Building a Big Dust Collector Blower #1
HTML-код
- Опубликовано: 23 окт 2016
- As my old blower destroyed itself I had to make a new one. This time bigger and stronger.
This first video of it covers the mounting flange and the impeller. Everything in lots of detail.
Want to help out?: www.patreon.com/mariushornber...
or support me through my Amazon wishlist:www.amazon.de/gp/registry/wis...
Follow me on Instagram: / marius.hornberger
Enjoy the video! 
Хобби
Marius, your videos are full of integrity because you point out your own mistakes, which makes you more real to us, your viewers, and adds to your integrity. Because of this, we trust your opinions more and are more open to your design suggestions.
You made the biggest impeller on youtube for the smallest workshop. : D
I think it's still taller than it needs to be. Look at the insides of a water pump, those impellers are really thin. Your hose only has so much area for air to flow, no need to make that so much bigger in the blower.
I like your take on dust collection Matthias. Just make a small one for every tool you have and then you wouldn't need a giant motor.
This is totally more fun though.
it helps a lot for experimentation to have one of those nifty airborne particle meters....
hey Matthias, i love watching both your and Marius's videos and i do honestly hate to be "that guy" but i suddenly had one of those OMG i have relevant information, training, and knowledge that would be helpful here! .. don't hate me and yes i would love to have in-depth conversations on this stuff because i am a huge nerd ,
but working in HVAC as well as doing instillation for central vacuum systems, for as long as i have i can understand why he used the larger impeller. yes there is only so much space for air to flow in the hose but you also have to overcome the shear distance OF piping and hosing. the distance of plumbing requires higher pressure of suction to have similar performance at the end of the tube as well as the beginning of the tube. water is non-compressible compared to air. so 1 gallon of water, at 3 psi will come out the end of a 30 foot tube the same as a 3 foot tube due to the non loss of compression of water. however when dealing with flowing air, every joint, transition, tubing change, etc will add "length" to the pipe and since air IS compressible it takes higher pressure as well as higher rate of flow needed to get the same (example) 300 CFM out of the tube at the end of the 20 foot run as in the begging of the piping chase. doing general calculations for the size and shape of the plumbing, its rated CFM, etc just like the big dust collector its going to need a hefty impeller.
the other thing i noticed with the small dust collectors rather than the larger systems is hes running the collectors like a vacuum cleaner system, where the dust is not entering the impeller but is needed to remain fairly strong even on the outflow to overcome the thick air filters, so in addition to high inlet suction it will need a higher outlet pressure unlike say your large shop collector which is only using a fiber bag rather than those paper type filters.
oh hi Matthias, I love your videos. I really afraid that the loading of these leaves is too heavy. it only built by estimation without measurement. But the workmanship is undeniably very good.
I love the imagination and ingenuity. I also love it when non-commercial woodworkers (like myself) spend 75% of their time making things for the shop. Great video. Keep it up.
I don't build anything with wood personally, but I admire people like you who do. Also, I loved seeing the outtakes.
Even Rolls Royce had a steep learning curve with blown turbine blades on aircraft engines as I recall. Good Onya for persisting with it, teaching yourself and us heaps in the process.
Brilliant! May I say for your age your ingenuity is very impressive - ignore the trolls and keep the vids coming - a 65 year old learning loads from you!
Thanks for sharing this. Learning from iterations that didn't work out can often be even more helpful than learning from ones that did.
Whoa, you open a drawer and..whoosh..a truly monster tool emerges. Crazy.
Hi Marius..when my shop was building wooden impellers in the 80's..we would epoxy coat the vanes to help with surface wear. We found the vanes would wear and eventually self destruct uncoated. We also put an hour meter on each impeller head so that we could schedule periodic tear-downs and inspections. Just a couple ideas for you.
My fins have three coats of oil based polyurethane on them.
Remember too these vanes are constantly being blasted with particulate, you really want something that is going to stand up to that. Often the alkyd poly's have very low durometer and brinell hardness numbers. We experimented with wood vanes at first and they always failed for us. We later made a clamping mold where we heated PVC sheet materials in a small oven to get them soft, clamped them in the mold and when they cooled we had some very consistently shaped and long-wearing vanes. Good luck with the new blower! The project looks amazing.
