| 摘要 |
PROBLEM TO BE SOLVED: To provide a mechanical shaking type device for shaking off dust of a bag filter, in which the power of a motor for vibrating filter cloth is small, and which can sufficiently shake off dust attached on the surface of the filter cloth.SOLUTION: Shaker bars 6 and 6 are rotatably coupled to eccentric parts 4a and 4a which are provided on an eccentric shaft 4 in a bilaterally symmetrical manner. In addition, shaker pipes 8 are rotatably coupled to the respective shaker bars 6 and 6. The eccentric shaft 4 is rotated by a motor 1, so that the shaker bars 6 and 6 are swung in a bilaterally symmetrical manner. The shaker pipes 8 coupled to the respective shaker bars 6 and 6 are also swung in a bilaterally symmetrical manner to each other. Filter cloth is suspended from the shaker pipe 8, and the filter cloth is vibrated by the swinging motion of the shaker pipe. Furthermore, an inverter controller for freely changing the number of revolutions of the motor 1 is coupled to the motor 1. |
