It is also the wish of everyone in the industry that the concrete mixer has no obstacles to production and operation and maintenance. Therefore, how to keep the concrete mixer in good condition at all times is the top priority of many engineering work. Since loading the mixer truck, some customers think that the concrete mixer can only be shut down after completion. In fact, this idea is wrong. In order to solve the hidden dangers of the concrete mixer in time and ensure that the concrete mixer is in good condition, it is necessary to maintain it well after shutdown so that there will be no frequent small problems. What should be paid attention to when using the concrete mixer after completion?

，自上料搅拌车，工作完成后应将散装水泥罐闸门关好，将螺旋管内水泥全部输送出来，不要残留任何水泥在管内。同时完全清洗机械及现场。再者，对搅拌鼓内的混凝土一定要清洗干净。对机械进行维护保养，对各润滑点加注润滑油，对需保护部分涂油防锈。

First of all, the gate of the bulk cement tank shall be closed after the work is completed, and all the cement in the spiral pipe shall be transported out without leaving any cement in the pipe. At the same time, completely clean the machinery and site. Moreover, the concrete in the mixing drum must be cleaned. Maintain the machinery, add lubricating oil to each lubricating point, and apply oil to the parts to be protected against rust.

自上料搅拌车，清扫搅拌站各部位浆液、积灰。及时清洗搅拌罐内及整机表面的灰尘、沾附的砼和油污，防止砼干结，保持清洁。生产结束后，停机前要及时完全清洗搅拌机内残存的砼，停机后将所有操作开关置于断路位置，并关闭各电源开关

Clean the slurry and ash in all parts of the mixing plant from the loading mixer. Timely clean the dust, concrete and oil stain in the mixing tank and on the surface of the whole machine to prevent the concrete from drying and keep it clean. After production, clean the remaining concrete in the mixer in time before shutdown. After shutdown, place all operation switches in the open position and turn off all power switches