Hefei Hengcheng Industrial Equipment Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3 sets/month |
| Delivery Time | 90 days |
| Packaging Details | Standard shipping packaging |
| Product Name | Vertical mill |
| Air Volume | 18000-240000 m³/h |
| Application | Power Plant |
| Capacity | Customized |
| Feeding Size | ≤25 mm |
| Fineness | 200-400 mesh |
| Installation Angle | 2°-3° |
| Material Moisture | ≤15% |
| Outer Dimension | 7.5×3.8×5.5 m |
| Power Consumption | 20-30 kWh/t |
| Roller Quantity | 3-10 |
| Type | Vertical Coal Mill |
| Air Pressure | 0.4-0.6 Mpa |
| Efficiency | ≥90% |
| Grinding Pressure | 45-55 t |
| Input Size | ≤25mm |
| Installation | On-site |
| Material | Coal |
| Noise | ≤85 dB |
| Output Size | 80-325mesh |
| Vibration | ≤2.5mm/s |
| Brand Name | Hengcheng |
| Model Number | HVM1250 HVM1300 HVM1500 HVM1700 HVM1900 HVM2200 HVM2400 HVM2800 |
| Certification | ISO Patent Certificate High-Tech Product Certificate |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 3 sets/month |
| Delivery Time | 90 days | Packaging Details | Standard shipping packaging |
| Product Name | Vertical mill | Air Volume | 18000-240000 m³/h |
| Application | Power Plant | Capacity | Customized |
| Feeding Size | ≤25 mm | Fineness | 200-400 mesh |
| Installation Angle | 2°-3° | Material Moisture | ≤15% |
| Outer Dimension | 7.5×3.8×5.5 m | Power Consumption | 20-30 kWh/t |
| Roller Quantity | 3-10 | Type | Vertical Coal Mill |
| Air Pressure | 0.4-0.6 Mpa | Efficiency | ≥90% |
| Grinding Pressure | 45-55 t | Input Size | ≤25mm |
| Installation | On-site | Material | Coal |
| Noise | ≤85 dB | Output Size | 80-325mesh |
| Vibration | ≤2.5mm/s | Brand Name | Hengcheng |
| Model Number | HVM1250 HVM1300 HVM1500 HVM1700 HVM1900 HVM2200 HVM2400 HVM2800 | Certification | ISO Patent Certificate High-Tech Product Certificate |
| Place of Origin | CHINA | ||
| High Light | Grinding Vertical Coal Mill ，Vertical Grinding Mill 200 Mesh ，Lime Production Line Vertical Mill | ||
Vertical mill, abbreviated as vertical mill, is a grinding equipment that integrates crushing, drying, grinding, grading, and conveying. Other grinding equipment, such as Raymond mill and ball mill, have disadvantages such as low single machine production capacity, high production cost, serious pollution, large floor area, and inconvenient maintenance. For medium to large scale grinding production lines, vertical grinding machines are a more suitable equipment.
Specifically, the advantages of vertical grinding machines compared to other grinding equipment include:
1. The production efficiency is improved, and the grinding force can be increased through hydraulic pressure boosting, thereby increasing production.
2. The production accuracy has been improved. According to the different particle size requirements of the finished product, the powder selection machine adopts cage type powder selection machine and conical rotor powder selection machine, which have high powder selection accuracy.
3. It has a small floor area and integrates crushing, drying, grinding, grading, and conveying, with a compact layout.
4. The production process is mature and focuses on the three major fields of non-metallic ore, coal powder, and slag. It can be suitable for grinding raw materials and clinker, and can also be used as pre grinding equipment to greatly increase production and save energy for subsequent mills.
5. Reduced operating costs
(1) Reduce energy consumption, the grinding roller directly crushes and crushes materials on the grinding plate, and uses a grinding roller sleeve to avoid direct contact between the grinding roller and the grinding plate, reducing wear. The grinding roller sleeve can be used on the opposite side, extending its service life by twice
(2) The hot air directly contacts the material in the mill, which has strong drying ability and saves one dryer
6. Reduction of noise and dust pollution
Working principle: The electric motor drives the grinding disc to rotate through a reducer, and the material falls into the center of the grinding disc from the feeding port. At the same time, hot air enters the grinding chamber from the air inlet. Under the action of centrifugal force, materials move towards the edge of the grinding plate. When passing through the circular groove on the grinding plate, they are crushed by the grinding roller. The crushed materials are picked up by the Jet stream at the wind ring at the edge of the grinding plate. Large particles fall directly onto the grinding plate for grinding again. When the materials in the airflow pass through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls onto the grinding plate for grinding again. The qualified fine powder is grinded together with the airflow, Collect in the powder collection device, which is the product. Materials containing moisture are dried during contact with hot gases to achieve the required product moisture.
Parameter Table of Coal Vertical Mill
| Specification | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1900 | HVM2200 | HVM2400 | HVM2800 |
| Grinding table median diameter(mm) | 1250 | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | 2800 |
| Capacity(t/h) | 10-15 | 10-15 | 14-22 | 20-28 | 26-35 | 35-45 | 45-56 | 70-90 |
| Coal Moisture(%) | ＜15 | |||||||
| Coal Power Fineness(%) | R0.08=2-12 | |||||||
| Coal Power Moisture(%) | ≤1 | |||||||
| Main Motor Power(kw) | 110/132 | 160/185 | 220/250 | 315/355 | 400/450 | 450/500 | 560/630 | 900/1120 |
Engineering Cases
Engineering Design and Equipment Manufacturing Supply of HVM2800M Vertical Pulverized Coal Preparation System
Processing material type: bituminous coal
Capacity: ≥ 80t/h
Product fineness: 200 mesh, 85% pass
Company Details
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 ...
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