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Design, development and testing of a low-cost vegetable seed extracting machine.

机译:Design, development and testing of a low-cost vegetable seed extracting machine.

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摘要

A vegetable seed extracting machine was designed and developed. The cost of fabrication of the machine was US$62.50. The machine consists of a fixed cylindrical casing with a sieve and rotating shaft with cutting, crushing and conveying blades. Water was sprinkled during seed extraction. The test results of this machine using a 0.5 hp electric motor showed that the capacity was 210.96 kg/h for tomatoes at 370 r.p.m. with an average seed extraction efficiency of 84.7. The germination percentage ofthe seed was 82.8 with no visibly damaged seeds. The cost of seed extraction was US$1.8/t (Rs59/t).

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