CN112849800A - Fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method - Google Patents
Fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method Download PDFInfo
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- CN112849800A CN112849800A CN202110104324.XA CN202110104324A CN112849800A CN 112849800 A CN112849800 A CN 112849800A CN 202110104324 A CN202110104324 A CN 202110104324A CN 112849800 A CN112849800 A CN 112849800A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/004—Contents retaining means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/008—Doors for containers, e.g. ISO-containers
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Abstract
The invention provides a fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method, which relates to the field of fresh fruit and vegetable cold-chain logistics and comprises a transportation container, a sealing device and a folding device, wherein the folding device is fixedly arranged in the transportation container, and the sealing device is arranged on the folding device.
Description
Technical Field
The invention relates to the field of fresh fruit and vegetable cold-chain logistics, and particularly provides a fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method.
Background
The fresh fruit and vegetable cold chain logistics generally refer to the fact that fresh fruits and vegetables are stored and transported in a low-temperature environment, so that the quality of the fresh fruits and vegetables is guaranteed, and a system project of loss of the fresh fruits and vegetables in the transportation process is reduced.
The development time of the existing fresh fruit and vegetable cold chain logistics in China is mature, but the following problems still exist:
(1) traditional give birth to bright fruit vegetables cold chain commodity circulation when transporting food, carry a plurality of places simultaneously, consequently after some food of uninstallation on the way, the transport case is inside to be in half filled state, when vibrations or jolt on the way takes place for the transportation, remaining food makes a round trip to rock the striking in the transport case to stability can worsen, consequently the food of transporting is very easily damaged, causes great loss, shortens the nutritive value of giving birth to bright fruit vegetables simultaneously.
(2) The mode that current give birth to bright fruit vegetables cold chain commodity circulation all adopts the transport case to concentrate to carry transports, and when the transport case was filled with give birth to bright fruit vegetables, refrigerating plant adopted the biggest refrigerated effect, and when the fresh fruit vegetables were given birth to the remaining part in the transport case, the volume of transport case did not change, and refrigerating plant still adopts the biggest refrigeration effect, has so seriously increased the consumption of cost.
Aiming at the situation, the invention provides a cold-chain logistics fresh-keeping transportation method for fresh fruits and vegetables.
Disclosure of Invention
Problems to be solved
The present invention can solve all the problems mentioned in the background art described above.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the fresh-keeping transportation method of the fresh fruit and vegetable cold-chain logistics adopts fresh-keeping transportation equipment of the fresh fruit and vegetable cold-chain logistics, the fresh-keeping transportation equipment of the fresh fruit and vegetable cold-chain logistics comprises a transportation container, a sealing device and a folding device, the folding device is fixedly installed in the transportation container, and the sealing device is arranged on the folding device.
Folding device includes the dead lever, the sliding block, a pawl, a spring beam, the wire, the pull ring, helical rack and folding module, the sliding tray has been seted up to the symmetry on the inside lateral wall of transportation container, fixed mounting has the dead lever in the sliding tray, it is provided with the sliding block to slide on the dead lever, the sliding block is close to the articulated pawl that is provided with in middle position department, be provided with a spring beam between a pawl and the sliding block, the wire is worn to be equipped with in the inside of a spring beam, the upper end and the pawl of wire link to each other, the wire slides and runs through the sliding block setting, the lower extreme of wire is provided with the pull ring, the upper end meshing of a pawl is provided with the helical rack, helical rack fixed mounting is on the inner wall of transportation container, be provided.
Folding module is including sealed piece, the stopper, axis of rotation and sealed expansion plate, a plurality of sealed pieces of one end fixedly connected with of dead lever are kept away from to the sliding block of shipping container lower extreme, both ends articulate about a plurality of sealed pieces and set up, both ends slide about a plurality of sealed pieces sets up, the standing groove has been seted up to the upper end of shipping container inner wall, the inside sliding connection of standing groove has the stopper, the fixed sealed piece that is provided with on the stopper, the one end that the stopper was kept away from to sealed piece slides and sets up in the axis of rotation, the one end that the dead lever was kept away from to the sliding block of shipping container upper end rotates and is connected with the axis of rotation.
