Rotary kiln refers to rotary calcining kiln (commonly known as rotary kiln), which belongs to building materials equipment category. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to different materials. Cement kilns are mainly used for calcination of cement clinker, divided into two categories: dry production cement kilns and wet production cement kilns. Metallurgical chemical kilns are mainly used for the magnetic roasting of lean iron ore in the metallurgical industry; oxidation roasting of chromium and nickel iron ore; roasting high alumina bauxite ore in refractory plants and roasting clinker and aluminum hydroxide in aluminum plants; roasting chrome ore in chemical plants And minerals such as chrome ore powder. Lime kiln (i.e. active lime kiln) is used to roast active lime and light-burned dolomite used in steel plants and ferroalloy plants. Rotary kilns are divided into variable diameter rotary kilns and through-diameter rotary kilns according to their appearance. According to their uses, they can be divided into cement rotary kilns, ceramsite sand rotary kilns, kaolin rotary kilns, lime rotary kilns, etc., according to different energy supply effects. It is a gas-fired rotary kiln, a coal-fired rotary kiln, and a mixed-fuel rotary kiln.
FOB Price:US $1,301 - 79,000 Port: Qingdao,Tianjin,Shanghai or other port requested Minimum Order Quantity:1 Set/Sets Negotiable Supply Ability:100 Set/Sets per Month As your request Payment Terms:L/C,D/A,D/P,T/T,Western Union Quick Details Place of Origin:Henan China (Mainland) Brand Name:Hongxing rotary kiln Model Number:Refer to specification Certificate:ISO9001:2008 Type:Cement kiln Application:Cement,construction,building Capacity:0.9--42 t/h Energy:Saving Structure:Reasonable Warranty:1 year Condition:New Type:Rotary Kiln Packaging & Delivery Packaging Detail: Standard export containers,bare main machine, motors and small parts are packed in wooden cases. Delivery Detail: Within 20-25 working days after receiving the down payment. Specifications 1000TPD Cement Rotary Kiln: 1.Good sealing 2.Precise control 3.Energy saving 4.Excellent thermal stability Introduction Cement kiln is used for making of cement clinker and there are dry and wet methods to make cement. metallurgy chemical kiln is used for magnetic roasting of iron ore and oxidizing roasting of chrome and nickel in the steel factory; baking high-alumina mine in the refractory material factory; baking chamotte and alumina in the aluminium factory and baking chrome ore and chrome powder in the chemical plant. Rotary kiln, namely clinker rotary kiln, belongs to building material equipment, which can be divided into Cement rotary kiln, metallurgy chemical kiln and Limestone rotary kiln according to different materials. 1. Cement rotary kiln is used for making of cement clinker and there are dry and wet methods to make cement. 2. Metallurgy chemical kiln is used for magnetic roasting of iron ore and oxidizing roasting of chrome and nickel in the steel factory; baking high-alumina mine in the refractory material factory; baking chamotte and alumina in the aluminium factory and baking chrome ore and chrome powder in the chemical plant. 3. Limestone rotary kiln is used for baking active lime and dolomite in the steel factory and ferroalloy factory. Standard export containers,bare main machine, motors and small parts are packed in wooden cases.
As a national large-size plant, Jiangsu Triple A Credit Company, and Jiangsu Provincial Company Honoring the Contract and Keeping the Promise, Jiangsu Pengfei Group is the production and export base for the cement mechanical equipments of 2500TPD, 3000TPD, 5000TDP and 6000TDP new type dry process rotary kiln approved by National Foreign Trade and Economy Ministry. It has passed ISO9001 Quality Confirmation System and great comprehensive ability to provide best quality services on turn-key basis with technology design, civil construction, complete equipment, erection and trial test, commissioning for cement Pengfei brand products such as rotary kiln( 3.2*52m~ 5.2*78m), ball mill( 3*11m~ 4.6*13m), air swept coal mill[ 2.6*(5.25+2.25)m~ 3.8*10+3.5)m, preheater with precalciner, kiln rear precipitator, cooler etc. Are judged the famous product of excellent quality and designated product in the building materials industry. Export standard.
