EP4071308A3 - Suction device for separating building rubble and construction machine comprising such a suction device - Google Patents

Suction device for separating building rubble and construction machine comprising such a suction device Download PDF

Info

Publication number
EP4071308A3
EP4071308A3 EP22020158.6A EP22020158A EP4071308A3 EP 4071308 A3 EP4071308 A3 EP 4071308A3 EP 22020158 A EP22020158 A EP 22020158A EP 4071308 A3 EP4071308 A3 EP 4071308A3
Authority
EP
European Patent Office
Prior art keywords
suction
suction device
rubble
suction pipe
construction machine
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.)
Pending
Application number
EP22020158.6A
Other languages
German (de)
French (fr)
Other versions
EP4071308A2 (en
Inventor
Armin Mörtlbauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moertlbauer GbR
Original Assignee
Moertlbauer GbR
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 Moertlbauer GbR filed Critical Moertlbauer GbR
Publication of EP4071308A2 publication Critical patent/EP4071308A2/en
Publication of EP4071308A3 publication Critical patent/EP4071308A3/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8816—Mobile land installations
    • E02F3/8825—Mobile land installations wherein at least a part of the soil-shifting equipment is mounted on a dipper-arm, backhoes or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
    • E02F3/945—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material for environmental purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Cleaning In General (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

Saugvorrichtung (7) zum Trennen von Bauschutt (1), umfassend- ein Saugrohr (3) mit einem Saugmund (2) zum Einsaugen von Bauschutt (1),- ein mit dem Saugrohr (3) saugseitig verbundenes Sauggebläse (4) zur Erzeugung eines Bauschutt (1) tragenden Volumenstroms und- einen mit dem Sauggebläse (4) druckseitig verbundenen Abscheidebehälter (6) zur Aufnahme von eingesaugtem Bauschutt (1),wobei das Saugrohr (3) einen Strömungsquerschnitt des das Saugrohr (3) durchströmenden Volumenstroms begrenzt und das Saugrohr (3) und das Sauggebläse (4) derart dimensioniert sind, dass eine mittlere Strömungsgeschwindigkeit, die durch den Quotienten aus dem vom Sauggebläse (4) erzeugten oder erzeugbaren Volumenstrom und dem durch das Saugrohr (3) begrenzten Strömungsquerschnitt bestimmt ist, einen Wert im Bereich zwischen 10 m/s und 100 m/s annimmt.Suction device (7) for separating rubble (1), comprising- a suction pipe (3) with a suction mouth (2) for sucking in rubble (1),- a suction fan (4) connected to the suction pipe (3) on the suction side for generating a rubble (1) and a separating container (6) connected to the suction fan (4) on the pressure side for receiving sucked rubble (1), the suction pipe (3) delimiting a flow cross-section of the volume flow flowing through the suction pipe (3) and the suction pipe (3) and the suction fan (4) are dimensioned in such a way that an average flow velocity, which is determined by the quotient of the volumetric flow generated or that can be generated by the suction fan (4) and the flow cross-section limited by the suction pipe (3), has a value in the range between 10 m/s and 100 m/s.

EP22020158.6A 2021-04-09 2022-04-08 Suction device for separating building rubble and construction machine comprising such a suction device Pending EP4071308A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021101929.8U DE202021101929U1 (en) 2021-04-09 2021-04-09 Suction device for separating rubble and construction machine with such a suction device

Publications (2)

Publication Number Publication Date
EP4071308A2 EP4071308A2 (en) 2022-10-12
EP4071308A3 true EP4071308A3 (en) 2022-10-26

Family

ID=75962887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22020158.6A Pending EP4071308A3 (en) 2021-04-09 2022-04-08 Suction device for separating building rubble and construction machine comprising such a suction device

Country Status (2)

Country Link
EP (1) EP4071308A3 (en)
DE (1) DE202021101929U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318756A1 (en) * 1983-05-24 1984-11-29 Walter Schneider GmbH & Co KG, 5653 Leichlingen METHOD AND DEVICE FOR IMPLEMENTING THE METHOD FOR RECEIVING WASTE, IN PARTICULAR FROM BULLET BEDS OF A TRACK
DE9100522U1 (en) * 1991-01-17 1991-09-26 Fa. Heinrich Weseloh, 2100 Hamburg, De
DE29508516U1 (en) * 1995-05-23 1995-08-10 Wieland Lufttechnik Gmbh Suction system for digging out supply channels
FR2789414A1 (en) * 1999-02-04 2000-08-11 Tracto Services Cutter mounted on arm on lorry is used for cutting and maintaining roadside ditch and has polygonal frame surrounding rotating cutter head

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415661C2 (en) 1994-05-04 2002-03-14 Cft Gmbh Street sweeper with environmentally friendly dust container emptying
DE202005005671U1 (en) 2005-04-13 2005-06-30 Vitra Patente Ag Convertible dual function bed and couch has side and rear frames for supplementary shelves
DE102015105836B3 (en) 2015-04-16 2016-03-10 Reschwitzer Saugbagger Produktions Gmbh Suction dredger with reverse flow and method for its control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318756A1 (en) * 1983-05-24 1984-11-29 Walter Schneider GmbH & Co KG, 5653 Leichlingen METHOD AND DEVICE FOR IMPLEMENTING THE METHOD FOR RECEIVING WASTE, IN PARTICULAR FROM BULLET BEDS OF A TRACK
DE9100522U1 (en) * 1991-01-17 1991-09-26 Fa. Heinrich Weseloh, 2100 Hamburg, De
DE29508516U1 (en) * 1995-05-23 1995-08-10 Wieland Lufttechnik Gmbh Suction system for digging out supply channels
FR2789414A1 (en) * 1999-02-04 2000-08-11 Tracto Services Cutter mounted on arm on lorry is used for cutting and maintaining roadside ditch and has polygonal frame surrounding rotating cutter head

Also Published As

Publication number Publication date
DE202021101929U1 (en) 2021-05-04
EP4071308A2 (en) 2022-10-12

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