500L Planetary Vacuum Mixing Machine

I. Equipment Features

Application Scope

l Applicable for mixing powders and liquids of various common glues, resulting in uniformly mixed material.

l Suitable for viscosity up to 1,200,000 cP.

II. Main Technical Parameters

Lower Vessel Unit

l Total Design Volume: 650L

l Effective Volume: 150–500L

l Inner Diameter: 1000mm

l Inner Depth: 830mm

l Material (Contacting Media): SS304

l Temperature Control Jacket Type: Double-layer on barrel wall with inner flow-guiding layer for heating/cooling; outer thermal insulation. Bottom single-layer jacket.

l Jacket Interface: G1", with G1" quick connector, jacket pressure ≤0.4MPa

l Jacket Circulation System: Provided by customer. Recommended inlet temp ≤8°C; flow rate ＞90L/min

l Discharge Type: None

l Design Ambient Temp: -10°C ~ +120°C

l Mobility: Caster-mounted

Mixing Unit

l Working Frequency: 5–50 Hz

l Mixing Power: 37 kW

l Stirrer Speed: 5–51 rpm

l Planetary Box Speed: 3–32 rpm

l Stirrer Diameter: 570 mm

l Stirrer Type: Straight frame with bottom scraping

l Stirrer Material: SS304

l Stirring Line Speed: 0.1–1.2 m/s

l Number of Stirrers: 2 pcs

l Clearance (Stirrer–Wall): 7±1 mm

l Clearance (Stirrer–Bottom): 3±1 mm

Wall Scraper Unit

l Scraper Bracket Material: SS304

l Scraper Blade Material: PTFE (Teflon)

l Scraper Speed: Same as planetary box

l Removability: Detachable

Base & Lifting Unit

l Material: High-rigidity structural carbon steel

l Lifting Method: Dual hydraulic cylinders

l Guiding: Dual metal guiding rods

l Stroke: ≤1100 mm

l Lifting Speed: ≥20 mm/s

Upper Vessel Unit

l Material: SS304

l Powder Inlet: DN150 flange – 1 pc

l Liquid Inlet: ISO quick clamp 1" – 1 pc

l Viewing Ports: DN165 tempered glass – 2 pcs

l Vacuum Port: G1" – 1 pc

l Nitrogen Port: G1/2" – 1 pc

l Exhaust Port: G1" – 1 pc

l Digital Vacuum Gauge Port: M14×1.5 (metric internal thread) – 1 pc

l Spare Port: G3/4" – 1 pc

Control System

l Electrical Cabinet: Houses inverters and low-voltage devices

l Manual Control Panel: Buttons, knobs, instruments

l Power Supply: AC 3×380V±5%, 50Hz

l Control Mode: Electrical + hydraulic

l Drive Control & Speed Regulation: Inverter control

l Cooling Mode: Air-cooled + liquid-cooled

l Operation Mode: Button and knob panel operation

l Digital Temp Display: Displays material temp

l Emergency Stop Button: 1 pc

l Alarm System: Over-temp alarm, shutdown alarm, alarm off

l Speed Display: Panel display

l Power Indicator: 1 pc

l Timer: 1 pc, controls mixing

Safety Interlock System

l Emergency Stop: Immediately halts all operation

l Low-Speed Mixing: Can operate while beam is lowering

l Running Lock: Cannot lift beam or open barrel during operation

l Vacuum Backflow Prevention: Special buffer tank prevents pump oil reflux

l Fault Stop: Inverter protection (overload, overcurrent, overvoltage, leakage, phase loss)

l Beam Lifting: Only operable after barrel is in place

l Beam Lifting Lock: Cannot lift unless vacuum is released

l High-Speed Mixing: Only after beam is fully lowered

l Safety Pin: Inserted in guiding rods after lifting for safety during maintenance

Other Notes

l Temperature Sensor: Pt100

l Measurement Method: Dynamic temp measurement via rotating probe inside barrel

l Bearings: High-speed (imported), low-speed (domestic)

l Seals: O-rings for static, mechanical seals for dynamic

l Lubrication Grease: Domestic brand

l Mechanical Seal Oil: Imported brand

l Hydraulic Cylinders: Domestic brand

l Hydraulic Station: Domestic brand

l Valves: Domestic brand

l Vacuum System Requirement: Supplied by customer, capacity ≥30L/S (2X-30)

l Vacuum Holding: -0.098 MPa, maintain above -0.085 MPa for 24 hrs

l Total Power: ＞40 kW

l Weight: Approx. 7000 kg

l Dimensions: L3240 × W1500 × H2938 mm (Raised: 3917 mm)

l Color: Beige

l Floor Load Requirement: ≥2100 kg/m²

III. List of Spare & Wear Parts

IV. Installation Requirements