Marius Hornberger which brand?
wxfield
How thick would the sheets be for a design like this? And how tall are the fins?
Luv the outtakes, shows the human side and shows your maturity that you can expose the flaws as well. Great stuff. Enjoying your videos.
I love the fact you explain why things will work or not or why citing Newton's law for example. Keep doing it. Great videos. Don't change a thing.
the last one in "outtakes" - classy !! )))
thanks a lot, Marius, for massive efforts you put in your videos! the part of "why" - is really appreciated
Very well done. For future reference, as a long time engineer dealing with fans, the commercial ones usually have an odd number of blades because they are easier to balance perfectly than the ones with an even number of blades. Thanks for sharing!
Dude much love for your videos! the outtakes are a great bonus at the end!!!
Heck, even if this explodes, those blades are just beautiful. Never thought of using wood for things like this but you are making an art out of it. Thanks for sharing!
I'm very happy you explained the reason for using the 9mm plywood. I love the design process.
I like that you are not intimidated by your mistakes. You are a very good craftsman.
Oh, sure. Good assembly skills.
The problem is trusting plywood with THREE HORSEPOWER.
I really like all your attention to detail. This was a fast 16 minutes, excellent job !
at 8:25 I got hypnotised by the spinning wheel to the point I didn't even hear what you said and I needed to watch this bit again just to listen to you :D
It amazes me how much you have accomplished. Hopefully it all works properly in the end.
Thank you Marius, another great video! Come for the fun and stay for the out takes.
Great, awesome DIY (do-it-yourself) demonstration video. Your video informs & inspires people around the world. Thank... & thanks.
Marius, I really like your channel. Please don´t change your videos style, keep DIY culture ALIVE!!
Hugs from Brasil!
Loving the details in your thoughts explained, very neat.
Another great video. I really appreciate the detail you go in to, I learn so much from you.
Love it! I can't wait to build one with my CNC one day. The plywood worked great for the fins!
your work is incredible, clean design, beautiful made...congrats!!! ( by the way, a long video with all the descriptions and details is not a problem! is a pleasure ) you have a real teacher spirit, please go on.
I really like the longer video and additional detail. Top quality video Marius!
Absolute work of art. Bravo.
Love your videos. You and Matthias are my favourite builder RUclipsrs.
Out takes are the best part! Great job my young friend!
Really impressive! You do great work, thank you for sharing!
Little by little this is becoming one of my favorite YT channels. You're pretty damn funny, not to mention smart as hell. Great job. I love the outtakes.
It´s a really good idea to use a block of plywood tu build the vanes. Love it!
Nice build! I look forward to the second part.
hey Marius...the video was not too long..you are always interesting...keep up the good work....also the people who said MDF would not hold up have never used it...I've been a trim carpenter cabinet builder for 25 yrs plus....I've been using MDF for 20 years....used right it will hold up....you did a fine job both builds of the blower!!!!! keep it up....love your work!!
Marius,
You really are a genius engineer with so many clever ideas about the complicated machines (tools and jigs), that you design and build. Your use of materials outside their intended use and limits, is rather Impressive and quite inventive ... perhaps the best part of your work. Unfortunately Internet has given a platform to many unqualified and oblivious people who have no business to critique any ones work and life, but regrettably they do.
I am a retired industrial control engineer and I see in you the making of a great inventer.
Kudos on the work that you do ... entertaining and fun to watch. ☮
Great out takes, looking forward to part 2.
That gear puller is GENIUS, I've never seen one of those before! Great vid!
Great vid Marius! You always have me laughing while learning along the way. Keep them coming!
Excellent video! I really enjoyed watching it, and also enjoyed the bloopers at the end haha!
love the detail, love the journey and the revelations as you noticed the mistakes.
I'd hate to think of how much money you've spent on tools and stuff :0
looking forward to your other videos now.
one bucket of thumbs up for you good Sir!
great video! and thanks for explaining what you were doing and why.
