Ecological fish farm

Abstract

The invention relates to the field of fish culture equipment, and concretely relates to an ecological fish farm, which comprises a water pumping ball, water pumping pipes, water turbines, a fish pond and an overflow tank. The water pumping ball is a ball body which is provided with a plurality of through holes in a shell and hollow inside; one end of the water pumping pipe is communicated with the water pumping ball; the other end of the water pumping pipe is arranged above the fish pond and the position of the other end can be changed; the water turbines are arranged in the fish pond, and each of the water turbines comprises a transmission shaft and water wheels; two ends of the transmission shaft are arranged on an inner wall of the fish pond and can be rotated freely; the water wheels are fixed in the transmission shaft; a water hopper is arranged at the end part of each blade of the water wheel; the overflow tank is arranged at a water outlet above the fish pond. The ecological fish farm provided by the invention is simple in structure, high efficient, environmentally-friendly, and low in cost; is less in power consumption and even free of power consumption, low in cost, green and free of pollution; is applicable to various terrains, less in territory restriction, and beneficial to be popularized.

Description

Technical field [0001] The invention relates to the field of fish breeding equipment, in particular to an ecological fish farm. Background technique [0002] In the process of fish breeding, no matter whether you use cage culture or dig fish pond culture, you must ensure the oxygen content of the water. Therefore, cage culture is mostly carried out in rivers and lakes with flowing water, but there are certain geographical restrictions. Not flexible enough; fish pond farming is still water. In order to increase the oxygen content of the water, aerators or pumps are used to continuously circulate the pond water to increase the oxygen content of the pond. In the event of a power outage, oil must be used to generate electricity It provides electricity for aerators or water pumps, which consumes a lot of electricity and costs a lot. Summary of the invention [0003] In view of the above-mentioned problems, the purpose of the present invention is to provide an ecological fish farm that...

AI Technical Summary

Problems solved by technology

[0002] In the fish farming process, the oxygen content of the water must be guaranteed no matter whether the cage culture is used or the fish pond culture is used, so the cage culture is mostly carried out in rivers and lakes with flowing water, but there are certain geographical restrictions, and It is not flexible enough; fish pond farming is still water, in order to increase the oxygen content of the water, an aerator or a water pump is used to continuously circulate the fish pond water to increase the oxygen content of the pond. If there is a power outage, oil must be used to generate electricity To provide electricity for the aerator or water pump, the power consumption is large and the cost is high

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