Introduction to rotary drum fertilizer granulator rotary drum granulator is one of the key equipment in the compound fertilizer industry. Working principle of high output semiwet material crusher. Rdg drum sulphur granulator, sunup sulfur pelleting machine. Sprayagglomeration of npkfertilizer in a rotating drum. Pdf design of a fluidized drum granulator for ammonium nitrate. And it is considered one of the most important equipment in the use of compound fertilizer production.
Rotary drum granulator manufacturer granulators working principle. This machine is driven by the vbelt drive motor rotating impeller. New and used agglomerators for sale savona equipment is your source for new, used, and reconditioned agglomerators for bringing together fines in the presence of moisture via a large rotating drum. During the addition of binder solutions to the powder impeller and chopper are operated at low speed. Rotary drum granulator is a kind of main fertilizer equipment widely used in fertilizer industry. Main applications this rotary granulator applies to industry such as pharmacy, chemical industry, tiny damp power material is ground pushing against cheng expecting that the also may crush useless movie and dry piece and roller push against becoming a pellet. Rotary drum fertilizer granulator is one of the critical machines in compound fertilizer production line. Modeling and simulation of a granulation system using a. You have clicked a page that seems to be very popular. Design of a fluidized drum granulator free download as pdf file.
It has the advantages of uniform grain size, high output, compact structure, convenient control and smooth operation, which can be widely used in ceramic sand, petrochemical. It is applied to cold,hot granulation and quantity production of high,medium or low consentration compound blending fertilizer. This study examined the manufacturing process of dried ammonium. Drugs and medicines and pulp slurry are mixed uniformly and sufficiently, which increases reaction time and strengthen the reaction quality of pharmaceutical drugs. When it comes to fertilizer processing, our granulation drums also known as rotary drum granulators cant be beat.
Rotary drum fertilizer granulator fertilizer machinery. Rotary drum granulators specification strommashina corp. The rotary drum granulator is a kind of shaping machine, it can make the powdery fertilizer materials into specific granules. It adopts special rubber sheet lining or acidproof stainless lining, which can automatically remove scar and take off tumour, instead of. Dry mixing is done by adding all ingredients into the rmg by rotation of impeller and chopper at high speed. Motor drives gears and gears drives rotary drum working. For making the fertiliser rotating pelletizer runs steadily and durable, we employ high quality materials on this machine. The unit delivers 6 cuts per revolution or 10,500 cuts per minute with a 1,750 rpm motor.
A schematic design of a typical drum granulator is shown in this chapter. Raw materials, such as ammonia, phosphate, nitrogen solution, sulphate phosphate slurry, triple superphosphatetsp slurry etc. Fluid bed granulator fluidized bed granulator fluidised bed dryer fbd. In rapid mixer granulator, the formation of granules occurs by rising, whirling and tumbling motion of the material. The granulation occur in the drum or disc and the main mechanisms are nucleation, layering, coalescence and breakage 1.
Rotary drum granulators manufacturer, granulation drum. Rotary drum granulator, fertilizer equipment manufacturer. With over 60 years of experience, we can design a custom granulation drum to suit your process from animal feeds to fertilizers and everything in between. Our product also has the advantages of small floor area, little investment, little maintenance, low energy consumption, continuous and stable running, etc. Tumbling alone is typically not enough to produce granulation. Sawdust rotary drum dryer wood chips rotary drum dryeron this product details page, you can find comprehensive model number. Granulator operating manual wo series machines rotogran international inc. The barrel body of this rotary drum granulator is made up of special rubber plate lining or acidresistant stainless steel lining plate, thus automatic scar and burl removal is achieved, and it can be used in cold and heat granulation as well as largescale production of compound fertilizers, which is of high, medium, or low concentration. Introduction of rotary drum granulator our rotary drum granulator is used to produce multinutrient fertilizers complex fertilizer, for example binary np, nk, pk fertilizers and npk fertilizers. Rapid mixer granulator working principle pharma manual. Granulation equipment for powder fertilizer,rotary drum. Many models are available for the movement of fluidized drums such as rotary drum dryers.
Ssv rotary granulator belongs to one of the key fertilizer granulating equipment for making compound fertilizer granules. It can be used in combination with other fertilizer equipment or used individually. Rotary drum granulator belongs to one of the key fertilizer granulating equipment for making compound fertilizer granules. Scherer, agrikulturchemisches institut, universitat bonn, bonn, federal republic of germany. Rotary drum compound fertilizer granulator for largescale. The molten material contacts with cooling water directly which ensures high cooling efficiency, rapid solidification and large production capacity. It adopts combined screen which is easy to maintain and change. Rotary drum granulator is one of the most important equipment in compost fertilizer industry.