Love the way those fins turned out. Accidental art.
"Not based on calculations, more on gut feel."
You are becoming a more seasoned engineer every day!
Good build so far! (The other blower was good as well!)
As an engineer, I refer to this as a SWAG: Scientific Wild Ass Guess.
Excellent build Marius, I hope this blower will be more durable!
Watching your video for the first time, and really liked it. Love the way,how you are explaining stuff (problems and creativity). Keep doing the good work. You're awesome , Dude, really inspiring and educative. ;-) God Bless.
Good work! I love your out takes. keep them coming!
Your videos are always great fun to watch! :) Thank you for making them!
Awesome video, youre a genius. I'm gonna try and make a mini dust collector in the future like yours and also the table saw work station. keep up the good work!!
Another enjoyable watch. Thanks for sharing.
Love the detail you include.
Commenting on the comments was hilarious. Of course you had to know that everybody is an expert on everything, except the original creator. Especially about things they never made themselves and even more so on things they couldn't even dream up on a good day. Evidently, of course :D
Don't let the keyboard warriors get to you, Marius. Your talent is over 9000 and these types can only aspire to be jealous of it.
But It's fun making fun of them.
Something you might consider, though it is more work, is to round the leading edge of each fin and to taper the trailing edge. Through observation on small balsa gliders I've found that this improves efficiency greatly. It may contribute to lower noise or less power required or greater volume of air being moved.
Marius, when i saw ur joy when it fit together from first try i saw the thing only people who do woodworking feels :D
A very complex project, also an awesome project. Well done as always. I have noticed (as you have) the trolls know how to make everything perfectly. Funny how we never get to see there postings. I guess they are to busy trolling. I look forward to the completed project. Thanks. Keep up the great work and thank you for sharing your skills and knowledge with us.
digitalradiohacker I understand your point of view. I would be sad if that happens, I don't have the skills and knowledge to make videos. But I do enjoy videos and I try to offer words of encouragement, to those who are able to make videos. As my parents said, if you can't anything nice, don't say anything at all.
“the trolls know how to make everything perfectly.”
People who have made stupid mistakes can only TELL you when you’re about to make your own.
We can’t STOP you from doing it.
“Experience is the worst teacher; she gives the test before you learn the lesson."
William Carr Thank you for the quote.
William Carr yeah but in this case nobody told him when he was about to make his mistakes, only _after_.
Point being that people werent trying to be helpful, just smug..
Its experiments like this and brains that explore - that allows humans to have cool stuff - keep progressing and cool video..big like my man
Mega Projekt. Respekt und Gratulation!!!
Great video. Hilarious Outtakes!
I don't even understand what he's building, but I love watching it. Keep up the awesome work!
One of your best videos to date!
Excellent video and absolutely entertaining. It's funny that I don't notice you rambling until you point it out! Very funny pointing out the critics. There's never a short supply! Good stuff, Sir!
Fantastic build.
Wirklich, hervorragende Arbeit. Meine Hochachtung hast Du.
Excellent craftsmanship! I am a tool and die maker by trade, in business for over 30 years creating many incredible works art with steel dies. From F18 fighter jet parts to toothpick sorting machine. Here is a brain teaser. I had to cut make 100,000 keepers for the Canadian military. In order to be unbeatable in price, I devised a machine to cut 1.875" OD brass tube with .040" wall thickness to .375" lengths, WITHOUT scrap! These rings were then shaped into the keeper that looked like a dog bone. I challenge any engineer to come up with such a scrapless tube cutting device!
I love your vids and your acomplishments. you seem to very good work with what you have and what I really like is that you dont mind making fun of yourself, and that makes these vids even more enjoyable. After all, we ALL make errors. keep up the good work
Thank you for including the motor spec!
You're welcome
I'm currently looking for a suitable motor to build my own. Tempted to try stainless or aluminium fins instead of ply if you can't think of any reason not to.
+James Williamson how to join them toa wooden disk?
