chanpin

Our Products

HLM Vertical Roller Mill

HLM vertical roller mill is an advanced powder making equipment which is designed based on the world advanced technology by Guilin Hongcheng. Vertical grinding mill is a specialized milling equipment integrates grinding, drying and classifying, and conveying in one unit. HLM series vertical roller mill machine has the advantages of higher grinding efficiency, lower consumption, larger feeding size, ease of fineness adjustment, lower operating cost, space saving, low noise, wear-resisting, environmental protection, and etc. This vertical mill machine is applied in electric power, metallurgy, chemical and non-metallic industries, such as portland cement and blended cements, limestone, slag, manganese, gypsum, coal, barite, calcite etc. HLM vertical grinding mill has proven to be a versatile grinding tool that exhibits many advantages over traditional ball milling, it is also faster to install than a traditional ball mill, significantly reducing initial costs.

 If you want to buy vertical mill, please click CONTACT NOW below.

We would like to recommend you the optimal grinding mill model to ensure you get the desired grinding results. Please tell us the following questions:

1.Your raw material?

2.Required fineness(mesh/μm)?

3.Required capacity (t/h)?

  • Maximum feeding size: 50mm
  • Capacity: 10-150t/h
  • Fineness: 200-325 mesh (75-44μm)

technical parameter

HLM Vertical Roller Mill Series (Chemical Industry)

Model Grinding table median diameter(mm) Capacity(t/h) Feeding size(mm) Product Moisture Fineness(10-40 μm) Final Powder Moisture(%) Power(kw)
HLM10/2X 800 1-3 0-15 <5% <97% ≤1 55
HLM16/2X 1250 2-7 0-20 <5% <97% ≤1 132
HLM17/2X 1300 3-12 0-25 <5% <97% ≤1 180
HLM19/2X 1500 4-16 0-35 <5% <97% ≤1 250
HLM21/2X 1700 6-24 0-35 <5% <97% ≤1 355
HLM21/3X 1750 7-27 0-35 <5% <97% ≤1 400
HLM24/2X 1900 7-28 0-35 <5% <97% ≤1 450
HLM29/3X 2400 9-35 0-40 <5% <97% ≤1 560
HLM29/4X 2400 10-39 0-40 <5% <97% ≤1 630
HLM30/2X 2800 11-45 0-50 <5% <97% ≤1 710

Note: Raw Material Grinding Index≤18kWh/t.

 

HLM Vertical Roller Mill For Coarse Cement

Model Grinding table median diameter (mm) Capacity (t/h) Product Moisture Fineness Power (kw)
HLM30/2 2500 85-100 <10%

R0.008<12%

800/900
HLM34/3 2800 130-160 <10% 1120/1250
HLM42/4 3400 190-240 <10% 1800/2000
HLM44/4 3700 190-240 <10% 2500/2800
HLM50/4 4200 240-300 <10% 3150/3350
HLM53/4 4500 320-400 <10% 3800/4200
HLM56/4 4800 400-500 <10% 4200/4500
HLM60/4 5100 550-670 <10% 5000/5400
HLM65/6 5600 600-730 <10% 5600/6000

Note: Raw Material Grinding Rate≤13kWh/t.

 

HLM Vertical Roller Mill for Clinker

Model Grinding table median diameter (mm) Capacity (t/h) Product Moisture Specific surface area Power (kw)
HLM24/2P 1900 35-45 ≤2%

220-260m2/kg(R0.08≤15%)

560
HLM26/2P 2000 42-55 ≤2% 630
HLM30/2P 2500 60-75 ≤2% 900
HLM34/3P 2800 90-110 <≤2% 1400
HLM35/3P 2800 130-160 ≤2% 2000
HLM42/4P 3400 160-200 ≤2% 2500
HLM44/4P 3700 190-240 ≤2% 3000
HLM45/4P 3700 240-300 ≤2% 3800
HLM53/4P 4500 300-380 ≤2% 4800
HLM56/4P 4800 330-420 ≤2% 5300

Note: Raw Material Grinding Rate≤18kWh/t.

