Grouper fishery cement pond grading breeding device and method

Abstract

The invention discloses a grouper fishery cement pond grading breeding device and method, and belongs to the technical field of fishery breeding. The grouper fishery cement pond grading breeding device comprises a cement pond, a containing pond is connected to the right side of the cement pond, a flood drainage pond is connected to the left side of the cement pond, and a driving mechanism is connected into the containing pond; and pedals are vertically and evenly arranged on the inner wall of the right side of the containing pond, a water pumping assembly is arranged on the inner wall of the flood drainage pond, a monitoring mechanism is arranged on the inner wall of the flood drainage pond, a flood drainage opening is formed in the upper portion of the left side of the cement pond, and apartition plate is movably inserted into the middle of the cement pond. Fries are driven through a driving box, an air blower sends wind power into the driving box through a second telescopic pipe anda conveying pipe in sequence, water in the cement pond is pushed outwards through through holes to be diffused to form water flow, then the fries are driven through the water flow, in cooperation with movement of the driving box, the fry driving efficiency is improved, and the driving box can be prevented from making contact with the fries.

Description

technical field [0001] The invention relates to the technical field of fishery cultivation, in particular to a device and method for graded cultivation of grouper fishery cement ponds. Background technique [0002] Grouper has the characteristics of rich nutrition, delicious meat, low fat, and high protein. If the temperature is too high, the fish fry cannibalize each other. Therefore, after the seedlings have grown for a period of time, groupers of different sizes need to be separated to achieve graded farming. Traditionally, the cement pools used for graded grouper farming are usually equipped with repelling heads. The repelling head drives the fish school, so that the smaller seedlings can pass through the sieve to achieve graded breeding. However, due to the small size of the seedlings, it is easy to touch the fish body and cause damage to the fish body through the repelling head. Therefore, we propose The invention discloses a grouper fishery cement pond graded culture...

AI Technical Summary

Problems solved by technology

[0002] Grouper has the characteristics of rich nutrition, delicious meat, low fat, and high protein. If the temperature is too high, the fish fry cannibalize each other. Therefore, after the seedlings have grown for a period of time, groupers of different sizes need to be separated to achieve graded farming. Traditionally, the cement pools used for graded grouper farming are usually equipped with repelling heads. The repelling head drives the fish school, so that the smaller seedlings can pass through the sieve to achieve graded breeding. However, due to the small size of the seedlings, it is easy to touch the fish body and cause damage to the fish body through the repelling head. Therefore, we propose Grouper Fishery Cement Pond Graded Cultivation Device and Method

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