Title:
DUST COLLECTION PILE, AND AUTOMATIC CLEANING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/109021
Kind Code:
A1
Abstract:
A dust collection pile (200) and an automatic cleaning system. The dust collection pile (200) comprises: a dust collection pile base (210), wherein a top surface of the dust collection pile base is provided with a dust inlet (211); a dust collection pile body (220), which is provided on the dust collection pile base (210), and comprises a fan cavity (221) and a dust collection compartment (222); a fan (231), which is provided in the fan cavity (221) and is configured to form a negative pressure in the dust collection compartment (220); and a dust bag support (270), which is provided in the dust collection compartment (222), wherein a side wall (271) of the dust bag support (270) is provided with a dust output interface (272), and the dust output interface (272) is in communication with the dust inlet (211) by means of a dust collection channel, and wherein the dust bag support (270) further comprises a sliding baffle plate (273), which can slide on the side wall (271) and is configured to switch between a first position and a second position in such a way that the sliding baffle plate (273) shields the dust output interface (272) in response to the sliding baffle plate (273) being in the first position, and the sliding baffle plate (273) exposes the dust output interface (272) in response to the sliding baffle plate (273) being in the second position.
Inventors:
LU ZEHUI (CN)
XUE WENBIN (CN)
BAO ANNING (CN)
XUE WENBIN (CN)
BAO ANNING (CN)
Application Number:
PCT/CN2022/096032
Publication Date:
June 22, 2023
Filing Date:
May 30, 2022
Export Citation:
Assignee:
BEIJING ROBOROCK TECH CO LTD (CN)
International Classes:
A47L11/04
Foreign References:
| CN112515547A | 2021-03-19 | |||
| CN212281203U | 2021-01-05 | |||
| CN202751328U | 2013-02-27 | |||
| CN215078072U | 2021-12-10 | |||
| CN212939596U | 2021-04-13 | |||
| JP2020142066A | 2020-09-10 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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