GB479857A - Improvements in and relating to method of, and apparatus for, collecting and separating dust from dust-laden air - Google Patents
Improvements in and relating to method of, and apparatus for, collecting and separating dust from dust-laden airInfo
- Publication number
- GB479857A GB479857A GB2218736A GB2218736A GB479857A GB 479857 A GB479857 A GB 479857A GB 2218736 A GB2218736 A GB 2218736A GB 2218736 A GB2218736 A GB 2218736A GB 479857 A GB479857 A GB 479857A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- dust
- neck
- duct
- conveyer
- 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 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
479,857. Washing air. DOBBS, F. S. W., and ANDERTON, J. Aug. 12, 1936, Nos. 22187 and 26721. [Class 55 (ii)] Dust-laden air is treated with a mist of wetting agent (e.g. water or steam) within a tube-like duct, offering an unobstructed passage throughout its length, at a zone where its speed of How is greatest and the moistened air is caused to travel onward under pressure and velocity conditions which effect the deposition of dust on the dust walls. For treating air in the region of a belt conveyer K in a coal mine, the duct, which comprises an intake chamber A, a wetting neck passage B, and an expansion or depositing chamber C, is mounted above and to one side of the conveyer with a hood N over its intake and a tub M. The duct delivers through an extension P into a space above the conveyer screened by brattice cloth &c. R. Air is drawn in at the hood by the injector action of a nozzle directed into the neck B and supplied with compressed air and water through valved pipes 14, 15. Beyond the neck a ring of obliquely directed air jets effects turbulence of the moistened air stream or fixed or moving blades &c. imparting a gyrating motion may be provided. A fan may augment the flow of air or be substituted for the compressed air supply. Instead of compressed air, other media storable in liquid or solid form, such as solid carbon dioxide, may be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2218736A GB479857A (en) | 1936-08-12 | 1936-08-12 | Improvements in and relating to method of, and apparatus for, collecting and separating dust from dust-laden air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2218736A GB479857A (en) | 1936-08-12 | 1936-08-12 | Improvements in and relating to method of, and apparatus for, collecting and separating dust from dust-laden air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB479857A true GB479857A (en) | 1938-02-14 |
Family
ID=10175350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2218736A Expired GB479857A (en) | 1936-08-12 | 1936-08-12 | Improvements in and relating to method of, and apparatus for, collecting and separating dust from dust-laden air |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB479857A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767806A (en) * | 1953-07-02 | 1956-10-23 | Robert L Blake | Wet dust separator |
| DE1203736B (en) * | 1955-03-04 | 1965-10-28 | Belge Prat Daniel Sa Soc | Vertical gas washer based on the Venturi principle |
| CN111804102A (en) * | 2020-06-30 | 2020-10-23 | 中国矿业大学 | Distributed closed dry dust removal system for air return gallery and dust removal method thereof |
| CN114320438A (en) * | 2021-12-31 | 2022-04-12 | 中国矿业大学 | Coaxial centrifugal wet dust removal device and control method thereof |
-
1936
- 1936-08-12 GB GB2218736A patent/GB479857A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767806A (en) * | 1953-07-02 | 1956-10-23 | Robert L Blake | Wet dust separator |
| DE1203736B (en) * | 1955-03-04 | 1965-10-28 | Belge Prat Daniel Sa Soc | Vertical gas washer based on the Venturi principle |
| CN111804102A (en) * | 2020-06-30 | 2020-10-23 | 中国矿业大学 | Distributed closed dry dust removal system for air return gallery and dust removal method thereof |
| CN114320438A (en) * | 2021-12-31 | 2022-04-12 | 中国矿业大学 | Coaxial centrifugal wet dust removal device and control method thereof |
| CN114320438B (en) * | 2021-12-31 | 2023-02-24 | 中国矿业大学 | Coaxial centrifugal wet dust removal device and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7511247L (en) | CLEANING DEVICE | |
| RU95112490A (en) | Device for cleaning subjects in motion | |
| ES415086A1 (en) | Gas cleaning process and equipment | |
| SE7610156L (en) | CLEANING HEAD FOR CLEANING THE PLANE OR ARBED SURFACES, SEPARATELY OF TEXTILE COVER OR UPHOLSTERY | |
| FI823856A0 (en) | FRAME RELEASE FRAME RELEASE | |
| GB922473A (en) | Apparatus for cleaning textile machines | |
| GB1018718A (en) | Improved method and apparatus for cleaning textile looms | |
| GB952234A (en) | Method and apparatus for forming a fibrous mass | |
| GB479857A (en) | Improvements in and relating to method of, and apparatus for, collecting and separating dust from dust-laden air | |
| GB959906A (en) | Improvements in or relating to the production of glass and like mineral fibres | |
| GB422865A (en) | Improvements in the separation of coal or like dust from air | |
| GB786180A (en) | Improvements in or relating to suction and blowing nozzle units for street cleaning | |
| GB492042A (en) | An improved method of and apparatus for treating dust laden air, involving wetting | |
| US2617690A (en) | Ash handling apparatus | |
| GB943382A (en) | Improvements in travelling cleaning apparatus | |
| GB764171A (en) | Improvements in or relating to surface treating apparatus | |
| GB899200A (en) | Apparatus for removing lint from textile machines | |
| GB973607A (en) | Improvements in travelling apparatus for cleaning machine, ceiling and floor surfacesin manufacturing plants | |
| GB797833A (en) | Improvements in scavenging machines | |
| GB1075134A (en) | Method and apparatus for reclaiming airborne particles from an air stream | |
| US1755575A (en) | Nozzle for sand-blast apparatus | |
| GB330713A (en) | Improvements in or relating to apparatus for separating solid substances from gases | |
| GB728965A (en) | Improvements in dust suppression apparatus for drilling machines | |
| SU77622A1 (en) | A device for recirculating air in cotton shredding machines, for example, in a single-process weaver | |
| GB663634A (en) | Improvements in methods, devices and plants for spraying and atomising |