GR1008170B - Κοχλιωτος μηχανισμος επεξεργασιας αφυδατωσης και συμπιεσης λασπης των μοναδων επεξεργασιας υγρων αποβλητων - Google Patents
Κοχλιωτος μηχανισμος επεξεργασιας αφυδατωσης και συμπιεσης λασπης των μοναδων επεξεργασιας υγρων αποβλητωνInfo
- Publication number
- GR1008170B GR1008170B GR20120100424A GR20120100424A GR1008170B GR 1008170 B GR1008170 B GR 1008170B GR 20120100424 A GR20120100424 A GR 20120100424A GR 20120100424 A GR20120100424 A GR 20120100424A GR 1008170 B GR1008170 B GR 1008170B
- Authority
- GR
- Greece
- Prior art keywords
- mud
- screw
- sludge treatment
- container
- compaction
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/128—Vertical or inclined screw presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
- B01F27/851—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts the receptacle being subdivided in adjacent compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
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- 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
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
Abstract
Ο κοχλιωτός μηχανισμός επεξεργασίας αφυδάτωσης και συμπίεσης λάσπης των μονάδων επεξεργασίας υγρών αποβλήτων, βασίζεται στα εξής βασικά τμήματα: Α. - Δοχείο ρύθμισης ροής εξερχόμενης λάσπης. (20) Β. - Δοχείο ανάμιξης του χημικού για την δημιουργία κροκίδων της λάσπης. (25) Γ. - Δοχείο συσσωμάτωσης των κροκίδων της λάσπης. (28) Δ. - Σύστημα α) συστοιχιών ομοκέντρων σταθερών, δακτύλιοι (6) τοποθετημένοι παράλληλα κατά τη διάσταση του πάχους των σχηματίζουν σωλήνα (35) όπου μέσα σε αυτόν κινείται ατέρμονας κοχλίας (1) μεταβλητού βήματος κινούμενος περιστροφικά μέσω ηλεκτρομειωτήρα και β) κινούμενων (32) δακτυλίων τοποθετημένων κατά μήκος με εφαπτόμενη την εσωτερική τους περιφέρεια στην εξωτερική διάμετρο των πτερυγίων του όπου και τους περιστρέφει. Μεταξύ των κινούμενων (32) και των σταθερών (6) δακτυλίων υπάρχουν κενά διαστήματα τα οποία καθορίζονται από το πάχος ροδελών (αποστατών) (7) και από αυτά εξέρχεται η ποσότητα νερού που υπάρχει στη συσσωματωμένη λάσπη σταδιακά και ενώ ωθείται προς την έξοδο επιτυγχάνεται η πάχυνση και η αφυδάτωσή της και τέλος η συμπίεσή της από ρυθμιζόμενο δίσκο συμπίεσης (10) και παραλαμβάνεται τελικά υπό στερεά μορφή (κέικ) με υγρασία μικρότερη του 80 τοις εκατό. Ανά διαστήματα, γίνεται αυτόματη πλύση του κοχλία (1) με καθαρό νερό. Κάτω από το σύστημα του κοχλία υπάρχει δεξαμενή (14) όπου συλλέγεται το νερό που στραγγίζει από το σύστημα το οποίο επιστρέφει (15) στη μονάδα επεξεργασίας αποβλήτων.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20120100424A GR1008170B (el) | 2012-08-14 | 2012-08-14 | Κοχλιωτος μηχανισμος επεξεργασιας αφυδατωσης και συμπιεσης λασπης των μοναδων επεξεργασιας υγρων αποβλητων |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20120100424A GR1008170B (el) | 2012-08-14 | 2012-08-14 | Κοχλιωτος μηχανισμος επεξεργασιας αφυδατωσης και συμπιεσης λασπης των μοναδων επεξεργασιας υγρων αποβλητων |
Publications (2)
Publication Number | Publication Date |
---|---|
GR20120100424A GR20120100424A (el) | 2014-03-17 |
GR1008170B true GR1008170B (el) | 2014-04-08 |
Family
ID=50389720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20120100424A GR1008170B (el) | 2012-08-14 | 2012-08-14 | Κοχλιωτος μηχανισμος επεξεργασιας αφυδατωσης και συμπιεσης λασπης των μοναδων επεξεργασιας υγρων αποβλητων |
Country Status (1)
Country | Link |
