Today, efficient conveyor belt cleaning devices are indispensable in most conveyor belting installations. When the number of operators employed on such buildings can reduce, even have greater demands on the cleaning efficiency of these conveyor systems. Yet, it is only possible if the scrapers employed operate in agreement with the other plant components as the Conveyor belting vendor offers maintenance and cleaning packages to the customers.
After a brief introduction to conveyor belt cleaning technology, this article may consider integrating such systems as an essential component in any conveyor belt installation and examine the savings that you can achieve by efficient belt cleaning.
Basic Belt Cleaning Methods And Equipment
Belt conveyors can accumulate dirt on the return strand, as the carried material is constantly being scraped by other parts of the belt installation and enters the conveyor belting line. To avoid accumulating dirt or to decrease it to acceptable levels, you can clean each conveyor after the discharge point.
In practice, most conveyor companies employ scrapers fitted with blocks, edges, or modules to clean their conveyor belts. The manufacturers classify these scrapers according to various characteristics:
The cleaning tip material: Cleaning tips is ready by rubber, plastic, ceramics, steel, or tungsten carbide. Tungsten carbide, mainly, is careful by a long service life.
The position of the blades against the conveyor belt: The market nowadays offers numerous scraper systems with a great variety of designs: paint scraper principle, bar principle, or negative-angle principle. People can use all types of scrapers, but the best cleaning results can achieve with scrapers utilizing the shade scraper principle.
The design of the scrubbing blades: Single-row scrapers with a strip-type scrubbing blade prepared of rubber, plastic, or steel show a called continuous-line layout. Moreover, the modern high-efficiency belt scrapers offer a split-line design with individual spring-loaded scrubbing elements pressed against the belt. The latter is accessible in either single-row configuration, with the rubbings’ discharge against the conveyor belt travel, or double-row arrangement with a release of the scrapings in a similar direction as belt travel.
Their cleaning function: There are two classes of scrapers: pre-scrapers and primary scrapers. The Conveyor belting vendor installs pre-scrapers on conveyors where the working conditions can overload the primary scraper. They decrease the product layer sticking to the conveyor belt surface so that the primary scraper can attain optimal cleaning effectiveness. The sprung blade scraper with split-line layout overcomes as the single essential scraper type. The vendors fit the cleaning elements with tungsten carbide tips.
Integration Of Conveyor Belt Cleaning Systems Into The Structure
Effective cleaning is reliant upon the principle behind the scraper system. However, the underlying technical conditions met in the facility as a whole and the properties of the carried material are also essential. However, a scraper is permanently interacting with the other conveyor components and is only as good as the conveyor permits.
When discussing the usage of scrapers, it is customary to distinguish between the pulley and the yield strand. The boundary between these two areas can mark as the discharge point. Cleaning is very effective in both areas.
On a reversible conveyor belt, each discharge point can equip with a cleaning system. In this situation, you can install scrapers generally at 90° to the conveyor belt. A high level of cleaning competence is necessary on the drum; cleaning systems using the paint scraper principle can install.