ZA899031B - Apparatus for cleaning air in coal mines - Google Patents
Apparatus for cleaning air in coal minesInfo
- Publication number
- ZA899031B ZA899031B ZA899031A ZA899031A ZA899031B ZA 899031 B ZA899031 B ZA 899031B ZA 899031 A ZA899031 A ZA 899031A ZA 899031 A ZA899031 A ZA 899031A ZA 899031 B ZA899031 B ZA 899031B
- Authority
- ZA
- South Africa
- Prior art keywords
- cleaning air
- coal mines
- mines
- coal
- cleaning
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title 1
- 239000003245 coal Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/04—Multiple arrangement thereof
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/296,236 US4869737A (en) | 1989-01-12 | 1989-01-12 | Apparatus for cleaning air in coal mines |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA899031B true ZA899031B (en) | 1991-04-24 |
Family
ID=23141186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA899031A ZA899031B (en) | 1989-01-12 | 1989-11-27 | Apparatus for cleaning air in coal mines |
Country Status (11)
Country | Link |
---|---|
US (1) | US4869737A (de) |
EP (1) | EP0377952B1 (de) |
JP (1) | JP2930625B2 (de) |
AU (1) | AU625695B2 (de) |
BR (1) | BR9000104A (de) |
CA (1) | CA2003072A1 (de) |
DE (1) | DE68915729T2 (de) |
NZ (1) | NZ231645A (de) |
PL (1) | PL162303B1 (de) |
ZA (1) | ZA899031B (de) |
ZW (1) | ZW15389A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101892858A (zh) * | 2010-07-30 | 2010-11-24 | 长治市赢盛科技开发有限公司 | 岩巷半煤岩巷湿式除尘器 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999036A (en) * | 1990-04-26 | 1991-03-12 | Hwang Ming Y | Filtering device for removing liquid particles from air streams of air compressors |
US5180407A (en) * | 1991-11-14 | 1993-01-19 | Demarco Thomas M | Vacuum loader with vaned and short tangential separator |
US5253925A (en) * | 1992-01-17 | 1993-10-19 | Tamrock World Corporation, N.V. | Method and apparatus for collecting and removing dust on a mining machine |
JPH07289834A (ja) * | 1994-04-26 | 1995-11-07 | Nec Corp | 可動式エアフィルタ装置 |
US5972215A (en) * | 1997-09-03 | 1999-10-26 | Kammel; Refaat A. | Continuous particle separation and removal cleaning system |
US6063151A (en) * | 1998-06-12 | 2000-05-16 | The Spencer Turbine Company | Mobile apparatus and method for clearing gas lines |
AU1949700A (en) * | 2000-02-25 | 2001-08-30 | Joy Mm Delaware, Inc. | Dust collection system for a bolting machine |
US6569217B1 (en) | 2000-05-10 | 2003-05-27 | Thomas M. DeMarco | Industrial dust collector with multiple filter compartments |
JP4255631B2 (ja) * | 2001-05-25 | 2009-04-15 | ツェーエフテー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・コンパクト・フィルター・テヒニック | 自動的な排出およびいっそう高い分離効率を有する乾式フィルタ |
US6929670B1 (en) * | 2002-01-25 | 2005-08-16 | Can-Eng Furnaces Ltd. | Sand separating apparatus for a thermal sand removal oven |
US20040116064A1 (en) * | 2002-10-28 | 2004-06-17 | Travis Tonny D. | Rock dust spreading system |
US20060207230A1 (en) * | 2003-03-17 | 2006-09-21 | Demarco Maxvac Corporation | Vacuum loader with filter doors |
US20050274094A1 (en) * | 2003-03-17 | 2005-12-15 | Demarco Thomas M | Vacuum loader |
US7662199B2 (en) * | 2007-03-07 | 2010-02-16 | Tennant Company | Cyclonic filter for surface maintenance machine |
JP2009213973A (ja) * | 2008-03-07 | 2009-09-24 | Jfe Steel Corp | バグ・フィルタ式集塵装置 |
AR078918A1 (es) | 2010-11-05 | 2011-12-14 | Ota Tomio | Aspirador, separador y filtrador vertical de virutas, vapor y humo por cambio de direccion de aire, para centro mecanizado, torno u otras maquinas que generan vapor de aceite o refrigerante. |
