DE202007018016U1 - Sludge suction with horizontally installed drain pump - Google Patents

Abstract

Silt with a receptacle (1.6), to which a suction element (3) for sucking a mud-containing Fluids and a drainage element (5) for pumping the sucked mud-containing Fluids are connected and powered by a motor (1.7) a suction flow, the engine (1.7) for emptying the receptacle (1.6) does not have to be switched off or the suction flow for emptying the receptacle (1.6) does not need to be interrupted because a drain pump (6) in the receptacle (1.6) is installed horizontally for continuous emptying and thus a cleaning without interruption is possible.

Description

State of the art:

Sludge sucker with a receptacle ( 1.6 ), to which a suction element ( 3 ) for sucking a sludge-containing fluid and a drainage element ( 5 ) are connected for conveying the sucked mud-containing fluid and with one or two motors ( 1.7 ) for generating a suction flow, wherein the engine ( 1.7 ) when reaching the filling level limit ( 4.1 ) or the suction flow for emptying the receptacle ( 1.6 ) must be interrupted.

The emptying of the receptacle ( 1.6 ) is carried out by a in the receptacle ( 1.6 ) built-in drain pump ( 6 ).

The construction of such suckers is shown similarly in the following documents:
DE 298 09 848 U1 . DE 101 16 125 A1 . DE 102 02 933 A1 . DE 36 42 289 C1 . DE 72 22 758 U

conventional Sludge sucker have the disadvantage that the relatively fast filled receptacle very Expensive must be emptied: To empty the device is it necessary to use the engine of the device then turn off the teat to a suitable emptying point to bring this then open around the receptacle auszukippen.

at other sludge suckers, the cleaning process must be interrupted, because the receptacle Has to idle.

A such procedure leads too many time-consuming interruptions of sludge suction during the Cleaning a garden pond, flooded Cellar or the like.

Task:

The Object of the present invention is therefore a sludge sucker to create a sludge extraction process without time-consuming Interruptions performed can be, since the filling container continuously from one in the container installed pump is emptied.

The The object is achieved by the characterizing features of claim 1 solved. Further embodiments are shown in the claims 2 to 5.

Of the Sludge sucker according to claim 1 has the advantage that continuously can be sucked, d. H. no work interruption by emptying or time-consuming idling let the receptacle takes place. The device is without conversion also as a conventional one wet vacuum used.

Of the Sludge sucker is equipped with a receptacle on which a suction element for sucking a sludge-containing fluid and a drainage element for carrying away the sucked mud-containing fluid is connected, and with one or two engines for generating a suction flow, wherein the Motor when reaching the filling level limit does not shut off or the suction flow to empty the receptacle interrupted must be provided. The emptying of the receptacle takes place through a in the receptacle horizontally, horizontally installed drain pump, either electronically or continuously controlled.

In the pamphlets DE 298 09 848 U1 . DE 101 16 125 A1 . DE 102 02 933 A1 and DE 36 42 289 C1 a similar construction of a nipple is shown. The drain pump is installed vertically, vertically.

at standing built-in drainage pumps form at the beginning of suction disturbing Air cushions that impede the pumping. This leads to fast Increase in the container level with flooding the turbines.

Of the claimed sludge sucker, however, differs by one lying built-in drain pump thereby significantly easier and faster ventilation achieved. The horizontally installed pump also counteracts blockages.

Compared to the other suckers it is possible Pump out solids in the sludge. These can be up to 40 mm. It facilitates the work in the event of flooding or in the Pond cleaning considerably.

in the receptacle if there is no device for separation of coarse particles, but this device is optionally as a pre-separator with the connecting hose between the connection to the receptacle and installed the suction element.

The use of pre-separators is in the documents DE 34 43 526 A1 and DE 34 10 090 A1 shown.

The Pre-separators shown there allow easy removal the deposited substances are not.

In the pre-separator used, however, can separated substances, including pollutants such as oil or acid, by replacing the lid with and Feed elements are transported and removed against a normal flat lid in the pre-separator itself. The pre-separator is provided with two handles.

By a sponge filter set in the pre-separator also makes it possible to keep suspended parts filter out.

EXAMPLES

A embodiment a described Schlammsaugers will be described below with reference to the drawings explained in more detail. It demonstrate:

1 : a schematic view of a mud sucker

2 + 2a : a schematic view of the pre-separator

3 : a schematic view of a sludge sucker in combination with pre-separator

The mud sucker ( 1 ) comprises a housing ( 1.1 ) on which a connection ( 1.2 ) for a suction element ( 3 ) and a connection ( 1.3 ) for a drain element ( 5 ) is formed The housing ( 1.1 ) is also in its bottom, upper area as a lid ( 1.4 ) formed on the lower housing ( 1.1 ) is releasably attached. Bottom side, the housing ( 1.1 ) with a foot element ( 1.5 ) be provided. Inside the case ( 1.1 ) is in its lower part the drain pump ( 6 ) built-in.

