Overview:

Concentration spiral chute is a scientific product researched and manufactured by our company after many years of ore beneficiation experience, and it is the optimum equipment for quarrying and ore beneficiation and especially ideal for sand quarrying in seashore, river bank, sand beach and brook. This product has such features as reasonable structure, easy installation, small floor space, simple operation, stable concentration, clear classification, high handling capacity and high efficiency. This machine is made of polychlorostyrene plastics with the advantaged of light weight, moisture resistance rust resistance and corrosion resistance, strong adaption to the fluctuation of feeding amount, density, granularity and grade and no noise.

Application:

This equipment is suitable for separating non-ferrous metals, rare metals and non-metal ores whose granularity is 0.3-0.02mm such as iron ore, ilmenite, chromite, pyrite, zircon, monazite, tungsten, tin, tantalum and niobium ore.

Advantages:

1. Stable separation, easy control, big allowed ranges of the ore density

2. High concentration ratio, high recovery, small coverage size, low water consumption, simple structure, no need for power

3.Big processing capacity, easy installation, convenient operation, small investment and high return

Use and working principle:

Erect the spiral chute, calibrate the perpendicular line and fix it in a proper position with iron structure or wood. Send the mineral sand with the sand pump to the two feeding mouth on the top of the spiral chute, add make-up water to adjust the density if the ore pulp, and the ore pulp will naturally rotationally flow down and produce an inertial centrifugal force in the rotary slant flow. The gravity and the centrifugal force will separate the ores and sand according to the proportion, granularity and the shape of the ore sand, and the ore concentrate will flow into the concentrate funnel and be discharged with the pipe and tailings will flow to the tailing funnel and be discharged to the sand tank with the pipe and drained by the sand pump to complete the whole separation process.

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Machines are processed to be rust-proof and moisture-proof before delivery. Large mainframes are in nude, while small spare parts and motors are in wooden boxes.

1. Pre-sale services:   Enthusiasm
We will provide you with the prophase plan, process flow design and manufacture equipment according to your specific demand.

2. Sale services:  Servant

We can send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check with you.

3. After-sale services:  Faithfulness

To establish long term friendship, we will regularly pay return visit to customers. Supplying technique, building design, instruction, installation and debugging for free.

4. We provide one-year warranty to make sure your machine runs consistently. We always offering lifelong services and repair main parts under right using for free in one years.

Henan Fote Heavy Machinery Co.,Ltd., originally named the First Machinery Manufacturing Company and founded in 1982, is situated in Henan, China. We are a large scale joint-stock enrterprise specializing in producing heavy mining machinery and civil machinery. We have established 3 factories and 7 standard heavy industrial workshops, which covers 23,000 square meters in sum, and the number of our staff is more than 2000, including 120 professional reserchers and engineers. With over 30 years' construction and development, our company has become a top famous and reputed brand and export base of mining machinery and civil machinery in China. For the reliable quality of our products and good service, we have gained a cheerful recognition and praise from international market. Our products are exported to more than 90 countries and regions such as the USA, Russia, South Africa, Egypt, Viet Nam, Malaysia, Chile, India, etc. Being customer-oriented, Fote is committed to provide the best solutions and turn-key projects for globle customers. We long for a win-win cooperation with you based on our first-class technology, first-class products and first-class service!

FAQ
1. How is the quality of your products?

We manufacture our products strictly accords with the national and international standards, and we will test every machine for 3 days to ensure its working ability before delivery. 

2. What guarantee do you provide?

If products’ quality is not consistent with the description as we described or promised before you place order, we promise 100% refund.

3. How about price?

We produce products in our own factory, so we can give you the lowest price than other companies. Besides,  a principlec we insist is that "to save time and with honest business attitude, we quote as low as possible for any customer, and discount can be given according to quantity."