スクリュー型分離装置及び排水処理システム

Title:

スクリュー型分離装置及び排水処理システム

Document Type and Number:

Japanese Patent JP7244349

Kind Code:

B2

Abstract:

To suppress reduction in operability.SOLUTION: A screw type separation device 1 includes: a casing 10 provided with an object discharge port 30B and an object charging port 30A; a screw shaft 12 in which a separation liquid flow channel 40 for allowing a separation liquid C to flow therethrough is provided; a first screw blade 14; and a second screw blade 16. In a transportation promotion section K1 including a portion overlapping the object charging port 30A when viewed from the radiation direction of the casing 10, the first screw blade 14 out of the first screw blade 14 and the second screw blade 16 is provided. In an object transportation section K2 on the side of the object discharge port 30B rather than the transportation promotion section K1, both the first screw blade 14 and the second screw blade 16 are provided, and a separation liquid inflow port 42 communicated with the separation liquid flow channel 40 is provided on an outer peripheral surface 12a of the screw shaft 12 in the object transportation section K2.SELECTED DRAWING: Figure 1

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Inventors:

Yoshiyuki Sugawara

Application Number:

JP2019092007A

Publication Date:

March 22, 2023

Filing Date:

May 15, 2019

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