---
publication_id: "OT-2026-000001272"
title: "Adjustable screw conveyor for material processing"
published_at: "2026-09-15T19:04:35.381755Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000001272"
categories:
  - "material-handling/conveying-systems"
keywords:
  - "b65g33/24"
  - "b65g33/265"
  - "b65g33/265"
  - "b65g2207/08"
  - "b65g2207/08"
  - "b65g2207/08"
---

# Adjustable screw conveyor for material processing

## Abstract

An adjustable screw conveyor includes a plurality of adjustable helical blades disposed in an enclosure having an inlet at a first end of the enclosure and an outlet at a second end of the enclosure, where the plurality of adjustable helical blades includes a first blade and a second blade. The adjustable screw conveyor further includes the plurality of adjustable helical blades being coupled to a first shaft via a plurality of pitch adjustment modules, where a pitch between the first blade and the second blade of the plurality of adjustable helical blades is adjustable.