Proliferation artificial fish reef system capable of utilizing upwelling induced by pressure difference of tidal water-in pool

Abstract

The invention discloses a proliferation artificial fish reef system capable of utilizing upwelling induced by pressure difference of a tidal water-in pool. According to the system, a water-in grizzly screen is arranged above a wall body of the side, facing towards the tide, of the pool; when the tide rises, seawater enters into the pool through the gaps of the grizzly screen; an water-out pipe is buried in a bottom mud layer close the wall body of the pool; a plurality of spraying orifices below bottom mud surface layer are formed above the water-out pipe; a pressure switch is mounted between the water-out pipe and the pool; when the gravity pressure difference of liquid levels of seawater inside and outside the pool reaches a range, the pressure switch is turned on, the water in the pool flows out in a way that water columns jet out upwards through the spraying orifices, so that nutrient substances at the bottom layer are brought to the upper water surface, so as to form the upwelling around the artificial fish reef. Compared with the prior art, the water pump for exchanging water in the pool is not required, so as to avoid long-term water pump equipment maintenance work and to save the manpower and material resources, and accordingly proliferation and ecological protection for offshore sea areas are facilitated. Therefore, the proliferation artificial fish reef system has excellent application prospect in the field of offshore entertainment facilities and sea ecological protection.

Description

technical field [0001] The invention relates to the technical field of artificial fish reef production, in particular to a technique for realizing automatic water intake of a pool by using high tide, automatic water discharge by pressure difference between inside and outside the pool during ebb tide, and coupling of the pool and artificial fish reef to create upwelling. Background technique [0002] The water pool involved in the present invention may be a swimming pool, near-shore recreational facilities, and the like. Take a swimming pool as an example here. [0003] The seaside swimming pool is an important offshore entertainment facility, attracting many tourists to gather here to cool off and play leisurely. It is a good place for fitness and entertainment. At present, most swimming pools need to manually adjust the water in and out, which consumes manpower; in addition, in order to ensure healthy water quality, the process of using water pumps to change water consumes...

AI Technical Summary

Problems solved by technology

[0005] However, the seawater swimming pool mentioned above can only produce weak upwelling movement due to the slow movement of seawater.

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