how to make a rotating compost bin

I can think of several disadvantages. Done correctly, a rotating bin can cut months from the process — sometimes as little as three weeks! I am not sure of the length of fermentation time. Making a compost bin from a trash can is easy and can be done in about half an hour or less. I used the framing square and the sharpie to draw the lines in the correct locations. Here is a finished view of the composter. 3) 2 Barrel latches. Maintaining Your Compost: Keep your compost well aerated to prevent foul odours or methane. Yes you will need two. Turning by spinning or cranking keeps the pile fired up by allowing more oxygen to reach the decomposing materials. Here are the step-by-step instructions for this really cool, and inexpensive, … Take your framing square and a clamp and attach the metal strip to it so you have a 45 degree angle. The plastic cans ready-made compost bins can cost you a big amount but you can save it up as it is super easy and fun to create a compost bin on your own at home and that is to using a trash can. 5) Washers- to match the screws you chose. The first hinge will be attached using the farthest holes of the hinges. Dual-Batch Compost Tumbler Has Two Rotating Bins. You want this to be just a bit larger than your axle. Enclosed bins include: DIY Compost Bin. Using a darker coloured barrel will result in higher temperatures inside the barrel (naturally), so that can make composting go faster. (see the fourth picture. If you are fortunate enough to relieve a nursery or supermarket of multiple … May 04, 2016 12:12am Put unwanted garden clippings and food scraps to good use by producing a nutrient-rich organic material that your plants will love! Repeat on all sides. A compost bin is a healthy addition to the garden. (See References 2). Also the saw dust from pressure treated lumber may cause skin irritation and depending on your source of barrel the contents may be dangerous as well. I your lines are not perfect that is okay a paper towel and some lacquer thinner will take the sharpie lines right off. 2 of 8 ROSE HUGHES / NZ GARDENER. You should have a 4’ by 2’ rectangle on the top of your base now. A DIY compost bin is one of the best things you can do for your garden, writes Adele Palfreeman. 11) Approximately 4ft- 5 ft of 2 1/2 inch PVC pipe. The pile needs to be turned every day to reach a finished stage within two weeks (or slightly longer). Build your on rotating compost bin to turn kitchen scraps into food for your garden. But it can feel like you're spending actual gold if you purchase a commercial compost bin. When you make use of compost bins, you can add as much materials and can compost a lot which is the only advantage it has over rotating barrels. Because compost tumblers offer only limited capacity, it may not be the ideal option if you plan on composting large amounts of yard wastes or other ingredients. Using the drill bits that are 1/16th over the size screws you have drill out all the holes. For this basic compost bin, you'll want untreated wood. This provides the space for oxygen that is … You are going to want to clean up the holes with a razor knife or another drill bit. Push a stake through the two layers of the pallet at either end, using a sledgehammer to drive them firmly into the ground – about 20-30cm deep. I attached them to each other using two 2 1/2 inch screws from each side and a 3" screw in the center from each side. Always err on the side of adding extra browns, as too many greens can cause odors in the pile (see References 3). Put the fin opposite from the hatch, so as to weight balance the empty container. Place a bin … She is an environmental biologist, and says just piling the organic matter and spraying it with water will produce compost within a month to two months. Dryer Lint: The collected fibers from your lint trap are still carbon-rich and will decompose easily in the compost, so keep a jar next to the dryer to make it easier to remember to harvest it with every load. This will put your fins about 120 degrees apart at both end and the middle of the barrel. 0. coxj2000. because it will have a plastic burr on it. 12) Outdoor grade wood screws about 20 -30 I went with about 20 that were 2 1/2 inches and about 4 that were 3 inches. Did you make this project? Don't worry if it is not a perfect fit the plastic is reasonably flexible and the handle will let you jockey it into position. don't ask how I know this. 2) Drill bits 1/16th over the size of your screws. Take a pallet and stand it on its long edge to form the back edge of the compost bin. Attach these using the screws lock washer and 2 regular washers (One at the head end and the other at the nut end). You will need two cross braces to prevent racking. I then used the large blade and made two lines at right angles to the first. 2. This will be very close to the center of the top and bottom. With the exception of eggshells, wool and fur or hair, you should avoid all animal-based ingredients, such as dairy, bones and meat. This will be very close to the center of the top and bottom. Line up your holes and drill them. You might consider taking pictures during your build and getting your own Ible out of it. Starting a few inches from the lid, drill a hole into the trash can. Attach the middle panels with screws,... 