Suspended packing device of wastewater treatment pond

Abstract

The invention discloses a suspended packing device of a wastewater treatment pond and solves the problems of non-uniform packing distribution and low biochemical treatment efficiency due to direct addition of the conventional packing. The suspended packing device comprises at least two fixing seats, at least one fixing cable as well as a plurality of suspension cables, packing cables, packing balls and counterweights, wherein the fixing seats are fixed at tops of two opposite pond walls of the treatment pond correspondingly and respectively; one end of each fixing cable is fixedly connected toone fixing seat, and the other end of the fixing cable is fixed on the other fixing seat through a tension device; connecting ends of the suspension cables are arranged on the corresponding fixing cables through lock catches at intervals respectively; the packing balls penetrate and are fixed on the packing cables at intervals, and one end of each packing cable is fixed at a suspension end of thecorresponding suspension cable; through holes are formed in walls of the packing balls, and the packing balls are filled with packing and the counterweights. The suspended packing device is reasonable in structure and convenient to use, the packing is suspended in water at intervals and uniformly distributed, and the biochemical treatment efficiency is high.

Description

Technical field [0001] The invention relates to the biological treatment of water, wastewater or sewage, in particular to a suspended filler device for a wastewater treatment tank. Background technique [0002] We know that in the biochemical treatment of industrial wastewater or domestic sewage, microorganisms can precipitate impurities and pollutants in wastewater or sewage through biological flocculation, and can even convert impurities and pollutants into harmless substances. Therefore, microorganisms It is an indispensable "main force" in wastewater or sewage biochemical treatment. In sewage treatment, the main function of the filler is to contain attached microorganisms, which are the carriers for the growth of microorganisms. The microorganisms will accumulate on the surface of the filler to increase the surface contact with the sewage and degrade the sewage. [0003] At present, fillers are usually added directly to wastewater or sewage, which has many drawbacks: First, wh...

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Problems solved by technology

[0004] In order to overcome the shortcomings of waste of maintenance time, uneven distribution of fillers, and low biochemical treatment efficiency in the existing direct addition of fillers to wastewater, the present invention provides a simple and reasonable structure, convenient and labor-saving use, uniform filler distribution, and high biochemical treatment efficiency. Suspension packing device for wastewater treatment tank

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