Prevent suck -back dicyclo seepage device with adjustable flood peak

• Main Authors: JIAO ZHILIANG, LIN GUANGYU
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a prevent suck -back dicyclo seepage device with adjustable flood peak belongs to the existing field test field of hydrogeology, including interior ring sum outer loop, theoutside of outer loop is equipped with first graduated flask and second graduated flask, the vertical setting that makes progress of first graduated flask and the equal opening of second graduated flask, first graduated flask and second graduated flask all set firmly in solid fixed cylinder, be equipped with first intake pipe in the first graduated flask, first graduated flask upper end is equipped with first sealed lid, first intake pipe and first sealed cover down sliding connection and the two sealed setting, be equipped with the second intake pipe in the second graduated flask, the upperend of second graduated flask is equipped with the sealed lid of second, the second intake pipe is sealed with the second and is covered down sliding connection and the two sealed setting, all be equipped with the scale in fir