Up-and-down motion-based convection type environment-friendly sewage treatment equipment

Abstract

Up-and-down motion-based convection type environment-friendly sewage treatment equipment comprises a pond body, wherein the side wall of the pond body are symmetrically and fixedly connected with twoinstalling seats; the installing seats are fixedly connected with telescopic devices; the top parts of the two telescopic devices are commonly and fixedly connected with a supporting plate; each telescopic device comprises a supporting post; grooves with upward openings are formed in the supporting posts; rotating wheels are arranged at the inner parts of the grooves; the rotating wheels are fixedly connected with third rotating shafts; the third rotating shafts are erected on the supporting posts; the outer ends of the third rotating shafts are fixedly connected with output shafts of third motors; telescopic posts are also arranged in the grooves; the top ends of the telescopic posts are fixedly connected with the lower side of the supporting plate; the lower sides of the telescopic postsare fixedly connected with connecting rings; the connecting rings and the rotating wheels are connected through connecting ropes. The up-and-down motion-based convection type environment-friendly sewage treatment equipment disclosed by the invention has the beneficial effects that the telescopic devices are used for regulating the height of the supporting plate, and the supporting plate drives arotary convection device to change the height, so that a convection range is changed, and a convection effect is increased.

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 up-and-down motion 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 of ord...

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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