The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2022
Filed:
Dec. 23, 2019
Qingdao University of Technology, Qingdao, CN;
Chongqing University, Chongqing, CN;
Shanghai Jinzhao Energy Saving Technology Co., Ltd, Shanghai, CN;
Changhe Li, Qingdao, CN;
Zhenjing Duan, Qingdao, CN;
Huajun Cao, Chongqing, CN;
Xuefeng Xu, Qingdao, CN;
Naiqing Zhang, Shanghai, CN;
Lan Dong, Qingdao, CN;
Yanbin Zhang, Qingdao, CN;
Xiufang Bai, Qingdao, CN;
Wentao Wu, Qingdao, CN;
Teng Gao, Qingdao, CN;
Min Yang, Qingdao, CN;
Dongzhou Jia, Qingdao, CN;
Runze Li, Qingdao, CN;
Yali Hou, Qingdao, CN;
QINGDAO UNIVERSITY OF TECHNOLOGY, Qingdao, CN;
CHONGQING UNIVERSITY, Chongqing, CN;
SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO., LTD, Shanghai, CN;
Abstract
The present invention relates to a device for recovering, separating and purifying oil mist in a minimum quantity lubricant (MQL) grinding process, comprising: an air separating mechanism, which comprises a pipeline and a fan fixedly connected with one end of the pipeline, wherein the fan is used for forming negative pressure in the pipeline, at least one conical filter mesh mechanism is arranged in the pipeline, and a tip of the conical filter mesh mechanism faces one side of an air inlet direction of the pipeline; and a filtering and recovering mechanism, which is connected with the pipeline and comprises a tank body, a filtering mechanism and a recovering mechanism, wherein the tank body is connected with the pipeline by a connecting part, and the filtering mechanism is connected with the recovering mechanism.