Aggregate Screening Equipment

Aggregate Screening Equipment

Application:

Aggregates are widely used in many industries such as the construction industry, roads, bridges, and buildings to asphalt pavement and concrete mix. GN Aggregate screening is designed to classify aggregates into usable sizes for these industry using.

Working principle :

Aggregate screens is one kind separation machine used to sort bulk aggregate materials by particle size. GN aggregate screening equipment uses a mesh screen to catch larger materials (such as stones) while allowing smaller particles (such as sand) to pass through screen holes.

These screens can have one, two, or even three or more screen decks, depending on how many sorts you want. Each deck has different-sized opening, starting from larger ones on the highest level for larger cuts of material and smaller ones on the second and third levels for finer cuts. Once sorted by size, these materials are used as components for different application.

GN Aggregate Screens Advantages:

· The wallboard is not welded. The steel plate with better impact toughness and cold bending is selected, and the imported HUCK rivet is used for hydraulic tension assembly. This advanced design makes the wallboard free of welding residual stress and material defects, so as to avoid the reduction of fatigue strength of wallboard due to the above defects.

· Through finite element analysis, optimize the structural strength and vibration quality of the screen machine to the greatest extent, reduce stress and prolong the service life of the equipment.

· The material touching parts and easily worn parts are sprayed with polyurea by the spraying machine imported from the United States, which is corrosion-resistant, erosion resistant and wear-resistant.

· The post weld heat treatment process of main components can effectively eliminate the welding stress.

· Product serialization to meet the manufacturing requirements of customers under different process conditions; Polyurethane screen panel is modular, more versatile and more convenient to replace.

· The plane design of the whole screen surface is more conducive to screening and grading materials, and maximizes the effective screening area of the screen surface.

· The rubber damping spring design has the advantages of good damping effect, low noise, small resonance field, good resilience, stable mechanical performance, long service life and low cost.