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Biological contact oxidation process suspension type filler fixing device

A suspension device and biological contact technology, applied in the field of water treatment, can solve the problems of heavy packing and support system, inconvenient maintenance and repair, complex structure, etc., to avoid daily rust prevention workload, convenient operation and maintenance, and simple installation process. Effect

Inactive Publication Date: 2014-10-08
SHANXI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a biological contact oxidation method suspension filler fixing device, which solves the problems of heavy weight, complex structure and inconvenient maintenance of the filler and support system caused by the traditional fixing device

Method used

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  • Biological contact oxidation process suspension type filler fixing device
  • Biological contact oxidation process suspension type filler fixing device
  • Biological contact oxidation process suspension type filler fixing device

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Experimental program
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Embodiment Construction

[0019] Such as Figure 1-3 A kind of suspended filler fixing device of the biological contact oxidation method shown, the upper suspension device 3 and the lower suspension device 5 are arranged on the pool walls 4 on opposite sides of the oxidation tank, the lower suspension device 5 is 0.5 meters away from the bottom of the pool, and the upper suspension device 3 The distance from the lower suspension device 5 is 3 meters, and the upper and lower suspension devices are provided with holes 2 for fixing the rope 1, and the distance between the holes is 150 millimeters. There is an upper rope, and a lower rope is tied between the holes of the lower suspension device 5 on opposite sides of the pool wall, and the fixed filler 6 is hung vertically and equally spaced between the upper rope and the lower rope; the upper suspension device 3 and the lower suspension The device 5 is a reinforced concrete structure, which is cast integrally with the pool body at the same time. The rope...

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Abstract

The invention provides a biological contact oxidization process suspension type filler fixing device. An upper suspending device and a lower suspending device are arranged on tank walls on opposite two sides of an oxidization tank, wherein a plurality of holes for fixing ropes are formed on each of the upper suspending device and the lower suspending device; upper ropes are tied between two corresponding holes of the upper suspending device on the tank walls on the opposite two sides; lower ropes are tied between two corresponding holes of the lower suspending device on the tank walls on the opposite two sides; fillers are vertically suspended and fixed between the upper ropes and the lower ropes at equal distances; the upper and the lower suspending devices are reinforced concrete structures, and are formed by integrally casting with the tank body at the same time. The biological contact oxidization process suspension type filler fixing device disclosed by the invention solves problems of great filler and bracket system weight, complex structure and inconvenience in maintaining and repairing, which are caused by the conventional fixing device. The biological contact oxidization process suspension type filler fixing device disclosed by the invention is simple in structure, short in installation time limit for a project, convenient for daily maintenance, does not consume steel, and is low in cost, and easy for popularization.

Description

Technical field: [0001] The invention relates to a water treatment technology, in particular to a fixing technology of a suspended filler by a biological contact oxidation method, and specifically belongs to a fixing device for a suspended filler by a biological contact oxidation method. Background technique: [0002] Sewage (waste) water biological contact oxidation treatment process can choose different types of fillers according to the quality of influent water, treatment degree, total biomass, biomass attached to fillers, pool type, flow state and construction and installation conditions, including hanging fillers, Suspended packing and fixed packing etc. The most commonly used of these is the hanging packing. [0003] Suspended packing includes soft packing, semi-soft packing, elastic packing and combined packing. [0004] At present, the hanging packing is usually fixed with a cage bracket. The cage bracket is first welded with angle steel to form a cage frame, and ...

Claims

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Application Information

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IPC IPC(8): C02F3/10
CPCY02W10/10
Inventor 李日强
Owner SHANXI UNIV
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