Chain bucket elevator installation process usually uses the Flip method, the first installation of the upper shell tube, the use of hand-pulled gourd or hoist and other means in accordance with the factory number and drawing requirements, in turn, the assembly of the lower shell, sections by section for installation. For small hoists (bandwidth less than 650mm), it is generally assembled and hoisted together with the head and assembled until the housing connected to the base. Before installing the base, the base foundation should be carefully treated, the general Foundation adopts cement bearing table, the hardness is large, can stably bear the hoist self-weight and the material weight. The foundation generally adopts the foot bolt fastening, the surface elevation is generally in the range of-20~+0 mm, the centerline deviation is-10~+10 mm, the surface level and roughness should also meet the requirements, using 3# pad iron to adjust the level of the base, and with the horizontal ruler measurement level, longitudinal and transverse level of 0.1%. Using plug to check the contact degree between the base and the foundation, the contact degree is not less than 75%, fastening the foot bolts. After adjusting the base, the assembled box is hoisted onto the base, and the vertical degree of the hoist box is hanging wire with a fine steel wire and a mound, with a vertical degree of 1, but the maximum is not more than 30mm. The verticality is an important index of the mounting precision of the chain bucket elevator, which determines the stability and running deviation of the hoist after the installation is completed. Using the horizontal ruler to check the level of the top box flange mouth, as the horizontal degree of the whole machine, its horizontal degree is 1. After all the installation of the box, the head of the shell hoisting to the box for assembly and connection, the box between the use of Delta 2mm rubber pad or asbestos pad for sealing, generally can also be used sealant seal (food feed industry using non-toxic sealant).
It adjusts the distortion of the whole machine and the relative position of the two groups of boxes with the adjustment tie rod in the middle section.
When the hoist box of chain bucket elevator is fully assembled, the use of angle iron or groove steel and other steel section of the left and right positioning, to prevent the hoist left and right and before and after shaking. However, welding to death or forced fixation, because the unit's box in the vertical direction has thermal expansion and contraction. If welded to death or forced fixation, the unit box is deformed or damaged due to thermal expansion and contraction.