Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ACCUMULATED ASH SMALL MOUNTAIN REMOVAL METHOD AND ACCUMULATED ASH SMALL MOUNTAIN REMOVAL JIG
To provide a method and jig for easy removal of a dry hill part formed from a slurry supplied to a retarding basin.SOLUTION: The invention provides an accumulated ash small mountain removal method for removal of a dry hill part 101b which is a small mountain of an accumulated ash appearing from a water surface WS of stagnant water by accumulation of an accumulated ash of used coal, wherein a water flow of a prescribed pressure by a submerged pump 205 for pumping up of stagnant water is discharged toward an accumulated ash in a water area 202 of a dry hill part 101b from a discharge port 210a at a tip of a hollow hose 210 to crush and remove the dry hill part 101b of the accumulated ash using the water flow. In this occasion, in the water area 202 of the dry hill part 101b, a water flow WF is discharged toward the accumulated ash of a water surface border neighbor 202a at the border part of the water surface WS to crush the whole dry hill part 101b.SELECTED DRAWING: Figure 2
【課題】遊水池に投入されるスラリーによって形成される干陸部を容易に除去できること。【解決手段】使用済みの石炭の堆積灰の堆積により滞水の水面ＷＳ上に表出する堆積灰の小山である干陸部１０１ｂを除去する堆積灰小山除去方法であって、滞水を汲み上げる水中ポンプ２０５による所定圧力の水流を中空のホース２１０の先端の吐出口２１０ａから干陸部１０１ｂの水中域２０２の堆積灰に向けて放出し、堆積灰の干陸部１０１ｂを水流で崩し除去する。この際、干陸部１０１ｂの水中域２０２のうち、水面ＷＳとの境界部分の水面境界近傍２０２ａの堆積灰に向けて水流ＷＦを放出することで干陸部１０１ｂ全体を崩す。【選択図】図２
ACCUMULATED ASH SMALL MOUNTAIN REMOVAL METHOD AND ACCUMULATED ASH SMALL MOUNTAIN REMOVAL JIG
To provide a method and jig for easy removal of a dry hill part formed from a slurry supplied to a retarding basin.SOLUTION: The invention provides an accumulated ash small mountain removal method for removal of a dry hill part 101b which is a small mountain of an accumulated ash appearing from a water surface WS of stagnant water by accumulation of an accumulated ash of used coal, wherein a water flow of a prescribed pressure by a submerged pump 205 for pumping up of stagnant water is discharged toward an accumulated ash in a water area 202 of a dry hill part 101b from a discharge port 210a at a tip of a hollow hose 210 to crush and remove the dry hill part 101b of the accumulated ash using the water flow. In this occasion, in the water area 202 of the dry hill part 101b, a water flow WF is discharged toward the accumulated ash of a water surface border neighbor 202a at the border part of the water surface WS to crush the whole dry hill part 101b.SELECTED DRAWING: Figure 2
【課題】遊水池に投入されるスラリーによって形成される干陸部を容易に除去できること。【解決手段】使用済みの石炭の堆積灰の堆積により滞水の水面ＷＳ上に表出する堆積灰の小山である干陸部１０１ｂを除去する堆積灰小山除去方法であって、滞水を汲み上げる水中ポンプ２０５による所定圧力の水流を中空のホース２１０の先端の吐出口２１０ａから干陸部１０１ｂの水中域２０２の堆積灰に向けて放出し、堆積灰の干陸部１０１ｂを水流で崩し除去する。この際、干陸部１０１ｂの水中域２０２のうち、水面ＷＳとの境界部分の水面境界近傍２０２ａの堆積灰に向けて水流ＷＦを放出することで干陸部１０１ｂ全体を崩す。【選択図】図２
ACCUMULATED ASH SMALL MOUNTAIN REMOVAL METHOD AND ACCUMULATED ASH SMALL MOUNTAIN REMOVAL JIG
堆積灰小山除去方法および堆積灰小山除去冶具
IKEDA RYOJI (Autor:in) / HIROKANE SHUJI (Autor:in) / KAJITA HIROSHI (Autor:in) / KASAI HIROYUKI (Autor:in) / SHIGEKAWA YOSHINOBU (Autor:in) / ISHIMORI SHINICHIRO (Autor:in) / TOYOSHIMA AIRA (Autor:in) / SADATANI NORIO (Autor:in)
15.10.2020
Patent
Elektronische Ressource
Japanisch
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