EP1215337A2 - Dispositif d'aspiration et de balayage - Google Patents

Dispositif d'aspiration et de balayage Download PDF

Info

Publication number
EP1215337A2
EP1215337A2 EP01129039A EP01129039A EP1215337A2 EP 1215337 A2 EP1215337 A2 EP 1215337A2 EP 01129039 A EP01129039 A EP 01129039A EP 01129039 A EP01129039 A EP 01129039A EP 1215337 A2 EP1215337 A2 EP 1215337A2
Authority
EP
European Patent Office
Prior art keywords
suction
roller brush
mouth
sweeping unit
flap
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.)
Withdrawn
Application number
EP01129039A
Other languages
German (de)
English (en)
Other versions
EP1215337A3 (fr
Inventor
Clemens Rosa
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.)
Schmidt Holding GmbH
Original Assignee
Schmidt Holding GmbH
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 Schmidt Holding GmbH filed Critical Schmidt Holding GmbH
Publication of EP1215337A2 publication Critical patent/EP1215337A2/fr
Publication of EP1215337A3 publication Critical patent/EP1215337A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers

Definitions

  • the present invention relates to a suction sweeper, comprising a sweeping unit with a rotating drivable roller brush and a suction unit, which is a suction fan, a suction shaft and a suction mouth comprises, the suction mouth two substantially extending parallel to the roller brush Has boundary walls.
  • Suction-sweeping units of the above type are primarily used for cleaning traffic areas. she are used especially in airport sweepers, with which runways, runways and landing strips are cleaned become.
  • the vacuum sweeper is at the rear arranged on the corresponding airport sweeper. It has an exposure width (e.g. 2.3 m) that is approximately corresponds to the vehicle width, so one as possible to achieve high area coverage.
  • the sweepings collection is done pneumatically by suction using the Suction unit, where the suction is supported by the mechanically working, in the working direction behind the suction shaft or the suction shafts arranged Sweeper roller with essentially identical working width.
  • EP 0083840 B1 discloses a generic suction-sweeping unit with a roller brush and a suction unit.
  • the suction mouth can be a contact part ("wiper” or “comb"), which on the rotating roller brush abuts and in particular as boundary wall of the suction mouth adjacent to the roller brush is executed.
  • wipe wiper
  • German patent specification 19524203 Generic suction sweeper unit on at least one Side of the suction mouth on which ejector nozzle one connected to a suction hood of a side broom Suction line is connected. At least those an ejector nozzle is on the side facing away from the suction mouth Side with a "flexible air baffle", which in their over the edge of the outlet of the associated ejector protruding length adjustable is.
  • the present invention aims to be one with little Effort-producing suction sweeper unit at the beginning specified type to create that in special way to take up sweepings with strong different compositions.
  • the mouth cross section the suction mouth can be between one first and second configurations vary, where the first configuration of the first end position of the or shape-changing boundary wall of the suction mouth corresponds and by a relatively large, after below, to the surface to be cleaned and to the rear, to Roller brush open cross-sectional area of the suction mouth is marked, whereas the second configuration the second end position of the shape-changing boundary wall corresponds and by a relatively low, essentially only down, open cross-sectional area to the surface to be cleaned of the suction mouth is marked.
  • first configuration the suction sweeping unit according to the invention is suitable especially to absorb dry Debris
  • the suction sweeper unit according to the invention in excellent way to absorb liquid material suitable.
  • the position or shape-changing boundary wall of the Suction mouth is connected to an actuator by the actuation of the position and / or the shape can actively change the relevant boundary wall.
  • an actuator for actively change the relevant boundary wall.
  • mechanical, electromechanical, hydraulic and pneumatic actuators for example, mechanical, electromechanical, hydraulic and pneumatic actuators.
  • the boundary wall of the suction mouth adjacent to the roller brush of the suction sweeping unit according to the invention in the form a flap by running parallel to one another axis pivotable to the roller brush is stored on the suction shaft.
