1. Embedded steel plate. Before installation, the steel plate should be embedded according to the requirements of the equipment installation drawing, and the upper plane of the embedded steel plate should be on the same plane. The embedded steel plates and foot bolts required for installation are prepared by the installation unit.
   2. Installation of the screen body. Determine the installation position of the screen body according to the location of the equipment inlet and outlet.
   3. Install the base bracket. The two ends of the screen body are hoisted and installed on the base support, and the installation angle of the screen body is adjusted to the design angle, and finally fixed welding is performed.
   4. Connect the inlet and outlet.
   5. Connect the lower bracket sealing plate of the screen body.
   6. Rotate the drum sieving cylinder by hand, there must be no excessive resistance or stuck phenomenon, otherwise the cause should be found out and adjusted in time.
   7. After the roller sieve leaves the factory, if it is installed for more than 6 months, the bearings of the large shaft must be removed and cleaned before installation, and new grease (No. 2 lithium-based grease) should be injected.