Sample pretreatment extraction device with novel structure

• Main Authors: DAI XINGXIN, XIE JIMING, HAN ZIYI, XIE RUNFANG
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREVENTION OF FOULING IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a sample pretreatment extraction device with a novel structure, which comprises an extraction cylinder, a discharge pipe fixedly communicated with the middle of the bottom end of the extraction cylinder, a color sensing switch fixedly mounted at the top of the inner wall of the discharge pipe, an electromagnetic valve fixedly mounted in the middle of the discharge pipe, and a servo motor fixedly mounted in the middle of the top end of the extraction cylinder, a transmission box is fixedly connected to the middle of the top end of the inner wall of the extraction cylinder, rotating shafts are rotatably connected to the two ends of the two sides of the bottom end of the transmission box through first bearings, spiral blades are fixedly connected to the bottoms of the rotating shafts, vibration motors are fixedly installed in the middles of the two sides of the extraction cylinder, and hydraulic shock absorbers are fixedly installed at the two ends of the two sides of the bottom of th