Automatic thermal-insulation aeration system for fish tank

Abstract

The invention relates to an automatic thermal-insulation aeration system for a fish tank, relates to the technical field of water treatment and aims to solve the technical problem of reducing troubles in fish culture. The device comprises an aerator, a power supply, a capacitor, a movable rod, a first spring, a second spring and four metal contact blades, wherein a conductor, a metal floater and mercury are placed in the inner cavity of the container, the conductor is immersed in the mercury and is connected with the first electrode of the power supply in series, and the metal floater floats on the mercury level; the movable rod is fixedly connected with the metal floater; and in the four contact blades, the first contact blade is connected with the first contact blade, a first spring, the aerator and the second electrode of the power supply in series sequentially, the second contact blade is fixed on the movable rod and is positioned under the first contact blade, the third contact blade is fixedly connected with the movable rod, the fourth contact blade is arranged under the third contact blade and is connected with the second spring, a heating wire and the second electrode of the power supply in series sequentially. The device provided by the invention can aerate and heat water automatically according to the temperature change of the water.

Description

technical field [0001] The invention relates to the technology of water treatment, in particular to the technology of an automatic heat preservation and oxygenation system for fish tanks used in fish tank water bodies. Background technique [0002] Fish farming is a kind of entertainment, but also a hassle. When the water temperature in the fish tank is too high, it is necessary to use an aerator to add oxygen to the water body. When the water temperature in the fish tank is too low, it is necessary to use a heating wire to heat the water body. If a thermometer is placed in the water body, fish farmers need to check the temperature of the water body frequently, and manually turn on the aerator to increase oxygen according to the change of the water body temperature, or manually turn on the electric heating wire to heat the water body, which brings great trouble to fish farming. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the...

AI Technical Summary

Problems solved by technology

When the water temperature in the fish tank is too high, it is necessary to use an aerator to add oxygen to the water body. When the water temperature in the fish tank is too low, it is necessary to use a heating wire to heat the water body. If a thermometer is placed in the water body, fish farmers need to check the temperature of the water body frequently, and manually turn on the aerator to increase oxygen according to the change of the water body temperature, or manually turn on the electric heating wire to heat the water body, which brings great trouble to fish farming.

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