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  1. luisss749

    Design codes for belt conveyor steel structures (L=>82 ft, H=>17 ft, slope 15°max)

    Hello I'm a mechanical engineer that need some help, I want to know what best practices, codes/standards are employed in the USA for the design of belt conveyor strucures, what literature should I get to engage the structural design of this kind of machinery? Cordial Greetings Luis Salazar
  2. luisss749

    Steam boiler design codes/literature

    attached is an image of a part of a drawing I'm taking as an example,this drawing include a set of ecuations to obtain the thickness and pressure of the body of the boiler, I want to do the same but I need to understand where those ecuations are coming
  3. luisss749

    Steam boiler design codes/literature

    Good morning I found a drawing of a steam boiler (506,160 KCal/hr) (fire tubes) and I'm interested in check the max pressure and/or design pressure this steam boiler can work with, also I would like to check the size of the relieve valve, can you recommend me some literature/code where I can...
  4. luisss749

    Structural steel bibliography

    Good morning I'm looking for advice: I'm a mechanical engineer, now I want to increase my knowledge in the subject of structures, specifically steel structures for industrial purposes (chemical, bulk handling material, etc.) buildings, racks, warehouses, operation platforms, support structures...
  5. luisss749

    belt conveyor power calcualtion (round section belting)

    Hello Berkshire I already made some calculation for the tensions, here the site i found: http://www.thecementgrindingoffice.com/belt5.html , is basically the same info of your link (now i know where comes the k factor i have seen some many times in belt conveyor formulas/tables). Now i just...
  6. luisss749

    crossed round belt power transmission

    Hello Can you help me with the design consideration/methods for the especification of a crossed round belt power transmission? i need to invert the rotation of a belt conveyor located on top of another belt conveyor, this is for an equipment like the one in this video...
  7. luisss749

    belt conveyor power calcualtion (round section belting)

    Hello Berkshire 1.- I guess the belts are fanning out, i've seen some videos where they put containment boxes under the belt to catch the different sizes falling from the inferior trays. 2.- Taking a closer look to the formulas they can be applied for flat belt too, in resume: a)obtain the...
  8. luisss749

    belt conveyor power calcualtion (round section belting)

    Hello Im designing a belt conveyor/classificator for fruits/vegetables, you can see a video of this kind of conveyors in: https://www.youtube.com/watch?v=hAKtQbKkijM as you can see the conveying surface is provided by several round section belts, i already made a power calculation for: empty...
  9. luisss749

    Cosmos floworks duct study

    Hello, i like to know how to make a cfd study of a round duct, i want to know the required static pressure that i need to apply (or pull) in one end of the duct to get an specific fluid velocity (or flow) through this duct, the fluid is air at std conditions, how can i develop this studio? which...
  10. luisss749

    Multiple Fans System

    Hi I'm working on a industrial exhaust ventilation system, the system consists of 4 branches that meet at a single point at the entrance of a dust collector, the operation of each one of these branchs can be combined at the end we can get 6 stages of work, after the dust collector we have a...
  11. luisss749

    Operative Center Distance

    Hello, can anybody help me, i like to know how to obtain the operative center distance for an helical gearset Best. Luis Salazar
  12. luisss749

    J coeff. for Helical Gears

    Hello, i am involved in the design of a gearbox, for this project i started a spreadsheet and i have a first gearbox configuration, for this i used agma tables from my design textbook for J and I coefficients and now i like to check this by using agma 908-B89 procedure,i already have completed...

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