Composite cone spine array oil mist collecting device and preparation method and collecting method thereof

• Main Authors: CHEN XUEJIANG, ZHOU RUI, LIAO YINGHUI, JING YURUO, ZHOU JIAYI
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention belongs to the technical field of oil mist collecting devices, and relates to a composite cone thorn array oil mist collecting device which comprises a plurality of layers of collecting units, and each layer of collecting unit comprises a base plate and a plurality of composite cone thorns transversely arranged on the base plate; the composite conical thorns are distributed on the substrate in a staggered array mode, a plurality of through holes are formed in the substrate, and the through holes are formed between every two adjacent composite conical thorns; the composite cone thorn comprises an upper half cone and a lower half cone which are integrally connected, the upper half cone is a triangular cone, the lower half cone is a semi-cone, one side face of the triangular cone and the plane of the semi-cone are coplanar, and the triangular cone and the semi-cone are converged to form a tip end. An oleophilic and oleophobic interface is prefabricated on the composite cone thorn, the part between