COMPONENT DISPOSAL BOX AND COMPONENT MOUNTING DEVICE

PROBLEM TO BE SOLVED: To prevent beforehand a component from scattering from a component disposal box accompanying a component disposal action.SOLUTION: A component disposal box 40 includes: a bottomed box main body 42 having a rectangular section; and a partition plate 43 for partitioning the internal space of the box main body 42 into a first space S1 and a second space S2 mutually communicating at an inner bottom. The component disposal box 40 also includes, on the upper portion thereof, an acceptance port 50 for accepting the waste component into the first space S1 and an air exhaust port 51 communicating to the second space S2. The box main body 42 has an inner bottom face (bottom plate 47) which inclines downward from the first space S1 side to the second space S2 side. The partition plate 43 has a shape such that the main body portion 48a thereof inclines relative to the vertical direction in a manner to approach the first space S1 side from an upper end toward a lower end.