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US 2023/0107168 A1Published application
Separation device
AssigneeMetawater Co., Ltd.
InventorsYoshinori ANDO, Satoshi INOUE
Life of this patent
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Abstract
Appropriately perform solid-liquid separation. A separation device (1) includes a casing (10), a screw shaft (12), a first screw blade (14), and a second screw blade (16). At least one of the first screw blade (14) and the second screw blade (16) has an opening that penetrates from one surface to another surface, designed based on the outflow of separated liquid (C) and solids from the screw blade.
Claims8
A separation device, comprising:
- a casing including an object discharging port provided on one end part side and configured to discharge an object having been dehydrated, and a separated liquid discharging port provided on another end part side and configured to discharge separated liquid;
- a screw shaft provided inside the casing and extending in an extending direction that is a direction from the one end part toward the other end part;
- a first screw blade extending spirally on an outer peripheral surface of the screw shaft;
- and
- a second screw blade extending spirally on the outer peripheral surface of the screw shaft such that a predetermined gap is formed with respect to the first screw blade in the extending direction, wherein
- at least one of the first screw blade and the second screw blade has an opening that penetrates from one surface to another surface, designed based on outflow of separated liquid and a solid from each screw blade.
3 more elements
Dependencies are inferred from the claim text.