FIELD: powder metallurgy; sieving powders and other loose materials.
SUBSTANCE: proposed device has sieve cloth, vibration drive and shell with hole made above sieve cloth; height of its lower edge found from mathematical expression is dependent on amplitude and frequency of vibrations of vibrosieve, viscosity of gas medium, density of material of granules and size of sieve material mesh. Plate is mounted in zone of hole at angle to tangential line not exceeding 90º at clearance between lower edge of plate and cloth not exceeding height of lower edge of hole.
EFFECT: enhanced efficiency of separation.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR CLASSIFICATION OF FINELY DISPERSED POWDER IN GASEOUS MEDIUM | 2005 |
|
RU2300428C1 |
| CLASSIFIER OF FINE-DISPERSED POWDER IN GASEOUS MEDIUM | 2007 |
|
RU2348468C1 |
| SCREENING MACHINE CONTROL METHOD | 2020 |
|
RU2746722C1 |
| VIBRATION SIEVE | 0 |
|
SU753489A1 |
| HF VIBRATION SIEVE WITH POWER SAVING VIBRATION DRIVE OF RESONANCE ACTION FOR INTENSIVE MUD CLEANING AND SLUDGE DRYING | 2014 |
|
RU2541712C1 |
| HIGH-FREQUENCY VIBRATING SIEVE WITH ENERGY-SAVING RESONANT VIBRATORY DRIVE FOR INTENSIVE TREATMENT OF DRILLING MUD AND DRYING OF DRILL CUTTINGS | 2014 |
|
RU2541960C1 |
| ARTICLE PRODUCTION METHOD FROM PELLETS OF REFRACTORY NICKEL ALLOY | 2006 |
|
RU2308354C1 |
| SIFTER | 1991 |
|
RU2019312C1 |
| 0 |
|
SU1776452A1 | |
| VIBROSIEVE | 0 |
|
SU1344428A1 |
