Title:
PIPELINE CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/087805
Kind Code:
A1
Abstract:
The present invention relates to the technical field of pipeline cleaning. Disclosed is a pipeline cleaning device, which comprises a pipeline, a driving mechanism, an air blower and a cleaning mechanism. The pipeline is provided with an opening. The driving mechanism is mounted at the opening, and the driving mechanism comprises a driver and a lifting rope, and the driver controls the lifting rope to be wound and unwound. The air blower is mounted on the driving mechanism, and an air outlet of the air blower faces the interior of the pipeline. The cleaning mechanism comprises a main body, a brush and at least three guide wheels, wherein the main body is connected to the end of the lifting rope away from the driver, the brush is located below the main body, the guide wheels surround the main body, and the brush and the guide wheels abut against the inner wall of the pipeline. The air blower is mounted at the opening, and the driver and the air blower are used for driving the brush to ascend or descend. In the movement process of the brush, neither of an electric wire and a battery is required, and dust brushed off is more easily discharged from the pipeline by means of blowing of a high-pressure airflow, thereby improving the cleaning effect.
Inventors:
YU HAIJUN (CN)
CHEN KANG (CN)
LI AIXIA (CN)
ZHANG XUEMEI (CN)
XIE YINGHAO (CN)
LI CHANGDONG (CN)
CHEN KANG (CN)
LI AIXIA (CN)
ZHANG XUEMEI (CN)
XIE YINGHAO (CN)
LI CHANGDONG (CN)
Application Number:
PCT/CN2022/112234
Publication Date:
May 25, 2023
Filing Date:
August 12, 2022
Export Citation:
Assignee:
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD (CN)
HUNAN BRUNP RECYCLING TECH CO LTD (CN)
HUNAN BRUNP EV RECYCLING CO LTD (CN)
HUNAN BRUNP RECYCLING TECH CO LTD (CN)
HUNAN BRUNP EV RECYCLING CO LTD (CN)
International Classes:
B08B9/053; B08B9/04; B08B9/043; B08B9/045
Foreign References:
| CN114029292A | 2022-02-11 | |||
| CN111774386A | 2020-10-16 | |||
| CN202952583U | 2013-05-29 | |||
| CN210304912U | 2020-04-14 | |||
| CN109092820A | 2018-12-28 | |||
| CN212703485U | 2021-03-16 | |||
| JPH0889917A | 1996-04-09 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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