Backpack type alternating and direct current electric sampling drill

• Main Authors: CHEN HAOTAN, ZUO XINING, HU WENFENG, YE YUENIAN, FAN XIAOGANG, MU ZHILONG
• Format: Patent
• Language: English
• Published: 25.03.2015
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to an instrument for collecting a soil sample in water resource and hydrodynamic, water conservation and agricultural soil monitoring, and particularly relates to a backpack type alternating and direct current electric sampling drill. The backpack type alternating and direct current electric sampling drill adopts two power supply modes, namely an alternating current power supply mode and a direct current power supply mode. Due to the unique design of a drill bit body, a tool bit and a cutting edge, the backpack type alternating and direct current electric sampling drill can successfully enter the soil, is convenient for soil sampling and is high in efficiency. Under the backpack type alternating and direct current power supply modes, a power system of the backpack type alternating and direct current electric sampling drill under the modes consists of a power supply case and mainly comprises a solar battery, a storage battery and an inverter, wherein the sampling drill consists of an electric hammer, a sleeve rod with scales, a drill bit body and the like; the drill bit body is provided with a soil taking notch, a soil discharging notch, a butterfly-shaped tool bit and a waveform cutting edge. Therefore, the power supply way is expanded, the soil sampling work in a test station and in the open air under different conditions is facilitated; due to the unique design of the drilling bit body, the tool body and the cutting edge, the working efficiency of soil sampling is improved.