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 αποβλητων

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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
Application number
GR20120100424A
Other languages
English (en)
Other versions
GR20120100424A (el
Inventor
Γεωργιος Ιωαννη Πεππας
Original Assignee
Γεωργιος Ιωαννη Πεππας
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Γεωργιος Ιωαννη Πεππας filed Critical Γεωργιος Ιωαννη Πεππας
Priority to GR20120100424A priority Critical patent/GR1008170B/el
Publication of GR20120100424A publication Critical patent/GR20120100424A/el
Publication of GR1008170B publication Critical patent/GR1008170B/el

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
    • 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
    • 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.
GR20120100424A 2012-08-14 2012-08-14 Κοχλιωτος μηχανισμος επεξεργασιας αφυδατωσης και συμπιεσης λασπης των μοναδων επεξεργασιας υγρων αποβλητων GR1008170B (el)

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

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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
GR (1) GR1008170B (el)

Citations (15)

* Cited by examiner, † Cited by third party
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

Patent Citations (15)

* Cited by examiner, † Cited by third party
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

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PG Patent granted

Effective date: 20140515