CN113955270B - Fresh tea leaf fresh-keeping and transporting device and using method - Google Patents
Fresh tea leaf fresh-keeping and transporting device and using method Download PDFInfo
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- CN113955270B CN113955270B CN202111172766.4A CN202111172766A CN113955270B CN 113955270 B CN113955270 B CN 113955270B CN 202111172766 A CN202111172766 A CN 202111172766A CN 113955270 B CN113955270 B CN 113955270B
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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
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/14—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls of skeleton or like apertured construction, e.g. baskets or carriers formed of wire mesh, of interconnected bands, bars, or rods, or of perforated sheet metal
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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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/14—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of skeleton or apertured construction, e.g. baskets or carriers made up of interconnected spaced bands, rods, or strips
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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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
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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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
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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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
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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
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/24—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls collapsible, e.g. with all parts detachable
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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
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/10—Baskets or like containers made in interwoven or intermeshing flexible wooden material or by attaching thin wooden strips to a supporting framework
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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
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/03—Stacking of articles by adding to the top of the stack from above
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
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Abstract
The invention discloses a fresh tea leaf fresh-keeping and transporting device and a using method thereof, wherein the device comprises a transporting frame which can be stacked up and down; the transportation frame is internally provided with a ventilation pipe with a ventilation hole on the pipe wall, and two ends of the ventilation pipe penetrate through the front side wall and the rear side wall of the transportation frame and are fixed; the transportation frames at the two sides of the ventilation pipe are respectively provided with a ventilation supporting device, and the ventilation supporting device comprises a plurality of foldable and unfoldable ventilation supporting plates and a sliding support which plays roles in supporting, sliding and limiting; the ventilation supporting device can be folded and collected on the left side wall and the right side wall in the transportation frame, or unfolded by utilizing the sliding support until the end parts are fixed on the ventilation pipe; when the ventilation supporting device is unfolded to the end part to be fixed on the ventilation pipe, the ventilation supporting device and the ventilation pipe jointly form a ventilation supporting surface, and the interior of the transportation frame is divided into an upper fresh-keeping cavity and a lower fresh-keeping cavity. This device can effectively realize the ventilation cooling in the fresh tea transportation, prevents the tealeaves deterioration.
Description
Technical Field
The application relates to the field of tea preservation and transportation, in particular to a fresh tea leaf preservation and transportation device and a using method thereof, which can be used for preservation and transportation of fresh tea leaves and vegetables and fruits.
Background
Tea culture is originated from China, and the development of the tea culture has a history of more than five thousand years so far, thereby having important influence on the development of the world tea industry. Tea is one of the most popular beverages in the world, and its unique flavor and potential benefits are sought after, and thus the quality of tea is also appreciated. Excessive aging or deterioration is one of the main problems of reducing the quality of finished tea, and fresh tea leaves are transported in a fresh-keeping mode to be an effective means for preventing deterioration and slowing down aging.
At present, people pay less attention to the turnover stage of the fresh picked tea leaves. After picking, fresh tea leaves are withered due to a large amount of field heat, and at the stage, the tea leaves are stacked in a conveying basket, and after extrusion and stacking, field heat and mechanical damage occur simultaneously, so that the concentration of compounds in the fresh tea leaves is changed greatly and the deterioration of the tea leaves is accelerated. In the turnover process, can cause extrusion and central point to put the gas permeability relatively poor to tealeaves, breathe hot unable in time and give off, chemical reaction in the leaf will further strengthen, cause the central point to put the temperature higher and easy reddish transformation, then to diffusion on every side, the enhancement of respiration arouses the temperature fluctuation, is influencing the transpiration of tealeaves, has accelerated moisture loss, is unfavorable for long-distance transportation and longer time deposit.
Disclosure of Invention
The application aims at providing a fresh-keeping conveyer of fresh tea leaf and application method for reduce the extrusion that the fresh tea leaf received and be favorable to the inside ventilation cooling of fresh tea leaf, ensure the quality of fresh tea leaf, reduce because of the economic loss that red change and mechanical damage caused.
