Fruit fresh-keeping transport case

Abstract

The utility model discloses a fruit fresh-keeping transportation box, and particularly relates to the technical field of fruit fresh-keeping transportation, the fruit fresh-keeping transportation box comprises a main body shell, the left side of the rear end of the main body shell is rotatably connected with a box door, the middle part of the upper side of the inner surface of the main body shell is provided with a ventilation assembly, and the upper side of the inner surface of the main body shell is provided with a placing assembly; a perforated plate is fixedly connected to the upper side of the inner surface of the main body shell, a ventilation assembly is arranged on the lower side of the perforated plate, a rectangular box is fixedly connected to the lower side of the inner surface of the main body shell, and a collection assembly is arranged on the lower portion of the left end of the main body shell. According to the fruit fresh-keeping transport case, the ice blocks are placed in the containing assembly, the ice blocks cool air into cold air, the ventilation assembly blows the cold air into fruits needing to be kept fresh and placed in the rectangular box on the lower portion, the permeability of the cold air is high, and the fresh-keeping effect is good. And the cold air entering the rectangular box can uniformly cool the fruits in the rectangular box.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit fresh-keeping transportation, and particularly relates to a fruit fresh-keeping transportation box. Background Art

[0002] Fruits are perishable foods, and their freshness directly affects their taste, color, and nutritional value. During transportation, due to changes in factors such as time, temperature, and humidity, fruits are prone to losing moisture, changing color, becoming soft, or generating peculiar smells, thus affecting their freshness. Therefore, fresh-keeping measures can slow down these changes and maintain the freshness of fruits. Through fresh-keeping treatment, the storage life of fruits can be extended, and they can still maintain good quality after reaching the destination. This is particularly important for long-distance transportation and long-term storage, and can reduce losses caused by fruit spoilage.

[0003] Fruit fresh-keeping is an important means to keep fruits fresh and extend their storage life. Low temperature can inhibit the respiration and microbial activities of fruits, thereby delaying the senescence and decay of fruits. This method is applicable to most fruits, especially temperate fruits such as apples, pears, peaches, etc.

[0004] Chinese Patent Publication No. CN212401899U relates to the technical field of transportation, and specifically discloses a fruit fresh-keeping transportation box, which includes an outer box body and an inner box body. The top of the outer box body is hinged with a box cover. The inner box body is placed inside the outer box body, and the fruits to be transported are placed inside the inner box body. A plurality of placement grooves are arranged inside the outer box body below the inner box body. A sliding groove is opened on the inner side wall of the outer box body above the placement grooves. Both ends of the lifting top plate are slidably nested inside the sliding groove. A rotating rod is rotatably arranged on the end side wall of the outer box body. The inner end of the rotating rod is located below the lifting top plate, and the outer end of the rotating rod is connected with a stepping rod. By stepping on the stepping rod with the foot, the stepping rod drives the rotating rod to rotate, and the rotating rod rotates to jack up the lifting top plate to rise, thereby jacking against the bottom of the inner box body, and the inner box body rises, facilitating the removal of the inner box body from inside the outer box body, and the removal is convenient and fast. The advantages of the utility model in the above literature are: simple structure, convenient operation, good fresh-keeping effect, and easy to promote and implement.

[0005] The above device mainly uses the refrigeration method to keep the fruits to be transported fresh. In its scheme, the fruits are mainly placed in the inner box body, and the cooling agent is simply placed in a plurality of placement grooves below the inner box body. There is a barrier between the cooling agent and the fruits due to the existence of the inner box body. Thus, when a large number of fruits are stacked in the inner box body, the cooling agent can only cool the fruits in the bottom layer of the inner box body, and for the upper-layer fruits, the cooling and fresh-keeping effect of the cooling agent cannot be transmitted. Therefore, during long-term transportation, the fruits in the inner box body will, due to uneven cooling, show the situation that the fruits stacked on the upper layer rot due to lack of cooling, and the fruits in the lower layer are frozen because they are too close to the cooling agent. Summary of the Utility Model

[0006] The main purpose of the present utility model is to provide a fruit fresh-keeping transportation box, which can effectively solve the problem that the cooling agent cools the fruits to be transported unevenly, resulting in damage to the fruits to be fresh-keeping themselves.

[0007] To achieve the above object, the technical solution adopted by the present utility model is as follows:

[0008] A fruit fresh-keeping transportation box includes a main body housing. A box door is rotatably connected to the left side of the rear end of the main body housing. A ventilation component is arranged in the middle of the upper side of the inner surface of the main body housing. A placement component is arranged on the upper side of the inner surface of the main body housing. A perforated plate is fixedly connected to the upper side of the inner surface of the main body housing. A ventilation component is arranged below the perforated plate. A rectangular box is fixedly connected to the lower side of the inner surface of the main body housing. A collection component is arranged at the lower left end of the main body housing.

