Planetary Vacuum Mixing Machine With Discharge Press

Planetary Vacuum Mixing Machine With Discharge Press

I. Equipment Features:

Scope of Application

l Mixing and dispersing of various common adhesive powders and liquids to obtain uniformly mixed materials.

l Applicable viscosity range ≤ 1.2 million cP.

II. Main Equipment Parameters:

Lower Barrel Component

l Designed Total Volume: 3.8L

l Effective Volume: 1.2–2L

l Container Inner Diameter: 180mm

l Container Inner Depth: 150mm

l Container Material: 304 (material-contacting parts)

l Temperature Control Jacket Type: Triple-layer jacket on barrel wall for heating and cooling, with insulation; single-layer jacket at barrel bottom for cooling or heating

l Heating Method: Electric heating tube at barrel bottom, thermal oil jacket with temperature sensor

l Jacket Interface: G3/8", with quick-disconnect union

l Cooling Coil Circulation System: Provided by customer, jacket inlet water temperature ≤ 8°C, cooling water flow > 1.5L/min

l Discharge Method: DN25 plunger valve at barrel bottom

l Design Ambient Temperature: -10～+120°C

l Movement Method: Barrel bottom with bearings moves along track

Stirring Paddle Parameters – Multi-layer Blade Type

l Operating Frequency: 5–50Hz

l Stirring Power: 0.75kW

l Paddle Rotation Speed: 8–76rpm

l Planetary Box Speed: 5–52rpm

l Paddle Diameter: 92mm

l Paddle Type: Multi-layer blades with bottom scraping

l Paddle Material: 304

l Paddle Tip Speed: 0.03–0.36m/s

l Number of Paddles: 2

l Distance Between Paddle and Barrel Wall: 5±1mm

l Distance Between Paddle and Barrel Bottom: 2–3mm

Dispersing Component

l Operating Frequency: 5–50Hz

l Dispersing Power: 1.1kW

l Dispersing Speed: 450–4450rpm

l Disc Diameter: 60mm

l Disc Type: Serrated

l Disc Material: 304

l Tip Speed: 1.3–13m/s

l Number of Discs: 1

l Number of Shafts: 1

Wall Scraper Component

l Scraper Bracket Material: 304

l Scraper Blade Material: PTFE

l Scraper Speed: Same as planetary box speed

l Removability: Detachable design (scraper must be removed during high-viscosity processes)

Base and Lifting Component

l Material: High-rigidity structural carbon steel

l Lifting Method: Hydraulic

l Lifting Guide: Guide rod

l Lifting Stroke: ≤ 225mm

Upper Barrel Component

l Material: 304

l Powder + Liquid Feed Port: DN50 sight glass feed hopper ×1

l Spotlight Port: DN50 tempered glass sight glass ×1

l Vacuum/Exhaust Port: G1/2" internal thread ×1

l Exhaust Port: Shared with vacuum port

l Digital Vacuum Gauge Port: M14×1.5 internal thread metric ×1

Discharge Press Component

l Cantilever Frame

l Press Plate Size: Matches 180mm barrel

l Unit Area Pressure: 8.8kg/cm²

l Motor Power: 0.55kW

l Oil Pump Flow Rate: 2.4L/min

l Oil Station Cooling Method: Air-cooled

l Press Plate Up/Down Control: Foot switch

Control System

l Electrical Cabinet: Houses inverters and low-voltage components

l Operation Panel: Hosts buttons and knobs

l Power Supply: AC 3×380V±5%, 50Hz

l Control Mode: Electrical control

l Drive & Speed Control: Inverter start and control

l Cooling Mode: Air-cooled

l Operation Mode: Panel-mounted buttons + knobs

l Digital Temp Display: Displays material temperature

l Emergency Stop: 1 button

l Alarm System: Over-temp alarm, over-temp stop, alarm shutdown

l Speed Display: Speed indicated on panel

l Power Indicator: 1 light

Safety Interlock System

l Emergency Stop: Pressing emergency stop halts the machine immediately and disables all operations

l Low-Speed Mixing Start: Allows barrel rising while mixing

l High-Speed Dispersion: Can only run when barrel is fully raised

l Safety Lock While Running: During operation, the mixing barrel cannot be lowered or opened

l Vacuum Backflow Prevention: Special vacuum buffer tank design to prevent pump oil backflow into the barrel

l Fault Stop: Inverter provides protection against overload, overcurrent, overvoltage, leakage, phase loss

l Lifting Barrel: Only allowed when the barrel is in position

l Vacuum Not Released: Cannot lower barrel until vacuum is released

l High-Speed Dispersion: Starts only when barrel is fully raised

l Lock Protection: Prevents abnormal drop of barrel during operation

l Dry Mixing Phase: Stirring paddles rotate while the barrel is lifted

Other Notes

l Temperature Sensor: Pt100

l Temperature Detection: Sensor mounted on barrel wall

l Bearings: Imported for high-speed, domestic for low-speed components

l Oil Seals: Domestic brand; static sealing with O-rings, dynamic with mechanical seals

l Lubricating Grease: Domestic brand

l Mechanical Seal Lubricant: Imported brand

l Valves: Domestic brand

l Vacuum System Requirement: Customer to provide vacuum system with capacity 2L/s (2XZ-2)

l Vacuum Holding: -0.098MPa; pressure retention > -0.085MPa for 24h without leakage

l Total Power: ＞3kW

l Total Weight: Approx. 600kg

l Dimensions: L1000mm × W850mm × H1835mm

l Color: Off-white

l Floor Load: 900kg/m²