Air flow-assisted continuous nanofiber membrane electrostatic spinning device

The invention relates to an air flow-assisted continuous nanofiber membrane electrostatic spinning device, which comprises a spinning box and a static electricity generation system, the interior of the spinning box is a processing cavity, a receiving roller of a receiving system is mounted in the center of the processing cavity, a negative terminal is arranged on the receiving roller, the cathode of the static electricity generation system is connected with the negative terminal, an air flow-assisted combination nozzle comprises nozzle assemblies and small solution storage tanks, the front orifice outlets of the nozzle assemblies stretch into the processing cavity, the distances between the front orifice outlets of the nozzle assemblies and the receiving roller are equal, the rear ends of the nozzle assemblies communicate with the small solution storage tanks, the small solution storage tanks are provided with solution connectors and air connectors, the solution connectors are connected with a solution supply system through spinning metering pumps, the air connectors are connected with a high-pressure air supply system through air flow valves, the small solution storage tanks are provided with positive terminals, and the anode of the static electricity generation system is connected with the positive terminals. The air flow-assisted continuous nanofiber membrane electrostatic spinning device can be effectively applied to the production of nanofiber membranes of high-concentration spinning solution, the production efficiency is high, and uniformity is good.