An automatic drainage device for vacuum

Abstract

The invention discloses an automatic drainage device for vacuum. The device comprises a cylinder block, an exhaust pipe, an intake pipe, a first spacing piece, a second spacing piece, a waste discharge pipe and a valve; a servo motor is connected above the cylinder block; a rotating shaft is connected under the servo motor, and is hinged with multiple metal net frames; a screw rod is fixedly connected under the rotating shaft; a nut base movably sleeves the screw rod; a linkage rod is fixedly connected under the nut base; a blind hole is formed in the top of the linkage rod; a first circular pressing block and a second circular pressing block are connected to the linkage rod; a first sealing ring is connected above the first pressing block; a second sealing ring is connected under the second pressing block; the inner wall of the cylinder block is fixedly connected with a lantern ring through a first bracket; and the linkage rod is slidingly sleeved in the lantern ring. The device can improve the defects in the prior art, and achieves better drainage and slag discharge effects.

Description

technical field [0001] The invention relates to a glass deep processing equipment, in particular to an automatic drainage device for vacuum. Background technique [0002] Secondary glass products are deep-processed glass, which is a glass product with specific functions made of one-time formed flat glass as the basic raw material, and according to the requirements of use, using different processing techniques. It usually involves glass edging, cutting, punching, etc. During the above-mentioned processing, foreign matter such as cutting fluid glass slag is usually produced; Chinese utility model patent CN203355690 U discloses a vacuum system filter device. The automatic drainage device of the vacuum system with this structure only has the function of filtering, but has no ability to deal with the mixture of oil, water and particles produced by the filtration. After a long time, it is easy to block the air circuit or affect the filtering effect; customers need to arrange compl...

AI Technical Summary

Problems solved by technology

The automatic drainage device of the vacuum system with this structure only has the function of filtering, but has no ability to deal with the mixture of oil, water and particles produced by the filtration. After a long time, it is easy to block the air circuit or affect the filtering effect; customers need to arrange complex air circuits and It is very troublesome to manually disassemble the filter for drainage on a regular basis; it reduces the production efficiency of the equipment, thus limiting its scope of application

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