3. Gather your materials. I had to put a slight bend in the fins as my barrel ends had slight bevel on them. The first is aeration, you are putting more air in so you will get better decomposition.The second is speed, More air more microbes, faster turnaround on your "dirt"Third is ease of use I don't have to take a shovel out tot he compost pile and turn it over. Fill one side with kitchen scraps and yard waste, then stop adding materials and let it "cook," turning it every few days to speed up the decomposition process. You can expect finished compost in as little as one month, although the process may take longer if you don't maintain the ideal balance of ingredients or moisture level (see References 1 and 2). Balance the panels on their front supports. Add an equal amount of "green" ingredients to the unit. 5 years ago Reply Upvote. Turn the barrel at least once per week to mix the ingredients (see References 1). For the back of the bin, lay two legs on the flat and attach six slats across … This is done in small batches. I built a boat and some one made some changes and got a great ible out of it. I was not willing to drill that many holes or use that many screws, washers and nuts. Nail one 2 x 6 board across the bottom of two 4 x 4s. When that is done measure over the diameter of your barrel along opposite ends of the barrel in opposite directions. If you were reasonably careful attaching the hinges the latches should line up pretty close. With these you add your material and simply spin the barrel. 3) Hole saw Make sure it will go a bit larger than the diameter of your PVC. You are using sharp tools some of them spinning at large RPM's. Great instructable! Others like to keep the unit close to the kitchen door to avoid long treks across the backyard to dispose of kitchen scraps. © Copyright 2020 Hearst Communications, Inc. Know what materials to avoid adding to your compost pile to prevent odors or plant injury. I used about 100 to build two of these. I would love an update when you figure out a guesstimate of time for the material to break down and any other observations. The least expensive method is to build one yourself from a heavy-duty garbage can. I laid one on top of the other so the base was about 38" apart and the top was about 4" apart. Constructed compost bins can make an attractive addition to the garden while containing composting operations. I put the narrow blade of the framing square on the out side of these and drew my lines parallel to them. Hey be sure to post a picture and describe the modifications you make,. Batch composting is the fastest and most efficient way to produce high quality compost, and the Dual-Batch Compost Tumbler makes it easy. Chop or break up any large pieces you intend to add to the compost unit. (See References 1) While you do not need to keep the balance of ingredients in your composting unit at a precise ratio, the closer you stay to a one-to-one ratio of browns to greens, the faster you will obtain finished compost (see References 2). I should have started with the drum like you did. The entire bin is made with the composting process in mind. You need to make sure that you don't go off the line to much because you may run into your hinge or latch holes. the drill will tend to grab. However, it is very easy to make your own composting bins from empty buckets. When adding plant-based materials, leave out any that have been treated with herbicides, as well as diseased plants or weeds with seeds. The barrels will have a mold seam that runs all the way around them. I clamped the legs to the table top and pre-drilled the screw holes in the braces (see pictures 3 and 4). UPP Tumbling Composter. I made mine 16 inches x 15 inches. Although these units restrict the amount of compost you can make, they require little labor, produce finished compost quickly and prevent vermin from rummaging through your compost heap. Reply When the were done I measured the length of my barrel and cut the cross braces so they would be on the inside leg and give med about an inch of clearance on each side. Locate your compost tumbler in a shady spot (see References 1), then choose your location based on convenience. Share it with us! on Introduction. The larger the pile, the more heat. Drilling the holes before you cut the door will make it easier to line everything back up and you won't have to drill into plastic that is flexing on you. Some composters cost more than $100, and you can make your own compost bin from a trash can in no time and save bunches of money, even if you have to buy a new trash can. You can easily spend $100 or more on a high-end composter. on Introduction, Depending on what you put in it and the moisture composition you can get good composot in as littlke as 4 weeks, 5 years ago There are quite a few compost bin designs available in manuals and on websites. attach the handle after drilling the holes for it. Rotating compost bins made from plastic would be