Head of Harrow Suction Dredger for crawling and jumping Using This method for Dredging Head Harrow

摘要

The Invention relates to a Head (1) of a Dredger Harrow Harrow rastrera.la Jumper Suction Head comprises a viewfinder (2), which is carried on the bottom and hereby loosens the soil and a Suction pipe (3) which is connected to the viewfinder (2) download and Loose soil.The viewfinder (2) comprises at least two elements of movable pressure individually (21,22,23,24) transverse to the direction of Drag that includes a number of bodies of the Fund penetration forces transmitted via the Peripheral Edge under the influence of pressure and the weight of the element N where they are received, which breaks through the Fund.The Head of Harrow has improved efficiency.