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Pneumatic diaphragm pump structure
Pneumatic diaphragm pump is a new type of conveying machinery, the use of compressed air as a power source, you can suck a variety of corrosive liquids, with particles of liquid, high viscosity, volatile, flammable, highly toxic liquid , Plays an important role in industrial production, has been widely concerned and loved by market users. So what is the internal structure, from the beginning is how it works, the following Xiaobian interpretation for you one by one. Pneumatic Diaphragm Pump Diaphragm pump driven by compressed air. Through the air distribution valve and the reversing shaft, the most central components are: "air chamber", are set in the center of the pump. The medium flows through two confluence tubes and the pump housing, called "wetted parts." Normally check valves (ball or plate type) are located at both ends of the manifold and rely mainly on the ball to draw liquid. During operation, the air distribution valve automatically distributes the compressed air to two separate air chambers. At the end of each diaphragm stroke, the reversing shaft changes direction and the air distribution valve distributes the compressed air into the other air chamber, moving the diaphragm in the opposite direction, thus creating a continuous alternating movement of the diaphragm on either side, thereby achieving Absorption and pressure of the role of the diaphragm pump is driven by compressed air, its quality requirements of the air must pass through the pneumatic triple filter to remove water, in addition to the role of air impurities to extend Valve, reversing shaft life. The check valve opens and closes as the medium passes through the diaphragm pump, which alternately fills and discharges inside each pump housing, and the check valve reacts to the pressure differential. Ball valve check valves handle media with small particles, while check valve valves can handle media with soft particles close to the size of the pipe. The above is the pneumatic diaphragm pump diagram of the internal structure and the basic principles of their work, I hope your understanding and learning to provide some help. Extended reading: "Industry Leader" magazine This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. All are welcome to reprint, please indicate the author and source. Author: Asian pumps Network Editor: April (QQ / micro letter:) starting: http: //beng.liuti.cn/ (service hotline:)