In the receptacle ( 1.6 ) there is no device for separating coarse particles. Above the receptacle ( 1.6 ), ie above the area in the housing ( 1.1 ), where the drainage pump ( 6 ) are one or two electric motors ( 1.7 ) arranged. This well-known suction device ( 1.8 ), drives one or two air-pulling wing elements. During the drive, air is released from the receptacle ( 1.6 ) and discharged through openings in the upper housing area. This results in the suction element ( 3 ) a negative pressure.

The suction element ( 3 ) is at the connection ( 1.2 ) releasably secured in a generally known manner. At the free end of the suction element ( 3 ), different suction nozzles ( 3.9 ). The suction nozzle ( 3.9 ) can also be a pipe.

Optionally, to separate coarse particles such as stones, branches, leaves and algae, a preliminary separator ( 3.2 ) with connecting hose ( 3.3 ) between the terminals ( 1.2 ) and ( 3.4 ) and the suction element ( 3 ) to the connection ( 3.5 ) are fixed in a known manner. The separation (precipitation) of the coarse particles takes place by gravity. By removing the lid ( 3.6 ) located on the far side of the pre-separator ( 3.2 ), the coarse particles can be removed as needed.

2 and 2a describe the different design of the pre-separator ( 3.2 ).

The drain element ( 5 ) is at the connection ( 1.3 ) releasably secured in a generally known manner. At the interior of the receptacle ( 1.6 ) are contact screws ( 4 ) appropriate. When reaching the filling level limit ( 4.1 ) switches the drain pump ( 6 ) one. After reaching the emptying limit ( 4.2 ) switches the drain pump ( 6 ) again. The emptying of the receptacle ( 1.6 ) can also be done continuously. In this case, the drainage pump ( 6 ) via a plug contact ( 4.3 ) in the lid ( 1.4 ) operated.

Functionality:

The suction element ( 3 ) hangs with the suction nozzle ( 3.9 ) under water in the mud area. By switching on the engine ( 1.7 ) begins a suction. Via the suction nozzle ( 3.9 ) sludge from the bottom through the suction element ( 3 ) in the receptacle ( 1.6 ) sucked. The receptacle ( 1.6 ) fills up slowly with mud. When reaching the filling level limit ( 4.1 ) is achieved by connecting the contact screws ( 4 ) the drainage pump ( 6 ) and the sludge from the receptacle ( 1.6 ) via the drainage element ( 5 ) pumped.

Upon reaching the emptying limit ( 4.2 ) is interrupted by interrupting the connection of the lower contact screws ( 4 ) the drainage pump ( 6 ) electronically switched off again.

In other versions, the drain pump runs ( 6 ) continuously with.

1.1

vacuum cleaner housing

1.2

connection for suction element

1.3

connection for drainage element

1.4

cover

1.5

foot element with suspension

1.6

receptacle

1.7

electric motors

1.8

suction

2

One- and off switch

3

suction

3.2

pre-separator

3.3

connecting hose

3.4

connection receptacle

3.5

connection suction

3.6

cover

3.7

handles

3.9

suction nozzle

4

Contact screw

4.1

filling limit

4.2

discharge limit

4.3

plug contact

5

drain element

6

drain pump

Claims (5)

Sludge sucker with a receptacle ( 1.6 ), to which a suction element ( 3 ) for sucking a sludge-containing fluid and a drainage element ( 5 ) are connected for pumping the sucked mud-containing fluid and with a motor ( 1.7 ) for generating a suction flow, wherein the engine ( 1.7 ) for emptying the receptacle ( 1.6 ) does not have to be switched off or the suction flow for emptying the receptacle ( 1.6 ) must not be interrupted because a drain pump ( 6 ) in the receptacle ( 1.6 ) is installed horizontally for continuous emptying and thus cleaning without interruption is possible. Sludge sucker according to A1, characterized in that the receptacle ( 1.6 ) by the in the receptacle ( 1.6 ) built-in and electronically switched on or continuously revolving drain pump ( 6 ) is emptied. Sludge sucker according to A2, characterized in that the receptacle ( 1.6 ) a connection ( 1.2 ) for the suction element ( 3 ) in the middle-side part of the receptacle ( 1.6 ) and a connection ( 1.3 ) for the drain element ( 5 ) in the also middle-side part of the receptacle ( 1.6 ) is available Sludge sucker according to A1 characterized in that at the free end of the Saugelements ( 3 ) different suction nozzles ( 3.9 ) or a pipe can be attached. Sludge sucker according to A1, characterized in that in the receptacle ( 1.6 ) no device (sieve, filter, basket) for separating coarse particles is present, but optionally a pre-separator ( 3.2 ) with connecting hose ( 3.3 ) between the connection ( 1.2 ) and the suction element ( 3 ) is preceded in a generally known manner for separating.