300L Planetary Vacuum Mixing Machine

300L Planetary Vacuum Mixing Machine

I. Equipment Features

Application Scope

l Suitable for mixing and dispersing powder and liquid materials of various common batteries, producing uniformly mixed battery slurry; especially effective for high‑viscosity processes.

l Operating viscosity range: ≤ 1,200,000 cP

II. Main Equipment Parameters

Lower Barrel Component

l Design Volume: 395 L

l Effective Volume: 130 – 300 L

l Inner Diameter: 836 mm

l Inner Depth: 720 mm

l Material: 304 SS (contact parts)

l Jacket Type: Single‑layer jacket on wall & bottom for heating/cooling

l Jacket Interface: G1" with quick coupling; pressure ≤ 0.4 MPa

l Circulation: Customer‑supplied; inlet ≤ 8 °C, flow > 80 L/min

l Discharge: G1‑1/2" three‑piece ball valve

l Ambient Temp.: –10 °C … +120 °C

l Mobility: Caster‑mounted

Stirring Component

l Working Frequency: 5 – 50 Hz

l Stirring Power: 22 kW

l Paddle Speed: 3 – 38 rpm

l Planetary Speed: 2.6 – 26 rpm

l Paddle Diameter: 478 mm

l Paddle Type: Tapered spiral twist, 90° helix

l Material: 304 SS

l Tip Speed: 0.1 – 1.0 m/s

l Paddles / Shafts: 2 / 2

l Clearances (Paddle‑Paddle / Wall / Bottom): 7 ± 2.5 mm / 4 ± 1 mm / 4 ± 1.5 mm

Dispersing Component

l Working Frequency: 5 – 65 Hz

l Power: 30 kW

l Speed: 180 – 2340 rpm

l Disc Diameter: 190 mm

l Disc Type: Serrated

l Material: 304 SS

l Tip Speed: 1.8 – 23 m/s

l Discs / Shafts: 4 / 2

Scraper Component

l Frame Material: 304 SS

l Blade Material: PTFE (Teflon)

l Speed: Same as planetary

l Removable: Yes (remove for high‑viscosity)

Base & Lifting Component

l Material: High‑rigidity structural carbon steel

l Lifting Method: Hydraulic cylinder

l Guide: High‑precision linear rail

l Stroke: ≤ 820 mm

Upper Barrel Component

l Material: 304 SS

l Powder Port: Flanged DN150 – 1

l Liquid Port: ISO 1" quick clamp – 1

l Sight Glasses: DN110 tempered – 2

l Vacuum / Break‑Vac Port: ISO 1" quick clamp – 1

l N₂ Port: G3/4" – 1

l Exhaust Port: G1" – 1

l Vacuum Gauge Port: M14 × 1.5 internal – 1

l Breather Port: ISO 1" quick clamp – 1

Control System

l Electrical Cabinet: Houses inverter & low‑voltage devices

l Manual Panel: Buttons, knobs, meters

l Power Supply: AC 3 × 380 V ± 5 %, 50 Hz

l Control Mode: Electric + Hydraulic

l Drive / Speed: Inverter control

l Cooling: Air & liquid

l Operation: Panel buttons + knobs

l Digital Temp Display: Material temperature

l Emergency Stop: 1

l Alarm: Over‑temp alarm, auto shutdown, mute

l Speed Display: Panel meter

l Power Indicator: 1

l Timer: 1 (stir & disperse)

l Note: HMI option integrates all controls into touchscreen

Safety Interlock System

l Emergency Stop: Immediate shutdown; all functions disabled

l Low‑Speed Stirring: Allowed during barrel lift

l High‑Speed Dispersion: Enabled only after barrel fully lifted

l Operation Lock: Barrel cannot lower or open while mixing

l Vacuum Backflow Prevention: Buffer tank prevents pump oil backflow

l Inverter Protection: Overload, overcurrent, overvoltage, leakage, phase loss

l Lift Interlock: Barrel lift only when positioned; cannot descend under vacuum

l Anti‑Drop Lock: Prevents barrel fall

l Dry Mixing: Paddles rotate during lift

Other Notes

l Temperature Sensor: Pt100, barrel wall

l Bearings: High‑speed – imported; low‑speed – domestic

l Seals: O‑rings static, mechanical dynamic (domestic)

l Grease: Domestic

l Seal Oil: Imported

l Hydraulic Cylinder & Station: Domestic

l Valves: Domestic

l Vacuum Requirement: Customer‑supplied 15 L/s (2X‑15)

l Vacuum Holding: −0.098 MPa, ≥ −0.085 MPa /24 h

l Total Power: > 55 kW

l Weight: ≈ 6045 kg

l Dimensions: L 3302 × W 1640 × H 3305 mm

l Color: Off‑white

l Floor Load: 2000 kg/m²

III. Spare & Wear Parts List

IV. Supporting Conditions