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我段自1975年配属东风_4型内燃机车以来,由于段内无清洗设备,故机车燃油箱长期未清洗,致使箱内积存的水分和杂质越来越多,严重地影响着机车质量和行车安全。为了提高机车质量,节约燃油,我们设计了一套清洗装置,对燃油箱进行定期清洗。它是利用风压使柴油产生4～5公斤压力进行清洗的,洗后的污油经过滤后仍可使用。该清洗装置的结构如附图所示。其工作过程如下: 被清洗的机车按规定位置停放在清洗股道
Since 1975, my paragraph is affixed Dongfeng _4 type diesel locomotive, no cleaning equipment within the segment, so the locomotive fuel tank unwashed for a long time, resulting in the accumulation of more water and impurities inside the box, seriously affecting the quality of the locomotive and driving Safety. In order to improve locomotive quality and save fuel, we designed a cleaning device to clean the fuel tank periodically. It is the use of wind pressure to produce diesel 4 to 5 kg pressure for cleaning, after washing the dirty oil can still be used after filtration. The structure of the cleaning device is shown in the drawing. The working process is as follows: The locomotive being cleaned parked in the clean stock channel according to the prescribed position