Dual Screw Conveyor Precision screw conveyor, also called dual screw conveyor, It is composed of the main screw conveyor and sub screw conveyor. The structure and performance parameter of the main conveyor are the same as the gencrl seics. Its tunction is to ensure the rapid feed in the carly weighing period, reducing the weighing time. In the late weighing period, the sub conveyor works alone and feeding slightly. Its hopper can store material of 40kg, pipe diameter is  140mm, measurement accuracy can reach 0.7kg/s.

Technical features
• High reliability
1.The outer pipe is made of high-quality steel pipe, the inner pipe is made of seamless steel pipe, the CNC intersecting wire cutting machine is cut, the CNC ring seam welding machine is welded, and the straightness and wear resistance are good;
2. The blade is rolled with 6mm manganese plate, which is wear-resistant and stable.
3. Homemade high-quality gearbox, gear grinding treatment, bearing Swedish SKF brand, oil seal adopts the "Sidaxing" brand, designs a new output end cover seal, with transmission torsion

The moment is large and the noise is low, and there will be no oil leakage or dust leakage.

• High adaptability

1.Double screw pitch or three screw pitch design reduces the compression degree of materials in the transportation process, and there will be no material plugging;

2.The universal joint process of the feeding port makes the installation and adjustment steering flexible and dust-free;

3.The fixation mode of the middle crane shaft is improved, and a fixed baffle ring is added to the spline sleeve to avoid the misalignment of the inner tube caused by the failure of the elastic baffle of the shaft.