1. Equipment Overview
The planetary power mixer combines the principles of traditional double planetary mixers and high-speed dispersers, creating a versatile new model widely used in various fields. Our company, addressing the high solid content and high viscosity characteristics of power slurry, has developed an enhanced power mixer with higher speed and greater torque, based on the original planetary power mixer. During the design process, we fully considered factors such as the stirrer speed, stirring power, dispersion line speed, suspension level, liquid flow pattern, and the distribution of turbulence intensity inside the barrel. Its high-speed dispersion maximum line speed can reach 23m/s, and the enhanced folding frame can handle any high-viscosity slurry. The new stirring method – the folding frame rotates clockwise, and its self-rotation is counterclockwise, ensuring no dead angle stirring and no "climbing" phenomenon. In terms of sealing, three sets of mechanical seals plus soft and static seals ensure vacuum degree – theoretically enhancing the sealing performance by 30%. The Pt100 temperature sensor directly contacts the material, measuring more accurately, with a faster response time, and an error within ±0.5°C. This machine consists of a base, beam, column, sealing cover, material cylinder, transmission, and electrical control system.
Power on the equipment → Jog the mixing barrel down → Add adhesive into the mixing barrel → Add cathode/anode powder → Raise the mixing barrel to close the cover → Vacuum and hold pressure → Start mixing materials.
| No. | Name | Parameter |
|---|---|---|
| 1 | Vacuum Degree | -0.098MPa |
| 2 | Structure | Single-arm type |
| 3 | Volume (L) | Design volume 40L, working volume 30L |
| 4 | Speed (r/min) | Revolution: 0-50r/min, Stirring speed: 0-100r/min (variable frequency speed control); High-speed (dispersion speed): 0-4500r/min (variable frequency speed control) |
| 5 | Low-speed Shaft | Two-axis spiral paddle |
| 6 | High-speed Shaft | Single high-speed shaft with two Φ75 dispersion discs |
| 7 | Lifting Method | Electric lift with linear guide rail |
| 8 | Lifting Height | 400mm |
| 9 | Temperature Measurement | Temperature rod directly measures temperature, measurement point is 1/3 from the bottom of the cylinder, with a rotating conductive device inside, the temperature head contacts the material for accurate measurement. |
| 10 | Barrel Positioning | Positioned with a conical block, flange structure on the lid to ensure center positioning. |
| 11 | Dry mixing capability, dry mixing and kneading with a solid content of 75%~80%, sufficient stirring power. |
| No. | Name | Parameter |
|---|---|---|
| 1 | Barrel Size (mm) (Inner Diameter x Inner Height) | Φ400×320 |
| 2 | Volume (L) | 40L |
| 3 | Design Pressure (MPa) | Inner cylinder: -0.098MPa, Jacket: 0.8MPa |
| 4 | Design Temperature (°C) | -10~+200°C |
| 5 | Main Material | Material in contact with product: SUS304, Jacket: 304, Bottom material: 304 stainless steel + Q235-B |
| 6 | Barrel Thickness (mm) | Inner cylinder: δ5mm (measured thickness after processing), Jacket: δ3mm |
| 7 | Temperature Control | Water-cooled jacket |
| 8 | Discharge Method | Ball valve |
| 9 | Mobility | Manual |
| 10 | Number of Barrels | 1 |
| No. | Use | Specification | Quantity | Remarks |
|---|---|---|---|---|
| 1 | Powder Feeding Port | DN100 | 1 | Quick-open type, with DN100 quick-open feeding port |
| 2 | Sight Glass | DN100 | 2 | One equipped with LED sight glass lamp |
| 3 | Vacuum Pumping | DN15 | 1 | With threaded ball valve |
| 4 | Nitrogen Filling | DN15 | 1 | With threaded ball valve |
| 5 | Exhaust Port | DN15 | 1 | With threaded ball valve |
| 6 | Spare Ports | DN32 | 2 | Flange interface |
| 7 | Vacuum Gauge Port | M20×1.5 | 1 | With vacuum gauge: Y-100 type. |
| Note: The barrel lid is cylindrical, with an inverted edge on the inside, and the inner and outer walls of the lid are polished smooth for easy cleaning. |
| No. | Standard Type |
|---|---|
| 1 | Low-speed stirring shaft: Two-axis spiral type, cast in pure stainless steel; High-speed dispersion shaft: Two high-speed shafts, each with two Φ100 dispersion discs (height adjustable). (Crossbars under spiral paddle). |
