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Medium-Small Electric-Heated Animal Harmless Treatment Equipment(Dry Rendering Process)
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Product Description
This equipment is specifically designed for farms and slaughterhouses, providing an integrated and environmentally friendly treatment solution for diseased and dead livestock and poultry as well as slaughter waste. It integrates functions such as crushing, sterilization, drying, and powder production, ensuring a fully enclosed and environmentally friendly process with thorough sterilization and significant reduction in waste. After treatment, it produces qualified meat and bone meal as well as animal fat, achieving both epidemic prevention safety and resource utilization.
Main Purpose
Specifically handling the carcasses of diseased and dead pigs, cattle, sheep, chickens, ducks, and other livestock and poultry from livestock farms, as well as viscera, meat scraps, feathers, unqualified carcasses, and other waste from diseased animals in slaughterhouses. Through high-temperature and high-pressure sterilization and drying, the risk of disease transmission is eliminated, and the waste is converted into meat and bone meal and animal fat, achieving the purpose of harmless, reduced, and resourceful treatment.
Working Principle
The processing flow is as follows: crushing → closed feeding → high-temperature and high-pressure sterilization → low-temperature vacuum drying → extraction of meat and bone meal, and oil.
1. Crushing: Dead livestock or slaughter waste is first crushed into uniform small pieces, which facilitates rapid heating and thorough sterilization.
2. Closed feeding: After crushing, the material is sent into a closed pressure vessel tank, and the seal is closed to form a sealed processing space.
3. High-temperature and high-pressure sterilization: The tank body adopts a double-layer jacket structure, and is indirectly heated by high-pressure saturated steam/heat transfer oil (the heat source does not directly contact the material). The tank reaches a working environment of 130–145℃ and 0.3MPa, thoroughly killing pathogens such as bacteria, viruses, and parasite eggs under high temperature and high pressure.
4. Low-temperature vacuum drying: In a sealed vacuum environment, low temperature (70-80℃) combined with negative pressure causes the moisture in the material to rapidly boil and vaporize at low temperatures, achieving gentle dehydration.
5. Meat and bone meal and oil extraction: After drying, the material is subjected to degreasing through a press, resulting in meat and bone meal and oil, both of which can be recycled and utilized.
Equipment Advantages
1. Integrated process: Integrating crushing, sterilization, drying, and powdering into one, achieving one-stop processing without the need for multiple equipment coordination.
2. Thorough sterilization: High-temperature and high-pressure standardized sterilization, fully complying with animal epidemic prevention requirements, blocks the spread of diseases from the source.
3. Odorless and environmentally friendly: Fully enclosed operation, waste gas condensation treatment, no odor, no dust leakage.
4. No stored or uncooked materials: The design of the cavity and mixing structure is reasonable, ensuring uniform heating of materials without dead zones, wall sticking, or material accumulation.
5. Energy-saving and High Efficiency: The interlayer has a large heating area, high thermal efficiency, stable operation, low energy consumption, and low failure rate.
6. Safe and reliable: Equipped with over-temperature and over-pressure protection, safety interlock, and heavy-load starting device, ensuring safe and worry-free operation.
7. High resource value: After treatment, it directly produces meat and bone meal, which can be used as raw material for organic fertilizer and pet feed. The oil can be recycled and processed, turning waste into treasure.
8. Obvious reduction: The effect of dehydration and weight loss is significant, significantly reducing storage, transportation, and disposal costs.
Scope of Application
It is suitable for various large-scale livestock farms, including pig farms, cattle farms, chicken farms, and sheep farms, as well as various slaughterhouses, meat processing plants, food processing enterprises, township animal harmless treatment centers, and animal quarantine stations.
Equipment Layout Diagram 
Specification, Model, and Parameters
| Model | Tank size (mm) | Material | Heating power (kw)(Power + Electric Heating) | Design pressure MPa | Working pressure MPa | Operating temperature (℃) | Design temperature ℃ | Processing capacity kg | Volume (m³) |
HD-0712 | 700*1200 | Q345R | 4+36 | 0.8 | 0.3 | 130-145 | 170 | 100 | 0.46 |
HD-0918 | 900*1800 | Q345R | 5.5+60 | 0.8 | 0.3 | 130-145 | 170 | 300 | 1.14 |
HD-1020 | 1000*2000 | Q345R | 7.5+90 | 0.8 | 0.3 | 130-145 | 170 | 500 | 1.57 |
HD-1220 | 1200*2000 | Q345R | 11+120 | 0.8 | 0.3 | 130-145 | 170 | 1000 | 2.26 |
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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.
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No. 199 Zhanqian Street, Shunwang Street, Zhucheng City, Shandong Province