1. Diaphragm pump device system: The diaphragm pump equipment system is composed of one or more double-sided pumps, such as a pneumatic double diaphragm pump. The collecting tubes on the water pump are separated so that each side of the pump has a component of a multi-component substance, and the device is connected to the outputs on both sides so that the out-of-phase outputs of the pump are in phase. At each side outlet of the pump, a diaphragm isolation valve can be selected to prevent the mixed material from flowing back. If a mixing ratio other than 1:1 is required, more than one of this type of pump can be selected to achieve a variety of mixing ratios.Diaphragm failure monitoring system for detecting leakage of the diaphragm of a diaphragm pump. The system includes a pump and a diaphragm to isolate the working chamber from the pumping chamber. A first optical fiber is connected to the working chamber, and the pneumatic diaphragm pump is used to transmit an optical signal through the working fluid. A second optical fiber is connected to the working chamber to receive the optical signal transmitted by the first optical fiber. The pump has a working chamber containing a working fluid, a pumping chamber in which a pneumatic diaphragm pump is used to pump material into and out of the pump, and an electrical signal establishment device that establishes a first electrical signal when an optical signal is transmitted from a first optical fiber, passes through an uncontaminated working fluid, and reaches a second optical fiber. The electrical signal establishment device establishes a second electrical signal when an optical signal is transmitted from a first optical fiber, passes through a contaminated working fluid, and reaches the second optical fiber. When the second electrical signal is established, leakage of contaminated material through the diaphragm into the working chamber can be detected.
2. The installation method of the diaphragm inside the diaphragm pump: Under the condition that the volume change requirement of the pump is not affected, the excellent pressure resistance of the diaphragm can be fully utilized and it can be carried out on the diaphragm of geometric dimensions. It does not increase the cost and can greatly improve the service life of the diaphragm, ensure the normalization of production, and improve the quality of product production. It is suitable for the installation of diaphragms in various diaphragm pumps.