In order to realize the task, the following technical scheme is adopted in the application:
a fresh tea leaf fresh-keeping transportation device comprises a transportation frame which can be stacked up and down;
the transportation frame is internally provided with a ventilation pipe with a ventilation hole on the pipe wall, and two ends of the ventilation pipe penetrate through the front side wall and the rear side wall of the transportation frame and are fixed;
the transportation frames at the two sides of the ventilation pipe are respectively provided with a ventilation supporting device, and the ventilation supporting device comprises a plurality of foldable and unfoldable ventilation supporting plates and a sliding support which plays roles in supporting, sliding and limiting; the ventilation supporting device can be folded and collected on the left side wall and the right side wall in the transport frame, or unfolded by utilizing the sliding support to be fixed on the ventilation pipe at the end part;
when the ventilation supporting device is unfolded to the end part to be fixed on the ventilation pipe, the ventilation supporting device and the ventilation pipe jointly form a ventilation supporting surface, and the interior of the transportation frame is divided into an upper fresh-keeping cavity and a lower fresh-keeping cavity.
Furthermore, the ventilation support plate comprises a first ventilation support plate movably connected to the transport frame, a third ventilation support plate used for being connected with the ventilation pipe and playing a supporting role, and at least one second ventilation support plate movably connected between the first ventilation support plate and the third ventilation support plate; the first ventilation support plate and the second ventilation support plate as well as the second ventilation support plate and the third ventilation support plate are hinged to realize the folding function; when more than one second ventilating support plate is arranged, the second ventilating support plates are hinged with each other.
Further, the sliding support is arranged on a third ventilation support plate;
the sliding support comprises a pair of supporting sliding rods, one of the supporting sliding rods is used for movably connecting the second ventilation supporting plate and the third ventilation supporting plate, and the other supporting sliding rod penetrates through the third ventilation supporting plate along the length direction;
the conveying frame is characterized in that sliding rails are symmetrically arranged on the front side wall and the rear side wall of the conveying frame, and two ends of the supporting sliding rod are respectively assembled on the sliding rails.
Furthermore, a male buckle and a female buckle which are matched with each other are arranged on the third ventilation support plate and the ventilation pipe.
Furthermore, the length of the ventilation support plates is matched with the distance between the front side wall and the rear side wall of the transportation frame, the ventilation support plates are hinged in a meshing mode, and a hinging seat is arranged at the meshing position.
Furthermore, the outer end of the first ventilation support plate is hinged to the left/right side wall of the transportation frame through a first cylindrical pin, and the inner end of the first ventilation support plate is hinged to the second ventilation support plate through a second cylindrical pin.
Furthermore, the ventilation pipe is a square column pipe, and ventilation holes are distributed on four side walls of the ventilation pipe; the ventilation pipe is arranged in the transportation frame in a mode that one edge of the ventilation pipe faces upwards, so that after the ventilation supporting surface is formed, two adjacent side walls of the ventilation pipe are positioned at the upper part of the ventilation supporting surface, and ventilation holes in the two side walls face towards the upper parts of the ventilation supporting devices at two sides of the ventilation pipe respectively; and the other two adjacent side walls are positioned at the lower part of the ventilation supporting surface, and the ventilation holes on the two side walls respectively face to the lower parts of the ventilation supporting devices at the two sides of the ventilation pipe.
Furthermore, the positions of the two ends of the ventilation pipe penetrating through the front side wall and the rear side wall of the transportation frame are processed with butt joint edges which are used for butt joint with the end parts of the ventilation pipe of other transportation frames and leading in external air.
Further, the corner of transportation frame top is equipped with the end cap respectively, transportation frame bottom corner correspond the position be equipped with end cap assorted recess.
A use method of a fresh tea leaf fresh-keeping transportation device comprises the following steps:
s1, pouring fresh tea leaves into the transport frame by a worker, enabling the tea leaves to fall into a lower fresh-keeping cavity of the transport frame from a position between the ventilation pipe and the folded ventilation supporting device, unfolding the ventilation supporting device from two sides of the transport frame to the middle by two hands after the transport frame is filled with the fresh tea leaves until the male buckle on the ventilation supporting device and the female buckle on the ventilation pipe are fastened mutually to finish unfolding and fixing of the ventilation supporting device, forming a ventilation supporting surface at the moment, and then continuously putting the fresh tea leaves into the ventilation supporting surface;
s2, after loading of fresh tea leaves is completed, stacking the first layer of transport frames in a transport carriage, and then sequentially stacking the upper layer of transport frames on the lower layer of transport frames, wherein in the stacking process, end caps of the lower layer of transport boxes are respectively aligned to grooves of the upper layer of transport boxes and then inserted, so that relative movement between the transport frames is limited, and stacking is completed; the end parts of the ventilation pipes on the left and right adjacent transportation frames are opposite to introduce natural wind or air-conditioned wind;
and S3, unloading the fresh tea leaves, pouring out the fresh tea leaves in the upper half part of the transportation frame, loosening the male and female buckles to separate the ventilation supporting device from the ventilation pipe, shifting the ventilation supporting device to the left and right sides, folding the ventilation supporting plate to be folded and put away from the left and right side walls in the transportation frame, and pouring out the fresh tea leaves in the lower preservation cavity.
