Main technical performance indicators: Adapt to the site: the bottom of the canal, the slope of the canal, the highway, etc. can be used. Equipment specifications: According to the width of the working surface, the length of the fuselage can be customized.

Equipment structure and working principle: The bottom lining machine consists of four parts: the feeding machine, the spreading machine, the screeding machine and the receiving frame. The loading machine is placed on the slope of the channel, the frame is connected with the booth of the spreader, and there is a walking wheel at the bottom of the frame, which does not need to be towed and automatically controls walking. The spreader, the trowel and the receiving frame are placed in parallel at the bottom of the channel and at a certain distance in the middle. The material is placed in the hopper of the loading machine by the tanker, and is fed into the hopper of the spreading machine with the belt, and then fed along the belt of the spreading machine. The material is introduced into the storage hopper through the baffle plate on the belt, and the vibrating plate is spread by the lower part of the rack. Evenly, it is smoothed by a trowel, and the face frame is manually closed.