Tide-type energy-saving indoor circulating culture system

Abstract

The invention discloses an indoor circulating culture system for aquaculture. The indoor circulating culture system comprises an upper layer culture tank, a middle layer culture tank and a lower layer culture tank, wherein each culture tank is divided into a culture zone and a back filtering zone which are communicated mutually through a first tempered glass plate and a second tempered glass plate in the culture tank; a water pump with a water-level controller is arranged in the back filtering zone of the lower layer culture tank and used for pumping water to the upper layer culture tank; siphon water pipes are respectively arranged in the back filtering zones of the upper layer culture tank and the middle layer culture tank, and are respectively used for sucking the water in the upper layer culture tank into the middle layer culture tank, and for sucking the water in the middle layer culture tank into the lower layer culture tank through syphonage; the water pump is started or stopped according to the water-level controller, so that the tide-type water-level fluctuation is realized. Wastes generated during culturing are removed by filtering devices and protein separation devices, so that the water is guaranteed to be clean and stably circulate, and the wastes generated during culturing can be thoroughly and efficiently removed; the working time of the water pump is shortened by the water-level controller, so that energy sources are saved, the culturing cost is reduced, and the influence of noise on culture organisms is reduced.

Description

technical field [0001] The present invention relates to an aquaculture system, in particular to a tidal energy-saving indoor circulation aquaculture system, which can not only cause the water level in the aquaculture system to form tidal fluctuations, but also reduce energy consumption, and contribute to the improvement of aquatic organisms such as shellfish. Rapid growth of seedlings. Background technique [0002] At present, the known indoor aquaculture facility is a single-tank culture system. A water pump placed at the bottom of the tank pumps water to the filter cotton on the upper layer of the tank to filter waste, so as to achieve the purpose of running water and purifying the water body, and realize the circulation of running water. Using this kind of aquaculture facility, the water drawn by the water pump from the tank immediately flows into the raw water body after passing through the filter cotton, so that the water level remains constant; and the single filter co...

AI Technical Summary

Problems solved by technology

Using this kind of aquaculture facility, the water drawn by the water pump from the tank immediately flows into the raw water body after passing through the filter cotton, so that the water level remains constant; and the single filter cotton has limited filtering capacity, and the protein waste produced by the breeding organisms cannot be separated. Affect the water quality; in addition, the water pump has to work all the time, consumes a lot of power, and continues to generate noise

Not only is it not conducive to the separation and removal of sewage in the water body, the water body is easy to deteriorate, and the water level does not conform to the biological characteristics of many aquaculture organisms, and continuous noise will also interfere with the healthy growth of aquaculture organisms

[0003] In CN202056119U, a submerged motor that can make the water in the aquarium produce ups and downs and waves is disclosed, which makes the motor blades rotate intermittently, stop, or change the speed through the control circuit. However, in this system, This submersible motor is an additional mechanism besides the water pump, which increases the cost of the equipment, and the water flow generated by the submersible motor does not conform to the biological characteristics of the cultured organisms. Moreover, the working mode of the motor is complicated, which shortens the service life of the motor. The added submersible motor must also increase the noise of the system

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