Title:
粉砕機及びその運用方法
Document Type and Number:
Japanese Patent JP6827894
Kind Code:
B2
Abstract:
The purpose of the present invention is to detect that rapid combustion has occurred or that rapid combustion will occur immediately, and to inject a fire extinguishant at an appropriate position and timing. This crusher comprises: a first pressure detector that is installed near a crushing section (1A) and detects the pressure of the interior of a housing (31); a second pressure detector that is installed near a classification section (1B) and detects the pressure of the interior of the housing (31); a fire extinguishant injector (51) that is installed near the crushing section (1A) and injects a fire extinguishant into the crushing section when, on the basis of the pressure detected by the first pressure detector or the second pressure detector, it is determined that rapid fuel combustion has occurred or that rapid combustion will occur immediately; and a fire extinguishant injector (52) that is installed near the classification section (1B) and injects a fire extinguishant into the classification section (1B) when, on the basis of the pressure detected by the first pressure detector or the second pressure detector, it is determined that rapid fuel combustion has occurred or that rapid combustion will occur immediately.
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| WO/1993/015841 | WASTE PROCESSING SYSTEM |
| JP3090696 | [Name of device] Safety device for crusher |
Inventors:
Onishi Yosuke
Pine Saki Mitsuteru
Hiroaki Kanemoto
Yutaka Takenouchi
Hiroki Yamaguchi
Shogo Sawa
Pine Saki Mitsuteru
Hiroaki Kanemoto
Yutaka Takenouchi
Hiroki Yamaguchi
Shogo Sawa
Application Number:
JP2017162572A
Publication Date:
February 10, 2021
Filing Date:
August 25, 2017
Export Citation:
Assignee:
Mitsubishi Power, Ltd.
International Classes:
B02C23/04; B02C15/04; F23K3/02
Domestic Patent References:
| JP2501282A | ||||
| JP2010242999A | ||||
| JP2013141584A | ||||
| JP2007117903A | ||||
| JP2009189909A | ||||
| JP2001134016A | ||||
| JP2016203076A | ||||
| JP519104A | ||||
| JP63309277A | ||||
| JP200213714A |
Foreign References:
| US9421551 | ||||
| KR101355691B1 | ||||
| US4321096 |
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki
Daisuke Nagata
Miori Takao
Kawakami Miki
Daisuke Nagata