| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: present invention pertains to agriculture, particularly to batching granular material. The measuring hopper has a case, placed vertically, in the top part of which there is a feeding hole, and a discharge opening in the bottom cone-shaped part, in line with the vertical axis of the drive shaft. Two horizontal discs are rigidly fixed on the vertical drive shaft: one behind the feeding hole, and the other in front of the discharge opening. In each disc, there are apertures in form of a sector with aperture angle ? less than 180 and the sectors are shifted from each other by 180. ^ EFFECT: simplification of the design of the measuring hopper, increased accuracy of batching material, and reduced labour input into the process. ^ 2 cl, 2 dwg |
