Agitating – Stirrer within stationary mixing chamber – Rotatable stirrer
Patent
1996-06-27
1997-03-18
Jenkins, Robert W.
Agitating
Stirrer within stationary mixing chamber
Rotatable stirrer
366244, 366286, 366313, B01F 718, B01F 732
Patent
active
056116195
ABSTRACT:
A mixing machine including a machine base, a horizontal suspension arm horizontally suspending above the machine base, a lifting mechanism controlled to move the horizontal suspension arm vertically relative to the machine base, a transmission mechanism mounted on the horizontal suspension arm, a mixing container suspended from the horizontal suspension arm, a mixing blade unit suspending in the mixing container and driven by the transmission mechanism to mix material in the mixing container, wherein: the transmission mechanism includes a horizontal motor and a vertical motor respectively mounted on the horizontal suspension arm, a vertical center spindle coupled to the vertical motor, a horizontal transmission shaft coupled to the horizontal motor, a first sleeve mounted around the vertical center spindle and turned by the horizontal transmission shaft, a second sleeve mounted around the first sleeve and turned by the horizontal transmission shaft in one direction reversed to the first sleeve; the mixing blade unit includes a mixing head fixedly fastened to the bottom end of the vertical center spindle, a first mixing blade assembly fixedly mounted around the first sleeve, a second mixing blade assembly coupled to the second sleeve around the first mixing blade assembly, and a plurality of scrapers respectively mounted around the second mixing blade assembly.
REFERENCES:
patent: 4403868 (1983-09-01), Kupka
patent: 4470998 (1984-09-01), Paget
patent: 4525072 (1985-06-01), Giusti
patent: 5102229 (1992-04-01), Wada et al.
patent: 5421651 (1995-06-01), Pickering et al.
patent: 5447372 (1995-09-01), Araki et al.
Jenkins Robert W.
Li Yuan Machine Industrial Co., Ltd.
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