| 2 | Shaft and blades: Surface polished, dispersion discs balanced to G6.3. The distance between the stirring paddle and the barrel bottom is 3mm, between the paddle and the barrel wall is 3-4mm, and between paddles is 4-6mm. |
| 3 | Shaft Sealing: Mechanical seal structure. |
| 4 | Planetary Box 304 |
| Note: 1. Designed for flat-bottom stirring tanks, the shaft design is easy to clean. 2. Planetary rack body design includes pressure balance holes to prevent oil leakage due to positive pressure. 3. Planetary rack body design includes transmission device, sealing structure oil filling hole. |
| No. | Standard Type |
|---|---|
| 1 | Electrical cabinet cooled by fan. |
| 2 | Equipment control panel completes operations and settings for start/stop, lifting, and running time. |
| 3 | Electronic motor overload thermal protection. |
| 4 | Radiator overheat protection, radiator monitoring ensures disconnecting the inverter at 90°C, and resetting only when the temperature drops below 60°C. |
| 5 | System protection if motor phase loss occurs. |
| 6 | System executes controlled ramp down if main power failure occurs. |
| 7 | System disconnects under load if main power phase loss occurs. |
| 8 | Automatic shutdown if motor current exceeds rated current. |
| 9 | Electrical cabinet panel layout: Power indicator, emergency stop, button switches. |
| 10 | Electrical cabinet cooling: Forced cooling with dry compressed air (positive pressure ventilation). |
| 11 | Power supply: Three-phase five-wire (A, B, C, N, PE), AC380V/220V. |
| 12 | Contactors, air switches, breakers: Schneider brand. |
| 13 | Intermediate relays: Omron brand. |
| 14 | High/low-speed motor starts with inverters. |
| 15 | All electrical components such as motors, temperature controllers, sensors, solenoid valves, travel switches have protection level IP54. |
| No. | Standard Type |
|---|---|
| 1 | Digital temperature display: Material temperature. |
| 2 | Digital speed display. |
| 3 | Equipment operation: Schneider brand button operation. |
| 4 | Emergency stop button. |
| 5 | High/low-speed dispersion speed control knob. |
| 6 | Power indicator. |
| No. | Description |
|---|---|
| 1 | Pressing the emergency stop switch immediately stops the equipment and disables any operation. |
| 2 | Stirring shaft can rotate only after the barrel is raised to position. |
| 3 | Barrel cannot lower while the stirring shaft is rotating. |
| 4 | Barrel cannot raise if the mixing barrel is not in position. |
| 5 | Automatic stop when barrel reaches raised or lowered position. |
| 6 | Unlocking of mixing barrel only after barrel is lowered to position. |
| 7 | Alarms during barrel raising and lowering. |
| 8 | Automatic shutdown when motor current exceeds range. |
| 9 | Safety pin provided to prevent abnormal drop during maintenance when barrel is in raised position. |
| No. | Name | Brand |
|---|---|---|
| 1 | Reducer | Hengxing or equivalent brand |
| 2 | Motor | Hongling Motor or equivalent brand |
| 3 | Inverter | Hope Senlan or equivalent brand |
| 4 | Temperature Sensor | Hongda or equivalent brand |
| 5 | Bearing | FAG or equivalent brand from Germany |
| 6 | Linear Guide Rail | Hiwin from Taiwan or equivalent brand |
| 7 | Skeleton Oil Seal | NAK from Taiwan or equivalent brand |
| 8 | Electrical Components | Schneider or equivalent brand |
| 9 | Valve | Eners or equivalent brand |
| 10 | Mechanical Seal | Chesterton or equivalent brand |
| 11 | Gear | JEO or equivalent brand |
| 12 | Lubricating Oil | Best or equivalent brand |
| No. | Name | Specification | Material | Quantity |
|---|---|---|---|---|
| 1 | Barrel Lid Sealing Strip | 8×6, L=1500 | Silicone | 1 |
Power supply: AC380V/50Hz, power approximately 12KW.
Industrial circulating cooling water source: Water temperature 5-8°C, water pipe joint specification G1/2 inch, length: connecting cooling water source and main machine.
Industrial vacuum source: Pumping rate not less than 20L/S, vacuum pipe specification G1/2 inch, length: connecting vacuum source and main machine.
Equipment specifications:
Equipment weight: about 1500kg.
Overall dimensions: about L (1.6m) x W (0.75m) x H (1.9m).
Appearance color: Light gray.
Environment requirements:
Ambient temperature: 25±5°C.
Relative humidity: 30%~75% RCH, ensuring dry and ventilated site with no acid and alkali corrosion.
Grounding: Protective grounding.
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