為了使附著升降貨梯http://www.lilacred.com/管壁上的焊渣，氧化皮和砂礫等雜物與管壁脫離，可采用錘擊，壓縮空氣沖擊及升降油溫等措施，一般可在循環沖洗第一階段時，用手錘敲打每一沖洗路線的管道焊口，彎頭和異徑短管等部位，錘擊時間約1h，還可以采用升降油溫的措施，使附著在管壁上的雜物在熱脹冷縮的作用下與管壁脫離。
In order to make the attachment lift freight elevator on the wall welding slag, scale and gravel and other debris from the wall, can be hammered, air shocks and lifting oil and other measures, generally during the first rinse cycle stage, with hand wash hammer each weld line pipe, elbows and reducers short tubes and other parts of the hammer for about 1h, lifting oil measures can also be used to make the debris attached to the wall of the cold in the thermal expansion condensing action from the wall.

升降貨梯http://www.lilacred.com/管路較長，管路彎頭、異徑較多，存在油流的死角區。由于整個管路有事分段焊接的，故內壁凸凹不平，不光滑，油中的雜質很容易積存在這些地方。為了消除這些積存的雜質，可在這些地方加裝定期排污點。
Cargo lifter long pipeline, pipe elbows, reducers more, the presence of dead zone oil flow. Since the entire pipeline segment welding something, so the inner wall of uneven, not smooth, impurities in the oil can easily accumulate in these areas. In order to eliminate these accumulated impurities, can be installed in these places regularly discharge point.