Title:
WASTEWATER DEEP TREATER
Document Type and Number:
WIPO Patent Application WO/2022/109865
Kind Code:
A1
Abstract:
Disclosed is a wastewater deep treater, comprising a treater body, wherein a barrel-shaped filtering assembly is vertically arranged in the treater body, the barrel-shaped filtering assembly divides the treater body into an inner purification area and an outer treatment area, the barrel-shaped filtering assembly comprises a plurality of splicing-type membrane units and a membrane unit driving device, adjacent splicing-type membrane units are detachably connected, assembly mounting holes are provided in the top of the treater body, and the splicing-type membrane units enter and exit from the treater body by means of the assembly mounting holes. Compared with the prior art, the present invention has a good and stable water treatment effect and is convenient to operate and maintain, thereby avoiding water quality deterioration caused by secondary pollution to a water body during wastewater being pretreated by means of a chemical precipitation method, and when the splicing-type membrane units are replaced, an electric membrane driving motor drives a membrane unit guide plate to make a circular motion in the treater body, such that the splicing-type membrane units are pushed to move to the assembly mounting holes for quick replacement, and a composite membrane has a good attachment effect of heavy metal particles, an interception effect and acid and alkali resistance.
Inventors:
WU GUOPING (CN)
ZHU KAI (CN)
SUN ZENGYONG (CN)
ZHU KAI (CN)
SUN ZENGYONG (CN)
Application Number:
PCT/CN2020/131466
Publication Date:
June 02, 2022
Filing Date:
November 25, 2020
Export Citation:
Assignee:
YANGZHOU STRVALUE INFORMATION TECH CO LTD (CN)
International Classes:
B01D63/06; B01D69/12; B01D71/34; C02F1/44
Foreign References:
| CN210419373U | 2020-04-28 | |||
| CN104524999A | 2015-04-22 | |||
| CN111269355A | 2020-06-12 | |||
| US20160045874A1 | 2016-02-18 | |||
| CN108837711A | 2018-11-20 | |||
| CN102166485A | 2011-08-31 | |||
| CN103394294A | 2013-11-20 | |||
| CN106268702A | 2017-01-04 | |||
| CN207024760U | 2018-02-23 | |||
| CN110496533A | 2019-11-26 |
Other References:
LIN, LINGLING, HONG YU-BIN;TENG SHUANG-SHUANG;XIA HAI-PING;HE XU-MIN: "The Preparation of Lanthanum, Cerium Doped TiO2 Ultrafiltration Membrane ", JOURNAL OF FUNCTIONAL MATERIALS., vol. 06, 30 March 2014 (2014-03-30), pages 6148 - 6152, XP055934496
Attorney, Agent or Firm:
NANJING SUCHUANG INTELLECTUAL PROPERTY LAW FIRM (CN)
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