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GB1366453A - Apparatus for collecting drill dust - Google Patents

Apparatus for collecting drill dust

Info

Publication number
GB1366453A
GB1366453A GB1919372A GB1919372A GB1366453A GB 1366453 A GB1366453 A GB 1366453A GB 1919372 A GB1919372 A GB 1919372A GB 1919372 A GB1919372 A GB 1919372A GB 1366453 A GB1366453 A GB 1366453A
Authority
GB
United Kingdom
Prior art keywords
dust
hood
cyclone separator
air
conduit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1919372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ilmeg AB
Original Assignee
Ilmeg AB
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 Ilmeg AB filed Critical Ilmeg AB
Publication of GB1366453A publication Critical patent/GB1366453A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/07—Arrangements for treating drilling fluids outside the borehole for treating dust-laden gaseous fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

1366453 Air filter; centrifugal separator ILMEG AB 25 April 1972 [5 May 1971] 19193/72 Headings BIT and B2P [Also in Division B4] Dust from a bore hole is drawn off by apparatus comprising a hood 4 surrounding a drill kit 3, means for supplying compressed air into conduit 6 adjacent the hood so as to suck dust in the hood into the conduit 6 and force the dust laden air tangentially into a cyclone separator 18, and filter means through which the air can pass into the atmosphere. A bag 20 for the larger dust particles may be provided. The filter means comprises a plurality of tubes 7 each secured about an opening 11 in the upper wall 9 of the cyclone separator 18. The upper ends of the tubes 7 which may be closed (as shown) or secured about spigots (not shown) are attached to a frame 15 which is adjustable by means of a screw 17 relative to a bracket 16 mounted on the cyclone separator. A vibrator may be attached to frame 15.
GB1919372A 1971-05-05 1972-04-25 Apparatus for collecting drill dust Expired GB1366453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE582671A SE352133B (en) 1971-05-05 1971-05-05

Publications (1)

Publication Number Publication Date
GB1366453A true GB1366453A (en) 1974-09-11

Family

ID=20267320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1919372A Expired GB1366453A (en) 1971-05-05 1972-04-25 Apparatus for collecting drill dust

Country Status (2)

Country Link
GB (1) GB1366453A (en)
SE (1) SE352133B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056014A3 (en) * 1981-01-07 1982-08-11 David Franklin Howeth Dust conveying and collection system
US5478484A (en) * 1991-07-25 1995-12-26 Serck Baker Limited Apparatus and method including a hydrocyclone separator in combination with a tubular filter
CN115306332A (en) * 2022-10-08 2022-11-08 中铁四局集团有限公司 Device of side slope stock drilling construction raise dust control
CN118699799A (en) * 2024-07-26 2024-09-27 广州市顺而捷网络科技有限公司 Metal casting hole opening device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056014A3 (en) * 1981-01-07 1982-08-11 David Franklin Howeth Dust conveying and collection system
US5478484A (en) * 1991-07-25 1995-12-26 Serck Baker Limited Apparatus and method including a hydrocyclone separator in combination with a tubular filter
CN115306332A (en) * 2022-10-08 2022-11-08 中铁四局集团有限公司 Device of side slope stock drilling construction raise dust control
CN115306332B (en) * 2022-10-08 2023-02-07 中铁四局集团有限公司 A device for controlling dust in slope bolt drilling construction
CN118699799A (en) * 2024-07-26 2024-09-27 广州市顺而捷网络科技有限公司 Metal casting hole opening device

Also Published As

Publication number Publication date
SE352133B (en) 1972-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee