Fertilizer Granular Machine NEW DESIGN!
Henan Hongji Mine Machinery Co., Ltd. through the ISO9001-2000 quality management system certification, with the right of import and export business. It is a professional fertilizer machine manufactory with CE, SGS certificates, working with the National Institute for Agricultural Technology, professional in agriculturalenvironmental technology development, good at reduce and reuse waste in organic fertilizer (animal waste, sludge, expired or bad food, sludge, sewage disposal plant etc) and inorganic fertilizer (BB fertilizer equipment, NPK compound fertilizer, compound mixed fertilizer) field for 20 years since 1995.
Working Principle
To fully understand the compound fertilizer production line and guide invest, Henan Hongji Mine Machinery Co.,Ltd. hereby take the responsibility to show our dear customers and friends the machines and whole line.
Compound fertilizer production process in general: stir ingredients, mixing, agglomerate crushing, material granulation, primary screening, particle drying, particle cooling and secondary particles grading, particles coating, finished product quantitative packing and so on.
1-Ingredients: 1, raw materials, generally can choose urea, ammonium nitrate, ammonium chloride, ammonium sulphate, ammonium phosphate (monoammonium phosphate, diammonium phosphate, and coarse whiting, calcium), potassium chloride, potassium sulfate and other raw materials prepare according to certain proportion(mainly determined according to the local market demand and the local soil test results);
2, stirring mixed, stir well the raw materials in order to improve the overall fertilizer particle with good uniform content, we need a horizontal mixer or disc mixture stirring mixer;
3, agglomerate grinding: grinding the raw material after mix, the large pieces or blocks of agglomeration, facilitate subsequent granulation processing, mainly use the chain crusher, cage mill etc.
4.Material granulating: after stir well and crushing good, material through the belt conveyor fed into granulator for granulation (such as rotary drum granulator, ,roll extrusion pelleting machine, disc granulator etc.), this step is essential in compound fertilizer production process, one of the most important section;
5.Primary screening: preliminary screening semi-finished products, substandard particles return to stirring mix section for reprocessing, drum screen is commonly used.
6, Granulates drying: the granulates after primary screening are feed into the dryer, dry the moisture contain in the particles, increase the intensity of particles, then they will be easy to storage and transport, general use drum dryer;
7, granulates cooling: after drying the fertilizer particle temperature is too high, easy to agglomerate, after cooling, facilitate bagging, preservation and transport, USES rotary drum cooler machine for cooling.
8. Secondary particles grading: particles after cooling, substandard particles through crushing granulation, again the qualified product screening, secondary drum screening machine available for screening;
9, finished product particles coating: coating qualified productsto increase the brightness and round, make the appearance more beautiful, general with coated machine for envelope
10, quantitative packing particles: finished particles via belt conveyer transport into bin storage for temporarily, then connect electronic quantitative packaging weighers, sewing machine, such as automatic quantitative packing seal bag, placed in the ventilated area for storage, to realize full automation.

We Henan Hongji Mine Machinery Co., Ltd. is a professional mining machinery manufacture with ISO, CE Certificate, specialized in produce and develop various kinds mining machines for over 40 years, we are professional in:
- Stone crushing production line 5-500tph
- Sand making production line 50-200tph
- Ferro & Non ferro beneficiation process line (Au, Cu, Mo, Pb, Zn, Mn, Fe, Mn, etc)
- Industrial drying equipments (For sand, gypsum, filter cake, peat, biomass, clay, fertilizer, bentonite, Kaolin)
- NPK Compound Fertilizer machines 1-200,000tpa
- Cement/ Lime/ LECA production line with rotary kiln
Our Service
Pre-sale:
1. Depending on customer's requirement, we insist on "making profit at lowest investment" and choose best machine.
2. Design the most reasonable project and maximum customers' profit.
3.Provide engineers to scene to plan work site.
4. Provide equipment list,design drawing, construction drawing, equipment install drawing.
During-sale:
1.Depend on scene, draw design drawing , construction drawing, equipment install drawing. 2.Manufacturing products strictly on contract while customer constructing.
3.Testing ex-work, delivery, customer acceptance.
After-sale:
1.Provide engineer to wok site guiding install.
2.Test equipment after installation, training operators.
3.Visit work site regularly
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