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:
Oct. 14, 2025
Filed:
Jan. 16, 2024
Wenzhou University, Wenzhou, CN;
Xiangyong Zheng, Wenzhou, CN;
Wencong Zhu, Wenzhou, CN;
Min Zhao, Wenzhou, CN;
Ping Ma, Wenzhou, CN;
Shunfeng Jiang, Wenzhou, CN;
Zhiquan Wang, Wenzhou, CN;
Huachang Jin, Wenzhou, CN;
Suqing Wu, Wenzhou, CN;
Zhan Jin, Wenzhou, CN;
Ke Bei, Wenzhou, CN;
Bentuo Xu, Wenzhou, CN;
Hainan Kong, Wenzhou, CN;
Wenzhou University, Wenzhou, CN;
Abstract
A closestool with classification, collection and treatment functions includes a closestool body, an anal flushing device, a feces collection and treatment device, a heat recovery box, a urine flushing device, a closestool cover plate, a control panel and a liquid collection device. Through effectively treating feces and urine on the spot, carbonized feces and urine crystals which can realize resource utilization are generated at the same time. Compared with the traditional feces and urine treatment mode of collecting by pipe network and centralized treatment in sewage treatment plants, the treatment cost is reduced, the carbon sequestration of organic waste is realized, the carbon emission is reduced, the phosphorus resources in sewage are recovered, and the water resources are saved by reducing flushing water.