Ecological crab transport case and using method thereof

Abstract

The invention relates to the technical field of aquatic living body transportation, in particular to a crab ecological transport case and a using method thereof.The transport case comprises a physical structure device and an environment regulation and control device, and the physical structure device comprises a bionic subdivision inner container, a dry-wet separation and condensate water management device and a stacking locking device; the environment regulation and control device comprises a temperature control device, an intelligent oxygenation and gas purification device, a bionic dormancy spraying device and a humidity control device. The method is suitable for the crabs which have the water-leaving metabolism regulation capacity and can be transported in a water-free keep-alive mode, near-physiological-state transportation of the crabs from the production place to the sales place is achieved, death and loss are reduced, and the vitality and commercial quality of the crabs are kept.

Description

Technical Field

[0001] This invention relates to the field of live aquatic product transportation technology, specifically to an ecological transport box for crabs and its usage method. Background Technology

[0002] Currently, the common method for transporting live crabs is a combination of foam boxes, insulated bags, and ice packs. Some vendors supplement this with straw rope binding and absorbent paper padding to enhance insulation and shock absorption. However, there are significant differences in the details of each step. The arrangement, amount, and melting state of the ice packs directly affect the temperature and humidity environment inside the box, thus impacting the survival rate of the live crabs.

[0003] Although the existing transportation system has improved in terms of timeliness and coverage, the following prominent problems still exist in terms of survival rate and quality stability: First, the control of freshness is not precise, and the water loss rate generally exceeds the standard, resulting in decreased crab vitality and poor taste after arrival, directly affecting the consumer experience. Second, dense stacking causes crabs at the bottom to be crushed and suffocated, and the continuous climbing and fighting of the crabs consumes energy and causes the meat to turn sour. Third, the standardization of packaging is low, the temperature and humidity environment fluctuates greatly, and condensation is prone to leakage in foam boxes, causing the crabs to be in a humid environment for a long time, accelerating energy consumption; uneven distribution or improper use of ice packs causes local temperature to be too low or the cooling effect to be short-lived; in addition, the performance of insulation materials is inconsistent, and the insulation effect is difficult to guarantee during long-distance or extreme weather transportation. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention proposes an ecological transport box for crabs, suitable for crabs with the ability to regulate their metabolism out of water and to be transported alive without water. This allows for the transport of crabs from their place of origin to their place of sale in a near-physiological state, reducing mortality and losses, and maintaining the vitality and commercial quality of the crabs.

[0005] The present invention provides an ecological transport box for crabs, comprising a physical structure device and an environmental control device. The physical structure device includes a biomimetic compartmentalized inner liner, a dry and wet separation and condensate management device, and a stacking and locking device. The environmental control device includes a temperature control device, an intelligent oxygenation and gas purification device, a biomimetic dormancy spray device, and a humidity control device.

[0006] The biomimetic compartmentalized inner liner has multiple layers, with each layer molded to form multiple independent but interconnected honeycomb-shaped compartments. The dry and wet separation and condensate management device includes an absorbent pad, a guide channel, and a water collection tank. The absorbent pad is provided at the bottom of each layer of the biomimetic compartmentalized inner liner, the guide channel is located below the absorbent pad, and the water collection tank is located on one side of the bottom of the transport container.

[0007] The temperature control device includes a temperature sensor, an intelligent temperature controller, a silent fan, a semiconductor cooling chip, a heat exchanger, a battery pack, and a radiator.

[0008] The intelligent oxygenation and gas purification device includes an oxygen generator, a micro oxygen pump, a ceramic nano aeration disc, a solid amine carbon dioxide adsorption device, and an ammonia nitrogen adsorption sheet.

[0009] The biomimetic dormant spray device includes a pre-positioned liquid storage tank and a micro-atomizing nozzle, with the pre-positioned liquid storage tank connected to the micro-atomizing nozzle.

[0010] Furthermore, the honeycomb-shaped cabin wall is provided with several through holes, and the bottom of the honeycomb-shaped cabin is provided with a base, one of the through holes being opened at the base where it connects to the flow channel.

[0011] Furthermore, the inner surface of the honeycomb-shaped compartment is covered with protrusions or ripples. The sidewalls of the honeycomb-shaped compartment have an inward inclination angle of 85-100 degrees.

[0012] Furthermore, the honeycomb-shaped compartment is equipped with transparent observation windows on both the top and bottom sides, and also has sealed doors on both the top and bottom sides.

