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Extraction of sample from grape harvest - using motor driven shaft of endless screw to crush grapes for determining alcoholic contents
Extraction of sample from grape harvest - using motor driven shaft of endless screw to crush grapes for determining alcoholic contents
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机译:从葡萄收获物中提取样品-使用电动机驱动的无头螺钉轴压碎葡萄以确定酒精含量
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摘要
During manufacture of wine from the grape harvest it is required to make measurements of alcohol content and quantity to be obtained. This is performed by pressing a sample of the grapes. A sample is obtained by a cylindrical sampler (11) which is operated by a motor (14) driving the shaft (15) of an endless screw (16). The sampler is moved by a carriage (18) on a rail (19) and is located above a juice extractor (21) hopper (23). This contains motor (36) driven cylindrical crushers. The crushed sample is pressed through a grill (33) by a motor (39) driven endless a screw (31) and the juice is received in a collector (34).
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