What are the principles and advantages of the charcoal black airflow crusher?

Airflow grinding temperature without medium smashing: low melting point, thermal sensitivity, fibrous, polymer polymer powder; flammable, explosive, easy oxidized material for ultrafine processing Moques hardness; inert gas Realize the closed circuit cycle, the inert gas circulation is used.

Carbon black is an amorphous carbon. Light, loose and extremely black powder, the surface area is very large, range from 10 to 3000 m2 / g, is a carbonaceous material (coal, natural gas, heavy oil, fuel oil, etc.) under the condition of insufficient air, no complete combustion or heat The product obtained. Black dyes can be used to make Chinese inks, inks, paints, etc., also used to make rubber reinforcing agents. For the ultra-fine pulverization of carbon black, it has always been a headache of the plant manufacturer. Because it is very difficult, it is very difficult to achieve ultrafine pulverization, and after a long-term research and development, improvement and many live experiments, Erpai Powder technology launches a carbon black air current specializing in charcoal black, which is the introduction of Erpai Xiaobian for

carbon black airflow pulverizer

. First, the compressed air is cooled, filtered, dried, and the nozzle forms a supersonic air flow into the rotary pulverizer, so that the material is fluidized, in the rotating pulverizing chamber, accelerated material Incorporating a spray air flow point in several nozzles, a severe collision, friction, cutting, and ultrafine pulverization of the particles. After the pulverized material is conveyed into the impeller grading area, under the action of the graded wheel effort and fan effort, the coarse powder is separated, and the coarse powder returns to the crushing chamber according to its own gravity, and the qualified fine powder is Airflow enters the cyclone, fine dust is collected by the bag dust collector, and the purified gas is discharged from the air.
Second, carbon black airflow pulverizer performance advantages and characteristics
The carbon black airflow pulverizer is the new airflow pulverizer developed by El Pai's autonomous property rights. It has solved the energy consumption of gas flow and low output. The disadvantage is that the update of the spray, fluidized bed airflow pulverizer is completely technical, and the technical performance is completely exceeded at home and abroad.
(1) low energy consumption.
The average energy consumption was reduced by 30-40% compared to the disc air pulverizer. Mainly due to the following reasons: (a): The injection can be optimally utilized; (b): Multi-directional simultaneous collision gas flow is large; (c): closely equipped with super fine classifierUsed, allowing qualified fine particle products to be discharged in time, only unqualified coarse grains returned to the pulverized chamber for secondary pulverization, and therefore, it is possible to prevent excessive pulverization of the particles, thereby reducing energy loss.
(2) Wear and tacky.
Through the air through the nozzle, there is only air without entering the pulverizing chamber to avoid the impact, friction, and adhesion of the particles in the way, and the particles are also avoided from the wear of the pipe and the nozzle.
(3) The particle size of the product can be adjusted by a grading machine, and therefore, the particle size distribution is relatively narrow, and the adjustment of the classifier is completely independent.
The above is a detailed introduction of
carbon black airflow pulverizer

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