Radial water-treatment biological filler and production method thereof

A technology of biological filler and production method, which is applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, sustainable biological treatment, etc. It can solve the problems of easy film formation of fillers, etc., and achieve extremely easy film formation and good effect , The effect of reducing the amount of sludge generated

Inactive Publication Date: 2011-10-19
YISHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technologies do not give specific guidance on how to make the filler easy to hang on the film and can be used stably for a long time

Method used

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  • Radial water-treatment biological filler and production method thereof
  • Radial water-treatment biological filler and production method thereof
  • Radial water-treatment biological filler and production method thereof

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with embodiment:

[0017] Such as figure 1 , figure 2 As shown, the first embodiment of the present invention has two fixed sleeves 2, several wire bodies 1, and fixed braided wires 3, and the two ends of each wire body 1 are respectively fixed on the corresponding positions by fixed braided wires 3. On the two fixed sleeves 2 of tube shape. Each of the thread body 1 has a vertical thread body (vertical thread) 11 woven by several hydrophobic chemical synthetic fiber yarns (or chemical fiber silk yarns). Some horizontal thread bodies (horizontal threads) 12 made of hydrophilic chemical synthetic fiber silk yarn, each horizontal thread body 12 in each thread body 1 is all woven with vertical thread body 11 at its middle position Together, the transverse body presents a radial linear structure. There can be one or two or more than two lines mentioned above, and generally multiple lines are...

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Abstract

The invention relates to a radial water-treatment biological filler and a production method thereof. The filler is provided with two fixed sleeves, a plurality of lines and a plurality of braid-aligning lines, and both ends of each line are respectively fixed on two corresponding fixed sleeves in a cylinder shape through the braid-aligning lines. The radial water-treatment biological filler is characterized in that each line is provided with longitudinal lines and a plurality of transversal lines, each longitudinal line is formed by weaving a plurality of pieces of chemical synthetic filamentyarn with hydrophobicity, each transversal line is independently arranged and made from chemical synthetic filament yarn with hydrophilicity, and the transversal lines in each line are woven with a longitudinal line together in a middle position so that the transversal lines are in a radial structure. Hardly degradative organic pollutant in sewage can be degraded by the radial water-treatment biological filler which has large specific surface area, high void ratio, little hydraulic resistance, easy membrane forming, easy stripping and updating, good sewage treatment effect, nitrogen and phosphorus removal functions, good biochemical stability, no secondary pollution, convenient mounting, bracket cost saving and long-term stable use.

Description

technical field [0001] The invention relates to a water treatment filler, in particular to a radial water treatment biological filler for sewage biological treatment. The invention also relates to a method for the production of the filler. Background technique [0002] The fillers used in the sewage biological treatment process require large specific surface area, large porosity, low hydraulic resistance, high strength, good chemical and biological stability and durability. In the process of application, the existing water treatment fillers often have a small specific surface area, which is not easy to meet the requirements; and it is not easy to touch, and the food chain of microorganisms in the biofilm is not long enough, so that the expected treatment effect cannot be achieved; the service life is usually It is also relatively short, and the packing needs to be replaced frequently, which invisibly increases various costs; in terms of installation, brackets are required, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/10
CPCY02W10/10
Inventor 苏亿位孙金保陈芬彦
Owner YISHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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