Aeration pond with planetary stirring mechanism

Abstract

The invention discloses an aeration pond with a planetary stirring mechanism. The aeration pond comprises a pond body, a water feeding pipe, a water discharging pipe and an aeration plate; the bottomof the pond body is fixedly connected with the aeration plate, and the top of the pond body is fixedly connected with a fixed frame; the lower surface of the fixed frame is fixedly connected with a motor, and a rotary shaft penetrates through the top of the fixed frame; the shaft extending end of the motor is connected with the upper end of the rotary shaft through a transmission mechanism; a sungear sleeves the middle of the rotary shaft, and a gear ring is fixedly connected to the inner wall of the pond body; planetary gears are annularly distributed on the periphery of the sun gear, and the lower surfaces of the planetary gears are fixedly connected with stirring shafts; stirring blades are distributed on the stirring shafts, and stirring rods are distributed on the rotary shaft; and the right side wall of the fixed frame is fixedly connected with an air blower. According to the aeration pond, sewage on the bottom layer can be aerated, meanwhile air is conveyed to the rotary shaft,sewage on the middle layer is aerated, by arranging a planetary gear train and adopting revolution and meanwhile autoroatation of the planetary gears, the sewage is stirred through the stirring blades, the sewage is further mixed, and the aeration efficiency is further improved.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to an aeration tank with a planetary stirring mechanism. Background technique [0002] The random discharge of sewage will have a great negative impact on the environment. At present, people often use aeration tanks to treat sewage. The aeration tank is a structure that uses activated sludge method for sewage treatment. The system and the water inlet and outlet are composed of three parts. The pool body is generally built with reinforced concrete, and its planar shape is rectangular, square and circular; aeration is a means to make air and water come into strong contact, and its purpose is to dissolve oxygen in the air in water. The aeration structure of the aeration device is single, and the mixing of sewage and air is not sufficient, resulting in low aeration efficiency, and it is difficult to meet people's growing sewage treatment needs. Contents of the invent...

AI Technical Summary

Problems solved by technology

The pool body is generally built with reinforced concrete, and its planar shape is rectangular, square and circular; aeration is a means to make air and water come into strong contact, and its purpose is to dissolve oxygen in the air in water. The aeration structure of the aeration device is single, and the mixing of sewage and air is not sufficient, resulting in low aeration efficiency, which is difficult to meet people's growing demand for sewage treatment

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