zhengzhou huaqiang heavy industry technology co., ltd.
NPK Fertilizer Production Machines Manufacturing Base Fertilizer Granulating Machines Manufacturing Base Organic Fertilizer Production Machines Manufacturing Base
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ISO 1500mm 15KW Cow Dung Organic Fertilizer Drying Machine at Cylinder Dryer
Introduction to fertilizer drying machine
As name suggests, fertilizer drying machine is to dry pellet or powder fertilizer. Simply speaking, it is used for removing moisture from fertilizer. Except for drying organic fertilizer, you can use our rotary fertilizer drying machine to dry steel plant slag, power plant slime and sewage treatment plant sludge, etc.
Specifications of fertilizer drying machine
| Model | Shell | Capacity | Inlet temp of hot air | Outlet temp of hot air | Motor | Decelerator model | |||||
| Inner diam | length | inclination | Rotation speed | Model | Power | Rotation Speed | |||||
| mm | mm | ° | r/min | t/h | °C | °C | kw | r/min | |||
| ZG12120 | 1200 | 12000 | 2-5 | 7 | 2-2.5 | 150-250 | 60-80 | Y160M-4 | 7.5 | 1460 | ZQ350 |
| ZG15120 | 1500 | 12000 | 2-5 | 6 | 4-6 | 150-250 | 60-80 | Y160L-4 | 15 | 1440 | ZQ400 |
| ZG15150 | 1500 | 15000 | 2-5 | 6 | 5-7 | 150-250 | 60-80 | Y160L-4 | 15 | 1440 | ZQ500 |
| ZG18150 | 1800 | 15000 | 2-5 | 5 | 7-10 | 150-250 | 60-80 | Y200L1-6 | 18.5 | 970 | ZQ500 |
| ZG20200 | 2000 | 20000 | 2-5 | 3.9 | 8-14 | 150-250 | 60-80 | Y200L2-6 | 22 | 970 | ZQ650 |
| ZG22220 | 2200 | 22000 | 2-5 | 3.2 | 12-16 | 150-250 | 60-80 | Y250M-6 | 37 | 980 | ZQ750 |
| ZG24240 | 2400 | 24000 | 2-5 | 3 | 14-19 | 150-250 | 60-80 | Y280S-6 | 45 | 970 | ZQ850 |
Working principle of fertilizer drying machine
1. The main motor drives the triangle belt and belt pulley, and transfers to the driving shaft through the reducer. The pinion which is installed on the driving shaft engages with the gear fixed on the machine body, working in the opposite direction to make the machine work.
2. The rotary drum is slanted slightly with an angle of 2-5 degree. By the belt conveyor, the wet materials from the granulator are sent into the cylinder dryer through the feed hopper at the higher end, meanwhile the hot air produced by the hot blast stove enter into the dryer drum under the suction of the draught fan. The hot air can either enter from the feed end (known as co-current flow), or from the discharge end (known as counter-current flow).
3. With the rotation of the cylinder, the materials flow down to the lower end with the effect of gravity. The lifting plates fixed on the inner wall of the drum dryer lift the materials continuouly, forming a uniform material curtain, which fully contact with the hot air and exchange heat, the moisture is evaporated, achieving the aim of drying. The dried materials are discharged through the outlet at the lower end and sent to the cooler by the belt conveyor. The tail gas enters into the dust settling chamber.
Features of fertilizer drying machine
1. Strong applicability for granular fertilizer with various properties.
2. Reasonable distribution and angle of lifting plate ensure full contact between the materials and hot air, high heat utilization rate, evenly drying effect.
3. Multiple models available for different capacity, and also can be customized.
4. The rotating speed of the cylinder can be adjusted according to your requirement.
Advantages of fertilizer drying machine
1. Energy consumption is low. Rotary drum dryer is mainly driven by electronic, less gas or fuel.
2. With superior quality anti-corrosion and wear-resistant materials, this rotary fertilizer dryer machine has impact structure, longer lifespan and higher running efficiency.
3. Without discharge of three waste, the fertilizer dryer machine is stable to operate and convenient to maintain. Moreover, it uses advanced technology, large handling capacity, limited fuel consumption and low drying cost.
Applications of fertilizer dryer machine
1. Suitable for organic fertilizer & compound fertilizer: organic & compound fertilizer granules, livestock manure waste, poultry manure, such like sheep manure, pig manure, chicken manure, caw manure etc. and compost, sludge.
2. Suitable for bio-mass pellet industry: wood sawdust, wood chips, wood shavings, agricultural straw.
3. Suitable for feed and agriculture industries: straw, grass fish meal, leaves, food factory waste, corn sauce.