Maintenance-free anti-blocking dust suppression chute

The utility model discloses a maintenance-free anti-blocking dust suppression chute which comprises a head hopper and at least one blanking pipe, the head hopper is arranged at the top of the blanking pipe and matched with a feeding conveying belt, the bottom of the blanking pipe is matched with a receiving conveying belt, a flow guide device is arranged on the head hopper and comprises a flow guide plate, and the flow guide plate is arranged on the bottom of the blanking pipe. The guide plate is arranged on the head hopper and faces the feeding conveying belt, the periphery of the guide plate is bent in the direction of the feeding conveying belt, and the upper portion of the guide plate is rotatably connected with the head hopper, so that the lower portion of the guide plate can be close to or away from the feeding conveying belt. And generation of dust is inhibited. 本申请公开了一种免维护防堵抑尘溜槽，包括头部漏斗和至少一条落料管，头部漏斗设置于落料管的顶部，头部漏斗配合进料输送带设置，落料管的底部配合接料输送带设置，头部漏斗上设置有导流装置，导流装置包括导流板，导流板设置于头部漏斗上并面向进料输送带，导流板的四周向进料输送带方向弯曲，导流板的上