Scraper conveyor is a kind of material conveying equipment widely used in mining, metallurgy, building materials, chemical industry and other industries. It is mainly used for horizontal or inclined material conveying, and its working principle is to use the mutual cooperation of chain and scraper to make the material conveyed in the given direction.
The following is a detailed introduction to the Scraper conveyor and chain scraper conveyor.
First, the basic overview of Scraper conveyor
1. Structural composition
Scraper conveyor is mainly composed of the following parts:
Frame: the basic structure of carrying the whole equipment, commonly used steel manufacturing.
Chain: conveying media, connecting each scraper, usually made of high-strength alloy materials, can withstand large loads.
Scraper: installed on the chain, used to shovel up and push the material, usually made of steel or plastic materials.
Pallet: support the chain and material, ensure the chain running smoothly.
Electric motor: the driving device, providing power to make the chain and scraper run.
Tensioning device: used to adjust the tension of the chain to ensure the normal operation of the equipment.
2. Working Principle
When the electric motor drives the chain to rotate, the scraper attached to the chain moves forward according to the movement direction of the chain. The front edge of the scraper shovels up the material and pushes the material forward along the conveyor. The scraper works repeatedly in the process of chain movement, so as to complete the continuous transportation of materials.
chain scraper conveyor
1. Basic Overview
chain scraper conveyor is a special type of Scraper conveyor, which adopts chain as the main transmission medium. Compared with general Scraper conveyor, chain scraper conveyor has stronger conveying capacity and higher stability, and is suitable for conveying heavier or larger particle materials.
2. Characteristics
High load-bearing capacity: the chain of chain scraper conveyor is usually designed to be stronger, so it can withstand larger loads and is suitable for conveying heavy materials such as ores and coal.
Strong stability: the structure of chain makes the material conveying more stable, especially in long distance conveying.
Abrasion resistance: the hardness and abrasion resistance of the chain material is good, which is suitable for long-term operation in harsh environment.
Wide range of application: It can be used for a wide range of materials, including granules, powders and lumps.
3. Application field
chain scraper conveyor is widely used in the following fields:
Mining: Used in coal mine, gold mine and other ore transportation.
Metallurgy: to help convey ores, coke and other materials.
Cement: conveying raw materials and finished products in cement plants.
Electricity: used for conveying coal and ash.
Chemical industry: conveying various chemical materials.
C. Precautions for use and maintenance
Regular inspection: Regularly check the working condition of chain, scraper, tensioning device and motor to ensure their normal operation and avoid failure during operation.
Lubrication and maintenance: Regularly lubricate the chain and bearings to reduce friction and prolong service life.
Load control: Convey materials according to the rated load of the equipment and avoid overloading.
Cleaning and Maintenance: Regularly clean the material residues on the conveyor to keep the equipment clean.
Emergency treatment: set up emergency stop device according to the requirements of the equipment and configure the safety system to prevent accidents.
IV. Summarize
Scraper conveyor and chain scraper conveyor are common material conveying equipment in industrial practice. They each have their own characteristics and are suitable for different material conveying needs. No matter which type of scraper conveyor, in actual use should follow the reasonable operating procedures and regular maintenance to ensure safe and efficient completion of the material conveying task.