[0013] Furthermore, the guide channel below the absorbent pad is inclined downward toward the side closer to the water collection tank.

[0014] Furthermore, the stacking locking device includes a buckle and an integrated strap. Each layer of the bionic compartment inner liner has several buckles on its side wall. The bottom of the bionic compartment inner liner has a U-shaped groove, and the integrated strap is embedded in the groove.

[0015] Furthermore, the temperature sensor is located at the top of the transport box, the intelligent temperature controller is located inside the electrical protection box, the heat exchanger is located in the air circulation duct of the box, the radiator is connected to the outside of the box, and the semiconductor cooling chip is located between the heat exchanger and the radiator. The silent fan is located in the air circulation duct.

[0016] Furthermore, the oxygen generator is located at the bottom of the transport box and connected to the input end of the micro oxygen pump, while the output end of the micro oxygen pump is connected to the ceramic nano-aeration disc. The battery pack is located on one side of the transport box, and the solid amine carbon dioxide adsorption device is located inside the air circulation duct. The ammonia nitrogen adsorption sheet is located at the bottom of the absorbent pad and above the bottom plate of the guide channel.

[0017] Furthermore, the humidity control device includes a humidity sensor and an atomizer. The humidity sensor is located at the return air inlet of the air circulation duct, and the atomizer is located inside the air circulation duct, after the heat exchanger and before the air outlet.

[0018] A method for using a crab ecological transport box according to the present invention includes the following steps:

[0019] Step 1: Pre-shipment preparation: Before use, remove the bionic compartment liner for cleaning and disinfection, and ensure that the functional absorbent pad at the bottom is dry and flat.

[0020] Step 2: Loading live crabs and placing them in the inner chamber: Place the live crabs one by one into the independent honeycomb-shaped chambers of the biomimetic compartmentalized inner chamber, one crab per chamber. After loading, gently push the biomimetic compartmentalized inner chamber into the box. At this time, the free water on the surface of the crab and the subsequent metabolic exudate are absorbed by the bottom absorbent pad and guided into the water collection tank through the guide channel.

[0021] Step 3: Seal the enclosure and activate the ecological maintenance device: Close and lock the enclosure lid, activate the temperature control device, and simultaneously activate the intelligent oxygenation and gas purification device. The miniature oxygen pump continuously supplies dissolved oxygen, while the built-in ammonia nitrogen adsorption tablets simultaneously remove harmful gases. If necessary, activate the biomimetic dormancy spray device to spray a trace amount of natural calming ingredients to induce the crab population into a low metabolic state.

[0022] Step 4: Arrival and unloading: After arriving at the destination, open the box, remove the inner container, remove the live crabs, and collect and dispose of the waste liquid in the water collection tank.

[0023] The beneficial effects of this invention are:

[0024] 1. Comprehensive optimization from physical load-bearing capacity to environmental control: Through the "dry honeycomb" biomimetic compartmentalized inner liner, combined with water-absorbing pad and water collection tank, physical compression and soaking pollution during transportation are eliminated at the source, ensuring the integrity and cleanliness of the crab.

[0025] 2. A precise and stable closed-loop environment has been established: the gas temperature control device has completely solved the problem of uneven cooling in traditional ice bottles, and achieved a constant temperature and uniform microclimate throughout the process; while the solid amine carbon dioxide adsorption device and ammonia nitrogen adsorption tablet can actively adsorb and remove metabolic toxins such as ammonia nitrogen and carbon dioxide, minimizing the risk of water quality deterioration.

[0026] 3. The overall benefits are extremely significant: It greatly reduces the mortality rate of long-distance transportation, significantly improves the vitality and commodity quality of live crabs, and fundamentally expands the high-quality transportation radius of live crabs, opening up a broader market space for the industry. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the present invention.

[0028] Figure 2 This is a schematic diagram of the physical structure of the present invention.

[0029] Figure 3 This is a top view of the biomimetic compartmentalized inner liner of the present invention.

[0030] Figure 4This is a bottom view of the biomimetic compartmentalized inner liner of the present invention.

[0031] Figure 5 This is a schematic diagram of the honeycomb-shaped compartment of the present invention from a downward perspective.

