Scheme 1 of Spiral Chute Transformation: Equipment Introduction: A gravity separation machine used for mineral mortar to achieve lightweight and heavy mineral sorting due to the inertial centrifugal force that occurs during rotary spiral motion. 2、 Technical principle: The fiberglass spiral chute separator can be freely placed on a cross (or tripod) on a support table. Equal slurry is slowly fed onto the surface of the rotating groove through the feeding chute installed at the head of the spiral groove, and sorting is carried out. The tail is equipped with a valve type product selection slot, which divides the selected equipment into three (or four) categories according to grade along the radial direction. Change the cutting width of each product by adjusting the orientation of the valve block. The equipment gathering bucket is a concentric circular tube that allows the obtained multi-directional mineral flow to be densely drawn out. The cross-section of the spiral chute and the slope change of the curve are particularly suitable for the separation of fine particle materials. Spiral chute renovation plan 
3. Features 1. Stable and easy to control selection steps 2. Wide range of allowable ore concentration 3. High enrichment ratio and high recycling rate 4. Small occupied area and low water consumption 5. Simple structure without power 6. Large production capacity 7. Easy installation and operation 8. Low investment and quick effectiveness. Spiral chute renovation plan 4 The structural composition of the fiberglass chute consists of six parts: a feeding homogenizer, a feeding trough, a rotating trough, an equipment selection trough, a product gathering hopper, or a trough bracket (including a cross or triangular frame). The spiral groove formed by connecting spiral pieces is a key accessory. The rotating plate is made of fiberglass (fiberglass reinforced coal gangue), connected together by screws, and the rotating groove has a pre designed durable wear-resistant layer on the selected surface. It also has the advantages of light weight, durability, and durability in using consumer goods. Above the spiral groove is a multi tube feeding homogenizer that screens ore evenly, making it easy and convenient to operate. The sorting machine is not limited to being placed on the cross (or tripod) of the support table. The uniform mortar is slowly fed onto the spiral groove surface by installing the feeding groove at the head end of the rotating groove for sorting. The tail of the rotating groove is equipped with a valve type new equipment to cut the groove and classify the selected new products into three categories (or four categories) radially according to grade. Change the width of each new device by adjusting the position of the valve block. The new product gathering bucket is a concentric circular tube that allows the selected multi head ore flows to converge and lead out separately. The cross section and slope of the curve of the spiral concentrator are particularly suitable for the selection of fine-grained ore. Scheme 5 for the renovation of spiral chutes: The use of a field spiral concentrator is suitable for processing 0.6-0.03 millimeters or vein ore and this mineral sand, but it is unfavorable for sorting when the mud content is high. Currently, it has been widely used in the processing of iron, tungsten, sand tin, tantalum niobium, coastal or riverside sand mines, as well as sand gold mines. Renovation Plan for 
Spiral Chute