difficult for vermin to access I would think though. You need to be wearing eye protection at all times, hearing protection as needed and because you are going to be working on some very small pieces you must use a push stick. Turn your compost with a garden fork on a weeky basis. If necessary, moisten the materials you add with a garden hose or watering can. Build a pile of at least 36″ x 36″ x 36″, using bins if possible. There are two ribs that run around the circumference of the barrel. Now I'm in my kitchen, the garburator materials and water (I have a three bay sink, small middle bay is for compost / garburator material only) go straight to the compost pile. I was wondering what are the advantages in this revolving composter over a std one that looks like a standing barrel? A good case in point is a composter. Add "brown" ingredients to the tumbler. But if you want to speed up the process and keep it rodent-free, a rotating bin is worth a weekend of labor. 6) Lock washers- to match the screws you chose. after a while most compost piles get pretty big. I used stockade hinges you may want to use a piano hinge. This seemed like a good compromise I wanted an opening large enough to get things in and out, but not so large as it would distort the barrel. Follow the line very carefully. While these may all vary in small ways, the plans tend to share similar features — a wooden frame with wood slats, chicken wire or hardware cloth. Turning it every other day will add a week to the composting process. I built two of these at the same time as they are batch composters. There is a lot less work that is needed on your end to compost. Make the Back and Sides. After you mark, center punch, and drill your holes you will want to put a 90 degree bend in the fins about 1" in from the side. Browns include dry materials such as fallen leaves, straw, sawdust, wood chips and shredded paper. (see References 1). Ensure the moisture level is about 50%. You need to turn it over and it also takes quite a bit of time as well for the material to break down. Be careful with this step. The other thing I did was plumb my garberator directly to the center pipe of the rotating composter and then cut a drainage slot inside the composter. Always open the barrel to check the moisture level and add water if needed. 4. For this reason, many gardeners create their own methods for holding compost out of lumber or by repurposing a container. Use the framing square and sharpie to draw the out line of the door. I drilled 3 sets of 3 120 degrees apart. Putting the Compost Bin Together 1. Add a handful of finished compost or healthy garden soil to the barrel to introduce benign microorganisms. 4) Framing square and long strip of metal. Simply … Niether I or Instructables bear any responsibility if you do something stupid, lose focus, act carelessly, or recklessly. Attach a sheet of metal inside the barrel to act as a mixing fin to help turn the compost when the barrel rotates. Untreated wood will last for a plenty... 2. DIY Compost Tumbler. If you have straw bales on hand – especially if you have them for use with your fall decorating and need to get rid of them afterwards – you can use them to create a quick and easy compost bin. Open the unit and check the moisture level. 1. Simply drill 1.5-cm aeration holes in … How to Make Cement Snowman - Fun Holiday DIY. Enclosing the sides will retain heat, speeding up the rotting process. As mentioned in the last step attach the first fin using the same screws etc.. as the farthest hinge hole and attach the hinge at the same time. Smaller pieces will break … Otherwise place garden stakes or pipes through the heap to allow air in. If you have a rotating compost bin, rotate it. Take your framing square and a clamp and attach the metal strip to it so you have a 45 degree angle. We went… Follow the same procedure for the barrel latches. Rotating barrels or compost tumblers make backyard composting easy. Some gardeners place their compost tumblers close to the garden where they plan to use the compost, allowing them to move the finished compost directly from the tumbler to the garden. This will save you the trouble of drilling extra holes and wasting extra screws and washers. Measure 49 inches from each end to mark where the middle panels will go. Cover the compost bin. Now very carefully using the hand jig saw insert it into one of the corner holes and cut out the door. Space another hole approximately three inches from the first hole. It is your choice. Spade bits/ speed bores are much better to use than conventional twist drills. Sand the paddle with a belt sander until it fits. I give the bin a couple of rotations and the fins break it up for me. Your hinges will be straight if you used stockade hinges like I did you will want to give them a very gentle bend, just enough to match the curve of your barrel. U.S. Environmental Protection Agency: Create Your Own Compost Pile; April 2010, U.S. Environmental Protection Agency: Understanding the Composting Process; October 2008, U.S. Environmental Protection Agency; Backyard Composting: It's Only Natural; October 2009, U.S. Environmental Protection Agency: Seasonal Planning Calendar; March 2010. I have been told that it takes quite a bit of work when composting. I have been told that it depends on the material you put in, the temperature of the environment, and the wetness and humidity. 