[0032] In the attached image:

[0033] 1-Physical structure device, 11-Bionic compartment liner, 111-Honeycomb compartment, 112-Through hole, 121-Water-absorbing pad, 122-Flow guide channel, 123-Water collection tank, 131-Lock, 132-Groove, 2-Environmental control device, 211-Temperature sensor, 212-Intelligent temperature controller, 213-Silent fan, 214-Semiconductor cooling chip, 215-Heat exchanger, 216-Battery pack, 217-Radiator, 221-Oxygen generator, 222-Miniature oxygen pump, 223-Ceramic nano-aeration disc, 224-Solid amine carbon dioxide adsorption device, 225-Ammonia nitrogen adsorption sheet, 231-Pre-set liquid storage tank, 232-Micro atomizing nozzle, 241-Humidity sensor, 242-Atomizer. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0035] See Figures 1-5 The present invention proposes an ecological transport box for crabs, including a physical structure device 1 and an environmental control device 2.

[0036] The physical structure device 1 includes a biomimetic compartmentalized inner liner 11, a dry and wet separation and condensate management device, and a stacking and locking device.

[0037] The biomimetic compartmentalized inner liner 11 is made of food-grade flexible silicone material. The inner liner 11 consists of multiple layers stacked from bottom to top. Each layer is molded to form multiple independent yet interconnected honeycomb-shaped compartments 111. Each honeycomb-shaped compartment 111 is slightly larger than a single adult crab, allowing it to curl up naturally and effectively preventing fighting, squeezing, and trampling during transportation. Several through-holes 112 are provided on the walls of the honeycomb-shaped compartments 111 to facilitate water and air exchange.

[0038] The dry and wet separation and condensate management device includes an absorbent pad 121, a guide channel 122, and a water collection tank 123.

[0039] Each layer of the biomimetic compartment liner 11 has a functional absorbent pad 121 (such as a polymer water-retaining fiber felt) at the bottom, which absorbs free water and metabolic exudate from the crab's surface, keeping the contact surface relatively dry. A guide channel 122 is located below the absorbent pad 121, and a water collection tank 123 is located on one side of the bottom of the crab ecological transport box. The guide channel 122 directs excess condensate and a very small amount of metabolic fluid to the independent, sealed water collection tank 123, completely physically isolating it from the live crab and preventing immersion contamination.

[0040] The guide channel 122 below the absorbent pad 121 is inclined downward towards the water collection tank 123, so that the liquid adsorbed in the absorbent pad 121 is guided to the water collection tank 123, and excess condensate and a very small amount of metabolic liquid are guided to the sealed water collection tank 123 at the bottom of the inner box for collection.

[0041] The inner surface of the honeycomb-shaped chamber 111 is covered with fine, rounded bumps or ripples (1-2 mm in diameter), which can form a microscopic air layer to prevent the crab's abdominal plate from being completely adsorbed onto the slippery surface. Simultaneously, it guides liquids (condensate, exudate) along the grooves to collect in the bottom guide channel 122. The sidewalls of the honeycomb-shaped chamber 111 have an inward inclination angle of 85-100 degrees (slightly wider at the top than the bottom), creating a slight embracing feel and facilitating the removal of the crab. The upper edge of the honeycomb-shaped chamber 111 is smoothly rounded and slightly higher than the base plane, reducing the crab's desire to actively climb.

[0042] The honeycomb-shaped chamber 111 is designed with asymmetrical curved recesses slightly larger than the top view of an adult crab. The upper part of the honeycomb-shaped chamber 111 is wider, providing slight space for the crab's eyestalks and antennae to move, but not encouraging forward movement; the middle part (the main body) is the most intimate part, with a width and curvature that gently restricts the crab's lateral movement, and the side walls have a gentle curve, mimicking the feeling of being wrapped in mud; the bottom is slightly narrowed and deepened, forming a "pocket" that supports the end of the crab's abdomen, preventing the crab from sliding backward during bumps.

[0043] The honeycomb-shaped chamber 111 is equipped with transparent observation windows on both the top and bottom, allowing for easy monitoring of the crabs' condition at any time. The honeycomb-shaped chamber 111 also has openable, sealed doors on both the top and bottom, facilitating individual feeding, condition checks, removal of sick crabs, or quick cleaning.

[0044] The bottom of the honeycomb-shaped compartment 111 is equipped with a base for easy removal, securing, and cleaning. One of the through holes 112 is opened at the base connecting to the guide channel 122, which facilitates the diversion of excess condensate and a very small amount of metabolic fluid to an independent sealed water collection tank 123.

[0045] The stacking locking device includes a buckle 131 and an integrated strap. The bionic compartment liner 11 adopts a reinforced rib structure, and each layer of the bionic compartment liner 11 has several buckles 131 on its side wall, which can realize the stable vertical stacking of multiple layers of bionic compartment liner 11, optimize logistics space, and is equipped with an integrated strap to adapt to various transportation scenarios such as road and rail.

