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Bionic type water treatment filler

A water treatment, bionic technology, applied in biological water/sewage treatment, sustainable biological treatment, water/sludge/sewage treatment, etc., can solve the problems of decreased treatment efficiency, decreased specific surface area of ​​fillers, small theoretical specific surface area, etc. , to achieve the effect of improving the transfer rate and utilization rate of oxygen, improving the performance of water distribution and air distribution, and improving the biological treatment effect.

Active Publication Date: 2013-03-27
JIANGSU SUJING GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stereotyped fixed packing material is phenolic resin plus glass fiber cloth and fixing agent or unsaturated resin plus glass fiber cloth and curing agent, plastic, etc. The disadvantage is that when the concentration of organic matter is high, the packing is easy to block and the processing efficiency is reduced. At the same time, the cost is relatively high. high
Soft packing, its main features are large theoretical specific surface area, easy film formation, low cost, convenient assembly, etc. However, when the concentration of wastewater is high or the suspended solids are large, the packing filaments will agglomerate, which greatly reduces the actual specific surface area. , and prone to wire breakage, wire drawing, center rope breakage, etc., affecting its service life
Semi-soft filler, its branches are evenly distributed, the performance of water distribution and gas distribution, the effect of film hanging and film removal, and no clogging, but its theoretical specific surface area is small
The existing combined packing, to a certain extent, exerts the characteristics of semi-soft and soft packing, and is suitable for wastewater with poor biodegradability and low concentration, but its price is higher than that of semi-soft packing, and its service life is longer than that of half-soft packing. The soft filler is short, and the soft fiber ear part will still agglomerate, resulting in a decrease in the specific surface area of ​​the filler

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0034] like Figure 1-2 As shown, a biomimetic water treatment filler includes an intermediate rope 1 and a filler rope wound on the intermediate rope 1. The filler rope includes several helical filler units 2 connected end to end, and each filler unit includes a threaded The first part 21 of the packing unit in the middle rope 1 and the second part 22 of the packing unit passing through the middle rope 1 , the second part 22 of the packing unit is roughly ring-shaped.

[0035] The diameter of the second part 22 of the packing unit is 20-150mm.

[0036] The filler rope comprises fiber loop wires and fiber yarns wound around the fiber loop wires.

[0037] The fiber ring filament is made of a biophilic mixture, which is made of plastic or plastic and inorganic substances after hybridization. The plastic is one of vinylon, nylon, polyester, polypropylene, polyethylene, acrylic, and polyvinyl chloride. One or more, the inorganic material is one of silicon dioxide and titanium di...

Embodiment 2

[0045] like Figure 3-5 As shown, a biomimetic water treatment filler includes an intermediate rope 1 and a filler rope wound on the intermediate rope 1. The filler rope includes several helical filler units 2 connected end to end, and each filler unit includes a threaded The first part 21 of the packing unit in the middle rope 1 and the second part 22 of the packing unit passing through the middle rope 1 , the second part 22 of the packing unit is roughly ring-shaped.

[0046] The diameter of the second part 22 of the packing unit is 20-150mm.

[0047] The filler rope comprises fiber loop wires and fiber yarns wound around the fiber loop wires.

[0048] The fiber ring filament is made of a biophilic mixture, which is made of plastic or plastic and inorganic substances after hybridization. The plastic is one of vinylon, nylon, polyester, polypropylene, polyethylene, acrylic, and polyvinyl chloride. One or more, the inorganic material is one of silicon dioxide and titanium di...

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Abstract

The invention relates to a bionic type water treatment filler, in particular to a bionic type water treatment filler applied in waste water generated in ready orgthe banism treatment. The bionic type water treatment filler comprises a middle rope, and a filler rope wound on the middle rope, the filler rope comprises a plurality of spiral filler units which are connected end to end, each filler unit comprises a filler unit first part penetrating in the middle rope, and a filler unit second part penetrating out of the middle rope, the filler unit first part and the filler unit second part are connected, and the filler unit second part is approximately annular. Through the improvement of structure and selection of filler materials, the bionic type water treatment filler has the advantages of being not easy to plug, stable in the quality of effluent water, good in treatment effect and long in service life.

Description

technical field [0001] The invention relates to a bionic water treatment filler, in particular to a bionic water treatment filler used in wastewater that is easy to be treated biologically. Background technique [0002] There are many types of fillers available for biological treatment of natural water bodies, wastewater or sewage. There are fixed and fixed fillers that appeared earlier, such as honeycomb fillers; there are suspended fillers that are widely used at present, such as soft fillers, semi-soft fillers, etc. Sexual fillers, combined fillers, etc., each of which has its own advantages and disadvantages. The stereotyped fixed packing material is phenolic resin plus glass fiber cloth and fixing agent or unsaturated resin plus glass fiber cloth and curing agent, plastic, etc. The disadvantage is that when the concentration of organic matter is high, the packing is easy to block and the processing efficiency is reduced. At the same time, the cost is relatively high. h...

Claims

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Application Information

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IPC IPC(8): C02F3/10C02F3/00
CPCY02W10/10
Inventor 刘景明史乐王爱辉
Owner JIANGSU SUJING GROUP
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