AGITATOR

To provide an agitator which can uniformly agitate/mix an object to be agitated (slurry).SOLUTION: An agitator 10 comprises: an agitation container 20 having an agitation chamber 22; a pump impeller 30 including a plurality of pump blades 32; a rotary drive shaft 40 which rotationally drives the pum...

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Bibliographic Details
Main Authors IKEDA TOSHIAKI, MIHASHI YASUHIRO, NAKAJIMA TSUBASA, FUNAYAMA TOMONOBU, ISHIKAWA TAKESHI
Format Patent
LanguageEnglish
Japanese
Published 25.11.2021
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
NON-POSITIVE DISPLACEMENT PUMPS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
TRANSPORTING
WEAPONS
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Summary:To provide an agitator which can uniformly agitate/mix an object to be agitated (slurry).SOLUTION: An agitator 10 comprises: an agitation container 20 having an agitation chamber 22; a pump impeller 30 including a plurality of pump blades 32; a rotary drive shaft 40 which rotationally drives the pump impeller 30;: and a guide ring 50 for guiding slurry to the pump impeller 30. The guide ring 50 comprises: an enclosure part 52 equipped with an inclined inner peripheral wall 52a which surrounds the pump blade 32 and expands in diameter downward; an annular introduction part 53 which guides slurry to the pump impeller 30 and reduces in diameter downward; a first vertical inner peripheral wall 54 which extends downward from the enclosure part 52; and an annular discharge part 56 which discharges slurry from the pump impeller 30 to the agitation chamber 22 around the guide ring 50. The annular discharge part 56 has a plurality of discharge openings, and a first tip edge 32a of the pump blade 32 is parallel to the inclined inner peripheral wall 52a of the enclosure part 52 of the guide ring 50 via a first gap.SELECTED DRAWING: Figure 1 【課題】被撹拌物（スラリー）の均一な撹拌・混合を行うことのできる撹拌装置の提供。【解決手段】撹拌装置１０は撹拌室２２を有する撹拌容器２０、複数のポンプ羽根３２を備えたポンプ羽根車３０、ポンプ羽根車３０を回転駆動する回転駆動軸４０、およびポンプ羽根車３０にスラリーを案内するための案内環５０を備え、案内環５０は、ポンプ羽根３２を取り囲み下方に向かって拡径する傾斜内周壁５２ａを備えた包囲部５２、スラリーをポンプ羽根車３０に導く下方に向かって縮径する環状導入部５３、包囲部５２から下方に延びた第１の垂直内周壁５４、ポンプ羽根車３０からのスラリーを案内環５０の周囲の撹拌室２２に排出する環状排出部５６、を備え、環状排出部５６は、複数形成された排出開口を備え、ポンプ羽根３２の第１の先端縁３２ａは案内環５０の包囲部５２の傾斜内周壁５２ａに対して第１の隙間を介して並行している、撹拌装置。【選択図】図１
Bibliography:Application Number: JP20200086389