CN111169831A

CN111169831A - Air-conditioning fast-assembling cold transportation device for fruits and vegetables

Info

Publication number: CN111169831A
Application number: CN202010126643.6A
Authority: CN
Inventors: 李泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-05-19

Abstract

The invention discloses a fruit and vegetable fast-assembly air-conditioning cold transportation device. The vacuum type shielding device comprises a cargo basket, a bearing basket and a heat preservation protection device, wherein the heat preservation protection device comprises a vacuum type shielding body correspondingly arranged on the outer side of the cargo basket. The fruit and vegetable fast-assembly air-conditioning cold transportation device does not need manual carrying for entering and exiting the warehouse, has high stacking and fruit and vegetable transportation, adopts a whole air-conditioning cold transportation mode, and is low in cost.

Description

Air-conditioning fast-assembling cold transportation device for fruits and vegetables

Technical Field

The present invention relates to a refrigeration system. In particular to a fruit and vegetable fast-assembly cooling device for fruit and vegetable storage and transportation.

Background

Wind refrigeration and cold transportation of fruits and vegetables are always a big problem for people, and billions of tons of fruits and vegetables are wasted every year due to the shortage of cold chain transportation in China, so that great loss is brought to farmers.

The existing state is that most of large fruits and vegetables are transported by common transport vehicles, a few fruits and vegetables adopt refrigerated vehicles, the refrigerated vehicles have large investment and high transportation cost, the development of cold chain logistics in China is greatly hindered, and the fruit and vegetable refrigerated storages in China are mostly single-layer, high in energy consumption, and all pushed in and pulled out by manpower, so that cold chain logistics in China are very high in operation cost due to frequent opening and closing of storage doors, a large amount of heat is brought in, and the like.

Disclosure of Invention

The invention aims to provide a quick-assembly air-conditioning cold transportation device for fruits and vegetables aiming at the defects in the prior art. The fruit and vegetable fast-assembly air-conditioning cold transportation device does not need manual carrying for entering and exiting the warehouse, has high stacking and fruit and vegetable transportation, adopts a whole air-conditioning cold transportation mode, and is low in cost.

The technical scheme of the fruit and vegetable fast-assembly air-conditioning cold transportation device comprises a cargo basket, a bearing basket and a heat preservation protection device, wherein the heat preservation protection device comprises a vacuum type enclosure body correspondingly arranged on the outer side of the loading cargo basket.

The vacuum type enclosure body is composed of a vacuum-pumping type soft plate.

The vacuum type soft board comprises a vacuum type outer jacket and an inflatable framework arranged in the vacuum type outer jacket.

The vacuum-pumping type outer jacket is formed by vacuumizing an air-tight material sleeve, and the inflatable framework is formed by inflating an elastic tube made of an air-tight flexible material.

The vacuum-pumping type outer jacket is formed by vacuumizing a rubber or plastic film sleeve; the inflatable framework is formed by inflating rubber or flexible plastic pipes which are bent in a criss-cross mode.

The heat-insulation protection device also comprises an air-isolation sleeve, a protection envelope and/or a heat-insulation pad arranged at the bottom of the corresponding basket.

The air-isolating sleeve is sleeved on the loading basket and/or the vacuum type enclosure body, and the inner cavity of the sleeved air-isolating sleeve is filled with modulating air.

Be equipped with fast hoist and mount between basket of goods or basket of goods and corresponding bearing basket and put, fast hoist and mount are put including distributing set up in the basket of goods, its tube hole extends to the guide sleeve who link up the basket bottom plate, set up on basket of goods and/or bearing basket diapire, the screw thread hole of corresponding with this guide sleeve tube hole, and pass through guide sleeve connects in the lifting rod of this screw thread hole, lifting rod, perhaps lifting rod and guide sleeve are equipped with and correspond the connecting device that hangs of holding of being connected with corresponding lifting hook.

