CZ285332B6 - Fitrační zařízení pro odsávání a odprašování prostoru raženého tunelu nebo důlní chodby - Google Patents
Fitrační zařízení pro odsávání a odprašování prostoru raženého tunelu nebo důlní chodby Download PDFInfo
- Publication number
- CZ285332B6 CZ285332B6 CS904025A CS402590A CZ285332B6 CZ 285332 B6 CZ285332 B6 CZ 285332B6 CS 904025 A CS904025 A CS 904025A CS 402590 A CS402590 A CS 402590A CZ 285332 B6 CZ285332 B6 CZ 285332B6
- Authority
- CZ
- Czechia
- Prior art keywords
- flap
- partition
- purified air
- filter layer
- fan
- Prior art date
Links
- 239000000428 dust Substances 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 title claims abstract description 10
- 238000004080 punching Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 description 9
- 238000004049 embossing Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 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)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893927373 DE3927373A1 (de) | 1989-08-19 | 1989-08-19 | Bergbau-tunnelbaufilter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ402590A3 CZ402590A3 (cs) | 1999-04-14 |
| CZ285332B6 true CZ285332B6 (cs) | 1999-07-14 |
Family
ID=6387412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS904025A CZ285332B6 (cs) | 1989-08-19 | 1990-08-16 | Fitrační zařízení pro odsávání a odprašování prostoru raženého tunelu nebo důlní chodby |
Country Status (2)
| Country | Link |
|---|---|
| CZ (1) | CZ285332B6 (enrdf_load_stackoverflow) |
| DE (1) | DE3927373A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912586B (zh) * | 2015-05-25 | 2017-05-10 | 吴三社 | 矿井工作面除尘装置 |
| CN107091110B (zh) * | 2017-06-18 | 2018-11-16 | 山西大森林环保科技有限公司 | 一种煤矿井下除尘器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738503A1 (de) * | 1977-08-26 | 1979-03-08 | Heinz Hoelter | Steuerungssystem fuer die bewetterung und entstaubung von bergbau- und tunnelstrecken beim einsatz von streckenauffahrungsmaschinen |
| IT1215575B (it) * | 1987-06-23 | 1990-02-14 | Hoelter H | Filtro combinato applicabile a macchine di estrazione o a macchine da taglio operanti in miniere e gallerie |
-
1989
- 1989-08-19 DE DE19893927373 patent/DE3927373A1/de active Granted
-
1990
- 1990-08-16 CZ CS904025A patent/CZ285332B6/cs not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3927373C2 (enrdf_load_stackoverflow) | 1992-08-27 |
| DE3927373A1 (de) | 1991-02-21 |
| CZ402590A3 (cs) | 1999-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| IF00 | In force as of 2000-06-30 in czech republic | ||
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20060816 |