This be designed to be the ground continuously gulchwi for being easy to select that stone is dispersed in a predetermined depth according to the traction of tractor for the arable land of agricultural gulchwi tractor attachments and good soil condition be related to having a stone collector edge 11 at the edges gulchwi 11 for gulchwi height adjustments for controlling depth to the gulchwi of certain depth (gulchwi devices include 12) and; Transfer grid separates dust and stone, while the stone and soil of file-transfer program protrusion, in 11 gulchwi dates gulchwi devices 21 and transfer chain 22 and sprocket wheel (23,24) transmitting device, including with; It hits and postpones later by the transfer of the stone of the transfer of classified collection device immediately and be connected to the dust to rebound, rebound and mean that stone; In order to include a collection bucket 51, categorised collection means that the collection bucket (51) with one block of collection stone is provided from flusher, subsequent tractor gulchwi and drive stone simultaneously, stone and its be easily clearly identified gather dust removal.
展开▼