The bearing and hoisting connectors of the guide sleeves and the hoisting rod are respectively a hoisting frame connected between the guide sleeves and a magnetic nut or a magnetic iron block connected to the upper end of the hoisting rod.

The goods basket comprises an upper groove type frame and a lower groove type frame which are formed by groove type stop bars and are correspondingly connected in an opposite mode, and a fence type enclosure body formed by inserting bamboo chips into the upper groove type frame and the lower groove type frame.

The quick-assembly air-conditioning cold transportation device for fruits and vegetables has simple and reasonable structure, related product loading and heat preservation protection devices and corresponding loading and heat preservation methods, realizes quick transportation and loading of fresh fruits and vegetables and high-efficiency heat preservation transportation of fruits and vegetables, does not need any refrigeration equipment or power, and has good heat preservation and fresh-keeping effects even if the fruits and vegetables are transported for a long distance and a long time. Has better use, popularization and use values, and provides and creates a brand new mode and way for the fresh-keeping, storage and transportation of fruits and vegetables.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a fruit and vegetable fast-assembling air-conditioning cold transportation device in a use state according to the present invention; FIG. 2 is a schematic structural view of one embodiment of the cargo basket of the present invention; FIG. 3 is a schematic structural view of one embodiment of the load-bearing basket of the present invention; FIG. 4 is a schematic cross-sectional view of FIG. 3; FIG. 5 is a schematic view of a vacuum bladder of the vacuum enclosure of the present invention in partial cross-section.

Detailed Description

To further understand the technical solution of the present invention. The invention will now be further illustrated by way of example with reference to the accompanying drawings.

As shown in fig. 1-5. The invention relates to a fruit and vegetable fast-assembling air-conditioning cold transportation device, which comprises a goods basket 1, a bearing basket 5, a heat preservation protection device and the like. The loading basket 1 and/or the bearing basket 5 are/is provided with corresponding quick hoisting devices.

The goods basket 1 is composed of an upper groove type frame 2 and a lower groove type frame 2 which are mutually opposite and corresponding in grooves and are mutually connected through angle steel columns at four corners, and the fence type enclosing plates at the periphery of the groove type frames 2 are formed by inserting bamboo chips 3 into the grooves of the upper groove type frame and the lower groove type frame from the upper ends and the lower ends of the bamboo chips respectively in a bending connection mode. The groove-type frame can be formed by channel steel.

The bearing and hoisting device comprises four through holes which are arranged on a bottom plate of the goods basket 1 and are distributed in a rectangular shape, four guide sleeves 4 which are respectively correspondingly connected with the four through holes and are fixedly connected on the bottom plate of the goods basket, and a hoisting frame 5 which is fixedly connected on the upper parts of the four guide sleeves 4. The bottom plate of the bearing basket 5 is respectively provided with a threaded hoisting hole 6 corresponding to a four-way hole of the bottom plate of the basket and a guide sleeve pipe hole of the basket, and the threaded hoisting hole can be formed by a nut which is welded and fixed on a through hole at the corresponding position of the bottom plate of the bearing basket. The bearing and hoisting device further comprises a hoisting rod 4 which is in threaded connection with the bearing basket through a threaded section at the lower end, a tube hole passing through the guide sleeve and a through hole of the bottom plate of the goods basket, and a magnetic nut 12 is fixed at the upper end of the hoisting rod 4.

The heat preservation and protection device comprises a vacuum type enclosure body. The vacuum type enclosure body comprises an approximately U-shaped cover body 7a which is respectively composed of vacuum type soft plates and covers the upper part and two opposite sides of the loading basket, and an enclosure body 7b which is respectively composed of vacuum type soft plates arranged at two opposite ends of the U-shaped cover body 7 a. The vacuum-pumping type soft plate is composed of a vacuum-pumping type outer jacket 71 and an inflatable framework 72 arranged in the vacuum-pumping type outer jacket. The vacuumized outer jacket can be composed of one or more layers of thicker agricultural films. The inflatable skeleton may be formed of a soft plastic pipe with one end closed and coiled into a shape similar to Chinese knot and longitudinal and transverse net frame structure. The other end 72a of the pipe hole of the inflatable framework and the air suction port 71a of the vacuumized outer jacket are respectively connected with an external valve. When the vacuum pumping device is used, the air pump and the vacuum pump can firstly carry out certain inflation on the inflatable framework through the valve, then the vacuum pumping type outer jacket is vacuumized, and the vacuumized outer jacket is tightly attached to the inflatable framework during vacuumizing. The inflatable framework is filled with inert gas with certain pressure.