Rotary kiln
among non-ferrous and ferrous metallurgy, iron, aluminum, copper, zinc, tin, nickel, tungsten, chromium, burrs and so on metals, use rotary kiln as smelting equipment, sinter, roast and direct return the ore, concentrate and intermediate. For example, during aluminum production, this is used to roast aluminum hydroxide to produce alumina; during iron making this is used to produce pellets for blast furnace.
Rotary kiln is a kind of thermal equipment calcines lump, bulk and slurry materials. It is widely used in cement & construction, non-ferrous metals, lime, ferrous metals, refractory materials, industrial chemicals, paper making industries etc. Our products advantages as follows: 1.New type technology is adopted by main driving system. Compared with traditional magnetic and dc speed regulation, its main driving system has the advantages like energy saving, environmental, wide speeding adjusting range, high performance and stable operation. 2. After the welding of bases for supporting devices of supporting roller and catching roller, vibration aging treatment should be applied for remove the welding stress. Then, use vertical lathe and boring-milling machine for integration fabrication. This process can guarantee the requirement of fabrication precision and dimension & location tolerance. Installation accuracy of rotary kiln is obviously improved. 3. Temperature measuring point is reserved at bearing base of supporting roller. It is mainly used for automation detection of kiln operation status by insert the measuring device.
Rotaryâ kilnâ is the key equipment in cement , lime , magnesium , feni plant, according to the capacity of project, we can help you select different size of rotary kiln, which is usually from 900mm to 5000mm. Rotary kiln is widely used for many industries like metallurgy, chemical industry, building refractory materials, environmental protection, etc. The rotary kiln consists of cylindrical shell, supporting device, supporting device of thrust roller, driving unit, moveable kiln head, sealing device on the tail of kiln, coal dust pipe device, etc. The kiln body has a certain tilt angle with level. The whole kiln body is supported by the roller supporting device, and it is also equipped with thrust roller device to control the up and down movement of the kiln body. Features of rotary kiln: 1) professional design 2) 50 years experience 3) pc control system 4) environmental -
Rotary Kiln Bauxite And Shaft Kiln Bauxite Calcined Bauxite
The unique design guarantees the well mixing of pulverized coal, primary air and secondary air. HJ burner is with high combustion efficiency, powerful push force, large velocity difference that enables the homogeneous mixing of the wind and pulverized coal, Supersonic wind speed, superior flame shaping, high flame intensity and rigidity, stable flame performance. It has been repeatedly verified as a trusted burner with superior energy-saving and productivity improvement performance by more than 168 cement plants. Key features 1 channel for axial air :Keep the flame shaping and rigidity channel for swirl air: Keep the flame intensity channel for vortex air(Semicircle orifice with Taper: Keep the flame stability channel for pulverized coal 2 wind through the channel match the lowest coefficient of air resistance and adjustable 3 Scientific Golden Angle Design 120 high wind speed and use ratio 4 with 5 expansion joint and 3 regulator Benefits 1 supersonic wind speed,powerful push force, large velocity difference, wind and coal mixed evenly, high combustion efficiency 2 Primary air amount is 5.7% only, decrease the power and coal consumption 3 Superior flame shaping, high flame intensity and rigidity, stable flame performance improved clinker quality. 4 flame shape adjustabl fit each specific rotary kiln type 5 Avoid the peak temperatur lower NOx 6 wear resistance corrosion resisting longer lifespan 7 improved productivity
Wet rotary kiln, as building material equipment, is widely used in metallurgy, chemical industry, building refractory material, environmental protection and other industries. The rotary kiln consist cylinder, supporting device, support device with retainer wheel, drive device, active kiln head, kiln end sealing device, coal injection pipe device and other components. Wet rotary kiln body shows a certain degree of tilt to horizontal level. The entire kiln body is supported by roller device. It also has retainer wheel device to control the kiln body in case it runs up and down. The drive system also has auxiliary drive that can make kiln body drive when major power is off and prevent kiln body bending and being out of shape besides major drive. Kiln head and kiln end sealing device uses advanced technology to ensure reliability of sealing.
