VHJ Series
VHJ V-Type Mixer
Mirror-polished stainless steel V-type mixer for dry powder and granular blending with up to 99% uniformity.
- Mirror-polished inner and outer barrel walls
- No dead corners for complete discharge and cleaning
- Optional forced stirrer for fine powder or moist materials
- GMP-oriented design supports contamination control
Mixing Equipment99%
Mixing Uniformity
11
Standard Models
0.18-6.0 m³
Total Volume Range
Specifications
Technical parameters
| Model | Production Capacity (kg/time) | Vacuum Pump Model | Feed Time (min) | Mixing Time (min) | Total Volume (m³) | Stirring Speed (rpm) | Motor Power (kW) | Rotation Height (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| V-0.18 | 72 | W2 | 3-5 | 4-8 | 0.18 | 12 | 1.1 | 1580 | 280 |
| V-0.3 | 90 | W2 | 3-5 | 6-10 | 0.3 | 12 | 1.1 | 2160 | 320 |
| V-0.5 | 150 | W2 | 4-6 | 6-10 | 0.5 | 12 | 1.5 | 2360 | 550 |
| V-1.0 | 300 | W3 | 6-9 | 6-10 | 1.0 | 12 | 3 | 2600 | 950 |
| V-1.5 | 450 | W3 | 6-10 | 6-10 | 1.5 | 12 | 4 | 2800 | 1020 |
| V-2.0 | 600 | W3 | 8-13 | 6-10 | 2.0 | 12 | 5.5 | 2900 | 1600 |
| V-2.5 | 800 | W3 | 8-15 | 6-10 | 2.5 | 12 | 7.5 | 3000 | 2040 |
| V-3.0 | 900 | W4 | 8-12 | 8-12 | 3.0 | 10 | 7.5 | 3200 | 2300 |
| V-4.0 | 1200 | W4 | 10-15 | 8-12 | 4.0 | 10 | 11 | 4000 | 2800 |
| V-5.0 | 1500 | W4 | 15-20 | 8-12 | 5.0 | 10 | 15 | 4500 | 3250 |
| V-6 | 1800 | W4 | 18-25 | 8-12 | 6.0 | 10 | 18.5 | 5000 | 3850 |
Loading coefficient is 0.4-0.6; production capacity calculated at 0.5 loading coefficient and 0.8 material bulk density.
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View specificationsEngineering Advantages
Built for demanding vacuum drying duty
Up to 99% Mixing Uniformity
Repeated splitting and recombining of the material stream at the V-barrel arms drives mixing uniformity as high as 99%.
No Dead Corners
The V-shaped barrel geometry eliminates dead corners, ensuring complete discharge and preventing product carryover between batches.
Easy Discharge and Cleaning
Mirror-polished interior surfaces and a dead-corner-free design make discharge and clean-down fast between product changeovers.
Optional Forced Stirrer
A forced stirrer attachment handles fine powders, cakes, and materials with some moisture content that plain rotation alone cannot disperse.
Mirror-Polished Stainless Steel
Inner and outer barrel walls are mirror-polished stainless steel, giving an attractive finish along with easy sanitation.
Low Rotation Height, Fast Cycles
A low rotation height keeps the mixer stable and easy to load, with typical mixing cycles completing in 6-25 minutes depending on model.
GMP-Oriented Design
No dead corners and full-surface polishing support contamination control practices required in GMP-oriented production environments.
Eleven Standard Sizes
Total volumes from 0.18 m³ to 6.0 m³ across eleven standard models make it straightforward to match capacity to batch size.
Working Principle
The vacuum rake drying cycle
- STEP 01
Charge Components
Two or more dry powder or granular materials are charged into the V-barrel through the top loading port.
- STEP 02
V-Barrel Rotation
The barrel rotates around its horizontal axis, repeatedly splitting the material stream at the two arms of the V.
- STEP 03
Convection & Diffusion Mixing
Each split-and-recombine cycle drives convection and diffusion across the full charge, rapidly evening out composition.
- STEP 04
Mix to Target Uniformity
Rotation continues for the model-specific mixing time, typically 6-25 minutes, until target uniformity is reached.
- STEP 05
Discharge Blend
The mirror-polished, dead-corner-free interior discharges completely through the outlet valve, leaving no residual product behind.
Structure Diagram
Inside the VHJ V-type mixer
Side view of the VHJ V-type mixer showing the two barrel arms joined at the rotation axis, the support frame, drive assembly, and discharge port at the base of the V.
Key Components
- V-Shaped Barrel
- Mirror-Polished Interior
- Discharge Port
Application Industries
Industries relying on the ZPG series
Pharmaceutical
- GMP-oriented dry powder blending
- Excipient and active ingredient mixing
- No dead corners limiting cross-contamination
Confirm documentation requirements with our engineers before specifying for regulated production.
Chemical & Metallurgical
- Powder and granule blending
- Metallurgical powder mixing
- Optional forced stirrer for moisture-bearing materials
Food & Feed Processing
- Food ingredient dry blending
- Feed powder and granule mixing
- Mirror-polished surfaces for easy sanitation
Why Choose Ruibo
Reasons processors specify Ruibo
Up to 99% Mixing Uniformity
The split-and-recombine action at the V-barrel arms consistently achieves mixing uniformity as high as 99% at a 0.8 volume loading coefficient.
No Dead Corners
A dead-corner-free interior geometry ensures complete discharge and prevents cross-batch contamination.
Mirror-Polished Construction
Fully mirror-polished stainless steel inner and outer walls give an attractive, easy-to-sanitize finish.
Optional Forced Stirrer
Add a forced stirrer to handle fine powders, cakes, or materials with some moisture content beyond plain rotational mixing.
GMP-Oriented Design
No dead corners and full-surface polishing align with contamination-control practices for GMP-oriented production.
Eleven Standard Sizes
Total volumes from 0.18 m³ to 6.0 m³ across eleven standard models make it straightforward to match capacity to production demand.
Materials Handled
FAQ
Common questions about the ZPG series
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