国家/地区 中国（3）
IPC部 B（3）
IPC大类 B07（3） B08（2）
IPC小类 B07B（3）
IPC B07B001/04（2）
发明人 WANG X（3）
公开年 2021（3）
申请年 2021（3）
专利权人 HANDAN IRON .（2） HBIS CO LTD .（2）

Feeding device for graphene processing with sieving and recycling secondary processing, comprises discharging cabin rotatably connected with auger, pushing block are crossed with material stopping block part, and bottom part of conveying box provided with control valve.

SUN Y, WANG X, ZHANG X, CHU K, TIAN Y

Sieving device for preparing graphene by tar slag, comprises feeding port, scraping plate, push-pull rod, box body, discharging port, handle, screen, sieve frame cushion frame and collecting groove.

WANG J, ZHU W, LI X, WU B, WANG X

Laboratory device useful for preparing graphene from tar residue comprises box body fixed on screen frame, liquid pump set in washing tank, and cushion frame integrated centrifugal separation and drying machine set with inlet of ball mill.

WANG X, WU B, LI X, ZHU W, XU W, XU X, WANG Z, ZHANG Z, LIAN B