An aeration tank with multiple aeration structures

Abstract

The invention discloses an aeration tank with a multiple aeration structure, comprising a first motor, a tank body, a second motor, a connecting column and a second bearing seat, and a shell is installed at the middle position of the inner bottom of the tank body , and a second motor is installed inside the housing, second aeration beads are evenly installed on both sides of the aeration disc, and a control panel is installed on the side of the first bearing seat away from the rotating shaft. In the present invention, a rotating disc is evenly fixed on the rotating shaft, and an aeration disc is fixed on the rotating disc, so that the sewage in the aeration tank can be aerated. When the second aeration bead blows out the gas, the pollutants in the water body are prevented from clogging the nozzle of the second aeration bead, causing damage to the device. A waterproof sealing ring is provided at the bottom of the housing to prevent the second motor from being damaged due to water ingress.

Description

technical field [0001] The invention relates to the technical field of aeration tanks, in particular to an aeration tank with multiple aeration structures. Background technique [0002] With the development of society, people's living standards have also been greatly improved. At the same time, the rapid development of industry has also brought convenience to people's lives. However, environmental pollution has become a topic of common concern all over the world, especially the pollution of water resources. , according to statistics, fresh water only accounts for 2.7% of the global water resources. The problem of water pollution is urgent. People have invented many devices to improve water quality. One of the aeration tanks uses activated sludge method for sewage treatment, and a certain sewage residence time is provided in the pool. , to meet the oxygen required by aerobic microorganisms and the mixing conditions of full contact between sewage and activated sludge, but the ...

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Problems solved by technology

[0002] With the development of society, people's living standards have also been greatly improved. At the same time, the rapid development of industry has also brought convenience to people's lives. However, environmental pollution has become a topic of common concern all over the world, especially the pollution of water resources. , according to statistics, fresh water only accounts for 2.7% of the global water resources. The problem of water pollution is urgent. People have invented many devices to improve water quality. One of the aeration tanks uses activated sludge method for sewage treatment, and a certain sewage residence time is provided in the pool. , to meet the oxygen required by aerobic microorganisms and the mixing conditions of full contact between sewage and activated sludge, but the existing aeration tank has a single structure and low purification efficiency, which is difficult to meet the current needs of sewage treatment

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