Lining with pvc plastic plate or stainless steel plate, the material is not easy to stick to the rotary drum. Sawdust rotary drum dryer wood chips rotary drum dryer, view. The fluidized drum granulator is the most recent technology and combines the use of a fluidized bed table and a drum 1. International journal of modern engineering sciences issn. Our rotary drum cooling machine is regularly used to cool fertilizers with a certain temperature and granularity in compound fertilizer production lines. The operating conditions which led to the best performance for the single super phosphate granulation in a rotary drum were those corresponding to. Anticorrosion and wear resistant, long service life, easy operation and maintenance. Rotary drum granulation machine is applicable to cold granulating and heat granulating.
Rdg drum sulphur granulator, sunup sulfur pelleting. Rotary drum granulator is a molding machine that can make material into a particular shape. Rotary drum fertilizer granulator reasonable structure granulator bracket. This operating and maintenance manual contains important information for installation, startup and maintenance, of your granulator. Drum granulator is one of the key fertilizer equipment in compound fertilizer production line. The rotary drum granulator manufactured by us is used to make raw materials into granules in the specified shapes. It adopts highspeed rotating blades to ensure nice granularity and high efficiency. Jun 26, 2012 avoid four common traps in granulation today, more than ever, granulation is an important step in the total production process. Apr 25, 2017 working principle of high output semiwet material crusher. The key parameters that affect drum granulation process are moisture content, initial. Agglomeration involving chemical reactions where the feed components consist of reactive liquids or gases. Apr 23, 20 rotary drum granulators feeco international, inc. It consists of a rotating cylinder, which is slightly inclined to the horizontal to facilitate the. The unique rotary cutting action eliminates flyback and requires less torque for granulation.
The g ranulation process can be carried out using various kinds of equipment. Regrind is considered good when it is free from dustfines and of uniform size left. Our inhouse manufacturing facilities enable us to design drum granulators to the exact specifications of our customers, as well as provide customers with all necessary spare parts for rotary drum. Pdf design of a fluidized drum granulator for ammonium. The shell of the machine uses special rubber slab lining or acidresistant stainless lining board which realizes auto scar removal and detumor instead of traditional drawknife equipment. How do we make rotary granulator design more delicate. The rolling drum is the simplest continuous granulation device, and is widely used in the granulation of fertilizer and in the bailing of iron ore. Pdf solids transport modeling in a fluidized drum granulator. Npk fertilizer production line using roller extrusion and granulation machine, capacity about 230 tons per hour, including automatic batching system, crusher, mixer, granulator,dryer, cooler, screener,packing machine, and belt conveyor, are very popular in mideast, asia, africa, welcome to our factory for site. Nov 19, 2015 rotary drum granulatorcompound fertilizer granulatorrotary granulator machine,rotary granulator belongs to one of the key compound fertilizer granulator machine for making compound fertilizer.
The rotary drum and inclined fluidized bed dryer contain lifters high up within them. The rotary drum machine granulator is mainly used in fertilizer granulation process. The highefficiency fertilizer granulating machine is considered as the most important equipment in largescale compound fertilizer production. It is one of the key equipment of the compound fertilizer industry, which suitable for cold or hot granulation and mass production for high and low concentration compound fertilizer. Fertilizer rotary drum screening machine is a piece of common equipment used in fertilizer production, the rotary drum screening machine is mainly used for the separation of finished product and returned materials, also can achieve the finished product classification evenly. Tower granulation equipment draws the attention of many technical staff in this field, and it is a machine suitable for the granulation process of high concentration compound fertilizer including np and npk. Pan granulator is a kind of granulation equipment, which converts powdered materials into uniform, round pellets, such as bauxite, shale, clay, sludge, fly ash, slag etc. Nov 26, 2016 rapid mixer granulator working principle 22,853 interview questions tablet packing 16,394 cleanroom airlocks in pharmaceuticals are of 3 types 10,237 interview questions for tablet 7,480 deviation and incidence differentiation 5,180 tablet press fill cam 4,672 tablet coating defects 3,859 fumigation and fogging in pharmaceuticals. Alibaba manufacturer directory suppliers, manufacturers. Savona equipment is your source for new, used, and reconditioned agglomerators for bringing together fines in the presence of moisture via a large rotating drum. Granule consolidation was investigated by iveson et al. Rotary drum granulator get latest price ssv rotary granulator belongs to one of the key fertilizer granulating equipment for making compound fertilizer granules.
