CN211970093U - Fresh-keeping storage and transportation box - Google Patents
Fresh-keeping storage and transportation box Download PDFInfo
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- CN211970093U CN211970093U CN201922329740.0U CN201922329740U CN211970093U CN 211970093 U CN211970093 U CN 211970093U CN 201922329740 U CN201922329740 U CN 201922329740U CN 211970093 U CN211970093 U CN 211970093U
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Abstract
The utility model discloses a fresh-keeping storage and transportation box, which comprises a heat preservation box body and n sponge layers, wherein n is a positive integer larger than or equal to 2, the n sponge layers are horizontally laid in the heat preservation box body at intervals up and down, the area between two adjacent sponge layers is a storage area, a fresh aquatic product layer or a net cage filled with the fresh aquatic products are placed in the storage area, a crushed ice layer made of fresh-keeping liquid is laid at the upper end of the uppermost sponge layer, when n is 2, the lower sponge layer is soaked with the fresh-keeping liquid, when n is larger than 2, the fresh-keeping liquid is soaked from the second sponge layer to the lowermost sponge layer from top to bottom, a plurality of air holes penetrating through the inside of the heat preservation box body are arranged at the position corresponding to the storage area on the side wall of the heat preservation box body, the temperature in the heat preservation box is kept below 10 ℃ by arranging the crushed ice layer on the uppermost layer, and the fresh-keeping liquid after being melted is absorbed and kept wet by the dry sponge layer on the uppermost layer, so that the environment of each storage area is wet.
Description
Technical Field
The utility model belongs to aquatic products is bright to store and transports the field, especially relates to a fresh-keeping storage transport case.
Background
At present, crayfish is usually boxed by a plastic net cage and then placed with ice blocks for transportation, the crayfish is convenient to store and transport but has high death rate, and the crayfish is mainly caused by the following aspects of 1 oxygen deficiency suffocation; 2. high temperature, high consumption and high oxygen consumption; 3. ammonia nitrogen accumulation poisoning; 4. the bacteria multiply in large numbers. And the active state of the crayfish in the conveying process directly influences the selling price of the crayfish.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the present invention is to provide a fresh-keeping transporting box with a simple structure for transporting fresh aquatic products, which has a low mortality rate during the transporting process.
In order to achieve the above purpose, the technical solution of the present invention is as follows: a fresh-keeping storage and transportation box comprises a heat insulation box body and n sponge layers, wherein the heat insulation box body is provided with an upper end opening, the heat insulation box cover is detachably arranged at the opening of the heat insulation box body in a covering mode, the fresh-keeping storage and transportation box further comprises the n sponge layers, n is a positive integer larger than or equal to 2, the n sponge layers are horizontally laid in the heat insulation box body at intervals up and down, a storage area is arranged between every two adjacent sponge layers, a fresh aquatic product layer or a net cage containing the fresh aquatic products is placed in the storage area, an ice crushing layer made of fresh-keeping liquid is laid at the upper end of the uppermost sponge layer, when n is 2, the lower sponge layer is soaked with the fresh-keeping liquid, and when n is larger than 2, the sponge layer from the second layer to the lowermost sponge layer from top to bottom is soaked with the fresh-keeping liquid, and a plurality of air holes penetrating through the side wall of the incubator body are formed at positions corresponding to the storage area.
The beneficial effects of the above technical scheme are that: through set up the garrulous ice blanket at the superiors for the temperature in the insulation can keeps below 10 ℃, and the fresh-keeping liquid after melting simultaneously is absorbed by the dry sponge layer of superiors and is moisturized, makes the environment in every storage area moist, and sets up the box with a net and can protect fresh aquatic products, avoids the fresh aquatic products in the box with a net to be pressed overweight, sets up the box with a net simultaneously and makes it take and put conveniently.
In the technical scheme, the position, close to the sponge layer at the lowest layer, on the side wall of the incubator body is provided with a drain hole penetrating through the incubator body.
The beneficial effects of the above technical scheme are that: the submerging and suffocation of the fresh aquatic products at the lowest layer, which are influenced by water accumulated in the incubator body, are avoided.
