Sediment device is received to drainage tunnel face

The utility model discloses a sediment device is received to drainage tunnel face, including spaning the electric block on the open drain, it receives the sediment case to be equipped with one in the open drain of this electric block below, it is equipped with a screening grid to be located receipts sediment case rear in this open drain, these both sides of receiving the sediment case are near the open drain right bank and left bank, and receive the baffle of sediment case front end for not being higher than 2MM, the rear end is the sieve in belt screen hole, this both sides and bottom surface of receiving the sediment case is the not whole board in belt screen hole, the both sides of this receipts sediment case respectively set up a set of electric block of being convenient for and connect and will receive the sediment case and hang toward the rings of scarfing cinder department. Each step of open drain both sides has a set of fixed block of stone, is equipped with a draw -in groove in the middle of the fixe