1. Brief introductions of QTZ-3D electric soil sampling drilling rig

QTZ-3D electric soil sampling drilling rig is an electric version of the QTZ-3 soil drilling rig (gasoline engine).

The improvement of QTZ-3D electric soil sampling drilling rig is mainly engine system. While QTZ-3 soil sampling drilling rig is equipped with gasoline engine, QTZ-3D is powered by electric. The QTZ-3D electric soil sampling drilling rig selects pure copper winding two phase electric motor as a power source. The advantage of using the electric engine as the power source is its stability, and it can continuously improve the working efficiency with a certain kind of power operation equipment. It greatly improves the feed speed. In addition, QTZ-3D electric soil sampling drilling rig is easy to operate, safe and stable, and can greatly reduce the labor force during the drilling operations.

2. Applications of QTZ-3D electric soil sampling drilling rig

· geotechnical investigation

· environmental soil survey

· gricultural soil survey

· groundwater survey

· coastal geological survey

· wetland environmental investigation

· tailing pond investigation

· archaeological investigation

· physical chemistry exploration secondary halo sampling

· the description of soil structure

3. Technical parameter s of QTZ-3D electric soil sampling drilling rig

4. Configuration list of QTZ-3D electric soil sampling drilling rig