| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to machine building, particularly, to two-product separators and may be used in construction, chemical metallurgical industries, etc. Proposed separator comprises separation perforated round pit, initial material feed branch pipe arranged atop separation pit, initial material tapered distributor arranged above aforesaid feed branch pipe, branch pipe to discharge fine fraction together with air arranged aligned with said feed branch pipe, coarse fraction discharge branch pipe arranged at bottom of separation pit, and air feed casing with air feed branch pipe embracing separation pit. Separation pit is stepped in vertical plane. Perforations are made on vertical section of separation pit. Every lower step features diameter smaller than that of upper step. ^ EFFECT: higher separation efficiency. ^ 2 dwg |
