EP0703319A1 - Dispositif pour le nettoyage et le traitement de grandes surfaces - Google Patents

Dispositif pour le nettoyage et le traitement de grandes surfaces Download PDF

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Publication number
EP0703319A1
EP0703319A1 EP95890166A EP95890166A EP0703319A1 EP 0703319 A1 EP0703319 A1 EP 0703319A1 EP 95890166 A EP95890166 A EP 95890166A EP 95890166 A EP95890166 A EP 95890166A EP 0703319 A1 EP0703319 A1 EP 0703319A1
Authority
EP
European Patent Office
Prior art keywords
suction
brushes
brush
sweeping
nozzle
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Withdrawn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
EP95890166A
Other languages
German (de)
English (en)
Inventor
Ewald Stieger
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.)
Ernst Augl & Cokg GmbH
Original Assignee
Ernst Augl & Cokg 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 Ernst Augl & Cokg GmbH filed Critical Ernst Augl & Cokg GmbH
Publication of EP0703319A1 publication Critical patent/EP0703319A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4025—Means for emptying
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4027—Filtering or separating contaminants or debris
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4072—Arrangement of castors or wheels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
    • 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
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes
    • 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 invention relates to a device according to the preamble of claim 1.
  • Such a device is for cleaning traffic areas, i.e. streets, hard courts, etc. known.
  • Disc brushes rotating about essentially standing axes are preferably used in the sweeping unit.
  • the device can either be permanently attached to a vehicle that only serves this purpose and then usually directly equipped with the receptacle, or it can be in the form of an attachment set which is attached to a tractor and thus forms the overall device, the tractor also with other equipment sets is available for other tasks.
  • the known device mentioned is essentially only suitable for cleaning traffic areas with a hard surface, the brushes with their trimmings directly brushing the area to be cleaned.
  • such devices can be used to remove dirt or scatter materials, such as grit, from traffic areas.
  • the device described is only suitable to a limited extent for collecting leaves and lighter goods.
  • a recording of larger pieces e.g. B. of beverage cups, cans, bottles and broken glass is not or only partially possible with the device described.
  • the object of the invention is to provide a device which is suitable for cleaning and maintaining large areas regardless of whether these areas have a hard or sensitive surface, the device should be suitable for taking up light and heavy goods, including Removal of bulky parts, such as cans, cups and bottles, and even smaller, heavy parts, especially broken glass, etc. Like., should record securely, so that they are used both for cleaning traffic areas and sports fields, etc. with and without lawn cover.
  • a partial task of the invention consists in the creation of a device which can easily be optimally adjusted to the respective task area and which has a high level of operational reliability.
  • the brushes Because of the special design of the brushes, they are able to collect a wide variety of parts and particles that differ greatly in terms of size, bulkiness and shape as well as in terms of specific weight and convey them to the pick-up nozzle.
  • the special training the receiving nozzle ensures that when the smallest size is set or even closed the front receiving opening, heavy, smaller parts such. B. glass fragments can be absorbed with high suction power. For larger, bulky parts, a correspondingly larger part of the front inlet opening is released, so that, for. B. cans and cups, but also clumped and partially pressed leaves and similar impurities can be easily absorbed.
  • An embodiment according to claim 3 makes it possible, among other things, to clean sidewalks and curbs and to convey the sweepings into the area of the elongated brushes.
  • An embodiment according to claim 4 provides a possibility of adjusting the height of the sweeping unit. Another possibility is given in claim 5. If the surface is hard, the sweeping brushes will be adjusted so that they brush directly over the surface. If the ground is soft or covered with grass, the sweeping brush will be raised to prevent damage to the ground or vegetation.
  • the z. B. the basic shape of cylindrical or conical rollers, lying sweeping brushes an extreme protection of a turf.
  • Claim 8 specifies a device that can use a conventional tractor as a vehicle.
  • the attachment set consists of a trailer 1 for a tractor, a partially flexible suction line 2 to be guided along the tractor and a pick-up unit 3.
  • the pick-up unit 3 has a base frame 4 which can be attached to the front link system of a tractor and which is attached via fixed wheels, so-called Piano wheels 5 supported on the floor and in which the working height above the floor can be adjusted via wheels 6 and associated actuators 7.
  • two elongated, roller-shaped sweeping brushes 8, 9 are attached in a V-position according to FIG the speed can be driven by suitable control devices.
  • the direction of rotation of both brushes 8, 9 is directed towards the inside of the V and the direction of travel of the brushes is selected so that they generate a feed to the apex of the V when the corresponding drive is driven on the material detected by them.
  • a receiving nozzle 11 which forms a suction cup, has a lower frame 12, which is covered on its underside with low-friction strips made of polyamide and encloses the lower opening 13 of the suction cup.
  • the jacket 14 of the suction bell tapers upwards to a cylindrical connection 15 for the suction line 2.
  • the suction bell 11 On the forward-facing side, the suction bell 11 has a further inlet opening 16 through which a front apron 17 protrudes. 3 and 5, a closure flap 18 is provided for the opening 16, which in this case can pivot about an upper axis 19. 4 side flaps 20 z. B. made of rubber-like material.
  • the flaps 18 and 20 reduce the passage cross-section of the opening 16 in normal operation, but the flaps are opened by the goods themselves when the bulky goods are passed over with the suction bell 11, so that, for. B. cups or cans can get into the suction cup and then vacuumed.
  • the suction bell has an increased suction effect on small parts, e.g. B. broken glass.
  • FIG. 2 differs from that according to FIG. 1 essentially in that the supporting frame 4 is subdivided, with frame parts 4a, 4b for the brushes 8, 9 on the base frame 4 being pivotably and adjustably supported about standing axes 21, so that the V-position of the brushes and thus the working width of the sweeping unit can be varied.
  • a plate brush 23 which can be driven via a hydraulic motor about a standing axis, is seated on the frame 4a on a cantilever arm 22.
  • the trailer 1 receives a suction fan in a front part, which can be driven, for example, by the tractor via a PTO shaft 24, in the main space of the suction container 25 generates a negative pressure and are arranged upstream of the separator to prevent direct suction of the material sucked in via line 2.
  • the suction container 25 is closed towards the rear by a hinged end container 26 so that it can be easily emptied.
  • the exhaust air side of the suction fan leads to a filter, from which the exhaust air is blown out into the open via a scoop 27.
  • Two or more filters and a switching device can also be provided, so that one filter is acted upon by the exhaust air, while the other filter (s) are switched off and can be cleaned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
EP95890166A 1994-09-23 1995-09-21 Dispositif pour le nettoyage et le traitement de grandes surfaces Withdrawn EP0703319A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9415472U DE9415472U1 (de) 1994-09-23 1994-09-23 Fahrbare Vorrichtung für die Reinigung und Pflege großflächiger Bereiche
DE9415472U 1994-09-23

