Soil separation device
The sediment separation device enhances separation efficiency by incorporating a spiral flow path, filtration cylinder, and sieve screen, addressing issues of high water content and limited capacity in conventional devices.
JP2026084375APending Publication Date: 2026-05-21SAKURAGAWA HONPU SEISAKUSHO
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- SAKURAGAWA HONPU SEISAKUSHO
- Filing Date
- 2024-11-11
- Publication Date
- 2026-05-21
AI Technical Summary
Technical Problem
Conventional small-sized sediment separation devices at construction sites have insufficient separation functions, leading to high water content in separated muddy water and limited volume reduction.
Method used
A sediment separation device with a spiral flow path, filtration cylinder, pressure loss chamber, and sieve screen, utilizing centrifugal separation and vibration to enhance separation efficiency.
Benefits of technology
The device effectively reduces water content and achieves efficient sediment-water separation with a small footprint by preventing blockages and optimizing flow paths.
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Smart Images
Figure 2026084375000001_ABST
Abstract
To provide a soil separation device that can enhance separation capacity even in a small size and with a small capacity. [Solution] The sediment separation device 1 comprises an outer cylinder 2 having a sediment water inlet 2a at its top, a filtration cylinder 3 formed of a porous screen and concentrically arranged inside the outer cylinder 2, a bottom plate 4 between the outer cylinder 2 and the filtration cylinder 3 having an outlet 4a, and a spiral flow path 6 provided between the outer cylinder 2 and the filtration cylinder 3, connecting the sediment water inlet 2a and the outlet 4a. The sediment separation device 1 further comprises a sieve screen 10 that receives sand and mud discharged from the outlet 4a without passing through the filtration cylinder 3, and a vibration drive unit 11 that vibrates the sieve screen 10.
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