V. Pakhomov, S. Braginets, D.V. Rudoi, O. Bakhchevnikov
{"title":"Pneumatic Threshing Device","authors":"V. Pakhomov, S. Braginets, D.V. Rudoi, O. Bakhchevnikov","doi":"10.33267/2072-9642-2023-6-28-30","DOIUrl":null,"url":null,"abstract":"The design of a pneumatic threshing device for threshing ears of grain crops during selection work is proposed, which makes it possible to reduce grain injury. As a result of the experiments, it was found that crushing is completely absent during pneumatic threshing. At an air flow speed of more than 40 m/s, the efficiency of pneumatic threshing of ears is 100%, complete separation of all grains from the ears is ensured.","PeriodicalId":169300,"journal":{"name":"Machinery and Equipment for Rural Area","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Machinery and Equipment for Rural Area","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33267/2072-9642-2023-6-28-30","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The design of a pneumatic threshing device for threshing ears of grain crops during selection work is proposed, which makes it possible to reduce grain injury. As a result of the experiments, it was found that crushing is completely absent during pneumatic threshing. At an air flow speed of more than 40 m/s, the efficiency of pneumatic threshing of ears is 100%, complete separation of all grains from the ears is ensured.
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