首先我们来看螺丝保养需要注意的事项。任何一台机械设备，只要是由零部件组装而成，一定会有螺丝的存在，其主要作用就是起到固定的效果，增强设备组装部分之间的衔接性，还可以起到封闭和稳固机体的效果。所以螺丝的保养非常重要。在抽沙船中，螺丝也是大量的存在，那么在保养的过程中，一定要检查各部分的螺丝情况，在必要的时候，必须加注润滑油，其主要作用是防止螺丝部位出现锈迹，一旦出现锈迹，不仅仅会影响到出料的质量，还会有断裂的危险存在。第二，由于抽沙船的主要作用的传送物料，而传动设备不可缺少的组成部分就是轴承，所以轴承保养是重中之重。同时由于轴承在抽沙船的作业中无时无刻不在运转，所以损耗也是相当的大。那么如何保养轴承呢？对轴承要经常加润滑油，特别是在启动工作之前，这点一定要注意，轴承周围存在的杂质、脏污东西一定要清理的干干净净，消除可能存在的影响轴承正常工作的不良因素。第三，环境保养。环境因素是影响机械设备保养的重要因素之一，这点很容易被我们所忽略。在抽沙船工作结束之后，一定要关闭电源开关，检查各部分是否有杂质存在。尽可能的对工作场地进行清扫。需要特别提醒的是，在放置抽沙船的时候，一定要栓牢固，以防船体晃动造成不必要的损失，甚至放在湖边被冲走都很有可能。
 
First of all, we look at the need to pay attention to the maintenance of screws. Any mechanical equipment, as long as it is composed of parts assembly, will screw, its main function is to play the fixed effects, enhanced equipment assembly part between the convergence, can also to close and stable effect of the body. So the maintenance of screws is very important. In pumping sand boat, screw is also the existence of a large number, then in the process of maintenance, be sure to check on the part of the screw, when necessary must be lubricated with oil, its main role is to prevent rust spots screw, once appear rust will not only affects the quality of material, there will be fracture risk exists. Second, due to suction dredger is a major role in the delivery of materials, and transmission equipment indispensable part is bearing, so maintenance bearings is top priority. At the same time as the bearing in the sand pumping operation in every hour and moment is not in operation, so the loss is quite large. So how to maintain the bearing it? The bearing will often add the lubricating oil, especially before starting work, must pay attention to this point, around the bearing in the presence of impurities, dirty things must be cleaned up the clean, eliminate adverse factors may influence the normal work of the bearing. Third, environmental maintenance. Environmental factors is one of the important factors that affect the maintenance of mechanical equipment, which is easy to be ignored by us. After the end of pumping sand, must turn off the power switch, the check for the existence of impurities. Clean up the work area as far as possible. Need to remind is, when placed suction dredger, be sure to bolt firmly, to prevent the motion of the ship causing unnecessary losses, even on the edge of the lake and be washed away is possible.