What are the requirements for long-distance transportation of live seafood? How much is the car? Great gods, help!

The transportation mode of live seafood should be adapted to local conditions, mainly dry and wet, which can be summarized as follows. The live fish are transported in 7× 10e-6 ~13×10e-6 barbiturate solution, and the belly of the fish is upward, so it can be anesthetized for about10 hour at the water temperature of 10℃. The transportation mode of live seafood should be adapted to local conditions, mainly dry and wet, which can be summarized as follows. Don't look at the dry method! 1. Dry transportation, also known as waterless transportation, is to cool the water to a temperature that stops the life activities of fish and shrimp, and then dehydrate and transport it. After arriving at the destination, put the fish and shrimp into the water and they will wake up again. In the dehydrated state, its life can last for more than 24 hours. This mode of transportation not only greatly improves the freshness of fish and shrimp, but also saves freight, so it is an ideal mode of transportation. Such as Japanese prawns, swimming crabs and lobsters, can be transported in wooden cases or foam boxes. For details, see the section "On-site transportation of lobsters". 2. Water spraying transportation is suitable for mussels, scallops, meretrix meretrix, oysters and blue crabs. During transportation, seawater should be observed and sprayed regularly. 3. Canvas barrels are sewn into canvas barrels for transportation. The bottom is mostly square, and a few are round. Its length and height can be determined according to the traffic volume and vehicle volume, generally 0.8 ~1.2m. After the production, it is coated with paraffin and supported by an iron frame. The shipment quantity can be determined according to the individual size of fish and shrimp, water temperature, transportation time and other conditions. Generally, each ton of water can hold about 100kg of fish. It can be transported by train, car, carriage or ship. Oxygen is supplemented by changing water on the way, and the water quality must be treated in advance to avoid accidents. The general journey can last for 6 days. If the bucket is often inflated or oxygenated, the journey will be longer. This method is safe, but the equipment cost is slightly higher. If the survival rate is high, it is still quite cost-effective. 4. Packaging and transportation in plastic bags: firstly, sterilize the live fish and shrimp, put the prepared water into plastic bags, then put the fish and shrimp with different specifications and quantities, then squeeze out the air in the bags, inject a proper amount of oxygen, and tie the bag mouth tightly with a rubber band. Then put plastic bags into paper boxes, each box can hold 1 ~ 2 bags, preferably foam boxes. When the temperature is high in summer, you can put a small bag of ice cubes in the box to cool down. This method is widely used all over the world at present, with high safety factor. 5. Frozen transport adopts special frozen transport box to transport live fish. The insulation monster of the transport box is generally a 20cm thick polyurethane board with a stainless steel skeleton. Inject about 100L seawater and 90L water, and then put 800L fish and 90L ice into the box. Before closing the box mouth, add 30L ice. 6. Drug transportation method (1)MS-222 Anesthesia transportation method Live fish are transported with MS-222 (ethyl alkyl sulfonate m-aminobenzoate) solution with the concentration of 0.2×10e-6+0×10e-6, and the live fish can be transported for more than 40 hours after anesthesia. After arriving at the destination, live fish will wake up quickly when put into the pool. (2) carbonated water transport method put live fish into 500× 10E-6 carbonic acid aqueous solution 1 ~ 2 days, and the survival rate can reach over 90%. (3) Ether anesthesia transportation method Pour ether (2 ~ 3 ml per kilogram of live fish) on cotton, wet cloth, aquatic plants, etc. , and then stuffed into the mouth of live fish. After 2 ~ 3 minutes, the fish will be unconscious, and then put into a canvas bucket container filled with clear water for transportation, which can be anesthetized for 2 ~ 3 hours each time. This method is simple and feasible, and is suitable for short-distance transportation. (4) Quinadine solution transportation method can use1/200000 ~110000 quinadine solution or 0. 1% ~ 0.4% urethane solution to transport anesthetized live fish. (5) Barbiturate transport method The live fish will be transported in 7× 10e-6 ~13×10e-6 barbiturate solution, and the belly of the fish will face upwards, so it can be anesthetized at the water temperature of 10℃ for about10 hour. After arriving at the destination, you can wake up in 5 ~ 10 minutes after putting it in an aquarium or fish pond. If larger fish are transported, injecting 0. 1mg barbital sodium per kilogram of live fish can anesthetize the fish 10 ~ 12 hours. If it is found that the breathing of live fish is extremely weak in water after injection, intramuscular injection of nikethamide or sodium caffeic acid should be carried out quickly, and each fish should be injected with 25% liquid medicine 1ml. If the live fish still jump and collide after injection of anesthetic, the liquid medicine should be supplemented until anesthesia. The above use of drugs to treat anesthesia transportation depends on the specific situation and drug sources in various places. 