Small spiral chutes 1. Introduce that the sorting of minerals by the chute belongs to the inclined flow sorting process. The mortar is provided with some inclined grooves or inclined surfaces. Under the push of water flow, the mineral particles are loose and layered, and the lighter minerals in the upper layer quickly discharge out of the groove. The heavy minerals in the lower layer are retained inside the groove or discharged slowly from the lower part. After being collected separately, the concentrate and tailings can be obtained. The fiberglass spiral chute is a machine for mining and beneficiation, especially ideal for mining sand in bays, river beds, sandbanks, and streams. The equipment has reasonable structure, simple installation, small footprint, easy operation, stable beneficiation, clear mineral separation, large processing capacity, high efficiency, high beneficiation enrichment ratio, high recovery probability, and reliable operation. There are also advantages such as light weight, moisture resistance, rust prevention, corrosion resistance, and strong applicability to fluctuations in ore feed volume, concentration, particle size, and grade. 2、 The mineral mortar with the same working principle is slowly fed onto the surface of the spiral groove through the feeding groove at the beginning of the rotating groove, and then selected for operation. The tail of the rotating groove is equipped with a valve type product acquisition groove, and the sorting equipment is divided into three categories according to grade along the radial direction. By adjusting the position of the valve block to change the cutting width of each product, the equipment gathering hopper enables the selected multi-directional mineral flow to be densely led out. The transverse plane of the fiberglass spiral chute has a change in the slope of the curve, which is extremely suitable for the selection of fine particle materials. Small spiral chute 
III. Special features 1. The sorting process is stable and easy to operate 2. The feed density is allowed to vary widely The cross (tripod), feeding trough, spiral trough, selection trough, gathering hopper, and trough support are composed. Small spiral chutes V. Scope of use FRP spiral chutes are suitable for the separation of fine grained iron, ferrotitanium, ferrochrome, pyrite, placer tin ore, tantalum niobium, gold, coal, monazite, Rutile, zircon, rare earth or other metal and non-metallic mineral materials with sufficient Density contrast. 
small spiral chute
