WO1995017554A1 - Saug-reinigungs-maschine für den eisenbahn-oberbau - Google Patents
Saug-reinigungs-maschine für den eisenbahn-oberbau Download PDFInfo
- Publication number
- WO1995017554A1 WO1995017554A1 PCT/DE1994/001512 DE9401512W WO9517554A1 WO 1995017554 A1 WO1995017554 A1 WO 1995017554A1 DE 9401512 W DE9401512 W DE 9401512W WO 9517554 A1 WO9517554 A1 WO 9517554A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suction
- cleaning machine
- machine according
- receiving
- chamber
- Prior art date
Links
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
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
Definitions
- the invention relates to a suction-cleaning machine, in particular for the railway superstructure, and relates to work processes in which material intake and fractionation are integrated. This is particularly useful for very different materials, e.g. in the railway superstructure, namely the intake of contaminated ballast for cleaning and reinstallation.
- ballast structure in which the function of the ballast structure is impaired by "foreign substances", e.g. fine particles, biomass, etc. must be cleaned.
- the task usually is to reinstall the cleaned ballast for reuse.
- the material to be picked up can of course be loaders, excavators, caterpillars) are taken up and transported to mobile or stationary screening plants by longitudinal transport, then cleaned and fed for different purposes or, if necessary, partially disposed of.
- Suction technology has considerable disadvantages in terms of performance compared to mechanical processes. However, there are areas of application in for whom this technology has advantages. The suction technology also has the disadvantage that the cleaning that may be required must be carried out in a separate operation.
- the invention is based on the idea of combining the material intake with the cleaning process for the suction technology.
- the invention relates to a cleaning process in which the energy for receiving material is simultaneously used for cleaning. Specifically, gravel gravel with fine particles is to be absorbed by suction (suppression) and cleaned at the same time.
- This object is achieved essentially in that a sieve insert is arranged in the air flow in the material container, in which the material is collected separately in a two-part chamber system.
- the sieve insert can also be made more effective by vibration.
- the "two-chamber system" is disposed of by separate belt systems.
- one belt system is preferably designed in such a way that both immediate reinstallation and separate storage is possible.
- the suction-cleaning machine is preferably designed as a standard vehicle for track-bound travel routes, but can also be used as a structure on railway transport vehicles.
- the suction cleaning machine (SRM) has the particular advantages of being able to pick up and clean mixed-grain material and continue to use it in a differentiated manner.
- Fig. 1 shows a longitudinal section of the SRM
- Fig. 2 shows an elevation at the level of the sieve set
- Fig. 3 shows an elevation at the level of the belt system
- Fig. 4 shows a cross section through the material container
- Fig. 1 the system of a suction machine is shown. It basically consists of: one or more suction hoses 1, the material container 2, a filter unit 7 and the motor 8, which are all constructed on a frame 9.
- At least one belt must be provided for longitudinal or cross transport.
- the entire unit can be built on a railway wagon for work in the track, or, as shown in FIG.
- the invention includes in that in the two material containers 2 an additional screen 3 and a partition 4 is installed, which divides the container into two chambers 5/6.
- the motor generates a high negative pressure on the filter chamber 7 and the material container 2.
- the negative pressure "narrows" to the tube cross section of the suction hose 1. If the suction hose is brought up to the material to be picked up, the air flow conveys the material into the container 2.
- 1 also shows a working cabin 16 with a control 17 of the suction hose 1, with which both lowering movements 18 and pivoting movements 19 can be carried out.
- the contaminated material 20 (crushed stone / dirt) is conveyed into the material container 2. Due to the high speed and the fine particles present, cleaning takes place on the conveyor path. The material hits the sieve set. The fine particles collect in one chamber 5; the ballast is stored in the second chamber 6. Alternatively, the screen 3 can also be set in vibration by a pulse generator 21.
- FIG. 2 shows the double container system 2A / 2B.
- the principle is constructed in such a way that one system is promoted while the second is emptied; and all this alternately.
- FIG. 2 shows a recording system with two suction hoses. This is particularly useful in railway construction because the surface is always interrupted by the rails, i.e. when changing over the rail "only” air is sucked in, i.e. the vacuum is quickly released.
- An additional “change chamber” 21 is arranged in the material container, in which the change of the suction directions is controlled.
