The Venturi Injector is installed in parallel with the control valve of the water supply pipe at the entrance of the micro-irrigation system or the irrigation area. When using, the control valve is closed down, resulting in a certain pressure difference before and after the control valve, so that the water flows smoothly through the branch pipe where the Venturi Injector is installed, and the water flows through the Venturi The vacuum suction generated by the inner pipe will evenly suck the fertilizer solution from the open fertilizer bucket into the pipe system for fertilization.

Venturi Injector has the characteristics of low cost, convenient use, stable fertilization concentration, and no need for external power. The working pressure of the thin-walled porous tube micro-irrigation system is lower, and the Venturi Injector can be used.
Venturi Injector uses:
Venturi Injector is mainly used in vacuum suction processes in various industries: such as material absorption and transportation, condensation, distillation and evaporation, concentration, decolorization and deodorization, oxygen supply and deaeration, drying and crystallization filtration, chemical absorption, tail (waste) gas neutralization, vacuum pumping , vacuum molding and other processes. Venturi Injector is widely used in light industry, chemical industry, chemistry, pharmacy, vacuum smelting, sugar making, salt making, monosodium glutamate, chemical fiber, paper making, food, plastic rubber, ceramics, vacuum stations of large and medium-sized hospitals and factories and mines, vacuum brick making, Construction foundation pit precipitation, drainage, petroleum, environmental protection and other industries.