GB546289A - Improvements in or relating to the reduction of dust in coal mines - Google Patents
Improvements in or relating to the reduction of dust in coal minesInfo
- Publication number
- GB546289A GB546289A GB3941A GB3941A GB546289A GB 546289 A GB546289 A GB 546289A GB 3941 A GB3941 A GB 3941A GB 3941 A GB3941 A GB 3941A GB 546289 A GB546289 A GB 546289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dust
- air
- reduction
- suspended
- conveyers
- 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
Links
- 239000000428 dust Substances 0.000 title abstract 4
- 239000003245 coal Substances 0.000 title abstract 3
- PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229940038570 terrell Drugs 0.000 abstract 1
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
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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
546,289. Confining dust in industrial processes. JONES, T. D., and TERRELL, W. A. Jan. 1, 1941, No. 39. [Class 8 (ii)] [Also in Group XXI] For reduction of dust in coal mines employing coal conveyers, means is provided for withdrawing dust-laden air from over the point where one or more face conveyers 11, 13, discharge to a loading conveyer 12 or to a loading shoot, and means for treating the air for removal of dust and thereafter discharging the air, said means being supported from the roof of the mine working. As shown, a sheet metal canopy 14 is suspended by adjustable strips 19 from a rail 17 fastened to the mine arches 18, and has a frustum 20 of belting with slots 21 to allow free delivery of the conveyed material ; the canopy is connected to a duct 22 suspended by strips 23 and containing a fan 24, precipitation chamber 25 with baffles 26 and doors 27 for removing deposited matter, liquid-spraying means 28 and a chamber 29 depositing sludge to one side of the conveyer 12. Specification 546,240 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3941A GB546289A (en) | 1941-01-01 | 1941-01-01 | Improvements in or relating to the reduction of dust in coal mines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3941A GB546289A (en) | 1941-01-01 | 1941-01-01 | Improvements in or relating to the reduction of dust in coal mines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB546289A true GB546289A (en) | 1942-07-06 |
Family
ID=9697296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3941A Expired GB546289A (en) | 1941-01-01 | 1941-01-01 | Improvements in or relating to the reduction of dust in coal mines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB546289A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1078970B (en) * | 1955-07-19 | 1960-04-07 | Erdoel Ag Steinkohlenbergwerk | Filter device for dedusting mine weather |
US5749779A (en) * | 1995-11-09 | 1998-05-12 | Wilburn's Body Shop, Inc. | Movable overhead ventilation assembly and filtering method |
RU2764301C1 (en) * | 2021-07-13 | 2022-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Уральский государственный горный университет» | Vehicle for sampling dust-like bulk materials |
-
1941
- 1941-01-01 GB GB3941A patent/GB546289A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1078970B (en) * | 1955-07-19 | 1960-04-07 | Erdoel Ag Steinkohlenbergwerk | Filter device for dedusting mine weather |
US5749779A (en) * | 1995-11-09 | 1998-05-12 | Wilburn's Body Shop, Inc. | Movable overhead ventilation assembly and filtering method |
RU2764301C1 (en) * | 2021-07-13 | 2022-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Уральский государственный горный университет» | Vehicle for sampling dust-like bulk materials |
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