- Fig. 1 the successive, but laterally offset emptying openings for the ballast 12 and the fines 11 are shown.
- the laterally offset openings can be clearly seen from the cross-sectional figure 4.
- the closures between the containers are not shown.
- the conveyor systems are shown in FIG. 3.
- the fine particles from the chamber 2A are brought directly from the openings 11 or from the chamber 2B through the “slide” onto the conveyor belt.
- the belt for the fine particles 13 conveys them to the end of the unit for further disposal.
- the ballast belt 14 can optionally convey in both directions. This means that it can be disposed of in one direction and immediately filled in the other.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Combined Means For Separation Of Solids (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95903755A EP0685019A1 (de) | 1993-12-20 | 1994-12-20 | Saug-reinigungs-maschine für den eisenbahn-oberbau |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934343487 DE4343487A1 (de) | 1993-12-20 | 1993-12-20 | Saug-Reinigungs-Maschine für den Eisenbahn-Oberbau |
DEP4343487.8 | 1993-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995017554A1 true WO1995017554A1 (de) | 1995-06-29 |
Family
ID=6505538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1994/001512 WO1995017554A1 (de) | 1993-12-20 | 1994-12-20 | Saug-reinigungs-maschine für den eisenbahn-oberbau |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0685019A1 (de) |
DE (1) | DE4343487A1 (de) |
WO (1) | WO1995017554A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT410810B (de) * | 1999-06-01 | 2003-08-25 | Florianer Bahn Forschungs & Errichtungsgesellschaft Mbh | Verfahrbare flüssig-reinigungsanordnung für schienenrillen |
CN101258287A (zh) * | 2005-09-21 | 2008-09-03 | 马蒂萨材料工业股份有限公司 | 散粒物料运送车 |
AT505187B1 (de) * | 2007-05-10 | 2009-01-15 | Plasser Bahnbaumasch Franz | Speicherwagen für schüttgut |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB922857A (en) * | 1959-11-02 | 1963-04-03 | H G Dixon And Company Ltd | Improvements in or relating to suction cleaning machines |
AT384446B (de) * | 1985-03-14 | 1987-11-10 | Plasser Bahnbaumasch Franz | Gleisfahrbare maschine zum absaugen des schotters aus einer schotterbettung |
EP0337048A1 (de) * | 1988-04-13 | 1989-10-18 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Gleisfahrbare Maschine zum Reinigen eines Gleisoberbaues mit Saug-Einrichtung |
DE9000529U1 (de) * | 1990-01-18 | 1990-03-22 | Schmidt, Erich, Dipl.-Ing., 2848 Vechta | Gleisbett-Reinigungsgerät |
FR2655669A1 (fr) * | 1989-12-12 | 1991-06-14 | Plasser Bahnbaumasch Franz | Machine de maintenance de voie ferree pour le traitement du lit de ballast de voies de chemin de fer. |
-
1993
- 1993-12-20 DE DE19934343487 patent/DE4343487A1/de not_active Withdrawn
-
1994
- 1994-12-20 WO PCT/DE1994/001512 patent/WO1995017554A1/de not_active Application Discontinuation
- 1994-12-20 EP EP95903755A patent/EP0685019A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB922857A (en) * | 1959-11-02 | 1963-04-03 | H G Dixon And Company Ltd | Improvements in or relating to suction cleaning machines |
AT384446B (de) * | 1985-03-14 | 1987-11-10 | Plasser Bahnbaumasch Franz | Gleisfahrbare maschine zum absaugen des schotters aus einer schotterbettung |
EP0337048A1 (de) * | 1988-04-13 | 1989-10-18 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Gleisfahrbare Maschine zum Reinigen eines Gleisoberbaues mit Saug-Einrichtung |
FR2655669A1 (fr) * | 1989-12-12 | 1991-06-14 | Plasser Bahnbaumasch Franz | Machine de maintenance de voie ferree pour le traitement du lit de ballast de voies de chemin de fer. |
DE9000529U1 (de) * | 1990-01-18 | 1990-03-22 | Schmidt, Erich, Dipl.-Ing., 2848 Vechta | Gleisbett-Reinigungsgerät |
Also Published As
Publication number | Publication date |
---|---|
DE4343487A1 (de) | 1995-06-22 |
EP0685019A1 (de) | 1995-12-06 |
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