Product chute device for titanium sponge crushing process

A product chute device for a titanium sponge crushing process comprises a stainless steel chute. The chute device further comprises a protection layer, silencing materials, a stainless steel pipe, a damping device and sealing rings, wherein the stainless steel pipe is connected with the outer side of the stainless steel chute through the damping device; the protection layer is arranged on the outer side of the stainless steel pipe; the space between the protection layer and the stainless steel pipe is filled with the silencing materials; the two sealing rings are arranged at the top end and the bottom end between the protection layer and the stainless steel chute respectively to form a sealed body; and two or more holes with the titanium sponge standard particle size maximum value are formed in the bottom of the stainless steel chute. The product chute device overcomes the technical problem that products with qualified particle sizes become products with unqualified particle sizes after secondary crushing, in