The mixing granulator in the carbon black industry is a key equipment for producing carbon black particles. It is mainly used to make powdered carbon black into uniform particles by mixing, bonding, extrusion or rolling to improve its fluidity, reduce dust pollution, and meet the process requirements of downstream applications (such as rubber, plastic, ink, etc.).

Working principle of the inclined  intensive mixing granulator for the carbon black industry

Material mixing principle: Through the design of the inclined mixing barrel, the materials are formed into a three-dimensional dynamic mixing. The AKW inclined mixing granulator avoids the dead corner of mixing. At the same time, it is equipped with a  intensive stirring system to accurately control the stirring speed and strength to fully disperse and refine the carbon black particles.

Particle forming principle: relying on professional granulation devices, granulation discs, side scrapers, etc., high-speed rotation is used to generate  intensive shear force to refine and agglomerate the uniformly mixed materials into particles of the required size and shape.

Core functions and advantages of the inclined  intensive mixing granulator for the carbon black industry

Uniform mixing: ensure that the carbon black and the binder are fully combined and the particle size is consistent.

Dust control: reduce the flying dust during the production process and improve the working environment.

Increase density: The bulk density of carbon black increases after granulation, which is convenient for transportation and storage.

Adapt to downstream processes: Granular carbon black is easier to disperse and is suitable for rubber mixing, plastic filling, etc.

Key process parameters of inclined  intensive mixing granulator for carbon black industry

Binder selection: water, molasses, lignin sulfonate, etc., need to be adjusted according to the purpose of carbon black.

Mixing intensity and time: affect the density and strength of the particles.

Drying process: Drying is required after wet granulation, and temperature control is used to avoid carbon black oxidation.

Particle size: usually controlled at 0.1~2mm, depending on customer needs.

Structural composition of inclined  intensive mixing granulator for carbon black industry

Feeding system: automatic feeding, adding carbon black and polymer materials to AKW mixing granulator separately, strictly controlling the particle size and composition of the materials.

Carbon black transmission system: usually composed of a screw conveyor or a vacuum suction system, responsible for transferring carbon black particles from the feeding system to the mixing system.

Mixing system: Through high temperature and high shear force, carbon black and polymer are fully contacted and reacted to form a uniform mixture.

Discharging system: The carbon black particles after mixing and granulation are discharged to form particles of the required size and shape.

Performance advantages of inclined  intensive mixing granulator for carbon black industry

Good mixing uniformity: Advanced stirring technology and unique blade design generate multiple forces to ensure that carbon black raw materials and additives are fully dispersed and evenly mixed to ensure consistent product composition.

High-quality granulation effect: The particle size and shape can be accurately controlled, and the carbon black particles produced are uniform and regular with moderate strength, which is conducive to dispersibility and processability in subsequent applications.

High-efficiency production capacity: The inclined structure optimizes the material flow path, reduces stagnation time, and has a large equipment processing capacity, which can meet the needs of large-scale production and reduce unit costs.

Easy operation and maintenance: The humanized operation interface is convenient for operators to master and adjust parameters. At the same time, the equipment structure is conducive to daily cleaning, maintenance and overhaul, reducing failure rate and maintenance costs.

Energy saving and environmental protection: Adopt optimized structural design to reduce energy consumption and noise pollution. Some equipment also introduces advanced sensors to achieve real-time monitoring and precise control, which meets the requirements of sustainable development.

Application scenarios

Rubber industry: The carbon black particles produced can be better integrated into the rubber matrix, enhancing the strength, wear resistance and aging resistance of rubber products.

Plastic industry: It helps to improve the coloring effect, UV absorption performance and conductivity of plastic products.

Ink and coating field: Make carbon black have good dispersibility in ink and coating, improve the color, hiding power and stability of products.

AKW intensive mixer: Adopt inclined cylinder design to ensure smoother material operation in the cylinder and improve production efficiency.

Diversified functions: It integrates multiple functions such as mixing, granulation, powder coating, coating, kneading, dispersion, dissolution, and fiberization, reducing production processes and saving initial investment costs.

High efficiency and energy saving: Adopt three-dimensional turbulent flow technology, combined with scraper action, to enhance material mixing effect, improve granulation efficiency, and reduce energy consumption.

Automated control: Use automated control systems to ensure the accuracy and real-time feedback of the production process, improve product quality, and reduce equipment failure rates.