Drip Feed for Blue Bowl

[Dozer]

I'm going to make a drip feed for the blue bowl. Has anyone made one and if so any suggestions?
Cheers Dozer

 

[BrisJoe]

This is a pretty good way of making one...

[video=480,360]http://www.youtube.com/watch?v=3PWBVkcON7I[/video]

 

[kawman]

I don't know much about blue bowls.. I remember from being a kid looking at a sand mining dredge set up at hawksnest nsw... It had high spirals all over it that separated the sands.. It worked for those guys so it should be ok for us?? The only thing I can help with is that a vibrator unit can be made from a small electric motor with an offset small weight fitted to its shaft... The speed can be controlled by a light dimmer or similar.. Those spiral separators have me thinking...

 

[Dozer]

Thanks guys, will let you know how it goes.
Cheers

 

[elrodeo]

Computer fans work well as vibrator and cheap as chips