Wednesday, July 20, 2016

Chemical mixer for New55 COLOR

The stainless steel mixer (AKA "the reactor") is a pressurized and vacuum container that allows precise mixing of developers and thickeners, under controlled mixing speed, temperature, pressures and time. You could go out and buy one new, but we can't do that so a beer making fermenter is being pressed into service and it looks like it will do fine.
Prepared for brazing out on the loading dock

Additions are the extra filling port seen being prepared for silver brazing and the rather scorched looking aftermath. This is normal.

A special rotary feedthrough goes on the top and gets connected to a powerful motor, as the color reagent is thick and requires a lot of mixing.

New55 has to do a lot of its own machine building and some of it is improvised. These make good starting points and allow us to make valid predictions about cost and yield if and when high speed production machinery is ever available to us.
The rotary seal is upside down and has four
separate pressure and vacuum ports
You can buy beer making equipment that looks
like this and then drill holes and braze on more
fittings if you have the tools.

No comments: