firenze high end medium diabase spiral chute separator for sale

spiral chute with high quality | fote machinery

Spiral chute is a kind of high-efficiency gravity separation equipment. It can be used in the materials such as iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, tungsten, tin, tantalum, niobium, etc.

Spiral chute, integrated the characteristics of spiral concentrator, shaking table and centrifugal concentrator, is the best equipment for mining and beneficiation, especially for placer mining on seashores, riversides, sand beaches, and streams.

This equipment is suitable for the separation of iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, phosphonite, tungsten ore, tin ore, strontium as well as antimony ore and other non-ferrous metals, rare metals and non-metallic mineral bodies with different specific gravity with a particle size of 0.3 - 0.02 mm.

The main part of the spiral chute device is the spiral flight which is made of glass fiber reinforced plastic. The inner surface of the spiral groove is coated with a wear-resistant lining, usually a polyurethane wear-resistant glue or an epoxy resin mixed with artificial gold steel sand.

There are a miner and a feed tank in the upper part of the spiral chute, and a product interceptor and a collecting tank in the lower part. The entire equipment is framed vertically with steel frames.

The spiral chute is similar to the thread shape. The movement of the materials inside can be divided into three stages, which are the material introduction stage, material acceleration phase and material uniform velocity warehouse phase. And the third stage lasts the longest, which is the key for materials crushing.

The key to the design of the spiral chute is in the uniform velocity stage. The main parameters are radius R, bottom plate width b, elevation height h, helix angle mouth, and bottom plate radial inclination angle.

Spiral chutes are widely used in the selection of hematite, the recovery of heavy minerals in tailings, and the selection of rare and non-ferrous metals. This is because it has the following advantages:

It has characteristics of reasonable structure, simple installation, small floor space, simple operation, stable ore dressing, clear mineralization, large processing capacity, high efficiency, high enrichment ratio, high recovery rate and reliable operation.

The spiral chute is not critical to the operation requirements (such as grain size, mass fraction, etc.). Even if the ore supply, ore concentration, ore size and ore grade change, there is almost no influence on the selection index, which means that it has strong adaptability.

The spiral chute is not only easy to operate, but also achieves a good treatment effect. It is characterized by stable ore dressing, clear ore separation, large processing capacity, high efficiency, and high enrichment ratio.

According to the difference in the specific gravity, particle size and shape of the ore, the ore and sand are separated by the gravity and centrifugal force of the swirling flow. The concentrate flows into the concentrate bucket. The tailings flow into the tailing bucket which is connected to the sand pool with the pipe and then they are discharged with the sand pump, completing the whole process of dressing.

The spiral chutes produced by Fote are mainly used in metal mines, coal industry, power environmental protection and other industries. They are sold well at home and abroad, and various types of equipment meet the needs of different industries.

Fote timely follows up product installation and maintenance. In the fierce market competition, relying on leading technical advantages, excellent product quality and perfect after-sales service, Fote's products are exported to more than 200 countries and area.

The gold content in the gold deposit is extremely low, and it is usually necessary to use refining by gravity separation, flotation, amalgamation, magnetic separation and electro-selection, and at the same time, high-efficiency and energy-saving gold ore beneficiation equipment are arranged for beneficiation and enrichment.

Crushing equipment: Jaw crusher. It is flexibly used for gold ore crushing according to different gold selection requirements, further improves gold mining efficiency and recovery rate, and reduces gold mine loss rate.

Washing: Some gold mines have a high mud content, and the soil is very sticky. It is easy to wrap the gold grains in the soil and cannot be extracted. Therefore, for such gold mines with more sticky soil, the first thing to do is the washing of the mine.

Screening: Cylinder washing machine. Because the gold in the gold deposit is free, the monomer dissociation degree of gold and sandstone is very high, and the large river pebbles are gold-free, thus it is necessary to screen the waste rock.

Rough selection equipment: Spiral chute. Gold mine after washing and sieving enters into rough re-election process. Gold mine with lower gold content generally adopts gold chute to raise gold which has a large processing capacity and low ore dressing cost.

