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农副产品加工机具多以内燃机为动力,但由于粉尘堵塞空气滤清器,油耗高,磨损严重。1977年,我区资中县银山区农机站,因陋就简,搞了一种空气净化增压装置(见图),使用了一个月,其吸尘量还没有原来一天的多。1978年,全区176台农副产品加工用内燃机全部改装了空气净化增压装置。1981年被列为省里推广项目。根据对一个大队农机加工房四年半帐目的分析计算,结果是:每小时平均油耗由改前的1.5公斤降至1.45公斤,省油3%;每100小时平均维修费用由改前的13.94元降至5.85元,下降
Agricultural and sideline products processing machinery and more internal combustion engine as a driving force, but due to clogged air filter dust, fuel consumption, serious wear and tear. In 1977, our county Zhishan County Yinshan Agricultural Machinery Station, for simplicity, engaged in an air purification booster device (see photo), the use of a month, the amount of its dust has not been more than a day. In 1978, the entire area of 176 agricultural and sideline products processing internal combustion engine modified air purification booster. In 1981 was listed as the province to promote the project. According to the analysis and calculation of the farm machinery processing house of a brigade for four and a half years, the average hourly fuel consumption dropped from 1.5 kg to 1.45 kg and the fuel consumption was 3%. The average maintenance cost per 100 hours was reduced from 13.94 yuan To 5.85 yuan, down