Compared with the prior art, the method has the following technical characteristics:
1. this application leads to the design ventilation pipe structure, and the air current is when the ventilation duct, has promoted the flow of the inside air of tealeaves for the heat exchange of tealeaves and air, take away the produced heat of intermediate position fresh tea leaf respiration in good time, consequently the whole ventilation effect of transportation frame obtains better promotion, the fresh-keeping transportation of realization fresh tea leaf that can be better.
2. This application is through design ventilation strutting arrangement, has increased the area of contact of the bright leaf of tea with the outside air, makes the bright leaf of tea better with air convection heat transfer, and two fresh-keeping chambeies guarantee that the bright leaf of tea is loose, not extruded state in the frame, reduce mechanical damage and pile up and generate heat. And be equipped with simple and easy end cap and the groove structure that does benefit to the pile, reduce the collision between the transportation in-process box, indirectly reduced the mechanical damage of fresh tea leaf in the transportation to can keep fresh-keeping degree and the quality of fresh tea leaf in the transportation.
3. The electric drive type LED display screen does not use related structures or devices driven by electric power, so that the whole manufacturing cost is low, the number of the components is small, the structure is simple, the size and the specification are similar, and the production is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the transportation device of the present application;
FIG. 2 is a front view (left) and a cross-sectional view (right) of a transport device of the present application;
FIG. 3 is a schematic structural view of the sliding ventilation support device of the present device;
fig. 4 is a schematic bottom structure of the transportation device of the present application.
The reference numbers in the figures illustrate: the fresh-keeping device comprises an upper fresh-keeping cavity A, a lower fresh-keeping cavity B, a ventilation supporting surface C, a transportation frame 1, a ventilation pipe 2, an end cap 3, a first ventilation supporting plate 4, a second ventilation supporting plate 5, a third ventilation supporting plate 6, a supporting slide rod 7, a second cylindrical pin 8, a first cylindrical pin 9, a male buckle 10, a groove 11, a female buckle 12 and a slide rail 13.
Detailed Description
In order to make the technical problems, design points and operational effects to be solved by the present application more clear, the present application will be described in further detail below with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 4, a fresh tea leaf fresh-keeping and transporting device comprises a transporting frame 1 which can be stacked up and down;
a ventilation pipe 2 with a ventilation hole on the pipe wall is arranged in the transportation frame 1, and two ends of the ventilation pipe 2 penetrate through the front side wall and the rear side wall of the transportation frame 1 and are fixed; the transportation frames 1 on the two sides of the ventilation pipe 2 are respectively provided with a ventilation supporting device, and the ventilation supporting device comprises a plurality of foldable and unfoldable ventilation supporting plates and a sliding support which plays roles in supporting, sliding and limiting; the ventilation supporting device can be folded on the left side wall and the right side wall in the transport frame 1, or unfolded by utilizing the sliding support to be fixed on the ventilation pipe 2 at the end part; when the ventilation supporting device is unfolded to the end part and fixed on the ventilation pipe 2, the ventilation supporting device and the ventilation pipe 2 jointly form a ventilation supporting surface C, and the interior of the transportation frame 1 is divided into an upper preservation cavity and a lower preservation cavity.
As shown in figure 1, the transportation frame 1 in the scheme is a square frame without a top surface, and openings are uniformly distributed on each side wall and the bottom of the transportation frame 1, so that ventilation is facilitated. In the embodiment, the ventilation pipe 2 is arranged in the middle of the transportation frame 1, so that uniform ventilation is facilitated; the ventilation pipe 2 is connected with the front side wall and the rear side wall of the transportation frame 1 and is fixed on the front side wall and the rear side wall; the ventilation pipe 2 is hollow, the end part penetrates through the front side wall and the rear side wall and is permeable, air outside the transportation frame 1 enters the ventilation pipe from the end part of the ventilation hole, and then heat exchange is carried out between the ventilation hole and the inside of the transportation frame 1.
