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Aerobic biological fermentation equipment for kitchen waste equipment
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Product Description
This equipment adopts a combination process of front-end pretreatment and high-temperature aerobic biological fermentation, integrating automatic sorting, crushing, squeezing dehydration, oil and grease separation, biological fermentation, and odor removal. It is specifically designed for on-site and centralized treatment of food waste at the source. The equipment can quickly achieve the reduction, harmlessness, and resource recovery of kitchen waste. The entire process is enclosed, environmentally friendly, and automated. The processed products are high-quality organic fertilizer raw materials, making it an ideal solution for canteens, hotels, communities, agricultural markets, and food waste treatment centers.
Main Purpose
1. The full-process treatment of kitchen waste involves the integrated processing of leftovers, vegetable leaves and fruit peels, residual soup and residue, meat scraps, and oil-mixed waste through sorting, crushing, dehydration, deoiling, and fermentation.
2. The automatic solid-liquid-oil three-phase separator achieves the separation of solid materials, sewage, and waste oil, enabling waste oil recycling, sewage compliance, and solid material fermentation.
3. High-temperature fermentation sterilization and resource recovery: Through high-temperature aerobic fermentation, pathogens, insect eggs, and weed seeds are killed, and organic materials are converted into organic fertilizer raw materials, turning waste into treasure.
4. Source reduction and environmental protection management: Implement on-site treatment and significant reduction measures to prevent issues such as swill outflow, odor diffusion, mosquito and fly breeding, and leakage pollution, meeting environmental and sanitation regulatory requirements.
Working Principle
The equipment adopts a combination process of pretreatment system + high-temperature aerobic biological fermentation, with the entire process being automated:
1. Automatic sorting: After the kitchen waste enters the equipment, it first passes through the sorting system to remove non-degradable impurities such as plastic bags, chopsticks, bottle caps, ceramics, and metals.
2. Crushing treatment: Qualified organic materials enter the crushing mechanism and are crushed into uniform particles to improve fermentation efficiency.
3. Extrusion dehydration: Subject the crushed material to strong extrusion to remove excess moisture, reduce moisture content, and enhance fermentation stability.
4. Grease separation: Separate the waste grease from the sewage to achieve oil-water separation. The waste oil can be recycled, and the sewage enters the subsequent treatment process.
5. High-temperature aerobic fermentation: After dehydration and deoiling, the organic materials enter the fermentation silo, where specialized high-temperature aerobic bacterial cultures are added. Under intelligent temperature control, aeration, and agitation, the materials are rapidly degraded and composted, generating high temperatures to complete sterilization and deodorization.
6. Deodorization and Discharge: After purification by the biological deodorization system, the exhaust gas meets emission standards and is discharged. After fermentation, the discharged material serves as raw material for organic fertilizer, with no secondary pollution throughout the process.
Equipment Advantages
1. Fully automated process, without manual intervention, automatically completes sorting, crushing, dehydration, deoiling, mixing, aeration, temperature control, fermentation, and discharge. One-click start, hassle-free and effortless.
2. With perfect pretreatment, fermentation becomes more stable. After sorting and removing impurities, followed by crushing, dehydration, and deoiling, the material is purer and its moisture content is more reasonable. As a result, fermentation is odorless, non-rotten, and waterproof, achieving higher efficiency.
3. High-temperature aerobic fermentation features strong microbial activity in a rapid and thorough high-temperature environment, resulting in a short fermentation period, complete degradation, high sterilization rate, and harmlessness compliance.
4. Oil-water separation + resource recovery: Recoverable waste oil and fat, solid waste can be made into organic fertilizer, achieving full classification treatment and resource utilization of oil, water, and residue.
5. Closed deodorization, environmentally friendly and pollution-free fully enclosed operation, equipped with a biological deodorization system, ensuring no odor spillage, no sewage overflow, and no mosquito and insect breeding, meeting environmental standards.
6. The equipment is durable and easy to maintain. The main body is made of corrosion-resistant and wear-resistant materials, with a sturdy structure that is easy to clean and disinfect, suitable for long-term continuous operation.
7. Small footprint and strong adaptability: The integrated design features a small footprint and can be installed indoors or outdoors, suitable for on-site processing in various scenarios.
Scope of Application
1. Canteens of government agencies, schools, hospitals, enterprises, and institutions
2. Hotels, restaurants, food courts, and chain restaurants
3. Residential areas, office buildings, shopping malls, and commercial streets
4. Farmers' markets, fresh food supermarkets, and wholesale markets for fruits and vegetables
5. Food waste treatment center, environmental sanitation waste transfer station
Process Flow

Specification, Model, and Parameters
| Model | Tank size (mm) | Material | Heating method | Sterilization temperature (℃) | Fermentation temperature (℃) | Fermentation time H | Processing capacity (kg) |
HDCL1-03 | 3700*1500*2340 | Q345R | Electric heating | 120-160 | 60 | 9-12 | 300 |
HDCL1-05 | 4000*1500*2340 | Q345R | Electric heating | 120-160 | 60 | 9-12 | 500 |
HDCL1-10 | 4850*1500*2340 | Q345R | Electric heating | 120-160 | 60 | 9-12 | 1000 |
HDCL1-20 | 5100*1500*2340 | Q345R | Electric heating | 120-160 | 60 | 9-12 | 2000 |
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Faq
What is the high-temperature incineration/wetting process of the equipment for harmless treatment of animal carcasses?
This process is currently the mainstream and compliant method for the harmless disposal of livestock and diseased animals. Its core relies on high-temperature, high-pressure saturated steam to achieve sterilization, maturation, oil-water separation, and material reduction. The entire process is sealed, meeting epidemic prevention and environmental protection standards.
Is it a manufacturer or a trader? Do they have any relevant qualification certifications?
As a national high-tech enterprise, the company specializes in the design, R&D and construction of equipment and projects related to harmless disposal and resource utilization of organic wastes.
Can the kitchen waste disposal equipment be customized?
Support customization. You can customize the equipment specifications (size, power), materials, and the degree of automation (semi-automatic/fully automatic) according to your production requirements.