Fish pond filtering system

Abstract

The invention discloses a fish pond filtering system which comprises a pollution discharge subsystem, a dirt deposition subsystem, a physical filtering subsystem, a biochemical filtering subsystem, a mineral analysis subsystem, a clear water precipitation subsystem, a water surface foreign impurity accommodation subsystem, a sterilization subsystem and an oxygenation aeration subsystem, wherein the dirt deposition subsystem, the physical filtering subsystem, the biochemical filtering subsystem, the mineral analysis subsystem and the clear water precipitation subsystem are arranged and connected with a fish pond sequentially; the pollution discharge subsystem is respectively connected with the dirt deposition subsystem, the physical filtering subsystem, the biochemical filtering subsystem, the mineral analysis subsystem and the clear water precipitation subsystem; the fish pond is connected with the dirt deposition subsystem. The fish pond filtering system combines the physics technology with the biology technology, and can perform circulation filtering, purification and oxygenation treatment on water of the fish pond, so as to enable the water to be clear, transparent and not muddy and have no odor for a long time, the water quality can be effectively ensured even through water is not changed for a long time, care by special persons is not required, and economy and environmental protection are realized.

Description

technical field [0001] The invention relates to the technical field of fish pond filtration, in particular to a fish pond filtration system. Background technique [0002] Water is the environment for fish to survive. Better water quality can reduce the occurrence of fish diseases and is more conducive to the growth and survival of fish. Especially in hot summer, freshwater aquaculture is the peak period of fish disease prevalence. It is necessary to strengthen the prevention of fish diseases and maintain the water quality of aquaculture ponds and the sanitation of the breeding environment. [0003] After a period of fish farming in the fish pond, with the increase of suspended solids, impurities and fish excrement in the water, the fish pond water becomes turbid and opaque, the dissolved oxygen value of the fish pond water decreases, and the pH is out of balance. If the water is not changed frequently, the fish will It is easy to die. In order to prevent fish from dying, t...

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This is not only troublesome to operate, but also a waste o

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