Title:
POWDER CONVEYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/227103
Kind Code:
A1
Abstract:
A powder conveying device, comprising: a housing (1), the housing (1) being a cylinder having openings at two ends; a discharging port (3) connected to one end of the housing (1) by means of bolts; a feeding port (2) fixedly connected to the center of the housing (1); and a cover body (4) connected to the other end of the housing (1) by means of bolts. A pipeline penetrating through the cover body (4) is provided on the cover body (4), the pipeline is connected to the cover body (4) in a sliding manner, one end of the pipeline is fixedly connected to a high-pressure spray head, the other end of the pipeline is fixedly connected to a fan (7), the fan (7) is fixedly connected to an electric push rod (8), the electric push rod (8) is connected to a miniature generator (9) in a wiring manner, a first displacement sensor (10) is provided in the housing (1), the miniature generator (9) is electrically connected to the first displacement sensor (10) and the fan (7), a second displacement sensor (12) is provided on the pipeline, and the second displacement sensor (12) is electrically connected to the electric push rod (8).
Inventors:
LI PENGLIN (CN)
Application Number:
PCT/CN2020/091232
Publication Date:
November 18, 2021
Filing Date:
May 20, 2020
Export Citation:
Assignee:
NANJING TAOHENG INDUSTRIAL TECH CO LTD (CN)
International Classes:
B65G53/04; B65G43/00
Foreign References:
| CN109051820A | 2018-12-21 | |||
| CN203753991U | 2014-08-06 | |||
| CN209956956U | 2020-01-17 | |||
| CN204096648U | 2015-01-14 | |||
| JPH10236647A | 1998-09-08 |
Attorney, Agent or Firm:
NANJING TAIPU PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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