Features:

Simple structure, low working and maintain cost, long service life, reliable technology, user-friendly and vacuum stability (the use of a long time and the repairmen for many times can not reduce the vacuum). It can directly such corrosive gas, flammable gas, explosive gas, liquid and powder granular media; Hichine Venturi ejector not only can be used for vacuum crystallization, drying, evaporation, concentration, dehydration, filtering, vacuum conveying material, chemical absorption, reducing gas, oxygen supply, sewage biochemical treatment, such water of tail gas and dust, pollution of the environment and labor conditions change. Used in chemical, pharmaceutical, oil, rubber, textile, light industry, brick, sugar, salt, paper, food, ceramics, metallurgy, petroleum, environmental protection, mine processing plant.