High efficiency airfoil flow guiding packaging device and method of use

By designing a high-efficiency airfoil-shaped flow-guiding encapsulation device and using expanded graphite as an adsorbent material, the problems of low efficiency and high cost in traditional wastewater treatment have been solved, achieving a high-efficiency and low-cost oily wastewater treatment effect.

CN122166868APending Publication Date: 2026-06-09CHINA PETROCHEMICAL CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA PETROCHEMICAL CORP
Filing Date
2024-12-06
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing wastewater treatment technologies suffer from incomplete treatment, high costs, and low flow efficiency, especially for oily wastewater. Furthermore, traditional adsorbents such as activated carbon are expensive and difficult to regenerate.

Method used

A high-efficiency airfoil-shaped flow guide and encapsulation device is adopted, including a permeation mesh and a support structure. By adjusting the inflow angle, the impact loss between the incoming flow and the device is reduced, and the contact time and area are increased. Expanded graphite is used as the adsorption material to achieve high-efficiency adsorption.

Benefits of technology

It improves the adsorption efficiency of wastewater treatment, reduces costs, meets strict environmental standards, and the adsorption effect of expanded graphite is significantly better than that of activated carbon, making it suitable for the deep treatment of oily wastewater.

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Abstract

This invention discloses a high-efficiency airfoil-shaped flow guiding and encapsulation device and its usage method, relating to the field of wastewater treatment technology. The encapsulation device includes a seepage net, a first outer airfoil support, a second outer airfoil support, and an inner airfoil support. The first and second outer airfoil supports are assembled to form an airfoil shell. The seepage net is arranged along the airfoil surface of the airfoil shell, and the inner airfoil support is disposed within the airfoil shell, sealing both ends of the airfoil shell. This invention can reduce the impact loss between the incoming flow and the encapsulation device, ensure the stability of the incoming flow, and also guide the flow, making the flow more in line with the ideal flow pattern.
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