EP0023339A1 - Selbstaufnehmendes Strassenkehrfahrzeug - Google Patents

Selbstaufnehmendes Strassenkehrfahrzeug Download PDF

Info

Publication number
EP0023339A1
EP0023339A1 EP80104307A EP80104307A EP0023339A1 EP 0023339 A1 EP0023339 A1 EP 0023339A1 EP 80104307 A EP80104307 A EP 80104307A EP 80104307 A EP80104307 A EP 80104307A EP 0023339 A1 EP0023339 A1 EP 0023339A1
Authority
EP
European Patent Office
Prior art keywords
refuse
air
rubbish
sweeping vehicle
street sweeping
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Withdrawn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
EP80104307A
Other languages
German (de)
English (en)
French (fr)
Inventor
Fritz Ing.-grad. Jähnert
Bernd Böttger
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.)
KUKA AG
Original Assignee
Industrie Werke Karlsruhe Ausburg AG
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 Industrie Werke Karlsruhe Ausburg AG filed Critical Industrie Werke Karlsruhe Ausburg AG
Publication of EP0023339A1 publication Critical patent/EP0023339A1/de
Withdrawn legal-status Critical Current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
    • E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
    • E01H1/0872—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles with mechanical loosening or feeding instruments for the dirt to be removed pneumatically, e.g. brushes, scrapers

Definitions

  • the invention relates to a self-picking up street sweeper with a suction line that conveys the rubbish from a sweeping area into a garbage collection bin and a baffle plate that deflects the garbage after exiting the suction line at an angle to the bottom of the garbage collection bin, behind which the top of the garbage collection bin is connected to a radial fan.
  • the baffle plate ends abruptly in a free edge.
  • the air is entrained as in a free jet straight downwards to the sump consisting of separated waste and spray water. This means that dirty water can be pulled up again, which leads to pollution of the escaping air and eddy formation.
  • Such undesirable consequences can increase if there is additional water in the suction line is injected in order to better separate the dirt particles of the refuse by means of agglomeration.
  • the object of the invention is to improve the separation of the dirt particles of the refuse from their transport air and to obtain a calm air outlet flow behind the free edge of the baffle plate.
  • this object is achieved in that the free edge of the baffle plate is curved upward in such a way that the air charged with waste is deflected similarly to a wing without the waste itself being carried away.
  • the curvature at the end of the baffle plate creates a negative pressure in the flow, which deflects or deflects the air flow, but does not impair the further flying of the dirt particles due to their inertia in the old direction.
  • the garbage is thus directed into the sump, whereas the air flow is largely deflected upwards before reaching the sump surface at the connection of the top of the garbage collection container to the suction port of a radial fan.
  • the result is a largely improved separation of the dirt particles from the air, as well as a quiet outlet flow of the air; wiping up dirty water is avoided.
  • the use of aero dynamic rules for the design of the free edge of the baffle plate within the scope of the invention can surprisingly achieve great advantages for the subject matter of the invention with the least possible technical outlay.
  • the street sweeper shown in its entirety consists essentially of the chassis with driver's cab and a rubbish collecting bin 2.
  • the rubbish (black arrows) torn open by a broom 4 is sucked away from the street by a sweeper 4 and supported by a blower duct 5 and at an opening 10 of the suction line 3 thrown into the rubbish bin 2.
  • the air flow with the rubbish is deflected at an inclined baffle plate 11 which is attached to the top of the rubbish collecting container 2 and is rounded at 13.
  • the rubbish is driven obliquely downwards and the air stream freed of the rubbish escapes via a sieve 8 covering the rubbish collecting container 2 to a radial fan 9 upstream of the blow line 5.
  • the free edge 12 of the baffle plate 11 is curved upwards in such a way that the air charged with rubbish is similar to a wing approximately in the direction of the three shown Arrows is deflected without the garbage itself being carried away.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP80104307A 1979-07-25 1980-07-23 Selbstaufnehmendes Strassenkehrfahrzeug Withdrawn EP0023339A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2930149A DE2930149C2 (de) 1979-07-25 1979-07-25 Selbstaufnehmendes Straßenkehrfahrzeug
DE2930149 1979-07-25

Publications (1)

Publication Number Publication Date
EP0023339A1 true EP0023339A1 (de) 1981-02-04

Family

ID=6076741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80104307A Withdrawn EP0023339A1 (de) 1979-07-25 1980-07-23 Selbstaufnehmendes Strassenkehrfahrzeug

Country Status (5)

Country Link
EP (1) EP0023339A1 (ref)
AT (1) AT373321B (ref)
DE (1) DE2930149C2 (ref)
FR (1) FR2462516A1 (ref)
GB (1) GB2056532A (ref)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652100A1 (fr) * 1989-09-18 1991-03-22 Grzeszczak Wactaw Dispositif multifonctionnel de nettoiement des surfaces et voies de circulation, destine a equiper une base mobile de vehicule.
AU612642B2 (en) * 1987-04-13 1991-07-18 Goodrich, Bonnie June A rotary broom
CN114592459A (zh) * 2022-03-21 2022-06-07 苏州高之仙自动化科技有限公司 多滚刷清洁装置及清洁机器人
CN115928637A (zh) * 2022-12-28 2023-04-07 杰瑞环境科技有限公司 垃圾分离车

