国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） B08（3）
IPC小类 B01D（3）
IPC B08B009/087（3）
发明人
公开年 2022（2）
申请年 2021（3）
专利权人

Cleaning device, has shell used for storing cleaning liquid, and self-cleaning assembly movably connected to inner wall of shell, so as to clean inner wall and/or cleaning liquid when moving in shell, where first cleaning assembly includes multiple supporting pieces.

WANG S

Method for producing graphene grinding raw material by using through-blocking device, involves feeding ground particles into centrifugal extraction device for centrifugal extraction and purification, and scraping crystal by using scraper to collect crystal.

YU S

Cleaning structure integrated graphene manufacturing wastewater collecting device, has wastewater collecting device main body connected with filter cavity, and hinge shaft to hinge cleaning brush plate to fan-shaped hinge block.

CHEN X