The ventilation support devices are designed in the scheme, and can be symmetrically or asymmetrically distributed on two sides of the ventilation pipe 2, and each ventilation support device is composed of a plurality of ventilation support plates, which is shown in figure 3. The ventilation support plates can be mutually folded; when the tea leaf storage box is in an open state, the tea leaf storage box is connected with the ventilation pipe 2 to form a ventilation supporting surface C, an upper preservation cavity A is arranged above the ventilation supporting surface C, a lower preservation cavity B is arranged below the ventilation supporting surface C, two storage spaces for fresh tea leaves are provided, and the ventilation effect of the ventilation pipe 2 is utilized to dissipate the respiratory heat generated in the tea leaves; at the moment, the ventilation supporting surface C is used as the bottom surface of the upper fresh-keeping cavity A and plays a supporting role through the sliding support in the upper fresh-keeping cavity A. The sliding support is used for unfolding the ventilation support plate, can adopt a form matched with the sliding groove, and simultaneously realizes the functions of supporting, sliding and limiting. The transportation frame 1 is divided into two parts, so that the bottom layer tea does not need to bear the extrusion of all the tea, the density of the fresh tea at the bottom of the transportation box is properly reduced, the fluidity of air is enhanced, the heat dissipation is facilitated,
specifically, as shown in fig. 3, the ventilation support plate comprises a first ventilation support plate 4 movably connected to the transport frame 1, a third ventilation support plate 6 for connecting with the ventilation pipe 2 and playing a supporting role, and at least one second ventilation support plate 5 movably connected between the first ventilation support plate 4 and the third ventilation support plate 6; the folding function is realized by hinging the first ventilation support plate 4 with the second ventilation support plate 5 and the second ventilation support plate 5 with the third ventilation support plate 6; when more than one second ventilating support plate 5 is arranged, the second ventilating support plates 5 are hinged with each other.
In the example shown in fig. 3, only one second ventilating support plate 5 is provided, and in the practical application process, the number of the second ventilating support plates 5 can be adaptively adjusted according to the size of the space in the transportation frame 1. The ventilation support plates are connected in a hinged mode; in fig. 3, when the left third ventilation support plate 6 is pushed to move to the left, the second ventilation support plate and the first ventilation support plate 4 are driven to rotate, so that the ventilation support plates are stacked together to realize the folding function.
Optionally, the sliding bracket is mounted on the third ventilation support plate 6; the sliding support comprises a pair of supporting sliding rods 7, one supporting sliding rod 7 is used for movably connecting the second ventilating support plate 5 and the third ventilating support plate 6, and the other supporting sliding rod 7 penetrates through the third ventilating support plate 6 along the length direction; slide rails 13 are symmetrically arranged on the front side wall and the rear side wall of the transportation frame 1, and two ends of the supporting slide bar 7 are respectively assembled on the slide rails 13.
With reference to fig. 1 and 3, the sliding support in this solution has a pair of supporting sliding rods 7, and the ends of the supporting sliding rods are assembled together in the sliding rails 13 on the front and rear side walls of the transportation frame 1, so that the third ventilating support plate 6 can only realize the sliding function by using the sliding support and cannot rotate; and pushing the third ventilation support plate 6, sliding the support slide bar 7 along the slide rail 13, and driving other ventilation support plates to rotate so as to realize folding or unfolding. This structure has improved its structural strength as main fresh-keeping chamber A main supporting part in guaranteeing third ventilation extension board 6 stability, also does benefit to the butt joint between ventilation strutting arrangement and the ventilation pipe 2 simultaneously and fixes. The ventilation support plates are respectively provided with ventilation holes, which is beneficial to the heat dissipation of the upper fresh-keeping cavity A and the lower fresh-keeping cavity B.
The third ventilation support plate 6 and the ventilation pipe 2 are provided with a male buckle 10 and a female buckle 12 which are matched with each other; the male buckle 10 and the female buckle 12 can be in a snap-fit form, so that the connection and the opening are convenient. The ventilation supporting device can be unfolded until the male buckle 10 on the third ventilation supporting plate 6 is completely clamped with the female buckle 12, and fixation is completed. After the ventilation holding surface C forms, bear the weight of the fresh tea leaves in the first half frame, the bottom plate of the transportation frame 1 bears the weight of the fresh tea leaves in the second half box, and the situation that the fresh tea leaves in the transportation frame 1 deteriorate and fall off due to long-time extrusion and heat accumulation is reduced. When the wind-guiding support plate needs to be folded, the buckle is opened, the third wind-guiding support plate 6 is pushed to two sides, and all the rest support plates are folded in a rotating mode.
