| 摘要 |
PROBLEM TO BE SOLVED: To obtain a cleaning apparatus whose operabilty and maintainability are enhanced by a method wherein ends, on one side, of respective cables are tied and bonded to the front end and the rear end of a sweeper provided with a cleaner spray device, ends on the other side are wound on outside reels and the sweeper is run inside a pipe, to be cleaned, while the reels are turned. SOLUTION: A sweeper 2 is provided with a nozzle 3 which sprays a cleaner such as trichlene, acetone or the like toward the inside of a pipe 1, to be cleaned, before it is run and with a cleaner tank which supplies the cleaner. In addition, it is preferable that an absorbent blank by which the cleaner to be sprayed from the nozzle 3 so as to dissolve a contamination and a contamination inside the pipe are wiped off is spread and installed on the outer circumferential face coming into sliding contact with the inside of the pipe 1, to be cleaned, of the sweeper 2. Ends, on one side, of respective cables 6, 7 are tied and fixed to the front end and the rear end of the running sweeper 2, ends, on the other side, of the cables 6, 7 which are pulled out to the outside of the pipe 1, to be cleaned, are wound on respective reels 8, 9, the cables are reeled when the reels 8, 9 are turned, and the sweeper 2 is moved back and forth inside the pipe 1 to be cleaned. Thereby, the sweeper 2 can be run safely and surely. |
