A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ROTARY DUST COLLECTOR
PROBLEM TO BE SOLVED: To provide a rotary dust collector capable of reducing an installation space, device weight, pressure loss, and a screen residue.SOLUTION: A rotary dust collector comprises rotary screens 20 which are arranged in a water channel 1 in an endless manner so as to capture dust with inner surfaces of the rotary screens 20 while allowing flowing water to pass through outer surfaces of the rotary screens 20. While scraping up the captured dust from the water, the rotary dust collector removes the captured dust to outside the water channel 1 at an upper position of the rotary screens 20. Each rotary screen 20 is laminated with a plurality of layers which are a fine mesh screen 20 (A) as an inner layer and a micro-fine mesh screen 20 (B) as an outer layer. Each mesh screen 20 (A) working as the inner layer is formed short in a rotation direction, and has one end hinge-coupled to the micro-fine mesh screen 20 (B) so as to oscillate at the upper position of the rotary screens 20 downward.
【課題】設置スペースを狭くできて装置重量も減少し、しかも圧力ロスが抑制でき、し渣も滞留しにくい回転式除塵装置を提供することを目的とする。【解決手段】水路１内に設けられたエンドレス状の回転スクリーン２０の内面で塵芥を捕捉しつつ流水を外面に通過させるとともに、回転スクリーン２０の上方位置で、捕捉した塵芥を水中から掻き上げつつ水路１外に排除する回転式除塵装置である。回転スクリーン２０は、内層が細目スクリーン２０（Ａ）、外層が微細目スクリーン２０（Ｂ）の複数層の積層構造である。内層の細目スクリーン２０（Ａ）は、回転方向の短片状に形成され、その一端部が微細目スクリーン２０（Ｂ）側にヒンジ結合されて、回転スクリーン２０の回転の上方位置で下方に揺動されるようになる。【選択図】図１
ROTARY DUST COLLECTOR
PROBLEM TO BE SOLVED: To provide a rotary dust collector capable of reducing an installation space, device weight, pressure loss, and a screen residue.SOLUTION: A rotary dust collector comprises rotary screens 20 which are arranged in a water channel 1 in an endless manner so as to capture dust with inner surfaces of the rotary screens 20 while allowing flowing water to pass through outer surfaces of the rotary screens 20. While scraping up the captured dust from the water, the rotary dust collector removes the captured dust to outside the water channel 1 at an upper position of the rotary screens 20. Each rotary screen 20 is laminated with a plurality of layers which are a fine mesh screen 20 (A) as an inner layer and a micro-fine mesh screen 20 (B) as an outer layer. Each mesh screen 20 (A) working as the inner layer is formed short in a rotation direction, and has one end hinge-coupled to the micro-fine mesh screen 20 (B) so as to oscillate at the upper position of the rotary screens 20 downward.
【課題】設置スペースを狭くできて装置重量も減少し、しかも圧力ロスが抑制でき、し渣も滞留しにくい回転式除塵装置を提供することを目的とする。【解決手段】水路１内に設けられたエンドレス状の回転スクリーン２０の内面で塵芥を捕捉しつつ流水を外面に通過させるとともに、回転スクリーン２０の上方位置で、捕捉した塵芥を水中から掻き上げつつ水路１外に排除する回転式除塵装置である。回転スクリーン２０は、内層が細目スクリーン２０（Ａ）、外層が微細目スクリーン２０（Ｂ）の複数層の積層構造である。内層の細目スクリーン２０（Ａ）は、回転方向の短片状に形成され、その一端部が微細目スクリーン２０（Ｂ）側にヒンジ結合されて、回転スクリーン２０の回転の上方位置で下方に揺動されるようになる。【選択図】図１
ROTARY DUST COLLECTOR
回転式除塵装置
HANDA HIDEAKI (author) / YANOBU TAKAYA (author) / MANABE KIMIHARU (author) / YAMAGISHI MASATAKA (author) / INOUE TAKAYUKI (author) / HOSOKI YUSAKU (author)
2016-01-21
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Elsevier | 1990