Oxygenation-type schizothorax breeding tank

Abstract

An oxygenation-type schizothorax breeding tank comprises a tank body. An opening is formed in the top side of the tank body, an inner tank is arranged in the middle of the upper portion of the tank body, a second one-way valve is fixedly mounted in each air outlet, and the inner ends of the top sides of inverted-L-shaped boxes on two sides are fixedly connected through a second filter net. The oxygenation-type schizothorax breeding tank is simple in structure and ingenious in concept, pressure generated by impact force of water to the tank wall when an automobile travels on a bumpy road is utilized to drive a piston to move to press air into the tank body to realize oxygenation, and a spring enables the piston to be reset, so that constant oxygenation on the bumpy road can be realized; theinner tank can swing along with impact of the water to the inner wall of the tank body, and feed at the bottom of the inner tank can be thrown up, so that convenience is brought to fishes to eat thefeed sinking to the bottom, utilization rate of the feed is increased, and pollution of water by the feed is reduced; fish dung can be collected, so that water quality is further improved, market needs can be met, and the oxygenation-type schizothorax breeding tank is suitable for popularization.

Description

technical field [0001] The invention belongs to the field of fish boxes, in particular to an oxygenated type Schizothorax breeding fish box. Background technique [0002] In order to ensure the freshness of seafood products and have a better sales price, fish caught [0003] It is usually transported to the market in the form of live transport; at present, the transport method of fish is relatively simple, and it is usually transported through a box filled with water. This kind of transport box is often due to insufficient oxygen in the water and The excrement produced by the fish makes the water quality in the box body worse and causes the fish to die; and, after the bait sinks to the bottom of the box in this type of box body, it is difficult for the fish to eat, and it is easy to cause insufficient utilization of the bait. CN107410157B "An Oxygenated Fish Box" authorized by the China Patent Office on 16 October 2018. This patent uses the airflow generated by the speed of...

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Problems solved by technology

[0003] It is usually transported to the market in the form of live transport; at present, the transport method of fish is relatively simple, and it is usually transported through a box filled with water. This kind of transport box is often due to insufficient oxygen in the water and The excrement produced by the fish makes the water quality in the tank worse and causes the fish to die; moreover, after the bait sinks to the bottom of the tank, it is difficult for the fish to eat, and it is easy to cause insufficient utilization of the bait

CN107410157B "An Oxygenated Fish Box" authorized by the China Patent Office on 16 October 2018. This patent uses the airflow generated by the speed of the vehicle to oxygenate. The speed of the car makes it impossible to effectively oxygenate. At the same time, the fish dung generally settles at the bottom of the tank. This patent only cleans the floating matter floating on the water surface, so the fish dung cannot be effectively cleaned, and the filter net Although the downward movement can bounce the feed, but because the frequent up and down movement of the filter screen will collide with the fish, the fish dare not approach the filter screen, the utilization rate of the feed cannot be improved, and it cannot meet the actual needs, so we invented a Oxygenated Schizothorax Aquaculture Fish Box

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