  • the position or shape changeable Boundary wall of the suction mouth in shape a swiveling flap is particularly preferred in its second end position in essentially vertically on the surface to be cleaned directed. This results in a particularly good one Suction power of the suction mouth with regard to the intake of liquids.
  • roller brush can be raised is stored.
  • the roller brush can in particular then when the vacuum sweeper is clean Liquid absorption is used, except for contact with the ground to be brought. This not only affects the mind a reduction in drive power; also lets wear on the roller brush to reduce.
  • the liftable roller brush is particularly preferred by means of mounted on a swing arm. This especially allows favorable kinematic conditions between the roller brush, whose diameter changes due to wear, one side and that adjacent to the roller brush Boundary wall of the suction mouth on the other hand in the sense an optimization of the cleaning performance during the entire life of the roller brush.
  • the pivot point the rocker is particularly preferably in the working direction in front of the suction shaft.
  • the present invention can be used with particular advantage use in such vacuum sweeping units that include a sweeper, which is on wheels on the supports the surface to be cleaned. Because in this case holds the suction mouth regardless of possible pitching movements the vehicle always its optimal set Arrangement of the surface to be cleaned.
  • suction sweeper unit can be duplicated can.
  • two can on the suction mouth Suction shafts with two suction fans must be connected.
  • roller brushes can also be provided, for example his.
  • the position or shape-changing boundary wall of the Suction mouth next to their two end positions, if necessary Can take intermediate positions.
  • suitable Known as such locking and clamping devices that for example, the actuator (see above) can.
  • the Locking device used can be the Position or shape of the one adjacent to the roller brush Boundary wall in discrete steps or continuously change.
  • the vacuum sweeper unit illustrated in the drawing comprises a sweeper 1, a suction unit 2 and one Sweeping unit 3.
  • the sweeping unit 3 comprises a roller brush 4, which by means of a (not shown) Drive motor rotatable about its axis 5 (arrow A) is.
  • the roller brush 4 can be raised in the Sweeper 1 stored. For this it is by means of Swing arm 6 is suspended pivotably about axis 7. This form of suspension allows the roller brush not just actively lifting them to keep them out of contact with the ground to bring (see Fig. 2). Rather, it is the same Suspension of the roller brush also its wear-related Change in diameter as shown in FIG. 1 using the worn ones shown with dashed lines Roller brush 4 'is illustrated.
  • the suction unit 2 comprises a (not shown) Suction fan to which a suction shaft 8 is connected which is adjacent to the surface to be cleaned 9 in a suction mouth 10 passes.
  • Suction shaft 8 and suction mouth 10 are arranged in the direction of travel B in front of the roller brush 4.
  • the suction mouth is limited by a front from the roller brush 4 distant wall 11 and a rear boundary wall adjacent to the roller brush 4 12.
  • the latter is designed as a flap 13, by extending around the parallel to the roller brush 4 Axis 14 is pivotally mounted.
  • Fig. 1 shows the flap 13 in its first end position, in the they are essentially tangential to the roller brush 4 is applied.
  • FIG. 2 shows the flap 13 in its second End position in which they are essentially vertical is directed to the surface 9 to be cleaned. hereby there is a mouth cross section 15 with a comparatively small cross-sectional area, the Mouth cross section at this position of the flap 13 essentially downwards, to the surface to be cleaned 9 is open by the lower edges of the two boundary walls 11 and 12 of the suction mouth 10 in this position the flap 13 at substantially the same distance Comply with the surface 9 to be cleaned.
  • Fig. 1 shows that the flap 12 regardless of the degree of wear of the roller brush 4 or 4 'in their first end position essentially tangential to the Roller brush fits and in this way in particular can act more efficiently as a scraper.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Brushes (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
EP01129039A 2000-12-14 2001-12-07 Dispositif d'aspiration et de balayage Withdrawn EP1215337A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000162329 DE10062329C1 (de) 2000-12-14 2000-12-14 Saug-Kehraggregat
DE10062329 2000-12-14

