HRP20220394T1 - Spirala pritisnog zavojnog separatora - Google Patents

Spirala pritisnog zavojnog separatora Download PDF

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Publication number
HRP20220394T1
HRP20220394T1 HRP20220394TT HRP20220394T HRP20220394T1 HR P20220394 T1 HRP20220394 T1 HR P20220394T1 HR P20220394T T HRP20220394T T HR P20220394TT HR P20220394 T HRP20220394 T HR P20220394T HR P20220394 T1 HRP20220394 T1 HR P20220394T1
Authority
HR
Croatia
Prior art keywords
spiral
longitudinal axis
wing
reinforcing element
shaft
Prior art date
Application number
HRP20220394TT
Other languages
English (en)
Inventor
Dietrich Eichler
Otto Roiss
Original Assignee
Röhren- Und Pumpenwerk Bauer Ges.Mbh
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 Röhren- Und Pumpenwerk Bauer Ges.Mbh filed Critical Röhren- Und Pumpenwerk Bauer Ges.Mbh
Publication of HRP20220394T1 publication Critical patent/HRP20220394T1/hr

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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
    • B30B9/121—Screw constructions
    • 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
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/052—Stirrers with replaceable wearing elements; Wearing elements therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Gears, Cams (AREA)
  • Centrifugal Separators (AREA)
  • Cyclones (AREA)
  • Treatment Of Sludge (AREA)

Claims (9)

1. Spirala (1), posebno pritisnog zavojnog separatora (100), koja sadrži: - vratilo (2) koje se pruža duž uzdužne osi (30), pri čemu je radijalni pravac (31) definiran da je upravan na uzdužnu os (30) a obodni smjer (32) je definiran da bude oko uzdužne osi (30), - barem jedno krilo (3) spirale postavljeno na vratilo (2) i uvrnuto u obodnom smjeru (32), pri čemu su prednja aksijalna strana (5), zadnja aksijalna strana (6) i radijalna strana (7) definirane na krilu (3) spirale u odnosu na uzdužnu os (30), i - barem jadan element (4) za ojačavanje, poprečnog presjeka u obliku slova U, koji se nanosi na radijalnu stranu (7) krila (3) spirale, pri čemu dva kraka (8, 9) u obliku slova U naliježu na prednju aksijalnu stranu (5) i zadnju aksijalnu stranu (6), naznačena time da spirala dalje sadrži: - čahuru (12) navučenu na i pričvršćenu za vratilo (2) i koja naliježe na najistaknutiji element (4) za ojačavanje da se blokira odvrtanje najmanje jednog elementa (4) za ojačavanje u obodnom smjeru (32).
2. Spirala prema patentnom zahtjevu 1, pri čemu su element (4) za ojačavanje i krilo (3) spirale izvedeni na takav način da se element (4) za ojačavanje na krilu (3) spirale može samo zavrnuti i ne može se prikačiti u radijalnom pravcu (31).
3. Spirala prema bilo kojem od prethodnih patentnih zahtjeva, pri čemu se element (4) za ojačavanje pruža preko kuta a, koji se mjeri u ravnini uspravnoj na uzdužnu os (30), pri čemu je kut α najmanje 30°, poželjno najmanje 45°, dalje poželjno najmanje 60°, posebno poželjno najmanje 90°.
4. Spirala prema bilo kojem od prethodnih patentnih zahtjeva, pri čemu je element (4) za ojačavanje proizveden integralno.
5. Spirala prema patentnom zahtjevu 4, pri čemu je element (4) za ojačavanje proizveden 3D štampanjem.
6. Postupak proizvodnje spirale (1) prema bilo kojem od prethodnih patentnih zahtjeva, koji obuhvaća sljedeće korake: - osiguravanje vratila (2) sa najmanje jednim krilom (3) spirale postavljenim na vratilu (2), pri čemu se vratilo (2) pruža duž longitudinalne osi (30), radijalni pravac (31) je definiran da bude uspravan na uzdužnu os (30), a obodni smjer (32) je definiran da bude oko longitudinalne osi (30), - zavrtanje najmanje jednog elementa (4) za ojačavanje sa poprečnim presjekom u obliku slova U na krilo (3) spirale, pri čemu se zavrtanje vrši duž uzdužne osi (30) i u obodnom smjeru (32), i - pričvršćivanje čahure (12) na vratilo (2) spirale (1).
7. Postupak proizvodnje spirale prema patentnom zahtjevu 6, pri čemu je najmanje jedan element (4) za ojačavanje proizveden integralno 3D štampanjem.
8. Postupak prema patentnom zahtjevu 6 ili 7, pri čemu se prvo proizvodi zeleno tijelo elementa (4) za ojačavanje, poželjno 3D štampanjem, i naknadno, zeleno tijelo se sinterira da se formira element za ojačavanje.
9. Postupak prema patentnom zahtjevu 8, pri čemu se najmanje jedno zeleno tijelo zavrne na krilo (3) spirale i naknadno sinterira na krilu (3) spirale.
HRP20220394TT 2017-07-13 2018-07-03 Spirala pritisnog zavojnog separatora HRP20220394T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017212008.8A DE102017212008A1 (de) 2017-07-13 2017-07-13 Schnecke eines Pressschneckenseparators
EP18181313.0A EP3427937B1 (de) 2017-07-13 2018-07-03 Schnecke eines pressschneckenseparators

Publications (1)

Publication Number Publication Date
HRP20220394T1 true HRP20220394T1 (hr) 2022-05-27

Family

ID=62846005

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20220394TT HRP20220394T1 (hr) 2017-07-13 2018-07-03 Spirala pritisnog zavojnog separatora

Country Status (9)

Country Link
EP (1) EP3427937B1 (hr)
DE (1) DE102017212008A1 (hr)
DK (1) DK3427937T3 (hr)
ES (1) ES2908959T3 (hr)
HR (1) HRP20220394T1 (hr)
HU (1) HUE058222T2 (hr)
PL (1) PL3427937T3 (hr)
PT (1) PT3427937T (hr)
SI (1) SI3427937T1 (hr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6917102B1 (ja) * 2021-04-30 2021-08-11 株式会社アクアトリム 脱水装置
DE202022100751U1 (de) * 2022-02-10 2023-05-17 Vogelsang Gmbh & Co. Kg Förderschnecke für einen Schneckenseparator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289411A1 (fr) * 1974-10-30 1976-05-28 Egretier M Perfectionnements aux vis d'archimede
DE3006101A1 (de) * 1980-02-19 1981-08-27 Metallgesellschaft Ag, 6000 Frankfurt Werkstuecke mit gepanzerten kanten und/oder flaechen
DE3140364C2 (de) * 1981-10-10 1983-09-15 Siebtechnik GmbH, 4330 Mülheim Förderschnecke, insbesondere für Vollmantel-Zentrifugen
DE3907817A1 (de) * 1989-03-10 1990-09-13 Heinz Kasten Vorrichtung und verfahren zur entwaesserung von guelle und klaerschlamm
DE4214217A1 (de) 1992-04-30 1993-11-04 Fan Engineering Gmbh Vorrichtung zur anordnung von verschleisselementen an schnecken von pressschneckenseparatoren
JPH10128156A (ja) * 1996-11-05 1998-05-19 Nippei Toyama Corp スクリューコンベア型遠心分離機
DE202012008077U1 (de) 2012-08-23 2012-09-17 Röhren- und Pumpenwerk Bauer Gesellschaft m.b.H. Pressschneckenseparator zum Abscheiden von Feststoffen aus einem Feststoff-Flüssigkeits-Gemisch
DE202012011864U1 (de) 2012-12-11 2013-01-14 Röhren- und Pumpenwerk Bauer GmbH Pressschneckenseparator
CN105458256A (zh) * 2015-12-07 2016-04-06 株洲西迪硬质合金科技股份有限公司 一种金属基复合材料及其增材制造方法

Also Published As

Publication number Publication date
EP3427937A1 (de) 2019-01-16
PT3427937T (pt) 2022-03-15
ES2908959T3 (es) 2022-05-04
SI3427937T1 (sl) 2022-05-31
PL3427937T3 (pl) 2022-05-09
HUE058222T2 (hu) 2022-07-28
DK3427937T3 (da) 2022-03-28
EP3427937B1 (de) 2022-01-12
DE102017212008A1 (de) 2019-01-17

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