Title:
AUTOMATIC FURNACE WALL CLEANING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/053265
Kind Code:
A1
Abstract:
An automatic furnace wall cleaning system (1) is to be used when a waste incineration plant (2) that comprises an incinerator (4), a first passage, a second passage, and a third passage is stopped. The system (1) has a horizontal stand (20) that can rise/fall along a furnace wall of the first passage, a track (24) that is provided on the stand (20), a cleaning device (21) that can move along the track (24), sprays a blasting material at the furnace wall to clean the furnace wall, uses an image-capture device to capture images of the state of the cleaning, and suctions soot dust generated in the direction of the image capture, a control device (29) that controls the rise/fall of the stand (20), the movement of the cleaning device (21), and the spray on the basis of the captured state of the cleaning of the furnace wall, a first suction device (30) that does not comprise a dust collection filter and discharges the suctioned soot dust upward, and a second suction device (40) that is separate from the first suction device (30) and generates an airflow directed from the first passage toward the second passage.
Inventors:
TOSHIMA JUNICHI (JP)
SUZUKI KAZUHIRO (JP)
HAMASHIMA KOU (JP)
ENDOU HIROSHI (JP)
SUZUKI KAZUHIRO (JP)
HAMASHIMA KOU (JP)
ENDOU HIROSHI (JP)
Application Number:
PCT/JP2023/026731
Publication Date:
March 14, 2024
Filing Date:
July 21, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTD (JP)
International Classes:
B08B5/00; B08B7/02; F23J1/00; F23J3/00; F23J3/02
Foreign References:
| JP2002320937A | 2002-11-05 | |||
| JP2004294051A | 2004-10-21 |
Attorney, Agent or Firm:
SANADA PATENT FIRM (JP)
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