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Tub grinder, horizontal grinder and wood chipper manufacturer since 2009Michael@wdmachines.comWhatsApp +86 136 0984 3896
WeiDong wood grinding equipment

Applications

Composting and Organic Fertilizer

WeiDong tub grinders and straw shredders prepare woody compost feedstock and organic-fertilizer carbon sources from branches, green waste, roots and crop residue. A 3600-series tub grinder handles mixed, bulky feed at a typical 25–40 t/h; the 1865-series straw shredder handles straw and stalks.

What this application demands

  • Open, consistent structure

    Compost piles need a particle size that keeps air moving; the screen opening and hammer or knife rotor are chosen for the target structure.

  • Removing contaminants

    Plastic, netting, stones and metal must be removed before grinding; contaminated feed damages tools and degrades the compost product.

  • Batch traceability

    Fertilizer producers often need feed lots traced from receiving to grinding to the windrow; the workflow is planned with the grinder.

  • Seasonal volume

    Green-waste peaks call for mobility: wheeled or crawler tub grinders move between collection sites.

A compost or fertilizer operation needs a repeatable carbon-rich feed with an open structure. The grinder is the first process step, so it is sized and configured around the windrow or fermentation process that follows.

Buyer guides for this application

Compost Feedstock

Organic Fertilizer Woody Feed

General guides

Ready to discuss a project? Send your material details and WeiDong will recommend a configuration.

Recommended products

Frequently asked questions

Can a tub grinder process compost feedstock?

Yes. WeiDong 3600-series tub grinders process woody compost feedstock such as branches, roots and green waste. Very wet, stringy or contaminated loads should be reviewed with photos first.

What machine shreds straw for organic fertilizer?

The WDS1865 (diesel) or WDSE1865 (electric) straw shredder cuts rice straw, wheat straw and corn stalks for compost and fertilizer production.

Tell us about your project

Send photos of your material, the largest piece size, the output size and the tonnage per hour you need. WeiDong replies within 24 hours with a configuration and a quotation.

Michael, Senior Sales Manager

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