Magnetic separation: Magnetic separator. Iron and ferrotitanium contained in gold deposits contain strong magnetism and weak magnetic properties. Different grades of iron concentrate and ferrotitanium powder can be obtained through different magnetic separators.

So far, the set of equipment has been running stably, which has brought considerable benefits to users. Because of its high quality and low price, reliable after-sales service and simple installation, it has attracted more customers.

As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.

spiral chute gold separator - ftm machinery

Spiral chute machine has synthesized the advantages of beneficiation chute, spiral separator shaking table, centrifugal separator and it is the optimal equipment for mining and ore separation especially for placer mining of beach, river, sand beach and stream.

The spiral chute can also be called spiral separator. It has synthesized the advantages of beneficiation chute, spiral separator shaking table, centrifugal separator and it is the optimal equipment for mining and ore separation especially for placer mining of beach, river, sand beach and stream. Spiral chute can be classified into gravity separator spiral chute and construction chute.

Mining spiral separator is suitable for materials with separation particle size between 0.3-0.02mm like gold, iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, phosphorus ore, tungsten, tin, tantalum, niobium mine and also suitable for non-ferrous metals, rare metals and non-metallic objects with ratio differences. Fote spiral concentrator or gravity spiral chute has the advantages like stable operation; a large range of feed density; high enrichment ratio and high recycle rate.

1.Spiral chute ore spiral separator has the characteristics like reasonable structure; easy installation; small footprint; easy operation; stable operation, clear ore separation; large capacity; high efficiency; high enrichment ratio and high recycle rate. Moreover, spiral separator or spiral chute has the advantages like lightweight; damp-proof; rust-proof; corrosion resistance and high adaptability for concentration, particle size, and grade; noise-free.

2.The equipment has a wider and gentler groove surface, and The area where the slurry layer flows is large. It is suitable for processing the medium or fine ore below 4mm. Fote Machinery has produced the spiral chute with the different diameters of 400mm600mm900mmand 1200mm. The spiral chute machine with the diameter of 1200mm can process materials for 4-6t/h. Spiral separator design is unique, which will help easily saperate the gold from the mineral.

4.With the development of hydraulics, two-phase flow, mechanical vibration, spiral chutes have evolved from the simple application of gravity and water flow resistance to the application of centrifugal force, mechanical vibration force, magnetic force, etc. It can improve mineral recovery rate and increase the enrichment of useful minerals and separation of fine particles through the composite force field.]

Raise the spiral chute, align the vertical line, and fix it in place with iron frame or wood. The sand pump sends the ore to the top of the spiral at the two inlets. Then, adding the water to adjust the ore concentration. The pulp is naturally swirling from high to low, producing an inertial centrifugal force during the rotation. Since the difference in specific gravity, particle size, the shape of the ore, and the gravity and centrifugal force of the swirl, the ore is separated from sand.

The concentrate flows into the concentrate bucket and is taken out by the pipeline. The tailings flow into the tailing bucket and the pipeline is connected to the sand pool, and then drained by the sand pump. This is the whole beneficiation process.

There are many spiral separator manufacturers, but FTM Machinery has large scale, strong strength, mature manufacturing process, and can provide higher performance and more stable equipment for users production, which reduces users investment on production and ensures users can obtain higher economic and social benefits in their operations.

spiral separator -spiral chute separator - spiral concentrator manufacturer

Spiral chutes are gravity concentrators and separate minerals by minerals different specific gravity, according to their relative movement in response to gravity,centrifugal force and other forces in the fluid medium. It has extremely good performance and effects in processing placer minerals from beach, riverside, seashore and stream.

Our Spirals are made of polyurethane lined fiber glass with wearable corundum inner surface. Generally there are 5 turns in one start, single, twin, triple and quad starts available per column to suit capacity requirements.

At Hengcheng, we provide more than just processing equipment, but constantly strive to assist you in achieving overall business excellence. This is why when you partner with Hengcheng, you dont just get a diversified product offering, but form a relationship based on product refinement.etc