In the above technical solution, n is equal to 3 or 4.
The beneficial effects of the above technical scheme are that: avoid the layer height too much and lead to the fresh aquatic products of the lower floor to be pressed greatly and die.
In the technical scheme, the net cage comprises a net cage body and a net cage cover plate, the upper end of the net cage body is open, the net cage cover plate is detachably covered at the open end of the net cage body, small holes are uniformly distributed in the net cage body and the net cage cover plate, and the net cage is arranged in the storage area.
The beneficial effects of the above technical scheme are that: the air permeability and the water permeability in the same storage area are good, and the preservative solution dripped from the upper layer can be discharged downwards in time.
In the technical scheme, a plurality of net cages are arranged in each storage area, and the net cages are arranged between the storage areas in a single layer.
The beneficial effects of the above technical scheme are that: so that the fresh-keeping effect is optimal, and the influence on the quality of fresh water products in the same storage area due to excessive fresh water product amount is avoided.
Drawings
FIG. 1 is a longitudinal view of a safe deposit box according to embodiment 1 of the present invention;
fig. 2 is a longitudinal view of a safe deposit box according to embodiment 2 of the present invention;
fig. 3 is a longitudinal sectional view of the net cage according to embodiment 2 of the present invention.
In the figure: 1 insulation can body, 11 insulation can body, 12 insulation can cover, 2 sponge layer, 3 fresh aquatic product layer, 4 net cages, 5 ice crushing layer, 111 breather holes, 112 drain holes, 41 net cage body, 42 net cage cover plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example 1
As shown in fig. 1, the embodiment specifically provides a fresh-keeping storage and transportation box, which comprises a heat preservation box body 1, wherein the heat preservation box body 1 is provided with a heat preservation box body 11 and a heat preservation box cover 12, the upper end of the heat preservation box body 11 is open, the heat preservation box cover 12 is detachably covered at the opening of the heat preservation box body 11, the fresh-keeping storage and transportation box further comprises n layers of sponge layers 2, wherein n is a positive integer larger than or equal to 2, the n layers of sponge layers 2 are vertically spaced and horizontally laid in the heat preservation box body 11, an area between two adjacent layers of sponge layers 2 is a storage area, a fresh aquatic product layer 3 is placed in the storage area, an ice crushing layer 5 made of fresh-keeping liquid is laid at the upper end of the uppermost sponge layer 2, when n is 2, the lower sponge layer 2 is soaked with fresh-keeping liquid, when n is larger than 2, the second sponge layer 2 from top to the lowest sponge layer 2 is soaked with fresh-keeping liquid, and a plurality of air holes 111 penetrating through the side wall of the incubator body 11 corresponding to the storage area are arranged on the side wall of the incubator body (the characteristic of the embodiment is that the fresh aquatic products are directly scattered in the storage area).
The beneficial effects of the above technical scheme are that: the broken ice layer is arranged on the uppermost layer, so that the temperature in the heat preservation box is kept below 10 ℃, and meanwhile, the melted fresh-keeping liquid is absorbed by the dry sponge layer on the uppermost layer for moisture preservation, so that the environment of each storage area is moist.
In the above technical solution, a drain hole 112 penetrating through the insulation can box body 11 is provided at a position on the sidewall of the insulation can box body near the lowermost sponge layer 2.
The beneficial effects of the above technical scheme are that: the submerging and suffocation of the fresh aquatic products at the lowest layer, which are influenced by water accumulated in the incubator body, are avoided.
In the technical scheme, n is equal to 3 or 4, preferably, n is equal to 3, so that the condition that the fresh aquatic product at the lowermost layer is pressed to die due to excessive layer height is avoided.
The insulation box body can be a foam box, the thickness of the sponge layer can be 0.5-2cm, preferably 0.5cm, and the thickness of the ice crushing layer can be 2-5cm, preferably 2 cm. Wherein, the bleeder vent that every storage area corresponds is a plurality of, and evenly distributed on the lateral wall of insulating case body.