[0046] The bottom of the bionic compartment inner liner 11 has a U-shaped groove 132, and the integrated strap body is pre-embedded in the groove 132. At the four corners or the midpoint of the long side of the bottom of the bionic compartment inner liner 11, there are also sturdy strap guide buckles. When not in use, the integrated strap is neatly hidden in the groove 132, without protruding, and does not affect the placement and stacking of the bionic compartment inner liner 11, resulting in a clean appearance and making it less prone to scratches.

[0047] The environmental control device 2 includes a temperature control device, an intelligent oxygenation and gas purification device, a biomimetic dormant spray device, and a humidity control device.

[0048] The temperature control device includes a temperature sensor 211, an intelligent temperature controller 212, a silent fan 213, a semiconductor cooling chip 214, a heat exchanger 215, a battery pack 216, and a radiator 217.

[0049] Temperature sensor 211 is located at the top of the inside of the transport box and is used to detect temperature.

[0050] The intelligent temperature controller 212 is housed in a dry, shockproof electrical protection box inside the transport container. It is used to process sensor signals and issue control commands.

[0051] The heat exchanger 215 is located at the core of the air circulation duct inside the transport box, and can efficiently transfer the cooling or heat generated by the semiconductor cooling chip 214 to the flowing air.

[0052] The radiator 217 is connected to the outside of the transport box, so as to quickly dissipate the waste heat generated by the semiconductor cooling chip 214 into the atmosphere outside the box.

[0053] The semiconductor cooling chip 214 is disposed between the heat exchanger 215 and the radiator 217 and is an energy converter.

[0054] Temperature sensor 211 and thermoelectric cooler 214 are both electrically connected to intelligent temperature controller 212. Temperature sensor 211 monitors the data inside the chamber in real time and feeds it back to intelligent temperature controller 212. After comparing the set value, intelligent temperature controller 212 instructs the drive module to adjust the power and direction of thermoelectric cooler 214. The cooling or heat generated by thermoelectric cooler 214 is transferred to circulating air or liquid through heat exchanger 215, thereby uniformly changing the temperature inside the chamber. At the same time, an independent radiator 217 continuously discharges the waste heat generated by thermoelectric cooler 214 during operation outside the chamber.

[0055] The silent fan 213 is installed inside the air circulation duct and is the power source for driving gas flow, heat exchange, and air circulation.

[0056] The intelligent oxygenation and gas purification device includes an oxygen generator 221, a micro oxygen pump 222, a ceramic nano aeration disc 223, a solid amine carbon dioxide adsorption device 224, and an ammonia nitrogen adsorption plate 225.

[0057] Oxygen generator 221 is located at the bottom of the transport box and is connected to the input end of micro oxygen pump 222. The output end of micro oxygen pump 222 is connected to ceramic nano aeration disc 223. Micro oxygen pump 222 provides oxygenation power to the system. Oxygen generator 221 supplies oxygen to ceramic nano aeration disc 223 through micro oxygen pump 222, generating micron-sized bubbles for oxygenation.

[0058] The battery pack 216 is located on one side of the transport box and provides power to the silent fan 213, the semiconductor cooling chip 214, the heat exchanger 215, the oxygen generator 221, and the oxygen pump 222.

[0059] The solid amine carbon dioxide adsorption device 224 is installed inside the air circulation duct. Stale air inside the transport box is drawn in by the silent fan 213, flows through the heat exchanger 215 for cooling and dehumidification, and then enters the solid amine carbon dioxide adsorption device 224 to remove CO2. Clean air is then returned to the box. The solid amine carbon dioxide adsorption device 224 uses mesoporous silica material as a carrier and adsorbs carbon dioxide produced by crabs through amine compounds, thereby reducing the carbon dioxide concentration inside the box.

[0060] The ammonia nitrogen adsorption sheet 225 is placed at the bottom of the water-absorbing pad 121 and above the bottom plate of the guide channel 122. Its main components are zeolite, activated carbon or clay minerals. It is used to absorb and solidify ammonia nitrogen waste generated by crab excrement, inhibit the volatilization of ammonia from the source and prevent acid poisoning.

[0061] The solid amine carbon dioxide adsorption device 224 and the ammonia nitrogen adsorption tablet 225 actively adsorb harmful gases produced by crab respiration and metabolism, maintaining a clean gas environment with low CO2 and low ammonia nitrogen inside the tank.