CN103670485A (zh) * | 2012-08-28 | 2014-03-26 | 徐继胜 | 一种高效率矿山用除尘工艺流程与系统 |
JP6895156B2 (ja) * | 2016-09-29 | 2021-06-30 | グエン チー カンパニー リミテッド | 集塵用車両 |
RU2765174C2 (ru) * | 2017-05-02 | 2022-01-26 | Джой Глобал Серфейс Майнинг Инк | Фильтрация воздуха для самоходной горной машины |
US10898845B2 (en) * | 2017-07-31 | 2021-01-26 | Fanca Technologies Pty Ltd. | Mobile dust extraction device |
CN107859529A (zh) * | 2017-12-05 | 2018-03-30 | 中铁二局第四工程有限公司 | 一种暗挖隧道的除尘设备及方法 |
PL3755598T3 (pl) * | 2018-03-29 | 2022-05-30 | Siemens Mobility GmbH | Moduł wentylacyjny dla pojazdu szynowego |
US11395984B2 (en) * | 2019-05-24 | 2022-07-26 | Flory Industries | Dust control system and related methods |
CN112796821A (zh) * | 2021-02-25 | 2021-05-14 | 安徽理工大学 | 一种用于煤矿安全生产的巷道除尘器 |
CA3122883A1 (en) * | 2021-06-22 | 2022-12-22 | Foremost Equipment LP | Multicyclone separator |
RU2764301C1 (ru) * | 2021-07-13 | 2022-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Уральский государственный горный университет» | Транспортное средство для подборки пылеобразных сыпучих материалов |
CN113983608B (zh) * | 2021-09-24 | 2022-10-11 | 江苏超敏科技有限公司 | 一种放射性药物分装热室进排风系统 |
CN114964967B (zh) * | 2022-05-26 | 2024-05-28 | 江苏广海检验检测有限公司 | 一种用于空气检测的预处理装置 |
CN116084937B (zh) * | 2023-03-09 | 2023-07-04 | 中国矿业大学 | 一种掘进机司机位置低噪音风幕阻隔尘装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842461A (en) * | 1973-05-15 | 1974-10-22 | Walkee Vacuum Services Ltd | Industrial vacuum apparatus |
US4017281A (en) * | 1975-10-02 | 1977-04-12 | Duncan Johnstone | Industrial vacuum loader with dust removal means for bag house filtration system |
US4348057A (en) * | 1980-08-25 | 1982-09-07 | B & J Manufacturing Company | Blower and dust collecting machine and method of operation |
JPS60118212A (ja) * | 1983-09-20 | 1985-06-25 | Asahi Glass Co Ltd | 除塵方法 |
US4767425A (en) * | 1987-07-06 | 1988-08-30 | The United States Of America As Represented By The Secretary Of The Army | Aspirator mechanism for turbine engine air cleaner |
-
1989
- 1989-01-12 US US07/296,236 patent/US4869737A/en not_active Expired - Fee Related
- 1989-11-15 CA CA002003072A patent/CA2003072A1/en not_active Abandoned
- 1989-11-16 EP EP89311912A patent/EP0377952B1/de not_active Expired - Lifetime
- 1989-11-16 DE DE68915729T patent/DE68915729T2/de not_active Expired - Fee Related
- 1989-11-16 AU AU44743/89A patent/AU625695B2/en not_active Ceased
- 1989-11-20 ZW ZW153/89A patent/ZW15389A1/xx unknown
- 1989-11-27 ZA ZA899031A patent/ZA899031B/xx unknown
- 1989-12-06 NZ NZ231645A patent/NZ231645A/xx unknown
- 1989-12-08 JP JP1317931A patent/JP2930625B2/ja not_active Expired - Lifetime
-
1990
- 1990-01-10 PL PL90283256A patent/PL162303B1/pl unknown
- 1990-01-11 BR BR909000104A patent/BR9000104A/pt not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101892858A (zh) * | 2010-07-30 | 2010-11-24 | 长治市赢盛科技开发有限公司 | 岩巷半煤岩巷湿式除尘器 |
Also Published As
Publication number | Publication date |
---|---|
EP0377952B1 (de) | 1994-06-01 |
NZ231645A (en) | 1991-11-26 |
JP2930625B2 (ja) | 1999-08-03 |
CA2003072A1 (en) | 1990-07-12 |
AU625695B2 (en) | 1992-07-16 |
JPH02214514A (ja) | 1990-08-27 |
ZW15389A1 (en) | 1990-07-11 |
EP0377952A3 (de) | 1991-02-27 |
AU4474389A (en) | 1990-08-09 |
DE68915729D1 (de) | 1994-07-07 |
DE68915729T2 (de) | 1994-10-20 |
BR9000104A (pt) | 1990-10-16 |
EP0377952A2 (de) | 1990-07-18 |
US4869737A (en) | 1989-09-26 |
PL162303B1 (pl) | 1993-09-30 |
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