Multifunctional aquatic product cultivation water purification circulating system

Abstract

The invention discloses a multifunctional aquatic product cultivation water purification circulating system. The system includes a main cultivation pond, and is characterized in that the bottom surface of the main cultivation pond has a height difference from a water inlet and a water outlet; the water inlet higher than the main cultivation pond is provided with an anti-osmotic oxygen flushing tank, and the bottom of the anti-osmotic oxygen flushing tank is provided with a rubble layer with the slope inclined in the opposite direction of water discharging; the water outlet lower than the maincultivation pond is provided with an oxygenation sedimentation tank, and the oxygenation sedimentation tank is internally provided with a biological bacterium nesting mechanism and an oxygenation ship; the oxygenation sedimentation tank is connected with a water storage tank. The terrain can be fully used for the design, and through simple and easily-obtainable engineering apparatus materials of additional parts and the like, oxygenation and decontamination in the whole process of cultivation and planting can be obtained; the water quality is mainly natural flow, microorganisms, nutrients andthe like in the circulating process can be used at the same time, energy consumption is less, the comprehensive cost is low, and the practicability is high.

Description

technical field [0001] The invention relates to agricultural breeding and water purification technology, in particular to a multifunctional aquatic product breeding water purification circulation system. Background technique [0002] In the current shortage of water resources, for aquaculture, water treatment and other industries, the use of recycled water is a must-do homework. There are also various methods and facilities in the public technology, such as the patent announcement number is CN205040353U, a farmland water conservancy cycle drainage and irrigation Facilities, including the main drainage ditch and the main water delivery pipe, it also includes a water storage tank, a filter tank, a small drainage ditch and a water delivery branch pipe, the water delivery branch pipes are arranged in parallel with the small drainage ditch, and the water delivery branch pipes are connected to the water delivery main pipe, The drainage ditch is connected with the drainage main dit...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of lack of oxygenation effect and large energy consumption in the existing circulating water utilization process, which is not conducive to supporting services for farmland and wild breeding, and to provide a kind of terrain that can be used with slight changes. Multi-functional aquatic product breeding water purification circulation system for filtration, oxygen supplementation and waste utilization in all links of the entire production and breeding process

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