Example 2
As shown in fig. 2 and fig. 3, the difference from embodiment 1 is that a net cage containing fresh aquatic products is placed in a storage area, the net cage 4 includes a net cage body 41 and a net cage cover plate 42, the upper end of the net cage body 41 is open, the net cage cover plate 42 is detachably covered on the open end of the net cage body 41, small holes are uniformly distributed on the net cage body 41 and the net cage cover plate 42, the net cage 4 is placed in the storage area, so that the air permeability and the water permeability in the same storage area are good, and the fresh-keeping liquid dropped from the upper layer can be timely discharged downwards (the embodiment is characterized in that the fresh aquatic products are placed in the net cage, and the net cage is placed in the storage area).
In the technical scheme, a plurality of net cages 4 are arranged in each storage area, and the net cages 4 are arranged between the storage areas in a single layer, so that the preservation effect is optimal, and the influence on the quality of fresh water products caused by excessive fresh water production in the same storage area is avoided. Preferably, the net cage can be made of plastic materials.
Wherein the fresh aquatic product can be any one of crayfish, bullfrog, and crayfish.
Example 3
This example provides a method of transporting crawfish using the crisper container of example 1 or example 2, comprising the steps of:
step 1, cleaning live crayfish in a sodium chloride solution with the concentration of 0.5% for 2-3 times to preliminarily sterilize the crayfish living body, and filling the crayfish into a turnover box;
step 3, sponge layers are laid in the heat-insulation box body from top to bottom, the crayfish living bodies dormant in the step 2 or the box body containing the crayfish living bodies dormant in the step 2 are placed between two adjacent sponge layers, the remaining sponge layers except the uppermost sponge layer are soaked with fresh-keeping liquid, the upper end of the uppermost sponge layer is provided with a crushed ice layer made of the fresh-keeping liquid, and then the cover of the heat-insulation box is covered;
and 4, loading the fresh-keeping storage and transportation box filled with the dormant crayfish living bodies in the step 3 into a cold storage vehicle for transportation, wherein the temperature of the carriage of the cold storage vehicle is 4-6 ℃ in the transportation process of the cold storage vehicle, and the whole process in the carriage is humidified. Therefore, the crayfish is preliminarily disinfected by cleaning with salt water, the crayfish is prevented from dying due to mass propagation of bacteria in the incubator in the transportation process, and the crayfish is precooled and dormant, so that the crayfish is low in breathing intensity and low in consumption in the storage and transportation process, and the activity of the crayfish in the storage and transportation process is favorably kept.
In the technical scheme, the fresh-keeping solution is an aqueous solution of sodium chloride, vitamin C, vitamin E and chitosan, and the solvent is purified water, wherein the mass concentration of the sodium chloride in the fresh-keeping solution is 0.5%, the mass concentration of the vitamin C is 0.3%, the mass concentration of the vitamin E is 0.1%, and the mass concentration of the chitosan is 0.3%. Wherein, the chitosan in the fresh-keeping liquid is an antibacterial agent, the vitamin C can neutralize the pH change caused by the increase of the ammonia nitrogen concentration in the excrement, and simultaneously, the vitamin C and the vitamin E provide nutrition for the crayfish, so that the environment where the crayfish is located in the storage and transportation process is comfortable, the bacteria are prevented from being propagated in large quantity, and meanwhile, certain nutrients can be provided for the crayfish.
In the technical scheme, the step 3 is carried out in the environment with the temperature of 4-7 ℃, and the crayfish has low respiratory activity and low energy consumption at the environment temperature.
In the technical scheme, the turnover box in the step 2 is a foam box, so that the temperature in the foam box is reduced slowly, and the crayfish is prevented from being damaged by too fast temperature reduction.
In the technical scheme, water mist is introduced into the cold storage machine set in the step 2 for humidification, so that moisture on the surface of the crayfish is kept in the cold storage dormancy process, and the water loss of the crayfish is avoided.
In this embodiment, the sponge layer between two adjacent storage areas can allow the fresh-keeping liquid to soak, but can isolate the excrement of the upper layer live shrimps and reduce the ammonia nitrogen value in the storage areas.
