公开(公告)号：US20190178492A1

公开(公告)日：2019-06-13

申请号：US16060153

申请日：2016-12-02

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA

Inventor： Yasutaka OZEKI ,  Yoshihiko TAKEMURA ,  Tomoyuki SUZUKI ,  Kei TAKAKURA ,  Hiroshi ITO ,  Keiichi MASHIO ,  Hiroshi AOYAGI ,  Takeshi KAWANA ,  Akira YAMASHITA ,  Ryutaro OKADA ,  Keita TSUNEMORI

IPC: F23J1/02 ,  F23G5/50 ,  F23J1/06 ,  F23G5/44

Abstract: An ash discharge system has a conveyor device which transports clinker ash out of a region that is below a furnace bottom of a boiler furnace; and a separation device provided at a passage of the clinker ash from the furnace bottom to the conveyor device, the separation device including a separator which permits the clinker ash with a predetermined size or less to pass through the separator, and inhibits a large-mass clinker from passing through the separator, the large-mass clinker being the clinker ash with a size larger than the predetermined size.

公开(公告)号：US20240219283A1

公开(公告)日：2024-07-04

申请号：US18396248

申请日：2023-12-26

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA

Inventor： Takayuki IHARA ,  Keisuke YAMAGATA ,  Yasutaka OZEKI ,  Tomoyuki SUZUKI ,  Koki IKEDA

IPC: G01N15/06 ,  B03C3/68 ,  G01N15/075

CPC classification number: G01N15/0656 ,  B03C3/68 ,  G01N15/075 ,  B03C2201/24

Abstract: A system for measuring an in-ash unburned combustibles concentration includes: a storage that stores therein the pieces of characteristic data; and an arithmetic processor including a selector and an in-ash unburned combustibles concentration calculator. The selector selects, from among the pieces of characteristic data stored, a piece of characteristic data whose first reflected light intensity index is the same as, or similar to, the first reflected light intensity index of subject ash. By using the correlation information contained in the piece of characteristic data that has been selected, the in-ash unburned combustibles concentration calculator calculates an in-ash unburned combustibles concentration corresponding to the second reflected light intensity index of the subject ash as the in-ash unburned combustibles concentration of the subject ash.

公开(公告)号：US20190009303A1

公开(公告)日：2019-01-10

申请号：US16065828

申请日：2016-12-02

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA

Inventor： Yasutaka OZEKI ,  Yoshihiko TAKEMURA ,  Tomoyuki SUZUKI ,  Kei TAKAKURA ,  Hiroshi ITO ,  Keiichi MASHIO ,  Hiroshi AOYAGI ,  Takeshi KAWANA ,  Akira YAMASHITA ,  Ryutaro OKADA ,  Keita TSUNEMORI

IPC: B07B1/12

Abstract: A grizzly apparatus includes a plurality of grizzly bars arranged at predetermined intervals in a second direction perpendicular to a first direction which is an extension direction of center axes of the grizzly bars. Each of the plurality of grizzly bars is rotatable in a direction opposite to a direction of rotation of its adjacent grizzly bar so that a slit through which a screening target object passes and a gap through which the screening target object does not pass alternately emerge, between adjacent grizzly bars. The guide includes an outer member forming its outer shape, and has at least one guide surface inclined with respect to the second direction in such a way that the guide surface descends as the guide surface advances in the second direction toward the slit to guide the screening target object having fallen onto the guide to the slit.