Lime/limestone/fertilizer comminutor by roller presses

Lime/limestone/fertilizer comminutor by roller presses       Our company  offers a wide range of machine sizes for high pressure granulating, which covers nearly all requirements of the clients.If your production is low,you can choose small type machine, if you have high production, you can choose one or more sets of machines according to your requirements. And DH series granulator machine is suitable for almost kinds of dry powder with moisture less than 1%. Working principle  1. We use mixer mix the raw material.---Mixer2. We use bucket elevator lift the material up to the silo.----Bucket elevator and Silo3. The DH650 granulator compress the raw material by double rollers, it mainly depending on the mechanical pressure to compress the dry powder, so the hardness of granular is very high.---------DH650 granulator (including three parts: dosage screw feeder, forced feeder and flaking machine.)4. Then we get the bar shape products, just as following: So we need a crusher to crush the bar shape products into 2-4mm irregular granules.----Crusher (you can decide the size of granules, we will design the size of crusher mesh.)Ps: If you want final product with spheroid/elliptical shape, pass No.4 step.5. Finally, we will use rotary screen to sieve the final products, the unqualified products, such as dust, big granular and very small granular will be recycled for the next time granulation process. You will get the qualified 2-4mm irregular shape granules successfully.--------Rotary Screen6. Next we use the second time rotary screen, the purpose is we want to get better result of irregular shape granules after second time screening, the appearance of irregular shape granular will looks more beautiful. -------Second Time Rotary Screen (if you don't need this, you can delete this process.)7. The last step is automatic packaging machine. This machine will help you pack the final granular into bags. ----Automatic Packaging Machine Technical ParametersModelDH240DH360DH450DH650Roller diameter (mm)φ240φ360φ450φ650Valid usable width (mm)300170-230190-280290-330Roller speed (rpm)50-10010-2510-2510-25Max rolled sheet thickness(mm)481216Rolled sheet output*(kg/h)/1300-23002500-35005000-7000Finished product output(kg/h)2000-3000(Oblate)900-13001800-25003500-4000Granular size (mm)3.5/4.2/4.5/5.5/6.5 etc.2-52-52-5Main unit power (KW)4530-3755-7590-110Total installed capacity (KW)555590175External dimension (mm)2300×1700×18602350×2000×26002600×2200×29003600×2800×3200Total weight (t)571021  ModelDH850DH1050DH1500DH1700Roller diameter (mm)φ850φ1050φ1500φ1700Valid usable width (mm)420500650650Roller speed (rpm)9-168.5-14.56-135-12Max rolled sheet thickness(mm)25363646Rolled sheet output*(kg/h)12,000-16,00022,000-38,00032,000-100,00050,000-1,600,000Finished product output(kg/h)6,000-8,00012,000-16,00015,000-50,00028,000-80,000Granular size (mm)2-52-52-52-5Main unit power (KW)220-250400400×2560×2Total installed capacity (KW)4008501,500-1,8002,000-3,000External dimension (mm)5,000×3,800×4,1007,000×5,000×6,0009,700×5,600×7,70010,500×6,000×8,100Total weight (t)4675-85120-150200-220Applicable examplesName of materialSpecificationGranular size(mm)Output(kg/h)Potassium chloride, Russian red potassiumDH3602.0~4.751000~1500DH4502000~2600DH6503200~4500Potassium sulfateDH3602.0~4.751000~1300DH4502000~2500DH6503000~4500NPK fertilizerDH3602.0~4.75900~1500DH4501800~2600DH6503000~4500Ammonium chlorideDH3602.0~4.75800~1000DH4501800~2500DH6503100~4600Ammonium sulfateDH3602.0~4.75800~1000DH4501800~2500DH6503100~4600CryoliteDH3602.0~6.01000~1500DH4502000~2600DH6503200~4500AntioxidantDH3600.3~2.0300~400Zinc oxidDH3601.5~2.5350~500Sodium cyanideDH3601.5~6.0800~1000Steel making fluxDH360Olive shape1000~1200Snow melt agentDH3602.0~7.0800~1000Bromine chlorine hydantotinDH2401.5~6.0~300Medical intermediateDH2400.5~2.0~200Environment protectionDH2408.0~15.0~500 Parts of one whole set of granulating line  In addition to the pellet machine,we can also provide the whole supporting equipment of granulating process to help you finish the granulating much better.   Such as the mixer,feeding machine,the crush machine,the screening machine,drying/cooling machine,conveyor and so on. Control cabinetIt is composed of the electrical components such as electric control box, frequency conversion controller, ammeter, voltage meter, light, button switches, voltage switch and so on. All the electrical equipment is controlled and operated concentratedly.  Examples of finished products and various rollerLayout of Fuyi granulating processes     We can design different diagram for different clients, we need to design the layout according our clients provide us some basic information about the size of their factory, and how do they want to place the equipments. Our target is making the process more simple , more easy, more economic and more effective.  Customers Installation Site  We welcome customers to visit our factory!!! Services      Fuyi has designed and manufactured roller