Driven by the dual drive of the "double carbon" goal and the green development of agriculture, the resource utilization of organic waste has become the core track of environmental governance and industrial upgrading. Relying on years of technical precipitation and engineering practice, the R&D center of Fudiyuan Engineering Equipment (Henan) Co., Ltd. has launched intelligent organic waste high-temperature liquid fermentation system equipment, providing an integrated solution for the efficient treatment of organic waste such as livestock and poultry manure, kitchen waste, and straw. The system takes intelligent control and high-temperature liquid fermentation technology as the core to realize the reduction, harmlessness and resource utilization of organic waste, which is a landmark innovation in the field of organic solid waste treatment in China.

1. Equipment core architecture and technological flow

1. Modular integrated design

Fudiyuan intelligent organic waste high-temperature liquid fermentation system adopts a modular integrated design, consisting of four core modules: pretreatment unit, high-temperature liquid fermentation tank, intelligent control unit, post-treatment and resource utilization unit.

From the appearance of the equipment, the main body of the system is composed of stainless steel fermentation tank, intelligent control box, material conveying pipeline, etc., and the overall layout is compact and reasonable, which is not only suitable for large-scale treatment plants, but also can meet the needs of small and medium-sized distributed processing scenarios.

2. The whole process is automated

The system process realizes fully automated control from raw material dosing to product output:

1. Pretreatment stage: Through crushing, screening, blending and other processes, the organic waste is adjusted to the moisture content and carbon-nitrogen ratio suitable for fermentation, laying the foundation for subsequent fermentation.

2. High-temperature liquid fermentation stage: After the material enters the closed fermentation tank, it maintains a high temperature environment of 55-65°C under the control of the intelligent temperature control system, and quickly decomposes organic matter and kills pathogenic bacteria, insect eggs and weed seeds through the action of efficient microbial flora.

3. Post-treatment stage: The material after fermentation is separated by solid liquid, the liquid part can be processed into liquid organic fertilizer or nutrient solution, and the solid part can be made into organic fertilizer or soil conditioner to achieve "waste into treasure" ”；

4. Intelligent control stage: The central control system collects key parameters such as temperature, pH, and oxygen content in real time, and automatically adjusts the stirring speed, ventilation and feeding volume to ensure the stability and efficiency of the fermentation process.

2. Core technology advantages and advancedness

1. High-temperature liquid fermentation technology: double breakthrough of efficient degradation and harmlessness

Compared with traditional anaerobic fermentation or composting technology, the high-temperature liquid fermentation technology used in Fudiyuan System has significant advantages:

• Improved degradation efficiency: Microbial activity is greatly enhanced in high-temperature environments, and the degradation cycle of organic waste is shortened to 7-10 days, which is much lower than the 30-60 of traditional composting day, the processing efficiency is increased by more than 3 times;
• Completely harmless: continuous high temperature can effectively kill pathogenic bacteria such as Escherichia coli and Salmonella, as well as pests such as roundworm eggs, with a harmless compliance rate of 100% and avoid secondary pollution;
• High organic matter retention: The liquid fermentation environment reduces the volatilization and loss of organic matter, and the organic matter content in the final product can reach more than 60%, providing high-quality raw materials for subsequent resource utilization.

2. Intelligent control: precise control and unmanned operation and maintenance

The system is equipped with the intelligent central control system developed by Fudi, which realizes the precision, visualization and unmanned management of the fermentation process

• Real-time data monitoring: Through the sensor network, the temperature, pressure, pH, dissolved oxygen and other parameters in the fermenter are collected in real time, and the data is synchronized to the central control platform, and the operator can remotely monitor the operating status of the equipment.
• Automatic adjustment and optimization: Based on the preset algorithm, the system automatically adjusts the stirring frequency, ventilation volume, water replenishment and other parameters to ensure that the fermentation environment is always in the optimal state and avoid manual operation errors.
• Fault warning and remote O&M: The built-in fault diagnosis module can identify equipment abnormalities in advance and issue early warnings, support remote debugging and maintenance, and greatly reduce O&M costs and downtime risks.

3. Diversification of resource utilization: from waste to high-value products

The Fudi source system breaks through the limitations of the traditional treatment mode of "single product" and realizes the diversified resource utilization of organic waste ：

• Liquid organic fertilizer: After concentrating and chelating, the fermentation broth can be made into liquid organic fertilizer rich in nitrogen, phosphorus, potassium and trace elements, which is suitable for precise fertilization scenarios such as drip irrigation and sprinkler irrigation.
• Solid organic fertilizer: The solid material after solid-liquid separation is dried and granulated, and can be processed into granular organic fertilizer, which is widely used in field crops, vegetable planting and landscaping.
• Biomass energy: The biogas generated during the fermentation process can be purified and used for power generation or heating, achieving energy self-sufficiency and further improving the economic benefits of the project.

