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螺桿擠壓式生物質(zhì)成型機(jī)優(yōu)化設(shè)計(jì)與試驗(yàn)
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and Experiment of Screw Briquetting Biomass Fuel Machine
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    摘要:

    在對(duì)螺桿擠壓式生物質(zhì)成型機(jī)成型物料的受力及運(yùn)動(dòng)進(jìn)行分析的基礎(chǔ)上,，將整體螺桿分拆為螺桿頭和螺桿主體，將成型套筒拆分為成型活套和保型套筒,，對(duì)成型機(jī)螺桿頭部的設(shè)計(jì)參數(shù)螺旋體葉片直徑D,、葉片螺距S,、螺旋軸直徑d和套筒數(shù)據(jù)進(jìn)行優(yōu)化設(shè)計(jì),。試驗(yàn)表明,，通過(guò)更換螺桿頭和成型活套能夠降低磨損,，螺桿頭和螺桿主體的使用壽命可達(dá)到90h和1000h，提高了生物質(zhì)成型燃料的生產(chǎn)量,，生產(chǎn)效率與原成型機(jī)相比提高了66.12kg/h,，從而促進(jìn)生物質(zhì)成型機(jī)的推廣應(yīng)用。

    Abstract:

    Based on the analysis on the force and movement of biomass materials extruded by screw molding machine, disassembling the whole screw into the screw head and the main screw body, the molding sleeve into forming looper and Paul-type sleeve, and optimal design of the parameter of screw head which contains spiral leaves diameter D, blade pitch S, screw shaft diameter d, and the sleeve data was carried out. The tests showed that changing the screw head and forming looper was able to reduce the wear, the service life of the screw head and the main screw body was up to 90h and 1000h respectively, biomass briquette production was increased, production efficiency compared with the original machine increased 66.12kg / h. The optimal design promoted the applications of biomass briquetting machine.

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劉圣勇,楊國(guó)峰,楊群發(fā),王森,華磊,王曉東.螺桿擠壓式生物質(zhì)成型機(jī)優(yōu)化設(shè)計(jì)與試驗(yàn)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2010,41(7):96-100. and Experiment of Screw Briquetting Biomass Fuel Machine[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(7):96-100.

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