Just do it. I think most people don't realize the danger of the stuff they can't see. I sealed the heck out of the top with calk. He has a great website showing his final design, along with other great information-www.cgallery.com/jpthien/cy.htmHis designputs the baffle under thelid, and it fitsdown into the recepticle. It separates larger chips from the finer dust so the filter AND your lungs stay clean! Grizzly has a plastic garbage can lid that has 2 ~ 4"inch openings on top of the lid. I like your project and want to build one. Just curious what others have done. Leave 6 - 12 inches of wire outside pipe. Try and make this as air tight as possible and still be able to 'pop the top' when having to empty etc. Did you make this project? dust stage collector dustcollector without letting the wire inside pipe go slack. Since I want the chips and dust to fall into the barrel, but not come back out, Iused some sandpaper by hand to slightly round over the top edges of the channel. 
B efore purchasing and setup of my dust collection system I didthe same as you're doingand investigated everything thourghly. Krunz best make dust collector machine with 3 hp 3 ph elctric motor std access. The bolts the hold the SDD in place also go through the ply and the metal top. 45, 000/-. Luckily, a two-stage dust collector will take care of that, and it's simple to make. My goal is to teach people how to fix up their homes and decorate them with DIY projects that are perfect for their space. Reassemble plumbing. maybe add a LED night light to shine into the barrow to help monitor dust level. Most of the excess parts went into the scrap pile, but the casters were actually pretty nice quality, so Ithink they will go under a new rolling tool cart I plan to make in the near future. A very heavy layer between the metal lid and the plywood top. There would be a channel cut out of the disc near the perimeter of the barrel 2/3 of the way around, emmulating the Phil Thien design. Add a cyclone separator that traps the heavy sawdust in a trash can that's easy to dump out! The cyclonette came in handy for that. Did you ever try it without the cyclonette, for comparison purposes? That thing is so cool, if we had room in the garage for one I'd follow your lead. The center ring has6 holes in it where the supports bolt on. on Step 7. Roll it outside when you are working. I need this in my life!! Miter saw dust collection is particularly tricky, but a dust hood can help contain the mess. There are many after market suppliers who can sell you quality bags. 
Those are my main concern, with the fire hazzard. With the upgraded filter in place, you have a perfectly good single-stage dust collector. The job I really hate is changing the bag. I am not sure that I would feel very safe from static electricity with that arrangement. The rest falls into the collector bag. (For about $100 at Lowe's there is a Delta kit which I used. The other advantage this has is that it allows me to use the full capacity of my trash barrel.My idea was to create a disc that would fit on top of the trash barrel, and that the center ring would then fit on top of. A metal screw should not be able to pass through the cyclonette. lumberjocks I drilled holes & installed #8 machine screws through the PVC to provide a way to attach a ground wire to collector & machines. Don't restrict yourself below 4 star inches. We are counted amongst the noteworthy manufacturers and distributors of wide range of Workshop machinery, Sheet metal machinery, Wood working machinery & Automobiles construction manufacturing & special purpose machinery with CNC base product machines like CNC Milling, CNC Lathe, CNC Drill, etc. If the wire holes bother you, plug them with RTV. This would be a little tricky for my plastic barrel trash can, as the sides are convex. Ialso used some magnetic sheet material (old car magnets) to reduce the gaps between the frame and the table top, as well as the slot on the front of the saw. Does the first stage actually do a good job of saving the impeller from screws that will inevitably get sucked up, especially when my 6 year old daughter vacuums? Itested it to make sure it was a nice flush fit, and then used some construction glue to attatch the upper disc to the fan housing, creating an airtight seal. Not only do they help keep things clean and tidy, they also protect your lungs from harmful airborne dust. Just a trash can with a special lid will do! on Introduction. Dust collection is about air volume. Picked up a 30-gal barrel. I chose a large 60 gal size so that I wouldn't need to empty it as often. In the spots where you run the wire internally, make sure that your wire is laid next to the wall of the pipe and not looped or dangled into the line and then back out. 6 years ago. I hope I helped you and if you have any further questions please feel free to ask away.. About sawdust explosions: Many years ago there was a plywood shortage because one of the few major plywood plants in the US was almost completely destroyed by a sawdust explosion. Now that you know why, I'll show you how to make a 2 stage dust collector for your own workshop! "Being on a tight budget, I chose the 2hp model from Harbor Freight. The last modification was to drill a hole in the ZCI just behind the blade to help reduce above the table dust. Iwaited until it was on sale, and then used a 20% off coupon making the total price around $165 with tax. However, adding a Thein baffle, a cyclone or other means of spinning out debris and such will not change your collector from a dust pump to a hazard free collection system.If your stock bag or cartridge filter isn't capable of trapping one micron or, preferably, smaller particles, consider upgrading, as soon as possible. If I convert, I'll still be exhausting into the room, so I'll have to adapt some filter bag anyway.
