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Last Online:12 Mar, 2015 |
Fleck asphalt colloid mill is a kind of hightech and multifunctional crushing and grinding equipment, mainly suitable for the rubber asphalt, SBS modified asphalt mix, cutting, grinding and homogenizing.
Fleck rubber asphalt colloid mill structure
The chamber of the Fleck asphalt colloid mill grinding is exclusively designed for Fleck with the VIP multi-functional and diverse craft, which makes it real for liquid finally to reach the highest realm conical homogenization and other processes once for all, from the suction to the high-speed mixing, from high shear to crushing grinding. The stator and shell of FLK - D type asphalt colloid mill can be equipped with the cooling heat preservation jacket whose material contact part is made of stainless steel, and the selective material of the stator has the characteristics of wear-resisting and acid-resisting.
Having adopted the domestic and foreign vanguard technologies of the stator, Fleck FLK - D type asphalt colloid mill can be operated very simply. What’s needed is that the adjustment of the inlet plate is manually backed 1-2 circle stator and axial is backed to keep the gap between the rotor and stator about 1-3mm, and in the meanwhile, eliminate the adhesion between the rotor and stator, which can reduce energy-consumption by avoiding the rising temperature of the product during the startup. When the motor starts at normal speed, stator adjustment plate should be adjusted to the proper area to ensure that the fluid particles get sheared and homogenized at their best during crushing grinding.
In order to ensure that each type of material achieves the same quality and yield in their crushing grinding process for one time and circulation process, FLECK company in manufacturing has made a unique structure, that is, stator tooth space is designed to the stepless adjustable pitch. When fluid particles are grinded for the first time, there is wide clearance. After that, the gap can be narrowed according to actual condition to guarantee the output and fineness of the product.
Main principles of Fleck asphalt colloid mill
Fleck asphalt colloid mill can, in the form of a screw conveying, homogeneously mix the material of solid particles or liquid group that has not yet been mixed. After entering the second shearing zone, fluid material with large particles will be carried by coarse serrated knife slot with cone into the high-speed shearing area. Under the high-speed centrifugal force of the rotor, large particles of fluid will be thrown out of the groove, being sheared, crushed and finally mixed by the stator tooth.
Due to the fluid pressure, it will be pressed into the colloid grinding area. Because the grinding area has smaller gap, shorter pitch, double teeth and improved frequency of shearing, particles in the fluid go through high-speed shearing and crushing and grinding and then enter homogenizing zone after refining. The Fleck FLK-- D type asphalt colloid mill, in a leading position of the industry, has put more advanced idea into the advanced equipment and has the homogenizing knife with cone installed in the extension of colloid mill, so the stator of the linear velocity is longer and homogeneous micro emulsification effect is better.
Product features of Fleck asphalt colloid mill:
(1) It has the function of strong mixing, shearing, grinding, homogenizing.
(2) It can crush and grind and homogenize as well as emulsify all kinds of materials.
(3) It can match insulation cooling jacket.
(4) The clearance can be adjusted. When it is adjusted to the distance of 0.01 ~ 3 mm, it can decrease the starting load, thus reducing the energy consumption.
(5)Choose the fixed grinding material 38 crmoal 2205 which can be handled with nitriding treatment or permeability tungsten carbide.