grain particles, having a greater ratio of mass density to electrical charge than do the particles of chaff will be influenced principally by gravity and caused to fall toward the ground while the particles of chaff will be influenced primarily by the electrostatic field and attracted to the drum...
a.The act or process of moving apart or forcing something apart:the separation of continents from a single landmass; the separation of railroad cars from a train. b.The condition of being apart, especially the condition of two people who had lived together or been married living in different...
winnowing is a separatory technique used to separate heavier and lighter components of a mixture by wind or by blowing air. it is used by farmers to separate lighter husk particles from heavier seeds of grain. q11. name the technique used to separate (a) cream from milk (b) salt from ...
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and an air flow stream can also be passed through the grain exit to a further cleaning device or grain storage device. The space between the sieve214and grain collecting element220is less congested than in the rotor housing212, hence a separation and cleaning of grain from chaff is readily ...
GRAIN COMBINE HARVESTER grain combine harvester comprising fan mechanism for creation of air flow directed through the cleaning mechanism for separation of the chaff from the grain... JBD Sorensen 被引量: 0发表: 2014年 The non-uniform flow of polycrystals by grain-boundary sliding accommodated by ...
the chaffer and sieve blowing the lighter chaff and straw out the rear of the combine. The clean grain, being heavier falls through the chaffer and sieve and may be collected by a clean grain auger which directs it to a clean grain elevator which conveys the clean grain to the grain ...
Electrostatic separation of chaff from grainE Cordell LundahlBrandon EliasonJoe HaysJeff StoutRobert WagnerMark WangsgaardRandall WuthrichLundahl, E. 2001. Electrostatic separation of chaff from grain. U.S. Patent, US6225587B1.
The process comprises placing a prepared batch of grain and chaff on a sieve (1). The sieve is hung in a catching bowl (2) which is filled with water until the sample is covered. There is an elastic seal between the sieve and the bowl. After the probe is in place, it is sealed ...