 

HLM Vertical Roller Mill for Slag

Model Grinding table median diameter (mm) Capacity (t/h) Product Moisture Specific surface area Power (kw)
HLM26/S 2000 15-18 <15%

≥420m2/kg

560
HLM30/2S 2500 23-26 <15% 900
HLM34/3S 2800 50-60 <15% 1800
HLM42/4S 3400 70-83 <15% 2500
HLM44/4S 3700 90-110 <15% 3350
HLM50/4S 4200 110-140 <15% 3800
HLM53/4S 4500 130-150 <15% 4500
HLM56/4S 4800 150-180 <15% 5300
HLM60/4S 5100 180-200 <15% 6100
HLM65/6S 5600 200-220 <15% 6450/6700

Note: Raw Material Grinding Index≤25kWh/t. Raw Material Grinding Rate ≤30kWh/t.

 

HLM Vertical Mill for Carbon

Model Grinding table median diameter (mm) Capacity (t/h) Product Moisture Carbon powder fineness Power (kw)
HLM10/2M 800 3-5 <15%

R0.08=10%-15%

45/55
HLM14/2M 1100 7-10 <15% 90/110
HLM16/2M 1250 9-12 <15% 110/132
HLM17/2M 1300 13-17 <15% 160/185
HLM18/2M 1300 14-19 <15% 185/250
HLM19/2M 1400 18-24 <15% 220/250
HLM21/2M 1700 23-30 <15% 280/315
HLM24/2M 1900 29-37 <15% 355/400

 

Model Grinding table median diameter (mm) Capacity (t/h) Product Moisture Carbon powder fineness Power (kw)
HLM28/2M 2200 36-45 <15%

R0.08=10%-15%

450/500
HLM29/2M 2400 45-56 <15% 560/630
HLM30/2M 2500 45-56 <15% 710/800
HLM34/3M 2800 45-56 <15% 900/1120
HLM42/4M 3400 45-56 <15% 1400/1600
HLM45/4M 3700 45-56 <15% 1800/2000
HLM50/4M 4200 45-56 <15% 2500/2800
HLM56/4M 4800 45-56 <15% 3150/3500

Note: Carbon hardgrove grind index 50 ~ 70

Processing
materials

Applicable Materials

Guilin HongCheng grinding mills are suitable for grinding diverse non-metallic mineral materials with Mohs hardness below 7 and moisture below 6%, the final fineness can be adjusted between 60-2500mesh. Applicable materials such as marble, limestone, calcite, feldspar, activated carbon, barite, fluorite, gypsum, clay, graphite, kaolin, wollastonite, quicklime, manganese ore, bentonite, talc, asbestos, mica, clinker, feldspar, quartz, ceramics, bauxite, etc. Please contact us for details.

  • calcium carbonate

    calcium carbonate

  • dolomite

    dolomite

  • limestone

    limestone

  • marble

    marble

  • talc

    talc

  • Technical Advantages

    The final product has stable quality. Short dwell time of the material to be ground can ensure even particle shape and excellent fluidity. The few iron content is easy to remove to guarantee high whiteness and purity.

    The final product has stable quality. Short dwell time of the material to be ground can ensure even particle shape and excellent fluidity. The few iron content is easy to remove to guarantee high whiteness and purity.

    Higher grinding efficiency, lower energy consumption. The power consumption is 40% -50% lower than ball mill. The single unit has high throughput, and can use valley electricity.

    Higher grinding efficiency, lower energy consumption. The power consumption is 40% -50% lower than ball mill. The single unit has high throughput, and can use valley electricity.

    Environmental Protection. The whole system of the HLM vertical roller mill has low vibration and low noise, it is sealed and operated under negative pressure, no spillage of dust, and can basically realize dust-free workshop.

