Acceptance standards for environmentally friendly lime kiln equipment
The acceptance of environmentally friendly lime kiln equipment should focus on equipment quality reliability, applicability, and maintenance convenience, ensuring long-term stable operation and reducing later maintenance costs. The main standards are as follows:
Main structural quality
The kiln body must be designed with high-strength refractory materials (such as high alumina bricks) and steel structure composite, and the welds must undergo non-destructive testing to ensure that there are no defects such as cracks or pores. The inclination and supporting structure of the kiln body must comply with the design specifications to ensure that it does not deform or collapse in high-temperature environments.
Durability of key components
Core components such as burners, distributors, and ash discharge machines should be made of wear-resistant and corrosion-resistant materials (such as alloy steel or ceramic coatings), and their service life should be verified through simulated working condition testing. Transmission systems (such as reducers and bearings) need to be equipped with protective devices to prevent dust from entering and causing malfunctions.
Localization adaptability
The equipment design should adapt to the characteristics of unstable power supply and large fluctuations in raw material composition in underdeveloped areas, support manual/automatic dual-mode operation, and reserve simple maintenance interfaces (such as detachable furnace doors and quick replacement of filters).
Safety and usability
Equipped with basic safety devices (such as over temperature alarm and emergency stop button), the operation panel should adopt dust-proof and waterproof design, and be marked with multilingual warning signs. Suppliers are required to provide on-site assembly guidance and basic maintenance training to ensure that local technicians can operate independently.
By strictly controlling the quality of equipment, it can help underdeveloped areas achieve low cost, high efficiency, and sustainability in lime production.