You could do something like I did on a smaller scale if you dont mind using a rubber maid tub or something simular.
Pretty basic design...
What you will need:
bucket or rubber maid tub.
Standard bulk head
Hose to fit bulk head
hose to fit the power head.
Cut a hole in the container big enough for the bulk head (1" is reccomended).
Attatch the bulk head
Attatch the hose (jacuzzi hose is best) with the clams and route into the sump.
Now attatch the smaller hose to the power head. Glueing w/ pvc
glue is best.
Route to the bucket. IMPORTANT! Make sure the opening of the hose is above or just touching the water level. It will back flow if it is submerged!
You can hold the hose in place by drilling a small hole and using a cable tie to tighten it down.