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GR (1) | GR1008170B (el) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938434A (en) * | 1973-03-19 | 1976-02-17 | Cox Clyde H | Sludge dewatering |
US4155299A (en) * | 1978-02-06 | 1979-05-22 | Somat Corporation | Screen for hydro-extractor |
JPS6027498A (ja) * | 1983-07-22 | 1985-02-12 | Yoshiro Aoyama | スクリユ−プレス型汚泥脱水機 |
WO1989008618A1 (en) * | 1986-03-03 | 1989-09-21 | Jackman Enterprises, Inc. | Sludge treatment system |
US5122263A (en) * | 1989-08-22 | 1992-06-16 | Huber Hans G | Continuously and automatically functioning device for the drainage of sludge, especially of sewage sludge |
JPH0663795A (ja) * | 1992-08-11 | 1994-03-08 | Ishigaki Mech Ind Co | スクリュープレスを用いた消化汚泥の脱水方法 |
EP1013614A1 (de) * | 1998-12-21 | 2000-06-28 | Walter Schmid AG | Entwässerung von Fermentationsprodukten mit Schneckenpresse |
JP2000334600A (ja) * | 1999-05-25 | 2000-12-05 | Hitachi Kiden Kogyo Ltd | スクリュープレス式脱水機のスクリーン自動洗浄方法 |
DE10030784A1 (de) * | 2000-06-29 | 2002-02-28 | Kilia Fleischerei Und Spezial | Einrichtung zum Entwässern von Feststoffen,die von Fluiden separiert sind |
JP2006198593A (ja) * | 2004-12-24 | 2006-08-03 | Amukon Kk | 固液分離装置 |
WO2008030099A1 (en) * | 2006-08-22 | 2008-03-13 | Ove Blomkvist | Method and device for treatment of liquid materials based on organic waste products |
KR100934578B1 (ko) * | 2009-09-11 | 2009-12-30 | (주) 홍우엔지니어링 | 유동링 자전 구조의 스크류식 탈수장치 |
CN201454228U (zh) * | 2008-11-24 | 2010-05-12 | 王庆泉 | 螺旋式固液分离机 |
KR20100113236A (ko) * | 2009-04-13 | 2010-10-21 | 주식회사 대협이앤지 | 응집을 이용한 폐수중의 슬러지 분리장치 |
WO2011101656A1 (en) * | 2010-02-16 | 2011-08-25 | Hydro International Plc | A separator and components thereof |
-
2012
- 2012-08-14 GR GR20120100424A patent/GR1008170B/el active IP Right Grant
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938434A (en) * | 1973-03-19 | 1976-02-17 | Cox Clyde H | Sludge dewatering |
US4155299A (en) * | 1978-02-06 | 1979-05-22 | Somat Corporation | Screen for hydro-extractor |
JPS6027498A (ja) * | 1983-07-22 | 1985-02-12 | Yoshiro Aoyama | スクリユ−プレス型汚泥脱水機 |
WO1989008618A1 (en) * | 1986-03-03 | 1989-09-21 | Jackman Enterprises, Inc. | Sludge treatment system |
US5122263A (en) * | 1989-08-22 | 1992-06-16 | Huber Hans G | Continuously and automatically functioning device for the drainage of sludge, especially of sewage sludge |
JPH0663795A (ja) * | 1992-08-11 | 1994-03-08 | Ishigaki Mech Ind Co | スクリュープレスを用いた消化汚泥の脱水方法 |
EP1013614A1 (de) * | 1998-12-21 | 2000-06-28 | Walter Schmid AG | Entwässerung von Fermentationsprodukten mit Schneckenpresse |
JP2000334600A (ja) * | 1999-05-25 | 2000-12-05 | Hitachi Kiden Kogyo Ltd | スクリュープレス式脱水機のスクリーン自動洗浄方法 |
DE10030784A1 (de) * | 2000-06-29 | 2002-02-28 | Kilia Fleischerei Und Spezial | Einrichtung zum Entwässern von Feststoffen,die von Fluiden separiert sind |
JP2006198593A (ja) * | 2004-12-24 | 2006-08-03 | Amukon Kk | 固液分離装置 |
WO2008030099A1 (en) * | 2006-08-22 | 2008-03-13 | Ove Blomkvist | Method and device for treatment of liquid materials based on organic waste products |
CN201454228U (zh) * | 2008-11-24 | 2010-05-12 | 王庆泉 | 螺旋式固液分离机 |
KR20100113236A (ko) * | 2009-04-13 | 2010-10-21 | 주식회사 대협이앤지 | 응집을 이용한 폐수중의 슬러지 분리장치 |
KR100934578B1 (ko) * | 2009-09-11 | 2009-12-30 | (주) 홍우엔지니어링 | 유동링 자전 구조의 스크류식 탈수장치 |
WO2011101656A1 (en) * | 2010-02-16 | 2011-08-25 | Hydro International Plc | A separator and components thereof |
Also Published As
Publication number | Publication date |
---|---|
GR20120100424A (el) | 2014-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PG | Patent granted |
Effective date: 20140515 |