DE202006011868U1 - Assembly to separate mixture of oil and emulsion arising from machining process has oil wiper blade discharging to collector - Google Patents

Abstract

An assembly separates a mixture of oil and emulsion arising from a machining process. The assembly has a collector tank (12) with a filter (13) and one or more motor (36) driven rotating disks (20) with curved radial surface grooves (21). Oil collected on the surface of the rotating disk is lifted by a wiper blade (29) from which it drains through a channel (31) to a collector (23) tank also holding water. The separated oil floats on the water surface and is discharged via an outlet (28).

Description

technical area

The Invention relates to a separator for oil-water mixture, in particular for metalworking machine, used the turntable, which are wetted by turning with the oil-water mixture can, taking the oil by its specific weight and flow behavior of a scraping disc abgeskrazt and thus can be separated, whereby the lubricating oil and the Chips in can be removed from the water, so that one Bacterial formation and rusting of the processing machine avoided can be.

State of the art

The known separation device for oil-water mixture The metalworking machine can only separate the oil. The separating device, which allows reuse of the water and lubricating oil can be a complete one Separation of the oil-water mixture do not guarantee because their separation speed is low and the scraping of the oil is not is effective.

Task of invention

Of the Invention is based on the object, a separator for oil-water mixture to create the lubricating oil can quickly separate from the water.

These Task is by the inventive separation device for oil-water mixture solved, in the collection container for oil-water mixture Turntable provides that are driven by a motor rotation can and its surfaces with (turbine-shaped) Grooved is provided. when the motor is driven, the turntable is rotated and thus with the oil-water mixture wetted, the water flows back through the grooves in the reservoir, while the oil of a Scratched off scraping disk and fed into a separation tank as the oil and water a different specific weight and flow behavior to have.

Short description the drawings

1 a partial perspective view of the invention,

2 a front view of the invention,

3 a left view of the invention,

4 an exploded view of the invention,

5 a further embodiment of the invention,

6 a perspective view of the invention,

Ways to execute the invention

As can be seen from the figures, the oil-water mixture of water and lubricating oil ( 33 ) (hereinafter referred to only as an oil-water mixture) through the inlet port ( 14 ) of the machine body ( 10 ) in the collecting container ( 12 ). Since the oil-water mixture contains a large amount of metal shavings and other foreign matter, it is before entering the collection ( 12 ) of a filter ( 13 ) prefiltered. In the engine compartment ( 16 ) is an engine ( 36 ) arranged with one or more turntables ( 20 ) whose surfaces are provided with turbine-shaped grooves ( 21 ) is / are and thus can be wetted with oil / can. The turntable ( 20 ) dives with the underside in the oil-water mixture ( 33 ). When the engine ( 36 ), the turntable ( 20 ) rotationally driven. Since the water and the oil have a different specific gravity (the oil can float on the water), their flow behavior is different. When turning the turntable ( 20 ) the water flowing from the turntable ( 20 ), mostly along the grooves ( 21 ) in the collecting container ( 12 ), while the oil coming from the turntable ( 20 ) is taken from a scraping disc ( 29 ) on a holder ( 18 ) and through a guided tour ( 31 ) in a separation tank ( 23 ) flows. In the separation tank ( 23 ) water is filled. The in the separation tank ( 23 ) flowing oil floats on the water and passes through the oil outlet channels ( 28 ) in the control openings ( 27 ), which are arranged in the height of the oil, from the separation tank ( 23 ) out. Since the metal chips are heavier than the water, they can be covered by a slanted plate ( 32 ) and through an outlet ( 48 ) from the collecting container ( 12 ) exit.

The Water, that of lubricating oil and shavings freed is, can flow back through the reflux port and be reused.

Claims (5)

Separating device for oil-water mixture containing a collecting container ( 12 ), in which a filter ( 13 ) and one or more of a motor ( 36 ) Rotary Turntables ( 20 ) whose surfaces are provided with grooves ( 21 ) is / are and can thus be wetted with the oil-water mixture, the oil from a scraping disc ( 29 ) and through a guided tour ( 31 ) in a separation tank ( 23 ), in which water is filled, causing the oil to float on the water and through the oil outlet channels ( 28 ) in the control openings ( 27 ) from the separation tank ( 23 ) flows out. Separating device according to claim 1, characterized in that the capacity of the collecting container ( 12 ) and the filter effect of the filter ( 13 ) can be selected as needed. Separating device according to claim 1, characterized in that the grooves ( 21 ) of the turntable ( 20 ) are formed turbine-shaped. Separating device according to claim 1, characterized in that the number of scraper disc ( 29 ) of the turntable ( 20 ) corresponds. Separating device according to claim 1, characterized in that the control openings ( 27 ) of the separation tank ( 23 ) regulate the water level.