Fused calcium aluminate (pre-melt aluminum calcium slag) is mainly used for lf furnace, oxygen and other impurities in the molten steel, it can reduce the harmful elements and impurities in steel and appliesr is made by the cylinder, bearing devices, with a gear wheel bearing device, gear, activities kiln head, kiln seals, combustion devices and other components, is a production of calcium aluminates powder technology by crushing, drying, milling, rotary kiln calcining, grinding. The has a simple structure to simplify the steps to improve product quality, reduce costand , easy to operate , easy to control of the production process.
Features of like the burning temperature not being controlled easily, the quality of products not being stable, high energy consumption, etc. Our company researches and develops high-efficiency bauxite rotary kiln Compared with the traditional machine, has following advantages: 1. Low energy consumption. The consumption of coal is 40% less than the common ball top converter and production have excellent quality and good stability. So it has stronger price advantage in the market. 2.can be upgrade to automatic control and its system will be more perfect and stable. We also provide stone production linesand production line">sand production line. welcome to visit our factory.
Feature of 1. Support device of advanced shaft structure, automatic temperature measuring device and electrical heating device. 2. Catch wheel of including mechanical wheel and hydraulic pressure. 3. Gears of single or double. The rotating speed is controlled by regulating motor, dc motor or variable frequency and speed regulation motor. Usage of is used for making of cement clinker and there are dry and wet methods to make cement. Metallurgy chemical is used in metallurgy industry and ironworks for lean iron ore, chromium ore and ferronickel ore calciminertk is used for calcimine of high aluminum vandal och in refractory material industry.
The structure of kiln is simple, operate conveniently and reliably in life, less wearing parts, high rate of operation, it is the equipment to calcine high-grade cement in cement plant. Meanwhile, it is also widely used in metallurgical, chemical, construction and other industries. The rotary kiln produced by my company is with strong structure, operation smooth, high-quality products etc and can provide users with advanced high-performance vertical pre-heater, 5 degree cyclone pre-heater. Cement manufacturing consists of raw material grinding, blending, pre-calcining, clinker burning and cement grinding. In short, limestone and other materials containing calcium, silicon, aluminum and iron oxides are crushed and milled into a raw meal. This raw meal is blended and then heated in the pre-heating system to start the dissociation of calcium carbonate to oxide. The meal goes further into the kiln for heating and reaction between calcium oxide and other elements to form calcium silicates and aluminates at t a temperature up to 1450 centidegree: so called clinker burning. The cyclone system is attached to the rotary kiln by a riser duct. Secondary fuel is fed to the riser duct, the main fuel mixture, coal/petcock, fires the kiln. Reaction products leave the kiln as a nodular material called clinker. The clinker will be interground with gypsum and other materials to cement. The equipments we use in this whole production line are vibrating feeder, jaw crusher, impact crusher, cement ball mill, lifer, preheating system, cement rotary kiln and packing machine and so on. All the necessary equipments in this line can be provided by our factory. We have cement production line experts to design specific solutions for your preference.
Cement rotary kiln. According to your needs.
The cement kiln, also called cement rotary kiln, which is mainly used for calcinating cement clinker, is the main equipment for the new dry type cement production line. This cement equipment is mainly composed of cylinder, supporting device, supporting device with catch wheel, transmission device, lubrication device, mobile kiln head and sealing device at the end of the kiln.
Kiln tyre is also called riding ring, is one of the main parts of rotary kiln equipment. The kiln tyre can pass all drum gravity (including the gravity of refractory brick, internal device and material) to riding wheel, and make the drum smoothly rotating on the wheel. Therefore the kiln tyre should have enough strength and durability. At the same time, kiln tyre strengthens drum radial stiffness so it should have enough rigidity.
