Mucking Loader, also known as a digging loader, combines the functions of mucking and conveying with a loader, connected to a conveyor. It features an electric full-hydraulic control system and production equipment, boasting safety, environmental protection, low energy consumption, and high efficiency.
Extendable slag removal machine
Composed of an extendable boom, tilting mechanism, rotating mechanism, and base [3].
The front end of the telescopic boom is connected to the scraper plate and supported by fixed roller wheels, driven by a hydraulic or pneumatic motor to perform reciprocating scraping movements via a chain wheel and chain. The tilting mechanism is driven by a hydraulic or pneumatic cylinder, allowing the telescopic boom to tilt up and down around a pivot point by ≤ degrees.
Both of the aforementioned institutions are mounted on a swivel mechanism. The swivel part typically has an angle ≤ , and is mostly driven by hydraulic cylinders.
The scraper is a mining waste removal marvel, one of the modern mechanical equipment used in mining. The scraper suitable for different environments varies. Let's see which scraper is appropriate for working in tunnels with gradients of 8 to 14 degrees. Firstly, let's look at the wheeled scraper. Many clients prefer the wheeled scraper due to its lower cost, flexibility, and high work efficiency. However, the wheeled scraper is also limited by the traction and friction of its tires. When the tunnel gradient exceeds 8 degrees, the drawbacks of the wheeled scraper become apparent, and thus it cannot operate in such conditions. With the wheeled scraper ruled out, let's consider the crawler scraper, which is suitable for gradients between 12 and 25 degrees. The crawler scraper is ideal for working in tunnels with gradients of 8-14 degrees. It uses crawler tracks for movement, providing greater traction than tires. However, the direction of the gradient also matters; some are uphill, while others are downhill. Different gradients require different conveyance methods; uphill gradients require crawler belt scrapers, while downhill gradients need crawler scraper blades. If the tunnel has multiple headings and requires frequent repositioning, the tail folding feature can be added. From this, we can see that the crawler scraper is suitable for working in tunnels with gradients of 8 to 14 degrees. It's also necessary to choose between crawler scraper blades and crawler belt scrapers based on the actual gradient direction. Additionally, the tail folding and hammer crushing features can be added.
