Title:
固体燃料供給管及び粉砕装置並びに固体燃料供給方法
Document Type and Number:
Japanese Patent JP7066370
Kind Code:
B2
Abstract:
To reduce an occupied space and reduce the weight compared to a structure formed of a fixing part having a large diameter as a whole, and facilitate an installation work compared to a structure formed of a rotation part as a whole.SOLUTION: A solid fuel supply pipe 20 includes a tubular fixing type supply pipe 22 constituting an upstream side in a flow direction of a solid fuel, and a tubular rotary type supply pipe 21 rotating around a central axis of the fixing type supply pipe 22. The upstream side of the rotary type supply pipe 21 is connected to the downstream side of the fixing type supply pipe 22, and the downstream side of the rotary type supply pipe 21 is connected to a crusher 5. The rotary type supply pipe 21 has a scraper 29 which is stored inside of the rotary type supply pipe 21 and is arranged along an inner peripheral surface of the rotary type supply pipe 21, and is formed so that its outer diameter is smaller than that of the fixing type supply pipe 22.SELECTED DRAWING: Figure 2
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Inventors:
Sotaro Yamaguchi
Application Number:
JP2017208162A
Publication Date:
May 13, 2022
Filing Date:
October 27, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B02C23/02; B65G65/48; F23K3/00
Domestic Patent References:
| JP5037348U | ||||
| JP1021751U | ||||
| JP61004780U | ||||
| JP63051220A | ||||
| JP63082436U |
Foreign References:
| CN204310281U |
Attorney, Agent or Firm:
Fujiharu
Takaori Mitoma
Miki Kawakami
Daisuke Nagata
Takaori Mitoma
Miki Kawakami
Daisuke Nagata