Scraper Conveyor and Coal Mine Scraper Conveyor are both used for material conveying and are widely used in industrial fields, especially in mining, construction and related industries. Although they have some similarities in structure and operation principle, there are obvious differences in application, design and function. The following is a detailed comparison of the two, including connections, differences, principles of use and precautions.
I. Difference and connection between Scraper Conveyor and Coal Mine Scraper Conveyor
1. connection
Basic structure: both belong to the category of Scraper Conveyor, are composed of chain, scraper, pallet, casing, drive and motor, etc., the working principle is similar, are the use of scraper to transport materials from one end to the other.
Working principle: all rely on the interaction between scraper and chain to realize the material pushing, through repeated movement to complete the task of material conveying.
2. Difference
Application field:
Scraper Conveyor: widely used in cement, chemical fertilizer, electric power, coal, metallurgy and other industries for material conveying.
Coal Mine Scraper Conveyor: specially designed for coal mining industry, mainly used for coal and its by-products conveying, normally used in underground mine transportation environment.
Design Requirements:
Coal Mine Scraper Conveyor: requires higher safety standards, impact resistance and anti-dynamic capability, and should be able to adapt to complex mine environments, such as humidity, low temperature and good dustproof design.
General Scraper Conveyor: relatively simple design, can be customized according to the characteristics of the material and conveying environment, not necessarily with explosion-proof and anti-impact function.
Accessories and construction:
Coal Mine Scraper Conveyor : use high strength steel, equipped with explosion-proof motor and safety switch, etc. to adapt to the special environment of coal mine.
Scraper Conveyor: generally use accessories in line with industry standards, the configuration may be simpler.
Second, the principle of use
The working principle of Scraper Conveyor:
When the motor drives the chain to rotate, the scraper attached to the chain will move forward with the chain movement, and the leading edge of the scraper will shovel up the material and push it to the conveying direction. The repeated movement of the scraper conveys the material from the input end to the output end. During operation, the chain maintains proper tension through the tensioning device to ensure smooth and reliable transmission.
Precautions
1. Safe operation
Operators should receive professional training to ensure that they understand the operating procedures of the equipment, emergency stopping measures and common sense of safety, and avoid overhauling the equipment while it is running.
2. Environmental adaptability
Coal Mine Scraper Conveyor works under the conditions of humidity, dust concentration and temperature, etc. It is required to check the dustproof and waterproof measures regularly to ensure the normal operation of the equipment.
3. Load and wear monitoring
It is necessary to convey materials according to the rated load of the equipment to prevent excessive wear and tear of the chain, scraper and other parts due to overloading, which will reduce the service life.
4. Regular maintenance
Regularly check the chain, scraper, regulator and electrical system to ensure that all parts are running well, lubricate the mechanical parts in time to avoid dry friction.
5. Clearing and cleaning
After operation, keep the equipment clean to prevent the residual materials from damaging the equipment and affecting the next conveying efficiency.
6. Auxiliary equipment and accessories inspection
Regularly check other equipment connected with the scraper conveyor, such as crusher, elevator, etc., to ensure the overall transportation link is smooth.
Summarize
Scraper Conveyor and Coal Mine Scraper Conveyor are similar in basic principle, but due to their different application areas, there are significant differences in design and function. Understanding the difference and connection between the two, you can choose and use the equipment more effectively and improve the working efficiency. Regardless of the occasion, ensuring safety, regular maintenance and reasonable operation are important prerequisites to ensure the efficient operation of the equipment.
