System and process for preparing organic compound fertilizer from waste
The invention belongs to the technical field of organic waste recycling, and particularly relates to a system and a process for preparing an organic compound fertilizer from waste. The system for preparing the organic compound fertilizer from the waste comprises a dryer, a crusher, and a reactor, a...
Saved in:
Main Authors | , , , , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
13.06.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The invention belongs to the technical field of organic waste recycling, and particularly relates to a system and a process for preparing an organic compound fertilizer from waste. The system for preparing the organic compound fertilizer from the waste comprises a dryer, a crusher, and a reactor, a screw granulator, a powder coating machine and a screening device which are sequentially communicated through pipelines. According to the process for preparing the organic compound fertilizer by using the wastes, the sodium carbonate mother liquor, the thiourea dioxide mother liquor and the plant ash are used as raw materials, the organic compound fertilizer is prepared through the procedures of granulation, powder coating, screening, drying and the like, and the process has a relatively high raw material utilization rate. According to the system, large particles and small particles are selected through the screening device, the large particles are fed into the crusher to be crushed again, and the utilization rate |
---|---|
Bibliography: | Application Number: CN202211720427 |