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Scalable bio-floating gate

A biological and grating technology, which is applied in biological water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve the problem that fillers are prone to kinks, scabs, cannot be changed to adjust the width, and reduce water treatment Effects and other issues, to achieve the effect of easy large-scale application, saving material and financial resources, and simple production

Inactive Publication Date: 2010-02-17
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing floating grid support is fixed, not stretchable, and cannot adjust the width according to the change of river flow, which is not conducive to flood discharge in flood seasons, and its fillers are prone to problems such as kinks and scabs in practical applications, which reduces the treatment effect on water bodies

Method used

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  • Scalable bio-floating gate
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  • Scalable bio-floating gate

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] As shown in the figure: the telescopic biological floating grid of the present invention includes two buoys 4, and the telescopic movable bracket is connected between the buoys 4, and the elbow nail 5 is fixed on the lower side of the telescopic movable bracket, and the elbow nail 5 Hang netted stuffing bag 6 on. The telescopic movable support is tied on the buoy 4 with a rope 7, and the stuffing bag 6 is a hollow inner and outer double-layer structure, and the filler is placed in the interlayer of the stuffing bag 6. The filler is vermiculite or lightweight ceramsite.

[0019] The retractable movable support is composed of a grid piece 1, a connecting strip 2 and a traction rope 3. Each grid piece is parallel to each other, and two adjacent grid pieces are connected by two connecting strips 2 intersecting in the middle, and the interse...

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Abstract

The invention discloses a scalable bio-floating gate, belonging to the technical field of sewage treatment equipment. The scalable bio-floating gate comprises two pontoons between which a scalable movable support is connected; an elbow nail is fixed at the lower side of the scalable movable support; a reticular filling bag is hung on the elbow nail; the scalable bio-floating gate has scalability,is regulated conveniently according to the river discharge and is beneficial for flood season flood discharge. The scalable bio-floating gate takes vermiculite or light ceramsite as filler and solvesthe shortcomings that the traditional filling is easy to be scabby and knotted as well as unstable. The contact area with the river water is increased by using the hollow double layer filling bag; thefilling can be effectively used and the treatment effect can be enhanced. The scalable bio-floating gate can be treated in site, reduces contaminant transportation, and saves material resources and financial resources. The scalable bio-floating gate has simple manufacture, convenient use and continuous operation, and is convenient for large-scale application.

Description

technical field [0001] The invention relates to sewage treatment equipment, in particular to a retractable biological floating grid. Background technique [0002] The floating grid is a facility that provides attachment and growth conditions for microorganisms and small plankton participating in the purification of pollutants. The existing floating grid is generally composed of brackets and fillers. The fillers are mostly soft fillers such as ropes directly suspended on the brackets. The biofilm formed on the surface of the filler is used to treat sewage, purify the water body of the river, and effectively prevent the problem of eutrophication. The utility model has the advantages of simple structure, convenient use and in-situ treatment. However, the existing floating grid support is fixed, not stretchable, and cannot adjust the width according to the change of river flow, which is not conducive to flood discharge in flood seasons, and its fillers are prone to problems suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F3/32
Inventor 黄理辉杨璐华张成禄李晔吴远远
Owner SHANDONG UNIV
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