Advanced Gypsum Vertical Mill Gypsum Powder Making Machine With Dynamic Classifier | 80-325 Mesh Adjustable
Price:
Negotiable
MOQ:
1 set
Delivery Time:
120 days
Brand:
Hengcheng
Product Description
Advanced Gypsum Vertical Mill Gypsum Powder Making Machine With Dynamic Classifier | 80-325 Mesh Adjustable
Product Specifications
| Attribute | Value |
|---|---|
| Name | vertical roller mill for gypsum |
| Applicable materials | Limestone, calcite, coal powder, slag, etc |
| Negative pressure system | ＜ 500 Pa (to prevent dust overflow) |
| Noise control | ≤ 80 dB (customized soundproof cover) |
| After-sales Service | Engineers available to service machinery overseas, Online support |
| Degree Of Comminution | fine grinding |
| Application Area | Desulfurization, metallurgy, chemical industry, power, new energy |
| Installation | Engineer Guide |
| Drive mode | electrical machinery |
| Principle | Vertical mill |
Core Advantages
- High Efficiency and Energy Saving: 30%~50% lower power consumption than traditional ball mills with higher energy utilization efficiency. Integrates drying, grinding, and powder selecting functions.
- Stable Finished Product Quality: Fineness adjustable between 80~325 meshes. Short material residence time prevents over-grinding and preserves gypsum activity.
- Strong Adaptability: Processes desulfurized gypsum (10%~15% moisture), natural gypsum, phosphogypsum. High-moisture materials can be dried simultaneously.
- Environmental Protection: Fully enclosed system reduces dust spillage (emission concentration <30mg/m³). Operating noise below 85dB.
Working Principle
The motor drives the grinding disc to rotate through the reducer. Material falls into the center of the grinding disc from the feed inlet while hot air enters from the air inlet. Under centrifugal force, material moves to the edge of the grinding disc and is crushed by the grinding roller. Crushed material is carried by high-speed airflow at the air ring edge - large particles fall back for re-grinding while qualified fine powder is collected in the powder collecting device. Moisture-containing materials are dried during contact with hot gas.
Technical Specifications
| Model | HVM2500 | HVM2800 | HVM3400 | HVM3700 | HVM4200 | HVM4500 | HVM4800 | HVM5100 | HVM5600 |
|---|---|---|---|---|---|---|---|---|---|
| Grinding Table Median Diameter(mm) | 2500 | 2800 | 3400 | 3700 | 4200 | 4500 | 4800 | 5100 | 5600 |
| Capacity(t/h) | 85-100 | 130-160 | 190-240 | 240-300 | 320-400 | 400-500 | 440-550 | 550-670 | 600-730 |
| Main Motor Power(kW) | 800/900 | 1120/1250 | 1800/2000 | 2500/2800 | 3150/3350 | 3800/4200 | 4200/4500 | 5000/5400 | 5600/6000 |
Raw materials bond index ≤13kWh/t | Raw Material Moisture <10% | Raw Meal Fineness R0.08<12-14% | Raw Meal Moisture ≤1%
Application Scenarios
- Building Gypsum Powder Production: Grind and calcine natural gypsum or desulfurized gypsum into β-hemihydrate gypsum for gypsum boards, putty, etc.
- Desulfurized Gypsum Utilization: Process high-moisture desulfurized gypsum from power plants into building material raw materials.
- Phosphogypsum Treatment: Grind and modify phosphogypsum (phosphochemical by-product) for use as cement retarders or subgrade materials.
Frequently Asked Questions
Q: What's the difference between your mill and Raymond mill?
A: 30% higher output & 50% less wear parts with roller-grinding technology
Q: Can it connect with existing calcination system?
A: Yes! Flue gas duct & material feed chutes can be customized
Q: Do you provide wear parts replacement?
A: Yes!
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hefei Hengcheng Industrial Equipment Technology Co., Ltd
Location
No. 56, Dalian Road, Baohe District, Hefei City, Anhui Province,China
Contact Person
Margo