The heat preservation protection device further comprises an air insulation sleeve 8, an extrusion molding XPS plate 9, a protection envelope 10 and the like. The air insulation sleeve 8 wraps the vacuum type enclosure body and the whole loading basket comprising the bottom of the loading basket, the protection coating film 10 is located on the inner side of the vacuum type enclosure body, the protection coating film covers the loading baskets or the whole loading basket, the extrusion molding XPS board 9 is laid between a carriage bottom board and the air insulation sleeve 8 (namely, the extrusion molding XPS board is located on the outer portion of the bottom of the air insulation sleeve, is laid on the carriage bottom board, and is cushioned below the loading basket (the whole loading basket) through the air insulation sleeve), a zipper 8a is arranged at the mouth of the air insulation sleeve 8, after the vacuum type enclosure body is wrapped, the zipper 8a is glued and sealed, and the air insulation sleeve is used for blocking the permeation of vacuum gas inside and outside the loading basket.

The fruit and vegetable loading method comprises the following steps: the hoisting rod is inserted into the guide sleeves of the upper basket and the lower basket in sequence and is fixed on the bearing basket through the threaded end at the lower end of the hoisting rod and the threaded hoisting hole in a threaded manner. The corresponding crane is mutually attracted and fixedly connected with the magnetic nuts at the upper ends of the four hoisting rods through the magnets at the four corners of the lifting hook, and the bearing basket which is placed in a layered mode and internally provided with two fruit and vegetable basket is lifted out of the refrigeration house. Then, the single basket is hoisted and loaded by the corresponding hoisting equipment through the hoisting frames on the four guide sleeves of the basket by the hoisting hooks.

Before loading fruit and vegetable goods baskets, an extrusion molding XPS plate is firstly paved on a carriage bottom plate, then an air insulation sleeve opening (namely a bag opening) is unfolded, a bag bottom is paved on the extrusion molding XPS plate, the fruit and vegetable goods baskets are loaded, after the whole vehicle loading is finished, a protection film is used for wrapping the vehicle loading goods baskets, then the vehicle loading goods baskets are covered with a U-shaped cover body of a vacuum type enclosure body, two enclosing plates of the vacuum type enclosure body are enclosed and blocked at two ports of the U-shaped cover body, then the air insulation sleeve is lifted to shrink the opening and a looping zipper is pulled, the bag opening can be sealed by glue, and finally the air insulation sleeve is subjected to gas replacement through a pumping/inflating pipe, a control valve and the like to change and fill air. The modulating gas may include: 3% of oxygen, 5% of carbon dioxide and the balance of nitrogen. The fruits and vegetables in the air-isolating sleeve are kept fresh by cold transportation through modulating air. The modulated gas can also be cold air for refrigerating the fruits and vegetables in a refrigerator.

If the fruits and vegetables are taken out from the low-temperature-state refrigeration house capable of inhibiting the respiration of the fruits and vegetables, the fruits and vegetables are immediately sent into the vacuum heat-preservation controlled atmosphere environment of the fruit and vegetable fast-assembly controlled atmosphere cold transportation device, so that the respiration of the fruits and vegetables can be further inhibited, the optimal state for fresh-keeping transportation of the fruits and vegetables by a common vehicle is achieved, and the loaded fruits and vegetables are in the low-temperature environment. The heat-insulating protection device has small volume and light weight. When the vacuum type enclosure is not used or goods are sent to a destination, only the corresponding valve is needed to be opened to discharge the gas in the vacuum type enclosure, and the vacuum pumping can be carried out after the gas is discharged, so that the vacuum type enclosure can be contracted into a thin cushion.