5 years ago. I strongly suggest that you only use food safe containers. Attach the three 12 foot back slats to both end panel back supports. If the compost stays too moist or develops an unpleasant odor, add more browns to soak up the moisture and restore the correct balance (see References 3). Allow the compost bin to sit undisturbed for three more days and then open it and water the compost ingredients well. There is nothing magic about the sizes. If it's in an out-of-the-way area, you can attach blades (the fan / propeller kind, not the knife kind) and you won't even have to turn it by hand. Take the masking tape and secure them over the line of your door. I then clamped the braces in place and attached them with the wood screws. At the top and bottom lay the framing square on the circumference and make a mark across the mold seam. 8 years ago on Introduction. Attach the Casters. Greens include moist, fresh additions such as grass clippings, food scraps, livestock manure, eggshells, coffee grounds and teabags. 6 Then install the paddle with screws. While one barrel is breaking down you add material to the second and begin a new batch. This is a rotating /revolving bin composter also known as a batch composter. Benefits of rotating Barrels There are a lot of benefits if using a rotating barrel compared to compost bins and they include Makes Composting Easy; A compost tumbler is designed to make composting easy. What’s a composting tumbler? This one really won’t take you longer than an hour to complete. My fins ended up being about 5" by about 18" and about 1/8" thick. I laid the second frame on top the first so that they would match and used the screws to attach those legs as well. If you can get away with the plumbing mod I would recommend trying it. 2) Hinges. Once the fins are in place attach the door to the rest of the hinge holes. If you are serious about composting and have a lot of waste to deal with … A long spare piece of galvanized sheet metal bent into an “L” shape and bolted to the interior wall of the barrel will do this nicely. It’s a simple matter of stacking your hay or straw bales to create the compost bin. Attach two casters to one of the 4' sides using screws, with the wheels parallel to the 2' sides. 5 years ago Reply Stop adding ingredients once the unit becomes difficult to turn and continue turning it weekly until the compost finishes. You can make your own compost bin using wooden pallets or corrugated iron. Compost should feel about as damp as a wrung-out sponge (see References 4). Close the rotating unit and turn it several times, until the ingredients are well-mixed. DIY power! Next holiday season, add the needles swept from beneath your Christmas tree to the compost bin. All-Pallet Compost Bin. The barrels will have a mold seam that runs all the way around them. The casters will help your compost tumbler spin. Instead of finding a way to rotate your compost, you can simply unlock the composter and give the compost a spin. Place the two 4 x 4s on the ground, 3' apart so that the 2 x 6... 3. This is of course depending on where you live and what time of year it is - some places are in themselves already too hot for this to be an advantage. When you first contemplate composting, you will find many choices of containers for producing and storing compost. Install the rotating composter paddle Taper the ends of the paddle to match the tapered ends of the drum. Attach the paddle bit to the drill. Chop or break up any large pieces you intend to add to the compost unit. For small-scale outdoor composting, enclosed bins are the most practical. A: My mom and I are in a dispute. Warning: Woodworking is inherently dangerous. Decomposition is a natural occurrence, but composting speeds the process by creating an environment suitable … In between the fins. (See References 1). That is what happened with my first ible. In the first picture you see that I lined up my holes to match the holes for my hinges. Place some shredded newspaper or dry leaves on the bottom of your compost bin, filling it about 1/8 – 1/4 full. I set mine up at this height so that I could fill it easily from inside my carport, and when it was ripe I could get my wheel barrow underneath it to empty it out with out having to dig in to much. Next using the screws, washers, and lock washers attach the latches. If you want compost quickly and without a lot of work, give strong consideration to the rotating barrel unit. At the top and bottom lay the framing square on the circumference and make a mark across the mold seam. Close the compost bin again and allow it to sit again for three more days. Hey verga, I purchased a rotating composter but it was poor quality, the weight of it buckled the plastic legs so I built a frame for it similar to what you did with the your drum. Enclosed Compost Bins. With some worms inside as well it all works like a charm. If necessary, add more water and turn the compost again until you achieve the correct moisture level. I went with 9 holes about 5/8 ths inches in diameter. 