Steel wire strip horizontal aeration brush

Abstract

The present invention discloses a steel wire strip horizontal aeration brush, which comprises rotation shafts, fan-shaped connection rib plates, annular end plates, cylindrical reinforcing rings, longitudinal rib plates, steel strips, bases and arc end covers, wherein the rotation shaft is connected with the arc end cover, the arc end cover is connected with the fan-shaped connection rib plate, the fan-shaped connection rib plate is connected with the annular end plate, the annular end plate is connected with the longitudinal rib plate, the longitudinal rib plate is connected with the cylindrical reinforcing ring, the cylindrical reinforcing ring is connected with the base, the base is connected with the steel wire strips, the steel wire strip is a circle hook made from a stainless steel wire with a diameter of 8 mm, the 20 fan-shaped connection rib plates are uniformly distributed between the annular end plate and the arc end cover, the two cylindrical reinforcing rings are uniformly distributed between the longitudinal rib plates at equal intervals, the 20 longitudinal rib plates are correspondingly connected to the fan-shaped connection rib plate positions of the annular end plates, the bases are embedded on the upper portions of each longitudinal rib plate and are aligned at equal intervals along the axial direction, the upper portions of each base are connected with the steel wire strips having the equal interval, and the steel wire strips on the adjacent longitudinal rib plates are arranged in a staggered manner. The steel wire strip horizontal aeration brush has advantages of simple structure, easy installation, complete oxygenation, uniform mixing stirring, safety, reliability and the like.

Description

technical field [0001] The invention relates to a steel wire horizontal aeration brush, which is especially suitable for the mechanical aeration of the activated sludge process in the organic wastewater treatment process of sewage treatment plants. Background technique [0002] Sewage treatment plants use suspended growth of microbial flocs to treat organic wastewater and aerobic biological activated sludge treatment. The process of purifying wastewater is mainly composed of three major processes: adsorption, microbial metabolism, coagulation and precipitation, also known as aerobic biological Oxygen is required for treatment, degradation of organic matter, and synthesis of organisms. Without sufficient dissolved oxygen, aerobic microorganisms cannot survive, let alone oxidize and decompose. At the same time, as an effective treatment process, microorganisms, organic matter and oxygen must be fully contacted, so mixing and stirring will be indispensable. [0003] At prese...

AI Technical Summary

Problems solved by technology

[0003] At present, most sewage treatment plants realize oxygenation and mixing through aeration equipment, but due to the limited ability of water to dissolve oxygen and the high concentration of sludge in the mixed liquid, the diffusion resistance of oxygen in the liquid phase is relatively large, so the supplied oxygen cannot All are absorbed by water, and the oxygenation capacity of different aeration equipment is also different

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