Scraper Conveyor, Chain Scraper Conveyor and Coal Mine Scraper Conveyor are several common types of material conveying equipment. They have certain similarities and characteristics in terms of structure, application and working principle. The following will be a detailed introduction to these three types of equipment.
I. Scraper Conveyor
1. Overview
Scraper Conveyor is a kind of continuous conveying equipment which utilizes scraper to shovel up and push materials, and it is suitable for conveying powdery, granular, lumpy and mixed materials. Commonly used in mining, metallurgy, building materials, chemical industry and other industries.
2. Structural components
Frame: solid bearing structure, made of steel.
Chain: the transmission medium connecting the scraper, usually made of alloy steel.
Scraper: a shovel-shaped device installed on the chain, used to scrape up the material and push it forward.
Motor: Provides power to operate the chain and scraper.
Pallet: supports the chain and material to ensure the smooth movement of the chain.
3. Working Principle
When the electric motor drives the chain to rotate, the scraper attached to the chain moves forward, scooping up and pushing the material forward along the Scraper Conveyor. The scraper works repeatedly in the movement of the chain to complete the continuous conveying of materials.
Chain Scraper Conveyor
1. Overview
Chain Scraper Conveyor is a specific type of scraper conveyor, which is mainly characterized by the use of chain as the power transmission medium, suitable for conveying heavier or larger particles of materials.
2. Structural components
Chain: strengthened design, strong bearing capacity, suitable for heavy material conveying.
Scraper: Usually adopts high-strength materials to ensure the working efficiency under heavy load conditions.
Electric motor: drive the chain operation.
3. Working principle
The working principle is similar to that of Scraper Conveyor, the electric motor drives the chain to move, and the scraper attached to the chain shovels up the materials and pushes them to the exit of the conveyor. The design and material of the chain ensure its stability and durability under large loads.
4. Scope of application
It is widely used in mining, metallurgy, building materials and other industries, especially suitable for conveying heavy materials such as large coal, ore, granules and so on.
Coal Mine Scraper Conveyor
1. Overview
Coal Mine Scraper Conveyor mine is specially designed to meet the high requirements of coal mining industry for material conveying, its structure and working principle are similar to that of ordinary Scraper Conveyor, but the design takes into full consideration of the special characteristics of coal mine environment (such as humidity, dust and harsh operating conditions, etc.).
2. Structural features
Dustproof and sealed design: In order to minimize the generation of dust and the impact on the surrounding environment, Coal Mine Scraper Conveyor usually adopts sealed design.
Reinforced structure: The main parts of the equipment are reinforced to cope with the high loads and impacts in coal mines.
Versatility: Some Coal Mine Scraper Conveyor are designed for upstream and downstream connection, which improves the flexibility and efficiency of production.
3. Working principle
The working principle is the same as the general Scraper Conveyor, the electric motor drives the chain to run, and the Scraper Conveyor the shoveled coal and other materials to the designated position through the conveyor. This kind of equipment is usually equipped with forced cleaning device to ensure the smooth flow of materials.
4. Field of application
It is mainly used in underground coal mine application to transport the coal from the mining face to the ground during the stripping process of coal mine to meet the production demand of coal mine.
IV. Precautions and operation safety
Regular inspection: Regularly inspect the chain, scraper, sprocket, belt and motor and other parts to ensure they are in good working condition.
Lubrication and maintenance: Regular lubrication is carried out to reduce friction and wear and prolong the service life of the equipment.
Correct operation: Operators should be trained to understand the working principle and operation regulations of the equipment and follow the safe operation procedures.
Emergency Handling: Familiarize yourself with the equipment's emergency shutdown device, and be able to respond quickly to emergencies to ensure personnel safety.
Load control: Pay attention to not exceeding the rated load of the equipment to avoid equipment damage or failure due to overload.
Environmental adaptability: especially in the coal mine environment, need to consider dustproof, corrosion-resistant design, to ensure operational safety and long-term stable operation of the equipment.
Summarize
Scraper Conveyor, Chain Scraper Conveyor and Coal Mine Scraper Conveyor plays an important role in material conveying, choose the right type of equipment and follow the corresponding operation safety norms, can greatly improve the efficiency and safety of material conveying. In the specific application, according to the actual material characteristics, conveying environment and operating requirements to choose the appropriate equipment, and regular maintenance to ensure its normal operation.