River channel desilting stirring device: Fid-Bau Portal

River channel desilting stirring device

ZHANG ZIBIAO / ZHANG CHANGWEI

The invention relates to the technical field of river channel desilting, in particular to a river channel desilting stirring device. The river channel desilting stirring device comprises a servo motor, an output shaft, a front circular plate, an overturning ring body, fan-shaped grid frame bodies and sludge scraping plates. The servo motor drives the output shaft, the front circular plate, the overturning ring body, the fan-shaped grid frame bodies and the sludge scraping plates to rotate, U-shaped connecting rods rotate and move back and forth under the guiding action of a second guide ring, so that the distance between the two opposite fan-shaped grid frame bodies when the fan-shaped grid frame bodies are located at the lower side position of the servo motor is maximum; sludge at the bottom of a river channel is scraped out by means of the rotating sludge scraping plates and is driven to rotate upwards, and when the fan-shaped grid frame bodies gradually rotate upwards from the bottom of the servo motor, the distance between the two fan-shaped grid frame bodies is driven by the U-shaped connecting rods to be gradually reduced, so that sludge between the two fan-shaped grid frame bodies is extruded, the clustered sludge is divided into a plurality of sludge strips, and the sludge strips are conveniently fused with water to form slurry; and the sludge and the water in the river channel can be conveniently mixed to form the slurry, so that pumping is convenient.

本发明涉及河道清淤技术领域，具体的说是一种河道清淤搅动装置，包括伺服电机、输出轴、前圆板、翻转环体、扇形网格框体以及淤泥刮板，通过伺服电机带动输出轴、前圆板、翻转环体、扇形网格框体以及淤泥刮板转动，U形连接杆转动且在第二导向环的导向作用下进行前后移动，使相对的两个扇形网格框体在伺服电机下侧位置时间距最大，借助转动的淤泥刮板将河道底部的淤泥刮出并带动淤泥向上转动，当扇形网格框体由伺服电机底部逐渐向上转动时，两个扇形网格框体之间的间距在U形连接杆的带动下逐渐缩小，从而将两个扇形网格框体之间的淤泥进行挤压，使成团的淤泥分成多个泥条，便于与水融合形成泥浆，便于淤泥与河道中的水混合形成泥浆，便于抽出。

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