PRESSURE CHANGE PREVENTING STRUCTURE OF VIBRATION TYPE STIRRING MIXER

• Main Authors: TANIGUCHI TORU, OTANI MASAHISA, IZAKI HIROSHI, FUSE MASANORI
• Format: Patent
• Language: English
• Published: 21.04.2005
• Edition: 7
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

PROBLEM TO BE SOLVED: To prevent the vibration of a vibration type stirring mixer and connection piping while ensuring the quantitativeness of the amount of a supplied fluid charged and the quantitativeness of the amount of a discharged mixed fluid by eliminating the change in the internal pressure of the fluids to be mixed caused by the movement of the drive shaft of the vibration type stirring mixer (vibromixer). SOLUTION: In the vibration type stirring mixer V formed by providing a stirrer 2 comprising a drive shaft 2a and the stirring blades 2b attached to the drive shaft 2a in a tubular casing 1 and constituted so as to vibrate the drive shaft 2a axially to mix the fluids to be mixed in the casing 1, the drive shaft 2a is provided so as to pierce both ends 1a and 1b of the casing 1 and the radiuses D1 and D2 of both piercing ends of the drive shaft are made same, that is, the cross-sectional area of the drive shaft 2a is made same. COPYRIGHT: (C)2005,JPO&NCIPI