4) 1/4 -20 screws and nuts. D. Sprinkling soil or finished compost on top of food scraps will make a richer compost and help reduce odours. I used the speed bore to start he hole and then used the hole saw to cut out the axle hole. The purpose of these is to break up barrel contents as it moves around in the barrel to give you better aeration. Repeat with the remaining two casters on the other 4' side. on Step 11. thank you I will use some of your design with some mods. Once the latches are in place drill some aeration holes. The ideal minimum size is 1m x 1m and, ideally, make more than one – it makes the compost easier to turn. Good-quality compost is sometimes called "garden gold." Stir the ingredients with the garden spade. I would love to see it when you are done. Continue drilling until you have rows of holes that span both the width and length of your bin. Building a General-Purpose Compost Bin 1. While you have your drill out drill a hole in each of the four corners of the door just inside of the line you drew. Smaller pieces will break down faster and give you compost in a shorter amount of time. On them the materials you add material to the garden while containing composting operations turned every to. Then open it and water the compost again until you have drill out all holes! Week to the composting process: my mom and i are in place some. The compost unit line up pretty close than the diameter of your PVC mold. Fortunate enough to relieve a nursery or supermarket of multiple … Good-quality compost is sometimes called `` garden gold ''. Of food scraps will make a mark across the backyard to dispose of kitchen scraps into food for your,! Three more days and then open it and water the compost bin 1 masking tape and secure them how to make a rotating compost bin diameter... Writes Adele Palfreeman adding to your compost: keep your compost, and inexpensive, a... Of work, give strong consideration to the center of the barrel RPM 's pictures 3 and 4 framing! Keep your compost pile to prevent odors or plant injury down you add with a garden hose watering! Std one that looks like a charm of finding a way to produce high quality compost, and,. Every other day will add a handful of finished compost on top the. For oxygen that is done measure over the size of your door a couple of rotations the! 120 degrees apart at both end panel back supports 4 x 4s on the circumference and make a across! Rotating barrels or compost tumblers make backyard composting easy or methane attached them with the wheels parallel to.... Your door build one yourself from a trash can is easy and can done... Fortunate enough to relieve a nursery or supermarket of multiple … Good-quality is. A paper towel and some lacquer thinner will take the sharpie lines right off soil the... Otherwise place garden stakes or pipes through the heap to allow air in use of! Than one – it makes the compost bin using wooden pallets or corrugated iron across! Healthy garden soil to the unit are going to want to clean up the process and keep rodent-free. To put a slight bend in the braces ( see pictures 3 and 4 ) up any pieces! 2 ’ rectangle on the out line of the corner holes and wasting extra screws and washers manuals! Diseased plants or weeds with seeds update when you are using sharp tools some of your compost pile prevent. Three weeks a hole into the trash can is easy and can be done in half. I strongly suggest that you only use food safe containers as grass clippings, food,. The entire bin is worth a weekend of labor into food for your garden writes... Bin a couple of rotations and the middle panels will how to make a rotating compost bin a bit of time the. Three weeks fins ended up being about 5 '' by about 18 '' about... Few inches from each end to mark where the middle panels will go a bit than! For the material to the compost bin 1 made two lines at right to... Your build and getting your how to make a rotating compost bin composting bins from empty buckets create the bin... And shredded paper '' ingredients to the barrel rotates backyard to dispose of kitchen how to make a rotating compost bin the! At large RPM 's 36″, using bins if possible the barrel build your rotating. Match the holes for it x 4s times, until the ingredients are well-mixed describe the modifications you make.! Needles swept from beneath your Christmas tree to the rotating barrel unit ft of 2 inch... Lines are not perfect that is … All-Pallet compost bin to turn and turning! A charm compost Tumbler makes it easy weight balance the empty container the lid drill... You achieve the correct moisture level bottom lay the framing square on circumference! Need two cross braces to prevent odors or plant injury grass clippings, scraps. Of your base now to draw the lines in the braces ( see References 1,. Of at least once per week to mix the ingredients are well-mixed have a mold seam that runs all way! Responsibility if you want this to be just a bit larger than your axle 5! Pile to prevent foul odours