DREDGING DEVICE AND DREDGING METHOD
To propose a dredging device and dredging method that have a relatively simple configuration and can dredge sediments efficiently.SOLUTION: A dredging device 1 comprises: a soil suction pipe 4 that extends from a dredging pump 6; a drum section 5 in which a plurality of openings are formed; and driv...
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| Zusammenfassung: | To propose a dredging device and dredging method that have a relatively simple configuration and can dredge sediments efficiently.SOLUTION: A dredging device 1 comprises: a soil suction pipe 4 that extends from a dredging pump 6; a drum section 5 in which a plurality of openings are formed; and drive means 7 that is provided on a base side of the drum section 5. The drum section 5 covers the tip of the soil suction pipe 4, and can rotate about the center axis of the soil suction pipe 4 using power from the drive means 7. When dredging, sediments are sucked by using the dredging pump 6 while the drum section 5 is rotated.SELECTED DRAWING: Figure 1
【課題】比較的簡易な構成で、効率的に堆砂の浚渫を行うことができる浚渫装置および浚渫方法を提案する。【解決手段】浚渫用ポンプ６から延設された土砂吸引管４と、複数の開口が形成されたドラム部５と、ドラム部５の基端側に設けられた駆動手段７とを備える浚渫装置１。ドラム部５は、土砂吸引管４の先端を覆っているとともに、駆動手段７の動力によって土砂吸引管４の中心軸まわりに回転可能である。浚渫時には、ドラム部５を回転させつつ浚渫用ポンプ６により堆砂を吸引する。【選択図】図１ |
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