GB1177067A - Apparatus for Use in Determining the Character of Finely Divided or Particulate Solid Material - Google Patents
Apparatus for Use in Determining the Character of Finely Divided or Particulate Solid MaterialInfo
- Publication number
- GB1177067A GB1177067A GB247067A GB247067A GB1177067A GB 1177067 A GB1177067 A GB 1177067A GB 247067 A GB247067 A GB 247067A GB 247067 A GB247067 A GB 247067A GB 1177067 A GB1177067 A GB 1177067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal
- plate
- detector
- deposited
- deflector
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/203—Measuring back scattering
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
1,177,067. Feeding material. COAL INDUSTRY (PATENTS) Ltd. 26 May, 1967 [10 June, 1966; 17 Jan., 1967], Nos. 26013/66 and 2470/67. Heading B8S. [Also in Division G1] In a photo-electric measurement, solid particulate matter is continuously deposited upon a rotating horizontal table where it is displaced radially as it moves past a fixed deflector so moving adjacent previously deposited material radially across the table towards a position where it can be discharged, a plate overlies the particulate matter to level it ready for inspection by a photo-electric detector positioned above the table to receive radiation reflected off the material passing beneath it. In the embodiments coal deposited upon the table is irradiated with X- or γ-rays which are backscattered to the detector with an intensity dependent upon the ash content of the coal. In Fig. 1 coal is deposited near the centre of a rotating table 10 from a central shoot 12 to join previously deposited coal all of which is displaced radially outwards by a fixed deflector 15 and is prevented from being pushed off the table by a springed biased wall 19 hinged at 20 and from piling up upon itself by a horizontal plate 13. The deflector 15 is hinged at 16 so it may be secured in different positions 15<SP>1</SP>, 15 to accommodate different rates of coal feed. Coal on reaching the rim of the table is deflected into a hopper 18 by a wall 17. A radiation source and detector D scan the coal as it passes by. In another embodiment, (Fig. 3, not shown.) the plate 13 extends nearly completely round the table and has a trailing edge adjustable in height above the table. The detector may view the coal through a plate in contact with the coal which may be the plate 13 itself.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US638280A US3521055A (en) | 1966-06-10 | 1967-05-15 | Apparatus for use in determining the character of finely divided or particulate solid material |
DE1598316A DE1598316C3 (en) | 1966-06-10 | 1967-05-17 | Device for continuous sample production of powder or granulate solids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2601366 | 1966-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1177067A true GB1177067A (en) | 1970-01-07 |
Family
ID=10236985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB247067A Expired GB1177067A (en) | 1966-06-10 | 1966-06-10 | Apparatus for Use in Determining the Character of Finely Divided or Particulate Solid Material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1177067A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2122741A (en) * | 1982-06-22 | 1984-01-18 | Coal Ind | Improvements in monitoring coal |
-
1966
- 1966-06-10 GB GB247067A patent/GB1177067A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2122741A (en) * | 1982-06-22 | 1984-01-18 | Coal Ind | Improvements in monitoring coal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1421950A (en) | Discharge from hoppers | |
GB1361567A (en) | Bacterial colony counting apparatus | |
ES336437A1 (en) | Apparatus for charging liquids with gases | |
ES325299A1 (en) | An apparatus for inspecting closed containers. (Machine-translation by Google Translate, not legally binding) | |
US3075641A (en) | Materials sorting apparatus | |
GB1482796A (en) | Scuffed container detector | |
GB1177067A (en) | Apparatus for Use in Determining the Character of Finely Divided or Particulate Solid Material | |
GB1369271A (en) | Feed mixing apparatus | |
GB1365107A (en) | High speed sorting | |
GB1303041A (en) | ||
GB1224614A (en) | Apparatus for sorting particles | |
GB1492451A (en) | Method of and apparatus for measurement of flow of particulate material | |
ES529779A0 (en) | DEVICE TO CLASSIFY AND SEPARATE A MIXTURE OF VALUABLE MATERIALS IN AT LEAST TWO FRACTIONS | |
GB1510450A (en) | Apparatus for dispensing granular material | |
GB1083044A (en) | Automatic fodder discharge device | |
ES479829A1 (en) | Automatic control apparatus for grain sorting machine | |
GB1451504A (en) | Apparatus for use in determining the character of finely divided or particulate solid material | |
JPS5742837A (en) | Coal and coke moisture measuring device using infrared- ray moisture meter | |
GB1144462A (en) | Material handling apparatus | |
GB1479972A (en) | Particle sizing apparatus | |
GB1204533A (en) | Coin sorting installation | |
GB1031352A (en) | Improvements in pelleting of pulverised products | |
GB1143631A (en) | ||
SU751746A1 (en) | Long work feeder | |
GB1537072A (en) | Apparatus for mixing fluent materials |