5L Vacuum Planetary Vacuum Mixing Machine with Chiller and Vacuum Bump

 

I. Equipment Features

Application Scope

l Applicable for mixing and dispersing powder and liquid materials for various common batteries, resulting in uniformly mixed battery slurry. Especially suitable for high-viscosity processes.

l Supports working viscosity ≤ 1,200,000 cP.

 

II. Main Equipment Parameters

Lower Barrel Component

l Design Volume: 8L

l Effective Volume: 2.7–5L

l Inner Diameter: 240mm

l Inner Depth: 180mm

l Material: Contact parts made of 304 stainless steel

l Thermal Jacket Structure: Single-layer jacket on barrel wall and bottom for heating/cooling

l Jacket Interface: G3/8", with quick-release union; pressure ≤ 0.4 MPa

l Temperature Control Loop: Customer-supplied; inlet water temperature ≤ 8°C; water flow rate > 3.5L/min

l Discharge: One G1/2" 3-piece ball valve at bottom

l Design Ambient Temp.: -10 to +120°C

l Mobility: Mounted on casters

 

Stirring Component

l Working Frequency: 5 - 50 Hz

l Stirring Power: 1.5 kW

l Stirring Paddle Speed: 10 - 98 rpm

l Planetary Gear Speed: 5 - 50 rpm

l Paddle Diameter: 12.4cm

l Paddle Type: Tapered helical twist type, 90° spiral

l Paddle Material: 304 stainless steel

l Paddle Linear Speed: 0.06 - 0.6 m/s

l Number of Paddles: 2

l Distance Between Paddles: 7±2mm

l Distance to Barrel Wall: 2+1mm

l Distance to Barrel Bottom: 2+1mm

 

Dispersing Component

l Working Frequency: 5–50 Hz

l Dispersing Power: 2200 W

l Dispersing Speed: 610–6100 rpm

l Disc Diameter: 70mm

l Disc Type: Serrated

l Disc Material: 304 SS

l Linear Speed: 2.2–22 m/s

l Number of Discs: 1

l Number of Shafts: 1

 

Wall Scraper Component

l Scraper Holder Material: 304 stainless steel

l Scraper Blade Material: PTFE (Teflon)

l Scraping Speed: Same as planetary speed

l Detachable: Yes (Must be removed during high-viscosity operation)

 

Base & Lifting Component

l Material: High-rigidity structural carbon steel

l Lifting Method: Electric

l Guiding Method: High-precision linear guide rail

l Lifting Stroke: ≤ 290mm

 

Upper Barrel Component

l Material: 304 stainless steel

l Powder Inlet: DN50 with sight glass and quick clamp

l Liquid Inlet: ISO 1/2" quick clamp

l Spotlight Port: DN50

l Vacuum Port: G1/2" female thread

l Exhaust Port: Shared with vacuum port

l Nitrogen Port: G1/2" female thread

l Digital Vacuum Gauge Port: M14×1.5 female metric thread

 

Control System

l Electrical Cabinet: For inverter and low-voltage components

l Control Panel: For buttons, knobs, touchscreen, etc.

l Power Supply: AC 3×380V±5%, 50Hz

l Control Method: Electric control

l Speed Control: Via inverter

l Cooling Method: Air-cooled

l Operation: Touchscreen

l Digital Temp. Display: Shows material temperature

l Emergency Stop Button: 1

l Alarm System: Over-temp alarm, shutdown, and mute alarm

l Speed Display: Touchscreen

l Power Indicator: 1

 

Safety Interlock System

l Emergency Stop: Stops equipment immediately; disables all functions

l Low-Speed Stirring: Allows lifting barrel while rotating

l High-Speed Dispersion: Only possible when barrel is lifted to position

l Safety Lock During Operation: Barrel cannot be lowered or opened during mixing

l Vacuum Backflow Prevention: Special vacuum buffer tank prevents oil backflow

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

l Barrel Lifting Restriction: Barrel can only lift after reaching preset position

l Vacuum Status Check: Cannot lower barrel unless vacuum is released

l Dispersion Interlock: High-speed dispersion only enabled after barrel is fully raised

l Locking Protection: Locking system prevents barrel from falling when lifted

l Dry Mixing Process: Paddles must rotate during barrel lifting

 

Other Notes

l Temperature Probe: Pt100

l Measurement Method: Installed on barrel wall

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

l Seals: Domestic brand; O-rings for static; mechanical seal for dynamic

l Lubricant Grease: Domestic brand

l Mechanical Seal Lubricant: Imported brand

l Valves: Domestic brand

l Vacuum Requirement: User-supplied system, evacuation rate 2L/S (2XZ-2)

l Vacuum Hold: -0.098 MPa, > -0.085 MPa after 24h without leakage

l Total Power: > 4 kW

l Weight: Approx. 700kg

l Dimensions: L1463mm × W610mm × H1770mm

l Color: Off-white

l Floor Load: 900kg/m²

 

III. List of Spare & Wear Parts

No.	Name	Specification	Material	Qty	Remarks
1	Upper Lid Sealing Ring	ΦD×ΦN	Silicone	1	Matching model, as per supplier standard
2	Sight Glass Seal Ring	–	Silicone	2	Matching model, as per supplier standard
3	Feeding Port Gasket	–	Silicone	1	Matching model, as per supplier standard
4	High-Speed Mech. Seal	C+SiC	–	1	Matching model, as per supplier standard
5	High-Speed Timing Belt	–	Rubber	1 set	Matching model, as per supplier standard
6	Scraper Plate	–	Teflon	1	Matching model, as per supplier standard
7	Sight Glass Lens	–	Tempered Glass	2	Matching model, as per supplier standard

 

IV. Installation Requirements

No.	Item	Standard Requirements
1	Workshop Height	>2.5M; ensure sufficient height for lifting and maintenance; clean and level floor
2	Door Dimensions	Height >2.0M; Width >1.0M; ensure machine transport clearance
3	Cooling Water	Meet cooling needs, preferably with forced supply system; hot water needed in winter
4	Heating	Indoor temp. >20°C in cold regions to prevent hydraulic oil coagulation and ensure proper lubrication
5	Installation Space	Layout according to general plan
6	Air Source	5–7 kgf/cm², 100 L/min; used for pneumatic pump driving etc.
7	Others	No corrosive gases/liquids, no explosive gases