Drill Bucket

Rotary Drill Rig is mainly used for drilling the soil, sullage, rock fragments and pebbles, weathering soft bedrock with high water content. It consists of soil sand bucket and rocket sand bucket. The borer could be designed into straight pipe or conic pipe according to diameters of drilling rig, types of drilling machine and soils drilled. The switching unit could be set into manual switching, mechanical switching or dual type manual-mechanical switching. Work out the welding angle of bucket according to situations of stratum. Usually the rotary bucket bottom is made of high-intensity manganese board. The cutter may be the wearing alloy steel shovel-type bucket that could drill up to middle soft soil, clay, shaly formation, the cutter that is applicable for drilling pebble layer and hard soil layer, the mixed bucket teeth and cutting teeth that is applicable for drilling soft-hard mutual layer and pebble and gravel bed with strong cementing properties.
The bottom of rotary drilling rig is classified into single layer bottom and double-layer bottom. The soil inlet is classified into single door type and double door type.
Due to the large openness, the single-door bit is applicable for gravel bed in large gravel size and large pebble bed, flood rubble, etc.
Double door bit is applicable for drilling common sand bed and gravel bed in small diameter.