Environment-friendly sewage treatment equipment based on rotary convection principle

Abstract

Environment-friendly sewage treatment equipment based on a rotary convection principle comprises a tank body, wherein two mounting seats are symmetrically and fixedly connected to the outer side wallof the tank body, hydraulic telescopic rods are fixedly connected to the mounting seats, a support plate is fixedly connected to the tops of the two hydraulic telescopic rods, a first motor is fixedlyconnected in the middle of the upper side of the support plate, a first rotating shaft is fixedly connected to an output shaft of the first motor, and two rotary convection devices are symmetricallyarranged at the bottom end of the first rotating shaft; each rotary convection device comprises a support seat, a horizontal rod is rotationally connected to the support seat and connected with the rotating shaft through a spring, a disturbing body is fixedly connected to one end, away from the first rotating shaft, of the horizontal rod, and a plurality of horizontal sleeves are fixedly and uniformly connected to the inner side wall of the disturbing body. The equipment has the benefits as follows: the hydraulic telescopic rods are used for adjusting the height of the support plate, and the support plate drives the height of the rotary convection devices to change, so that the convection range is changed, and the convection effect is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an environment-friendly sewage treatment equipment based on the principle of rotary convection. Background technique [0002] In recent years, the discharge of industrial sewage and domestic sewage in my country has been increasing year by year. The direct discharge of untreated or improperly treated sewage into the nature has seriously affected environmental sanitation and threatened people's drinking water safety. Therefore, the treatment of sewage is imminent. Sewage treatment (wastewater treatment): The process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life o...

AI Technical Summary

Problems solved by technology

Common flocculants are generally in powder or granular form, and they are directly put into the sewage, causing insoluble phenomena and reducing the flocculation effect

[0004] In the prior art, stirring blades are generally used to stir the sewage in the flocculation tank. At that time, the position of the stirring blades was only limited to the same position, and it was difficult to mix the sewage and the flocculant well, resulting in flocculation. less effective

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