Granular body-processing apparatus
AssigneeToyo Rice Cleaning Machines Co., Ltd.
InventorKeiji Saika
Life of this patent
Estimating the term…
Abstract
A grain processor comprises a conveyor, air-suction means, and air-blowing means. The conveyor has a surface defining a conveying course on which grains are disposed, and the surface has holes smaller than the grains. The air above the surface is sucked downward through the holes by the air-suction means. The air-blowing means blows air upward through the holes at a predetermined position in the conveying course so as to apply blowing-up force onto the conveyed grains on the surface reaching the predetermined position.
Claims4
A grain processor for separating grains from accretions accreting to the grains or contaminants intermingled with the grains comprising:
- a conveyor having holes in a conveying course thereof, wherein the holes are smaller than the grains and are sized optimally for passing the accretions and the contaminants therethrough, and the grains are placed on an upper surface of the conveyor;
- air-suction means, wherein the air above the surface is sucked downward to a lower side of the conveying course through the holes by the air-suction means;
- and
- air-blowing means, wherein the air-blowing means blows air upward from the lower side of the conveying course to the upper side of the conveying course through the holes at a predetermined position in the conveying course so as to apply blowing-up force onto the conveyed grains reaching the predetermined position, wherein an opening of the air-blowing means for blowing air has the same width as the width of the conveying course.
A grain processor for separating grains from accretions accreting to the grains or contaminants intermingled with the grains comprising:
- a net conveyor belt having holes, wherein the holes are smaller than the grains and are sized optimally for passing the accretions and the contaminants therethrough, and the grains are placed on an upper surface of the net conveyor belt;
- air-suction means, wherein the air above the net conveyor belt is sucked downward to a lower side of the net conveyor belt through the holes by the air-suction means;
- and
- air-blowing means, wherein the air-blowing means blows air upward from the lower side of the net conveyor belt to the upper side of the net conveyor belt through the holes at a predetermined position in the net conveyor belt so as to apply blowing-up force onto the conveying grains reaching the predetermined position, wherein an opening of the air-blowing means for blowing air has the same width as the width of the net conveying belt.
Dependencies are inferred from the claim text.