4. Environmental protection and energy saving: a model of green production

The system implements the concept of green and low-carbon at the beginning of the design, and has outstanding environmental protection and energy-saving advantages

• Closed fermentation: the whole process is operated in a closed manner, which effectively inhibits the spread of odor and avoids the problem of odor disturbance in the traditional composting process;
• Water resource recycling: the condensate and cleaning water generated during the fermentation process can be recycled after treatment, and the water resource utilization rate is more than 90%;
• Low energy consumption design: The use of high-efficiency insulation materials and waste heat recovery technology is used to preheat raw materials, greatly reducing energy consumption, and reducing energy consumption per unit of material treatment by 20% compared with similar products.

3. Real-life display and engineering application of equipment

1. Equipment research and development and production scene

Engineers at Fudiyuan R&D Center are debugging and optimizing the intelligent organic waste high-temperature liquid fermentation system, from the precision machining of core components to the joint commissioning test of the overall system, every link strictly follows industry standards and quality specifications.

Engineers are operating the feeding system and intelligent control module of the fermenter to ensure the stability and reliability of the equipment under actual working conditions. The main body of the equipment is made of 304 stainless steel, which is corrosion-resistant and easy to clean, and meets the requirements of food-grade and environmentally friendly production.

2. Equipment standardization prototype display

In order to meet the needs of different customers, Fudiyuan has completed the research and development of standardized prototypes of the system, which has a compact structure and reasonable layout, and can be quickly deployed in various organic waste treatment scenarios.

The standardized prototype integrates core functions such as intelligent control, high-temperature fermentation, and material conveying, and the three-color warning light on the right side can intuitively display the operating status of the equipment and provide clear safety tips for on-site operators.

3. On-site O&M and operation scenarios

In actual production scenarios, operators can easily complete parameter setting and equipment start and stop through the intelligent control box, and the automation degree of the system greatly reduces manual labor intensity.

In the figure, the engineer on the left is debugging the intelligent control interface, and the engineer on the right is adding raw materials, which intuitively shows the efficient operation and maintenance mode of "human-machine collaboration" of the system.

4. Core fermentation unit details

The fermenter is the core component of the system, and its internal structure design directly affects the fermentation efficiency and product quality. By optimizing the mixing device and ventilation system, the R&D team of Fudiyuan ensures that the materials are evenly mixed in the tank and fully contacted microorganisms to achieve efficient degradation.

From the figure, you can clearly see the top motor, pressure gauge and feed port of the fermenter, and the engineers are finely controlling the fermentation process to ensure the stable quality of each batch of products.

4. Industry value and future prospects

1. Help the green development of agriculture

In the context of the rural revitalization strategy, Fudiyuan intelligent organic waste high-temperature liquid fermentation system provides a practical solution for rural organic waste treatment, which not only solves the environmental problems caused by the indiscriminate discharge of livestock and poultry manure, straw and other wastes, but also provides high-quality organic fertilizer for agricultural production, helps to reduce fertilizer and increase efficiency and soil improvement, and promotes the development of agriculture in a green and sustainable direction.

2. Promote the upgrading of the environmental protection industry

The large-scale application of this system will effectively improve the technical level and equipment manufacturing capacity of organic solid waste treatment in China, break the monopoly of foreign technology, and promote the environmental protection equipment industry to move towards intelligence and high-end. At the same time, the systematic resource utilization model is also for the construction of "waste-free city" and "double carbon"The achievement of the goal provides important support.

3. Future technology iteration direction

Fudiyuan R&D Center will continue to increase technology investment and promote system upgrades in the following directions:

• Microbial strain optimization: Screening and cultivating special microbial flora with higher high temperature resistance and higher degradation efficiency to further shorten the fermentation cycle and improve product quality.
• Digital upgrade: Integrate the Internet of Things, big data and artificial intelligence technology to realize in-depth analysis and predictive maintenance of equipment operation data, and improve the level of system intelligence.
• Scenario-based expansion: Develop customized solutions for different types of organic waste such as kitchen waste and municipal sludge to expand equipment application scenarios and market coverage.

Epilogue

The intelligent organic waste high-temperature liquid fermentation system equipment built by the R&D center of Fudiyuan Engineering Equipment (Henan) Co., Ltd. has become a benchmark product in the field of organic waste treatment in China with its efficient degradation ability, intelligent control mode and diversified resource path. This equipment not only solves the technical pain points that have plagued the industry for a long time, but also finds a win-win breakthrough for environmental governance and agricultural development.

In the future, Fudiyuan will continue to uphold the concept of "innovation-driven and green development", continue to deepen the field of organic waste resource utilization, and contribute more to the construction of ecological civilization and agricultural modernization in China. Let every organic waste be transformed into green energy that nourishes the earth, and help realize the beautiful vision of "green water and green mountains are golden mountains and silver mountains".