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Feature:
1.pan pelletizer is high quality product with sophisticated design and fine finish .
2.The slope degree of its pan can be adjusted from 43°to 53°.
3.The balling machines has the advantages of high granulating rate,homogeneous grain, high strength, easy to operate, convenient maintenance.
Summary:
1 disc pelletizers are the equipment of choice when uniform pellet size and ease of size control are important in agglomerating a material.
2 Pellet sizing, based on disc angle, disc speed, and locations of solid and liquid feed, is easily controlled through the operational flexibility of disc pelletizers.
3 A simple plow/scraper mechanism, combined with heavy duty construction methods, materials, and techniques, translates into high reliability and throughput rates.
Pelletizing principles:
Agglomeration of fine particles without pressure, by growth and tumbling in the presence of a liquid or binder, or both is usually called pelletizing.
Pelletizing–the forming of spherical or spheroidal pellets–occurs in a rotating disc. Pelletizing principles involve the following sequential steps:
1 Fine raw material is continually added to the pan and wetted by a liquid binder spray.
2 The disc’s rotation causes the wetted fines to form small, seed-type particles (nucleation).
3 The seed particles “snowball” by coalescence into larger particles until they discharge from the pan.
While pellets can be formed in batches, almost all tonnage pelletizing is accomplished through continuous processes using a comparatively simply-designed disc pelletizer.
Which Materials Can Be Pelletized?
A representative list of materials which are pelletized, by industry: Ag Chemicals: fertilizers, pesticides, herbicides, insecticides, soil conditioners, aglime, dolomite, minerals.
Cement/Lime: raw meal, kiln dust.
Ceramics: alumina, catalyst, tile mix, press feed, frits, color. Chemicals: soda ash, sodium sulfate, detergents, cleaners, zinc oxide, pigments, dyes, pharmaceutical compounds, industrial carbons, carbon black.
Copper: concentrates, smelter dust, precipitates.
Ferralloy: silicon, ferrosilicon, ferromanganese, ferrochrome.
Glass: glass raw mix, glass powder.
Nonmetallic minerals: clay, talc, fluorspar, diatomaceous earth.
Steel: electric furnace baghouse dust, coke fines, raw materials, iron ore pellets.
Utilities: FGD Sludge, coal dust, ash.
Main technical parameters:
Type | Φ3600 | Φ4500 | Φ5500 | Φ6000 | |
Rotary Table Vnit() | 3600 | 4500 | 5500 | 6000 | |
Rotary Table Height() | 450 | 500 | 550 | 600 | |
Degree of inclination(°) | 45-53 | 45-53 | 40-50 | 43-53 | |
Rotating speed of the disk(r/min) | 10.5 | 9.5 | 678 | 6.236.857.02 | |
Volume of productiont | 20-25 | 25-30 | 30-36 | 50-56 | |
MainMotor | Type | Y180M-4-18.5 | YZ25M-4 | YZ80S-4 | YZ80M-4 |
Power(kw) | 18.5 | 45 | 75 | 90 | |
Rpm(r/min) | 1480 | 1480 | 1480 | 1480 | |
Reducer | Type | ZQ50-25- | ZQ650-23.34-4Y | NGW102 | YN112 |
Velocity ratio(r/min) | 23.34 | 23.34 | 25 | 25 | |
disc balling machine