HK77087A - A method and apparatus for dewatering sludge - Google Patents
A method and apparatus for dewatering sludgeInfo
- Publication number
- HK77087A HK77087A HK770/87A HK77087A HK77087A HK 77087 A HK77087 A HK 77087A HK 770/87 A HK770/87 A HK 770/87A HK 77087 A HK77087 A HK 77087A HK 77087 A HK77087 A HK 77087A
- Authority
- HK
- Hong Kong
- Prior art keywords
- sludge
- ramp
- virtue
- particles
- belt
- Prior art date
Links
Classifications
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
- B01D33/742—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate containing fixed liquid displacement elements or cores
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Sink And Installation For Waste Water (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8003495A GB2068761B (en) | 1980-02-01 | 1980-02-01 | Method and apparatus for dewatering sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK77087A true HK77087A (en) | 1987-10-23 |
Family
ID=10511066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK770/87A HK77087A (en) | 1980-02-01 | 1987-10-15 | A method and apparatus for dewatering sludge |
Country Status (13)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731188A (en) * | 1986-04-03 | 1988-03-15 | Ashbrook-Simon-Hartley | Adjustable ramp for dewatering device |
| GB8909463D0 (en) * | 1989-04-26 | 1989-06-14 | Hartley Simon Ltd | Apparatus for dewatering sludge |
| GB2232611B (en) * | 1989-06-02 | 1992-10-14 | D & C Ltd | Horizontal belt vacuum filtration apparatus |
| EP0405199B1 (de) * | 1989-06-30 | 1992-10-07 | Hoppe + Partner | Verfahren und Einrichtung zum Voreindicken von Schlamm |
| AU2002344431A1 (en) * | 2002-02-15 | 2003-09-04 | Arao City | Gravity type thickener, gravity type thickening method, coagulant adding device, and coagulant adding method |
| CN116537744B (zh) * | 2023-07-07 | 2023-09-08 | 山东省路桥集团有限公司 | 一种道路施工用钻机排污机构 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB754168A (en) * | 1953-06-25 | 1956-08-01 | Lukens Steel Co | Rotary table filter |
| GB909512A (en) * | 1960-03-22 | 1962-10-31 | Arthur Andrew Holland | Endless belt filter |
| SE365122B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-04-13 | 1974-03-18 | Nordstjernan Rederi Ab | |
| NL176054C (nl) * | 1974-02-27 | 1985-02-18 | Bellmer Geb Kg Maschf | Filterinrichting. |
| GB1602677A (en) * | 1978-05-25 | 1981-11-11 | Hartley Simon Ltd | Sludge thickening |
-
1980
- 1980-02-01 GB GB8003495A patent/GB2068761B/en not_active Expired
-
1981
- 1981-01-15 DE DE19813101105 patent/DE3101105A1/de active Granted
- 1981-01-19 CA CA000368798A patent/CA1163571A/en not_active Expired
- 1981-01-19 ZA ZA00810329A patent/ZA81329B/xx unknown
- 1981-01-26 NL NLAANVRAGE8100357,A patent/NL188327C/xx not_active IP Right Cessation
- 1981-01-29 AU AU66736/81A patent/AU539433B2/en not_active Expired
- 1981-01-30 IT IT19418/81A patent/IT1135235B/it active
- 1981-01-30 SE SE8100710A patent/SE442592B/sv not_active IP Right Cessation
- 1981-01-30 JP JP1372581A patent/JPS56124409A/ja active Pending
- 1981-01-30 FR FR8101852A patent/FR2475031B1/fr not_active Expired
- 1981-01-30 SE SE8100710D patent/SE8100710L/xx not_active Application Discontinuation
- 1981-01-30 NO NO810336A patent/NO152126C/no not_active IP Right Cessation
-
1987
- 1987-03-12 SG SG254/87A patent/SG25487G/en unknown
- 1987-10-15 HK HK770/87A patent/HK77087A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3101105C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-23 |
| FR2475031A1 (fr) | 1981-08-07 |
| AU539433B2 (en) | 1984-09-27 |
| NL188327B (nl) | 1992-01-02 |
| SG25487G (en) | 1987-09-18 |
| NL188327C (nl) | 1992-06-01 |
| AU6673681A (en) | 1981-08-06 |
| SE8100710L (sv) | 1981-08-02 |
| FR2475031B1 (fr) | 1986-05-09 |
| NL8100357A (nl) | 1981-09-01 |
| IT8119418A0 (it) | 1981-01-30 |
| DE3101105A1 (de) | 1981-11-19 |
| NO810336L (no) | 1981-08-03 |
| GB2068761B (en) | 1984-04-26 |
| IT1135235B (it) | 1986-08-20 |
| ZA81329B (en) | 1982-02-24 |
| JPS56124409A (en) | 1981-09-30 |
| SE442592B (sv) | 1986-01-20 |
| GB2068761A (en) | 1981-08-19 |
| CA1163571A (en) | 1984-03-13 |
| NO152126C (no) | 1985-08-28 |
| NO152126B (no) | 1985-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2338193A (en) | Improvements relating to oil-sand separation | |
| EP0071442A3 (en) | Filtering apparatus | |
| HK77087A (en) | A method and apparatus for dewatering sludge | |
| US3774760A (en) | Sludge dewatering apparatus and process | |
| DK0480176T3 (da) | Fremgangsmåde til trykafvanding af vandholdigt slam | |
| JPS5753285A (en) | Sludge scraper | |
| GB2010690A (en) | Pressure filter | |
| JPS57110306A (en) | Method for clamping and opening filter plate in filter plate type filter press | |
| JPS5678607A (en) | Rapid sedimentation equipment | |
| JPS56151482A (en) | Solid agar and its production | |
| RU2182032C2 (ru) | Фильтр-пресс | |
| JPS5524522A (en) | Dehydrating apparatus for sludge containing water and method thereof | |
| JPS51127565A (en) | Apparatus for purification of dirty water | |
| JPS567622A (en) | Solid-liquid separating apparatus | |
| SU1297742A2 (ru) | Установка дл разделени навоза на фракции | |
| JPS55149617A (en) | Continuous water clarification and filtering | |
| JPS57194019A (en) | Sticking method of filter cake | |
| JPS55159812A (en) | Scraping apparatus for sludge | |
| JPS5756007A (en) | Filter drum cleaning device for solid-liquid separator | |
| Williams | Method of Removing Oil from Water | |
| JPS543366A (en) | Device for disposing of waste water by creature films | |
| DE3529755A1 (de) | Entwaesserungsverfahren fuer schlamm | |
| JPS5584506A (en) | Cable type sludge collecting machine | |
| JPS54116774A (en) | Slurry dewater device | |
| JPS5759698A (en) | Dewatering method for sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE | Patent expired |