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Delta Precious Metals Recovery Cell

Stock Code:TT090

Manufacturer:Delta

Model:Recovery cellNew or Used:Used (Second Hand)

Work Envelope (WxDxH mm):700 x 340 x 340 plating area

Weight:100kgs

External Dimensions (WxDxH):1040 x 520 x 1660mm

With this reverse electroplating method you can also remove gold or other precious metals from plated jewellery and

electrical connectors.

A plating out cell with fitted solution transfer pneumatic diaphragm pump, anodic - cathodic connections, machined

cathodic plate slots, hopper bottom with dual valves, inbuilt rim extraction bund tray and sealing lid.

The Marketplace for Surface Technology.

New and Used Process Equipment & Machinery.

Riley Industries Ltd

A subsidiary of Barry Riley & Sons Ltd. Directors: R T Barry Riley, M P A Riley, Secretary: J C Riley

Registered in England no. 1965748

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7/25/2019 Delta Precious Metals Recovery Cell

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Home> Surface Treatment Process Plant & Equipment>Associated Process Plant & Equipment>

Delta Precious Metals Recovery Cell

The plating cell was designed to reclaim precious metals from plated jewelry or electro-less plating solutions.

For reverse electroplating it is necessary to use a chemical solution. This chemical solution server to dissolve the

plated metal. Best known chemical for reverse electroplating is a mixture of three different acids with ratios 70-15-15

percent of each.

Take this ratio in this order together with acids sodium cyanide (NaCN), sodium hydroxide (NaOH) and sodium meta

nitro benzene sulphonate (C6H4NO5SNa). Add these chemicals into the recovery cell and agitate .

This method of dissolving metals requires a separate 6-12 Volt DC power source to provide the anodic cathodic

connections within the bath.

Connect the negative wire to a stainless steel cathode. Positive wire represents anode and it must be connected to

the plated items held within in a suitable container ensuring a good connection for the electric current flow.

The metals to be reclaimed will receive a positive charge and it will be dissolved by the electrolyte solution in the

bath then transferred to the stainless cathode for reclaiming.

Reverse electroplating process has a opposite way for attraction and the precious metals will move from plated

materials to the cathode which is made of stainless steel.

When this process comes to the end remove the cathode from the bath. Let the cathode dry and peel of the

reclaimed metal layer. Precious metals can be peeled off of the stainless steel with easy and collected aside. Whenyou collect enough you can melt them into one gold button or gold bullion and sell it or reuse it.

View Delta Precious Metals Recovery Cell on our web site at

http://www.rileysurfaceworld.co.uk/machines/25399.htm

PHOTOGRAPHS TAKEN PRIOR TO REFURBISHMENT.

The Marketplace for Surface Technology.

New and Used Process Equipment & Machinery.

Riley Industries Ltd

A subsidiary of Barry Riley & Sons Ltd. Directors: R T Barry Riley, M P A Riley, Secretary: J C Riley

Registered in England no. 1965748

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