Mex Hat
Dear Mr. Mohandes,
your post was moved to a new thread in order to distinguish the theme from the main theme of the thread were it was originally posted.
As far as I can support you, the principle of the mexican hat dosing is as per attached sketch, however I also would request the competent forum members to illustrate and / or comment on utilization examples in belt feeding.
Regards
R. ■
Mexican Hat Feeder Concept
Dear Roland,
I would like to see your sketch on the subject. I am aware of a number of designs that qualify for the term. This has metamorphous over the years.
Presently, no sketch shows with the CLICK. ■
Sketch
the attached file was in pdf format without problem
however I save as JPEG as attached file
Attachments
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Re: Mexican Hat - Principle - Dosing
Dear all,
Will the attached principle work for solids ?
Regards, ■
Re: Mexican Hat - Principle - Dosing
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This is not the Mexican Hat (MH) design. The principle of the MH is to regulate the flow stream starting from the rear of the feeder and to somewhat force mass flow by causing internal obstructions between selected cross-flow partitions. The opening under each partition is increasingly graduated in height from the first to last. The difference in partition heights controls the mass flow over the respective partition in proportion to the overall height difference between first and last partition = exit height.
This does not work for large rock sizes that will cause blockage under each partition. Discrete Element Modeling (DEM) can give good feedback on the mass flow dynamics for non-sticky materials. ■
More Appropriate Sketch
Dear Mr. Nordell,
i'd like to request you to replace my principle sketch with a more appropriate and adapted one to belt feeder specificalities. Or perhaps a longitudinal section illustration, which I couldn't provide.
Thank you in advance, with
Kind Regards
R. ■
Mexican Hat - Principle - Dosing
would you please add photo or drawing of mexican hat.
Thanks
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