To provide a bucket elevator surely removing residual grains.
The bucket elevator comprises: a grain supply port disposed on a lower part of a device; a grain discharge port disposed on an upper part of the device; a plurality of buckets attached at intervals to a belt 11 wound around pulleys which are disposed on the upper part and the lower part in the device; and an air nozzle disposed in the device. A tension mechanism 7 of the belt is disposed on the outside of the device to prevent accumulation of the grains, an inner ring 6a of the pulley 6 is in a shape of an arch which is formed along an inner periphery of the pulley 6 and whose center part is its top, a bottom face of a bottom part movable gutter 20 is in a shaped of inverted-arch whose side face center part is its top, top faces of a front plate constituting a device for preventing biting of grains of the pulley 6, a rear plate and a right plate and left plate (member) which are connected with the rear plate are in a shape of arch whose center part is its top.
KADOTA HIROSHI
YAMAMOTO HIROBUMI
| JPH02169405A | 1990-06-29 | |||
| JPS595509U | 1984-01-13 | |||
| JPH02112621U | 1990-09-10 | |||
| JPH07172536A | 1995-07-11 | |||
| JPS5135107Y1 | 1976-08-30 |