Most Pulverizers have a housing with and internal rotors that spins at a high speed with either fixed or swinging knives, hammers, or rods/pins to size reduction using impact. Most have a screen discharge, where the product stays in the pulverizing chamber until it is small enough to fall through the screen. For finer particle sizes, Air classification mills are used, where the product stays in the pulverization chamber until it is light enough to flow out of the mill in an air stream.The different types of Pulverizers are:
Type: Pulverizer
Subtype: Jet
Manufacturer: Mikro
Model: 6MA
Condition: Used
Inlet Diameter: 838.2 mm (33 in)
Motor Power (Design): 18.6 kW (25 HP)
Ni-Resist, Micro Atomizer Atomizer set up in its own building complete with the following accessories: Feed hopper is 33" wide x 39" long, Super sack unloader with dust collector & bagger, 50 Sq.Ft., 304 SS baghouse with fan. Takes 30 socks 4" diameter x 6' long, Takes 30 socks 4" diameter x 6' long, 51" w x 52" d x 68" h chamber.
Type: Pulverizer
Subtype: Jet
Manufacturer: Alpine (Hosokawa)
Model: 800 AFG-1
Condition: Used
Material: Carbon Steel
Capacity: 1,250 m3 (44,143 ft3)
Outlet Discharge Diameter: 400 mm (15.7 in)
fluidised opposed jet milling (grinding air pressure 6 barg, nozzle 0 16mm) 1250 dm3 grinding bin volume, 80 mbar permissible operating pressure in grinding bin, max operating pressure in grinding bin, 5- nozzles, nozzle diameters 14mm, 16mm, 18mm, classifier has 3-wheels, each wheel with 60 vanes wide pitch, narrow pitch 120 vanes, max wheel speed 4000 rpm, each whees driven by 5.12 - 16 kw, 3/50/415 volt, 940/2940 rpm motor, (1) 1100 liter carbon steel feed hopper weld dished top, weld coned bottom, bottom outlet with 150mm diameter carbon steel screw conveyor, 15.1 rpm speed,
Inlet Diameter: 16 mm (0.63 in). Motor Power (Design): 16 kW (21.5 HP). Orientation: Vertical. Pressure: 0.09 bar (1.31 psi). Temperature: 50 °C (122 °F). Air Flow Rate: 5,200 m3/h (3,061 CFM). Clarifier: Yes.
Type: Pulverizer
Subtype: Jet
Manufacturer: Nederman MikroPul
Model: 6MA
Condition: Used
Material: Stainless Steel 304
Outlet Discharge Diameter: 190.5 mm (7.5 in)
Inlet Diameter: 177.8 mm (7 in)
304SS rotor/ CS housing Mikro-atomizer 304SS single screw feed Type 6MA Single row swing stirrup design. 3/230/460 volt UL label. Feeder belt driven by 1/2 HP, 3/60/230/460 volt, 1750 rpm motor, UL label. Stellite tipped on 304SS blades.
Motor Power (Design): 11.2 kW (15 HP). Orientation: Horizontal.
Type: Pulverizer
Subtype: Jet
Manufacturer: Mikro
Model: 8 MA
Condition: Used
Material: Stainless Steel Other
Motor Power (Design): 90 kW (120.7 HP)
Speed (RPM): 8,000
Atomizer air swept classifying pulverizer/mill all parts which are in contact with the product are stainless steel, capacity is 100 kgs to 2000 kg/hour, down to D90 = 20 microns, the mill grinds, classifies and conveys the product the Mikro-Atomizer uses air flow to convey materials to the grinding zone, size reduction occurs when hammers fitted to the rotor impact particles @ 4000 to 8000 rpm, a deflecting liner returns oversized particles to the hammer impact zone for further reduction, the ground materials are then conveyed to the classifier wheels which are mounted to the grinding rotor, larger particles are rejected for regrinding as the desired particles are air conveyed by internal fan blades and exit the mill for collection
Orientation: Vertical. Clarifier: Yes.