Publications (1)

Publication Number Publication Date
EP0703319A1 true EP0703319A1 (fr) 1996-03-27

Family

ID=6914100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95890166A Withdrawn EP0703319A1 (fr) 1994-09-23 1995-09-21 Dispositif pour le nettoyage et le traitement de grandes surfaces

Country Status (2)

Country Link
EP (1) EP0703319A1 (fr)
DE (1) DE9415472U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351160A (zh) * 2016-10-20 2017-01-25 湖南野森环保科技有限责任公司 一种三滚刷式清扫设备
CN109537512A (zh) * 2018-12-29 2019-03-29 山东科技大学 一种树叶清扫车

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799365A (en) * 1996-09-05 1998-09-01 Mtd Products Inc. Adjustable nozzle for chipper-shredder vacuum
DE19723673C1 (de) * 1997-06-05 1999-03-04 Hefter Maschinenbau Kehraggregat
FR2776684B1 (fr) * 1998-03-26 2000-06-23 Int Stifung Fur Tech Know How Dispositif de balayage pour vehicule de voirie
DE29914329U1 (de) * 1999-08-16 2000-12-28 FAUN Viatec GmbH, 04668 Grimma Saugdüse
DE10058971C2 (de) * 1999-11-30 2002-11-07 Karl Fleischer Sohlschalen-Reinigungsgerät
ATE484993T1 (de) 2008-06-18 2010-11-15 Hako Gmbh Bodenreinigungsmaschine
DE102015111233A1 (de) 2015-07-10 2017-01-12 Alfred Kärcher Gmbh & Co. Kg Bodenreinigungsmaschine und Verfahren zum Betreiben einer Bodenreinigungsmaschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281472B (de) * 1964-04-11 1968-10-31 Ries Adolf Fa Mit einem Kleinschlepper verbindbares Anbau-geraet zum Kehren von Strassen und Gehwegen
DE1534143A1 (de) * 1966-03-30 1969-07-10 Friedrich Biederer Strassenpflegemaschine
FR2077843A1 (fr) * 1970-02-18 1971-11-05 Materiel De Voirie Buse d'aspiration pour engin de nettoiement
DE3118493A1 (de) * 1981-05-09 1982-12-02 Mohr Hermann Masch "saugkehrvorrichtung"
FR2602255A1 (fr) * 1986-07-30 1988-02-05 Lesieur Frank Appareil de ramassage de dechets
EP0378025A1 (fr) * 1988-12-29 1990-07-18 G.I.E. PROTEE Groupement d'intérêt économique Appareil et procédé de nettoyage d'une surface horizontale

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281472B (de) * 1964-04-11 1968-10-31 Ries Adolf Fa Mit einem Kleinschlepper verbindbares Anbau-geraet zum Kehren von Strassen und Gehwegen
DE1534143A1 (de) * 1966-03-30 1969-07-10 Friedrich Biederer Strassenpflegemaschine
FR2077843A1 (fr) * 1970-02-18 1971-11-05 Materiel De Voirie Buse d'aspiration pour engin de nettoiement
DE3118493A1 (de) * 1981-05-09 1982-12-02 Mohr Hermann Masch "saugkehrvorrichtung"
FR2602255A1 (fr) * 1986-07-30 1988-02-05 Lesieur Frank Appareil de ramassage de dechets
EP0378025A1 (fr) * 1988-12-29 1990-07-18 G.I.E. PROTEE Groupement d'intérêt économique Appareil et procédé de nettoyage d'une surface horizontale

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351160A (zh) * 2016-10-20 2017-01-25 湖南野森环保科技有限责任公司 一种三滚刷式清扫设备
CN109537512A (zh) * 2018-12-29 2019-03-29 山东科技大学 一种树叶清扫车

Also Published As

Publication number Publication date
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