| 摘要 |
PROBLEM TO BE SOLVED: To prevent wear of a housing of a bag filter for collecting pulverized material. SOLUTION: This bag filter for collecting pulverized material is provided with a material liner 9 formed by holding a part of a particle contained in an air current in the inner wall of a housing 1 which is easy to be worn owing to collision of the air current containing the particle and to the particle of which air current containing a particle comes thereafter into collections. Further, the material liner is so formed as to have a rim part protruded upward, so that the particle stagnating on the material liner is kept in a stagnating state on the material liner without completely being blown out by the particle- containing air current, and subsequently, the housing can surely be prevented from wearing.
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