Chicken Manure Cow Dung Compost Vertical Fermentation Tank Equipment

Parameter:

Technical Flow
(1) Mixing
Separate wet feces with a moisture content of more than 80% or mix them with reflux material and biomass in a certain proportion to achieve a suitable moisture content (65%-70%) and looseness to ensure the looseness and air permeability of the material Meet the requirements of fermentation.
The reflux material is the product after fermentation treatment, which is rich in a large number of thermoaerobic bacteria, which is used as a source of bacteria to mix with fresh feces. Biomass adopts organic wastes such as straws according to the local conditions of the project, which is mainly used to adjust the moisture content and looseness of wet manure to ensure that the mixture has the best conditions for bacterial propagation.

(2) Loading
The mixed materials are loaded into the hopper of the equipment by the loader, and the hopper is lifted and poured into the fermentation bin by the automatic feeding device and the feeding port to complete the automatic feeding process.

(3) Thermophilic aerobic fermentation
After the start of the fermentation process, under the condition that the air blower provides oxygen, aerobic microorganisms proliferate rapidly, and the temperature of the material rises rapidly, entering a high temperature period in 2-3 days. Through the automatic monitoring and control system, the material can be maintained for 5-7 days in the high temperature stage above 60℃. In this stage, the organic matter is decomposed, the moisture is reduced, and the pathogenic bacteria are killed, realizing the harmlessness and stabilization of chicken manure. One fermentation process lasts for 7-9 days. After the high temperature period of the whole fermentation process is completed, the internal mixing device evenly mixes the materials to further mix the materials in the entire space and improve the product quality. The equipment is equipped with a deodorizing device, which collects and processes the odor generated during the fermentation process and discharges it without causing secondary pollution to the surrounding environment.

(4) Utilization of finished products
After the aerobic fermentation process is completed, the moisture content of the material is maintained between 35%-40%, and it becomes a brown powder. The material after the fermentation treatment has reached the stabilization treatment. Part of the fermented materials are mixed with the original materials as return materials; the rest are packaged into organic fertilizers or directly used for soil improvement and landscaping.

(5) Deodorization system
This project adopts aerobic fermentation and composting process, and the sealed design of the fermentation silo body ensures that all gases produced during the fermentation process are introduced into the deodorizing device through pipelines for treatment. Among them, most of the gases produced in the fermentation process are water vapor, CO2 and other harmless gases and a small amount of NH3, H2S. Special deodorizing bacteria are added to the deodorizing device to biologically decompose harmful gases in the gas.

Mainly including compound fertilizer production equipment, organic fertilizer production line equipment, double-roll press granulat