quality cement production line & lime production line factory from china
Henan Hongji Mine Machinery Co., Ltd. is a reputed manufacturer and joint-stock enterprise with import & export rights and mainly produces large and medium-sized mining machinery, metallurgy machinery ...
rotary kiln for sale - sale rotary kiln by qualified manufactures
Rotary kiln refers to rotary calcination kiln (commonly known as rotary kiln) and belongs to the category of building materials equipment. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns, and lime kilns according to different materials processed. Cement kilns are mainly used for calcining cement clinker, which divided into two categories: dry process cement kilns and wet process cement kilns. Metallurgical and chemical kilns are mainly used for magnetizing roasting of iron ore-depleted ore in iron and steel plants in the metallurgical industry; oxidizing roasting of chromium and nickel-iron ore; refractory plant roasting high alumina vanadium ore and aluminum plant roasting clinker and aluminum hydroxide; And chrome ore powder and other minerals. Limekiln (ie active lime kiln) is used for roasting active lime and light-burning dolomite used in iron and steel plants and ferroalloy plants.
Cement rotary kiln belongs to the category of building materials and equipment, it is a kind of lime kiln. 0.5mm tolerance cement rotary kiln means that the allowable error of rotary kiln shell is within plus or minus 0.5mm.
Lime rotary kiln is also called roller rotary kiln. To make sure its air leakage coefficient is less than 10 percent, lime rotary kiln adopts advanced structure and reliable combined scale-like seal in both ends. It also uses composite refractory to reduce the loss of heat radiation.
Shaft kiln, just as its name implies, is a kiln with erected shape. Shaft kiln with modern new technology has environmental protection function, energy-saving function, high mechanization, and high automaticity. It also has the ability to turn waste into wealth.
The rank of countries alumina bauxite storage is Australia, The Republic of Guinea, Jamaica, China, and India. Rich reserves provinces in China are Shanxi, Guizhou, Guangxi, and Henan province. Generally, alumina bauxite is used to produce alumina or aluminum.
The data survey found that the price of AGICO groups rotary kiln will be about 600-1000 cheaper than the prices offered by the merchants in other cities. The reasons for the analysis are as follows:
It is the main body of the rotary kiln (rotary kiln), usually 30 to 150 meters long, cylindrical, with 3 to 5 rolling circles in the middle. Most of the barrels are processed into 3-10 sections by the factory, and then welded by large trucks to the destination.
On the contrary, the cooler and the preheater are devices that rapidly reduce the temperature of the rotary kiln after firing. It looks like a small rotary kiln, but the diameter is smaller and shorter.
It is also called preheater, which is a device for preliminary heating of materials by the waste heat of exhaust gas discharged from the rotary kiln before the materials enter the rotary kiln. Most of them are vertical structures.
cement equipment in cement plant | agico cement plant manufacturers
AGICO GROUP is located in Henan, China. Our company was founded in 1997, with the registered capital of 81.34 million RMB. It covers an area of 660000m2 and has a construction area of 30000 m2. In 2004, we passed the ISO9001 certification and enjoyed the self-management right of import and export. Meanwhile, as a member of the enterprise technology center, we have complete means of design, test, detection, and measurement. In addition, we own welding, mechanical processing, assembly, and other modern processing equipment and the complete manufacturing system.
Cement is the most widely used material in the construction industry. It is a very crucial ingredient because only cement is capable to increase the viscosity of concrete and make buildings have a sturdy structure. In cement plants, cement manufacturing needs to go through the following six processes:
In the process of cement manufacturing, all the raw materials need to be first broken into proper size by a cement crusher. Then they will be stored in the pre-homogenized storage yard. After they are mixed evenly according to a certain proportion and stored in the silo, they will be sent into the cement raw mill for further grinding. Before raw meals finish the calcination in the cement kiln, their partial decomposition in the preheater is an indispensable stage.This process improves production efficiency and reduces heat consumption. After that, the formal calcination will take place in the cement kiln. Since the temperature of the clinker is very high, we usually use a cement cooler to cool it down to the normal temperature so that the clinker can be further processed. However, the calcined clinker particle has an irregular shape, so we need to adopt the cement mill to make clinker reach a qualified fineness of cement products. After all the above processes are completed, the cement will be packaged and sent to its destination.
AGICO is a leading cement equipment manufacturer in China, supporting high-quality cement kilns, cement mills, cement crushers, industrial dust collectors, conveying equipment and other machines that needed in the cement plant. We offer the customization, installation, commissioning and operation training service of our cement equipment. AGICO is your trustworthy partner!
Cement mill is the equipment used in the raw material grinding and clinker grinding process. Its main function is to grind raw meal and cement clinker into an appropriate size to meet the qualified fineness.
AGICO provides EPC turnkey projects and various professional equipment for cement production line, stone crushing plant, cement grinding unit, fly ash processing plant, and VSK cement plant. In addition, we also offer the cement plant upgrade and retrofit service according to customers specific needs.
The stone crushing plant is mainly composed of the primary crusher, secondary crusher, belt conveyor, etc. AGICO offers plant designs that suitable for different sites and tailored to customers budgets.
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.