Product Specifications
| Prod Model: |
shaking table |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Place Of Origin: |
Zhengzhou, Henan, China |
| Brand Name: |
Xinhai Machinery |
| Model: |
L-S |
| Condition: |
Brand New |
| Frequency: |
240-360 Times/Min |
| Motor Power: |
1.1 Kw |
| Selected Size: |
2-0.074 Mm |
| Horizontal Cape: |
0-8 (° ) |
| Concentration: |
15-30% |
| Mining Object: |
Shaking Table |
| Type: |
Shaking Table |
Product Description
Shaking table:
How efficient is a gravity concentrating table compared to a gold pan? Well, using a full sized table with 64 square feet of working area, a average bed depth of? Inch, with a average SG of solids of 1.7, and a packing factor of 0.60, there is 100 pounds of ore on the table at any given period of time. The average residence time of ore on a table is 7 minutes for 100 pounds of ore. Most gravity tables have a sand deck for treating 1/8" to 80 mesh material and a slime deck for treating -80 mesh material. The appropriate deck should be used when treating ores. Most used involve the sand deck.
Now, for a gold pan, a very good panner can take a pan with 15 pounds of ore in it and pan it in 10 minutes. That is 1.5 pounds per minute, versus 100 pounds in 7 minutes, or 14.3 pounds per minute. The table is 10 times faster than a gold pan using theoretical situations. In reality it is more like 20-30 times more efficient than a gold pan. In gold and mineral applications, a full sized gravity table, like the No. 6 Deister Table, will handle 1 ton per hour of sand feed, and less for slime feed, sometimes only 1/2 TPH.
Working Principle of Shaking Table:
The table is comprised of a deck, in somewhat of a rectangular shape, covered with riffles (raised bars running perpendicular to the feed side of the table), mounted in a near flat position, on a supporting frame that allows the table to slide along the long axis of the table.
On a table, with particles of mixed densities, layers of material form, a particle in suspension will be subjected to a greater force the nearer it is to the surface of the water, and will cause it to tumble over those at greater distances from the surface. The combination of the particles tumbling and sliding, the flowing stream with differing velocities, will cause the bed of solids to dilate, and will allow high SG particles to find their way down through the bed of light SG particles, and eventually the low SG particles will work their way to the top, where they will be carried along by the swifter flowing water.
In all gravity separations, a difference in specific gravity of the materials needs to be significant, at 1 or greater. I. E., a 2.2 SG material will usually separate from a 3.2 SG material.
|
Model |
L-S(6-S) |
|
stroke(mm) |
10-30 |
|
Times(Times / minute) |
240-360 |
|
Landscape angle() |
0-8 |
|
Materialselected sizemm |
2-0.074 |
|
Mine density(%) |
15-30 |
|
Water quantity(t/h) |
0.4-0.8 |
|
Table sizemm |
152X1825X4500 |
|
Motor power(kw) |
1.1 |
|
Capacity(t/h) |
0.5-1.2 |
|
Weight(kg) |
1012 |
|
Overall diamensions(mm) |
5454X1825X1242 |
Zhengzhou Xinhai Machinery Manufacturing Co., Ltd. is specialized in mineral processing equipment, crushing equipment, cement/sand-making equipment and AAC(Autoclaved Aerated Concrete) block making line. It integrates development, production, sales for the integration of large and medium-sized modernized enterprise. The Company is located in China's largest traffic hub-Zhengzhou City, Henan Province.
The company, after three decades years of development, and owns two branches, the total area of 50, 000 square meters, has a modern standard factory that occupies an area of 15000 square meters. It also an ISO9001: 2008 certified company. It adopts the modern enterprise management, and is innovative and enterprising. Now the company has grown into a star enterprise.