[0009] Preferably, the ventilation component includes a motor, which is fixedly connected to the middle of the upper side of the inner surface of the main body housing. The output end of the motor is fixedly connected with a rotating rod through a coupling, and a fan blade is fixedly connected to the outer surface of the rotating rod.

[0010] Preferably, the placement component includes a placement box, which is slidably connected to the upper part of the front side of the inner surface of the main body housing. A pull handle is fixedly connected to the middle of the right end of the placement box, and a through groove is opened in the upper part of the right end of the main body housing.

[0011] Preferably, the ventilation component includes a partition plate, which is fixedly connected to the middle of the inner surface of the main body housing. The front and rear parts of the upper end of the horizontal part of the partition plate are symmetrically and fixedly connected with air-permeable pipes that penetrate to the lower side of the partition plate. The upper sides of the inner surfaces of the two air-permeable pipes are fixedly connected with water-proof and air-permeable membranes.

[0012] Preferably, the horizontal part of the partition plate is in a shape with the right side higher and the left side lower.

[0013] Preferably, the collection component includes a conveying hose and a collection box. The conveying hose penetrates through the middle of the left end of the main body housing and extends into the partition plate. The lower conveying hose is threadedly connected with a connecting pipe, and the connecting pipe is fixedly connected with and communicates with the collection box. The four corners of the lower end of the collection box are respectively provided with movable components, and the lower sides of the four movable components are commonly fixedly connected with a fixing plate, and the fixing plate is fixedly connected to the lower left end of the main body housing.

[0014] Preferably, the four movable components each include a magnet and an iron block. The four magnets are respectively fixedly connected to the four corners of the lower end of the collection box, and the four iron blocks are respectively fixedly connected to the four corners of the upper end of the fixing plate.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. The placement component provided by the present utility model can place ice cubes therein, and through the ventilation component, draw external air into the main body housing and then blow it onto the ice cubes. The ice cubes cool the air into cold air, and the ventilation component further blows the cold air onto the fruits to be preserved in the rectangular box placed below. The cold air has strong permeability, and the cold air entering the rectangular box can evenly cool the fruits in the rectangular box, thereby preventing the fruits from being unevenly cooled and preserved during long-distance transportation, and thus avoiding the situation of spoilage.

[0017] 2. The present utility model has two water-retaining and air-permeable membranes. Utilizing the characteristics of the water-retaining and air-permeable membranes, only cold air can pass through the partition board into the rectangular box below, while the water melted from the ice cubes cannot enter the rectangular box and affect the fruits in the rectangular box; the provided collection component can collect the waste water generated by the melting of the ice cubes, and at the same time, the component for collecting the waste water can be removed from the main body housing, which provides convenience for the staff to handle the waste water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic cross-sectional view of the overall structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the structures of the ventilation component and the placement component of the present utility model;

[0021] Figure 4 is an exploded schematic diagram of the air-permeable component structure of the present utility model;

[0022] Figure 5 is an exploded schematic diagram of the collection component structure of the present utility model.

[0023] In the figure: 1. Main body housing; 2. Door of the box; 3. Ventilation component; 31. Motor; 32. Rotating rod; 33. Fan blade; 4. Placement component; 41. Placement box; 42. Pull handle; 43. Through slot; 5. Perforated plate; 6. Rectangular box; 7. Collection component; 71. Delivery hose; 72. Connecting pipe; 73. Collection box; 74. Moving component; 741. Magnet; 742. Iron block; 75. Fixed plate; 8. Air-permeable component; 81. Partition board; 82. Air-permeable pipe; 83. Water-retaining and air-permeable membrane. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] AsFigure 1 and Figure 2 As shown in Figure 2 , a fruit fresh-keeping transport box includes a main body shell 1. A box door 2 is rotatably connected to the left side of the rear end of the main body shell 1. A ventilation component 3 is arranged in the middle of the upper side of the inner surface of the main body shell 1. A placement component 4 is arranged on the upper side of the inner surface of the main body shell 1. A perforated plate 5 is fixedly connected to the upper side of the inner surface of the main body shell 1. An air-permeable component 8 is arranged below the perforated plate 5. A rectangular box 6 is fixedly connected to the lower side of the inner surface of the main body shell 1. A collection component 7 is arranged at the lower left end of the main body shell 1.

[0026] In a specific implementation, the temperate fruits to be transported are placed in the rectangular box 6, and the ice cubes for cooling are placed in the placement component 4. During long-distance transportation, the ventilation component 3 is turned on. The ice cubes make the air entering the main body shell 1 become cold air. The ventilation component 3 blows the cold air into the air-permeable component 8 below. The air-permeable component 8 only allows cold air to pass through and enter the rectangular box 6. The airtightness of the air is strong, and the cold air entering the rectangular box 6 enables the fruits in the rectangular box 6 to be evenly cooled.

