Process of chicken manure fertilizer production

1, Pre drying
Material contains 40-50% of water after ferment and can’t be granulated. Our machine can dry the water content in the material to be about 20%.

2, Crushing
After ferment, animal dejecta should be crushed. Our particular equipment for organic matter can crush the material to be in certain condition.

3, Adding auxiliary materials
Two belt weigh meters control the matching percent. The feed opening is flush with the ground so that reduces work force and as well make the feeding smooth to ensure better granulating effect.

4, Mix and crush
Our horizontal crushing machine crushes the material well and prepare for the next process of granulating. The material contains both raw material and return material.

5, The selection of granulating method
It is important to choose a method of granulating in the production of pellet organic manure. The most popular method in the industry are pan, rotary-drum, extrusion, they have different advantages and disadvantages. Pan granulator is more easy to control, has higher pellet yield and easy to maintain, so our production line adopts pan granulator.

6, Drying process
Ourφ1.8×18m drier is designed especially for organic manure for its low intensity. By our technical revolution, material is raised up by a board hang in the air and heated by hot wind to lose moisture quickly. After that, the material will have less water and higher intensity.

7, Cooling process
Cooling machine is kind of like drying machine, the material is raised up by a board to be in the wind to cool down. Meanwhile, material in this process also loses water.

8, Screening
There is still powder in the cooled material, so we use screen to separate the material, both powder and large pellet are conveyed back to the crusher. And the finished product will be ready for packing.

9, Packing
Both powder and pellet product are automatically filled, weighted, and packed. It is easy to operate and have high efficiency.

Next:Plastic wood production equipment boosting in China