Sample preparation device for detecting pesticide residues in vegetable and fruit agricultural products

• Main Authors: TANG JINGHUA, CHEN LONG, LIANG JINHUA, LU XIAOJIE, GAN YUTAO, MO WEI, LI CHUANCHENG, ZHANG JINXIAN, YU XIAN, ZHANG LIXIONG
• Format: Patent
• Language: Chinese; English
• Published: 23.12.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a sample preparation device for detecting pesticide residue in vegetable and fruit agricultural products, which comprises a workbench and a frame arranged at the top of the workbench, a detection box is arranged at the top of the workbench, a liquid collecting cavity is arranged in the detection box, a motor is connected to the top of the frame, and a stirring rod is arranged at the output end of the motor. A crushing cutter is arranged on the surface of the stirring rod; vegetable and fruit agricultural products are all in a liquid state after being crushed, the crushing knife is convenient to crush the vegetable and fruit agricultural products, so that the vegetable and fruit agricultural products become liquid and fruit kernels, the use is convenient, and the operation is simpler; the liquid inlet is flush with the communicating hole in position, liquid can flow into the liquid storage groove from the communicating hole and the liquid inlet at different heights, liquid at differ