And (3) after the preservation storage and transportation box is transported to a store, opening the insulation box cover in time, if the surface layer sponge has a dehydration phenomenon, spraying 20-30mL of fresh preservation solution in time to uniformly spray the top layer sponge, extruding and discharging waste liquid in the sponge layer below and introducing the fresh preservation solution, or replacing the fresh sponge containing the preservation solution, sealing the insulation box cover again and then placing the insulation box cover into a high-temperature freezer for storage, if the store without the high-temperature freezer and the air cabinet receives goods, making preservation solution ice blocks through an ice maker, crushing the ice blocks, uniformly paving the crushed ice blocks on the sponge layer at the uppermost layer for cooling, and then sealing the box and then placing the box in a cool place in the store for storage.
By adopting the method for storing and transporting the crayfishes, the death rate of the crayfishes in the storing and transporting process can be obviously reduced, and meanwhile, the crayfishes are low in energy consumption and good in activity in the storing and transporting process.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. A fresh-keeping storage and transportation box comprises a heat insulation box body (1), wherein the heat insulation box body (1) is provided with a heat insulation box body (11) and a heat insulation box cover (12), the upper end of the heat insulation box body (11) is open, the heat insulation box cover (12) is detachably arranged at the opening of the heat insulation box body (11) in a covering mode, the fresh-keeping storage and transportation box is characterized by further comprising n layers of sponge layers (2), wherein n is a positive integer larger than or equal to 2, the n layers of sponge layers (2) are arranged in the heat insulation box body (11) in an up-and-down interval mode and horizontally laid, an area between every two adjacent layers of sponge layers (2) is a storage area, a fresh aquatic product layer (3) or a net cage (4) filled with fresh aquatic products is placed in the storage area, a crushed ice layer (5) made of fresh-keeping liquid is laid at the upper end of the uppermost layer of sponge layer (2), and when, the lower sponge layer (2) is soaked with fresh-keeping liquid, when n is larger than 2, the sponge layer (2) from the second layer from top to bottom to the lowest sponge layer (2) is soaked with the fresh-keeping liquid, and a plurality of air holes (111) penetrating through the heat insulation box body (11) are formed in the side wall of the heat insulation box body corresponding to the storage area.
2. The freshness-retaining storage and transportation container according to claim 1, wherein a drain hole (112) is formed through the side wall of the container body (11) of the incubator at a position close to the lowermost sponge layer (2).
3. The crisper container of claim 1, wherein n is equal to 3 or 4.
4. The fresh-keeping storage and transportation box according to any one of claims 1 to 3, wherein the net cage (4) comprises a net cage body (41) and a net cage cover plate (42), the upper end of the net cage body (41) is open, the net cage cover plate (42) is detachably arranged at the open end of the net cage body (41), small holes are uniformly distributed in the net cage body (41) and the net cage cover plate (42), and the net cage (4) is arranged in the storage area.
5. The crisper container according to claim 4, characterized in that a plurality of said crates (4) are provided in each of said storage areas, and a plurality of said crates (4) are arranged in a single layer between the storage areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329740.0U CN211970093U (en) | 2019-12-23 | 2019-12-23 | Fresh-keeping storage and transportation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329740.0U CN211970093U (en) | 2019-12-23 | 2019-12-23 | Fresh-keeping storage and transportation box |
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| Publication Number | Publication Date |
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| CN211970093U true CN211970093U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922329740.0U Active CN211970093U (en) | 2019-12-23 | 2019-12-23 | Fresh-keeping storage and transportation box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605525A (en) * | 2023-07-20 | 2023-08-18 | 山东妙迪食品有限公司 | Preservation equipment for dehydration of shrimp products |
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2019
- 2019-12-23 CN CN201922329740.0U patent/CN211970093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605525A (en) * | 2023-07-20 | 2023-08-18 | 山东妙迪食品有限公司 | Preservation equipment for dehydration of shrimp products |
| CN116605525B (en) * | 2023-07-20 | 2023-09-29 | 山东妙迪食品有限公司 | Preservation equipment for dehydration of shrimp products |
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