System for purify and carry golden carbon

The utility model discloses a system for purify and carry golden carbon, include: cyaniding device, cyaniding device have poor carbon entry and carry the export of golden carbon, desorption device, desorption device have washing liquid entry, year golden carbon entry, be poor in carbon export and washing liquid export, and year golden carbon entry links to each other with a year golden carbon export through first water conservancy transport corridor, and the carbon export of being poor in is passed through second water conservancy transport corridor and is linked to each other with poor carbon entry, return water storage device, return water storage device inject the storage cavity, and the storage cavity is split into first cavity and second cavity by the screen cloth, have the return water import on the first cavity, have the return water export on the second cavity, and the return water import links to each other with the washing liquid export, and the return water export links to each other with washing liquid entry and second water conservancy transport corridor respectively, has the coconut husk charcoal in the screen cloth. This system can effectively avoid containing the mud return water and utilized once more to can improve valuable metal's such as gold the rate of recovery.