    Environmental Protection. The whole system of the HLM vertical roller mill has low vibration and low noise, it is sealed and operated under negative pressure, no spillage of dust, and can basically realize dust-free workshop.

    Ease of maintenance, lower operating cost. The grinding roller can be taken out from the machine through the hydraulic device, a large space for maintenance. Both the two sides of the roller shell can be used for a longer working life. The mill can run without raw material on the grinding table, which erases the difficulty in starting.

    Ease of maintenance, lower operating cost. The grinding roller can be taken out from the machine through the hydraulic device, a large space for maintenance. Both the two sides of the roller shell can be used for a longer working life. The mill can run without raw material on the grinding table, which erases the difficulty in starting.

    Rollers with height-controlled device, which could avoid strong vibration that caused due to short of material on the table. Newly-designed roller sealing component ensures the reliable sealing without sealing the blower, which can lower the oxygen content in the mill to prevent the possibility of explosion.

    Rollers with height-controlled device, which could avoid strong vibration that caused due to short of material on the table. Newly-designed roller sealing component ensures the reliable sealing without sealing the blower, which can lower the oxygen content in the mill to prevent the possibility of explosion.

    The mill integrates crushing, drying, grinding, classifying and conveying materials in one continuous, automated operation. Compact layout requires less footprint which is 50% of the ball mill. It can be installed in outdoors, lower construction cost can save initial investment.

    The mill integrates crushing, drying, grinding, classifying and conveying materials in one continuous, automated operation. Compact layout requires less footprint which is 50% of the ball mill. It can be installed in outdoors, lower construction cost can save initial investment.

    High degree of automation. It adopts the PLC automatic control system and can realize remote control, ease of operation and maintenance, labor costs saving.

    High degree of automation. It adopts the PLC automatic control system and can realize remote control, ease of operation and maintenance, labor costs saving.

    features high drying ability with hot air direct contact with the material in the mill, maximal feeding moisture is up to 15%. A separate drying machine and energy for the mill system can be both saved. The vertical mill can satisfy the materials in different moisture by adjusting the hot air temperature.

    features high drying ability with hot air direct contact with the material in the mill, maximal feeding moisture is up to 15%. A separate drying machine and energy for the mill system can be both saved. The vertical mill can satisfy the materials in different moisture by adjusting the hot air temperature.

    Product Cases

    Designed and built for professionals

    • Absolutely no compromise on quality
    • Sturdy and durable construction
    • Components of highest quality
    • Hardened stainless steel, aluminium
    • Continuous development and improvement
    • HLM vertical grinding machine
    • HLM vertical grinding mill
    • HLM vertical mill machine
    • HLM vertical mill manufacturer
    • HLM Steel slag vertical mill
    • HLM vertical roller mill
    • HLM vertical roller mill machine
    • HLM Vertical Roller Mill

    Structure and Principle

    As the vertical roller mill works, the motor drives the reducer to rotate the dial, the raw material are delivered to the center of the dial from the air lock rotary feeder. The material moves to the edge of the dial due to the effect of centrifugal force and than be ground by the force of the roller and pulverized through squeezing, grinding and cutting. Simultaneously, the hot air is blew up around the dial and brow up the ground material. The hot air will dry the floating material and blow the coarse material back to the dial. The fine powder will be brought to the classifier, the qualified fine powder will flow out the mill and be collected by dust collector, while the coarse powder will fall down to the dial by the blade of classifier and be ground again. This cycle is the whole process of grinding.

    HLM Structure 1

    HLM vertical roller mill using standard modules to design and fabricate pressurization device. As the capacity increases, the roller numbers will increase (we can use 2, 3 or 4, maximum 6 rollers ) in proper permutation and combination to set different series of equipment with different capacities by minimum standard parts to meet the requirements of different materials, fineness and outputs.

    HLM Structure 2

    Unique Dust Collection System I

    Unique Dust Collection System I

    Single dust collection system II

    Single dust collection system II

    Secondary dust collection system

    Secondary dust collection system