1. When the dredger is stopped, the sand in the hopper should be less than half, and then the big arm should be slowly lifted, as for the underwater four corners wheel out of the water. There is no sand in the hopper, then stop the front diesel engine and stop the rear diesel engine.
2. The dredger shall be temporarily shut down when it encounters a high wind of class 5 or above, so as to avoid the occurrence of fault accidents. The dredger shall be shut down and suspended when it checks, repairs or changes parts, so as to avoid the occurrence of personal casualties.
3, dredger maintenance and maintenance: the use of dredger often check the tightness of various parts, and often need to add lubricating oil for easy maintenance, especially the hopper screws and chains, as well as the water four casters and reducer plate, as well as underwater four casters and other parts of the bolts must be tightened. Grease and grease should be regularly added to the rotating parts
4. During the flood season or during the shutdown, the dredging boat should be tied in a firm place to prevent it from being washed away or causing unnecessary losses.
About the operation of the dredging ship needs to pay attention to the details of the explanation of the first simple for you here, I hope that through the introduction of the above content, can be helpful to you.