| 摘要 |
FIELD: textile industry; preliminary treatment of fibers for spinning. ^ SUBSTANCE: the invention is dealt with devices for separation of trash and dust from an air-fibrous stream and may be used in textile industry. The device contains a pneumochannel, a litter collector, a grating. The pneumochannel is arch-shaped with ascending and descending parts. The grating is placed on the lower surface of the ascending part, and on its descending part there is perforation connected with an additional pneumochannel, over which there is a discharge means of a litter collecting chamber of the grating. The given invention ensures improvement of separation of the litter, dust and fluff from the air-fibrous torrent. ^ EFFECT: the invention ensures improvement of separation of the litter, dust and fluff from the air-fibrous torrent. ^ 1 dwg |
