Laboratory Prismatic Cell Mixer Planetary Dispersed Battery Vacuum Mixing Machine

Laboratory Prismatic Cell Mixer Planetary Dispersed Battery Vacuum Mixing Machine 

1. Equipment features:

Applicable scope

The mixing and dispersion of various common battery powders and liquids ultimately results in a uniformly mixed battery slurry. Very suitable for high viscosity process.

The viscosity range suitable for working conditions is ≤ 1.2 million cP.

2. The main parameters of the equipment:

• Lower barrel parts
• Total design volume: 8L
• Effective volume: 2.7-5L
• Inner diameter of vessel: 240mm
• Inner depth of container: 180mm
• Container material: 304 parts in contact with materials
• Type of temperature regulating jacket: single layer jacket on barrel wall for cooling or heating; single layer jacket on barrel bottom for cooling or heating
• Temperature regulating jacket interface: G3 / 8 ", equipped with quick opening Union, jacket pressure resistance ≤ 0.4MPa
• Temperature regulating jacket circulation system: provided by the customer, it is recommended that the jacket water inlet temperature is ≤ 8℃, and the cooling water flow is > 3.5l/min
• Discharging form: a 1 "downward discharging plunger valve at the bottom of the barrel
• Design ambient temperature: - 10 ～ + 120°C
• Mobile mode: caster mobile

Mixing parts

• Working frequency: 5-50 Hz
• Mixing power: 1.5kw
• Impeller speed: 10-98rpm
• Planetary gearbox speed: 5-50rpm
• Diameter of impeller: 124mm
• Impeller style: variable cross-section spiral twist, 90 ° helix
• Material of agitator: 304
• Linear speed of agitator: 0.06-0.6m/s
• Number of agitators: 2
• Distance between oars: 7 ± 2mm
• Distance between paddle and barrel wall: 2 + 1mm
• Distance between paddle and bucket bottom: 2 + 1mm

Dispersion parts

• Working frequency: 5-50 Hz
• Decentralized power: 2.2kw
• Dispersing speed: 610-6100rpm
• Diameter of dispersion plate: 70mm
• Scatter plate style: zigzag
• Material: 304
• Dispersive linear velocity: 2.2-22m/s
• Number of distributed disks: 1
• Number of distributed axes: 1

Wall scraping parts

• Scraping bracket material: 304
• Scraping wall board material: PTFE
• Wall scraping speed: consistent with planetary box speed
• Removable: detachable design (removed when scraping the wall during high viscosity process)

Base and lifting parts

• Part material: carbon steel for high rigidity structure
• Lifting method: hydraulic lifting
• Lifting guide: high precision linear guide
• Lifting stroke: ≤290mm

Upper bucket parts

• Upper barrel material: 304
• Powder feeding port: DN50 quick installation with sight glass one
• Liquid feeding port: ISO 1/2 "Quick installation one
• Spotlight port: DN50 one
• Vacuum port: G1/2 "inner wire one
• Exhaust port: shared with the vacuum port
• Nitrogen port: G1/2 "inner wire one
• Digital display vacuum meter port: M14×1.5 internal wire metric thread interface one

Control System

• Electrical cabinet: used for placement of low-voltage electrical components such as frequency converter
• Operating panel: used to place buttons, knobs, touch screens, etc
• Power supply: AC 3 × 380V ± 5%, 50 Hz
• Control mode: electronic control
• Power control and speed regulation mode: inverter start and control
• Cooling mode: air cooling
• Operation mode: touch screen operation
• Digital temperature display table: material temperature
• Emergency stop button: one
• Alarm system: over temperature alarm, over temperature alarm shutdown, alarm shutdown
• Speed display: the touch screen displays the speed
• Power indicator: one

Safety interlock system

• Emergency stop: Press the emergency stop switch, the equipment will stop immediately, and no operation can be performed
• Start low-speed mixing: you can rotate while lifting the bucket
• High-speed dispersion: the barrel can be rotated only when it is in place
• Safety lock during operation: When the machine is running and mixing, the mixing tank cannot be lowered and the mixing tank cannot be opened.
• Prevent the backflow of vacuum pipeline: the special design of vacuum buffer tank can effectively prevent the phenomenon of vacuum pump oil backflow to the mixing tank
• Operation failure stop: the inverter has its own overload, overcurrent, overvoltage, leakage, lack of equal protection
• The mixing barrel rises and falls: the mixing barrel can only rise after it is in place.
• The vacuum in the mixing tank cannot be lowered without exhausting the vacuum (not returning to normal pressure).
• The mixing tank can only be started after the high-speed dispersion is in place.
• After the mixing tank rises to the position, it is equipped with a locking protection system to prevent the mixing tank from falling abnormally after rising to a high position during operation.
• Dry mixing stage requires the stirring paddle to rotate while raising the bucket.

Other instructions

• Temperature probe: Pt100
• Temperature measurement method: the temperature measurement head installed on the barrel wall is used to detect the material temperature
• Transmission parts bearing: high speed parts are imported bearings, low speed parts are domestic bearings
• Oil seal: domestic brand, static seal with O-ring, dynamic seal with mechanical seal
• Lubricating grease: domestic brand
• Lubricating oil for mechanical seal: imported brand
• Valve: domestic brand
• Vacuum design demand: customers must provide their own vacuum system with a pumping capacity of 2l / S (2xz-2)
• Vacuum holding: - 0.098mpa, pressure holding for 24 hours, higher than -0.085mpa, no leakage into the barrel
• Total power of host: > 4kw
• Total weight: about 700kg
• Equipment size: length 1463mm × width 610mm × height 1770mm
• Exterior color: beige
• Ground bearing capacity: 900kg / m2

Consumable parts

Installation site requirement