Fertilizer plant owners often evaluate a 3 t/h extrusion granulation process machine before they add a small organic or NPK granulation line. The cost depends on machine configuration, raw material moisture, and the number of supporting units such as crushers, mixers, and screens. You can process chicken manure, crop straw, humic acid, and sewage sludge through a dry roller press without a large dryer. When you estimate the cost, you review capacity, roller size, and the scope of the fertilizer machinery.

3 t/h extrusion granulation process machine
Which factors change a 3 t/h extrusion granulation process machine cost?
Capacity, roller size, motor power, and auxiliary equipment change a 3 t/h extrusion granulation process machine cost. You can choose a basic machine with a mixer and a screen, or a complete system with a crusher, conveyor, and packing scale. You can also compare the general principles of organic fertilizer processing when you decide whether drying is necessary. This review helps you keep the fertilizer production budget clear.
How does a 3 t/h extrusion granulation process machine system reduce drying cost?
A 3 t/h extrusion granulation process machine system reduces drying cost because the double roller press forms granules at room temperature. You can mix the organic powder, feed it into the rollers, and move the pellets to screening and packing without a steam dryer. Organic fertilizer extrusion technology supports this dry forming route and keeps the fertilizer processing plant compact.
Which machine combination creates a complete 3 t/h extrusion granulation process machine line?
A 3 t/h extrusion granulation process machine line usually includes a crusher, a mixer, the roller press, a screening machine, and a packing scale. You can add a rotary dryer only when the raw material carries too much moisture. This staged layout protects the fertilizer machinery and keeps the fertilizer manufacturing process stable.
Which output and granule size should a small fertilizer plant reserve?
A small fertilizer plant can reserve a granule size from about 3 mm to 10 mm and keep the hourly output close to 3 tons. You can adjust the roller socket shape and size according to the market requirement. This flexibility helps your team produce uniform pellets and avoid overloading the fertilizer extrusion line.
Why should a 3 t/h extrusion granulation process machine line include a crusher and screen?
A 3 t/h extrusion granulation process machine line should include a crusher and screen because uniform feedstock improves roller pressing and product quality. The crusher breaks oversized organic material before the mixer, and the screen removes fine or oversize granules after pressing. You can return the off-size material to the crusher for another pass. This loop keeps the fertilizer extrusion line balanced and protects the fertilizer machinery from uneven loads.
To summarize, a 3 t/h extrusion granulation process machine cost depends on machine scope, moisture control, and supporting equipment. You can choose a dry roller press line to reduce energy use and drying investment. A fertilizer machinery manufacturer can help you configure the complete system. Yushunxin provides this extrusion granulation equipment. If you have interests, you can learn more about https://www.extruder-granulator.com/3-t-h-extrusion-granulation-process