Surface of bed mining wave, is a typical equipment in the process of synthesis of the re-election, is Widely used in there-election of black metal, rare metal operations, such as manganese, chromium, tungsten, tin, tantalum, niobium, alluvial gold, hematite, etc. The shaking bed is the commonly used concentrating equipment for ore sorting of fine grain, and the effective selection of granularity range is 3- o.019 mm when dealing with metal ore, and the upper limit can be up to 10mm when choosing coal.
 
By using the principle of different proportion of minerals, provide a differential movement of the head of a bed, and different forms of bed slope flow, the ore grain loose layer on the surface of the bed, selective transport, on the bed form fan-shaped zoning, choose different do not make quality products.
 
The table has a high rich ore ratio, high efficiency, easy to adjust the stroke.
When change the transverse slope and stroke can still keep the bed surface running balance, spring Placed in the casing, compact structure, and a final concentrate and in the end Tailings.
The cover an area of ​​an area small, large capacity, save electricity and energy saving, equipment cost Relatively
Low with high rich ore ratio, high efficiency, `` easy, easy to adjust Stroke, and inferior