Spiral concentrator/Spiral chute
Extremely good performance and effects in processing placer of beach, riverside, seashore and stream.
Applications
It has been used in to enrichment the particle size 0.3-0.02 millimeters fine grain like iron, tin, chromite, ilmenite, tungsten, zinc, tantalum-niobium, gold, coal , monazite, rutile, zircon and other low-grade ores. The non-metallic minerals which have a big enough specific gravity difference.
Features
Reasonable structure and small area occupation
High recovery, high efficiency, and precise separation
Non-required power
Light in weight, anti corrosion, rust and wear resistant
Simple installation and Minimal maintenance requirements
Low operating cost and long working life
Reliable running with minimal operator attention
Strong adaptability to fluctuation of feeding amount, density, size and grade
The surface of emery forms strong friction the concentration effect surpass plastic surface
Descriptions
Spiral concentrator is our company's concentrating experienced scientific product, which is the best concentrating equipment, especially for concentrating sand ore in beach, riverside, seashore and stream.
The product is made of the fiberglass lined with wear-resistant resin and emery cover; the advantages are light, moisture proof, anti-rust, wear proof, anti corrosion and no noise, properly suitable for the different feeding particle sizes and grades. It is the domestic advanced level, the new highly effective equipment.
Technical Specifications
our company uses the newest design and a complete set of technology organization produced and strict quality testing to guarantee each specification of spiral separator qualified.
| Specification |
5LL-2000 |
5LL-1500 |
5LL-1200 |
5LL-900 |
5LL-600 |
5LL-400 |
| Spiral Diameter(mm) |
2000 |
1500 |
1200 |
900 |
600 |
400 |
| Spiral Pitch(mm) |
1200 |
720/540 |
900/720 /540 |
675/540 /405 |
450/360 /270 |
240/180 |
Ratio of
Pitch To Diameter |
0.6 |
0.48/0.36 |
0.75/0.6 /0.45 |
0.75/0.6 /0.45 |
0.75/0.6 /0.45 |
0.6/0.45 |
| Lateral Obliquity |
9° |
9° |
9° |
9° |
9° |
9° |
| Starts |
3 |
4 |
4 |
4 |
2 |
2 |
| Feeding Sizes(mm) |
2.00-0.04 |
0.8-0.037 |
0.3-0.03 |
0.3-0.03 |
0.2-0.02 |
0.2-0.02 |
| Feeding Density (%) |
30-55 |
30-60 |
25-35 |
25-55 |
25-55 |
25-55 |
| Capacity(t/h) |
7-10 |
6-8 |
4-6 |
2-3 |
0.4-0.8 |
0.15-0.2 |
Dimension
(mm) |
Length |
2120 |
1600 |
1360 |
1060 |
700 |
460 |
| Width |
2120 |
1600 |
1360 |
1060 |
700 |
460 |
| Height |
5600 |
5300 |
5230 |
4000 |
2600 |
1500 |
| Weight (kg ) |
900 |
800 |
600 |
400 |
150 |
50 |
Gravity Separation 6-S Shaking Table
which is also called table concentrator, is a mine separation device for fine minerals working by gravity. They are effective in processing precious and base metal, rare metal and non-metallic minerals, widely used in separation for Gold, Silver, Tin, Columbium, Tantalum, Titanium, Barium, Tungsten, Iron, Chrome, Manganese, Zircon, Lead, Zinc, Mercury, Copper, Aluminum, etc.
Put the raw materials into the feeding launder, and put some water in to make it into slurry of concentration of 20% to 25%, and gravity flow to the deck. The particle group become loose and layered because of the rinsing of water and shaking of the deck in the bed ditch. After the layered, the upper particle and the bottom particle move in different direction because of the different pressure of flowing water and the friction of the bed surface. The upper light particle moves downward along the transverse of bed surface result of the stronger flowing water., this side called tailing side. The heavy mineral particles which located in the bottom of bed layer was influenced by differential movement of bed surface, thus them move to the opposite of the drive end, and we call this point concentrate side. Because of the different density, granularity, and the directions of movement, the groups of mineral particles spread in Fan-shaped along the diagonal of the feeding launder. The production discharge along the edge of bed surface, the discharge line is so long, so that shaking table could produce many kinds of different quality product precisely.
Separating precisely is the prominent advantage of shaking table. We can get some final concentrate, final tailings and 1 or 2 kinds of middling product after the first separating from raw mineral. The enrichment ratio of concentrate is very good, when dealing with low grade tungsten ore and tin ore, the enrichment ratio could reach about 300 times. Besides, the range of separating particle size effectively in dealing with metallic ore is 2 to 0.02 mm.
Features
High recovery ratio
High concentration ratio
Easy installation
Simple operation
Deck constructed of fiber glass
Seven different decks to choose
Long working life
Adjustable stroke length and speed
Construction and mechanical features
Head Motion Gandong shaking tables are furnished with a totally enclosed self-oiling head motion of heavy cast iron to contain an oil reservoir for perfect splash lubrication.This feature protects the moving parts, reducing operating and maintenance costs to a minimum.