Sealed piece includes the dwang, No. two pawls, press the depression bar, press briquetting and ratchet, the inside of sealed piece is hollow structure, articulated setting between the sealed piece, the inside fixedly connected with dwang of the sealed piece of lower extreme, the intermediate position department of dwang is connected with No. two pawls through the torsional spring rotation, be provided with the spring between the inner wall of No. two pawls and the sealed piece of lower extreme, the spring symmetrical sleeve is established in the axis of rotation, the side of No. two pawls is supported and is leaned on being provided with the depression bar, the one end that No. two pawls were kept away from to the depression bar slides and runs through sealed piece setting, be provided with on the depression bar and press the briquetting, the meshing sets up on the ratchet No. two.
This fresh fruit vegetables cold chain logistics fresh-keeping transportation equipment includes following step when carrying out the transportation of fresh fruit vegetables:
s1, equipment checking: before the fresh fruit and vegetable cold-chain logistics fresh-keeping transportation equipment is started to transport fresh fruit and vegetable, the operation of the equipment is checked;
s2, unloading the product: after the fresh fruits and vegetables are conveyed to a specified unloading place through the fresh fruit and vegetable cold chain logistics, a door of a transport container is opened, and specified goods are unloaded manually;
s3, fixing the product: the sealing block is moved to the edge of the remaining goods in the transportation container by manually controlling the folding device, and then the sealing block is folded to be tightly attached to the surface of the box containing the fresh fruits and vegetables and fixed;
s4, sealing the product: the corners of the folded and fixed sealing blocks are sealed through a sealing device, so that the area required by refrigeration is reduced;
s5, product transportation: the doors of the transport container are closed, proceeding to the next point of discharge, and the above-described operation is repeated after the point of discharge is reached.
According to the preferable technical scheme, the sealing expansion plates comprise second spring rods, the sealing expansion plates are fixedly connected in the placing grooves, the sealing expansion plates are sequentially arranged inside the sealing expansion plates in a sliding mode, the second spring rods are fixedly connected between the sealing expansion plates, the sealing expansion plates are sequentially reduced in proportion, and the extending length of the sealing expansion plates is the same as the length inside the transport container.
According to the preferable technical scheme, the sealing device comprises a sealing plate and an inflatable air bag, the side end of the sliding block is fixedly connected with the sealing plate, the sealing plate is of a hollow structure, the inflatable air bag is arranged inside the sealing plate, and a sealing groove is formed in one end, close to the sealing block, of the sealing plate.
As a preferred technical scheme, the transportation container comprises a rotary sealing door, a threaded rod, a locking block and an extrusion disc, the rotary sealing door is hinged to the side end of the transportation container, the threaded rod is rotatably arranged at one end, far away from the hinged point, of the rotary sealing door, the extrusion disc is screwed to the upper end of the threaded rod, and the locking block is fixedly connected to the side end of the transportation container.
As a preferred embodiment of the present invention, the width of the sealing block is the same as the width of the inside of the transportation container.
As a preferable technical scheme of the invention, the rotary sealing door is provided with a sealing ring.
(III) advantageous effects
1. The invention provides a fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method.A folding device presses a sealing block to enable the sealing block to be tightly attached to the surface of a fresh fruit and vegetable box body, so that the movement space of fresh fruits and vegetables can be reduced, the fresh fruit and vegetable box body can be effectively stabilized in place when bumping and vibrating, the possibility of collision is reduced, and the possibility of damage to the fresh fruits and vegetables in the transportation process is further reduced.
