FIELD: process engineering.
SUBSTANCE: invention relates to extrusion equipment used in food industry and production of extruded mixed fodder. Proposed extruder comprises bed, working chamber, screw with drive, female die and mandrel with drive. Note here that screw taper surface has coils representing extension of screw MAIN coils. Mandrel consists of tapered and cylindrical parts. Shaped vanes arranged along screw path are fitted on mandrel tapered surface. Note here that every shaped vane has stepped shape. Blades are arranged on mandrel cylindrical part. Female die inner tapered surface is provided with stepped cylindrical cutouts matching in sizes with stepped ledges of shaped vanes. Mandrel tapered part end is furnished with screw drill with its tapered part centered in screw taper hole.
EFFECT: higher quality of finished product.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| EXTRUDER | 2008 |
|
RU2361735C1 |
| EXTRUDER-MINCER | 2009 |
|
RU2417886C1 |
| EXTRUDER | 2009 |
|
RU2422274C1 |
| EXTRUDER | 2008 |
|
RU2390412C1 |
| EXTRUDER | 2005 |
|
RU2299124C1 |
| EXTRUDER | 2019 |
|
RU2715394C1 |
| PRESS FOR PRODUCTION OF OIL AND TEXTURISED CAKES | 2010 |
|
RU2430147C1 |
| EXTRUDER'S FORMING HEAD | 2006 |
|
RU2317891C1 |
| METHOD OF AUTOMATIC CONTROL OVER EXTRUDED TEXTURATE PRODUCTION LINE | 2009 |
|
RU2412052C1 |
| LINE FOR PROCESSING OIL-CONTAINING AND PULSES RAW MATERIAL | 2010 |
|
RU2426464C1 |
