work, and meanwhile, the water inlet pipe 33 pumps the water with the volume equal to that of the salvaging barrel 41 into the water storage cavity 40;
in the whole process, the motor 20 starts to rotate the fan shaft 21, the fan shaft 21 rotates to generate wind, airflow circulates, and the transmission shaft 23 is driven to rotate through the speed reduction of the gear pair;
thereby the transmission shaft 23 drives the rotary barrel 26 to rotate, the rotary barrel 26 rotates to drive the lifting deflector rod 24 to move up and down through the track groove 27, because the length of the chain rod 25 is unchanged, the lifting deflector rod 24 makes the temporary storage cavity 45 turn over towards the purple light irradiation cavity 14 through the chain rod 25, and after the rotating plate 32 is inclined, since gravity does not fully act on the tension return spring 46, the valve 47 can be pulled upwards by the return spring 46, thereby opening the dosing port 49, the moisture is supplemented to the vegetables at the lower layer, meanwhile, the rotating plate 32 is overturned to abut against the fence plate 19 and push the fence plate 19 to move upwards, at the moment, the hard water pipe 58 abuts against the movable valve body 55 and pushes the movable valve body 55 to move upwards, when the upper end part of the I-shaped diversion cavity 56 slides into the water tank 15, water in the water tank 15 flows into the spiral channel 60 through the I-shaped diversion cavity 56 and the hard water pipe 58 in sequence, and is guided by the rotation of the spiral channel 60 to be thrown out of the jet orifice 61 to humidify upper vegetables;
the rotation plate 32 rotates to open the rotation slot 13, and the air generated by the fan shaft 21 causes the carbon dioxide in the ultraviolet irradiation chamber 14 to be discharged from the steam discharge hole 22.
The invention has the beneficial effects that: according to the invention, vegetables are placed in an upper layer and a lower layer, different irrigation modes are adopted, water is downwards flushed along the spiral track at the upper side to generate centrifugal force to throw the water onto the vegetables at the upper layer, the lower side humidifies the vegetables at the lower layer in a rotary throwing arm mode, meanwhile, due to the fact that the central position of the spiral track at the upper layer is insufficient in water, most of the water is located at the central position due to gravity, the water vapor in the space is uniformly distributed, and the freshness of the vegetables is guaranteed by the aid of the ventilation structure.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. The utility model provides a fresh-keeping carriage of long-distance transport maintenance vegetables is fresh, includes the carriage, its characterized in that: the carriage is internally provided with a purple light irradiation cavity with an openable front side, the inner walls of the left end and the right end of the purple light irradiation cavity are symmetrically provided with transmission cavities, a rotary groove is communicated between the transmission cavities and the purple light irradiation cavity, and a rotary plate is rotationally connected in the rotary groove;
the rotating plate is provided with a pesticide applying device, the pesticide applying device comprises a temporary storage cavity arranged on the rotating plate, three throwing ports which are arranged on the inner wall of the temporary storage cavity far away from the side of the transmission cavity and are arrayed up and down, a valve which is connected with the inner wall of the upper end of the throwing port in a sliding manner, and a reset spring connected between the valve and the throwing port, wherein the valve is controlled to open and close the throwing ports through the elastic force of the valve so as to discharge water in the temporary storage cavity;
a supplementing device is arranged in the transfer box, and comprises a fishing barrel, a discharge hole, a butt joint groove and a water pipe, wherein the fishing barrel is connected to the inner wall of the water storage cavity close to the side of the rotating plate in a sliding manner;
the transmission cavity is provided with a driving device for controlling the rotation of the rotating plate, the transmission cavity is arranged on the left side and is internally provided with an air interchanger for controlling the concentration of carbon dioxide in the carriage, the purple light irradiation cavity is internally provided with a layering device, the layering device comprises a central column arranged on the inner wall of the bottom end of the purple light irradiation cavity, a fence plate which is connected to the central column in a sliding manner and can be abutted against the rotating plate, a water tower arranged on the fence plate, a spiral channel arranged in the water tower and jet ports distributed in a spiral array mode along the inner wall on the outer side of the spiral channel, vegetables are placed in layers through the fence plate, and water is guided by the spiral channel to be thrown out of the jet ports for humidification.
