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Title:
EXTERNAL POWDER SUCTION TUBE FEEDING UNIT WITH QUICK CLEANING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2018/040850
Kind Code:
A1
Abstract:
Provided is an external powder suction tube feeding unit with quick cleaning function, comprising a powder container (9). A powder suction tube mounting area (8) is bias-protruded on either side of the powder container (9). A powder suction tube assembly (7) is mounted on the powder suction tube mounting area (8), the powder suction tube assembly (7) being externally disposed on the powder container (9). Since the powder suction tube assembly (7) is externally disposed on the powder container (9), an outer surface of the powder suction tube assembly (7) is not inserted into the powder or in contact with the powder. When doing color change cleaning, it is only necessary to clean an inner surface of the powder suction tube assembly (7), rather than the outer surface of the powder suction tube assembly (7), thereby reducing a process for cleaning the outer surface of the powder suction tube assembly (7), and providing a high cleaning efficiency.

Inventors:
KE, Ruqun (7# Shabian Road, Torch Development ZoneZhongshan, Guangdong 0, 528400, CN)
Application Number:
CN2017/095973
Publication Date:
March 08, 2018
Filing Date:
August 04, 2017
Export Citation:
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Assignee:
YU TUNG (ZHONGSHAN) ENGINEERING CO., LTD (7# Shabian Road, Torch Development ZoneZhongshan, Guangdong 0, 528400, CN)
International Classes:
B05B7/14; B05B15/00
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (ZHANG, PingNo.910, Building A, Winner Plaza,No.100, West Huangpu Avenue, Tianhe Distric, Guangzhou Guangdong 7, 510627, CN)
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