2. The invention provides a fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method, wherein a sealing block in a folding module adopts a ratchet wheel and pawl unidirectional rotation mode to effectively improve the stability of the sealing block and prevent the sealing block from bending, and meanwhile, a wall body formed by the sealing block and a transportation container form a sealed space with the volume capable of being changed at will, so that the energy consumption of a refrigeration air conditioner can be effectively reduced, and the consumption with low cost is effectively reduced.
3. The invention provides a fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method.A sealing device is matched with a folding device, the junction between a sealing block on the folding device and a transportation container can be sealed, cold air generated by refrigeration is prevented from flowing out, so that the refrigeration effect is influenced, meanwhile, an inflatable air bag on the sealing device has an extrusion force on the sealing block, the sealing block can be supported, and the sealing performance of the sealing block is ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic view of a first perspective structure of the present invention;
FIG. 3 is a schematic view of the folding apparatus of the present invention;
FIG. 4 is a schematic structural view of a folding module of the present invention;
FIG. 5 is a cross-sectional view of the seal expansion plate of the present invention;
FIG. 6 is a schematic structural view of a seal block of the present invention;
fig. 7 is a schematic view of a second viewing angle structure according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method adopts fresh fruit and vegetable cold-chain logistics fresh-keeping transportation equipment, wherein the fresh fruit and vegetable cold-chain logistics fresh-keeping transportation equipment comprises a transportation container 1, a sealing device 2 and a folding device 3, the folding device 3 is fixedly installed in the transportation container 1, and the sealing device 2 is arranged on the folding device 3; during specific work, put into shipping container 1 with fresh fruit vegetables, carry out the cold chain transportation, after the commodity circulation arrives first unloading point, begin to unload through the manual work, after the goods and materials of first unloading point are all unloaded and are accomplished, fold sealed block 381 through manual control folding device 3, fix sealed block 381 afterwards, after finishing fixing, seal the corner of sealed block 381 through sealing device 2, continue at last to go out to next unloading point, and repeat above-mentioned operation until all unloading finish.
The folding device 3 comprises a fixed rod 31, a sliding block 32, a first pawl 33 and a first spring rod 34, the container comprises a metal wire 35, a pull ring 36, a helical rack 37 and a folding module 38, wherein sliding grooves are symmetrically formed in the side wall of the interior of the transport container 1, a fixed rod 31 is fixedly installed in each sliding groove, a sliding block 32 is slidably arranged on each fixed rod 31, a first pawl 33 is hinged to the position, close to the middle, of each sliding block 32, a first spring rod 34 is arranged between each first pawl 33 and each sliding block 32, the metal wire 35 penetrates through the interior of each first spring rod 34, the upper end of each metal wire 35 is connected with the corresponding first pawl 33, each metal wire 35 slidably penetrates through each sliding block 32, the pull ring 36 is arranged at the lower end of each metal wire 35, the helical rack 37 is meshed with the upper end of each first pawl 33, the helical rack 37 is fixedly installed on the inner wall of the transport container 1; during the concrete work, after the goods in the station are unloaded, the sliding block 32 is pushed until the sliding block 32 moves to the edge of the top goods of the transportation container 1, at this time, the sliding block 32 at the lower end of the transportation container 1 is not moved, after the sliding block 32 at the upper end moves to the designated position, the sliding block 32 at the lower end moves to the edge of the bottom goods of the transportation container 1, during the movement of the sliding block 32, the first pawl 33 on the sliding block 32 also moves along, and the first pawl 33 moves on the helical rack 37 through the elastic force of the first spring rod 34, the first pawl 33 and the first spring rod 34 are matched with each other to realize unidirectional movement, after the sliding block 32 provided with the first pawl 33 moves forward for a distance, the first pawl 33 is clamped on the helical rack 37 to prevent the sliding block 32 from moving back, when the sliding block is inclined, the sealing block 381 can well protect the goods from falling down, when the sliding block 32 needs to be moved back to the initial position, the pull ring 36 is pulled, the first pawl 33 is pulled through the wire 35, after the first pawl 33 is separated from the helical rack 37, the sliding block 32 is moved to the initial position, and finally the pull ring 36 is released.
