Title:
METHOD FOR CONTROLLING APPLIED PRESSURE DISTANCE OF BRUSH ROLLER OF WALL CLEANING MACHINE, AND DEVICE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2018/085968
Kind Code:
A1
Abstract:
A method for controlling an applied pressure distance of a brush roller of a wall cleaning machine, and device for same. The control method comprises: employing a roller surface (11) of a single brush roller (10) to provide an applied pressure point in contact with a wall surface (20), and providing a resistance point in contact with the wall surface (20) in at least one normal direction of an equal circumference of the brush roller (10), so as to control a distance from the resistance point to the roller surface (11) of the brush roller (10) in the normal direction, and to employ the same as an applied pressure distance of the roller surface (11) of the brush roller (100) when contacting the wall surface (20). The brush roller pressure distance control device implementing the above method improves the problem of conventional wall cleaning machines in which water streaks are easily formed during a wall cleaning process.
Inventors:
LIANG NIANXI (CN)
RUAN JINGBO (CN)
XIAO KELONG (CN)
LU LINGLI (CN)
WANG JINGDONG (CN)
RUAN JINGBO (CN)
XIAO KELONG (CN)
LU LINGLI (CN)
WANG JINGDONG (CN)
Application Number:
PCT/CN2016/104966
Publication Date:
May 17, 2018
Filing Date:
November 08, 2016
Export Citation:
Assignee:
ANHUI DING BEAM BIO ENERGY TECH DEVELOPMENT CO LTD (CN)
International Classes:
B01J2/22
Foreign References:
| CN205517626U | 2016-08-31 | |||
| CN203803466U | 2014-09-03 | |||
| CN102974275A | 2013-03-20 | |||
| CN203990525U | 2014-12-10 | |||
| CN204841580U | 2015-12-09 | |||
| CN103028346A | 2013-04-10 | |||
| EP1743905A1 | 2007-01-17 | |||
| FR3004125A1 | 2014-10-10 |
Attorney, Agent or Firm:
HUZHOU KING GUARD INTELLECTUAL PROPERTY LAW FIRM (CN)
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