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Vertical Mill Cemnt Plant Machinery Packaging Loading Machine1
Building Material Making MachineryCement Making MachineCement Mill MachineryAuto Packaging
Jiangsu Pengfei Group Co., Ltd.
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Product Description Rolling Machine is develop in the middle of 1980s', which is a new cement and saved energy powder grinding equipment. It can displace the low efficiency and high consumption ball mill in part of completely. Reduce the steel consumption and noise. It's suitable to not only new plant construction but also technical revision of old plant. Raise the output by 40 to 60 percent and reduce the power consumption by 20 to 35 percent. The material which its fineness is 0.8mm covers 20 to 35 percent after squeezing the material. The fineness is less than 20mm which is covered 65 to 85 percent. The inner structure of small lump is filled with tiny cracks. Improve the easy abrasively. The roller face is heat weld build up. It's easy to maintenance in the abrasive layer.Moulin de Prebroyage VerticalDescription du Moulin de Prebroyage Vertical:Ce Moulin vertical de prebroyage est principalement utilise pour couper,concasser et broyer les matieres a l'aide de trois cylindres rotatifs symetriques a pression.Avec le moulin a cartouche,ils peuvent former un systeme de prebroyage circulaire,un systeme de prebroyage hierarchique circulaire et un systeme de broyage fini.Ce moulin est largement utilise dans le domaine des materiaux de construction,la metallurgie, l'industrie chimique,etc.Il est essentiellement compose d'un moteur,un reducteur de vitesse,un plateau de broyage,un cylindre de broyage,un dispositif hydraulique,un dispositif lubrifiant et plus.Le design special de son cylindre et sa technique de broyage contribuent a sa faible consommation d'energie.Avec 30 a 40% de gain d'energie et 50 a 100% de productivite,le prix de cet equipement revient tres raisonnable.Fonctionnement du moulin de Prebroyage Vertical:1. Son cylindre de broyage emploit un mode d'alimentation d'huile de lubrification forcee pour eviter que la poussiere ne rentre dans les roulements.2. Faite a partir de la fonte de chrome,la plaque de revetement de son plateau de broyage et la coque de son cylindre sont facile a changer et ont une duree de vie de plus de 30.000 heures.3. Le reducteur de vitesse est concu a base d'un systeme de lubrification a pression statique.Des capteurs sontutilises pour controler la pression et la temperature afin d'assurer le fonctionnement stable du prebroyeur.4. La station d'hydraulique d'huile a un mode de fonctionnement intermittent et suivi.Le haut dispositif de suivi peut consecutivement controler les conditions de fonctionnement du moulin vertical de prebroyage et allonger sa duree de vie.5. Haute productivite et faible consommation d'energie sont les principaux avantages de cet equipement.Tout comme une parfaite combinaison de la technique d'extrusion et de decoupage.Ce moulin est plus efficace que les moulins habituels.Par exemple,sa capacite de production pour les matieres premieres est ameliore de 100% et sa production pour le clinker augmente jusqu'a 50%.En plus,sa consommation d'electricite est de 30 a 40% reduite.En tant que fabricant et fournisseur de moulins verticaux de prebroyage en Chine, le Groupe Jiangsu Pengfei Sarl peut aussi vous fournir plusieurs autres machines.Par exemple des moulins pour le quartz,des lignes de production du ciment,des fours et fourneaux industriels,des equipements de concassage,des depoussiereurs,des refroidisseurs,du materiel de creation de l`engrais ,des machines d`emballage,des equipement chimiques et systeme de commande electrique.La plupart de nos produits ont passe la certification ISO9000 et CE,et ils ont acquis une certaine popularite parmi les clients de pas moins de 60 pays et regions comme l`Allemagne,la Russie,le Bresil,l`Egypte,l`Iran,le Japon,la Coree du Sud,le Bengladesh,le Pakistan,la Turquie,la Birmanie,le Vietnam,l`Afrique du sud,la Colombie,la Bolivie etc.Si vous avez besoin de moulins verticaux de prebroyage, n'hesitez pas a nous contacter. IntroductionHRM and PRM vertical mill grind materials(0-44mm) to related fineness by grinding rollers. This equipment has high grinding efficiency and high drying capacity, and you can easy adjusting your product fineness, and this equipment has low noise, low power consumption and simple process, less wear lost and save investment.And vertical mill is consist of separator, grinding roller, grinding table, pressure loading device, reducer, motor, shell and etc. Major advantage1. It can save 20-50% power consumption than ball mill;2. Special designed for cement, slag and mixed cement;3. Stable operation, and high production efficiency;4. Easy maintenance and low maintenance cost;5. It can grind slag and mixed cement with high moisture;6. Guarantee the stable quality of cement and it is easy for adjusting quality;7. Long lifetime;8. Mill is designed simple and tight;9. Mature and reliable technologyAdvantage1. High grinding efficiency and low power consumption. This kind of machine consumes 20-30% lower power. And with the growing of moisture content, its energy-saving effect will be more obvious.2. Strong dry ability. Air is used to send materials, and the temperature of the air can be controlled according to the moisture content of materials. And this mill can be used to dry materials with moisture content as high as 12~15%, which is much higher than the special dryer.3. Large feeding size. The feeding size can be as large as 5% of the diameter of the grinding diameter, that is, 40 to 100mm. Therefore, secondary grinding is unnecessary for large-scale and medium vertical mill.4. Stable chemical composition and even particle size products.5. Simple process flow and small in size. There is a segregator in the vertical mill, which makes powder separator and elevator unnecessary. Grinded dusty air can directly enter into the environmental protection equipment. So its process flow is quite simple and compact. Its structure size is only 70% of that of the ball mill, and its building space is only 50~60% of that of the ball mill.6. Low noises, few dust, and environment friendly. There is no direct contact between the grinding rollers and grinding disc, so there is no impact sound caused by the colliding between the steel balls or between the steel ball and lining plate. Compared with ball mill, its noises are 20~25 decibels. Besides, our HRM and PRM vertical mills are sealed totally, so the whole system can work under the negative pressure condition. In this way, raising dust is vastly reduced.7. Low metal wear rate, long service lifespan and high utilization rate of lining plate and grinding rollers. Because there is no direct contact and impact between metal components, its accessories have less wear and long service life. When this vertical mill processes medium hardness cement materials, its grinding rollers and lining plates can work normally as long as 8,000h. TechnicalSpecitication and modelPFRM13.2PFRM15.2PFRM17.2PFRM19.2PFRM22.3PFRM24.3PFRM28.3PFRM34.3Output(t/h)20~2526~3440-5060-8085-11095~130120-160190-240Max. feeding size(mm)2020253035354045Moisture of raw material(%)<12Fineness of raw meal(%,RO,08)≤12≤12≤12≤12≤14≤14≤14≤15Moisture of raw meal(%)≤1Power of main motor(kW)200280400500800090012501800 Specitication and modelPFRM25.2PFRM30.4PFRM36.4PFRM38.4PFRM40.4PFRM24.4PFRM45.4PFRM53.4Output(t/h)75120200220250280350400Max. feeding size(mm)4040808080808080Moisture of raw material(%)≤7Fineness of raw meal(%,RO,08)≤12≤12≤12≤12≤12≤12≤12≤12Moisture of raw meal(%)≤0.5Power of main motor(kW)8001250200022402500280033504000
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