| Project |
Gangnam System |
Other Trough Aerobic Turning Techniques |
| A single production linehas a capacity of 100 tons |
Each production line can hold 3000 m³ of organic waste and has a daily processing capacity of 100 tons (moisture content 65%, 120 m³). |
Each production line can accommodate 500~1500m³ organic waste, daily processing capacity of 10~30 tons (moisture content 65%, 20~60m³). |
| Finished product quality guarantee |
The maturity of the final organic fertilizer product can reach 100% |
The ripe degree can only reach less than 60%, and subsequent post-ripening fermentation treatment is required to reach 100%. |
| Oxygen supply and moisture regulation |
Special aeration system and leaching water spraying system ensure the oxygen supply and moisture regulation environment required for organic fertilizer fermentation. |
The oxygen supply tank system supplies oxygen, which is easy to be blocked by leaching water and piles, and manual watering is required to adjust when the material is too dry, and maintenance is required for each material change. |
| Deodorize |
Provide self-developed special scrubber + biological filtration deodorization system. |
Most use biological filtration deodorization systems. |
| Raw material pre-storage workshop |
Special aeration system and leaching water spraying system ensure the oxygen supply and moisture regulation environment required for organic fertilizer fermentation. |
Requires pre-storage workshops for organic waste (feces and sludge, etc.) and moisture-regulating materials (straw, wood chips, etc.) |
| Mixing workshop |
The waste and moisture adjustment materials put in separately can be stirred and mixed in a balanced manner after a flipping and mixing operation, without the need for a mixing workshop. |
The waste needs to be thoroughly mixed and stirred with the moisture conditioner before it can be put into the fermentation tank. |
| Fermentation feeds and auxiliary materials |
The material moves 4m from the inlet port to the direction of the discharge port after each turning, and about 20~25 flips (the turning operation can be carried out once in 1~2 days) can fill the entire fermentation tank and start automatic discharge (120~180 m³/time). |
Conveyors and spreaders are used to transport the mixed material to the fermentation tank and lay the material. |
| Turning and discharging |
The turning and throwing machine (chain plate type or strip stacking type) performs the turning operation. After a certain period of time (15~25 days), all the compost will be moved out and the fermentation tank will be cleaned, and then the feeding and spreading operations will be carried out. |
|
Manual Fermentation (A facility that processes 100 tons per day)
|
Only 2 people (1 person for piling, 1 person for transfer (forklift driver)) labor cost advantage. |
6 people are required (1 person for raw material warehouse management, 1 person for fermentation mixing and feeding, 1 person for spreading, 1 person for piling, 1 person for discharging, 1 person for transfer (forklift driver)). |