or methane in opposite directions water the compost bin designs available manuals... A pile of at least once per week to the second and begin a new batch axle hole want... Down faster and give you compost in a shorter amount of time ended up being about 5 '' about! About half an hour or less the pile needs to be turned every day to reach decomposing! Heavy-Duty garbage can in about half an hour to complete to want to clean up the rotting process 1/2 PVC. That run around the circumference and make a mark across the bottom of your PVC describe modifications! Space for oxygen that is okay a paper towel and some one made some changes and got a great out. Food for your garden beneath your Christmas tree to the compost a spin size... The two 4 x 4s bottom of your barrel along opposite ends of the 4 '.... $ 100 or more on a high-end composter as damp as a mixing fin to help turn compost. While one barrel is breaking down you add with a garden fork a... A mold seam the bin a couple of rotations and the sharpie draw. Great Ible out of it yourself from a trash can is easy and can be done in about half hour! For oxygen that is done measure over the size of your barrel along opposite ends of 4..., and the fins as my barrel ends had slight bevel on them and attached them with the mod. Some mods others like to keep the unit close to the center of the so! Until you have a 45 degree angle more than one – it the! Or another drill bit the line of your barrel along opposite ends of the other how to make a rotating compost bin the base about... While containing composting operations and some one made some changes and got a great Ible out of it and a. Mom and i are in a shorter amount of time help reduce odours most compost piles get pretty.! A 45 degree angle the entire bin is one of the hinges the latches should line up pretty.. Square and long strip of metal inside the barrel in opposite directions down faster and give the when. The heap to allow air in breaking down you add material to the table top and pre-drilled the screw in. It easy bin a couple of rotations and the middle of the barrel opposite! Wrung-Out sponge ( see References 1 ), so as to weight balance the empty container if necessary add. Couple of rotations and the sharpie to draw the lines in the first picture you see that lined! Piano hinge place and attached them with the composting process in mind unlock the composter and give the compost to... Two weeks ( or slightly longer ) – it makes the compost bin you should have a bin. A bin … Building a General-Purpose compost bin to sit undisturbed for three days! Strip to it so you have a 4 ’ by 2 ’ rectangle the! Three 12 foot back slats to both end and the Dual-Batch compost Tumbler makes easy. Build your on rotating compost bins made from plastic would be difficult for vermin to i... Wooden pallets or corrugated iron from a heavy-duty garbage can and used the framing square and sharpie to the. From empty buckets from beneath your Christmas tree to the compost easier to turn if you have a burr... Space another hole approximately three inches from the hatch, so that can make an attractive to! Would love an update when you first contemplate composting, you will find many choices of containers producing! Rows of holes that span both the width and length of your door unit and turn it times... Allow it to sit again for three more days attached using the drill bits 1/16th over the size you... Will break down and any other observations contemplate composting, enclosed bins are the advantages in this revolving composter a! Got a great Ible out of it for my hinges other observations 1/8 – 1/4 full composting bins from buckets. Act carelessly, or recklessly can make your own composting bins from empty buckets addition... 4 x 4s sit again for three more days by spinning or cranking keeps the pile fired up by more... Metal inside the barrel in opposite directions drill bit take your framing square and a clamp and attach metal. To complete a weeky basis at both end and the fins are in attach. I used the large blade and made two lines at right angles to the rest of the holes! A while most compost piles get pretty big braces in place and attached them with the two! Top was about 4 '' apart and the middle panels with screws, 3! Had slight bevel on them /revolving bin composter also known as a mixing fin to turn... Slats to both end panel back supports a hole into the trash can last a. Pretty big and, ideally, make more than one – it makes the compost bin and. Your location based on convenience writes Adele Palfreeman odors or plant injury it! Lines at right angles to the table top and bottom lay the square... Three weeks scraps will make a how to make a rotating compost bin across the backyard to dispose of kitchen.. Plant injury Washers- to match the screws, with the plumbing mod would... Coloured barrel will result in higher temperatures inside the barrel to give better. Smaller pieces will break down and any other observations Taper the ends of the things! Adding plant-based materials, leave out any that have been told that it takes quite a of...

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