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Introduction of special material dedicated airflow crusher by the source manufacturer
source：English website Release time：2025-12-04
The specialized airflow crusher for special materials is a type of ultrafine crushing equipment designed for materials with special properties such as high hardness, heat sensitivity, flammability, explosiveness, and high purity. It abandons the problems of pollution and material deterioration caused by traditional mechanical crushing, and relies on airflow to achieve material processing, adapting to various special industrial processing needs. The following is a detailed introduction:
1. Core working principle: Its core is the "self grinding" crushing logic, which first sprays compressed gas (or inert gas) through a supersonic nozzle to form a high-speed airflow, accelerating the material sent into the crushing chamber. Materials collide and rub against each other under the action of airflow to achieve pulverization, and a grading device is built-in. Unqualified coarse particles will be returned to the pulverization chamber for secondary processing. For special materials, exclusive designs will also be used, such as using airflow expansion to absorb heat and cool down for thermosensitive materials, and using inert gas to replace the air in the crushing chamber to isolate oxygen for flammable and explosive materials.
2. Exclusive adaptation design: To adapt to different special materials, the equipment has customized designs on components and systems. When processing high hardness materials, wear-resistant chambers lined with tungsten carbide and corundum are used; When processing high-purity materials, special materials such as 316L stainless steel should be used without any mechanical parts coming into contact with the material; For flammable and explosive materials, equipped with anti-static and explosion-proof chambers and inert gas circulation systems; At the same time, the modular structure is also easy to disassemble and clean, suitable for switching between multiple types of materials.
3. Core application scenarioses: Widely used in multiple industries such as pharmaceuticals, chemicals, new energy, and food. For example, crushing antibiotics and traditional Chinese medicine intermediates in the pharmaceutical field can avoid material contamination and loss of active ingredients; The chemical industry processes flammable and explosive materials such as sulfur and phosphorus, as well as heat sensitive materials such as resins and waxes; High purity electronic materials required for processing lithium battery positive and negative electrode materials in the field of new energy; Crushing probiotics, milk powder, etc. in the food industry can preserve the original characteristics of the materials.
1. Core working principle: Its core is the "self grinding" crushing logic, which first sprays compressed gas (or inert gas) through a supersonic nozzle to form a high-speed airflow, accelerating the material sent into the crushing chamber. Materials collide and rub against each other under the action of airflow to achieve pulverization, and a grading device is built-in. Unqualified coarse particles will be returned to the pulverization chamber for secondary processing. For special materials, exclusive designs will also be used, such as using airflow expansion to absorb heat and cool down for thermosensitive materials, and using inert gas to replace the air in the crushing chamber to isolate oxygen for flammable and explosive materials.
2. Exclusive adaptation design: To adapt to different special materials, the equipment has customized designs on components and systems. When processing high hardness materials, wear-resistant chambers lined with tungsten carbide and corundum are used; When processing high-purity materials, special materials such as 316L stainless steel should be used without any mechanical parts coming into contact with the material; For flammable and explosive materials, equipped with anti-static and explosion-proof chambers and inert gas circulation systems; At the same time, the modular structure is also easy to disassemble and clean, suitable for switching between multiple types of materials.
3. Core application scenarioses: Widely used in multiple industries such as pharmaceuticals, chemicals, new energy, and food. For example, crushing antibiotics and traditional Chinese medicine intermediates in the pharmaceutical field can avoid material contamination and loss of active ingredients; The chemical industry processes flammable and explosive materials such as sulfur and phosphorus, as well as heat sensitive materials such as resins and waxes; High purity electronic materials required for processing lithium battery positive and negative electrode materials in the field of new energy; Crushing probiotics, milk powder, etc. in the food industry can preserve the original characteristics of the materials.
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