JP4885244B2 - ベルト型濃縮機 - Google Patents
ベルト型濃縮機 Download PDFInfo
- Publication number
- JP4885244B2 JP4885244B2 JP2009003592A JP2009003592A JP4885244B2 JP 4885244 B2 JP4885244 B2 JP 4885244B2 JP 2009003592 A JP2009003592 A JP 2009003592A JP 2009003592 A JP2009003592 A JP 2009003592A JP 4885244 B2 JP4885244 B2 JP 4885244B2
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- belt
- sludge concentration
- sludge
- concentrated sludge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Description
SS回収率=100×[s(f−e)]/[f(s−e)]%
である。
Claims (1)
- ローラーとそれを覆うようにかけられた無端ベルト、ローラーを駆動する駆動手段からなり、凝集汚泥を走行する無端ベルト上に供給し、重力によってろ過濃縮を行うベルト型濃縮機において供給汚泥濃度、濃縮汚泥濃度、ろ液濃度の各計測器のうち1又は2以上で連続的に計測し、それら計測値の変化に対して、ベルトの走行速度を自動的に変化させることにより濃縮汚泥濃度及びろ液濃度(SS回収率)を所定の範囲に制御すると共に、標準レベルHを測定する第1センサーと上限レベルHHを測定する第2センサーを有する計測器でベルト上の汚泥の高さを示す汚泥レベルを計測し、ベルト上の汚泥レベルがHを超えないようにレベルがH以上になればベルト走行速度を速くし、レベルがHHになればベルト型濃縮機の運転を警報を鳴らして停止することを特徴とするベルト型濃縮機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009003592A JP4885244B2 (ja) | 2006-01-20 | 2009-01-09 | ベルト型濃縮機 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006012993 | 2006-01-20 | ||
JP2006012993 | 2006-01-20 | ||
JP2009003592A JP4885244B2 (ja) | 2006-01-20 | 2009-01-09 | ベルト型濃縮機 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554847A Division JP4267676B2 (ja) | 2006-01-20 | 2006-12-28 | ベルト型濃縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009101355A JP2009101355A (ja) | 2009-05-14 |
JP4885244B2 true JP4885244B2 (ja) | 2012-02-29 |
Family
ID=38287464
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554847A Active JP4267676B2 (ja) | 2006-01-20 | 2006-12-28 | ベルト型濃縮機 |
JP2009003592A Active JP4885244B2 (ja) | 2006-01-20 | 2009-01-09 | ベルト型濃縮機 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554847A Active JP4267676B2 (ja) | 2006-01-20 | 2006-12-28 | ベルト型濃縮機 |
Country Status (2)
Country | Link |
---|---|
JP (2) | JP4267676B2 (ja) |
WO (1) | WO2007083508A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4849383B2 (ja) * | 2008-09-17 | 2012-01-11 | 株式会社石垣 | ベルト型濃縮機の運転制御方法 |
JP6004382B2 (ja) * | 2012-11-29 | 2016-10-05 | メタウォーター株式会社 | 汚泥脱水システム |
JP6703766B2 (ja) * | 2016-12-09 | 2020-06-03 | 株式会社石垣 | ドラム型濃縮機の運転方法 |
JP2018176108A (ja) * | 2017-04-19 | 2018-11-15 | 株式会社クボタ | ベルト型濃縮装置の運転方法およびベルト型濃縮装置 |
JP7182497B2 (ja) * | 2019-03-12 | 2022-12-02 | 株式会社日立製作所 | 汚泥処理システム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5727200A (en) * | 1980-07-24 | 1982-02-13 | Kubota Ltd | Sludge mixing equipment |
JPS59185091U (ja) * | 1983-05-25 | 1984-12-08 | 三菱電機株式会社 | レ−ザ加工用ヘツド |
JPH0217209U (ja) * | 1988-07-14 | 1990-02-05 | ||
JPH0919607A (ja) * | 1995-07-04 | 1997-01-21 | Kubota Corp | ベルトプレス型脱水機の運転制御方法 |
JP3485138B2 (ja) * | 1996-02-08 | 2004-01-13 | 勇 星谷 | 汚泥の脱水方法、それに用いる汚泥脱水装置 |
JPH11253998A (ja) * | 1998-03-13 | 1999-09-21 | Mitsubishi Rayon Co Ltd | 汚泥濃縮装置 |
JP4498219B2 (ja) * | 2005-06-06 | 2010-07-07 | 株式会社クボタ | ベルト型濃縮機の制御方法 |
-
2006
- 2006-12-28 WO PCT/JP2006/326199 patent/WO2007083508A1/ja active Application Filing
- 2006-12-28 JP JP2007554847A patent/JP4267676B2/ja active Active
-
2009
- 2009-01-09 JP JP2009003592A patent/JP4885244B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2007083508A1 (ja) | 2007-07-26 |
JPWO2007083508A1 (ja) | 2009-06-11 |
JP4267676B2 (ja) | 2009-05-27 |
JP2009101355A (ja) | 2009-05-14 |
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