Rancang Bangun Mesin Penghancur Cangkang Sifut Kapasitas 100 Kg/Jam

Abstract

The development of science and technology plays a role in helping people’s lives better. Various practical processing tools are made to help make it easy for humans to meet their needs. The design of a snail shell crusher wirh a capacity of 100 Kg/Hour as a form of advancement appropriate technology for the community is one solution.The working principle of this shell shredder is by inserting a shell that enters into the channel and is broken down with a gear made of 12-mm flat iron (ST 37), moving dynamically and with anvil. The crushing cylinder is 200 mm long, 80 mm wide and 1.5 mm thick. The shaft used is planned to be a shaft made of carbon steel, S35C-D with a tensile strength of 53 Kg/mm2. This material was chosen because it is easily obtained in the market and the price is not too expensive (cheap price) with a length of 400 mm and a diameter of 16 mm. the amount of torque that occurs (T) on the shaft is 581, 3 (kg.mm). the capacity of the shell shredder produces 100 Kg/Hour, the amount of force needed to do the destruction of the snail shell 5.25 x 104 N, the breaking power is 150 Kg. The driving motor power needed to drive the engine device (P1) is 139.51 watts.