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Ladder tower flocculation reaction device

A reaction device and ladder technology, applied in the direction of flocculation/sedimentation water/sewage treatment, etc., can solve the problems of complex tank structure, easy accumulation of mud at the end, uneven mixing reaction, etc., to achieve short flocculation time, small head loss, and improved Effect of Effective Collision Rate

Active Publication Date: 2013-12-25
南京国能环保有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

In general, the existing technologies have problems such as uneven mixing reaction, relatively complex tank structure, and easy mud accumulation at the end. In view of the disadvantages of conventional processes, a new type of efficient ladder tower flocculation reaction equipment is developed.

Method used

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  • Ladder tower flocculation reaction device
  • Ladder tower flocculation reaction device

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Embodiment Construction

[0019] The basic structure of the ladder column flocculation reaction device is as follows: figure 1 , 2 As shown, the lower end of the tower 5 is provided with a trumpet-shaped flare 1, two circles of elliptical stepped platforms 2 and (m-shaped) tie bars 3 are provided in the horizontal direction, and a supporting partition 4 is provided in the vertical direction. There is a cross-shaped baffle in the middle, and the step plate and tie bars, including the supporting partition and the step plate, are connected by welding or bolts. The reaction device can be made of polypropylene or stainless steel.

[0020] The ladder tower flocculation reaction device, as an important flocculation component in the coagulation and sedimentation process section of water supply and wastewater treatment, can be designed in a modular manner and installed in an integrated flocculation sedimentation tank. The equipment itself has no mechanical rotating parts, no energy consumption, and the overall ...

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Abstract

A ladder tower flocculation reaction device comprises a stand tower structure, a vertical partitioning plate and a lower end trumpet-shaped expanding opening. A stand tower comprises oval step plates and pulling ribs. The trumpet-shaped expanding opening is formed in the lower end of the tower. 2-5 circles of circular or oval step table plates are horizontally arranged at the lower end of the tower from top to bottom with the sizes gradually reduced. The pulling ribs are used for connecting the table plates. A plurality of supporting partitioning plates are arranged in the vertical direction perpendicular to the ladder table plates. A cross-shaped turbulent flow partitioning plate is horizontally arranged in the middle of the tower. The step plates and the pulling ribs shaped like a Chinese character 'mi' are connected in a welding or bolt mode, and the supporting partitioning plates and the step plates are connected in a welding or bolt mode. Ladder tower flocculation equipment has the advantages of being good in corrosion resistance, high in intensity, attractive in appearance, convenient to mount, good in flocculation effect, low in head loss, short in flocculation time and the like. The ladder tower flocculation reaction device can generate high-frequency-spectrum vortex, flocculation particle contacting and colliding frequency is improved, and effective collision rate of particles in water is improved.

Description

technical field [0001] The invention relates to a novel flocculation reaction device, which can be widely used in water supply and waste water treatment in the fields of municipal administration, printing and dyeing, chemical industry, electric power and the like. Background technique [0002] Water is a precious natural resource and an essential substance for industrial and agricultural production and people's lives. With the rapid development of industrial and agricultural production, the water supply in many areas is increasingly insufficient. At the same time, water bodies are polluted, and the water quality of some water sources is deteriorating. At the same time, with the improvement of people's living standards, people's requirements for drinking water quality are becoming more and more stringent, and the flocculation treatment process, which is an important link in water supply treatment, has become more and more important. Conventional flocculation processes includ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52
Inventor 朱士圣吴鹏朱忠贤
Owner 南京国能环保有限公司
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