[0027] On a hot day, the ice cubes placed in the placement component 4 will melt into water. The melted water will enter the air-permeable component 8 and then further enter the collection component 7 for collection. The collection component 7 can be taken out of the main body shell 1, which facilitates the work of the staff to handle the melted water collected in the collection component 7.

[0028] Specifically, in order to enable the fruits in this device to be evenly cooled and fresh-keeping during long-distance transportation, thereby improving the quality of the fruits after reaching the destination, refer to Figure 5 , the ventilation component 3 includes a motor 31. The motor 31 is fixedly connected to the middle of the upper side of the inner surface of the main body shell 1. The output end of the motor 31 is fixedly connected to a rotating rod 32 through a coupling. Blades 33 are fixedly connected to the outer surface of the rotating rod 32. The placement component 4 includes a placement box 41. The placement box 41 is slidably connected to the upper front side of the inner surface of the main body shell 1. A pull handle 42 is fixedly connected to the middle of the right end of the placement box 41. A through groove 43 is opened at the upper right end of the main body shell 1.

[0029] Further refer to Figure 4 , the air-permeable component 8 includes a partition plate 81. The partition plate 81 is fixedly connected to the middle of the inner surface of the main body shell 1. Air-permeable pipes 82 that penetrate through to the lower side of the partition plate 81 are symmetrically and fixedly connected to the front and rear parts of the upper end of the horizontal part of the partition plate 81. Water-blocking and air-permeable membranes 83 are fixedly connected to the upper sides of the inner surfaces of the two air-permeable pipes 82. The horizontal part of the partition plate 81 is in a shape with the right side higher and the left side lower.

[0030] Both of the above-mentioned water-proof and air-permeable membranes 83 are mature technical means in the prior art. They have the characteristics of only allowing air to pass through, not allowing water to pass through, and having good air permeability. Therefore, their structures and working principles will not be elaborated here.

[0031] In specific implementation, the fruits to be transported are placed into the rectangular box 6. The placement box 41 is pulled out from the main body housing 1. Ice cubes are placed into the placement box 41, and then the placement box 41 is slid back into the main body housing 1. The motor 31 is started to drive the rotating rod 32 to rotate, thereby driving the fan blade 33 to rotate, and drawing external air into the main body housing 1. The cooling effect of the ice cubes converts the air entering the main body housing 1 into cold air. The ventilation assembly 3 operates to blow the cold air, so that the cold air gathered below the placement box 41 enters the partition 81 through the placement box 41 and the perforated plate 5.

[0032] The existence of the two water-proof and air-permeable membranes 83 enables the cold air to enter the two air-permeable pipes 82 through the two water-proof and air-permeable membranes 83, and further enter the rectangular box 6. Due to the strong airtightness of the air, the cold air entering the rectangular box 6 can evenly fill the rectangular box 6, thereby evenly cooling the fruits in the rectangular box 6. Therefore, during long-distance transportation, the fruits can be cooled by the refrigeration method. After reaching the destination, the quality of the transported fruits can be guaranteed, and at the same time, uneven cooling can be prevented, so that the transported fruits will not rot due to excessive temperature or be frozen due to too low temperature.

[0033] Specifically, in hot weather, the ice cubes are likely to melt into water. In order to centrally collect the melted water and prevent the melted water from affecting the transported fruits, refer to Figure 5 , the collection assembly 7 includes a delivery hose 71 and a collection box 73. The delivery hose 71 penetrates through the middle of the left end of the main body housing 1 and extends into the partition 81. The lower delivery hose 71 is threadedly connected to a connecting pipe 72. The connecting pipe 72 is fixedly connected to and communicates with the collection box 73. Four movable assemblies 74 are provided at the four corners of the lower end of the collection box 73. A fixing plate 75 is fixedly connected to the lower sides of the four movable assemblies 74. The fixing plate 75 is fixedly connected to the lower part of the left end of the main body housing 1. Each of the four movable assemblies 74 includes a magnet 741 and an iron block 742. The four magnets 741 are respectively fixedly connected to the four corners of the lower end of the collection box 73, and the four iron blocks 742 are respectively fixedly connected to the four corners of the upper end of the fixing plate 75.

