Liquid supplying device with slide conical bearing and slide seal bar

Abstract

The invention discloses a device for supplying liquids by utilizing air pressure with a slide conical bearing and a layering structure seal bar. The device comprises a pressure air supplying device (7), a pressure chamber (8), a pressure supplying pipe (9), a liquid discharge pipeline (10) as well as a drawing / filtering device (20), wherein the pressure air supplying device (7) is used for providing pressure for the pressure chamber (8) by the pressure supplying pipe (9); the pressure chamber (8) can pressurize liquid in the pressure chamber (8) and discharge the liquid by the liquid discharge pipeline (10); and the drawing / filtering device (20) is arranged on the inner side end of the liquid discharge pipeline (10) and is used for filtering the liquid when the liquid discharge pipeline (10) draws liquid from the pressure chamber (8).

Description

Technical field [0001] The present invention relates to a device that uses air pressure to give liquid, and more specifically to a device that uses air pressure to give liquid that can automatically remove flocs. Background technique [0002] The device that uses air pressure to deliver liquid is a device that sprays liquid widely used in agriculture, green field maintenance, and industry. The water quality of the device that uses air pressure to give liquid varies with the water source. Therefore, in order to prevent the normal operation of the device that uses air pressure to give liquid to be affected by impurities in the liquid, The end of the dip pipe often has a filtering structure. [0003] However, due to the suction formed by the device that uses air pressure to give liquid during operation, it is easy to adsorb a large amount of impurities in the vicinity of the end of the liquid giving pipe; and some flocculent impurities will stay at the end of the liquid giving pipe. ...

AI Technical Summary

Problems solved by technology

However, in some cases, such as the maintenance of urban lawns, devices that use air pressure to deliver liquid need to draw liquid streams from some alternate liquid source, such as recycled rainwater, greywater, or even untreated ground surface Runoff water, and these devices that use air pressure to give liquid do not have the conditions for regular manual maintenance. Therefore, in this case, it is urgent to remove impurities to ensure the normal operation of the device that uses air pressure to give liquid. need

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