1. Fresh fish transportation, including live fish transportation of famous and special fish such as eel, osmanthus fish, California perch and pike tail fish. The main operation method is as follows: firstly, the fish caught in the market are temporarily raised in a high-density cage or cement pool, and washed with a high-pressure water gun for 1 ~ 2 hours to remove the feces in the body, and then the old, the weak, the sick and the disabled are removed. 2 ~ 3 hours before packaging and shipment, temporarily cultivate and soak in 10 ~ 14℃ low-temperature ice water for 10 ~ 15 minutes to stop or weaken the effects of new metabolism, slow breathing and activity, and then weigh and put into plastic bags, with 70% fish and 30% ice water in each bag. Generally, it takes 15 ~ 20 hours to reach the destination, and the survival rate can reach over 98%. But from grasping, low-temperature soaking, packing, inflating, loading and unloading, starting, the sooner the better. However, the weather is hot in summer and autumn, so it is necessary to put ice packs around and in the middle of the carton to reduce the temperature inside the carton to a suitable temperature, and at the same time prevent the leakage of plastic bags and ice packs, resulting in the accident of broken boxes and dead fish. In this way, it only takes a few minutes for the fish to wake up and move normally after arriving at the destination. Secondly, during the long-distance transportation of fish and shrimp, aquatic products companies often add a proper amount of calcium peroxide solid to the water to ensure the long-term survival of fish and shrimp. Third, in the general mode of transportation, the "catfish effect" can be used. It takes a long time for fishermen to go out to sea to fish, so when they return to the port, they find that all the sardines they caught are dead. And there is a fisherman whose sardines are still alive when they arrive at the port, and they can fetch a good price every time. The reason is that he put several catfish in sardines. Catfish are active and swim back and forth among sardines. In this way, those sardines always have a sense of crisis, that is, they can stay alert, so they are still alive in the port. In the past, when transporting fish, the fish died easily. Later, after several catfish were put in the tank, the mortality rate of the fish was reduced. It shows that only competition can develop. Long-distance transportation of live shrimp includes plastic bag oxygenation method, canvas basket method and living water boat method. The three modes of transportation have their own advantages and disadvantages. The survival rate of plastic bags filled with oxygen is high, but the operation is complicated and the cost is high. If you want to transport 1000 kg of live shrimp, you need at least 1000 plastic bags and more than 500 cartons. Moreover, the durability of plastic bags and cartons is poor, especially cartons are scrapped once or twice. The number of shrimp transported in canvas baskets is small, and the journey is more than 100 km, so the survival rate is low. The water quality changes greatly on the way because of the long transportation time of running water ships. The above three modes of transportation are suitable for areas with low output of freshwater shrimps or for transporting parent shrimps and young shrimps, but not for yugan county. yugan county is located near Poyang Lake, with an annual output of more than 0/000 tons of freshwater shrimps/kloc-,which needs to be transported all the year round. In recent years, shrimp merchants in our county have adopted the method of transporting live shrimp in combination with shrimp boxes. This method has the following advantages: firstly, a large number of shrimps are transported, such as a 2-ton shrimp box, with a shrimp transport capacity of 400-600 kg each time and a shrimp transport capacity of 5 tons each time of 1000- 1500 kg; Second, the journey is long and the survival rate is high. For example, the distance from yugan county to Hangzhou is 600 kilometers, and the trial run from Hunan to Hangzhou is 1300 kilometers. The results show that the survival rate is as high as 80%-90%. Third, transportation is not limited by season, and can be transported in high temperature season or low temperature season; Fourth, the operation and management are convenient; Fifth, the cost is low, and it can be used for at least 3 years at a time. The shrimp box combination and shipping method are as follows: 1. Box combined shrimp box combined transport live shrimp includes shrimp box, oxygen increasing system, power system and shrimp collecting box. The whole truck is used together with freight trucks. According to the tonnage, the tonnage of supporting trucks is also different. 1. Shrimp box. The sizes of shrimp boxes are 5 tons, 3 tons, 2 tons and 3 tons. It is made of 3-4 mm thick welded iron plate and has a box cover. The thickness of the iron plate at the bottom of the shrimp box is 4mm, the thickness of the iron plate at the box wall, the upper part of the box and the box cover is 3 mm, and there are drainage holes at the bottom corner of the box. The front of the shrimp box and the inside of the box are provided with pipes of an oxygen increasing system. The shrimp box is installed in the middle and slightly front end of the truck box with thick iron wire or steel cable. 