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

QTZ-3D electric soil sampling drilling rig
Voltage	220v
Power	3.6kw
Lighter way	switch mode
Energy dissipation	low power consumption
Impact times	2600min/m
Impact energy	60j-79j
Core depth	15m-20m
Host weight	22kg

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

Item	Parameter	Unit	Quantity
Electric soil sampling drilling rig	QTZ-3D	Platform	1
Shock reception	32*150	pc	1
Cones	32*80	pc	19
Drill pipe	32*700	pc	19
Taper wire	32*100	pc	19
Reducing nipple	32*50	pc	1
Hoop	50*150	pc	1
Open tube	50*600	pc	1
The blade tube boots	50*100	pc	2
Reducing nipple	32*70	pc	1
Hoop	70*150	pc	1
Open tube	70*600	pc	1
Inner edge pipe boots	70*100	pc	1
Outer edge pipe boots	70*100	pc	1
Portable sounding hammer	10kg	pc	1
Sounding the reducing nipple	32	pc	1
Double sided hand	32	pc	1
Touch probe	32	pc	1
Puller	Three force arm	set	1
Pipe wrench	80mm	hold	1
Hold-all		pc	1