China Supplier Lime Production Processing Plant Line Active Limestone Lime Rotary Kiln¹

Product Description Product Description According to the applicable materials, it can be divided into cement rotary kiln, lime kiln, ceramic sand rotary kiln, metal magnesium rotary kiln, bauxite kiln etc.The rotary kiln is composed of barrel,  supporting device, catch wheel supporting device, transmission device,  movable kiln head,  kiln tail sealing device, and coal injection pipe device.A.Raw materials1.LimestoneThe particle size of limestone is required to be 10 to 40 mm, and the portion exceeding the upper limit of 40 mm and the lower limit of 10 mm shall not exceed 5%.2.FuelThe fuel can be gas, natural gas, coalbed methane and coal powder.B,Product quality indicatorsThe quality index of active lime products meets the first grade products specified in the industry standard YB/T042-2004(See table below).C.Process flow of lime rotary kiln1.Raw material storage and transportationLimestone with a particle size of 10 to 50 mm is transported to the plant site, stacked in the stockyard, and the loader is operated by the stockyard. The material with qualified particle size is loaded into the receiving trough set by the loading yard by the loader, and the feeding material is quantitatively fed by the feeding trough, and the stone material is fed to the large dip angle conveyor, and then sent to the screening building, and the limestone is screened. After being weighed, the qualified particle size is weighed and sent to the top silo of the preheater by the large angle conveyor. The powder under the sieve is sent to the yard by the 3# conveyor and is regularly transported by the forklift.2.Limestone calcinationLimestone calcination is composed of vertical preheater + rotary kiln + vertical cooler, the output is 100~800t/d, and the material is introduced into the preheater body from the top silo of the preheater through the discharge chute, and the rotary kiln is also The incoming high-temperature flue gas preheats the material to above 1000 °C, so that the limestone is partially decomposed, and then pushed into the tail of the rotary kiln by hydraulic push rods. After being calcined at a high temperature in the rotary kiln, it is discharged into the cooler and blown through the fan. Cooling by cold air, the material is cooled to ambient temperature +60 ° C below the cooler. The air blown through the cooler enters the rotary kiln as secondary air to participate in combustion.3.Finished product deliveryThe finished lime is discharged from the cooler and transported to the finished lime storage via a chain conveyor, bucket elevator and belt conveyor. The lime silo discharge valve is used to transport the lime in the silo into the car and the tanker. Set different sizes of silos according to customer reserve requirements.The finished product silo adopts a circular silo, 2 5~50mm finished product warehouses, 1 <5mm finished product warehouse, and the amount of each silo is about 800t;4.Flue gas treatmentThe high-temperature flue gas generated by the combustion of the rotary kiln is cooled to below 250 °C after heat exchange with the limestone in the preheater, and then into the cyclone dust collector for primary dust collection, and the large particles of dust are collected, and then It enters the bag type dust collector and is discharged into the atmosphere by a high-temperature fan after dust removal. The dustconcentration of the exhaust gas is less than 30mg/m3. A cold air control system is installed at the inlet of the dust collector to protect the dust collector.TenProduct ParametersModelParameterMain MotorTrust Roller TypeSupporting TypeWeight tSpeed r/minInclination %Capacity t/dPower kWΦ3.2×500.674~3.373.51000160HydraulicSlide252.4Φ3.5×52.50.6~3.63.51500180366.5Φ4×560.35~3.53.52000250489Φ4×600.396~3.963.52500315523Φ4.3×640.4~3.963.53200420606.69Φ4.8×720.39~3.963.55000630853.3Φ4.8×740.35~445000630864Φ5.2×610.38~3.793.55500800859Φ5×80max3.546000800 Φ5.6×87max4.23480008001201Φ6×90max3.5410000845 ×2 Φ6×95max5410000950×2  ical parametersPackaging & ShippingPackaging Detail:Standard containers, bare main machine, motors and small parts are packed in wooden cases.Delivery Detail:Within 45 days Qingdao,Shanghai and other ports.Company ProfileShandong Tianhang Machinery Equipment CO.,LTD is a new high-tech private enterprise attached to Shandong Tianhang Group. It has more than 150 employees, including 52 engineering technicians,34 with Intermediate Certificate. Covering an area of more than 22,000 square meters, the company is composed of machining, riveting welding, assembly and other workshops. With 110 sets of advanced equipment, advanced processing equipment, large processing range, high precision products. Since the establishment of the enterprise, the implementation of high starting point, high quality strategy, in China, we have finished equipment intelligent transformation and technical optimization to kind of complete project fromφ3200 toφ5300 vertical lime kiln ,its performance reliable, quality reliable, operation simple. With its advantages of advanced technology, reliable quality, considerate service and favorable price, Tianhang has become a lime kiln equipment manufacturing base, and products are sold all over the world and widely praised.Our company has many projects at home and abroad, such as Serbia Zijin Boer Copper Co.,Ltd,Pakistan Olympia Chemicals Co.,LTD,and now we are working on a 300 ton/day lime kiln project of Kyrgyzstan South Building Materials Co., LTD.We have the strength and confidence to provide quality kilns for lime cement clinker and calcium hydroxide manufacturers all over the world.Our ProductCertifications Our Advantages1.Save energy2.The shell of kiln use four layer refractory in vertical masonry, good effect of thermal insulation.3. Long service life of refractory4. Less cover areaOur service:Training & ServicePre-sale services: enthusiasmWe provide you with the prophase plan, process flow design and manufacturer equipment,according to your special demand.Sale services: servantSend technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.After-sale services: faithfulnessTo establish long term friendship, we will regularly pay return visit to customers.In addition, we provide one-year warrantee to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.Welcome to visit our company and workshop, we sincerely look forward to cooperating with you. We will provide you with the most suitable products with the reasonable price. FAQ1.Why us?We provide professional industrial furnace and industrial design as customer order. 2.How is the quality of your products?Our products are manufactured strictly according to national and international standard, and we take a test on every product before delivery.3.Guaranteed?If products' quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.4.How about price?Yes, we are factory and be able to give you the lowest price than market one, and we have a policy that " for saving time  and absolutely honest business attitude,we quote as low as possible for any customer, and discount can be given according  to quantity".

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