
I will try to put up a setup picture.It functions as a mixer. We have a container, a stock pot. which we drilled a hole in the middle on top. Then fixed a hand drill on top then attached a steel rod that goes through the drilled hole.Problem is, the container needs to be pressurized. It is a digester where the gas produced by the plants inside has to come out of a hole on the side which we drilled too. The hole where the shaft enters from the top, leaks gas. I don't know how to seal it completely.Thanks in advance! via /r/DIY http://ift.tt/2mwH5y8