Centrifugal separation container and centrifugal separator
AssigneeFUJIFILM Corporation
InventorNobuhiko Kato
Life of this patent
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Abstract
A centrifugal separation container which is revolved around a rotation axis, includes: a separation part which includes a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region; and a recovery part which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated.
Claims18
A centrifugal separation container which is revolved around a rotation axis, the centrifugal separation container comprising:
- a separation housing which comprises a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region;
- and
- a recovery housing which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated,
- wherein, in a cross-section perpendicular to a longitudinal direction of the communication path, an area of the communication path is made smaller than an area of a connection portion between each of the distal region of the separation housing and the recovery housing, and the communication path.
A centrifugal separation container which is revolved around a rotation axis, the centrifugal separation container comprising,
- a separation housing which comprises a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region;
- and
- a recovery housing which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated, and
- a rectifying body which is accommodated across the distal region and the proximal region of the separation housing and provided along an inner peripheral surface of the separation housing with a gap between the rectifying body and the inner peripheral surface of the separation housing,
- wherein the distal region is formed in a tapered shape having a cross-sectional area which gradually decreases toward the communication path and the rectifying body has a tapered shape along with the distal region of the separation housing.
A centrifugal separation container which is revolved around a rotation axis, the centrifugal separation container comprising:
- a separation housing which comprises a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed only on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region;
- and
- a recovery housing which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated, and
- a filter which has a cylindrical shape and is disposed on the proximal side only within the proximal region than the liquid-to-be-treated supply port with respect to the rotation axis, and filters the liquid to be treated which flows into the liquid-to-be-treated discharge port.
A centrifugal separator comprising:
- a centrifugal separation container which is revolved around a rotation axis, the centrifugal separation container comprising;
- a separation housing which comprises a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region, and
- a recovery housing which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated;
- a motor;
- a stand which supports the motor;
- a rotary table which is rotatably supported by the stand and rotated by the motor around the rotation axis;
- and
- a liquid supply pipe connected to the liquid-to-be-treated supply port and a liquid discharge pipe connected to the liquid-to-be-treated discharge port, which are provided in the separation housing of the centrifugal separation container through a rotary joint which is provided on the rotation axis, wherein
- the centrifugal separation container is installed on the rotary table, and
- the liquid to be treated are supplied and discharged to and from the centrifugal separation container.
A centrifugal separator comprising:
- a centrifugal separation container which is revolved around a rotation axis, the centrifugal separation container comprising;
- a separation housing which comprises a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region, and
- a recovery housing which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated;
- a motor;
- a stand which supports the motor;
- a rotary table which is rotatably supported by the stand and rotated by the motor around the rotation axis;
- a liquid supply pipe connected to the liquid-to-be-treated supply port and a liquid discharge pipe connected to the liquid-to-be-treated discharge port, which are provided in the separation housing of the centrifugal separation container through a rotary joint which is provided on the rotation axis;
- and
- a recovery liquid supply pipe connected to the recovery liquid supply port and a recovery liquid discharge pipe connected to the recovery liquid discharge port provided in the recovery housing of the centrifugal separation container through the rotary joint which is provided on the rotation axis,
- wherein
- the centrifugal separation container is installed on the rotary table,
- the liquid to be treated are supplied and discharged to and from the centrifugal separation container, and
- the recovery liquid are supplied and discharged to and from the recovery housing.
A centrifugal separation container which is revolved around a rotation axis, the centrifugal separation container comprising:
- a separation housing which comprises a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region;
- and
- a recovery housing which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated, wherein
- the separation housing is formed in a tubular shape,
- the liquid-to-be-treated supply port is formed in a peripheral wall of the separation housing, and
- the liquid-to-be-treated supply port is inclined in a circumferential direction of the separation housing with respect to a radial direction which extends to pass through a center of the liquid-to-be-treated supply port from a central axis of the separation housing,
- wherein the radial direction is a direction perpendicular to the central axis of the separation housing.
A centrifugal separation container which is revolved around a rotation axis, the centrifugal separation container comprising:
- a separation housing which comprises a distal region which is disposed on a distal side than a liquid-to-be-treated supply port and a proximal region which is disposed on a proximal side than the liquid-to-be-treated supply port, with respect to the rotation axis, and in which a liquid-to-be-treated discharge port is provided in the proximal region;
- and
- a recovery housing which is disposed on a distal side than the distal region with respect to the rotation axis, communicates with a distal end portion of the distal region through a communication path, and is filled with a recovery liquid for dispersing dispersoids that are to be centrifuged in a liquid to be treated, wherein
- the recovery housing is provided with a recovery liquid supply port and a recovery liquid discharge port, and
- the recovery liquid supply port and the recovery liquid discharge port are provided to face each other,
- wherein a distance from the rotation axis of the centrifugal separation container to the recovery liquid supply port is same with a distance from the rotation axis of the centrifugal separation container to the recovery liquid discharge port.
Dependencies are inferred from the claim text.