An Electrical Heater

This paten of practical new type is an electrical heater for the desorption and electrowinning equipment. Its main structure is that: at the lower part of its barrel body 1 there are legs 4 to support the whole electrical heater, the upper part of the barrel 1 connects with the top cover 2, and inside the barrel 1 there are several electrical heating pipes 3. Its features are that on the top cover 2 there set several holes 21 for the pipes, from which the electrical heating pipes 3 directly insert into the barrel. The electrical heating pipes 3 are fixed by mean of the flange 31 on top of it and the flange 211 on the upper rim of pipe pipes 21. When the heating pipes 3 need to be changed, it needs only to open the fixed flanges 31and 211, its operation is very convenient and quick.
Patent number：01241537.5