Superfine Chemical Industry D50: 1-25um Powder Dry Grinding Spiral Jet Mill

Product Description

Spiral Jet Mill Widely used in chemical, single crystal ternary materials, small particles of lithium cobalt oxide, lithium hydroxide, lithium carbonate and other industries.
FEATURES AND ADVANTAGES
Available particle size D50:1.5-25μm Many nozzles are installed for high grinding efficiency. Built-in calssifying wheel for high precision Speed of calssifying wheel is controlled by converter, particle size can be adjusted freely. Good particle shape, narrow particle size distribution. Constant temperature(20°C) or low temperature, medium-free grinding, especially suitable for materials of heat sensitive, low melting point, sugary, volatile nature. The grinding process is completed by the collision of the materials themselves., Fully self-grinding, So The device is durable and the purity of products is high in contrast. No residual material, achieve explosion-proof design, no safety hazards, cleaning is very simple, easy to disassemble and replace parts. Key parts like inner liner, classifying wheel and nozzle are made of ceramic such as aluminum oxide, zirconium oxide or silicon carbide, ensuring non-contact with metal throughout the grinding for high purity of the final product. Grinding is in closed system, low dust and noise, clean and environmentally friendly production process. PLC control system, easy operation. Optional explosion-proof design, can also be upgraded to nitrogen circulation system to meet the ultra-fine grinding processing requirements of flammable and explosive oxide materials WORKING PRINCIPLE
Jet Mill works with cyclone separator, dust collector and suction fan to form a complete grinding system. Compressed air flow after filtration and drying would go into milling chamber from nozzles, and meet in the center area, where material would be impacted and ground and sheared. Milled powder would go up to the classifying chamber by the air flow from suction fan. The high-speed rotation of classifier wheel would create a strong centrifugal force to separate coarse powder and fine powder. Qualified fine powder would go through the wheel vane then into the cyclone separator or dust collector, while mixture of coarse powder and fine powder would fall down to the milling chamber to be milled again.
Technical Parameters
Parameters/specifications MQPW06 MQPW10 MQPW15 MQPW20 MQPW30

Feed Size(mm)	<2	<3	<3	<3	<3
Product Size(d97:um)	8~150	8~150	8~150	10~150	10~150
Production Capacity(kg/h)	10~200	20~400	50~800	150~1500	300~2000
Air consumption(m3/min)	6	10	15	20	30
Air Pressure(Mpa)	0.7~0.85	0.7~0.85	0.7~0.85	0.7~0.85	0.7~0.85
Installed Power(kw)	30~37	65~85	85~100	120~142	175~200

Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.
Related Engineering Cases
Shandong ALPA Powder Technology Co., Ltd. (abbreviation: ALPA / Equity Code: 171033) THE WORLD'S LEADING SUPPLIER OF
ULTRA-FINE POWDER SOLUTIONS ALPA is a world-renowned supplier of powder processing systems, committed to traditional powder industry development. For 20 years, focused on the research and development of dry grinding, classification, powder shaping, surface modification and provided systematic solutions. We provide customized and international certified products: Jet Mill, Air Classifying Mill, Classifier, Ball Mill and Classifying production line, powder surface modification production line, etc. ALPA has expert team that composed of more than 10 scientific research experts and more than 40 R&D engineers in the ultrafine powder industry. Most of these experts enjoy special government allowances and have published many influential technical papers in domestic and foreign powder industry journals.
Certification Authority ALPA is one of the earliest companies in the industry that passed the ISO9001 quality management system authority certification. At the same time, ALPA has free import and export rights, and has obtained CE certification for export to the European Union and GOST certification for export to Russia. The machine design used in the medical industry fully meets the requirements of GMP certification.
WHO CHOOSE US 37 world top 500 companies, 89 Chinese top 500 companies, 169 national key laboratories and engineering technology research centers have selected ALPA. More than 3,000 customers have chosen us
Q: What service do you supply?
A: 1). We offer consultancy for project feasibility assessment, process flow definition, preliminary layout and factory building plan, project budget, project time schedule, etc. 2). We supplysample processing tests in our test station where are equipped with our various machine products, to help clients compare performances of different types of machines or process. 3). We supply project engineering, automation engineering and civil engineering. 4). We send engineers to the clients' project site andoffer on-site technical instruction and supervision during the machine installation, commissioning and test run. Q:How can I trust on your quality?
A: 1). All of the machine be tested successfully in Weifang workshop before shipment. 2). We supply one year warranty for all equipment and lifelong after-sales service. 3). We cantest your material in our equipment before place the order, to ensure our equipment is suitable for your project. 4). Our engineers will go to your factory to install and debug the equipment, they will not be back until these equipment can produce qualified products. Q:Does your company provide Engineers Abroad Service?
A: Sure, we provide it. And we can provide free training for on-site workers. Q:How to train our staff about operation and maintenance?
A: We will providedetailed technical instructive pictures to teach them for the operation and maintenance. In addition, our engineers for guide assembly will teach your staff on site.