DE202011101578U1 - Device for cleaning industrial parts, in particular toilet modules of rail and / or air traffic - Google Patents

Abstract

Device for cleaning industrial parts, in particular toilet modules for rail and / or air traffic, which have a vacuum unit, the device being designed as a parts washing machine with a hinged housing, a control unit and a receiving unit, characterized in that the housing (1) the parts washing machine has a base (2) which has a feed line for the cleaning medium and an adjustable cross strut (3) is arranged within the housing (1), on the one hand a central receptacle (4) for the attachment of an angled and / or bent retaining bracket (5) is attached and on the other hand a fastening device (6) for fixing a curved / angled supply line (7) is arranged, which in its vertical part has a sealing receptacle (8) for docking an upside-down toilet Has module (9). The dirt removed is fed back into the cleaning circuit via a drain line (10) attached to the module and a dirt filter (11). The used cleaning medium is drained off via the waste water pipe (12).

Description

The invention relates to a device for cleaning industrial parts, in particular of WC modules of the rail and / or air traffic, having a Vakuumiereinheit.

In the trains closed and pressurized toilet facilities are installed. These work with a vacuum suction and a waste water collection tank. The toilet bowls are embedded in a smooth and raised plastic cover. Fresh and waste water containers are suspended in the base and have filling and emptying nozzles. These comply with the standard so that even mobile disposal vehicles can empty the containers. Such toilet facilities are off DE 10 2004 049 823 A1 and DE 44 15 832 A1 known.

Rail and / or air traffic toilet modules with a vacuuming unit must be regularly maintained, decontaminated and decalcified. This is usually done in a three-year cycle. The toilet is taken for maintenance or repair, and supplied to the workshop. The plant replacements or defective parts are renewed. The removal of internal deposits in the form of urine stone is a permanent problem. These deposits have been laboriously removed mechanically or chemically. The staff comes into direct contact with the contaminated parts.

The use of commercial hot water parts washing machines with a high pressure spray system and special nozzles internal cleaning is not readily possible.

• – das Personal kommt unmittelbar mit den kontaminierten Teilen des WC in Kontakt, was eine Gesundheitsgefahr darstellt.
• – der manuelle Aufwand (Demontage, Montage, Reinigung) ist sehr hoch, was kostenintensiv ist.
• – es werden erhebliche Mengen an chemischen Mitteln verbraucht, was der Umwelt abträglich ist
• – die WC-Module müssen beim Versenden zu A-Werken als Gefahrengut versandt werden, was umständlich und teuer ist.
• – Das Volumen (bis zu 2 Litern) verringert sich.
• – Der Verschleiß erhöht sich.
• – Die Verfügbarkeit der Toilette ist nicht gegeben.

The previous methods have the following disadvantages:

• - Personnel come into direct contact with the contaminated parts of the WC, which represents a health hazard.
• - The manual effort (disassembly, assembly, cleaning) is very high, which is costly.
• - significant amounts of chemical agents are consumed, which is detrimental to the environment
• - The toilet modules must be shipped to A-works as dangerous goods, which is cumbersome and expensive.
• - The volume (up to 2 liters) decreases.
• - The wear increases.
• - The availability of the toilet is not given.

The invention has for its object to clean toilet modules so that a complete reusability at full volume and full performance is achieved (as new).

This is inventively achieved in that the enclosure of the parts washing machine has a bottom which has a supply line for the cleaning medium and within the housing a cross member is arranged on the one hand a central receptacle for the attachment of an angled and / or bent retaining clip is attached and on the other hand, a fastening device for fixing a bent / angled supply line is arranged, which has in its vertical part a sealing receptacle for docking an upside-down toilet module.

The sealing receptacle is resilient.

The drain line is connected to a dirt filter.

The toilet module rests with its own weight on the horizontal part of the retaining bracket and rests on it.