[0034] In a specific implementation, in hot weather, the air entering the main body housing 1 usually has a certain temperature. Such air will cause the ice cubes placed in the placement box 41 to melt. The water after the ice cubes melt will enter the partition plate 81. Under the action of the two water-blocking and air-permeable membranes 83, the water cannot enter the rectangular box 6 through the two air-permeable pipes 82, thus affecting the fruits in the rectangular box 6;

[0035] The horizontal part of the partition plate 81 is in the shape of being higher on the right side and lower on the left side. Therefore, the water entering the partition plate 81 will flow towards the conveying hose 71 and then enter the collection box 73 through the conveying hose 71 for centralized collection;

[0036] The presence of the four magnets 741 and the four iron blocks 742 enables the collection box 73 to be removed from the fixing plate 75. The staff unscrews the conveying hose 71 and the connecting pipe 72, then removes the collection box 73 from the fixing plate 75. After pouring out the water in the collection box 73, the collection box 73 is installed back to its original position. This process is simple and convenient, providing convenience for the staff to handle the melted water in the collection box 73.

[0037] It should be particularly noted that the specific installation method, circuit connection method, and control method of the motor 31 adopted in the present utility model are all conventional designs, and the present utility model will not elaborate in detail.

[0038] The working principle of the present utility model is as follows:

[0039] Put the fruits to be transported into the rectangular box 6, place ice cubes in the placement box 41, turn on the motor 31 to drive the rotating rod 32 to rotate, thereby driving the fan blades 33 to rotate, drawing in the external air into the main body housing 1. The ice cubes convert the air entering the main body housing 1 into cold air. The ventilation assembly 3 blows the cold air into the partition plate 81. The presence of the two water-blocking and air-permeable membranes 83 enables the cold air to enter the two air-permeable pipes 82 through the two water-blocking and air-permeable membranes 83 and further enter the rectangular box 6, thereby evenly cooling the fruits in the rectangular box 6;

[0040] In hot weather, the ice cubes in the placement box 41 are likely to melt into water. The water after the ice cubes melt will enter the partition plate 81. The water entering the partition plate 81 will flow towards the conveying hose 71 and then enter the collection box 73 through the conveying hose 71 for centralized collection.

[0041] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fruit fresh-keeping transportation box, comprising a main body outer shell (1), characterized in that: A box door (2) is rotatably connected to the left side of the rear end of the main body housing (1). A ventilation component (3) is arranged in the middle of the upper side of the inner surface of the main body housing (1). A placement component (4) is arranged on the upper side of the inner surface of the main body housing (1). A perforated plate (5) is fixedly connected to the upper side of the inner surface of the main body housing (1). A breathable component (8) is arranged below the perforated plate (5). A rectangular box (6) is fixedly connected to the lower side of the inner surface of the main body housing (1). A collection component (7) is arranged at the lower part of the left end of the main body housing (1).

2. The fruit fresh-keeping transportation box according to claim 1, wherein: The ventilation component (3) includes a motor (31). The motor (31) is fixedly connected to the middle of the upper side of the inner surface of the main body housing (1). The output end of the motor (31) is fixedly connected to a rotating rod (32) through a coupling. A fan blade (33) is fixedly connected to the outer surface of the rotating rod (32).

3. The fruit fresh-keeping transport box according to claim 1, characterized in that: The placement component (4) includes a placement box (41). The placement box (41) is slidably connected to the upper part of the front side of the inner surface of the main body housing (1). A pull handle (42) is fixedly connected to the middle of the right end of the placement box (41). A through groove (43) is formed in the upper part of the right end of the main body housing (1).

4. The fruit fresh-keeping transport box according to claim 1, characterized in that: The breathable component (8) includes a partition plate (81). The partition plate (81) is fixedly connected to the middle of the inner surface of the main body housing (1). The front and rear parts of the upper end of the horizontal part of the partition plate (81) are symmetrically and fixedly connected with breathable tubes (82) that all penetrate to the lower side of the partition plate (81). A water-repellent breathable film (83) is fixedly connected to the upper side of the inner surface of each of the two breathable tubes (82).

5. The fruit fresh-keeping transport box according to claim 4, wherein: The horizontal part of the partition plate (81) is shaped with the right side higher and the left side lower.

6. The fruit fresh-keeping transport box according to claim 5, characterized in that: The collection component (7) includes a conveying hose (71) and a collection box (73). The conveying hose (71) penetrates through the middle of the left end of the main body housing (1) and extends into the partition plate (81). A connecting pipe (72) is threadedly connected to the lower conveying hose (71). The connecting pipe (72) is fixedly connected to and communicates with the collection box (73). Moving components (74) are arranged at the four corners of the lower end of the collection box (73). A fixing plate (75) is fixedly connected to the lower sides of the four moving components (74). The fixing plate (75) is fixedly connected to the lower part of the left end of the main body housing (1).

7. A fruit fresh-keeping transport box according to claim 6, characterized in that: Each of the four moving components (74) includes a magnet (741) and an iron block (742). The four magnets (741) are respectively fixedly connected to the four corners of the lower end of the collection box (73). The four iron blocks (742) are respectively fixedly connected to the four corners of the upper end of the fixing plate (75).

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