vertical roller mill_zk ball mill_rotary kiln_grinding equipment
1. High grinding efficiency and low power consumption.
2. Low metal consumption in unit product.
3. Bed grinding with low noise; Low dust pollution.
4. The technical process is simple and material grinding, drying and separate can be achieved at the same time.
5. Small floor space, compact layout, system equipment with light weight and low investment for civil construction.
ZKRM Vertical Roller Millis an energy saving, high efficient, environmental friendly drying and grinding equipment, which has the function of drying, grinding, powder separating and conveying at the same time. It has the advantages of wide adaptability, high grinding efficiency, low power consumption, small abrasion, large drying capacity, wide adjustment range of product fineness and simple production process flow chart, low noise, less dust pollution, reliable operation, easy maintenance, and so on. It has been widely used in cement raw material, pulverized coal preparation, heavy calcium powder preparation, slag grinding, chemical industry bentonite, phosphate rock grinding, metallurgy dolomite, spodumene, bauxite grinding and other industries.
ZKRMVertical Roller Millis mainly used for grinding raw meal, clinker, Ground Granulated Blast Furnace Slag, iron ore, limestone, coal powder, coke powder, coal gangue, fly ash, volcanic ash, gypsum, calcite, pyrophyllite, quartz, clay, sandstone, bauxite and other processing industry related to metal and non-metal mine.
1. The material is mainly broken and pulverized by the weight of the roller and the pressure of the pressurizing device. During the grinding process, the material is always subjected to the pressure of the grinding roller while the material between the grinding roller and the millstone is subjected to the effect of multi-directional stress, thereby improving the grinding capacity and grinding efficiency.
2. As the material get fully contact with the hot gas after enter the mill, and then suspended in the hot gas after grinding, which can fully exchanging heat energy and dry the material while grinding.
3. The grinding pressure of roller is provided by the hydraulic system, which is passed to the grinding roller by the pressure device and the rocker device and then applied to the material. Owing to the pressure regulation of the hydraulic system, it can change the grinding pressure to meet the requirements of grinding materials with different hardness.
4. For avoiding the violent vibrati situation caused by the direct contact of the roller and disc when the machine in tion, there should being opera certain gap between the grinding roller and disc. A position limiting device is designed not only to adjusting the gap size between them, but to observing the material thickness under roller any time, thereby ensuring the mill with safety and economic operation.
7. There has device around the grinding disc to prevent disc base wearing, adjust the air speed of air ring and the material thickness, to guarantee 7 the vertical mill' capacity and operation economical.
cement production line - cement manufacturing plant | agico cement plant
AGICO dry process cement production line comprehensively adopts the IT technology, multi-function grinding system, new-type wear-resisting and heat-resisting materials, mechanical powder conveying device, and some other modern technologies to realize quality cement production. It has the characteristic of energy saving, high efficiency, environmental protection, and low emission. Besides, it benefits our customers from the automation of production, upsizing of process equipment, and scientific management.
The cement production line we manufactured includes mining system, raw material crushing system, raw material homogenization and storage system, raw material batching system, raw material grinding system, raw material homogenization and kiln entry system, preheating system, clinker calcining system, cement batching and grinding system and cement storage and delivery system. You can choose the system you need based on your requirements.
AGICO has mature and advanced limestone mining technology, which uses the blasting method to break limestone into particles with different granularity. The mining equipment we offered mainly includes the large drilling machine, shovel equipment, etc.
After limestones are quarried, they need to be coarse and finely crushed. The crusher we applied in the cement production line includes jaw crusher, hammer crusher, impact crusher, etc. After this process, the pulverized material will be less than 70mm.
The chemical composition of crushed limestone and other raw materials, such as clay and sandstone, is very uneven, so material homogenization is a necessary step for cement production. This system is composed of a stacker and reclaimer, both of which realize the programs automatic control. Besides, we adopt an oblong or round storage yard for raw material storage.
The raw material batching system in cement production lines is used to mix raw materials in a certain proportion according to the special formula. In this system, the electronic belt weigher is the main equipment used for accurate measurement and batching.
The cyclone preheater and calciner are two important devices in the preheating system. The coal injection pipe in the calciner heats the raw meal to produce a decomposition phenomenon. Therefore, 80% decomposition of the material has been completed here before formal calcination.
Cement kiln is the most critical equipment in the clinker calcining process. Raw material enters from the kiln tail, calcines into clinker, and then discharges from the kiln head. The highest temperature inside the cement rotary kiln can reach more than 1000 . AGICO provides an automatically controlled calcination system which realizes high-efficiency and steady production in cement plants. If you are interested, please feel free to contact us.
Cement rotary kiln usually takes coal as fuel, and the coal should be pulverized in advance to achieve enough fineness to burn. The pulverized coal preparation equipment in our cement production line mainly includes the vertical mill and air swept coal mill. The coal vertical mill we produced has low power consumption and high quality. Its dust emission concentration is much lower than the environmental protection standard. Because of the inflammable and explosive characteristics of pulverized coal, all of our machines are equipped with automatic monitoring, alarm, and fire extinguishments system.
According to different requirements of cement properties, the clinker should be mixed with an appropriate amount of gypsum and other materials by high-precision measurement, and then they will be fed into the cement mill for further grinding. In this system, we provide the cement ball mill, cement roller press, and high-efficiency powder separator as the main cement equipment.
After grinding, the cement powder will be stored in cement silos. After a series of strict chemical and physical tests, qualified cement can be sold as finished products. According to the needs of customers, we can transport the cement in bulk or in bags.
The dry process cement production lines built by our company are economical and practical. The whole production system runs stably and the power consumption is reduced by 20%-30%. Besides, the convenient construction process does not need too many workers, saving a lot of labor costs, greatly improving the benefits of customers.
AGICO Cement has large manufacturing workshops and professional processing equipment to ensure the fast and high-quality production of related equipment in the cement production line. Besides, we have more than 20 years of production and sales experience. Our products have been exported to all over the world, therefore, we can ensure timely and safe delivery, reducing the time cost of customers.
AGICO provides cement EPC turnkey projects. It not only includes the manufacture of various specialized equipment in the cement production line but also includes the cement production line design, onsite installation, real-time commissioning, equipment operation training, and usual spare parts service.
Customization is the most basic service our company provides for each customer. We will design cement production lines according to customers specific needs, such as production line capacity, cement type, construction environment, etc. Every customer will get their satisfied cement production line here.
This dry process cement production line is equipped with advanced dust collectors to strictly control dust emission and noise pollution. It can effectively realize the reuse of resources, so you dont need to worry about the environmental issue.
Dry method cement production lines manufactured by AGICO take the suspension preheating and the pre-decomposition outside the kiln as the technical core. This is a kind of high yield, energy saving, large-scale, and automatic modern cement production method.
AGICO Group is an integrative enterprise group. It is a Chinese company that specialized in manufacturing and exporting cement plants and cement equipment, providing the turnkey project from project design, equipment installation and equipment commissioning to equipment maintenance.