The folding module 38 comprises sealing blocks 381, limiting blocks 382, rotating shafts 383 and sealing expansion plates 384, one end, away from the fixed rod 31, of the sliding block 32 at the lower end of the transport container 1 is fixedly connected with the sealing blocks 381, the upper ends and the lower ends of the sealing blocks 381 are hinged, the left ends and the right ends of the sealing blocks 381 are arranged in a sliding mode, a placing groove is formed in the upper end of the inner wall of the transport container 1, the limiting blocks 382 are connected in a sliding mode inside the placing groove, the sealing blocks 381 are fixedly arranged on the limiting blocks 382, one end, away from the limiting blocks 382, of the sealing blocks 381 is arranged on the rotating shafts 383 in a sliding mode, one end, away from the fixed rod 31, of the sliding block 32 at the upper end of the transport container 1 is connected; when the sliding block 32 at the upper end and the lower end moves to a specified place during specific work, the sealing block 381 on the sliding block 32 moves to a specified position along with the sliding block, meanwhile, the sealing block 381 is in a vertical state, at the moment, the sealing block 381 is pressed and tightly attached to the surface of the fresh fruit and vegetable box body, when a corner is met, the sealing block 381 is also pressed, the sealing block 381 rotates 90 degrees through a hinge point and is attached to the outer surface of the fresh fruit and vegetable box body, therefore, the sealing block 381 is tightly attached to the surface of the fresh fruit and vegetable box body from bottom to top, when the sealing block 381 is attached to the surface of the fresh fruit and vegetable box body, the limiting block 382 at the upper end of the transport container 1 continuously releases the sealing block 381, enough fruit and vegetable sealing blocks 381 can be attached to the surface of the fresh fruit and vegetable box body, at the moment, the transport container 1 is divided into two independent spaces, and one, another space is empty, can change the inside volume of transport container 1 like this, can be like this and get the automatic energy consumption that reduces of the inside refrigerating system of transport container 1, further reduce the consumption of cost, divide into two spaces with whole transport container 1 simultaneously, no matter take place to jolt or shake in that side of filling with the goods, the goods is by inseparable collection together, the possibility of collision each other can not take place, thereby the freshness of further assurance goods, the life of goods is prolonged, reduce the rotten possibility of goods, the efficiency is improved, stopper 382 can play spacing effect in the slip of transport container 1 inside wall, prevent that the sealing block is all pulled down, thereby guarantee the integrality of sealing block structure.
The sealing block 381 comprises a rotating rod 385, a second pawl 386, a pressing rod 387, a pressing block 388 and a ratchet wheel 389, the inside of the sealing block 381 is of a hollow structure, the sealing block 381 is hinged to one another, the rotating rod 385 is fixedly connected to the inside of the sealing block 381 at the lower end, the second pawl 386 is rotatably connected to the middle position of the rotating rod 385 through a torsion spring, a spring is arranged between the second pawl 386 and the inner wall of the sealing block 381 at the lower end, the spring is symmetrically sleeved on the rotating shaft 383, the side end of the second pawl 386 abuts against the pressing rod 387, one end, away from the second pawl 386, of the pressing rod 387 is arranged in a sliding mode to penetrate through the sealing block 381, the pressing block 388 is arranged on the pressing rod, the second pawl 386 is arranged on the ratchet wheel 389 in a meshed mode, and the ratchet; during specific work, the sealing block 381 mainly depends on the cooperation between the second pawl 386 and the ratchet 389 when being bent, one-way rotation is achieved, goods can be well protected due to one-way rotation, large-amplitude movement is avoided, the quality of goods is further improved, the sealing block 381 after being folded is restored to the initial position when needed, the extrusion rod is pressed down, the extrusion rod pushes the second ratchet 389 out of the position where the pawls are meshed, further single-stroke hinging state is achieved, the sealing block 381 is restored to the initial position at the moment, the pressing rod 387 is loosened, the initial position is restored by the pressing rod 387, the second pawl 386 is under the action of the spring and also returns to the initial meshing state, the sealing block 381 can be folded randomly, and therefore the sealing block 381 can be sealed aiming at different placed goods.
