ROTOR SEPARATION TYPE AGITATOR

• Main Authors: SHINKAWA TOSHIKI, MURATA YASUYUKI, SEKINE KEIJI, FUTAKUCHI MAKOTO
• Format: Patent
• Language: English; Japanese
• Published: 11.01.2018
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

PROBLEM TO BE SOLVED: To provide an agitator having high water cutoff performance and high quietness, further attaining weight reduction, and hardly causing cogging even by long-term use.SOLUTION: A rotor separation type agitator comprises an agitation container for holding an agitation object in the inside, a cylindrical cup-shaped attachment-by insertion recessed part formed in a bottom surface central part of the agitation container, a rotor part detachably attached by insertion to the attachment-by insertion recessed part, an agitation blade connected to an upper end of the rotor part, and rotor part rotary means for rotating the rotor part. The rotor part is constituted by juxtaposing-fixing a large number of magnetic substances around the axis in an intermediate part each separating a predetermined distance from both upper-lower ends. The rotor part rotary means is composed of: a large number of coil parts which are juxtaposed on the outside of the attachment-by insertion recessed part and oppose the large number of magnetic substances of the rotor part inserted into the attachment-by insertion recessed part; and induction magnetic field control means for inductively controlling a rotary magnetic field by controlling respective electric conduction of a large number of coil parts.SELECTED DRAWING: Figure 1 【課題】 高い止水性及び高い静音性を有し、更なる軽量化を達成し、尚且つ、長期の使用によってもコギングが発生し難い撹拌機を得る。【解決手段】 内部に被撹拌物を保持する撹拌容器と、この撹拌容器の底面中央部に形成された円筒カップ状の挿着凹部と、この挿着凹部に着脱自在に挿着されるローター部と、このローター部の上端部に連結される撹拌羽根と、ローター部を回動するローター部回動手段とを備え、ローター部が上下両端からそれぞれ所定距離を隔てた中間部分に多数の磁性体を軸周りに並設固定されて構成されており、ローター部回動手段が、挿着凹部に挿着されたローター部の多数の磁性体に対向して挿着凹部の外方に並設された多数のコイル部と、多数のコイル部の各々の通電を制御して回転磁界を誘導制御する誘導磁界制御手段とからなるもの。【選択図】 図１