A vortex live shrimp transport device

Abstract

The invention relates to a vortex type live shrimp conveying device, which is characterized in that: the device is provided with a circular water tank made of a high-density polyethylene material; a circular partition plate is arranged on the lower part in the circular water tank; a plurality of circular holes are formed on the partition plate; a water outlet pipe is arranged below the partition plate in the water tank; one end of the water outlet pipe is sealed, and the other end of the water outlet pipe extends out of the water tank and is communicated with a water inlet of an external frequency conversion water suction pump; a plurality of circular holes are formed on the pipe wall, which is close to the sealed end, of the water outlet pipe; on one side, which is connected with the water pump, of the water tank, a vertical circular water inlet pipe is attached to the inner wall of the water tank tightly; the top end of the vertical circular water inlet pipe is communicated with a water outlet pipe of the frequency conversion water pump on the outer part of the water tank by a 'U'-shaped connection pipe, and the bottom end of the vertical circular water inlet pipe is connected with the partition plate in the water tank; and the tail end of the circular water inlet pipe is sealed, and small circular holes which are arranged linearly are formed on a pipe body. Due to the design of the vortex type live shrimp conveying device, individual live shrimps can be prevented from being damaged in the conveying process effectively, the death rate is reduced, water quality also can be purified, and the long-distance conveying of the live shrimps is facilitated. Simultaneously, the vortex type live shrimp conveying device has a stable structure and is easy to manufacture and low in cost, and raw materials are readily available.

Description

technical field [0001] The invention relates to a vortex type live shrimp transportation device. Background technique [0002] A large number of commercial shrimps are difficult to transport live. Because the prawns have small bodies and thin shells and are not resistant to low dissolved oxygen, the prawns are easily injured and killed due to bumps and collisions during transportation, which leads to deterioration of water quality and affects the survival of other live shrimps. However, with the continuous development of the aquatic product circulation market, the market price determines that commercial shrimp must be kept fresh. At present, domestic live shrimp transportation mainly adopts plastic bag inflation method, canvas basket method, shrimp box transportation method, running water boat method, etc. When using traditional aquatic product live transport equipment to transport prawns, the live transport density is very low, and the live transport density of edible com...

AI Technical Summary

Problems solved by technology

In the process of still water transportation, the shaking of the transport vehicle leads to irregular water flow in the shrimp box, and the change of this irregular water flow intensifies the attack between individual prawns, which eventually causes a large number of prawns to be injured or even die

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