Title:
DUST REMOVAL DEVICE OF CYLINDRICAL FILTER
Document Type and Number:
Japanese Patent JP2015192955
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively remove dust adhered to the entire inner peripheral surface of a cylindrical filter with a simple configuration.SOLUTION: A dust removal device of a cylindrical filter comprises: a rectangular nozzle body 22 inserted to the inside of a cylindrical filter (14) to which dust is adhered, and in which two facing sides are arranged in a shaft direction of an inner peripheral surface of the cylindrical filter (14); a plurality of nozzle holes 24 formed on the two facing sides of the nozzle body 22; and an inner rotary nozzle 20 having a mechanism (a rotary bearing 26 and a rotary sleeve 28) for rotating the nozzle body 22 inside the cylindrical filter (14), and a mechanism (a jet blaster 32) for jetting gas for dust removal from the nozzle holes 24.
Inventors:
KUSAO YUTAKA
Application Number:
JP2014072478A
Publication Date:
November 05, 2015
Filing Date:
March 31, 2014
Export Citation:
Assignee:
CHIYODA TECHNOL CORP
International Classes:
B01D46/24; B08B5/02; B08B9/032; G21F9/28
Domestic Patent References:
| JP2007501692A | 2007-02-01 | |||
| JPH0585421U | 1993-11-19 | |||
| JP2007160262A | 2007-06-28 | |||
| JPS6049920U | 1985-04-08 | |||
| JPH11319456A | 1999-11-24 | |||
| JPS501982U | 1975-01-10 | |||
| JPS434873Y1 | 1968-03-01 | |||
| JPH02223661A | 1990-09-06 | |||
| JP2006224067A | 2006-08-31 |
Attorney, Agent or Firm:
Satoshi Takaya
Keisuke Matsuyama
Tsuyoshi Makino
Keisuke Matsuyama
Tsuyoshi Makino