Ahhh yes. Epoxy might work but wood-glue-wood is probably better.
You should consider using a motor soft starter, when you're still in planing phase!
It eliminates the high-torque shock and thus mechanical stress on all components.
Very cool video. I really enjoy your videos. Thank you very much for making them.
I love your videos, fun and engineering all in one video
Well done! Very informative.
Brilliant! Thank you Marius!
the fan blades look really awesome!
I really appreciate your amazing job, thanks for sharing, keep going
Awsome job! 👏 Great Marius!
Glad I found your channel, very impressive innovation. subscribed
great video. great project. thanks for sharing.
Wow these videos are great.
Absolutely brilliant.
Good and professional work!
can't wait for part 2!!
Awesome project. Always good video's too!
Please...... Do NOT use the steel key you made. Keystock is designed to be sacrificial..... to be the weak link..... and prevent further damage to more critical components..... Namely your impeller or your motor shaft. Here in the U.S. keystock is generally a zinc alloy and can be bought to size or in a 12" stick. Nice video. Very well orchestrated. Keep up the great work.
Dave Potts True, but that is for a steel shaft to a steel pulley or gear. his pulley/gear/blower is wood...it is the sacrificial peice.
If we buy keystock here its C45 - Carbon steel with .45% carbon. Same for keys that you buy seperately, those are also carbonsteel.
The key won’t break before the wood does, and when the wood breaks someone is going to lose an eye.
William Carr how do you suppose someone will lose an eye?
how, he has got a metal case?
Excellent video. Excellent explanations and reasoning.
I can recognized a clever person when I see one. So, yes, I have subscribed.
YES!!!! Ich hab so lange auf das Video gewartet! Nice 😄👍
Last 2 seconds was really funny! LOL!!! Nice video! Thank you Marius!
Incredible work! Well done.
your video editing skills are superb,
also, I think the fins are gorgeous
I like this kind of videos with explanations!
Always enjoy your videos👍
Fantastic project!
Subscribed.
Wow, something RUclips recomend me that i actually enjoy. Subscribed!
You do a great job.love your videos.keep them coming.
Great video! Love the outtakes too
To quote Quindon Tarver;
Remember compliments you receive, forget the insults
If you succeed in doing this, tell me how
Big_Adam_2050 I think the quote is from Mary Schmich, and was popularised by the song everybody's free (to wear sunscreen).
Well ... bugger. I only know it from the song.
Big_Adam_2050 8 yea his age cc gcģfqqqz
Big_Adam_2050 love the detail.
And of course everyone who is an "expert" and criticises also leaves links to their videos don't they....oh no because they are too busy posting stupid comments to do anything useful. Great videos and mistakes are what we learn from.
that's a big ass blower man! looking forward to the next part, love your vids, and the outtakes are brilliant!
Of course it was too tight, because something something plywood. You should always something something or you'll end up something something every time.
Man, I hate it when my projects something something ruins the something something! If only I had listened to someone someone about something something everything would be something (something)!
(the word something has stopped having meaning after writing the above)
Pete G I don't know. It seems to me that we have perfectly articulated the usefulness of the word. :)
Plywood expands pretty quickly with woodglue. That's why you leave a small chamfer on stuff like this.
thnakns ill know in future
great video, fun, informative, and entertaining. you sir have a subscriber! keep up the good work.
I like your process of thinking and learning, as well as your...
HOLY SHIT, THATS A BIG FLANGE REMOVER
...as well as your process of showing and discussing your learning experiences. Your content and channel are great. Haters gonna hate.
we judge you on your failures not you success's , bold project. very interesting to watch...thankyou
Elegant solution on the vanes Marius, they came out beautiful and look extremely durable. Some of my vey best Captain obvious statements are; That will never work!, or ; That's the first thing you check! Best response; I know that! (especially if it is total BS.) Enjoyable video, keep it up, cheers!
Like you, I have made things before I understand the engineering, in that case it is easier to make a prototype with its shortcomings and call it the Mark 1, the improved model will then become the Mark 2 and so forth .
Love your vids man! Keep them up!