Rotary drum granulator is a kind of granulator commonly used in the production of NPK compound fertilizer, biological fertilizer, controlled-release fertilizer and other fertilizers. It is suitable for the large-scale production of cold, hot granulation and high, medium and low concentration NPK fertilizer production line. The new blended raw materials are fed into drum granulator at a uniform rate according to the balling rate. At the same time, the saturated steam is fed into the material layer as required, so that the granulation process can be granulated at a lower moisture content, which not only raises the temperature of the material, but also causes the material to be humidified, thereby reducing the drying load. But, it needs to depend on the granulation rate, if necessary, a small amount of water or fertilizer solution may be sprayed on the material to maintain the optimum liquid phase for the granulation of the material.
Features: 1. Steam is introduced into the material layer of the drum granulator to improve the temperature of the granulated material, so as to dissolve the salt of the granulated material, achieve the high liquid volume under the low moisture content to meet the liquid volume required for the material granulation, and reduce the evaporation water volume of the drying process. 2. Ammonia can be applied to the material layer in the drum as required to make the material react. 3. The inner wall of the rotary drum granulator is lined with a number of soft rubber plates or polypropylene plates, and the corresponding position of the cylinder is provided with air holes. When the inner lining changes from the bottom to the top of the cylinder, the inner lining will sag due to the self weight, so that the materials adhered to the inner lining will fall down due to the gravity, so as to achieve the function of automatic cleaning and agglomeration. 4. The raw material adaptability of NPK fertilizer production process by drum steam granulation is extensive: it can be used in combination with low solubility (procalcium chloride, calcium chloride, ammonium sulfate, potassium sulfate, potassium chloride, etc.) and high solubility (urea, ammonium nitrate, ammonium phosphate, etc.) according to the requirements, as well as some organic matter and medium and trace elements.
Disc granulator is a big pan-shaped machine set on top of a sturdy base plate. You can use it to make round granules out of various materials. With other fertilizer making machines, you can use the disc fertilizer compost granulator to form a fertilizer production line with high efficiency. These machines are compost production machine, crush machine, fertiliser mixer, etc. According to your different fertilizer making requirements, we have different fertilizer equipment configurations with different production capacity and machines for your reference. There are quite a bit of machines that you can use in pelletizing, this disc granulator is the most suitable choice for whether your organic fertilizer granules making or compound fertilizer pellets production. Meanwhile, it yields the highest pelleting ratio up to 93%! This eco-friendly granulator has many advantages, so they can greatly assist you in your fertilizer making plants.
First of all, you certainly can use the disc fertilizer granulator to make fertilizer pellets, and it is quite adaptable. It can process both organic and compound fertilizers. And as you can use it in many different ways, the disk granulator for fertilizer is actually capable of pelletizing more types of granular particles. Like medicine pills, chemical granules, livestock feed, coal balls, metal beads, sawdust and so on. The disc pelletizer for fertilizer production also can produce different concentrations or types of fertilizers. Especially for the granulations of rare earth, ammonium bicarbonate and ammonium sulfate. If you are looking for a cost-efficient pelletizer to ease the labor intensity and improve work efficiency, then the disk granulator machine is definitely what you need.
The disc type granulator mainly depends on the centrifugal force to make the raw materials form into ball-like pellets. After you start the disc pan granulator, its motor will lead the belt to move. With them, the small gear and the decelerator are also put in motion. Then the main gear will drive the whole pan to revolve. When the rotary disc reach a certain speed, with the combined effort of the spray device, raw materials in the disc will compact with each other, forming into round granules during the process. As the pellets gradually grow into the right size, they will come to the top of other materials, and eventually leave the disc through outlets.
The granulation plate has three outlets, which can work alternatively. So you can continuously feed the disc fertilizer granulator when it is necessary to keep it working. In this way, you can achieve mass-production.
The fertilizer disc pelletizer is absolutely useful, do you want one to facilitate your work? High quality granulating disc for fertilizer is available in Shunxin Heavy Industry Machinery, waiting for you to choose. We have the best rotating disc nodulizers of different sizes to meet all your needs. You can use them for zinc sulphate or chicken manure, there is also the right models you can use as mini disk granulator for lab. Check the dimensions in the table below. We will do our best to deliver your desired machine to your hands. No matter where you are, Malaysia, India or South Africa, or other distant countries. If you want to know how much is disc pelletizer, or other aspects about it, contact us anytime for the details and the buying price.
Shunxin Heavy Industry Machinery is the leading brand among the disc pelletizer suppliers in China, we dedicate in producing the best fertilizer equipment with the most experienced experts. We manufacture fertilizer disc pelletizer with advanced technology and designs. It is available to install some other devices and design for you according to your requirements. Meanwhile, Shunxin provides you many specifications of disc granulation equipment for you. You can get your ideal pan granulator in Shunxin. Whats more, if you have any problems or requirements when using our disc pan granulator for pelletizing, we are glad to help you solve it. And it can be promised that the prices are at factory prices.
The numbers in this diagram are about all current Shunxin disc pelletizers. With continuous research and development of our hard-working technical team, the dimensions maybe changed to better status as you are looking through them. So feel free to contact us for more accurate details.
The company was founded in 1987. We have dedicated to provide our customers with high quality products and services for over thirty years. Our expert team focus on researching and developing more advanced fertilizer making machines. Their works are accepted and appreciated in many foreign countries.
