JP2013208573A - 固液分離装置 - Google Patents
固液分離装置 Download PDFInfo
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- JP2013208573A JP2013208573A JP2012080750A JP2012080750A JP2013208573A JP 2013208573 A JP2013208573 A JP 2013208573A JP 2012080750 A JP2012080750 A JP 2012080750A JP 2012080750 A JP2012080750 A JP 2012080750A JP 2013208573 A JP2013208573 A JP 2013208573A
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Abstract
【解決手段】固形物で懸濁した処理対象液W1が供給される固液分離槽11と、この固液分離槽11内に処理対象液W1に一部浸漬された状態で循環移動可能に配置されて固液分離槽11内に濾液貯留室Sを画成するフィルタ121と、フィルタ121の外周面に付着・堆積した固形物を剥離回収する回収手段13を備える固液分離装置において、液中の懸濁粒子を凝集して粗大化固形物を生成する粗大化固形物生成部2と、固液分離槽11へ、前記粗大化固形物を供給する粗大化固形物供給部3を備える。
【選択図】図1
Description
11 固液分離槽
11A フィルタ浮上側
11B フィルタ没入側
12 固液分離ドラム
121 フィルタ
13 固形物回収装置(回収手段)
2 粗大化固形物生成部
21 凝集撹拌槽
22 撹拌機
3 粗大化固形物供給部
4 粗大化固形物分画装置
PC プレコート層
S 濾水貯留室(濾液貯留室)
SSb 粗大化固形物
W0 原水
W1 固液分離対象水(処理対象液)
W2 濾水(濾液)
W3 粗大化固形物濃縮水
Claims (5)
- 固形物で懸濁した処理対象液が供給される固液分離槽と、この固液分離槽内に前記処理対象液に一部浸漬された状態で循環移動可能に配置されて前記固液分離槽内に濾液貯留室を画成するフィルタと、前記フィルタの外周面に付着・堆積した固形物を剥離回収する回収手段を備える固液分離装置において、処理対象液中の懸濁粒子を凝集して粗大化固形物を生成する粗大化固形物生成部と、前記固液分離槽へ、前記粗大化固形物を供給する粗大化固形物供給部を備えることを特徴とする固液分離装置。
- 固液分離槽内で沈殿した粗大化固形物を前記固液分離槽内におけるフィルタ没入側へ供給する粗大化固形物分画装置を備えることを特徴とする請求項1に記載の固液分離装置。
- 粗大化固形物供給部が、粗大化固形物を固液分離槽におけるフィルタ浮上側の液面近傍へ供給するものであることを特徴とする請求項1又は2に記載の固液分離装置。
- 粗大化固形物供給部による固液分離槽への処理対象液の流入部に、水平方向への処理対象液の分散手段を設けたことを特徴とする請求項1〜3のいずれかに記載の固液分離装置。
- 粗大化固形物生成部が、撹拌機及び凝集剤添加部を有する凝集撹拌槽からなるものであることを特徴とする請求項1〜4のいずれかに記載の固液分離装置。
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US11685678B2 (en) | 2016-11-06 | 2023-06-27 | Kyle Nap | Portable systems for high throughput liquid purification using dissolved air flotation |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037066A (ja) * | 1973-08-06 | 1975-04-07 | ||
JPS52121866A (en) * | 1977-04-14 | 1977-10-13 | Nippon Keikinzoku Sougou Kenki | Method of replacing coating layer of oliver type filter systems |
JPS52132464A (en) * | 1976-04-28 | 1977-11-07 | Ishigaki Mech Ind | Method and system for coating filter medium of plate filters |
JPS56141755U (ja) * | 1980-03-22 | 1981-10-26 | ||
JPS59120231A (ja) * | 1982-12-24 | 1984-07-11 | スムスキ・フイリアル・ハルコフスコゴ・ポリテクニチエスコゴ・インスチテユ−タ・イメニ・ヴイ・アイ・レニナ | 懸濁固体を含む液体を均質化する装置 |
JPS59225714A (ja) * | 1983-06-02 | 1984-12-18 | Takuo Mochizuki | 汚泥脱水処理装置 |
JPS607913A (ja) * | 1983-06-29 | 1985-01-16 | Takuo Mochizuki | 汚泥脱水処理装置 |
JPH0271808A (ja) * | 1988-09-05 | 1990-03-12 | Takuo Mochizuki | 流体の濾過装置及び濾過方法 |
JPH0838818A (ja) * | 1994-08-02 | 1996-02-13 | Yoshiya Yoshino | トップフィード型連続式真空プリコート濾過方法および装置 |
JP2002316198A (ja) * | 2001-04-24 | 2002-10-29 | Hitachi Industries Co Ltd | 汚泥脱水方法及び汚泥脱水装置 |
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2012
- 2012-03-30 JP JP2012080750A patent/JP5914113B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037066A (ja) * | 1973-08-06 | 1975-04-07 | ||
JPS52132464A (en) * | 1976-04-28 | 1977-11-07 | Ishigaki Mech Ind | Method and system for coating filter medium of plate filters |
JPS52121866A (en) * | 1977-04-14 | 1977-10-13 | Nippon Keikinzoku Sougou Kenki | Method of replacing coating layer of oliver type filter systems |
JPS56141755U (ja) * | 1980-03-22 | 1981-10-26 | ||
JPS59120231A (ja) * | 1982-12-24 | 1984-07-11 | スムスキ・フイリアル・ハルコフスコゴ・ポリテクニチエスコゴ・インスチテユ−タ・イメニ・ヴイ・アイ・レニナ | 懸濁固体を含む液体を均質化する装置 |
JPS59225714A (ja) * | 1983-06-02 | 1984-12-18 | Takuo Mochizuki | 汚泥脱水処理装置 |
JPS607913A (ja) * | 1983-06-29 | 1985-01-16 | Takuo Mochizuki | 汚泥脱水処理装置 |
JPH0271808A (ja) * | 1988-09-05 | 1990-03-12 | Takuo Mochizuki | 流体の濾過装置及び濾過方法 |
JPH0838818A (ja) * | 1994-08-02 | 1996-02-13 | Yoshiya Yoshino | トップフィード型連続式真空プリコート濾過方法および装置 |
JP2002316198A (ja) * | 2001-04-24 | 2002-10-29 | Hitachi Industries Co Ltd | 汚泥脱水方法及び汚泥脱水装置 |
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