this post was submitted on 22 Nov 2023
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I printed a small sponge holder a while back and have been using it about a year now. Ive been seeing these ads for silicone drainers lately and decided to make something similar. This is actually v2. The first one had a separate base and grates on top but I didn’t like how it turned out. This is a combined grate and base. Printed in 4 pieces and welded together.

Video: https://streamable.com/p1g18u

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[–] [email protected] 18 points 10 months ago (1 children)

What's the deal with The Blade that's on there? It looks like the underside of a lawn mower except with two extra blades.

[–] canthidium 33 points 10 months ago (2 children)

LMAO, that's a glass rinser. You put your glass on it upside down and it shoots water up into the glass.

[–] [email protected] 7 points 9 months ago (1 children)
[–] [email protected] 6 points 9 months ago (1 children)

Very! You see then in breweries a lot.

[–] canthidium 7 points 9 months ago (1 children)
[–] rustyriffs 1 points 9 months ago

I wonder if they get notified every time someone says their name? XD

[–] [email protected] 5 points 9 months ago

The glass cleaner was the first thing I saw here. I love it!! And the sponge holder is pretty nifty too

[–] [email protected] 5 points 9 months ago (1 children)

Cool!

I've been wanting to do something like this for a while, but was always worried about the water. I was thinking of getting some epoxy resin and coating it.

[–] canthidium 4 points 9 months ago (1 children)

Thanks. Epoxy definitely wouldn't hurt, but I don't find it necessary. The old one, printed in PLA, I used about a year with no issues.

[–] [email protected] 2 points 9 months ago (1 children)

That's good to hear!

Might be the push I needed to give it a go :)

[–] canthidium 3 points 9 months ago (1 children)

Post if you do. Love seeing interesting household prints. If you're curious, how I designed it, I took an overhead photo and brought that into Fusion360. Scaled it to proper size and then just designed on top of the canvas. Did the same thing with a silverware organizer I made a while back. Took a few test prints (just a 1mm base with the holes cut out). I had to make a few fine adjustments, but it fits perfectly now.

[–] [email protected] 2 points 9 months ago (1 children)

Cool! Will do :)

I've always been meaning to try the photo thing - I've always just reverted to making some sketches on an ipad/paper, and taking as many measurements as I can, and then printing some test fits.

[–] canthidium 2 points 9 months ago (1 children)

Same, it really depends on what I'm making, I guess. Bigger things I need to fit in/around stuff I tend to take photos. But I always do a bunch of test prints anyway.

[–] [email protected] 2 points 9 months ago (1 children)

Yeah, I've always been meaning to get that process tightened down Abit to minimize the number of iterations required. Though I haven't figured out what that would entail lol.

[–] canthidium 2 points 9 months ago (1 children)

The photos help for me, but I mostly just try to make as many modifications as I can for each iteration. And I print 1mm 'base' prints until I'm satisfied it's ready for the final.

[–] [email protected] 2 points 9 months ago

Oh yes! haha I often do the same with the 1mm type prints :)

[–] [email protected] 5 points 10 months ago (1 children)

Looks good! I’d recommend printing the base layer in line with how the water will drain out. As it is now, you have the ridges perpendicular which is going to retain more water

[–] canthidium 4 points 10 months ago* (last edited 9 months ago) (2 children)

I guess it's hard to see but it's angled in between the slats. The top is horizontal, but the water falls right into the slats and drains out.

Here's a video: https://streamable.com/p1g18u

[–] [email protected] 6 points 9 months ago (1 children)

I think he was talking about the grain of the print. The grain is perpendicular to the flow of water which would allow water to stay between the gaps.

[–] canthidium 6 points 9 months ago* (last edited 9 months ago)

I guess so. The large horizontal lines are "steps" from the layer lines. I printed at 0.20mm. It's never going to drain every little bit of water. It just needs to not pool water.

[–] [email protected] 3 points 9 months ago (1 children)
[–] canthidium 3 points 9 months ago
[–] [email protected] 4 points 9 months ago (1 children)

Impressive, even more the features your sink have 😉

[–] canthidium 3 points 9 months ago (1 children)

Haha, yeah the thing on the left is a soap dispenser but I've never used it. And I added the glass rinser.

[–] [email protected] 6 points 9 months ago (1 children)

Is that spinny thing the glass rinser?

[–] canthidium 1 points 9 months ago

Yep, they are super nice and easy to install, especially if you have a hole already there. I would have removed the soap dispenser and used that if the extra hole wasn't there already.

[–] [email protected] 4 points 10 months ago (3 children)

This is all one piece

How big is your printer?

[–] canthidium 7 points 10 months ago* (last edited 10 months ago) (1 children)

Lol, sorry. I meant it was one piece, i.e. not base and grate. I'll reword it. It's 4 printed pieces welded together.

[–] [email protected] 5 points 9 months ago (1 children)

Do you use heat welding or a solvent?

[–] canthidium 2 points 9 months ago

Welded with a soldering iron.

[–] [email protected] 5 points 10 months ago (1 children)

I think OP wasn’t clear. It’s at least 4 pieces if we’re going by seams. Probably meant that it’s a single unit now, as in it’s all connected together

[–] canthidium 4 points 10 months ago

Yeah exactly, sorry about that. I reworded the post.

[–] [email protected] 3 points 10 months ago

Zooming into the image, by "all one piece," they mean the grates and bottom plate, as there are seams along the back wall at about one average bed width apart

[–] [email protected] 3 points 9 months ago (1 children)

This is pretty intense. Hope it works out long term. Curious how it goes keeping it clean after a few months.

[–] [email protected] 2 points 9 months ago (1 children)

If im not wrong OP said they have been using it for a year already

[–] canthidium 1 points 9 months ago

This one is new, but I had a small one that just held the sponges that I had been using for about a year with no issue. It was a separate grate and base design though.

[–] Kefass 3 points 9 months ago (1 children)

This really cool. I would buy this. Some many frustrations at the sink for a perfectionist

[–] canthidium 1 points 9 months ago

Thanks. A great majority of my prints are for stuff around the house that isn't really necessary, but nice to have, haha.

[–] [email protected] 2 points 9 months ago (2 children)

This exact thing is at the top of my todo list.
I hadn't thought about doing as one big piece and just putting a collar around the faucet.
I have been searching STLs for ideas and hoping to find something that would offer a good starting place and give me a jump into creating it (I'm still a bit of a 3d cad newb). I don't suppose you have the files hosted anywhere that I could grab them?

[–] canthidium 2 points 9 months ago (1 children)

I made it in Fusion360. Can send you the file if you want.

[–] [email protected] 3 points 9 months ago (1 children)
[–] canthidium 1 points 9 months ago* (last edited 9 months ago) (1 children)

http://files.canthidium.com/drainer.f3d

Here you go. Let me know if you have any issues or questions. I try to use sketches and organize, but I'm not great at it yet, lol.

[–] [email protected] 2 points 9 months ago

Thanks, I'll check it out.

[–] IMALlama 1 points 9 months ago

I made something like this for my sink. It's basically a ramp that directs water back into the sink near the faucet. Wet hand + faucet handle over counter = water on counter. We've since changed our instant hot water tap, so the fixture doesn't fit as well as it used to, but it's still good enough.