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Air extraction device

A technology of air extraction device and air extraction pipeline, which is applied to the separation of dispersed particles, chemical instruments and methods, and filtration of dispersed particles, which can solve the problems of interrupting the processing process and achieve the effect of sensitive response

Active Publication Date: 2017-06-16
J SCHMALZ GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a risk during long processing that the memory reaches its maximum capacity or capacity limits during processing and the processing has to be interrupted forcibly

Method used

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  • Air extraction device

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Embodiment Construction

[0018] In the suction device 10 according to the invention, the vacuum pump 12 is connected to the separator 14 via the suction line 8 so that air can be sucked from the holding device 18 for the workpiece 20 through the separator 14 and the filter 16 . come out. Two sensors 22 and 24 are located on the separator 14 , wherein the two sensors are designed as fill level sensors by means of which the fill level in the separator 14 can be determined, and the sensor 22 additionally serves as a visual fill level indicator kick in. The two sensors 22 and 24 are connected to the control device 26 .

[0019] The separator 14 is connected via a line 28 to a device 30 for at least partial emptying of the separator 14 , wherein the device 30 is designed, for example, as a collection container 32 . The conduit 28 can be opened by a discharge valve 34 constructed as a squeeze valve. A sensor 36 is located in the line 28 between the discharge valve 34 and the separator 14, by means of whi...

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Abstract

The invention relates to a suction device for contaminated gaseous media, particularly for air, with a suction line leading into a vacuum pump and a separator for the contaminants connected between the vacuum pump and the suction connection. The separator has an outlet valve for emptying, to which a device for at least partially emptying the separator is connected, wherein a sensor is provided in the line connecting the separator with said outlet valve.

Description

technical field [0001] The invention relates to a suction device for contaminated gaseous media, in particular for air, with a suction line leading into a vacuum pump and a separator for contaminants arranged between the vacuum pump and the suction connection , wherein the separator has a drain valve for emptying, to which the device for at least partial emptying of the separator is connected. Background technique [0002] Extraction devices for gaseous media, in particular for air, are generally known. Usually, no special preparations have to be involved in the extraction device. However, if the gaseous medium is contaminated, for example with liquid, a separator is required, by means of which the liquid is extracted from the air so that the subsequent vacuum pump is not damaged. In particular, when wet machining workpieces, the air that is sucked contains liquids, such as emulsions, and likewise solid residues from the machining process. When this liquid and / or residue ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D45/18B01D46/00B01D46/42
CPCB01D45/18B01D46/0031B01D46/4254
Inventor 拉尔夫·斯托克博格蒂莫·康哲民
Owner J SCHMALZ GMBH