Constant-speed air supply device

The utility model discloses a constant-speed air supply device which comprises an air supply device body, at least one partition plate is arranged in the air supply device body, the interior of the air supply device body is divided into two air channels by the partition plate, inlets of the air channels are located on the right side of the air supply device body, and outlets of the air channels are located at the upper end of the air supply device body. The end, close to the outlet, of the partition plate is provided with an air supplementing opening, and the air supplementing opening communicates with the two adjacent air channels. The utility model has the advantages that the air supply is uniform, the dispersion degree of fiber tows is improved, the formed net is uniformly distributed, and the structural strength is higher. 本实用新型公开了一种匀速送风装置，包括送风装置本体，送风装置本体内设有至少一块分隔板，所述分隔板将送风装置本体内分隔成两个风道，所述风道的进口位于送风装置本体的右侧，其出口位于送风装置本体的上端，所述分隔板接近出口的一端上设有补风口，所述补风口连通相邻的两个风道。本实用新型具有均匀送风，提升纤维丝束分散程度，使成型的网分布均匀，结构强度更高的优点。