| abstract |
The utility model discloses a dust delivery pipe for dust catcher has the body, and flange is equipped with on the top of body, and the bottom of body is formed with the cockscomb structure mouth of pipe. The pipe body is composed of an upper cylindrical pipe section and a lower horn-shaped pipe section. The tooth height h of the serrated nozzle is 40-60 mm, preferably 50 mm. Dust catcher uses the utility model discloses afterwards, can realize dust and water more abundant contact, fuse, the dust gets rid of the effect better. |