Device for cleaning flue gas pipe, has cleaning head whose distributed chain portions are uniformly arranged on the circumference of the tool shank

摘要

The flue gas pipe cleaning device has switching boxes that are arranged on the cleaning head (2) of tool shank (1) such as rotary shaft. The distributed chain portions (3,4) of cleaning head are uniformly arranged on the circumference of the tool shank. The chain ends of the distributed chain portions are placed in chain holders by spring pins (9,10) along rotational axis (5) of the tool shank.