Patent ID: 11866850
Assignee: WENZHOU JIAYUAN BIOTECHNOLOGY CO. LTD
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC D  B  C  Y | IPC B  C  D

Claim 2:
3. The method for preparing the pure chitosan fiber according to claim 1, wherein the scraping mechanism (4) comprises a scraping box (42) and a collection component; the scraping box (42) is located below the stirring rod (52); the scraping box (42) is of a hollow design; an inclined plate (41) is arranged in the scraping box (42); a rotating cover plate (44) is arranged at a bottom end of the inclined plate (41); the rotating cover plate (44) is located below the scraping box (42); a rotating block (43) is arranged between the rotating cover plate (44) and the scraping box (42), and a sealing plate (49) is arranged on one side of the scraping box (42); the sealing plate (49) is connected to the connecting rod (56); the collection component comprises a connecting plate (45); one end of the connecting plate (45) is arranged at a lower end of the butting block (62); a bottom plate (48) is arranged at the other end of the connecting plate (45); the bottom plate (48) is of a bevel design; a collection box (410) is arranged outside the bottom plate (48); a flip cover plate (47) is arranged at a top of the collection box (410); and a top column (46) is arranged in the collection box (410).