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Fertilizer granulators are the machines used in fertilizer manufacturing factory. They are suitable for making organic and compound fertilizer materials into specific fertilizer granules. In SX professional fertilizer granulator factory, we have 7 kinds of efficient fertilizer granulating machines: new type organic fertilizer granulator, rotary drum granulator, disk granulator, two-in-one type granulator, flat die granulator, double roller extrusion granulator and polishing machine. No matter you want to make organic fertilizer or compound fertilizer; large scale or small scale, you can always choose the appropriate one. The following is detailed introduction about them.
By this kind of granulator, fertilizer materials rolling to balls with the high speed rotating drum. It is suitable for large scale organic fertilizer granulating industry. To help you achieve mass fertilizer production, we adopt open-end design, which can feed in materials and discharge pellets at the same time. Whats more, compared to the traditional rotating drum granulator, we use special rubber lining and acid-proof stainless steel lining for reducing fertilizer sticking on the inner drum wall.
To make the granulator runs more stably, we use medium carbon steel plates and channels to strengthen the quality of bracket. The bracket has great hardness to support these granulators work smoothly and greatly improves their working life.
New type organic fertilizer granulating machine is also called stirring tooth granulator. Although it looks very similar to rotary drum granulator, in fact, it has many stirring teeth in the drum. When working, the stirring teeth rotating continuously to make fertilizer materials into fine granules. For producing different size granules, you can adjust the speed of the rotor. Fasten the rotating speed of the rotor, you will get small fertilizer balls. On the contrary, reduce the speed, you will get large pellets.
Highlight of this granulator is that we design sight window and air holes. The sight window helps you observe the granulating process, simplify cleaning and maintenance of stirring teeth. The air holes can prevent moisture loss due to excessive temperature of fertilizer materials. If the moisture of fertilizer is low, you can also add some water into the granulator through these holes.
Its our new designed efficient fertilizer granulator: we combine the rotating drum granulator and stirring teeth granulator together. When it working, the drum and inner stirring teeth rotate at the same time. Materials can be granulated fast with beautiful appearance and fine hardness. This granulator has higher capacity, granulating rate and consumes lower power. As for the materials, it can not only granulate organic materials, but also make compound fertilizer granules. Since its large capacity, its really suitable for large scale fertilizer producing plant.
The working part of disk granulator is a pelleting pan. When granulating, the disk rotating at an adjustable speed, materials rolling and balling in it. When the pellet size reaches predetermined value, granulated fertilizer pouring out from the disk. Granulating rate of this granulator is higher than 93%. For different scale granulating needs, large,medium or small, we design 12 models. You can choose the suitable one for your organic fertilizer making factory.
Like other granulators, we also innovated the disc granulator. To keep the moisture of the materials, we design spray system for it. When the moisture reduces, the spray system can add water evenly to the materials. For making it easy to clean the pelletizing disk, we equip scraper with the granulator. It can scrape the sticking fertilizer on the disk when granulating, which greatly improve the granulating rate and save your time of cleaning the machine.
This machine actually is an auxiliary equipment of the fertilizer production line. It can make granular fertilizers more uniform and rounder. Like pan granulator, its working part is also the pelleting disc. But it has two or more horizontal discs, and the disk granulator just has one inclined disc. More discs the polishing machine has, rounder the granules will be.
As a fertilizer manufacturer, the polishing machine is a necessary machine for you. It can make your fertilizers more beautiful appearance, improve their competitiveness and bring you higher incomes from selling fertilizer.
This type of granulating equipment is the best-selling pressing type fertilizer granulator. It makes fertilizer granules by the extruding of two roller sheets. Shapes of the granules depends on the ball socket on the roller sheets. Mention this, there are 7 shapes can be your choices: pillow shape, semicircle shape, stick shape, pill shape, walnut shape, flat ball shape and square bar shape. And the diameter of granules can be 4-10mm.
Because of compact structure, its especially suitable for small scale compound fertilizer manufacturing plant. Whats need to be concentrated on is that the moisture content of raw materials needs to be under 15%. So, when finished granulating, the fertilizer granules dont need to dry, which can reduce your cost of drying machine.
Adopts extruding ways to make fertilizer granules, flat die granulating machine is very similar with double roller granulator. But it makes pellets by the extruding of rollers and molds, not two rollers. And the pellets it makes are columnar.
The fertilizer granules made by this granulator have smooth surface, moderate hardness, and can well maintain the internal nutrients during processing. The size of granules can be 4-8mm. Because of the low moisture of its suitable materials, even in rainy areas, the fertilizer granules produced by flat die granulator can remain undisturbed and keep fertilizer effect well.
There are two frequently-used methods in fertilizer making plant: wet granulation and dry granulation. The fertilizer granulators mentioned above also adopt these two methods. Next is the detailed information about them.
For the fertilizer materials with about 20%-40% moisture content, wet granulation method is the most suitable way to make them into fertilizer balls. As for the wet granulation equipment, the appropriate ones mentioned above are rotary drum granulator, stirring tooth granulator, two-in-one granulator and pan granulator. They are almost suitable for all scales compound and organic fertilizer factories. If you want to customize special one, we can also meet your requirements.
Dry granulation method is suitable for pelleting fertilizer materials with moisture content about 10%. Making fertilizer granules by this way can save the drying step of the whole fertilizer production line. The process will be more efficient. But you need to focus on the moisture avoid over drying in granulation process. Machines used for dry granulation are double roller extrusion granulator and flat die granulator. As mentioned above, they make granules by extruding. Unlike wet granulation machines, these two granulators are just suitable for small capacity fertilizer granulating. But they consume lower energy and can reduce the cost of drying process.