Water-circulating live fish transportation method

Abstract

The invention relates to the field of aquatic product transportation and in particular relates to a tilapia mossambica fry transport vehicle by a water circulation system. The tilapia mossambica fry transport vehicle comprises a chassis, a vehicle head and a water tank, wherein the vehicle head is arranged on the front on the top of the chassis; and the water tank is arranged on the rear side of the top of the chassis. The tilapia mossambica fry transport vehicle disclosed by the invention is simple in structure and high in practicality, and due to the arrangement of the water pump, a filtering chamber, a spray pipe and a spray header, water in the water tank can be effectively filtered, the water in the water tank is avoided from becoming turbid, the oxygen content in water is reduced, and finally, the oxygen content in the water can be further enhanced by ejecting the water by the spray header, and the survival rate of fries is ensured; on the other hand, due to the arrangement of atemperature sensor and an electric hot tray, the temperature of water in the water tank can be effectively controlled, the fries are prevented from being frozen to death, and due to the arrangement ofa telescopic pipe and a gate valve, the defect of the traditional manual fry throwing is effectively changed.

Description

technical field [0001] The invention relates to the field of aquatic product transportation, in particular to a water circulation live fish transportation method. Background technique [0002] During the transportation of fish, in order to maintain the freshness of the fish, it is necessary to pay extra attention to the transportation environment of the fish in order to prevent the death of the fish. The traditional live fish transportation method is generally to install an oxygen pump in the water tank to provide the oxygen needed by the tilapia fry. However, because the fry in the water tank are quite dense, the feces discharged by the fry make the water in the tank turbid. Over time, the oxygen supply in the water tank will be seriously insufficient, and it is difficult to ensure the survival rate of fry by relying solely on the oxygen pump. In order to avoid the death of fish, the transport water body needs to ensure sufficient dissolved oxygen, suitable temperature and...

AI Technical Summary

Problems solved by technology

The oxygen supply method in the above patent is a conventional oxygen supply method. In this oxygen supply method, the dissolution rate of oxygen at normal temperature and pressure is low, and the oxygen utilization rate is low. In addition, the above patent does not realize dissolved oxygen, automatic temperature control and real-time monitoring of pH

CN105660511B A high-density live fish transport vehicle and its transportation method realize the automatic control of water purification, temperature and dissolved oxygen in the process of live fish transportation through circulation pumps, filters, heat exchangers, high-efficiency aeration devices, etc., but the transport vehicle The structure is complex, the preparation cost is high, and there is no further improvement on the method of releasing seedlings

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