FIELD: sizing of materials, applicable in mining and metallurgical branches of industry, in particular, sizing of difficulty screened sintered ores of crushing-sizing plants in mines. SUBSTANCE: multistage screen uses a box with sieves, vibrator, shock-absorbers and supports. The axis of symmetry of vibrator unbalanced masses is shifted from the box inertia axis towards the upper sieve at a distance determined by formulae: h = KV(H•m•r)/M,, where K - coefficient equal to 1.8 to 2.5; H - box height, m; m x r - kinetostatic momentum of vibrator, kgf.m; M - box mass, kg. EFFECT: enhanced efficiency. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
COMPLEX EQUIPMENT FOR TREATING SINTERED IRON ORE | 1994 |
|
RU2087212C1 |
SCREEN | 1990 |
|
RU2014159C1 |
SCREEN | 0 |
|
SU1058641A1 |
SCREEN | 0 |
|
SU1119740A1 |
VIBRATORY MULTIPLE-SIEVE SCREEN | 0 |
|
SU1512685A1 |
SCREEN WITH WAVE MOVEMENT OF SIEVE | 0 |
|
SU933127A1 |
INERTIAL SIEVE WITH ONE SHAFT | 2021 |
|
RU2788948C1 |
SCREEN | 0 |
|
SU1232299A2 |
VIBRATING SCREEN | 0 |
|
SU1651990A1 |
VIBRATING SCREEN | 0 |
|
SU1405888A1 |
Authors
Dates
1998-03-10—Published
1996-06-21—Filed