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Disc granulating machine
How to control the grain moisture content of grain
1.According to powder characteristics:composition, viscosity, humidity and temperature etc.. We should control the moisture content of grain in about 30%-28%.
(1) Too lack of moisture content, forming a ball will be too hard, and output is too low.
(2) Too much of moisture content, there will be too many big balls. The surface of the ball will be slimy nature, and easy to block the screen surface.
(3) Appropriate of moisture content, there will be forming too many balls easily and the output will be even high.
2.How to inspect the grain moisture preliminary in production process
Most practical and most simple method is hand feeling
Catch the materials that have formed a ball from the disc granulator, when you hand it, it can become a ball; when you touch it lightly with your fingers, it can be loose at once.
Thus you can granulate as many as grains, and the output is even high, and difficult to block the screen surface.
How to control the grain size
Angle of inclination of the disc granulator determines the grain size.
Powder particle size of the compound fertilizer should be 70-90
Disc Granulator/Disc Pelletizer Application
Disc granulator is the main equipment to make the powder from material into ball, mainly used in the cement industry, steel industry and compounded fertilizer industry. It has many advantages such as: ball as even, easy control water in ball, high ball strenght and the structure is simple, conveniently control, little energy depletion, revolve steady.
Disc Granulator /Disc Pelletizer Working Principle
The disc granulator consists of a disc granulator, a heating system, a liquid supplying system and packing equipment.The basic principle of this system is union granulating. Powders will be cast up aslant by the rotating disc. Then under the influence of gravity, the powders will slide freely through the disc surface. At the same time, the fog drop-like liquid will be sprayed even into the powders. During this period, powders will unite, be covered by each other and at last form round granules.
Disc Granulator/Disc Pelletizer main characteristics
The angle of granulation disk adopts the whole round arc structure, which can make the rate of granulation is up to 93% and even above it. Granulation disk has three feed-out exits, which is convenient for producing task discontinuously and reduces the labor intensity and improves labor efficiency. The aggravate and firm base can run stably without the holding down bolts to fix. The main gear of granulation adopts quenching with high frequency, which makes its service life doubled than before. The inner part of surface disk is made of GFRP(glass fiber reinforced plastic), which is anti-corrosive and durable. Its characteristics of equal and high rate of granulation, stable running, firmness, durability and long service life determine it is the perfect equipment that is widely used.
Disc Granulator/Disc Pelletizer Technical parameter
Specification | Disc | Production Capacity | Electromotor | Reducer | Weight | ||||
Disc Diameter | Disc Height | Inclination | Rotary Speed | Model | Power | ||||
mm | mm | rpm | t/h | kw | t/m | ||||
YCQ2200D | 2200 | 380 | 40-60 | 16 | 2-3 | Y132M2-6 | 5.5 | ZQ400 | 3.1 |
YCQ2500D | 2500 | 420 | 40-55 | 15 | 3.5-4 | Y132M-4 | 7.5 | SW5 | 6.2 |
YCQ2800D | 2800 | 460 | 40-55 | 13.5 | 5-6.5 | Y160M-4 | 11 | SW5 | 6.8 |
YCQ3200D | 3200 | 500 | 40-55 | 12 | 6.5-8 | Y160M-4 | 11 | SW6 | 7.6 |
YCQ3600D | 3600 | 550 | 40-55 | 10.5 | 8-10 | Y160L-4 | 15 | SW6 | 8.3 |
Disc granulating machine