The width of the sealing block 381 is the same as the width of the interior of the transport container 1.
And a sealing ring is arranged at the hinged part between the sealing blocks 381.
This fresh fruit vegetables cold chain logistics fresh-keeping transportation equipment includes following step when carrying out the transportation of fresh fruit vegetables:
s1, equipment checking: before the fresh fruit and vegetable cold-chain logistics fresh-keeping transportation equipment is started to transport fresh fruit and vegetable, the operation of the equipment is checked;
s2, unloading the product: after the fresh fruits and vegetables are conveyed to a specified unloading place through the fresh fruit and vegetable cold chain logistics, the door of the transport container 1 is opened, and the specified goods are unloaded manually;
s3, fixing the product: the sealing block 381 is moved to the edge of the remaining goods in the transportation container 1 through the manual control folding device 3, and then the sealing block 381 is folded to be tightly attached to the surface of the box containing the fresh fruits and vegetables and fixed;
s4, sealing the product: the corners of the folded and fixed sealing blocks 381 are sealed through the sealing device 2, so that the area required by refrigeration is reduced;
s5, product transportation: the doors of the transport container 1 are closed, proceeding to the next point of discharge, and the above-described operation is repeated after the point of discharge has been reached.
The sealing expansion plates 384 comprise second spring rods 3841, the sealing expansion plates 384 are fixedly connected in the placing grooves, the sealing expansion plates 384 are sequentially arranged in the sealing expansion plates 384 in a sliding mode, the second spring rods 3841 are fixedly connected between the sealing expansion plates 384, the sealing expansion plates 384 are sequentially reduced according to the proportion, and the extending length of the sealing expansion plates 384 is the same as the length of the inside of the transport container 1; during the operation, when the sliding block 32 is in the process of moving, the sealing block 381 contacting the rotating shaft 383 on the sliding block 32 presses the sealing expansion plate 384, the sealing expansion plate 384 is always tightly attached to the surface of the sealing block 381, a closed space capable of changing the volume can be formed by the sealing block 381, the sealing expansion plate 384 and the transport container 1, so that the power consumption of the refrigeration system can be effectively reduced, the cost consumption is reduced, the sealing expansion plate 384 is initially positioned at the uppermost end of the transport container 1 and has the same length as the transport container 1, the whole container can be covered, and the sealing block 381 presses the sealing expansion plate 384 in the moving process, so that the operation of changing the volume at will is realized.
The transportation container 1 comprises a rotary sealing door 11, a threaded rod 12, a locking block 13 and an extrusion disc 14, the rotary sealing door 11 is hinged to the side end of the transportation container 1, the threaded rod 12 is rotatably arranged at one end, far away from the hinged point, of the rotary sealing door 11, the extrusion disc 14 is screwed to the upper end of the threaded rod 12, and the locking block 13 is fixedly connected to the side end of the transportation container 1; during specific work, when the goods are unloaded, the rotary sealing door 11 is closed, then the extrusion disc 14 is rotated, and the extrusion disc 14 extrudes the locking block 13, so that the rotary sealing door 11 is further locked, and the cold air in the transport container 1 is prevented from leaking to influence the refrigeration effect.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fresh-keeping transportation method of fresh fruit vegetables cold chain commodity circulation, this fresh-keeping transportation method of fresh fruit vegetables cold chain commodity circulation adopts following fresh fruit vegetables cold chain commodity circulation transportation equipment that keeps fresh, and this fresh fruit vegetables cold chain commodity circulation keeps fresh transportation equipment includes transportation container (1), sealing device (2) and folding device (3), its characterized in that: a folding device (3) is fixedly arranged in the transportation container (1), and a sealing device (2) is arranged on the folding device (3);
