Alluvial Gold Dressing Equipment
The STL water-jacketed Gold Concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
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Valve selection, function and piping system of the main factors
Selection In building piping systems, valves act as a control fluid. Because of the different structure and material, so the valve will be made of different. In order to ensure the piping system to achieve the highest efficiency, lowest cost and longest service life, the correct selection of the valve is essential. FUNCTIONAL VALVES have four main functions: 1. Starting and stopping the flow of media 2. Regulating (throttling) the flow of media 3. Preventing backflow or backflow 4. Main factors regulating or releasing the fluid pressure piping system 1. Pressure 2. Temperature 3 Fluid Medium Type a) Fluid b) Gas: eg steam or air c) Contamination or abrasive (aggressive material) content d) Corrosiveness 4. Media flow a) On-off regulation b) Backflow or reflux required ) Pay attention to pressure drop d) Flow rate 5. Working environment a) Condensation b) Working frequency c) Accessibility d) Overall dimensions / Applicable space e) Manual or automatic control f) Bubble- In the pipe system, the valve acts as a control fluid. Because of the different structure and material, so the valve will be made of different. In order to ensure the piping system to achieve the highest efficiency, lowest cost and longest service life, the correct selection of the valve is essential. FUNCTIONAL VALVES have four main functions: 1. Starting and stopping the flow of media 2. Regulating (throttling) the flow of media 3. Preventing backflow or backflow 4. Main factors regulating or releasing the fluid pressure piping system 1. Pressure 2. Temperature 3 Fluid Medium Type a) Fluid b) Gas: eg steam or air c) Contamination or abrasive (aggressive material) content d) Corrosiveness 4. Media flow a) On-off regulation b) Backflow or reflux required ) Pay attention to pressure drop d) Flow rate 5. Working environment a) Condensation b) Working frequency c) Accessibility d) Dimensions / Applicable space e) Manual or automatic control f) Bubble-free closing performance