I. Scraper Conveyor overview
1. Working principle
Scraper Conveyor is a kind of equipment which continuously conveys materials through the combination of chain and scraper. Its working principle is as follows:
Power source: the motor drives the reducer, which in turn drives the chain movement.
Material transportation: the scraper attached to the chain shovels up and pushes the material at the right time, and the material moves forward along the conveyor channel under the action of the Scraper Conveyor.
Gravity: In the process of transportation, the material leaves the Scraper Conveyor by gravity and falls to the next process or storage area.
2. Main features
Sturdy and durable: Scraper Conveyor is usually made of high-strength steel, which can withstand large loads and resist abrasion.
High conveying efficiency: the ability of continuous conveying makes it suitable for efficient transportation of large quantities of materials.
Strong adaptability: the inclination angle of the conveyor belt can be adjusted according to the demand, adapting to different materials and application scenarios.
Relatively simple maintenance: due to the relatively simple structure, routine maintenance and overhaul is more convenient.
3. Application fields
Scraper Conveyor is widely used in the following fields:
Material conveying in coal mine, metallurgy, construction, harbor and other industries.
Transfer of granular materials such as grain, fertilizer and cement.
Handling of light materials such as rubber and plastic.
Second, Coal Mining Scraper Conveyor
In the coal mining industry, the special Coal Mining Scraper Conveyor bears the heavy responsibility of transporting coal with slightly different characteristics and applications.
1. Working principle
The working principle of Coal Mining Scraper Conveyor is basically the same as that of ordinary Scraper Conveyor, but it is designed to take into account the needs of special environment in coal mine. It is usually equipped with wear-resistant, high-temperature-resistant and corrosion-resistant materials to ensure its reliability in harsh environments.
2. Main Features
Compliance with safety standards: the Coal Mining Scraper Conveyor is designed to comply with coal mine safety standards, equipped with explosion-proof and dust-proof devices to ensure safety.
High carrying capacity: capable of carrying large tons of coal, while the conveying speed and power are designed according to the requirements of coal mine operation.
Compact design of the whole machine: Due to the limited space for underground operation, the equipment for coal mine is generally designed with small size and compact layout, which is easy to install and maintain.
Easy maintenance: the structure of the equipment is designed for easy maintenance, and several components are easy to disassemble and replace, which ensures efficient operation and maintenance.
3. Application Areas
Underground Coal Mining: It is used to transport the mined coal from the face to the transfer point or hoisting system.
Surface mines: for coal transportation in surface mining operations.
Production line: In the process of carbon separation, treatment and molding, Coal Mining Scraper Conveyor is also an important material transportation tool.
Third, maintenance and upkeep
Both Scraper Conveyor and Coal Mining Scraper Conveyor need regular maintenance to ensure their safe and efficient operation.
1. Regular inspection
Check the chain and scraper: pay attention to observe the wear and tear of the chain, adjust the tension and replace the worn parts in time.
Check the electric system: regularly check whether the motor, reducer and its cable are in good condition, and make sure there is no leakage and short circuit.
2. Lubrication maintenance
Regular lubrication: Regularly lubricate the moving parts (such as bearings, chains, rollers) to prevent wear and overheating.
3. Cleaning materials
Cleaning residual materials: After daily use, clean the residual materials on the scraper and conveyor belt to minimize corrosion and clogging of the equipment.
4. Record maintenance log
Record the use and maintenance: Record in detail the use of the equipment, fault repair records and daily maintenance, to facilitate later analysis and decision-making.
Summarize
Scraper Conveyor and Coal Mining Scraper Conveyor play an important role in material transportation. By understanding their working principle, characteristics, application areas and maintenance, we can better use and manage such equipment, improve transportation efficiency and extend its service life.