Referring to fig. 1, in the scheme, the length of the ventilation support plate is matched with the distance between the front side wall and the rear side wall of the transportation frame 1; so as to avoid the ventilation support surface C formed by the expansion of the ventilation support device and the side wall of the transportation frame 1 from leaving too large pores, thereby reducing or avoiding the tea leaves on the upper layer from leaking to the lower layer in the transportation process.
Referring to fig. 3, the ventilation support plates are hinged in a meshing manner, and a hinge seat is arranged at the meshing position; taking the first ventilation support plate 4 and the second ventilation support plate 5 in fig. 3 as an example, the edges of the two ventilation support plates are processed into saw-toothed shapes, and the saw-toothed parts are provided with holes to form a hinged seat, so that the convex part of one ventilation support plate can be inserted into the concave part of the other ventilation support plate, and the gap between the two ventilation support plates can be effectively reduced after connection.
In the example shown in fig. 3, the outer end of the first ventilation support plate 4 is hinged on the left/right side wall of the transportation frame 1 through a first cylindrical pin 9 and plays a role in fixing the end part of the ventilation support device; the inner end of the second ventilation support plate is hinged with the second ventilation support plate 5 through a second cylindrical pin 8. The cylindrical pins and the ends of the supporting slide bars 7 are suitably thickened.
As a further optimization of the above technical solution, referring to fig. 1 and 2, the ventilation pipe 2 is a square column pipe, and ventilation holes are distributed on four side walls of the ventilation pipe 2; the ventilation pipe 2 is arranged in the transportation frame 1 in a mode that one edge of the ventilation pipe faces upwards, so that after the ventilation supporting surface C is formed, two adjacent side walls of the ventilation pipe 2 are positioned at the upper part of the ventilation supporting surface C, and ventilation holes in the two side walls face towards the upper parts of ventilation supporting devices on two sides of the ventilation pipe 2 respectively; the other two adjacent side walls are positioned at the lower part of the ventilation supporting surface C, and the ventilation holes on the two side walls respectively face to the lower parts of the ventilation supporting devices at the two sides of the ventilation pipe 2; the structure can better realize ventilation and heat dissipation.
In addition, the parts of the front and rear side walls of the transportation frame 1, which penetrate through the two ends of the ventilation pipe 2, are processed with butt joint edges which are used for butt joint with the end parts of the ventilation pipes 2 of other transportation frames 1 and introducing external air; wherein, the outside air can be the natural wind of outside, also can be the initiative wind that provides through air conditioner or new trend system, and the ventilation efficiency in the transportation is improved to the ventilation pipe 2 that the butt joint back outside air can run through a plurality of transportation frames 1 simultaneously.
For the laying of transportation frame 1, 1 top corner of transportation frame is equipped with end cap 3 respectively, 1 bottom corner of transportation frame correspond the position be equipped with end cap 3 assorted recess 11. During the pile, 1 pile of transportation frame of bottom is on ground or transport vechicle, then pile the transportation frame 1 on upper strata in proper order on lower floor's transportation frame 1, the in-process of pile, protruding end cap 3 on the transportation frame 1 of lower floor inserts in the recess 11 of 1 bottom surface of upper strata transportation frame, thereby restrict the horizontal migration between two transportation frames 1, prevent to receive in the transportation and take place the displacement after shaking, and then lead to colliding each other between the transportation frame 1, finally take place to incline and collapse even, reduce the potential safety hazard. The left side and the right side of the transportation frame 1 are provided with a portable groove.
