Air pump capable of rapidly replacing diaphragm

Abstract

The invention provides an air pump capable of rapidly replacing a diaphragm, and relates to the field of air pumps. The air pump capable of rapidly replacing the diaphragm comprises an air bin, the rear end of the air bin is connected with a driving bin, the top of the front end of the air bin is connected with an air inlet pipe, the top of the rear end of the air bin is connected with an air outlet pipe, an air groove is formed in the air bin, and an air pipe is arranged in the air groove. The front end of the air pipe is connected with a piston which is in sliding fit with the air groove. According to the air pump capable of rapidly replacing the diaphragm, the air pipe, the air inlet pipe, the air outlet pipe, a positioning ring, the diaphragm, a ball block and a spring are arranged to be matched, and the purpose of air transmission is achieved. Whether the diaphragm loses elasticity or not is detected through cooperation of a conductive sheet in the positioning ring and a conductive block. And then an electric push rod pushes a magnet to approach a magnet stone, so that the positioning ring and the diaphragm are more convenient to take out and replace, the operation difficulty of diaphragm replacement is reduced, and ordinary people can also replace the diaphragm by themselves. And then the air inlet pipe is knocked in a knocking vibration mode, and dust attached to the inner wall of the air inlet pipe is shaken off. And the purpose of ash removal is achieved.

Description

technical field [0001] The invention relates to the technical field of air pumps, in particular to an air pump capable of quickly replacing a diaphragm. Background technique [0002] Air pumps, namely "air pumps", are mainly divided into electric air pumps and manual air pumps, which are devices that remove air from a closed space or add air from a closed space. The air pump powered by electricity compresses air continuously through electricity to generate air pressure. [0003] The pneumatic diaphragm valve is a cut-off valve. Its opening and closing part is a diaphragm made of soft material, which separates the inner cavity of the valve body from the inner cavity of the valve cover and the driving parts, so it is called a pneumatic diaphragm valve. The working process of the pneumatic diaphragm valve is as follows: When the compressed air is not connected, the spring presses the movable baffle and presses the diaphragm through the push rod, thereby closing the valve body...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an air pump that can quickly replace the diaphragm, which solves the problem that the diaphragm tends to lose its elasticity after long-term use in the above-mentioned background technology. The structure of the traditional air pump is complex, and ordinary people cannot repair and replace it by themselves. Professionals, and easy to accumulate dust in the valve body

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