Introduction

Spiral concentrator is a new gravity separation machine. With the water and action of gravity friction force, minerals would be separated by the different gravity and get heavy, middling and light products.
Spiral concentrator is made of the fiberglass lined with wear-resistant polyurethnane and corundum cover, with feature of anti corrosion, rust and wear resistant.
It's the most suitable equipment for mining and ore beneficiation, especially for placer mining at seaside, riverside, sand bank and stream bank. It is of low water consumption, small floor area, high concentration and recovery ratio, high adaptability, etc.
Detailed pictures

Application

It's applicable to metal and non-metal ores with adequate density difference, like iron, chromite, pyrite, tin ore, tungsten, tantalum, niobium, gold ore, colliery, monazite, rutile and Zirconium.
It can easily adopt to different raw material size, density, ore grade and feed volume. Spiral chute is suitable for treatment of 0.6-0.03mm lode and placer, but high mud content is bad for separation. At present, spiral chute has been widely used in the treatment of iron ore, tungsten, tin ore, niobium tantalum ore, coastal and riverside placer and gold ore.

Working Principle

1) Stick up the spiral chute, adjust vertical line, and fix it to a proper place with hob ore timber.
2) Deliver the ore slurry to the two feeding opening at top of the spiral chute with the help of sand pump, add supplementary water to adjust slurry thickness.
3) Then slurry flows down automatically and rotarily from the top. Ore and sand can be divided under rotary steam and centrifugal force according to the slurry's different specific gravity, grain size and shape.
4) Next, final ore flows to the final ore hopper and coveyed out by pipe and picked up, and final sand flows to final sand hopper and coveyed out by pipe to sand pond. Then remove the sand pump. That is the whole concentrating process.

Structure
1. Reasonable structure and small occupation area.
2. High recovery, high efficiency, and precise separation
3. Non-required power
4. anti corrosion, rust and wear resistant
5. Simple installation and Minimum maintenance requirements.
6. Low operating cost and long working life.
7. Strong adaptability to fluctuation of feeding amount, density, size and grade

Technical Parameters

Victor is a large mineral processing manufacturer for 15 years history, with covering an area of 48,000 square meters and 20,000 square meters for workshop, with various large modernized machinery facilities, professional R&D team and installation team.

With 32% market share in China and the rest to overseas, already successfully exported to over 50 countries, such as USA, England, Australia, Brazil, Turkey, Italy, Russia, South Africa, Zimbabwe, Sudan, Ghana, Congo, Morocco, India,Indonesia, Malaysia, Philippines, North Korea, Mongolia, Vietnam, Thailand etc.

Our goal is to provide one-stop service for you and assist you to solve all problems from investment to his return in the field of mining, including the preliminary mineral analysis, mineral processing test, engineering design, equipment debugging and technical training etc..
We are expert especially at mining separating and lab mining plant, main products as below:

Packing & Delivery
Package: FCL & LCL export standard container 20GP/40GP/40HQ.

FCL: main machinery gold shaking table in nude package and bulk in container, spare parts in wooden box or as your special requirement
LCL: machinery are packed in steel frame, base and deck are separately packed.

Shipping: by sea shipment, by air shipment or by courier express, it depends on you.

Payment Terms: T/T or L/C is preferable. T/T: 30% deposit and the balance before delivery

We will take photos for your products when finished and show you before delivery. Also keep you informed for any updated information including shipping before you receive it, to let you rest assured.

Delivery time: shipped in 15 days after payment


FAQ

1.How is the quality of your products? (mining equipment/machine)
Answer: Our products are manufactured strictly according to national and international standard, and we will take a test on every grinder before delivery.

2.Guaranteed?
Answer: All of our products are guaranteed for one year. If products quality is not consistent with the description as we
described or the promise before you place order, we promise 100% refund.

3.How about price?
Answer: For the complete same machine, we can promise our quality is the best when the price same as other competitors, and our price can be lowest when the quality at standard level.

4.Service and Payment Terms?
Answer: We can accept T/T and L/C; 30% deposit, 70% balance before delivery, which is international trade practice;Finished product pictures will provide to customers before delivery.

Our Service

1) Pre-sale service: Freely provide project designing, process designing, choosing suitable equipment for you.

2) Medium-sales service: Accompany you to complete the acceptance of the equipment, draft the construction scheme and detailed process, and complete process of export

3) After-sales service: Offer considerate technical guidance in installation, debugging and operators training. We are available at any time if you need.