Lithium iron phosphate atmosphere protection roller kiln

Lithium iron phosphate atmosphere protection roller kiln is a material for lithium iron phosphate batteries with oxygen free sintering equipment. The roller kiln for lithium iron phosphate atmosphere protection is composed of furnace body, roller drive, air curtain sealing chamber, front and rear gates, intake and exhaust system, electrical control system, etc

Application scope:

Lithium iron phosphate atmosphere protection roller kiln can be used for continuous firing of lithium iron phosphate battery materials in nitrogen gas.

structural characteristics

Adopting a sealed structure design, multiple gates and air curtains are used for sealing

The atmosphere inside the furnace can be adjusted through valves and flow meters, with sufficient gas volume, stable pressure, and uniform atmosphere

Silicon carbon rod furnace is arranged horizontally above and below, with an aluminum oxide ceramic tube for protection to prevent foreign objects from falling off

Each temperature zone has independent temperature control above and below, with intelligent instrument automatic PID adjustment, high temperature control accuracy, and small temperature difference between the upper and lower temperature zones

The alarm indicators for various system operation faults such as overheating, overloading, overtravel, and product placement are complete

The feeding system has mechanical stepless speed regulation and PLC fully automatic cycle control, which improves labor productivity.

Segmented design, outer cover

Main technical parameters

Equipment size: L42000 × W3500 × H2800mm

Furnace size: L38000 × W1510 × H200 mm

Stick size: 50mm silicon carbide

Operating temperature: 900 ℃~1200 ℃

Number of temperature zone groups: 18 groups with 36 temperature control points (according to process design)

Temperature uniformity: ≤ ± 5 ℃ as determined by the temperature measurement block

Heating element: silicon carbide rod

Thermocouple: K-division (S-division user selected)

Transmission system: stick helical gear transmission; Speed 500-3000mm/min

variable frequency speed control

Heating power: rated power 600KW, insulation power ≤ 300KW

Air intake system: nitrogen, oxygen content ≤ 20ppm

Other: Computer monitoring system or human-machine interface (HMI) (user selected)