The method of construction of the special vibration damper configured to easily remove the impurities such as bulky logs and the special vibration damper applied thereto

摘要

PURPOSE: A constitution method of a specific dusting machine for easily eliminating adulterations, such as a log, and a dusting machine used therefor are provided to gather up adulterations caught between screens and to upward discharge the gathered adulterations. CONSTITUTION: A constitution method of a specific dusting machine for easily eliminating adulterations, such as a log, is as follows. the specific dusting machine comprises a dusting machine body(10), rolling chains(14), a discharge conveyor(15), multiple supports(23,33), pulling rakes(20), and support pieces(22,32). The dusting machine body is installed to be inclined to a water current and filters flowing adulterations using a screen(40). The rolling chains are consecutively and repetitively moved by the driving force of a drive motor along multiple sprocket wheels. The sprocket wheels are formed in both sides of the dusting machine body. The discharge conveyor is installed in the rear of the dusting machine body and discharges the fallen adulterations to the outside. The supports are fixed to the rolling chains in a horizontal direction. The pulling rakes are rotatably fixed to the front surfaces of the supports at uniform intervals and have multiple gimlets(21). The support pieces are formed in the bottom of each support to support the pulling rakes.