Spiral chute for gold ore selection

Spiral chute for gold ore selection

Introduction to the selection of gold mines using spiral chutes. Gravity separation is widely used in the beneficiation of metal or non-ferrous metals due to its low environmental pollution and cost. The spiral beneficiation machine is one of the gravity beneficiation equipment, characterized by a cubic parabola shaped cross-section, suitable for processing finer particle sizes of -0.2 millimeters. In the beneficiation process, there is no need to add flushing water, and the fine, medium, and tailings are segmented at the tail end of the tank. 2、 By using a method, the spiral chute is erected and aligned with the vertical line. An iron frame or wood is used to position it in a suitable position. The sand and ore are pumped by a slurry pump to the two feeding ports above the spiral, where water is added and the density of the mineral slurry is adjusted. The slurry naturally swirls from high to low, generating an inertial centrifugal force in the swirling slope flow velocity. The difference is based on the specific gravity, particle size, and state of the mineral sand, By utilizing the gravity and centrifugal force of the swirling flow, the sand and ore are separated. The selected ore enters the concentrate hopper and is piped out. The tailings are discharged into the tailings hopper and moved to the sand tank through a pipeline, and then discharged by a mortar pump, completing the entire beneficiation process., 3 spiral chute for gold ore selection. Three highlights: 1. Stable, easy to control, and a relatively large concentration range. 2. High material production yield, high enrichment ratio, and high recycling rate. 3. It occupies a small area, consumes less water, has a simple structure, and does not require power. 4. Easy installation, easy operation, minimal investment, and quick returns. Spiral chutes are used for gold ore selection. 4、 The structural composition of the spiral chute is composed of six parts: a feeding homogenizer, a feeding chute, a rotating chute, a product intercepting chute, an equipment gathering hopper, and a groove bracket (including a cross or triangular frame). The spiral groove connected by the rotating plate is a key accessory. The spiral plate is made of fiberglass (fiberglass reinforced coal gangue) and connected together through screws. The sorting surface of the rotating groove has one layer of pre designed durable wear-resistant layer. It has the advantages of lightweight, sturdy, and durable consumer goods. The spiral groove is equipped with a multi tube feeding homogenizer to screen minerals evenly, which is not cumbersome to operate. The mineral sorting equipment is freely stacked on the cross (or tripod) of the support table. The evenly distributed mortar is slowly fed to the spiral groove surface through the feeding groove installed at the head of the rotating groove, and the selection is carried out. The bottom of the rotating groove is installed in a valve block type new equipment to obtain the groove, allowing the sorted new products to be divided into three (or four) new products according to grade along the radial direction. Change the selection width of each new device by adjusting the position of the valve block. The new product gathering bucket is a concentric circular tube that distinguishes and converges the intercepted multi head ore flow. The cross-section of the fiberglass chute and the change in slope of the curve are particularly applicable for the selection of fine-grained materials. The spiral chute is used for gold ore selection. 5. This equipment is suitable for separating iron, ferrotitanium, ferrochrome, ferrosulfide, zircon, Rutile, monazite, phosphate rock, tungsten ore sand, tin ore, tantalite, niobium, and other non-ferrous metals, rare mineral metals and non-ferrous metal minerals due to gravity differences. Spiral Chute for Gold Mine Cleaning Spiral Chute for Gold Mine Cleaning

Spiral chute for gold ore selection