← Back to catalogue
Published

mill

vr.tr.mill · thing-q44494

Let an agent identify kinds of mill and their mechanisms, explain the history of milling and mill power, relay heritage and industrial information, and separate the machine sense from the building and factory senses.

Thing Registry Physical world and living systems PHY.OBJ

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Identify What mill this is.

Kind

Kind and mechanism.

Kind

Kind.

  1. What kind of mill is it, and how does its mechanism work? definition
  2. Is the question about a mill machine, a mill building or a factory called a mill? boundary

Power

Power source.

Power

Power.

  1. How is or was the mill powered? definition
  2. Which entry fits the specific kind? action
Process Milling processes.

Grinding

Grinding and pressing.

Grinding

Grinding.

  1. How do millstones, rollers and presses process grain, seeds and other materials? provenance
  2. Which entry fits flour milling? action

Products

Products.

Products

Products.

  1. What products come from different mills, and how are they regulated? provenance
  2. Which references are standard? provenance
History History.

Development

Development.

Development

Development.

  1. How did mills develop from querns through water and wind power to industrial milling? provenance
  2. Which entry fits the history of technology? action

Society

Mills and society.

Society

Society.

  1. What role did mills play in rural economies and law, such as milling rights? provenance
  2. Which entry fits economic history? action
Heritage Heritage and safety.

Preservation

Preservation.

Preservation

Preservation.

  1. How are historic mills preserved and operated as heritage sites? provenance
  2. Which entry fits industrial heritage? action

Safety

Safety.

Safety

Safety.

  1. What hazards do mills present, and what standards apply? provenance
  2. Which entry fits dust explosion? action

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.OBJ
Other names and narrower kinds
butter-mill, oil mill, gristmill, olive oil mill, roller mill, palm oil mill, gold ore mill, old mills in Tara Calatei, steam mill, hulling mill, pulverizer, ram press

What it is Filled

A mill is a device that breaks solid materials into smaller pieces by grinding, crushing or cutting; such devices process materials including grain and minerals and may be powered by hand, animals, water, wind, steam or electricity.

Why it exists Filled

Let an agent identify kinds of mill and their mechanisms, explain the history of milling and mill power, relay heritage and industrial information, and separate the machine sense from the building and factory senses.

Distinguishing features Filled

  • A mill uses grinding, crushing or cutting to reduce the size of solid material.
  • Mills process a wide range of solid materials.
  • Historical mills used human, animal, water and wind power.
  • Historic milling devices can form part of industrial heritage.

What robots and AI may and may not do Filled

Must not

  • Run a mill with guards removed or emergency stops disabled.
  • Let people near moving stones, rollers or belts while a mill is running.
  • Ignore dust build-up in grain or flour mills, where dust can explode.
  • Alter a listed historic mill without heritage consent.

Only with a human decision

  • Starting a mill after maintenance or a stoppage.

May

  • Monitor a mill's output, wear and safety guards for its authorized operator.
  • Describe historic mills and their role in local economies.

Moral aspects Filled

  • Mills have crushed and maimed workers; guarding saves lives.
  • Historic mills are community heritage.

Who is affected

  • Mill workers
  • Visitors to working mills
  • Local communities

Owners Filled

Steward

The operator of the mill; heritage bodies where it is listed.

Links to other meta-models Filled

parent

  • Q11019 - registry parent class
  • Q1662011 - registry parent class

related

  • machine - a processing machine
  • industrial building - in the building sense
  • watermill - by power source
  • gristmill - by product

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.mill
  • Wikidata: Q44494 (https://www.wikidata.org/wiki/Q44494)

Direct properties required Filled

  • Mass: kilograms - Determine machine mass by weighing or consulting verified specifications for the installed configuration.
  • Operating power: kilowatts - Measure power input during operation and identify whether the measurement represents electrical or mechanical power.
  • Material throughput: kilograms per hour - Measure processed mass over time for a stated feed material, moisture content and output size.
  • Feed particle size: millimetres - Characterize incoming particle dimensions using sieving or an appropriate particle sizing method.
  • Product particle size: millimetres - Characterize discharged material using sieving or an appropriate particle sizing method and report the size distribution.

Recognition required Filled

  • A mill contains a mechanism that grinds, crushes or cuts solid material into smaller pieces.
  • Names based on product or power source support identification only when the device performs material size reduction.
  • Buildings and factories called mills are separate senses of the word.
  • Varies from a pair of millstones in a stone building with a waterwheel or sails to steel roller machinery in an industrial plant.

Capabilities and actions required Filled

  • identify kinds of mill and mechanisms
  • explain power sources and history
  • relay heritage and industrial information
  • separate senses

Hazards and failure modes required Filled

  • Dust explosions in flour mills
  • Machinery injuries
  • Loss of historic mills
  • Sense confusion

Standards and interfaces required Filled

  • Food safety rules for flour and oil mills
  • Heritage protection of historic mills
  • Machinery safety standards

Context of use required Filled

  • Grinding, pressing and processing materials.
  • gristmills and flour mills
  • oil mills including olive and palm oil mills
  • roller mills
  • butter, sugar and other food mills
  • sawmills, paper and textile mills
  • windmills and watermills by power source
  • hand mills and querns

Sources Filled

  1. Wikidata item Q44494: mill - identity and sense of the item
  2. Wikipedia: Mill (grinding) - general description of the item

Open questions

  • Should each kind of mill be a separate entry?
  • How should heritage registers be linked?
  • The registry entry has merged aliases naming specific mill types; should they be split off?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q44494/spec.json