The so-called battery powder refers to the magnetic metal raw materials such as lead, nickel, lithium, etc. and magnetic non-metallic materials contained in the battery. The battery powder cannot be separated from the vibrating sieve in the whole process of processing. Battery powder is the screening equipment for these powders. Since these materials are all powder-type materials, the type of vibrating screen generally used is ultrasonic vibrating sieve.
Ultrasonic vibrating sieve is to add an ultrasonic system to the ordinary vibrating sieve, so that the ultra-fine powder can receive huge ultrasonic acceleration, which solves the problems of adhesion, friction, flattening, wedge and wedge when the ordinary vibrating sieve is sieving ultra-fine powder. Into the other blocking factors, improve the screening efficiency and cleaning efficiency.
1. Vibrating sieve has added an ultrasonic screening system, which can solve the problem of mesh blockage caused by strong adsorption and high static electricity of battery materials. The screening is as fine as 20μm, and the screening output can be increased by 10 times.
2. The battery materials vibrating sieve of Dahan Machinery adopts a sealed structure, and when sieving battery powder, there will be no problem of dust spillage due to the problem of light specific gravity of the material, which improves the safety of operators.
3. The direction of the discharge port can be adjusted freely, and it can be connected with other equipment at the job site.
4. Easy to install and disassemble, easy to clean.
5. In the production process of lithium batteries, due to the long-term use of the internal pipes of the equipment, there will be a small amount of iron filings in the pipes. It is these small amounts of iron filings that will reduce the specific capacity of the battery, and will seriously pierce the battery diaphragm. , and even cause an explosion, so we need to add an iron removal device to remove iron foam to prevent accidents.
Battery anode materials vibrating sieve
Battery positive material vibrating sieve for waste recycling
Since the above materials have certain magnetic and electrical conductivity, the safety during screening is very important, because these materials belong to the second-level water-burning items, and the water here includes not only clear water, but also moisture in the air. , In addition, these materials are relatively fine and easy to float in the air. Under the influence of moisture in the air, hydrogen will be produced. Hydrogen is a flammable material. At this time, if it encounters a fire source, it will explode and burn instantly. At this time, an explosion-proof vibration motor must be installed on the ultrasonic vibrating screen system.
Dahan Machinery is a manufacturer of sieving and screening technology with 12 years of experience in providing sustainable quality services to the battery industry. This range of solutions improves product quality, increases productivity, protects operator health and ensures that powders are free of contamination.
Address:China,Yanjin county forest park gate to the west 1000 meters north road.
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