• – das Personal kommt mit dem kontaminierten WC nicht mehr unmittelbar bzgl. der Reinigung in Kontakt
• – die WC-Module können komplett wiederverwendet werden und weisen nach Wartung und/oder Reparatur ihr volles Volumen und ihre volle Leistung auf
• – die Reinigung erfolgt maschinell
• – es werden nur biologisch abbaubare Entkalkungsmittel verwendet.
• – die Module können normal als Stückgut versandt werden
• – Die volle Verfügbarkeit der Toilette bleibt erhalten.
• – Der Verschleiß der Tauschteile wird verringert.
• – Der Verbrauch des Reinigungsmedium wird reduziert.

The invention achieves the following advantages:

• - The staff comes with the contaminated toilet no longer directly in terms of cleaning in contact
• - The WC modules can be completely reused and have full capacity and full performance after maintenance and / or repair
• - The cleaning is done by machine
• - Only biodegradable descaling agents are used.
• - The modules can normally be shipped as general cargo
• - The full availability of the toilet is maintained.
• - The wear of the replacement parts is reduced.
• - The consumption of the cleaning medium is reduced.

embodiment

Reference to an embodiment, the invention will be explained in more detail below.

Showing:

1 - The cleaning device with attached toilet module

The device according to the invention for cleaning WC modules is designed as an industrial washing machine. It has an enclosure 1 with soil 2 standing on four support feet. The industrial washing machine has a supply line for the cleaning medium, which will usually be a metered lime / Urinsteirlöser. Within the enclosure 1 is a crossbar 3 arranged, on the one hand, a central recording 4 for the attachment of an angled and / or bent retaining bracket 5 attached and on the other hand, a fastening device 6 for fixing a bent / angled supply line 7 is arranged. The bent / angled supply line 7 has a sealing receptacle in its vertical part 8th for docking by self-weight of an upside-down toilet module 9 on, via a drain line ( 10 ), a dirt filter ( 11 ), the cleaning medium is returned to the circulation and can be used for 24 hours. The special structural design of docking and supporting the toilet module on the sealing receptacle 8th and the retaining bracket 5 allows a stable fixation of the toilet module in the washroom of the device according to the invention. By opening the ice and the outlet valve, the cleaning medium is pumped through the module interstadially (descaling routine coffee machine).

The device of the invention makes it possible for the first time to clean a toilet module not only from the outside, but also from the inside (ventricle / vacuum pump) in one operation so that a subsequent reuse without restrictions is possible.

The full vacuum volume of the main modules is retained.

The device of the invention preferably operates with a heated lime / urinary stone solution which is pumped into the module at an adjustable time interval. The inlet and outlet valves must be opened before the cleaning process, the drainage line attached and fed to the dirt filter.

After cleaning for 24 hours, replace cleaning medium.

LIST OF REFERENCE NUMBERS

1

enclosure

2

ground

3

crossmember

4

central recording

5

headband

6

fastening device

7

supply

8th

sealing intake

9

WC module

10

drain line

11

strainer

12

sewer

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 102004049823 A1 [0002]
• DE 4415832 A1 [0002]

Claims (5)

Apparatus for cleaning industrial parts, in particular of rail and / or air traffic toilet modules, which have a vacuuming unit, the apparatus being designed as a part washing machine with a hinged housing, a control unit and a receiving unit, characterized in that the housing ( 1 ) of the part washing machine a floor ( 2 ), which has a supply line for the cleaning medium and within the housing ( 1 ) an adjustable cross strut ( 3 ) is arranged, on the one hand, a central receptacle ( 4 ) for the attachment of an angled and / or bent retaining bracket ( 5 ) and on the other hand a fastening device ( 6 ) for fixing a bent / angled supply line ( 7 ) is arranged, which in its vertical part a sealing receptacle ( 8th ) for docking an inverted WC module ( 9 ) having. The degraded contaminants are removed via a drainage line ( 10 ) and a dirt filter ( 11 ) fed back to the cleaning circuit. About the sewer pipe ( 12 ) the spent cleaning medium is drained. Device according to claim 1, characterized in that the sealing receptacle ( 8th ) is resilient. Apparatus according to claim 1, characterized in that the drain line ( 10 ) is connected to a dirt filter. Apparatus according to claim 1, characterized in that the WC module ( 9 ) on the horizontal part of the retaining clip ( 5 ) and is based on this. Apparatus according to claim 1, characterized in that the cleaning medium is reusable for 24 hours.

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