Energy Saving Limestone Powder Grinding Equipment Vertical Mill Manufacturer
6-80t/h Limestone Powder Mill, Large Heavy Calcium Grinding Equipment, Vertical Mill Manufacturer
Description
Limestone vertical grinding machine is a new type of grinding equipment designed and developed by our company based on years of production experience in various vertical grinding machines, drawing on domestic and foreign ultrafine grinding theory and the company's research and development team. Limestone vertical mill is an ideal equipment in the limestone grinding industry that integrates crushing, drying, grinding, and graded conveying. The stone powder vertical mill is well sealed, and the system operates under negative pressure. It is environmentally friendly and clean, meeting national environmental requirements.
Limestone, as a cheap and highly valuable desulfurizer, is highly popular in the field of desulfurization applications in power plants. The preparation of limestone desulfurizers using vertical mills with high cost-effectiveness, fast grinding efficiency, and high powder yield is an ideal choice for creating rich profit value. Hefei Hengcheng is based in the field of limestone desulfurization, and as a highly responsible mechanical manufacturer, we continue to promote more ideal grinding systems for the industry. Among them, the limestone vertical mill has reasonable prices, higher cost-effectiveness, and high powder production efficiency, making it an ideal equipment loved by the industry.
Technical Data
| Model | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1900 | HVM2400 | HVM2500 | HVM2800 |
| Grinding Table Median Diameter(mm) | 1250 | 1300 | 1500 | 1700 | 1900 | 2400 | 2500 | 2800 |
| Capacity(t/h) | 6~9 | 9~13 | 15~20 | 24~32 | 26~35 | 36~45 | 45～58 | 56~80 |
| Material Moisture | ≤5% |
| Limestone Powder Fineness | 325 mesh (44um) 90% passed |
| Main Motor Power(kw) | 110/132 | 185/200 | 250/280 | 355/400 | 450/500 | 450/500 | 710/800 | 1120/1250 |
Re:The data based on Mohs'hardness 3-4 material
Limestone Bond Index≤13kwh/t
The quality of the threshing machine commonly used for limestone and limestone is crucial to the desulfurization efficiency. The coal slag discharged from the boiler itself is used as the basic core particle of the desulfurizer, a small amount of lime is added, and water is added to mix evenly, so that the lime is wrapped on the surface of the coal slag particles to make a calcium based slag desulfurizer with large specific surface deposit. Since the raw material for preparing the desulfurized limestone powder is limestone ore, grinding limestone becomes a key link, The vertical mill for processing limestone is an ideal equipment for professional application in the field of desulfurization. The vertical mill has stable operation, reliable performance, and higher cost-effectiveness, making it an equipment for limestone processing. Hefei Hengcheng focuses on the field of limestone desulfurization, specializing in the preparation of limestone desulfurization vertical mills to meet the production needs of the industry and continuously promote cost-effective grinding equipment for the industry.
As an exclusive equipment in the field of limestone desulfurization, Hengcheng HVM vertical mill has its own characteristics and processing characteristics. This equipment integrates drying, grinding, grading, and conveying. The entire equipment has a scientific and reasonable product design structure, which can solve the problems of low production capacity, high energy consumption, and high maintenance costs of ordinary grinding machines. All performance is at the advanced level in the industry. The entire equipment mainly consists of a host, a feeder, a classifier, a blower The pipeline device, storage hopper, electric control system, collection system, etc. are composed of scientific and reasonable configuration, which greatly reduces the comprehensive investment cost. The system is sealed as a whole, operates under full negative pressure, and can achieve no dust leakage. It is a energy-efficient and environmentally friendly equipment strongly advocated in China, helping efficient, clean, and energy-saving production in the desulfurization field, and contributing more to the cleanliness and purification of the environment.
HVM Limestone Vertical Mill Equipment: HVM Vertical Mill
【 Grinding disc pitch diameter 】: 800-5600mm
【 Raw material moisture 】: ≤ 15%
【 Product moisture 】: ≤ 1-6%
Production capacity: 5-700t/h
Motor power: 450-6700KW
【 Product Features 】: It integrates drying, grinding, grading, and conveying, with high output, low energy consumption, low maintenance costs, wide applicability, small footprint, and high cost-effectiveness.
【Focus field 】: focus on grinding and processing of non-metallic minerals with Mohs hardness below 7 and humidity within 6%, such as coal mine, cement, slag, gypsum, calcite, barite, fluorite, marble, etc., with advanced product performance.
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, the material moves towards the edge of the grinding disc and is crushed by the grinding roller when passing through the circular groove on the grinding disc. The crushed material is carried up by the high-speed airflow at the edge of the grinding disc, and large particles directly fall onto the grinding disc for re grinding. When the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls onto the grinding disc for re grinding, and qualified fine powder is discharged with the airflow, Collect in the powder collection device, which is the product. Materials containing water are dried in the Contact process with hot gas to meet the required product moisture.
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