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660248A (en) * 1984-09-12 1987-04-28 Tymco, Inc. Pickup truck mounted sweeper
US4701249A (en) * 1985-08-31 1987-10-20 Gewerkschaft Eisenhutte Westfalia Gmbh Mobile apparatus for cleaning remnants of carbon anode blocks
GB2272144B (en) * 1992-11-09 1996-07-31 Electrolux Northern Improvements in and relating to collection devices
DE4415662C2 (de) * 1994-05-04 2000-06-15 Cft Gmbh Kehrsaugmaschine mit großer Sedimentationskammer
RU2120516C1 (ru) * 1996-07-30 1998-10-20 Герасим Артемьевич Батуев Устройство для подавления пыли на площадях и дорогах
DE10256251B4 (de) * 2002-12-03 2005-09-15 Fritz Sperber Gmbh & Co. Aufnahmegerät für ein Aufnahmegut, wie Mähgut
DE202005017238U1 (de) * 2005-07-15 2006-11-23 Ettrich, Bruno Vorrichtung zur Säuberung, insbesondere zur Sandentfernung, von Grasflächen
CN105256755B (zh) * 2015-10-09 2017-03-22 许智远 细水雾吸尘车
DE102025000370B3 (de) * 2025-01-30 2026-02-12 Mts Mobile Tiefbau Saugsysteme Gmbh Saugbagger zum Aufnehmen von Sauggut

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1211732A (fr) * 1958-10-03 1960-03-17 Bertin & Cie Aspirateur à grand débit
DE1784991B2 (ref) * 1966-08-30 1975-08-07 Bernard William Waco Tex. Young (V.St.A.)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE526094C (de) * 1931-06-01 Gewerk Eisenhuette Westfalia Strassenreinigungsmaschine
DE187843C (ref) *
DE1047231B (de) * 1956-10-19 1958-12-24 Streicher Fa M Strassenkehrmaschine mit Unterdruckfoerderung und einer Befeuchtungseinrichtung
DE1217424B (de) * 1960-05-14 1966-05-26 Keller & Knappich Gmbh Saugmundstueck fuer einen Tellerbesen einer Strassenkehrmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1211732A (fr) * 1958-10-03 1960-03-17 Bertin & Cie Aspirateur à grand débit
DE1784991B2 (ref) * 1966-08-30 1975-08-07 Bernard William Waco Tex. Young (V.St.A.)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU612642B2 (en) * 1987-04-13 1991-07-18 Goodrich, Bonnie June A rotary broom
FR2652100A1 (fr) * 1989-09-18 1991-03-22 Grzeszczak Wactaw Dispositif multifonctionnel de nettoiement des surfaces et voies de circulation, destine a equiper une base mobile de vehicule.
CN114592459A (zh) * 2022-03-21 2022-06-07 苏州高之仙自动化科技有限公司 多滚刷清洁装置及清洁机器人
CN115928637A (zh) * 2022-12-28 2023-04-07 杰瑞环境科技有限公司 垃圾分离车

Also Published As

Publication number Publication date
AT373321B (de) 1984-01-10
GB2056532A (en) 1981-03-18
DE2930149C2 (de) 1983-01-05
DE2930149A1 (de) 1981-02-05
ATA332480A (de) 1983-05-15
FR2462516B3 (ref) 1982-06-18
FR2462516A1 (fr) 1981-02-13

Similar Documents

Publication Publication Date Title
EP0039694B1 (de) Fahrzeug mit kehrmaschine, insbesondere zum einholen von staubförmigen material und deren verwendung
DE2545137C2 (de) Straßenkehrmaschine
DE69121142T2 (de) Staubsauger
EP0023339A1 (de) Selbstaufnehmendes Strassenkehrfahrzeug
AT401277B (de) Fahrbare einrichtung zum aufnehmen von abfällen, insbesondere aus schotterbetten einer gleisanlage
DE2857873C2 (de) Abzugshaube für eine fahrbare Kehrmaschine
DE2700395C3 (de) Vorrichtung zur Erhöhung der Haftung der Räder eines Fahrzeuges auf der Fahrbahn
DE10030725C2 (de) Fahrbares Bodenreinigungsgerät
EP0621376B1 (de) Strassenkehrmaschine mit einem Sauggebläse
EP0155621B1 (de) Blas- und Saugdüse für Haushalts- oder Gewerbesauggeräte
DE2446728C3 (de) Saugvorrichtung für ein selbstaufnehmendes Kehrfahrzeug mit Unterdruckförderung
EP3739126B1 (de) Selbstfahrende kehrmaschine
DE69814747T2 (de) Trennvorrichtung für Staubsauger mit Flüssigkeitsbad
DE925777C (de) Verfahren zur selbsttaetigen Beseitigung von Strassenschmutz und Strassenreinigungskraftfahrzeug
DE69930607T2 (de) Staubsauger
DE4415661C2 (de) Straßenkehrmaschine mit umweltfreundlicher Staubbehälterentleerung
DE19946564A1 (de) Naßfilter für ein Bodenreinigungsgerät
DE1256242B (de) Strassenkehrmaschine mit Kehrichtsauganlage
DE19512021B4 (de) Maschine zur Bearbeitung der Schotterbettung eines Gleises mit einem Saugrüssel
DE1708659C2 (de) Kehrmaschine
DE202008014127U1 (de) Filteranordnung für ein Flächenreinigungsfahrzeug und Flächenreinigungsfahrzeug
DE69926953T2 (de) Saugturbinenanordnung für Arbeitsfahrzeuge
DE2711255C2 (de) Straßenreinigungsmaschine
DE2034366A1 (de) Verfahren zum fortlaufenden Abscheiden von hinsichtlich Große, Form und Gewicht unterschiedlichem Kehricht und Abscheider fur Kehrsaug bzw Straßenreinigungsmaschinen zur Durchfuhrung des Verfahrens
DE102018211880A1 (de) Strassenfräsmaschine

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

Designated state(s): AT BE CH DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19810128

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19821126

RIN1 Information on inventor provided before grant (corrected)

Inventor name: JAEHNERT, FRITZ, ING.-GRAD.

Inventor name: BOETTGER, BERND