Or you can check the rotary drum granulator instruction manual after. Refurbished agglomerator parts will be fully repaired or replaced as required. Drum granulation of single super phosphate fertilizer. Granulation process for np and npk fertilizer, sunup tower. Jun 26, 20 after granulation, will get 28mm dimension small fertilizer granules, rotary drum granulator shaping efficiency is larger than 98%, it has larger scope for raw materials character and humidity. Rotary drum fertilizer granulator with low maintenance cost. The shell of the machine uses special rubber slab lining or acidresistant stainless lining board which realizes auto scar removal and detumor instead of. Energy conservation,steady granulating process, little noise.
Assessment of strength of granules prepared in rotary drum. For t he flui dized drum granulator used under these sp ecific prod uction conditi ons, the drum diameter was det ermined t o be 5 m, the drum length w as 10 m, and th e nu mber of li fters w as. Drum granulators are used when an agglomeration chemical reaction process is required typical applications of a rotary drum granulator include, but are not limited to the following. Rotary drum is made from our vertical lathe, which is strong and solid enough for granulating.
Npk fertilizer production line using roller extrusion granulator. Drum agglomerators, also sometimes known as balling drums or rotary granulators. Typical applications of a rotary drum granulator include, but are not limited to the following. Meanwhile, rotary granulator structure and working principle is very easy to operate following rotary drum granulator manual instruction. Mar 15, 20 drum granulator,rotary drum granulator,granulator zhengzhou rotary drum agglomerator granulator also known as balling drums or rotary granulators are very versatile pieces of equipment that can process a wide array of more detailed. The maguire radial granulator features a patent pending rotary cutting method which delivers superior performance at a lower price than conventional granulators. The drum granulator can also be used for producing organic. Rotary drum granulator are particle size, residence time time of rotation, moisture and.
The machine can make raw materials into ball shape particles, with the features of large capacity, low energy consumption and low maintenance cost. Our custom granulation drums are heavyduty and built to last, for all your granulation needs. The granules produced by the rotary granulator have high strength and good appearance. The investment of our rotary steel belt granulator is less than 35% of tower granulation equipment, and our product is also suitable for the production of nitro potassium phosphate. Chapter 4 drum granulation processes sciencedirect. Rotary drum granulator is a kind of molding machinery that can be made material into a special and qualified shape. In a rotary drum granulator, a fine material or powder is bound together to form larger particlesgranules. Wet granulation can be accomplished in a mixer granulator. Design of a fluidized drum granulator rotation around a fixed.
Rapid mixer granulator is a multipurpose processer equally suitable for high speed dispersion of dry powders, aqueous or solvent granulation, and effervescent products and melt pelletization. Wet granulation is a common step in the manufacture of many solid dosage pharmaceuticals. Granulation of superphosphate in a rotary drum wiley online library. A common system for continuous granulation consist of a rotary drum or disc, a sieve and chrusher connected in a circuit by a number of conveyors. Thank you for purchasing this new granulator, manufactured by rotogran international inc. The drum granulator can also be used for producing organic fertilizer. Wlj series horizontal centrifugal granulator adopts clicking drive rotary feeding principle, with new concept, unique and complex design process, centrifugal force to the powder material which in cylinder tank, the powder material would adhesive to spherical pellets under the action of centrifugal force. With over 65 years of experience in providing equipment to the fertilizer industry, feeco has built a reputation for quality, efficiency, and longevity in granulation drums. Agglomeration involving chemical reactions where the feed components consist of reactive liquids or gases the liquid andor gas can be added into the bed of material to get a complete reaction and contain or reduce any emissions that may be generated. Rotary drum granulator for large scale compound fertilizer.
Working and principle of rapid mixer granulator rmg. When the drum is overloaded, the solids in excess that for flighted rotary dryers. Whats more, there are delicate rotary drum granulator designs for you to transport conveniently. Engineers available to service machinery overseas lower manual cost. In wet granulation process, granules are prepared in rotary drum granulator by adding a liquid binding agent as an aqueous solution of corn.
The drum granulator has the advantage of being a continuous and robust process, but since the rheology of dense granular flows is a matter of current research 394041, the agglomeration mecha. The rolling drum granulator is one of the most widely used granulating equipment devices in which the size enlargement is achieved by collisions in a bed of moist particles undergoing rolling motion. Rotary drum granulator,rotary drum granulator for producing. The rotary drum of this granulator tilts down along the discharge end in axial direction, so the liquid material goes through three stages inside the drum which are seed particle powder or small particle generation, size enlarging as well as product forming, and then spherical particles that meet the requirements of granularity are obtained. This is accomplished as the powder in the bed of the rotary drum granulator is tumbled due to the rotation of the drum. Sunup is rdg drum sulphur granulator maker in china.
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