ATE11170T1 - DUST REMOVAL. - Google Patents

DUST REMOVAL.

Info

Publication number
ATE11170T1
ATE11170T1 AT82401909T AT82401909T ATE11170T1 AT E11170 T1 ATE11170 T1 AT E11170T1 AT 82401909 T AT82401909 T AT 82401909T AT 82401909 T AT82401909 T AT 82401909T AT E11170 T1 ATE11170 T1 AT E11170T1
Authority
AT
Austria
Prior art keywords
filtered air
dust
dust removal
filtered
polluted
Prior art date
Application number
AT82401909T
Other languages
German (de)
Inventor
Alfred M. Prieto
Original Assignee
Bassin Centre & Midi Houilleres
Prieto, Alfred
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bassin Centre & Midi Houilleres, Prieto, Alfred filed Critical Bassin Centre & Midi Houilleres
Application granted granted Critical
Publication of ATE11170T1 publication Critical patent/ATE11170T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/20—Drawing-off or depositing dust
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/223—Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Prevention Of Fouling (AREA)

Abstract

1. A dust-removing device (7) carried by a heading machine and formed by a polluted air suction device (8), a filtering device (10), a filtered air displacement device (17) and a filtered air delivery device (12) characterized in that the filtered air delivery device is formed by an enclosure having the shape of a right-angled parallelepiped (25) disposed at the rear of the polluted air suction device (8) and provided on each lower and upper face with two rectilinear slots (26) situated in two planes perpendicular to the axis of the dust-removing device, the filtered air displacement device (17) being formed by a centrifugal wheel (17) which causes a change of 180 degrees in the direction of the air.
AT82401909T 1981-11-10 1982-10-19 DUST REMOVAL. ATE11170T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8121041A FR2516163A1 (en) 1981-11-10 1981-11-10 DUST COLLECTOR
EP82401909A EP0079260B1 (en) 1981-11-10 1982-10-19 Device for extracting dust

Publications (1)

Publication Number Publication Date
ATE11170T1 true ATE11170T1 (en) 1985-01-15

Family

ID=9263872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82401909T ATE11170T1 (en) 1981-11-10 1982-10-19 DUST REMOVAL.

Country Status (4)

Country Link
EP (1) EP0079260B1 (en)
AT (1) ATE11170T1 (en)
DE (1) DE3261855D1 (en)
FR (1) FR2516163A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404284B (en) * 1994-03-15 1998-10-27 Voest Alpine Bergtechnik DRY DEDUSTERS
DE102006017673B4 (en) * 2005-05-27 2015-10-15 Cft Gmbh Compact Filter Technic Plant for the ventilation of track drives with tunneling machine
CN102174895A (en) * 2011-02-25 2011-09-07 湖南科技大学 Dust collection and removal device for mine machine excavation working surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346821B (en) * 1976-05-21 1978-11-27 Voest Ag DEVICE FOR SEPARATING DUST-SHAPED PARTS FROM AN AIRFLOW
US4289509A (en) * 1978-08-04 1981-09-15 Hoelter Heinz Dust aspirating arrangement

Also Published As

Publication number Publication date
FR2516163B1 (en) 1983-12-23
EP0079260B1 (en) 1985-01-09
EP0079260A1 (en) 1983-05-18
FR2516163A1 (en) 1983-05-13
DE3261855D1 (en) 1985-02-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee