A fertilizer granulation plant helps you produce commercial fertilizer granules from organic powders, NPK mixtures, и минеральные материалы. ЮШУНЬСИНЬ offers wet and dry granulation solutions for production capacities from 1 к 20 T/H and beyond. You can build a new plant or add granulation equipment to your existing powder fertilizer factory. Our engineers match granulators, сушилки, screeners, and packaging equipment to your raw materials, целевой размер гранул, and budget.
What Raw Materials Can You Use in a Fertilizer Granulation Plant?
Organic fertilizer producers can granulate matured chicken manure, навоз крупного рогатого скота, свиной навоз, mushroom compost, and suitable plant-based materials. For an линия по производству органических удобрений, we can connect crushing, смешивание, and granulation after composting.
NPK manufacturers often process ammonium sulfate, хлорид калия, сульфат калия, and other fertilizer ingredients. For an Линия по производству удобрений NPK, we select equipment according to your formula, влага, and required particle shape.
Mineral fertilizer producers may process phosphate rock powder, известняк, гипс, and selected mineral salts. For phosphate-based fertilizers, we can integrate rock phosphate processing with suitable crushing, шлифование, and granulation equipment.
| Raw Material | Reference Preparation | Granulation Method |
|---|---|---|
| Low-moisture NPK powders | 5–10% moisture | Double roller compaction |
| Matured organic fertilizer powder | 20–40% moisture; around 50 mesh | Stirring tooth granulation |
| Organic or NPK fine powders | Вокруг 30% влага | Disc granulation |
| Compound fertilizer mixtures | Formula-specific water or steam addition | Грануляция вращающегося барабана |
| Fibrous organic materials | Crushing and moisture adjustment | Flat die pelletizing |
Should You Choose Wet or Dry Fertilizer Granulation?
We can help you choose the granulation method according to your material moisture, required granule shape, and operating budget. Наш Процесс влажной грануляции удобрений supports suitable organic and compound fertilizer formulas. Тем временем, тот метод сухой грануляции удобрений offers another option for low-moisture powders.
Мокрый против. Dry Granulation
| Элемент | Dry Roller Granulation | Wet Granulation |
|---|---|---|
| Suitable Materials | Low-moisture NPK, mineral salts, selected powders | Organic fertilizer, НПК, сложное удобрение |
| Feed Moisture | 5–10% for roller compaction | 20–40% for stirring tooth models |
| Granule Shape | Pillow-shaped or irregular compacted granules | Round or near-round granules |
| Reference Granule Size | 3–10 mm | Depends on the granulator and screening |
| Core Equipment | Mixer, roller press, дробилка, проверяющий | Granulator, сушилка, круче, проверяющий |
| Main Operating Costs | Electricity, roller wear | Electricity, drying fuel, water or steam |
Lower Drying Costs with Dry Granulation
Для 5%-10% low-moisture fertilizer powders, наш гранулятор с двойным роликовым прессом forms granules through mechanical compaction. You can avoid the main drying and cooling stages of wet granulation. This can reduce your investment in thermal equipment and related fuel consumption. Однако, dry compaction produces a different granule shape from wet rolling granulation. If your customers require more round fertilizer granules, we recommend that you use a wet granulation process instead.
How Can We Design Your 1–20 T/H Fertilizer Granulation Plant?
Your target output determines the production scale. Тем временем, your material and granulation method determine the appropriate equipment. We will help you select the main granulator first, then choose the supporting machines to your desired finished-product output.
Granulator Models and Reference Capacities
| Granulator Model | Granulation Method | Емкость | Motor Power |
|---|---|---|---|
| SXDG-1T | Double Roller | About 1 Т/Ч | 15 кВт |
| SXDG-2T | Double Roller | About 2 Т/Ч | 22 кВт |
| SXJZ-800 | Stirring Tooth | 1.5–2.5 T/H | 55 кВт |
| SXJZ-1200 | Stirring Tooth | 4–6 T/H | 90 кВт |
| SXJZ-1500 | Stirring Tooth | 6–8 T/H | 110 кВт |
| SXZGZ-1560 | Rotary Drum | 4–5 т/ч | 11 кВт |
| SXZGZ-1870 | Rotary Drum | 5–8 T/H | 18.5 кВт |
| SXZGZ-2080 | Rotary Drum | 8–15 T/H | 30 кВт |
| SXZGZ-3210 | Rotary Drum | 15–30 T/H | 37 кВт |
Complete Production Line Configuration
For wet granulation, we can arrange:
Дробление → Пакетирование → Смешивание → Грануляция → Сушка → Охлаждение → Просеивание → Упаковка
For dry roller granulation, мы можем использовать:
Batching → Mixing → Roller Compaction → Crushing and Sizing → Screening → Packaging
Our SXZGZ-1870 вращающийся барабанный гранулятор offers a capacity of 5–8 T/H. Для более высокой производительности, you can consider the SXZGZ-2080 or larger configurations. We also can choose suitable dryer, круче, проверяющий, and conveyor to match your finished-product target. This helps prevent smaller downstream equipment from limiting production.