On the basis of the technical scheme, the application further provides a using method of the fresh tea leaf fresh-keeping and transporting device, which comprises the following steps:
s1, pouring fresh tea leaves into the transport frame 1 by a worker, enabling the tea leaves to fall into a lower fresh-keeping cavity of the transport frame 1 from a space between the ventilation pipe 2 and the folded ventilation supporting device, unfolding the ventilation supporting device from two sides of the transport frame 1 to the middle by two hands after the ventilation supporting device is filled with the fresh tea leaves until the male buckle 10 on the ventilation supporting device and the female buckle 12 on the ventilation pipe 2 are fastened mutually to complete unfolding and fixing of the ventilation supporting device, forming a ventilation supporting surface C at the moment, and then continuously putting the fresh tea leaves on the ventilation supporting surface C;
s2, after loading of fresh tea leaves is completed, stacking the first layer of transport frames 1 in a transport carriage, and then sequentially stacking the upper layer of transport frames 1 on the lower layer of transport frames 1, wherein in the stacking process, the end caps 3 of the lower layer of transport frames are respectively aligned to the grooves 11 of the upper layer of transport frames and then inserted, so that relative movement between the transport frames 1 is limited, and stacking is completed; the end parts of the ventilation pipes 2 on the left and right adjacent transportation frames 1 are opposite to introduce natural wind or air-conditioned wind;
s3, unloading fresh tea leaves, pouring out the fresh tea leaves in the upper half part of the transportation frame 1, then loosening the male buckle 10 and the female buckle 12 to separate the ventilation supporting device from the connection with the ventilation pipe 2, shifting the ventilation supporting device to the left and right sides to fold the ventilation supporting plate to be folded and put away on the left and right side walls in the transportation frame 1, and pouring out the fresh tea leaves in the lower preservation cavity.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (9)
1. A fresh tea leaf fresh-keeping and conveying device is characterized by comprising a conveying frame (1) which can be stacked up and down;
a ventilation pipe (2) with a ventilation hole on the pipe wall is arranged in the transportation frame (1), and two ends of the ventilation pipe (2) penetrate through the front side wall and the rear side wall of the transportation frame (1) and are fixed;
the transportation frames (1) at the two sides of the ventilation pipe (2) are respectively provided with a ventilation supporting device, and the ventilation supporting devices comprise a plurality of foldable and unfoldable ventilation supporting plates and sliding supports with supporting, sliding and limiting functions; the ventilation supporting device can be folded on the left side wall and the right side wall in the transportation frame (1) or unfolded to the end part by utilizing the sliding support to be fixed on the ventilation pipe (2);
when the ventilation supporting device is unfolded to the end part and fixed on the ventilation pipe (2), the ventilation supporting device and the ventilation pipe (2) jointly form a ventilation supporting surface (C) to divide the interior of the transportation frame (1) into an upper preservation cavity and a lower preservation cavity;
the ventilation pipe (2) is a square column pipe, and ventilation holes are distributed on four side walls of the ventilation pipe (2); the ventilation pipe (2) is arranged in the transportation frame (1) in a mode that one edge of the ventilation pipe faces upwards, so that after the ventilation supporting surface (C) is formed, two adjacent side walls of the ventilation pipe (2) are positioned at the upper part of the ventilation supporting surface (C), and ventilation holes in the two side walls respectively face towards the upper parts of ventilation supporting devices at two sides of the ventilation pipe (2); and the other two adjacent side walls are positioned at the lower part of the ventilation supporting surface (C), and the ventilation holes on the two side walls respectively face to the lower parts of the ventilation supporting devices at the two sides of the ventilation pipe (2).
2. Fresh tea leaf freshness-retaining transportation device according to claim 1, wherein the ventilation strip comprises a first ventilation strip (4) movably connected to the transportation frame (1), a third ventilation strip (6) for connecting and supporting the ventilation pipe (2), and at least one second ventilation strip (5) movably connected between the first ventilation strip (4) and the third ventilation strip (6); the first ventilation support plate (4) and the second ventilation support plate (5) as well as the second ventilation support plate (5) and the third ventilation support plate (6) are hinged to realize the folding function; when more than one second ventilating support plate (5) is arranged, the second ventilating support plates (5) are hinged with each other.
3. The fresh tea leaf freshness transportation device according to claim 2, wherein the sliding bracket is mounted on a third ventilation support plate (6);
the sliding support comprises a pair of supporting sliding rods (7), one supporting sliding rod (7) is used for movably connecting the second ventilation supporting plate (5) and the third ventilation supporting plate (6), and the other supporting sliding rod (7) penetrates through the third ventilation supporting plate (6) along the length direction;
slide rails (13) are symmetrically arranged on the front side wall and the rear side wall of the transportation frame (1), and two ends of the supporting slide bar (7) are respectively assembled on the slide rails (13).
4. The fresh tea leaf fresh-keeping transportation device as claimed in claim 2, wherein the third ventilation support plate (6) and the ventilation pipe (2) are provided with a male buckle (10) and a female buckle (12) which are matched with each other.
