Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Gypsum Vertical Roller Mill | Gypsum Grinding Mill Reliable Grinding Mill for Powder Production
Product Overview
Gypsum vertical mill, also commonly known as vertical roller mill, is the core equipment in modern gypsum powder production lines.
It is mainly used to process lump gypsum—including natural gypsum, desulfurized gypsum, and phosphogypsum—into gypsum
powder through rolling, grinding, and drying. This gypsum powder is then used to make products such as building gypsum and
gypsum boards.
Specifications And Technical Parameters Of HVM Gypsum Vertical Mill
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
Raw Material Moisture
＜10%
Raw Meal Fineness
R0.08＜12%
R0.08＜14%
Raw Meal Moistrue
≤1%
Main Motor Power(kW)
800/900
1120/1250
1800/2000
2500/2800
3150/3350
3800/4200
4200/4500
5000/5400
5600/6000
Illustrate
Re:Raw materials bond index≤13kWh/t
Key Features & Advantages
1. High-Efficiency Grinding with Significant Energy Savings
Utilizing an advanced roller-and-disc grinding mechanism, the mill applies controlled hydraulic pressure to ensure tight contact between the grinding roller and disc. This method delivers highly efficient material comminution, reducing energy consumption by 30–40% compared to conventional ball mills, and substantially cutting operational expenses.
2. Accurate Particle Size Distribution with Adjustable Fineness
A high-precision dynamic classifier enables flexible adjustment of output fineness, ranging from 80 to 400 mesh. With a particle size consistency rate exceeding 95%, and supported by frequency conversion control, the system guarantees uniform product quality—ideal for gypsum boards, plaster products, and specialized industrial fillers.
3. Integrated Grinding and Drying in a Single Unit
The system incorporates a built-in hot air source capable of processing gypsum with moisture content up to 15% without pre-drying. This integrated drying function eliminates the need for separate drying equipment, streamlining the process layout and saving valuable floor space. Compatible with both natural and desulfurized gypsum.
4. Space-Saving Design with Automated Operation
Featuring a vertical structural layout, the mill occupies up to 50% less area than horizontal milling systems. Full PLC automation allows one-touch start/stop operation, remote performance monitoring, and real-time fault diagnostics—reducing labor dependency and enhancing operational simplicity.
5. Eco-Friendly and Safe Performance
Low Noise Design: Fitted with acoustic insulation enclosures to maintain noise levels below 85 dB.
Near-Zero Dust Emission: A sealed negative-pressure system combined with a high-efficiency pulse dust collector ensures dust emissions remain under 30 mg/m³, meeting stringent EU and U.S. environmental regulations.
Operational Safety: Integrated safety mechanisms including overload protection, temperature sensors, and emergency stop functions ensure reliable and secure operation.
Working Principle (Detailed Process)
Feeding & Drive:
The motor drives the grinding table to rotate (at 18-25 r/min) via a hard-geared reducer. Material falls into the center of the grinding table through the feed inlet.
Grinding Process:
The material moves toward the edge of the grinding table under centrifugal force. As it passes through the annular groove, it is crushed and compressed by the hydraulically pressurized grinding rollers (pressure: 5-8 MPa), achieving preliminary grinding.
Airflow Classification:
The ground material is carried upward by the high-speed airflow (air velocity: 18-22 m/s) from the air ring at the edge of the grinding table. Coarse particles fall back onto the grinding table due to gravity for regrinding. The airflow carries the fine powder into the dynamic classifier, where separation occurs via rotor rotation (speed: 800-1500 r/min). Oversized/unqualified coarse powder returns for regrinding, while qualified fine powder proceeds with the airflow to the collection system.
Drying & Finished Product Collection:
Moisture-containing material is dried during contact with the hot air (air temperature: 150-200°C). The final product is collected by the pulse jet bag filter, with moisture content controlled within the set range (0.5-1.5%).
Proven Expertise & Dedicated Partnership
Deep Industry Experience: With over 15 years of specialized focus on vertical mill manufacturing, we have a proven track record of serving 500+ global clients across diverse industries.
Engineered-to-Order Solutions: We don't just supply mills; we provide tailored systems. Our engineers customize each mill's configuration to precisely match your target output, fineness, and unique raw material properties.
Comprehensive Lifecycle Support: Your operational success is our priority. We back our equipment with round-the-clock technical support, expert on-site installation supervision, and a full 1-year warranty for complete peace of mind.
Get a Free Quote Now!
Tell us your production requirements (capacity, fineness, raw material type), and our engineers will provide a personalized solution within 24 hours.
Tel:+86 551-65176070
Email: margo@hfvrm.com
Website:www.verticalgrindingmills.com
"We transform gypsum into value—efficiently, stably, and sustainably."
Note: All parameters are subject to customization. Contact us for detailed technical drawings and case studies.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
8000000-12000000
Employee Number:
100~110
Ecer Certification：
Verified Supplier
Hefei Hengcheng Industrial Equipment Technology Co., Ltd. (hereinafter referred to as Hengcheng) was established in 2008. The company is located in Hefei, Anhui, a famous science and education city in China. It is a national-level high-tech enterprise and technology-based enterprise specializing in ... Hefei Hengcheng Industrial Equipment Technology Co., Ltd. (hereinafter referred to as Hengcheng) was established in 2008. The company is located in Hefei, Anhui, a famous science and education city in China. It is a national-level high-tech enterprise and technology-based enterprise specializing in ...
