• 05 Dec, 2022
• By EPIC Powder
• 2 Comments

The manufacturer gives you a detailed introduction to the principle of the laboratory airflow grinder EPIC Powder Machinery

Laboratory air flow mill is also a small air flow mill, which is commonly used in university laboratories, enterprise laboratories, research institutions, etc. Because of its small area, convenient operation, the crushing effect is the same as that of large air flow mill. A small amount of materials can be injected at one time, and can also be continuously put into production and processing to meet the diversified needs of users

Laboratory airflow crusher is a kind of equipment that uses high-speed airflow to achieve ultra-fine grinding of dry materials. It consists of jet mill, cyclone collector, dust remover, induced draft fan and electric control cabinet. It is characterized by high recovery and cleaning by using compressed air. It is particularly suitable for laboratories that frequently change powders. It is used for powdered high hardness and brittle materials, such as zircon sand and oxidation. Various fillers such as zirconium, silicon dioxide, aluminum oxide, calcium carbonate, carbon black, AC foaming agent, paint, phosphor, plastic and rubber, and pearl powder. Therefore, it is welcomed by chemicals and minerals (such as calcium carbonate, kaolin, quartz, talc, barite, graphite and other non-metallic minerals), abrasives, ceramics, refractories, pharmaceuticals, pesticides, food and other industries. Material Science. Working principle of laboratory airflow pulverizer: the power of the machine is purified and dried compressed air. Compressed air is sprayed into the crushing chamber at high speed through a special supersonic nozzle. The air flow carries the high-speed movement of materials, resulting in strong collision, friction and shearing between materials, so as to achieve crushing. Purpose: enter the collection system. The crushed materials rise to the classification chamber, the materials meeting the particle size requirements pass through the forced impeller classifier, and the particles that do not meet the particle size requirements return to the grinding chamber for further crushing. The whole production process is completely closed, continuous operation, no dust pollution, and the air is purified through dedusting and filtering. Technical features of laboratory airflow pulverizer: 1. High purity, pollution-free, unique crushing chamber and grading wheel design, so that the product is free of impurities, and the product purity is improved. 2. Particle concentration: the vertical impeller used in the machine is graded. Stable classification technology and special sealing measures effectively prevent the leakage of coarse particles, so that the product has no large particles or concentrated particles. 3. Reasonable structure: 1-6 grain size products can be produced at the same time according to user requirements. 4. High degree of automation: the impeller graders at all levels adopt electronic frequency modulation stepless speed regulation and automatic circulation dedusting process to achieve electronic control, automatic cleaning and improve the negative pressure stability of the machine. Laboratory air flow pulverizers are used in Chinese universities and research institutions, including Chengdu University of Technology, Southwest University of Science and Technology, and China's nuclear industry. The 9th Institute of Physics, Xi'an 213, China Weapon Industry, Guangzhou Institute of Nonferrous Metals, Northwest Institute of Nonferrous Metals, Jilin University, Xi'an University of Architecture and Technology, Xi'an University of Science and Technology, Xi'an Jiaotong University, Beijing Institute of Mining and Metallurgy, Institute of Chemistry of Chinese Academy of Sciences, Oriental Pharmaceutical Industry, Lanzhou University, Southwest Petroleum University, Xi'an Yuanfei Aviation Technology, Nanjing University, Inner Mongolia University of Technology, Central South University and other universities and research institutions in China have unanimously recognized that MQW-100 jet mill is also selected for industrial processing according to some production requirements of small pharmaceutical and food industries