2. Oxygen increasing and power system. The oxygenation system consists of an oxygenation pump, a hollow iron pipe with a diameter of 50mm, a tap water pipe with a diameter of 15mm, two gate valves and corresponding rubber pipes. Each shrimp box is equipped with two oxygen pumps, and the two oxygen pumps are equipped with two 6- 12 horsepower power. The oxygen-increasing pump and the power supply are installed on the same base, and the oxygen-increasing pump is driven by a belt. Installed at the front end of the shrimp box in the trunk of a long car, one on each side. 3. Shrimp box. The shrimp collecting box is made of steel bars with a diameter of 6mm, No.8 iron wire and knotless net. As a box frame, the volume of steel bar is 85×40× 10cm. The shrimp mouth of the shrimp collecting box is located at the wide side of the box. According to the tonnage of shrimp boxes, a certain number of shrimp boxes, such as 5-tonnage shrimp boxes, should be equipped with more than 150 shrimp boxes. Two. Shrimp shipping method 1. Quantity of shrimp shipped. According to the tonnage and season, the quantity of shrimp is different. The temperature is low in late autumn, winter and spring, and the 5-ton shrimp box carries live shrimp 1500 kg each time; The temperature is high in late spring and middle summer, and the 5-ton shrimp box carries 1000 kg of live shrimp. The number of live shrimps shipped in other tonnage shrimp boxes is converted into 5 tons of shrimps. 2. Packaging method. After the dirt in the shrimp box is removed, clean water is injected, and the amount of water injected depends on what people can operate inside. Then put the shrimps that have been temporarily reared for 1-3 days into shrimp collection boxes, each with a volume of 85×40× 10cm, which can hold 10 kg of shrimps, and the mouth of the shrimp collection box is tightly tied, so no shrimps can be left. Immediately put the shrimp collecting box with shrimp flat in the shrimp box. When the shrimp box on the first floor is full, put the second and third floors, and so on. After the shrimp box is loaded to the transport quantity, it is filled with water, covered with the box cover and immediately started to be shipped. In the process of packing, it is required to move briskly and work with water. The water in the shrimp box must flood the shrimp collection box. If the water is not submerged, put the shrimp box after water injection. In this way, it will not die of hypoxia because of the high density of shrimp. This operation process is essential, especially in high temperature season. Third, manage the low temperature season on the way. Generally, there is no need to change water on the way, just make up the water spilled from the truck cover due to bumps on the way; In hot season, according to the distance, it is better to replace the spilled water with fresh water once or twice. When replacing fresh water, do not replace tap water and water in polluted rivers, lakes and other waters, but replace well water. In addition, before loading shrimp, two oxygen pumps and power supply must be inspected and tested, and shrimp can be loaded and shipped only after it is safe and reliable. On the way, we should also pay attention to whether the power supply is running normally and whether the oxygen cylinder is filled with oxygen. If there is any problem, stop the machine for inspection in time and start another oxygen pump at the same time. Transportation of Commercial Adult Shrimp and Live Shrimp It is difficult to transport a large number of commercial shrimp alive, because the shrimp shell is thin, it is not resistant to low dissolved oxygen, and it is easy to die during transportation, and the water quality deteriorates, which affects the survival of other live shrimps. However, with the continuous development of the aquatic product circulation market, the market price determines that the commercial shrimps on the market must live first, and the majority of shrimp farmers and sellers are faced with the problem of how to transport live shrimps in batches. In recent years, Xiaxin Fishing Ground in Huangmei County, Hubei Province has explored a mode of transportation for reference: fresh shrimps are transported to the market, usually using agricultural transport vehicles and 1 ~ 2 water transport boxes. Because live shrimps can't be transported in piles, several small boxes are arranged in three compartments in the big box, and the survival rate of transported shrimps is generally above 95%. Manufacturing materials of water transport box: high-quality Chinese fir, angle iron, rings, etc. The thickness of fir board is 3 cm. The specification of the trunk is170cm×110cm×132cm. Weld the upper, middle and lower parts into a frame with 50 mm× 50 mm angle steel, and reinforce the hoop with screws. There are two rings in the front and back of the box, which are transported by rope, and then a water outlet valve is installed in one corner of the box. There is a small box for shrimp in the big box, and the materials for making the small box are still high-quality Chinese fir, polyethylene cloth, plastic packaging bags and nails. The size of the small box is 96 cm× 50 cm× 10 cm. With Chinese fir as the frame and polyethylene cloth as the cover, the plastic packaging bag is fastened and fixed with nails, and the burrs are pressed. During transportation, live shrimps with the same size and no damage shall be selected. Each batch depends on the weather, season and water temperature, and edible well water or pollution-free river water shall be used. Generally, each large box contains about 200 kilograms, and the suitable water temperature in the box is 6 ~ 8℃, exceeding 10℃. Ice cubes must be put in a box to reduce the water temperature. Generally speaking, MPQ series diaphragm air compressor is selected for oxygen enrichment, model: 905, power 90W, voltage 12V, displacement 100L/min, and power supply can be DC or AC. Generally, the price of three air compressor cars outside each big box is unknown, because the price of cars varies from place to place, and it should be decided according to the car condition.

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