Description
Silver Electrolysis Refining Machine
Our silver refining machine is specifically designed for waste silver recycling, efficiently refining waste silver with a purity of 80%-92.5% to 9999 high-purity silver! Utilizing the most environmentally friendly and simplest process, it only requires the addition of 10% dilute nitric acid as a reaction medium to quickly dissolve impurities, effectively separating copper, zinc, and other impurities from the waste silver, ultimately yielding a 9999 purity silver product. Compared to traditional electrolysis or multi-step refining methods, this silver refining equipment is simpler to operate, lower in cost, and requires no complex equipment or large amounts of energy, truly achieving green and environmentally friendly refining.
Using our silver refining machine, whether you are dealing with waste silver from jewelry factories, industrial contact waste silver, or other silver-containing waste, you can easily purify the raw materials to the 9999 standard, maximizing the recycling value! Environmentally friendly with no waste gas and no high-risk operations, the entire refining process from waste silver to 9999 silver can be completed with only 10% dilute nitric acid, making it the most practical and economical waste silver refining solution currently available.
@brian.wang97
Welcome to inquire! We can help you purify your waste silver to 9999, achieving efficient and environmentally friendly precious metal recycling!
Key attributes
| warranty | Not Available |
| key selling points | High-accuracy |
| Place of Origin | Guangdong, China |
| Warranty | 1 Year |
| video outgoing-inspection | Provided |
| machine type | gold recovery machine |
| core components | PLC,Pump,motor |
| brand name | XHF |
| Product Name | silver electrolytic refining machine |
| After-sales Service Provided | online service support |
| Function | Refining silver with a purity of 90% to 99.99% |
| Application | refining olfd silver jewelry and silver scrap |
| Capacity | 10kg/day |
| Voltage | 220V/380V |
| Power | 1kw |
| Material | PP+titanium |
| Feature | High purification efficiency |
Packaging Details Port of dispatch Selling Units Single package size Single gross weight Supply Ability
wooden box packing shenzhen Single item 73X58X103 cm 77.000 KG 600 sets per Year
Product descriptions from the supplier
High Efficiency Silver Electrolytic Refining Machine From 90% silver to 99.9 % or 99.99% silver
Power:1KW or others
Capacity:10kg/day 50kg/day or customized
Function:Refining silver bars with a purity of more than 90% to 99.9 % or 99.99%. If the purity of the silver bar is not high, it needs to be refined several times.
Application: it is mainly used to refining old silver jewelry and silver scraps.
Working Principle: we put the old 925 silver jewelry into the four-round titanium baskets. and we add 10% nitric acid solution into the machine.
During the working of the machine, the silver will be dissolved in the dilute nitric acid solution, and then through electrolysis, the silver in the solution will be electrolytically reduced and adsorbed on the rotating cathode again. As a result, silver with a purity of 9999 is obtained.
Potion ratio: 10% dilute nitric acid.
The number of times to change the potion: it is based on the purity of the silver block content. For example, the silver potion with low silver content and high impurity content has a poor cleanliness, and the potion needs to be replaced once for each Refining. For example, if the silver content is high and the silver block with few impurities , the potion can be reused several times, and the number of changes depends on the cleanness of the potion.
Using Instructions:
1.Check whether each screw position of the equipment is tightened, whether the titanium basket bag is damaged, and the water inlet valve and the water outlet valve are closed.
2.Strictly proportion water and nitric acid 100: 10 , First prepare a potion with 10% dilute nitric acid.
3.Scrap silver are evenly placed in 4 titanium baskets, and then poured into a 10% dilute nitric acid potion. The potion must be higher than the silver bar soaked surface.
4.Turn on the power switch. The adjustable voltage CV of the device is in the range of 1.6V-2.6V. The current is changed with the increase of the voltage and does not need to be adjusted. Click the electrolytic stirring switch device to operate normally.
5.Please place 30-50 kg of waste silver with a purity of 80% or higher. A small amount of nitric acid will be generated during machine operation. Please use in a well-ventilated and safe workshop. If you need to purchase an exhaust gas treatment tower, please contact us.
6. You can buy nitric acid locally. When preparing 10% pure nitric acid, please strictly follow the instructions and take precautions to protect yourself. Be careful with acidic liquids, handle with care, and prevent splashing and skin burns.
