The acceptance criteria for scraper conveyor, chain scraper conveyor, Coal Mining Scraper Conveyor, conveyor belt scraper and scraper chain conveyor are described below respectively. These standards are designed to ensure the safe, stable and efficient operation of the equipment.
1. Scraper conveyor
Scraper conveyor is mainly used for conveying bulk materials, usually used in mining, metallurgy and electric power and other fields. Its acceptance standards mainly include:
Appearance inspection:
Check whether there are deformation, cracks or defects in welding connection and structural parts.
Check whether the surface coating and anti-corrosion treatment are intact.
Component inspection:
The conveyor belt scraper and its connections should be tightly combined with the body to ensure that they will not loosen.
The transmission should be free from abnormal wear.
Function test:
The conveying capacity should be confirmed by load test to detect whether it meets the design requirements.
The equipment should be checked for abnormal noise or vibration during operation.
Safety check:
Ensure that the protective devices are intact, such as safety cover and power failure protection.
2. chain scraper conveyor
chain scraper conveyor introduces chain as power transmission system on the basis of scraper conveyor, which is suitable for transporting high temperature or corrosive materials. Its acceptance standards include:
Chain and scraper:
Check whether the chain is closely combined with the conveyor belt scraper to ensure effective transmission.
The installation position of the conveyor belt scraper should ensure that it is parallel to the chain.
Performance test:
Conduct rated load test to ensure that the chain and conveyor belt scraper run smoothly under high load conditions.
Test the chain tension to avoid too loose or too tight.
Safety Devices:
Equip with necessary safety switches and guards, and make sure the function is normal.
3. Coal Mining Scraper Conveyor
As special equipment for coal mine, Coal Mining Scraper Conveyor needs to meet higher safety standards. Its acceptance standards include:
Explosion-proof testing:
Check whether the electrical system and materials of the equipment meet the explosion-proof standard of coal mine.
Ensure that the equipment is well grounded to avoid static electricity.
Abrasion resistance:
Key components such as conveyor belt scraper and chains should be tested for abrasion resistance to ensure that they are not easily damaged by long-time operation.
Function and control:
Test the performance of the equipment under working conditions to ensure that it can convey materials stably.
4. Coal Conveyor
Coal Conveyor is usually used for coal transportation in coal mine and power industry, its acceptance criteria include:
Appearance and welding quality:
Ensure that the welds of the conveyor are firm and free from cracks, weld tumors and other defects.
Working performance:
Conduct rated load test to ensure that the conveying capacity is in accordance with the design parameters.
Check the operation, there needs to be no sliding, faulty shutdown and other phenomena.
Safety guarding:
There should be sufficient safety guards to ensure operator safety.
5. Conveyor belt scraper
Conveyor belt scraper is usually used in conjunction with belt conveyor, mainly used to clean the materials on the conveyor belt. Its acceptance criteria include:
Installation and fixing:
The cleaning equipment should be fixed correctly to avoid loosening during operation.
Fit:
Ensure that the contact surface between the conveyor belt scraper and the conveyor belt should be tight to improve the cleaning efficiency.
Test performance:
Carry out cleaning test under different load conditions to ensure that the scraper can effectively remove the materials on the conveyor belt.
6. Scraper Chain Conveyor
Scraper Chain Conveyor combines chain and conveyor belt scraper technology to propel materials through chain-driven scrapers, which is suitable for complex environments such as coal mines. Acceptance criteria include:
Chain and scraper bonding:
Check that the chain and scraper are very tightly fitted to avoid jamming.
Performance test:
Conduct conventional and load tests to check its conveying capacity and stability.
Safety checks:
Ensure that the equipment has an emergency stop and that the insulation and protection of the electrical system is up to standard.
Summarizing
The acceptance criteria of the above equipment not only focus on the appearance and structural integrity, but also emphasize on the operational performance and safety. In the actual acceptance process, it is recommended to refer to the relevant national standards, industry standards and specific information provided by the equipment manufacturer to ensure that each piece of equipment meets the relevant requirements before it is put into use.
