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:
Apr. 27, 2021
Filed:
Jan. 21, 2020
Xi'an University of Science and Technology, Xi'an, CN;
Qiong Wan, Xi'an, CN;
Zhiyan Li, Xi'an, CN;
Xuhui Zhou, Xi'an, CN;
Li Zhang, Xi'an, CN;
Liu Yu, Xi'an, CN;
Kai Wang, Xi'an, CN;
Tiening Xue, Xi'an, CN;
Xinyan Zhang, Xi'an, CN;
Kai Ju, Xi'an, CN;
Shuancheng Gu, Xi'an, CN;
XI'AN UNIVERSITY OF SCIENCE AND TECHNOLOGY, Xi'an, CN;
Abstract
The present invention discloses a small integrated greening device and method for recycling wastewater, including a wastewater collection system, a microorganism and plant purification system, and a reclaimed water collection and distribution system. The method includes the following process: greywater or wastewater is collected through a pipeline and enters a water collection tank of a wastewater collection part. Lifting is performed by submersible sewage pumps, such that the lifted water enters a microorganism and plant synergistic purification and greening part. Each submersible pump is controlled by one corresponding automatic water level controller to transport the treated water to the reclaimed water-use sites. The device and method provided by the present invention utilize the physical and chemical action of a filler and the synergistic purification effect of microorganisms and plants to purify the greywater, and the purified reclaimed water is used for flushing toilets, watering trees or other purposes.