[0062] The biomimetic dormancy spray device is installed on the side wall of the transport container. The device includes a pre-positioned liquid storage tank 231 and a micro-atomizing nozzle 232. The pre-positioned liquid storage tank 231 is connected to the micro-atomizing nozzle 232, which can spray a small amount of natural sedative ingredients into the container before the start of transport or at a specific stage, inducing the crabs to enter a mild sedative state, reducing metabolism and activity, and reducing stress and energy consumption.

[0063] The humidity control device includes a humidity sensor 241 and an atomizer 242.

[0064] Humidity sensor 241 is located at the return air vent of the air circulation duct to monitor air humidity.

[0065] The atomizer 242 is located in the air circulation duct, after the heat exchanger 215 and before the air outlet. The air is cooled by passing through the semiconductor cooling chip 214 and the heat exchanger 215, and its relative humidity will increase. Humidification in low temperature air is more efficient and can prevent unnecessary condensation on the surface of the heat exchanger 215.

[0066] The high-precision humidity sensor 241 can monitor the relative humidity of the air inside the cabin in real time. When the humidity is lower than the set threshold, the control system automatically starts the atomizer 242 to send water mist into the cabin. When the humidity reaches the upper limit, the system automatically stops humidification to prevent excessive humidification and excessive condensation.

[0067] This invention is applicable to crabs with the ability to regulate their metabolism out of water and to be transported alive without water, such as the Chinese mitten crab (Chinese hairy crab), snow crab, king crab, and snow crab. The core objective of this invention is to achieve "near-physiological state transportation" of crabs from their place of origin to their destination, reducing mortality and losses, and maintaining the vitality and commercial quality of the crabs.

[0068] This invention also proposes a method for using an ecological transport box for crabs, the specific operating steps of which are as follows:

[0069] Step 1: Preparation before shipment. Before use, remove the removable bionic compartment liner 11 for cleaning and disinfection, and ensure that the functional absorbent pad 121 at the bottom is dry and flat.

[0070] Step 2: Loading and Placing the Live Crabs in the Inner Chamber. The selected live crabs are placed one by one into the independent honeycomb-shaped chambers 111 of the biomimetic compartmentalized inner chamber 11, one crab per chamber, allowing them to curl up naturally to effectively avoid mutual squeezing and clawing. After loading, the biomimetic compartmentalized inner chamber 11 is smoothly pushed into the main body of the container. At this time, the free water on the surface of the crab's body and subsequent metabolic exudate are quickly absorbed by the bottom absorbent material and guided through the guide channel 122 into the completely isolated sealed water collection tank 123, ensuring that the crab's contact surface is dry and preventing soaking.

[0071] Step 3: Seal the enclosure and activate the ecological maintenance device. Close and lock the enclosure lid. Activate the temperature control device to ensure a uniform and stable temperature inside the enclosure, preventing stress from direct cold drafts. Simultaneously, the intelligent oxygenation and gas purification device with active gas purification is activated, with the miniature oxygen pump 222 continuously supplying dissolved oxygen, while the built-in CO2 and ammonia nitrogen adsorption materials simultaneously remove harmful gases. If needed, the biomimetic dormancy spray device can be activated to spray a trace amount of natural calming ingredients, inducing the crab population to enter a low metabolic state.

[0072] Step 4: Arrival and Unloading. Upon arrival at the destination, open the box, remove the inner container, and remove the lively, clean live crabs. Collect the waste liquid in the water collection tank 123 for centralized treatment.

[0073] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. An ecological transport box for crabs, characterized in that, It includes a physical structure device (1) and an environmental control device (2). The physical structure device (1) includes a biomimetic compartmentalized inner liner (11), a dry and wet separation and condensate management device and a stacking and locking device. The environmental control device (2) includes a temperature control device, an intelligent oxygenation and gas purification device, a biomimetic dormant spray device and a humidity control device. The bionic compartment liner (11) has multiple layers, and each layer of the bionic compartment liner (11) is molded to form multiple independent and interconnected honeycomb-shaped compartments (111); the dry and wet separation and condensate management device includes a water-absorbing pad (121), a flow channel (122) and a water collection tank (123); the water-absorbing pad (121) is provided at the bottom of each layer of the bionic compartment liner (11), the flow channel (122) is provided below the water-absorbing pad (121), and the water collection tank (123) is provided on one side of the bottom of the transport box body; The temperature control device includes a temperature sensor (211), an intelligent temperature controller (212), a silent fan (213), a semiconductor cooling chip (214), a heat exchanger (215), a battery pack (216), and a radiator (217). The intelligent oxygenation and gas purification device includes an oxygen generator (221), a micro oxygen pump (222), a ceramic nano aeration disc (223), a solid amine carbon dioxide adsorption device (224), and an ammonia nitrogen adsorption sheet (225). The biomimetic dormant spray device includes a pre-positioned liquid storage tank (231) and a micro-atomizing nozzle (232), with the pre-positioned liquid storage tank (231) connected to the micro-atomizing nozzle (232).

