• Finex Sieves Private Limited

Pin Mixer Pellitizer

Finex Sieves Pvt Ltd offers a Pin Mixer Pellitizer - a pin-type continuous equipment designed for applications requiring high energy input to materials for pelletizing like in mixing and pelletizing in powders. It is a high speed, conditioning and pelletizing device that converts dust into small agglomerates through the action of a high speed rotor shaft and pin assembly with the addition of liquids such as water, binders such as molasses, oils, surfactant. The pin mixer features a cylindrical, stationary machined shell with a length-to-diameter ratio of 3500 mm to 400 to 700 mm. Inside the shell is a shaft with radially-extending rows of pins on a helix pattern. There is a close tolerance between the tips of the pins and the inside of the mixer shell. Shaft rotational speed, tip speed, is 350 to 600 RPM. The material enters at one end of the shell and is whipped by the pins as it moves from the inlet of the shell to the bottom outlet. As a fine spray of liquid is added at the entry section and distributed throughout the powder By a dozing spray pump and spray nozzles on top of the pelletizer, fine mixing or micro-agglomeration will occur. The end result is an agglomerated and densified micro-pellet. Pelletizer design is offered with jacketing for passing steam at 140 Degree Celsius or chilling with gases or chilled water as is required in food concentrates like mango, guava, the in jacket above pelletizer shell to ensure continuous pellets formation with minimum powders. The pin mixer is ideally suited for applications requiring extreme micro-pelletizing, mixing-conditioning with small pellet size control and preparation of a feed mixture for further processing in a pelletizer. Materials agglomerated in the pin mixer include: foods, flour, fertilizers, chemicals, fly ash, carbon black granules, cement kiln dust, pigments, coal dust, pesticides, electric furnace baghouse dust, minerals, limestone fines, graphite, coke, petroleum coke fines, bauxite and silica fume, etc. Pelletizing system can pelletize in to 0.5 to 5 mm pellets, and the pelletizing ratio can approach 98 Percent efficiency, continuous round pellets granules. Equipments are manufactured in SS304 and SS316L. The pelletizer capacity ranges from 500 kg/hr to 5000 kg/hr - various sizes are offered.