5. The fresh tea leaf fresh-keeping transportation device as claimed in claim 1, wherein the length of the ventilation support plates is matched with the distance between the front side wall and the rear side wall of the transportation frame (1), the ventilation support plates are hinged in an occlusion manner, and an articulation seat is arranged at the occlusion position.
6. Fresh tea leaf freshness retaining and transporting device according to claim 2, wherein the outer end of the first ventilating support plate (4) is hinged on the left/right side wall of the transporting frame (1) through a first cylindrical pin (9), and the inner end is hinged with the second ventilating support plate (5) through a second cylindrical pin (8).
7. The fresh tea leaf fresh-keeping transportation device as claimed in claim 1, wherein the two ends of the ventilation pipe (2) penetrate through the front and rear side walls of the transportation frame (1) and are provided with butt joint edges for butt joint with the end parts of the ventilation pipes (2) of other transportation frames (1) and introducing external air.
8. The fresh tea leaf fresh-keeping transportation device as claimed in claim 1, wherein the top corners of the transportation frame (1) are respectively provided with an end cap (3), and the corresponding positions of the bottom corners of the transportation frame (1) are provided with grooves (11) matched with the end caps (3).
9. Use of the fresh tea leaf freshness transportation device according to any one of claims 1 to 8, comprising the steps of:
s1, pouring fresh tea leaves into the transport frame (1), enabling the tea leaves to fall into a fresh-keeping cavity at the lower part of the transport frame (1) from a space between the ventilation pipe (2) and the folded ventilation supporting device, unfolding the ventilation supporting device from two sides to the middle of the transport frame (1) by two hands after the fresh tea leaves are filled in the ventilation supporting device until a male buckle (10) on the ventilation supporting device and a female buckle (12) on the ventilation pipe (2) are mutually fastened to complete unfolding and fixing of the ventilation supporting device, forming a ventilation supporting surface (C) at the moment, and then continuously putting the fresh tea leaves into the ventilation supporting surface (C);
s2, after loading of fresh tea leaves is completed, stacking a first layer of transport frame (1) in a transport carriage, and then sequentially stacking an upper layer of transport frame (1) on a lower layer of transport frame (1), wherein in the stacking process, end caps (3) of a lower layer of transport box are respectively aligned to grooves (11) of an upper layer of transport box and then inserted, so that relative movement between the transport frames (1) is limited, and stacking is completed; the end parts of the ventilation pipes (2) on the left and right adjacent transportation frames (1) are opposite to introduce natural wind or air-conditioned wind;
s3, unloading the fresh tea leaves, pouring out the fresh tea leaves in the upper half part of the transportation frame (1), then loosening the male buckle (10) and the female buckle (12) to separate the ventilation supporting device from the ventilation pipe (2), shifting the ventilation supporting device towards the left and right sides to fold the ventilation supporting plate to the left and right side walls in the transportation frame (1), and pouring out the fresh tea leaves in the lower fresh-keeping cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111172766.4A CN113955270B (en) | 2021-10-08 | 2021-10-08 | Fresh tea leaf fresh-keeping and transporting device and using method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111172766.4A CN113955270B (en) | 2021-10-08 | 2021-10-08 | Fresh tea leaf fresh-keeping and transporting device and using method |
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| CN113955270B true CN113955270B (en) | 2022-07-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003128150A (en) * | 2001-10-20 | 2003-05-08 | Eikichi Tamayori | Freshness holding box and freshness holding method |
| CN201856956U (en) * | 2010-10-22 | 2011-06-08 | 嘉兴市正基电子有限公司 | Hollow venting plastic box |
| US20120298676A1 (en) * | 2011-05-03 | 2012-11-29 | kristoffer cooks | Containers,etc with or without multi-products and/or multi-pd's are not |
| CN204896114U (en) * | 2015-09-14 | 2015-12-23 | 浙江海洋学院东海科学技术学院 | Supermarket shopping basket |
| US10166928B2 (en) * | 2016-07-13 | 2019-01-01 | Ford Global Technologies, Llc | Storage compartment divider having partition with hinged telescoping sections |
| CN210391944U (en) * | 2019-06-10 | 2020-04-24 | 四川鑫源圣果农业有限公司 | Fresh-keeping transport case of vegetables and fruits of layering stacking |
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