Project Description:
In recent years, the production of lithium-ion batteries in China has greatly increased. By the end of 2012, the production of lithium-ion batteries was as high as 1.875 billion. The cathode materials for lithium battery have also come from a single phase of lithium cobaltate, to lithium cobalt, lithium manganate, lithium nickel cobalt, lithium nickel cobalt manganate, and lithium iron phosphate. With the growth of the lithium battery market, the overall market of lithium battery materials is on the rise, and the progress in the research of lithium battery cathode materials shows that the market has a broad market prospect.
    Lithium iron phosphate is a new material that triggers the lithium battery revolution industry, and is the forefront of the development of lithium battery industry. Because of its own advantages, lithium iron phosphate battery has been widely used in various fields such as hybrid electric vehicles, electric tools, electric white vehicles, electric power assisting vehicles, power generation energy storage devices and so on. Hybrid electric vehicle (HEV) is the main development direction of new energy vehicles in the next few years. With the increasing production of hybrid vehicles and the increasing share of hybrid vehicles, the market scale of lithium iron phosphate batteries will grow rapidly.
    Lithium iron phosphate is a new cathode material for lithium-ion batteries.
  The performance of lithium ion batteries depends mainly on positive and negative electrode materials. Lithium iron phosphate is a new cathode material for lithium ion batteries. The safety performance and cycle life of lithium ion batteries are obviously superior to other positive materials. These are also the most important technical indicators of the power batteries. Lithium ferric phosphate has become one of the ideal cathode materials for the new generation of lithium-ion batteries because of its nontoxic, harmless, safety and long life.
The main application fields of lithium iron phosphate:
(1) energy storage equipment: energy storage equipment based on solar, wind, geothermal, marine energy generation system; power grid peak adjustment; continuous power system UPS; use solar cell as storage equipment; home lighting.
(2) electric tools, high power electric tools (wireless), electric hammer, electric drill, weeding machine and so on.
(3) light electric vehicle motor vehicles, electric bicycles, leisure cars, golf cart, electric driving machine, clean car, HEV, the target of 2-3 years, forklift, shovel and other power sources.
(4) small equipment medical equipment: electric wheelchair, electric scooter; toys (remote control electric aircraft, cars, boats).
(5) other small electrical appliances, mine lamps.
(6) Starting power supply: automobile, motorcycle, tractor, diesel engine, diesel locomotive, electric locomotive, bus starting power supply;
(7) fixed power supply: used for communication, mobile base station, telecommunication, railway transportation, electric power, finance, power plant, computer system as reserve power for protection and automatic control.
(8) military field: military field electronic command system, sea (submarine, underwater robot), land (army system, machine warrior), sky (unmanned aircraft), air (satellite and spaceship). Lithium-ion battery technology is not a simple industrial technology, it is related to the development of information industry, but also one of the basic technologies for the development of new energy industry, and become one of the important "grain" in modern and future military equipment. Believe in the future, lithium iron phosphate batteries will replace lead-acid batteries power batteries in the world situation, and will be more widely used!
  According to the material characteristics of lithium iron phosphate, on the basis of digestion and absorption of foreign advanced equipment and technology, the company independently developed lithium iron phosphate double cone vacuum dryer.
Working principle of equipment:
The heat is passed through the inner shell to the dry material. Under the driving force, the tank is rotated slowly, and the material in the tank is mixed continuously to achieve the purpose of strengthening; the material is in the vacuum state, the pressure drops to the saturated state of the material surface, and the vacuum pump is made. In time, the solvent in the material is continuously permeated, evaporated and discharged to the surface. The three processes are continuously carried out, and the material is dry in a very short time.
Equipment Description:
(1) the equipment is composed of a main engine, a motor, a rotary joint and a reducer.At the top of the equipment

(2) a 400 mm manhole is set on the top of the device, and a stainless steel butterfly valve is arranged at the discharge port.
(3) Set the required temperature according to the process requirements, and according to the set temperature range, use hot water or steam heating, heating system by the user.
(4) the dry material is put into the dryer. Under the vacuum condition, the material is constantly turned over and the heat is received from the surface of the contact wall. Thus the drying of the material is accelerated, and the time is saved by 1/3 than the static vacuum dryer, and the labor productivity is improved.