2. The crisper car for maintaining the freshness of vegetables over long distances of claim 1, wherein: the gravity of the valve is equal to the elastic force of the return spring.
3. The crisper car for maintaining the freshness of vegetables over long distances of claim 1, wherein: the device of giving medicine to poor free of charge still including set up in the sealed tube of intracavity keeps in, the sealed tube upper end be equipped with keep in the communicating through-hole in chamber, sliding connection in the sealed tube can with the arc valve body to the inslot wall butt, be equipped with in the arc valve body simultaneously with the water pipe with the arc I word chamber that the through-hole communicates with each other and connects, the arc valve body with be connected with compression spring between the sealed tube inner wall.
4. The crisper car for maintaining the freshness of vegetables over long distances of claim 1, wherein: the replenishing device further comprises a lifting groove communicated with the water storage cavity and arranged between the connecting cavities, the lifting groove is connected with a lifting rod fixedly connected with the salvaging barrel in a sliding mode, a push block located in the connecting cavity is arranged on the lower side of the lifting rod, the connecting cavity is close to the side inner wall of the rotating plate, the connecting cavity is connected with an inclined plane push rod in a sliding mode, the inclined plane push rod is connected with an inclined plane of the push block in a sliding mode, a tension spring is connected between the inclined plane push rod and the inner wall of the connecting cavity, and a water inlet pipe communicated with the outside is arranged in.
5. The crisper car for maintaining the freshness of vegetables over long distances of claim 1, wherein: the driving device comprises a synchronous cavity arranged at the lower end of the transmission cavity, the upper end of the synchronous cavity is rotatably connected with a transmission shaft extending into the transmission cavity, the transmission shaft is in transmission connection with one another, a rotating barrel is arranged on the transmission shaft, a track groove is formed in the rotating barrel, a lifting driving lever is connected to the track groove in a sliding mode and is far away from the water storage cavity, the side end face of the rotating plate is in sliding connection with the lifting driving lever, and a chain rod is hinged between the lifting driving lever and the rotating plate.
6. The crisper car for maintaining vegetable freshness for long distance transport of claim 5, wherein: the air interchanger comprises a motor fixed in the right side of the transmission cavity, the right end of the motor is in power connection with a fan shaft connected with the transmission shaft gear pair, and the inner wall of the right end of the right side of the transmission cavity is provided with a steam exhaust hole in a penetrating way.
7. The crisper car for maintaining the freshness of vegetables over long distances of claim 1, wherein: the layering device is still including lining up the hard water pipe that sets up in helical channel upper end terminal surface, the purple light shines the chamber upper end and is equipped with the water tank, the water tank lower extreme be equipped with the water storage pipe of outer intercommunication, the water tank lower extreme be equipped with can with the movable valve body of hard water pipe butt, be equipped with in the movable valve body can simultaneously with the water tank with the I water conservancy diversion chamber that the hard water pipe communicates with each other and connects, the movable valve body with be connected with the resistance spring between the water tank downside outer end terminal surface, be equipped with on the center post with the limiting plate of fence board downside butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277138.5A CN110758574B (en) | 2019-12-12 | 2019-12-12 | Fresh-keeping carriage for maintaining freshness of vegetables in long-distance transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277138.5A CN110758574B (en) | 2019-12-12 | 2019-12-12 | Fresh-keeping carriage for maintaining freshness of vegetables in long-distance transportation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110758574A true CN110758574A (en) | 2020-02-07 |
| CN110758574B CN110758574B (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911277138.5A Active CN110758574B (en) | 2019-12-12 | 2019-12-12 | Fresh-keeping carriage for maintaining freshness of vegetables in long-distance transportation |
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| CN (1) | CN110758574B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110758574B (en) | 2020-11-13 |
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