the folding device (3) comprises a fixed rod (31), a sliding block (32), a first pawl (33), a first spring rod (34), a metal wire (35), a pull ring (36), a helical rack (37) and a folding module (38), sliding grooves are symmetrically formed in the side wall of the interior of the transport container (1), the fixed rod (31) is fixedly installed in the sliding grooves, the sliding block (32) is arranged on the fixed rod (31) in a sliding mode, the first pawl (33) is hinged to the position, close to the middle, of the sliding block (32), the first spring rod (34) is arranged between the first pawl (33) and the sliding block (32), the metal wire (35) penetrates through the interior of the first spring rod (34), the upper end of the metal wire (35) is connected with the first pawl (33), the metal wire (35) is arranged in a sliding mode to penetrate through the sliding block (32), and the pull ring (36) is arranged at the lower, the upper end of the first pawl (33) is meshed with a helical rack (37), the helical rack (37) is fixedly arranged on the inner wall of the transport container (1), and a folding module (38) is arranged on the sliding block (32);
the folding module (38) comprises sealing blocks (381), limiting blocks (382), a rotating shaft (383) and a sealing expansion plate (384), one end, far away from the fixed rod (31), of a sliding block (32) at the lower end of the transport container (1) is fixedly connected with a plurality of sealing blocks (381), the upper end and the lower end of each sealing block (381) are hinged, the left end and the right end of each sealing block (381) are arranged in a sliding mode, a placing groove is formed in the upper end of the inner wall of the transport container (1), the limiting blocks (382) are connected in a sliding mode inside the placing groove, the sealing blocks (381) are fixedly arranged on the limiting blocks (382), one end, far away from the limiting blocks (382), of each sealing block (381) is arranged on the rotating shaft (383) in a sliding mode, one end, far away from the fixed rod (31), of the sliding block (32) at the upper end of the transport container (1, a sealing expansion plate (384) is arranged in the placing groove;
the sealing block (381) comprises a rotating rod (385), a second pawl (386), a pressing rod (387), a pressing block (388) and a ratchet wheel (389), the inside of the sealing block (381) is of a hollow structure, the sealing block (381) is hinged to each other, the rotating rod (385) is fixedly connected to the inside of the sealing block (381) at the lower end, the second pawl (386) is rotatably connected to the middle position of the rotating rod (385) through a torsion spring, a spring is arranged between the second pawl (386) and the inner wall of the sealing block (381) at the lower end, the spring is symmetrically sleeved on the rotating shaft (383), the pressing rod (387) is abutted to the side end of the second pawl (386), one end, far away from the second pawl (386), of the pressing rod (387) slides through the sealing block (381), the pressing block (388) is arranged on the pressing rod (387), the second pawl (386) is meshed on the ratchet wheel (389), the ratchet wheel (389) is rotatably arranged on the sealing block (381) at the upper end;
this fresh fruit vegetables cold chain logistics fresh-keeping transportation equipment includes following step when carrying out the transportation of fresh fruit vegetables:
s1, equipment checking: before the fresh fruit and vegetable cold-chain logistics fresh-keeping transportation equipment is started to transport fresh fruit and vegetable, the operation of the equipment is checked;
s2, unloading the product: after the fresh fruits and vegetables are conveyed to a designated unloading place by the cold chain logistics of the fresh fruits and vegetables, a door of a transport container (1) is opened, and the designated goods are unloaded manually;
s3, fixing the product: the sealing block (381) is moved to the edge of the residual goods in the transport container (1) through a manual control folding device (3), and then the sealing block (381) is folded to be tightly attached to the surface of a box containing fresh fruits and vegetables and fixed;
s4, sealing the product: the corner of the folded and fixed sealing block (381) is sealed through a sealing device (2), so that the area required by refrigeration is reduced;
s5, product transportation: the doors of the transport container (1) are closed, proceeding to the next discharge point and the above-described operation is repeated after the discharge point has been reached.