For finished fertilizer packaging, we can connect suitable оборудование для расфасовки удобрений after screening and other finishing steps. Кроме, you can add an automatic palletizing machine to stack finished fertilizer bags onto pallets and reduce manual handling before storage and shipping.
Can Your Fertilizer Granulation Plant Produce 2–5 mm or 3–6 mm Granules?
Да. We can configure your fertilizer granulation plant around target sizes such as 2–5 mm or 3–6 mm. Our team combines suitable granulators, регулировка влажности, and screening to control the finished product.
Granule Size Control
For 2–5 mm organic fertilizer granules, our stirring tooth granulator offers a suitable configuration. Its feeding conditions include 20–40% moisture and approximately 50-mesh material. You can adjust feeding rate and stirring speed according to your fertilizer formula.
For 3–6 mm NPK granules, a rotary drum granulator supports continuous wet granulation. Water or steam addition, drum speed, and feeding rate help control granule growth.
For smaller spherical granules, наш тарельчатый гранулятор supports a particle-size range of 1–8 mm. You can adjust water addition and disc inclination to control granule growth. После, screening separates granules according to your required product size. Тем временем, dry double roller granulation can produce 3–10 mm compacted granules.
Rotary Screening for 2–5 mm Granules
After granulation and suitable drying, fertilizer enters a rotating cylindrical screener. As the drum turns, granules move across different screening sections.
For a 2–5 mm product, we can arrange two nominal separation points:
- Ниже 2 мм: Fine material passes through smaller openings and returns for further granulation.
- 2–5 mm: Qualified granules pass through the next screening section and continue toward packaging.
- Above 5 мм: Oversized granules leave through a separate outlet and enter a crusher before recycling.
Separate discharge chutes and conveyors guide each fraction to its next processing stage. We adjust screen openings, drum speed, inclination, and feeding rate according to your material. This helps you recover off-size fertilizer and collect granules within your target size range.
How Much Does a 1–20 T/H Fertilizer Granulation Plant Cost?
The price of a fertilizer granulation plant depends on production capacity, технология грануляции, and equipment scope. Our previous project estimates provide the following initial budget references.
Fertilizer Granulation Plant Reference Prices
| Production Solution | Reference Investment |
|---|---|
| 1–5 T/H Disc or Double Roller Granulation | Approximately $100,000–200,000 |
| 5–10 T/H Stirring Tooth Granulation | Approximately $200,000–350,000 |
| 10–20 T/H Rotary Drum Granulation | Approximately $400,000–550,000 |
These historical ranges provide initial budget guidance, not fixed quotations. Disc and double roller projects can require different equipment within the same broad investment range.
Main Equipment and Additional Costs
| Cost Item | Equipment or Requirement |
|---|---|
| Material Preparation | Crushers, batching machines, миксеры |
| Грануляция | Main granulator and feeding equipment |
| Сушка и охлаждение | Rotary dryer, круче, heat source |
| Screening and Recycling | Rotary screener, дробилка, return conveyors |
| Охрана окружающей среды | Пылесборники, exhaust treatment |
| Plant Installation | Foundations, электрические соединения, ввод в эксплуатацию |
For suitable dry powders, roller granulation can reduce investment in drying and cooling equipment. Тем временем, wet granulation projects often need additional thermal and exhaust-treatment equipment. If your factory already has suitable crushing, смешивание, or packaging machines, we can evaluate their reuse. Our team can then prepare an itemized quotation around your production target and available factory space.
How Can We Reduce Drying Costs and Fertilizer Material Loss?
Your processing method affects fuel consumption, material recovery, и долгосрочные эксплуатационные расходы. YUSHUNXIN can help you control these costs through moisture management, скрининг, and dust collection.
How Can YUSHUNXIN Help You Build and Test Your Fertilizer Plant?
We support your project from raw material assessment and equipment selection to installation guidance and commissioning. Our engineers can also prepare a process flow and equipment layout for your factory.
Material Testing and Process Design
You can provide fertilizer powder samples and specify your target granule size. Например, we can evaluate a 2–5 mm organic fertilizer product or a 3–6 mm NPK formula. Our team reviews feed moisture, material fineness, granulation behavior, and screening requirements. Затем, we recommend the equipment configuration and supporting production stages. You can also review our Romanian organic fertilizer project for an existing production-line reference. The project includes an SXZGZ-1870 rotary drum granulator and a designed output of approximately 6–8 T/H.
Production Testing and Project Delivery
Before final acceptance, we can agree on production conditions and testing criteria with you.
A project evaluation can cover:
- Raw material moisture and feeding rate
- Granule size distribution after screening
- Qualified finished-product output per hour
- Oversized and undersized material quantities
- Final moisture and granule strength
- Equipment operation and control performance
These results help you evaluate actual production performance instead of relying only on individual machine specifications.
Besides equipment manufacturing, YUSHUNXIN supports installation guidance, ввод в эксплуатацию, обучение операторов, и послепродажное обслуживание. Whether you need a new fertilizer granulation plant or an upgrade to your existing factory, please feel free to contact us. Our team can prepare a suitable process design, конфигурация оборудования, and project proposal.
