Soil heavy metal pollution detection device

• Main Authors: CHEN YANG, PENG LIHUA, WANG NINGSHA, ZHU XIANG, WU SHUANGSHUANG, REN YUN, OUYANG XINGXING
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: CLEANING; CLEANING IN GENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICS; PREVENTION OF FOULING IN GENERAL; TESTING; TRANSPORTING

The utility model discloses a soil heavy metal pollution detection device which comprises a conveying frame, a second motor is arranged on the conveying frame, the second motor is connected with a conveying belt in the conveying frame, a feeding bin is arranged at one end of the conveying frame, and a displayer is arranged at the other end of the conveying frame. An excitation source facing the conveying belt is arranged on the displayer, and a trowelling assembly capable of adjusting the distance between the trowelling assembly and the upper surface of the conveying belt in a lifting mode is arranged on the conveying frame and located between the feeding bin and the displayer. According to the detection device disclosed by the utility model, the trowelling assembly is arranged, so that a soil sample to be detected on the conveying belt can be subjected to uniform and flat trowelling operation, the soil sample on the conveying belt can be kept at a relatively uniform height, and the phenomenon that soil is ac