2. The fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method according to claim 1, characterized in that: the sealing expansion plate (384) comprises a second spring rod (3841), the sealing expansion plate (384) is fixedly connected in the placing groove, the sealing expansion plate (384) is sequentially arranged in the sealing expansion plate (384) in a sliding mode, the second spring rod (3841) is fixedly connected between the sealing expansion plate (384), the sealing expansion plate (384) is sequentially reduced according to the proportion, and the extending length of the sealing expansion plate (384) is the same as the length of the inside of the transport container (1).
3. The fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method according to claim 1, characterized in that: sealing device (2) include closing plate (21) and inflatable air bag (22), the side fixedly connected with closing plate (21) of sliding block (32), and closing plate (21) are hollow structure, and the inside of closing plate (21) is provided with inflatable air bag (22), and the sealing groove has been seted up to closing plate (21) near the one end of sealing block (381).
4. The fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method according to claim 1, characterized in that: the transportation container (1) comprises a rotary sealing door (11), a threaded rod (12), a locking block (13) and an extrusion disc (14), the side end of the transportation container (1) is hinged to the rotary sealing door (11), one end, far away from a hinged point, of the rotary sealing door (11) is rotatably provided with the threaded rod (12), the upper end of the threaded rod (12) is screwed to the extrusion disc (14), and the side end of the transportation container (1) is fixedly connected with the locking block (13).
5. The fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method according to claim 1, characterized in that: the width of the sealing block (381) is the same as the width of the interior of the transport container (1).
6. The fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method according to claim 1, characterized in that: and a sealing ring is arranged on the rotary sealing door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104324.XA CN112849800A (en) | 2021-01-26 | 2021-01-26 | Fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104324.XA CN112849800A (en) | 2021-01-26 | 2021-01-26 | Fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112849800A true CN112849800A (en) | 2021-05-28 |
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ID=76009338
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110104324.XA Withdrawn CN112849800A (en) | 2021-01-26 | 2021-01-26 | Fresh fruit and vegetable cold-chain logistics fresh-keeping transportation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112849800A (en) |
Cited By (4)
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| CN113998281A (en) * | 2021-11-17 | 2022-02-01 | 浙江树人学院（浙江树人大学） | Anti-corrosion package design method for fruit and vegetable transportation |
| CN114394343A (en) * | 2022-02-18 | 2022-04-26 | 栾白桦 | Cold chain transport case for intelligence commodity circulation |
| CN117508917A (en) * | 2024-01-04 | 2024-02-06 | 烟台科达气调设备有限公司 | Multifunctional container for food, fruits and vegetables |
| CN117985321A (en) * | 2024-04-03 | 2024-05-07 | 山东妙迪食品有限公司 | Marine product transport container capable of changing volume |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113998281A (en) * | 2021-11-17 | 2022-02-01 | 浙江树人学院（浙江树人大学） | Anti-corrosion package design method for fruit and vegetable transportation |
| CN114394343A (en) * | 2022-02-18 | 2022-04-26 | 栾白桦 | Cold chain transport case for intelligence commodity circulation |
| CN114394343B (en) * | 2022-02-18 | 2023-09-19 | 杭州优全供应链管理有限公司 | Cold chain transport case for intelligent logistics |
| CN117508917A (en) * | 2024-01-04 | 2024-02-06 | 烟台科达气调设备有限公司 | Multifunctional container for food, fruits and vegetables |
| CN117508917B (en) * | 2024-01-04 | 2024-03-19 | 烟台科达气调设备有限公司 | Multifunctional container for food, fruits and vegetables |
| CN117985321A (en) * | 2024-04-03 | 2024-05-07 | 山东妙迪食品有限公司 | Marine product transport container capable of changing volume |
| CN117985321B (en) * | 2024-04-03 | 2024-06-04 | 山东妙迪食品有限公司 | Marine product transport container capable of changing volume |
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