Multi-point-concentrated electric soil sampling device

• Main Authors: BAO XINYI, SU GANG, YAO FENGLEI
• Format: Patent
• Language: English
• Published: 22.04.2015
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a multi-point-concentrated electric soil sampling device. The multi-point-concentrated electric soil sampling device comprises a housing-structured shell, wherein an opening is formed in the lower end of the shell, and an open hole is formed in the upper end of the shell; a base is arranged at the lower end of the inner cavity of the shell, a cone gear and a central rotating wheel are arranged at the upper end of the inner cavity of the shell in an up-down coaxial manner, and wheel shafts of the cone gear and the central rotating wheel are fixedly connected with the base; a motor is arranged on the upper surface of the shell, and a driving wheel meshed with the cone gear is arranged on a motor shaft of the motor; a plurality of sampling rods are arranged on the base, sampling sleeves are arranged at the lower ends of the sampling rods and are arranged in guide sleeves in a sleeving manner, and the guide sleeves are fixedly connected to the base; lateral rotating wheels which are meshed with the central rotating wheel are arranged at the upper parts of the sampling rods and are spirally connected with the sampling rods; the sampling rods are spirally connected with the center of the central rotating wheel, the upper ends of the sampling rods stretch out of the open holes, and the sampling sleeves at the lower ends of the sampling rods penetrate through the center of the base. The multi-point-concentrated electric soil sampling device is simple in structure, reasonable in design and high in sampling efficiency and quality.