Rotary Kiln Bauxite Al2O3 87 - 88 % SiO2 5.5 -6.5 % Fe2O3 1.7 - 2.0 % TiO2 3.1 - 3.24 %
Lime Kiln Application: Rotary kiln is a combustion device for bulk and slurry material, it is widely used in cement industry, lime industry, refractory, metallurgy industry. Lime Kiln Structure: Rotary kiln is consist of shell, driving system, supporting base, kiln liner, seal, head hood, combustion system etc. 1. Support device: advanced shaft structure, automatic temperature measuring device and electrical heating. 2. Catch wheel: including two kinds mechanical wheel and hydraulic pressure. 3. Gears: single or double. Control the rotating speed by variable motor, DE machine and frequency variable motor. Be reliable, energy -saving, and efficient. 4. Cylinder tyre bolster: lower bolster has three types: fixed, zoom and floating. The structure is simple, replacement is convenient and won't hurt cylinder. 5. Sealing equipment: there are many kinds for choice according to kiln models, including air cylinder edge sealing, spring edge sealing, and graphite block sealing and combination for above. The feather is adaptive for cylinder rotating and swing. And sealing effect is very good. 6. Kiln head hood: including stationary type and flexible type. Lime Kiln Advantages: 1) Long running time before maintenance. 2) High quality supporting roller and tyre. 3) Reliable inlet and outlet seal. 4) fixed and movable kiln head hood We can produce kiln range from diameter around Φ 1-Φ 5m, we also can produce non-standard kiln according customer's special requirements. High Efficiency Rotary Kiln for Small Lime Production Line Rotary kiln is widely used for many industries like metallurgy, chemical industry, building refractory materials, environmental protection, etc. The Rotary Kiln consists of cylindrical shell, supporting device, supporting device of thrust roller, driving unit, moveable kiln head, sealing device on the tail of kiln, coal dust pipe device, etc. the kiln body has a certain tilt angle with level. The whole kiln body is supported by the roller supporting device, and it is also equipped with thrust roller device to control the up and down movement of the kiln body. we can provide full specifications of large and medium-sized mineral machinery, metallurgy equipment and building materials equipment, such as crushing machines, mineral processing equipment, cement production lines, rolling mill equipment, etc. These mining machines are reliable in quality and low in cost. Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Specification:1.6x32- 4.7x72(m) Processing capacity:48-1000(t/d) Applied material:dolomite ,limestone,bauxite. Application:Cement production,Active Lime production Rotary kiln is a kind of thermal equipment calcines lump, bulk and slurry materials. It is widely used in cement & construction, non-ferrous metals, lime, ferrous metals, refractory materials, industrial chemicals, paper making industries etc. OUR ADVANTAGE 1 New type technology is adopted by main driving system. Compared with traditional magnetic and DC speed regulation, its main driving system has the advantages like energy saving, environmental, wide speeding adjusting range, high performance and stable operation. 2 After the welding of bases for supporting devices of supporting roller and catching roller, vibration aging treatment should be applied for remove the welding stress. Then, use vertical lathe and boring-milling machine for integration fabrication. This process can guarantee the requirement of fabrication precision and dimension & location tolerance. Installation accuracy of rotary kiln is obviously improved. 3 Temperature measuring point is reserved at bearing base of supporting roller. It is mainly used for automation detection of kiln operation status by insert the measuring device. Structure 1. Support device: advanced shaft structure, automatic temperature measuring device and electrical heating. 2. Catch wheel: including two kinds of mechanical wheel and hydraulic pressure. 3. Gears: single or double. Control the rotating speed by variable motor, DE machine and frequency variable motor. Be reliable, energy saving and efficient. 4. Cylinder tyre bolster: lower bolster has three types: fixed, zoom and floating. The structure is simple. Replacement is convenient and wonâ??t hurt cylinder. 5. Sealing equipment: there are many kinds for choice according to kiln models, including air cylinder edge sealing, spring edge sealing, graphite block sealing and combination for above. The feather is adaptive for cylinder rotating and swing. And sealing effect is very good. 6. Kiln head hood: including stationary type and flexible type.
