How To Choose The Chain And Scraper Of Feeder Breaker

Feeder breaker is a combination device. The feeder breaker is a conveyor unit composed of a scraper and chain at the bottom, and a crusher unit mounted with a single shaft crusher roller at the top of the head. The feeder breaker mainly transfers materials to the lower conveyor unit under the crusher roller, when the chain and materials pass through the rotating roller in the crusher box, since the large material cannot pass through the specific space between the tooth roller and the base plate, the large material will be hit, squeezed and stretched by the rotating tooth roller until it is broken into a small material that is allowed to pass.

Feeder breaker produced by our company has a large capacity, suitable for complex working conditions, can be replaced by one crusher, conveyor, screening and feeding equipment.

Then as the core parts of the conveying part is the chain and scraper, its quality directly affects the quality and efficiency of the overall equipment. So what do you care about in the selection process? The following content will give you detailed tips on the selection of chain and scraper for the conveyor part of the feeder breaker.

First of all, the material, the common feeder breaker chain are carbon steel, alloy steel, stainless steel and so on. Chains of different materials are suitable for different environments, such as stainless steel chains for wet or corrosive environments, while alloy steel may be more suitable for high-load situations. This needs to be explained in detail. Then there is the specification and size, the user needs to choose the right pitch, link diameter and length according to the actual needs. If the pitch is too small, it may not be able to withstand the required load, while if it is too large, it may not be suitable for the installation space. The user needs to be reminded of the specifications of the matching device. Strength grades are also important and are usually expressed in terms of breaking loads. The user must ensure that the broken load of the selected chain exceeds the safety factor of the actual working load, which is generally recommended to be at least 5 times more. In terms of surface treatment, galvanized, black, plastic coating and other treatments can improve the rust and corrosion resistance of the chain. Choose the appropriate treatment according to the use environment, such as outdoor use may require galvanized, while wet environments may require plastering. The use of environmental factors, such as temperature, humidity, corrosive substances, etc., will affect the life and performance of the chain. High temperature environments may require special materials, while frequent contact with water or chemicals requires a stronger anti-rust treatment. Brand and certification also need to be considered, well-known brands are usually more reliable quality, and through the relevant certification such as iso, ce, etc., to ensure compliance with safety standards. In terms of installation and maintenance, the correct installation method and regular maintenance can extend the service life of the chain. For example, avoid chain too tight or too loose, regular lubrication and check for wear. This part may be easily overlooked by users and needs to be emphasized.

Finally, price and cost performance, users may want to choose the most suitable product within the budget, but to avoid only looking at the low price and ignoring the quality. Users need to be reminded to weigh price and performance and choose a reliable product.

Consider the structural design of the feeder breaker, such as whether you need removable parts for maintenance or special cutting edge design to reduce material clogging. In addition, installation and maintenance precautions are also very important, such as how to adjust the pressure of the scraper, regular inspection of wear and so on. The scraper can adapt to different working conditions, such as high temperature or corrosive environment, so it is necessary to mention the choice of material and surface treatment. At the same time, the choice of certification and brand is also a key point to ensure that products meet safety standards and have reliable after-sales service.

We are a professional crushing and screening supplier, our products are all certified by international well-known brands, and our purchased parts are purchased by world famous brands to ensure the quality of our products.