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Fiber filtering component with honeycomb wall cross section structure

A technology of fiber filtration and cell wall, applied in sustainable biological treatment, water/sludge/sewage treatment, biological water/sewage treatment, etc. Unsatisfactory state and other problems, achieve good economic benefits, eliminate short flow and dead angle, and improve volumetric efficiency

Inactive Publication Date: 2007-08-01
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Fiber filler has the characteristics of large specific surface area, easy film formation, and not easy to block. It is widely used in all biochemical treatments of aerobic, facultative and anaerobic. Because it is difficult to control the flow direction of the water in the reactor, there are often short flows and dead ends in the reactor. , the water flow state is not ideal, resulting in low volume efficiency of the reactor; and it is easy to produce balls, broken wires and even broken central ropes, and its life is generally 1-2 years

Method used

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  • Fiber filtering component with honeycomb wall cross section structure

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Embodiment

[0014] Embodiment: have the fibrous filter member of honeycomb cell wall section structure, external framework structure 1 is made of engineering plastics, and size is high 1.7m * 1.0m * 1.0m, and its height is 1.7m; Honeycomb cell wall 2 material is polypropylene, The diameter of the inscribed circle of the hexagonal cross-section is Ф100mm, and the height of the honeycomb pipe section is 1.5m; the semi-soft fiber filter material 3 is worn inside the honeycomb pipe, and the diameter of the fiber cluster is Ф100mm, which is suspended in series with the central rope 4, and the distance between the clusters of the fiber filter material is 60mm . The crosspieces 5 are arranged in parallel, and are reinforced by adding a support beam at the midpoint perpendicular to the crosspieces through the hexagonal centroid of the honeycomb. The filter material of the present invention is used as a filler for a gas lift alternating circulation flow filter tank. The water depth of the filter ...

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Abstract

The invention discloses a fiber filter component with honeycomb cell wall section, which comprises the following parts: exterior frame, honeycomb cell wall and fiber filter, wherein the honeycomb cell wall and hollow fiber filter form continuous cell, which cascades through central thread on the upper and lower baffles of external frame; the honeycomb cell wall displays opened hexaprismatic straight-pipe.

Description

technical field [0001] The invention belongs to a novel high-efficiency component used in bioreactors in the field of water resource protection, and in particular relates to a fiber filter material component with a honeycomb cell wall section structure. Background technique [0002] Biochemical method is one of the most important methods used in water treatment, and biofilm method occupies a very important position in it. Biofilm usually grows on the surface of the filter material, which is filled in the bioreactor, so it is called filler. Filling can be roughly divided into three categories: 1. Shaped fixed type, mainly honeycomb filler; 2. Suspension type, including soft, semi-soft and elastic fiber filler; 3. Stacked and suspended type, such as stepped ring, hollow ball , suspended particles, etc. The structure and operation mode of biological filter materials are directly related to the technical and economic indicators of water treatment facilities. Fiber filler has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/10
CPCY02W10/10
Inventor 蔡建安陶卫丽
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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