| 摘要 |
FIELD: methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers. ^ SUBSTANCE: metering device comprises loading hopper with discharge orifice formed in bottom thereof, flexible system, vibration exciter rigidly connected to the loading hopper from discharge orifice side, body, electromagnetic valve for material metering and distribution nipple. The flexible system is formed of U-shaped spring and rope connected to opposite body sides and defining movable joint between the distribution nipple and the body. Vibration exciter and electromagnetic valve are secured to distribution hopple. Joint between the body and the distribution nipple is enclosed with elastic sealing means. ^ EFFECT: increased output and simplified structure. ^ 1 dwg |