The Thien design uses a 1 1/8" wide slot that runs 2/3 of the way around, but it is designed for use with a shop vac, and a smaller diameter trash can. But it actually feels bigger now that there's not piles of sawdust littering the floor all the time! If you have most all of the tools you need then go 2 stage if not get that needed tool but still have DC on your list. The machines supplied by us are working most efficiently & satisfactorily both in private & public sectors, engineering college, polytechnic & I.T.I.
I sucked it through with the collector by attaching a rag to the wire. Get complete site access to video workshops, digital plans library, online archive, and more, plus the print magazine. 1 year ago. Otherwise, the wire would have reached the turbine.With all my suction my pipes are overhead with no problem. dust stage collector hoy garage I used a piece of hardboard with magnets to form an enclosure for the back of the saw. Being that the barrel and center ring aren't perfectly round, anditneeds to beclose to an airtight seal, I wanted to form some sort of gasket where everything fit together. Plus tips, advice, and special offers from Fine Woodworking. That quick unlocking band makes it easy to empty the drum. For the top disc, I found some scraps of 5/8" OSB. dust collector cyclone stage Rather than spend a bunch of money on an aftermarket filter, I decided to vent my system outside, eliminating the filter completely. Adding a cyclone or other means of removing most the dust and debris before it gets to your filter is an excellent investment. I had no choice anyway. You'll live happily ever after. Only the lightest material and fine dust move on to the second stage. I have the 6 inch in my shop, in a separate space so I don't have to put up with the noise. A ground wire runs through the piping on the inside. I think the 2hp rating is a little overly generous, but it still can't be beat for the money. You say that dust passes right through to the bag but what about metal screws? Disassemble plumbing as required. Take an hour or two and make a router circle cutting jig. extractor lumberjocks Can anyone speak from experience as to how much performance is lost with adding the second stage? dust collector stage Thread the ends of grounding wire through the holes. That can save your collector from having to lift shavings another four feet or so thus costing you vacuum pressure at the nozzle.Good collecting!Cadiddlehopper. Anyhow, I spent a couple of days on this and found, to my frustration that the airflow was EXTREMELY reduced by the addition of a barrel, so much so that the bag on the collector would not even inflate, and I'm using the same model Harbor Freight Collector. This sawdust roller coaster keeps the filter flowing longer and prevents damage to the fine mesh. the 55 gallon barrow i am using fills up in 2 hours. For a better experience, please enable JavaScript in your browser before proceeding. ?. I then routed another groove in the top pieceto accept the bottom of the center ring. It must be opposite way of earth rotation. I could have had three cans & branches as it has three 4-inch stubs & it really sucks! It's a little more expensive but you can seeblockage spots if your collector looses preformance. i probably should make an instructable on how to make this. Get instant access to over 100 digital plans available only to UNLIMITED members. You can even upgrade the bag to the same type of canister filter as the bigger version!
I hooked up a length of hose and ran a few tests with some of the machines in my shop. I also used a white one, as they are semi-transparent, andI can see how full it is without having to remove the baffle and look inside. So far I've filled the barrel just over 3/4 full, and there doesn't seem to be any scrubbing or loss of airflow so far.Icurrentlyhave most of my equipment on wheels, andthey are all set up at the same height in order to use the same outfeed table behind my tablesaw for everything.