Design and Fabrication of Sand Sieving Machine

A sand sieving machine has the function to sieve sand and stone that are mixed. The sand and the stone cannot process further if they mix. Thus, this machine will help the operator work, which was doing sieve with no machine mechanism. With the machine, a mechanism driven by motor power will reduce the time to sieve. The objective of this paper is hopefully can make the best concept design in terms of production costs and production capacity. The stages of evaluation design begin with literature review, objective tree for designing the machine, idea generation, concept making and evaluation, design and study, calculation and Gantt chart. In evaluating the product, one or several of the best concepts are chosen to further develop into products, based on selection criteria. The results of this design obtained the best concept of a sand sieving machine in terms of efficiency, energy, and flexibility. From this paper, it can be concluded that the design of this sand sieve will environmentally friendly and bring many benefits, is positive and very good to continue.