How to make lithium battery recycling more efficient and safer？

Changzhou Dyun Environmental Technology Co., Ltd. is the only modern enterprise under JWELL Machinery that is dedicated to the development, design, manufacturing and sales of mechanical equipment for the environmental protection and recycling industries. The company has a high-quality R&D team and an experienced team of mechanical and electrical commissioning engineers, as well as an advanced machining base and standardized assembly workshops. Plastic recycling is a circular industry, and recycling and reuse is an inevitable trend.

Lithium batteries are an indispensable power source in contemporary society, but the battery life of lithium batteries will gradually decrease with the accumulation of usage time, greatly reducing their original value. Lithium batteries are rich in a variety of non-ferrous metals with high economic value, such as cobalt, lithium, nickel, copper, and aluminum, and their content is even higher than that of some ores. Therefore, recycling these non-renewable resources in retired lithium batteries not only has important economic value, but also can significantly alleviate the current shortage of mineral resources.

The traditional processing process involves cumbersome discharge steps, complex processes, high costs, low recovery rates, and safety hazards of spontaneous combustion or explosion. This lithium battery anaerobic shredding system developed by Dyun has high standards of safety, stability, air-tightness, and ease of operation. Through a fully enclosed design, it realizes the safe and continuous crushing of lithium batteries without discharging, and is equipped with a series of safety protection systems to make lithium battery recycling safer and more efficient.

Battery types processed: 3C lithium batteries, power lithium batteries, energy storage lithium batteries and lithium battery waste, with a processing capacity of up to 2T/h.

Main features of shredder system：

1. Two-stage gate valves are designed between the two-stage gate valve and the nitrogen protection feed port, buffer bin and shredding chamber, and are equipped with nitrogen filling ports to fill nitrogen to reduce the oxygen concentration in the chamber, so that the shredding process will not cause fire alarms;

2. Precision machining and sealing design All joint surfaces of the equipment are precision machined, and heat-resistant and corrosion-resistant sealing rings are installed to ensure air tightness and avoid leakage of electrolytes, etc.;

3. Integrated knife roller and V-groove design uses an integrated solid knife roller to ensure overall strength and increase load; the roller surface is designed with a V-groove, which can adapt to the shredding of various forms of waste batteries with the adjustment of the spindle speed;

4. Safety system and intelligent monitoring supporting fire protection system and intelligent monitoring system, nitrogen protection system, fire extinguishing system and explosion relief valve together build a safety line of defense; temperature, pressure, flame, oxygen concentration are monitored online, and the operation risk of the entire equipment is minimized through PLC control.

As the world pays more attention to sustainable development, lithium battery recycling has become an industry trend that cannot be ignored. Dyun's lithium battery oxygen-free shredding system is an innovative product under this trend. We believe that through this system, lithium battery recycling will become safer and more efficient, and contribute more to the global environmental protection cause.