Food or edible material: processes – compositions – and products – Processes – Separating a starting material into plural different...
Patent
1990-02-20
1991-11-19
Yeung, George
Food or edible material: processes, compositions, and products
Processes
Separating a starting material into plural different...
99640, A23N 1500
Patent
active
050665073
ABSTRACT:
A method for mechanically removing roots from harvested cormatose plant bodies using a special root removing arrangement comprises supplying the harvested cormatose plant body (3) in between two parallel spaced horizontal rollers (1,2) while they are rotating in opposite directions relative to each other so that their peripheral or opposing adjacent inner sides are moving upwards, or in the same rotational direction so that one of these peripheral surfaces on opposing adjacent inner sides is moving upwards, in order that the plant bodies roll on the rollers and become balanced and oriented substantially axially of the rollers, changing the rotational mode of the rollers into a counter rotation mode so that their peripheral surfaces on the opposing inner sides are moving downwards, drawing the beard-like roots (4) of each plant body (3) into the gap between the rollers, forcing each plant body away from the rollers by a plant body thrusting mechanism (5,6,7) to cause the roots to be plucked from the plant body, and discharging the so disrooted plant body out of the root removing arrangement. The method provides for automatic mechanical removal of the beard-like roots from harvest cormatose plant bodies and attains high labor performance at an economization of energy while reducing the danger of injury and permitting realization of aseptic operations.
REFERENCES:
patent: 1659555 (1928-02-01), Ayars
patent: 3942428 (1976-03-01), Clausen
patent: 4240446 (1980-12-01), Raymond
Kabumoto Tsutomu
Kodama Hiroshi
Miwa Yoshiyuki
Murase Takuya
Nakagawa Masaya
Mitsubishi Jukogyo Kabushiki Kaisha
Waseda University
Yeung George
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