FIELD: construction.
SUBSTANCE: mechanism of feeding the material into screw devices comprises a screw disposed in the housing and the loading mouth. A feeder is installed in the loading mouth perpendicular to the screw axis. The feeder axis is inclined from the vertical in the direction of screw rotation by 5-20°. On the feeder axis along the helical line, the blades are radially fixed, arranged at an angle to the plane of their rotation.
EFFECT: increasing the operational reliability of the screw device due to eliminating the material sticking on the walls of the loading mouth, and due to preventing arching as well.
5 cl, 5 dwg
| Title | Year | Author | Number | 
|---|---|---|---|
| LOADING NECK OF SCREW DEVICES | 2021 | 
 | RU2771476C1 | 
| FEEDER FOR SEMILOOSE MATERIALS | 0 | 
 | SU998239A1 | 
| DEVICE FOR BATCHING OF HIGHLY HYGROSCOPIC COMPONENTS OF GLASS MIXTURE | 1994 | 
 | RU2105732C1 | 
| DRYING DRUM | 2002 | 
 | RU2220390C1 | 
| SCREW-TYPE DOSING APPARATUS | 2004 | 
 | RU2259313C1 | 
| DEVICE FOR BRIQUETTING POWDER MATERIALS | 2019 | 
 | RU2719208C1 | 
| 0 | 
 | SU280078A1 | |
| DEVICE FOR PROCESSING OF CERAMIC MASS | 1991 | 
 | RU2017611C1 | 
| APPARATUS FOR CHARGING OF SEEDS INTO DRILLS | 2005 | 
 | RU2283567C1 | 
| DEVICE FOR EXTRUSION OF PLASTIC MATERIALS | 2013 | 
 | RU2530814C1 | 
Authors
Dates
2017-05-17—Published
2016-05-31—Filed