Here is a image of stainless steel hopper that will house double conveyor with in it self.
Sheet metal fabricators inside of stainless Hoper
The back of this hoper was removed so that it possible to bring conveyor in, for repair or maintenance there is doors on each site that used to drain water and also to put in shaft for the trailing end of it. Conveyor will be submerged in the water so it is not very easy to maintain it.
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