Publications (2)

Publication Number Publication Date
EP1215337A2 true EP1215337A2 (fr) 2002-06-19
EP1215337A3 EP1215337A3 (fr) 2003-11-05

Family

ID=7667130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129039A Withdrawn EP1215337A3 (fr) 2000-12-14 2001-12-07 Dispositif d'aspiration et de balayage

Country Status (2)

Country Link
EP (1) EP1215337A3 (fr)
DE (1) DE10062329C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006093432A2 (fr) * 2005-03-03 2006-09-08 Ismagilov Airat Gabdrakhmanovi Dispositif de nettoyage et de balayage
CN103711097A (zh) * 2014-01-07 2014-04-09 左志宽 风动刷头

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7533435B2 (en) 2003-05-14 2009-05-19 Karcher North America, Inc. Floor treatment apparatus
US8302240B2 (en) 2009-07-29 2012-11-06 Karcher North America, Inc. Selectively adjustable steering mechanism for use on a floor cleaning machine
US20040226584A1 (en) 2003-05-14 2004-11-18 Michael Guest Multifunctional surface cleaning machine and method of using the same
US20120096671A1 (en) 2010-10-26 2012-04-26 Karcher North America, Inc. Floor cleaning apparatus employing a combined sweeper and vaccum assembly
USD654234S1 (en) 2010-12-08 2012-02-14 Karcher North America, Inc. Vacuum bag
US8978190B2 (en) 2011-06-28 2015-03-17 Karcher North America, Inc. Removable pad for interconnection to a high-speed driver system
USD693529S1 (en) 2012-09-10 2013-11-12 Karcher North America, Inc. Floor cleaning device
USD907868S1 (en) 2019-01-24 2021-01-12 Karcher North America, Inc. Floor cleaner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083840B1 (fr) 1981-12-07 1985-04-10 Johnston Engineering Limited Tuyère d'aspiration pour camions de collecte
DE4140926A1 (de) 1991-12-09 1993-06-17 Kroll Fahrzeugbau Umwelt Kehreinrichtung
DE19524203C2 (de) 1994-12-13 1999-07-29 Haller Umweltsysteme Gmbh & Co Kehrmaschine mit Staubabsaugung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925777C (de) * 1952-09-26 1955-03-28 Streicher Fa M Verfahren zur selbsttaetigen Beseitigung von Strassenschmutz und Strassenreinigungskraftfahrzeug
DE3316953A1 (de) * 1983-05-09 1984-11-15 Kuka Umwelttechnik GmbH, 8900 Augsburg Vorrichtung zum reinigen von strassenoberflaechen od. dgl.
FR2605907B1 (fr) * 1986-11-03 1989-02-17 Debefi Dispositif combine d'aspiration et de nettoyage monte sur un vehicule leger autonome pour aspiration de dechets industriels et urbains
CH680459A5 (fr) * 1989-11-27 1992-08-31 Rolba Ag
GB2296026B8 (en) * 1994-12-13 1999-07-06 Haller Umweltsysteme Gmbh & Co Sweeping machine with dust extraction
DE19631536A1 (de) * 1996-07-25 1998-01-29 Kroll Spezialfahrzeuge Gmbh Verfahren und Einrichtung zum Säubern von Flächen, insbesondere von Verkehrsflächen, mit einer heterogenen, vorzugsweise gepflasterten Oberfläche

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083840B1 (fr) 1981-12-07 1985-04-10 Johnston Engineering Limited Tuyère d'aspiration pour camions de collecte
DE4140926A1 (de) 1991-12-09 1993-06-17 Kroll Fahrzeugbau Umwelt Kehreinrichtung
DE19524203C2 (de) 1994-12-13 1999-07-29 Haller Umweltsysteme Gmbh & Co Kehrmaschine mit Staubabsaugung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006093432A2 (fr) * 2005-03-03 2006-09-08 Ismagilov Airat Gabdrakhmanovi Dispositif de nettoyage et de balayage
WO2006093432A3 (fr) * 2005-03-03 2007-01-11 Airat Gabdrakhmanovi Ismagilov Dispositif de nettoyage et de balayage
CN103711097A (zh) * 2014-01-07 2014-04-09 左志宽 风动刷头
CN103711097B (zh) * 2014-01-07 2016-01-13 左志宽 风动刷头

Also Published As

Publication number Publication date
EP1215337A3 (fr) 2003-11-05
DE10062329C1 (de) 2002-07-18

Similar Documents

Publication Publication Date Title
EP1895056B1 (fr) Dispositif de nettoyage pour des voies, des routes ou surfaces similaires
EP0288436A1 (fr) Véhicule pour nettoyer des sols à revêtement dur
DE69919068T2 (de) Kehrmaschine mit Hilfsbürste und -Lippe
EP0587713B1 (fr) Unite de balayage
DE19704777C2 (de) Vorrichtung zum Reinigen von Stall-, Hof- und sonstigen Flächen
DE10062329C1 (de) Saug-Kehraggregat
DE102012101109A1 (de) Geräteträger für Reinigungsgeräte mit Mittenantrieb zum Frontanbau
DE29719508U1 (de) Anbau-Kehrvorrichtung mit Aufnahmeeinrichtung
DE9415472U1 (de) Fahrbare Vorrichtung für die Reinigung und Pflege großflächiger Bereiche
DE19715435A1 (de) Überkopfwerfer-Reinigungsmaschine
EP0360110B1 (fr) Conteneur pour collecter des ordures muni d'un tuyau flexible
DE9420899U1 (de) Kehrgerät
EP0769589B1 (fr) Dispositif d'enlèvement et de balayage pour camions
EP1612335A2 (fr) Dispositif de balayage automobile
EP0197258A2 (fr) Balayeuse rotative
DE2326241A1 (de) Vorrichtung zum aufnehmen des strassenschmutzes von verkehrsflaechen
EP3208383B1 (fr) Balayeuse manuelle
EP1077290A1 (fr) Tête de succion
CH364803A (de) Selbstaufnehmende Kehrmaschine für Startbahnen, Strassen, Wege oder dergleichen mit Unterdruckförderung
DE19505819C2 (de) Kehrmaschine
DE102010044185A1 (de) Pflasterfugenreiniger
EP2135540B1 (fr) Machine de nettoyage du sol
AT401944B (de) Anbaugerätesatz für traktoren
DE659639C (de) Motorstrassengossenreiniger mit selbsttaetiger Hilfssteuerung des Reinigers entlang der Gossenbordkante
DE9006763U1 (de) Kehrmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20031015

AKX Designation fees paid

Designated state(s): AT CH DE LI

17Q First examination report despatched

Effective date: 20061228

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20080903