GB184237A - Process and apparatus for the conveyance of loose materials - Google Patents
Process and apparatus for the conveyance of loose materialsInfo
- Publication number
- GB184237A GB184237A GB12395/21A GB1239521A GB184237A GB 184237 A GB184237 A GB 184237A GB 12395/21 A GB12395/21 A GB 12395/21A GB 1239521 A GB1239521 A GB 1239521A GB 184237 A GB184237 A GB 184237A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- coal
- valves
- shoot
- liquid
- 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
- 239000000463 material Substances 0.000 title abstract 5
- 239000003245 coal Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 230000005484 gravity Effects 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229940072033 potash Drugs 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 1
- 239000000725 suspension Substances 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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
- E21F13/042—Vertical hydraulic conveying of coal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chutes (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
184,237. Schloemann, E., [Firm of], and Dobbelstein, O. April 29, 1921. Upward. - current classifiers.-In conveying loose material, such as coal, in a stream of liquid by means of compressed air mixed with the liquid, the pressure is regulated so that o n l y the lighter material is held in suspension while the heavier material such as rock separates by gravity. As applied to the raising of coal from mines, the coal is fed from a hopper l through a shoot f, g. h into an uptake pipe b where it meets a stream of water fed by a surface pump through a down pipe a. Compressed air enters the pipe b at o and forces the mixture of water and coal up the pipe b. The pressure is regulated so that heavy material such as rock separates by gravity and falls into a chamber p provided with valves q, r. If mine water is used, the pipe a may be dispensed with. The valve n of the hopper and the valves i, k of the shoot g are interdependent so that, when the valves n, k, of the shoot g are interdependent so that, when the valves n, k, are open, the valve i is closed, and vice versa. When not in use for convoying, the apparatus may be used for flushing by connecting to the pipe a a pipe t provided with a flap valve u. If used for conveying potash, mother lye is used as the conveying liquid.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1919348892D DE348892C (en) | 1919-10-21 | 1919-10-21 | Method and device for conveying bulk material, in particular in mines, by means of an ascending flow of liquid |
| GB12395/21A GB184237A (en) | 1919-10-21 | 1921-04-29 | Process and apparatus for the conveyance of loose materials |
| FR535154D FR535154A (en) | 1919-10-21 | 1921-05-07 | Method and device for transporting loose materials |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE348892T | 1919-10-21 | ||
| GB12395/21A GB184237A (en) | 1919-10-21 | 1921-04-29 | Process and apparatus for the conveyance of loose materials |
| FR535154T | 1921-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB184237A true GB184237A (en) | 1922-07-31 |
Family
ID=10003780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12395/21A Expired GB184237A (en) | 1919-10-21 | 1921-04-29 | Process and apparatus for the conveyance of loose materials |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE348892C (en) |
| FR (1) | FR535154A (en) |
| GB (1) | GB184237A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563332A (en) * | 1949-05-10 | 1951-08-07 | Charles B Hebbard | Apparatus for multiple separation in heavy density mediae |
| US2793082A (en) * | 1950-01-09 | 1957-05-21 | Jr Percy S Gardner | Ore hoist |
| US2915336A (en) * | 1957-07-23 | 1959-12-01 | Union Oil Co | Solids conveyance process and apparatus |
| US2938628A (en) * | 1955-03-07 | 1960-05-31 | Chemie Und Metall Handelsgmbh | Apparatus for the selective separation of granular material distributed in liquids |
| US10760419B2 (en) * | 2018-05-07 | 2020-09-01 | Stantec Consulting Ltd. | Hydraulic hoisting of potash and other evaporite ores |
| US11280193B2 (en) | 2018-05-07 | 2022-03-22 | Stantec Consulting Ltd. | Hydraulic hoisting of potash and other evaporite ores |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745604C (en) * | 1939-02-03 | 1944-05-15 | Werner Busch Dipl Ing | Process for shaft mining of coal in mining operations |
| DE1125842B (en) * | 1956-12-01 | 1962-03-15 | Talalmanyokat Ertekesitoe Vall | Device for introducing solid substances into the pure water flow of a conveying line that causes the conveyance |
| DE3203578A1 (en) * | 1982-02-03 | 1983-09-08 | Bergwerksverband Gmbh, 4300 Essen | DEVICE FOR RECOVERING SOLID PARTICLES BY MEANS OF A GAS / LIQUID MIXTURE |
| DE3717376A1 (en) * | 1987-05-22 | 1988-12-01 | Grass Alfred Metallwaren | ADJUSTABLE BASE FOR HINGES |
-
1919
- 1919-10-21 DE DE1919348892D patent/DE348892C/en not_active Expired
-
1921
- 1921-04-29 GB GB12395/21A patent/GB184237A/en not_active Expired
- 1921-05-07 FR FR535154D patent/FR535154A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563332A (en) * | 1949-05-10 | 1951-08-07 | Charles B Hebbard | Apparatus for multiple separation in heavy density mediae |
| US2793082A (en) * | 1950-01-09 | 1957-05-21 | Jr Percy S Gardner | Ore hoist |
| US2938628A (en) * | 1955-03-07 | 1960-05-31 | Chemie Und Metall Handelsgmbh | Apparatus for the selective separation of granular material distributed in liquids |
| US2915336A (en) * | 1957-07-23 | 1959-12-01 | Union Oil Co | Solids conveyance process and apparatus |
| US10760419B2 (en) * | 2018-05-07 | 2020-09-01 | Stantec Consulting Ltd. | Hydraulic hoisting of potash and other evaporite ores |
| US11280193B2 (en) | 2018-05-07 | 2022-03-22 | Stantec Consulting Ltd. | Hydraulic hoisting of potash and other evaporite ores |
Also Published As
| Publication number | Publication date |
|---|---|
| FR535154A (en) | 1922-04-11 |
| DE348892C (en) | 1922-02-18 |
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