淘金船是沙金生產的先進采選聯合設備
由于金子的密度比沙子的密度大得多，沙金礦在水的沖擊下，沙粒被水流帶走，而金子的顆粒就留在淘金船里。在這就是沙里淘金的原理，由于金子的化學性質穩定，一般不與其他物質作用，所以它以游離態存在于沙石中，在自然的風化作用下，巖石破碎，后形成沙子和土，而金子就埋藏在其中，在溪流的搬運下，泥沙、金子的顆粒和水一起移動，它們移動的速度和狀態不同，所以在河床的某區域可以形成金沙富積的地帶，就是人們渴望找到的淘金地，人們在這設立淘金船，將河沙挖到淘金斗里，再抽河水沖斗里的沙子，大量的沙子就被水帶走，在斗里留下的就是金燦燦的金子。使用淘金船節約了大量的投資，生產成本極為低廉，在選礦中，創造性地使用一次提取技術，以及淘金船的廣泛應用，都大量節約了生產成本，細粒級物料采用淘金船鋪上澄金布、粘金草等選礦設備提取工藝，也取得了較好的成果。金的選礦回收率得到大幅度的提高。
淘金船使用與水多難以排干的礦、大江大河中的礦，采金船機械化程度高，勞動強度相對低，淘金船只消耗水和電力，低噪音，性能可靠。淘金船是一種建造在工程平底船上并漂浮于水面上的采選聯合機組，它一般包括挖掘、洗礦、選礦、尾礦排棄以及發電、供水、供電、橫移等設備,淘金船技術先進、結構合理、運轉可靠、維修方便。經過多年生產實踐證明，這種淘金船生產沙金具有機械化程度高、生產能力大、投資少、見效快等特點。淘金船是沙金生產的先進的采選聯合設備。
Because the density of gold is much greater than the density of sand, the sand deposit is taken away by the water under the impact of water, and the particles of gold remain in the gold panning vessel. In principle this is shalitaojin, due to the chemical properties of gold is stable, generally not with other substances, so it is in free state in the sand, in natural weathering, rock crushing, and finally the formation of sand and soil, and the gold was buried in the stream in handling, sediment, gold the particles and water move together, they move fast and are different, so the formation of Jinsha accumulation can in a regional river area, people is eager to find the gold, they set up in the gold rush ship, the river sand to dig gold bucket, then draw the river sand in the bucket, a lot of sand the water left in the bucket away, is gold.
The use of gold rush ship saves a large amount of investment, the production cost is very low, in mineral processing, the creative use of a widely used extraction technology, and the gold rush ship, have saved a large number of production cost, fine materials by extraction of gold rush ship covered the golden grass cloth, sticky gold and other mineral processing equipment, has good results. The recovery rate of gold ore dressing has been greatly improved.
Gold rush boats use the mines which are difficult to be drained with water, and the mines in the big rivers. The gold dredger is highly mechanized and has low labor intensity. The gold boats consume water and electricity, low noise, and reliable performance. Gold is a ship constructed in engineering flat boat and floating on the water surface on the mining unit, which generally includes mining, washing, beneficiation, tailings disposal, power generation, water supply, power supply, shifting equipment, gold rush ship advanced technology, reasonable structure, reliable operation and convenient maintenance. After many years of production practice, the production of gold gold ship has the characteristics of high degree of mechanization, large production capacity, low investment and quick etc.. Gold rush ship is advanced mining equipment combined with alluvial gold production.
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