2. The crab ecological transport box according to claim 1, characterized in that, The honeycomb-shaped compartment (111) has several through holes (112) on its wall and a base at the bottom of the honeycomb-shaped compartment (111). One of the through holes (112) is located at the base where it connects to the guide channel (122).

3. The crab ecological transport box according to claim 2, characterized in that, The inner surface of the honeycomb-shaped compartment (111) is covered with protrusions or ripples; the sidewall of the honeycomb-shaped compartment (111) has an inward inclination angle of 85-100 degrees.

4. The crab ecological transport box according to claim 3, characterized in that, The honeycomb-shaped chamber (111) is equipped with transparent observation windows on both the top and bottom sides, and the honeycomb-shaped chamber (111) is also equipped with sealed doors on both the top and bottom sides.

5. The crab ecological transport box according to claim 1, characterized in that, The guide channel (122) below the absorbent pad (121) slopes downward toward the side closer to the water collection tank (123).

6. The crab ecological transport box according to claim 1, characterized in that, The stacking locking device includes a buckle (131) and an integrated strap. Each layer of the bionic compartment liner (11) has several buckles (131) on its side wall. The bottom of the bionic compartment liner (11) has a U-shaped groove (132), and the integrated strap is embedded in the groove (132).

7. The crab ecological transport box according to claim 1, characterized in that, The temperature sensor (211) is located at the top of the transport box, the intelligent temperature controller (212) is located in the electrical protection box inside the box, the heat exchanger (215) is located in the air circulation duct of the box, the radiator (217) is connected to the outside of the box, the semiconductor cooling chip (214) is located between the heat exchanger (215) and the radiator (217), and the silent fan (213) is located in the air circulation duct.

8. The crab ecological transport box according to claim 1, characterized in that, The oxygen generator (221) is located at the bottom of the transport box and connected to the input end of the micro oxygen pump (222). The output end of the micro oxygen pump (222) is connected to the ceramic nano aeration disc (223). The battery pack (216) is located on one side of the transport box. The solid amine carbon dioxide adsorption device (224) is located in the air circulation duct. The ammonia nitrogen adsorption sheet (225) is located at the bottom of the water-absorbing pad (121) and above the bottom plate of the guide groove (122).

9. The crab ecological transport box according to claim 1, characterized in that, The humidity control device includes a humidity sensor (241) and an atomizer (242). The humidity sensor (241) is located at the return air inlet of the air circulation duct, and the atomizer (242) is located inside the air circulation duct, after the heat exchanger (215) and before the air outlet.

10. A method of using an ecological transport box for crabs, characterized in that, Includes the following steps: Step 1: Pre-shipment preparation: Before use, remove the bionic compartment inner liner (11) for cleaning and disinfection, and ensure that the functional absorbent pad (121) at the bottom is dry and flat; Step 2: Loading live crabs and placing the inner liner: Place the live crabs one by one into the independent honeycomb-shaped compartments (111) of the bionic compartment inner liner (11), one crab per compartment; after loading, push the bionic compartment inner liner (11) smoothly into the box. At this time, the free water on the surface of the crab and the subsequent metabolic exudate are absorbed by the bottom water-absorbing pad (121) and guided into the water collection tank (123) through the guide channel (122). Step 3: Close the box and activate the ecological maintenance device: Close and lock the box lid, activate the temperature control device, and at the same time activate the intelligent oxygenation and gas purification device. The micro oxygen pump (222) continuously supplies micro dissolved oxygen, while the built-in ammonia nitrogen adsorption tablet (225) removes harmful gases simultaneously. If necessary, activate the biomimetic hibernation spray device to spray a small amount of natural sedative ingredients to induce the crab population to enter a low metabolic state. Step 4: Arrival and unloading: After arriving at the destination, open the box, remove the inner liner, remove the live crabs, and collect and dispose of the waste liquid in the water collection tank (123).

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