Decks The decks are constructed of steel framework and covered 16mm fiberglass with emery, this cover its strength reaches as high as 70% of steel, the features of this design are stronger, wear-resistant,
corrosion-resistant, and no distortion, it lengthens the working-life of machine and thus allows machine perform perfectly on different mineral and different weather condition.
Support types Traditionary type, 10# channel steel support or 20# channel steel support are available.
Feed and Water Box A wooden feed distributing box with hopper and a long water
box are attached to the iron of the deck, giving a very even distribution of feed and water.
Technical Specification The Gandong Shaking Tables have three distinct deck designs available.
The coarse ore deck is designed for recovering particles size from 0.5 mm to 2 mm; the fine sand deck is designed for recovering fine particles in the range of 0.074
mm to 0.5 mm; the slime deck is designed for recovering super extremely fine particles in the range of 0.02 mm to 0.074 mm.
| Model |
6-S 7.6 |
6-S 4.08 |
6-S 1.95 |
6-S 0.5 |
| Deck type |
Coarse ore Deck |
Fine sand
Deck |
Slime Deck |
Three different kinds of decks are available |
| Beneficiation area (m2) |
7.6 |
7.6 |
7.6 |
4.08 |
1.95 |
0.5 |
| Deck Size |
Length (mm) |
4500 |
4500 |
4500 |
3000 |
2100 |
1100 |
| Transmission end width (mm) |
1850 |
1850 |
1850 |
1320 |
1050 |
500 |
| Concentrate end width (mm) |
1550 |
1550 |
1550 |
1100 |
850 |
430 |
| Maximum feeding size (mm) |
2 |
0.5 |
0.074 |
Sand -2
Slime -0.1 |
Sand -2
Slime -0.074 |
Sand -2
Slime -0.074 |
| Capacity (t/h) |
1-1.8 |
0.5-1 |
0.3-0.5 |
0.4-1.5 |
0.3-0.8 |
0.05-0.2 |
| Feeding density (%) |
20-30 |
18-25 |
15-20 |
10-30 |
| Stroke (mm) |
16-22 |
11-16 |
8-16 |
6-30 |
12-28 |
9-17 |
| Frequency of stroke (r/min) |
220 |
250 |
280 |
210-320 |
250-450 |
280-460 |
| Water consumption (t/h) |
0.7-1 |
0.4-0.7 |
0.4-0.7 |
0.3-1.5 |
0.2-1 |
0.1-0.5 |
| Groove shape of deck |
Rectangular |
Saw-tooth |
Triangle |
Available Rectangular, Saw-tooth, Triangle |
| Power (Kw) |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
0.55 |
Jig Machine/Saw-tooth Wave Jig Machine
High concentration ratio and high recovery
Fabricated with highest quality material
Easy to install, operate and maintain
The pulsation curve is saw-tooth wave shape facilitate heavy mineral to settling
Saving water 30-40% than ordinary jig
The pulsation speed very easy adjusted by regulator
Suitable for roughing and cleaning
Can achieve a good result in processing such as placer gold, tungsten,iron, tin, hematite, copper, tantalum-niobium, titanium, manganese, barite, zirconium, chrome and gemstone etc
Our Saw-tooth Wave Jig Machine is a new type of energy saving and high efficient gravity separation equipment and developed based on the traditional Sine Wave Jig Machine. The difference between Saw-tooth Wave Ladder Jig and Sine Wave Jig is that the pulsation curve for jigging is saw-tooth wave shape, with speedy upward flow and slow downward flow. Bed layer is elevated integrally and slowly dropped with a long effective loose time, allowing significant increase of handling capacity for unit screen surface, decrease of lower limit of grain size recovery and large save of make-up water for undersize fraction.
Industrial tests carried our of Saw-tooth Wave Jig and Sine Wave Jig for comparison showed that the recovery rate for operation of Saw-tooth Wave Jig is raised by Sn:3.01%, W:5.5%, Pb:1.63%, Zn:2.04%; The water consumption reduces 30%-40% than traditional Jig. The area reduces 1/3 and the stroke may adjust also.
We can make a special mineral processing approach for you with least cost & simplest way. We also provide all small/lab testing mining equipment, welcome to contact me for the details. Please do not hesitate to contact for possible business co-operation.
Now our products have been exported to over 57 countries, such as USA, England, Australia, Brazil, Turkey, Italy, Russia, SouthAfrica, Zimbabwe, Sudan, Ghana, Congo, Morocco, India, Indonesia, Malaysia, Philippines, NorthKorea, Mongolia, Vietnam, Thailand etc.
Our faith: Customer is the god.
Our goal is to provide customers with one-stop service in the field of mining, including the minerals in the mineral analysis, mineral processing test, engineering design, equipment production, equipment installation, equipment debugging and of technical training etc integrated services, through the provision of our perfect services to solve all customer's problem from his investment to his return.
Mobile: +86 13517973057
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