грохот колесниковым с бутобоем

[Nina79]

грохот колесниковым с бутобоем?

Morning everyone! I do hope there are some mining folks around today.
Still working on the mystery of the грохот колесниковым с бутобоем which is listed as some sort of equipment in a list of things for a mining company in RKaz.

Does anyone have any idea what this is?
Some sort of sifting maching on wheels?

Thanks!

[Сергеич]

По-ходу какой-то "грохот колОсниковый с бутобоем", в словарях вроде есть

[Natasha_777]

Grizzly screen - такое точно есть в словарях, с бутобоем - with rock breaker?