S-type nozzle
Structure: Nozzle core nozzle seat, fittings, swirl chamber, diversion trenches and so on. Spray nozzle core and wear-resistant materials must be used. Commonly used for alloy steel, metallurgy, tungsten carbide, synthetic stones, ceramics. In dairy production is now mostly stainless steel nozzles. Nozzle holes for 0.5-1.4mm.
Work process: spray the liquid into the core of the groove from any angle. Since the groove is inclined at an angle with the axis, the flow is into the rotary spiral chamber, the centrifugal force, at the nozzle outlet spray. Spray core trench is generally 2-6 bar, spray nozzle seat in the core is not fixed, the high pressure driving force, pressing the nozzle cone, high pressure fluid must flow into the trench, from the nozzle into the spin room.
M-type nozzle
Structure: nozzle distribution plate (perforated plate), the nozzle seat, fittings, whirling chamber, guide grooves (annular and tangent). Nozzle hole bigger, and artificial gems made by laser drilling, pore size 0.8-2㎜, for general materials, its long service life of up to one year, much higher than stainless steel, tungsten steel life.
Work process: from the nozzle above the set into the porous plate, when the flow into the swirl chamber, showed a uniform state by tangential grooves, holes into the annular diversion ditch, and then the guide groove so that the material in the tangential direction into the swirl chamber, is injected into the nozzle hole, and ejected from the spray holes, resulting in mist.