In another embodiment of the invention, the through hole of the bottom plate of the cargo basket is provided with a threaded hoisting hole, and the hoisting rod is screwed with the threaded hoisting hole of the cargo basket. The lifting frame 5 of the guide sleeves only serves as a reinforcement for the guide sleeves. Each guide sleeve can also be provided with no hanging frame, and the goods basket can be directly hoisted from the refrigeration house to the whole loading process without the bearing basket. The rest of the structure of the embodiment, the corresponding hoisting and loading method and the like can be similar to the embodiment.

Claims

1. The utility model provides a fruit vegetables fast-assembling air conditioning cold transportation device, includes basket and bearing basket, characterized by still includes a heat preservation protector, heat preservation protector encloses the body including the vacuum type cover of locating the loading basket outside correspondingly.

2. The quick-assembly modified atmosphere cooling device for fruits and vegetables as claimed in claim 1, wherein said vacuum enclosure is made of vacuum-pumping soft board.

3. The quick-assembly modified atmosphere cold transportation device for fruits and vegetables as claimed in claim 1, wherein said vacuum type soft plate comprises a vacuum-pumping type outer jacket and an inflatable skeleton disposed in the vacuum-pumping type outer jacket.

4. The quick-assembly modified atmosphere cold transportation device for fruits and vegetables as claimed in claim 3, wherein said evacuated outer jacket is formed by evacuating an airtight material jacket, and said inflatable frame is formed by inflating an airtight flexible elastic tube.

5. The fruit and vegetable fast-assembling controlled atmosphere cold transportation device according to claim 3 or 4, wherein the vacuuming type outer jacket is formed by vacuumizing a rubber or plastic film sleeve; the inflatable framework is formed by inflating rubber or flexible plastic pipes which are bent in a criss-cross mode.

6. The quick-assembly modified atmosphere cold transportation device for fruits and vegetables as claimed in claim 1, wherein the heat preservation and protection device further comprises an air insulation sleeve, a protection coating and/or a heat preservation pad arranged at the bottom of the corresponding basket.

7. The fruit and vegetable fast-assembling controlled atmosphere cold transportation device as claimed in claim 6, wherein the air-insulating sleeve is sleeved on a loading basket and/or a vacuum type cover body, and the inner cavity of the air-insulating sleeve is filled with air.

8. The fruit and vegetable fast-assembling controlled atmosphere cold transportation device according to claim 1, wherein a fast lifting device is arranged between the cargo basket or the cargo basket and the corresponding bearing basket, the fast lifting device comprises guide sleeves which are distributed in the cargo basket and of which pipe holes extend to penetrate through a bottom plate of the cargo basket, threaded lifting holes which are arranged on a bottom wall of the cargo basket and/or the bearing basket and correspond to the pipe holes of the guide sleeves, and lifting rods which are connected to the threaded lifting holes through the guide sleeves, and the lifting rods or the lifting rods and the guide sleeves are provided with lifting connection devices which are correspondingly connected with corresponding lifting hooks.

9. The quick-assembling air-conditioning cold transportation device for fruits and vegetables as claimed in claim 8, wherein the hoisting connectors of the guide sleeves and the hoisting rods are respectively a hoisting frame connected between the guide sleeves and a magnetic nut or a magnetic iron block connected to the upper end of the hoisting rod.

10. The quick-assembly modified atmosphere cold transportation device for fruits and vegetables as claimed in claim 8, wherein said cargo basket comprises upper and lower channel frames formed by channel stop bars and correspondingly connected with each other in an opposite direction, and a fence-type enclosure formed by bamboo strips inserted into the upper and lower channel frames.