Automatic liquid suction device

• Main Authors: SHA JUN, FANG XU, XIA QINGQING, SHI ZHIQIANG, ZHU BIRU, QIAN JIANGHONG, YAN YUCHUAN
• Format: Patent
• Language: Chinese; English
• Published: 04.05.2016
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SIPHONS; WEAPONS

The utility model relates to an automatic liquid suction device, include: vacuum generator with the imbibition needle tubing that vacuum generator links to each other, locates the interior intubate in the needle tubing, with the continuous syringe needle of just locating the needle tubing lower extreme of the lower extreme of interior intubate, the position, the time controlled system that link to each other with the needle tubing. Position, time controlled system include: the arm that links to each other with the needle tubing is with continuous being used for the displacement of control machinery arm and opening the PLC who stops of arm. A vacuum generator and a positive pressurized air source link to each other. Vacuum generator's opening time is set for to the accessible during use, comes to carry out the trace to the liquid sample and absorbs, if need draw big batch liquid sample the time, the accessible sets up the arm and controls the liquid suction device displacement, makes its automatic imbibition,