GB892315A - Apparatus for the removal of finest particles from a slurry particularly from coal - Google Patents
Apparatus for the removal of finest particles from a slurry particularly from coalInfo
- Publication number
- GB892315A GB892315A GB14374/58A GB1437458A GB892315A GB 892315 A GB892315 A GB 892315A GB 14374/58 A GB14374/58 A GB 14374/58A GB 1437458 A GB1437458 A GB 1437458A GB 892315 A GB892315 A GB 892315A
- Authority
- GB
- United Kingdom
- Prior art keywords
- deflector
- feed pipe
- tank
- slurry
- outlet
- 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
-
- 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
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
892,315. Washing granular material. SCHUCHTERMANN & KREMER-BAUM AKTIENGESELLSCHAFT FURAUFBEREITUNG. May 5, 1958. [May 3, 1957; June 8, 1957; June 27, 1957; Jan. 17,1958], No.14374/58. Class 82(2). A sink and float apparatus comprises a settling tank 14, a central slurry feed pipe 11 with its outlet below the surface of the separating liquid in the tank and a deflector 15 mounted in front of the feed pipe outlet to deflect the slurry feed through 90 degrees, the floats overflowing at a weir 19 and the sinks collecting in the tank sump and being removed by a bucket conveyer 3. A coaxial sleeve 12 movably mounted on pipe 11 supports the concave deflector 15 and the position of the sleeve 12 determines the size of the slurry discharge outlet. A further coaxial sleeve 18 may form the deflector support. A rinsing filter pipe 20 and a baffle plate 17 which is more concave than deflector 15 produces an upwardly directed rinsing spray which crosses the deflected slurry stream. The filter, mounted internally or externally and movable coaxially with the feed pipe is positioned with its outlet below the deflector 15, the particle size of the sinks being regulated by the amount and speed of the rinsing stream. In a modification (Fig. 3) the feed pipe 21 enters an open cylinder 23 which is beneath the level of the liquid in the tank and is provided with a weir 27 at a lower level than the tank overflow 29. A rinsing filter 30 forms an annular spray 22 below a deflector plate 5, the fines overflowing at 29 and intermediate size particles at 27. The tank overflow may be telescopically adjustable to adjust the size of the particles in the sinks and floats and instead of the cylinder 23 the feed pipe may be surrounded by two truncated cones joined together and varying in diameter over the entire length, the largest diameter being above the feed pipe outlet. The apparatus is particularly suited to the separation of fine coal from a slurry.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE892315X | 1958-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB892315A true GB892315A (en) | 1962-03-28 |
Family
ID=6846264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14374/58A Expired GB892315A (en) | 1958-05-03 | 1958-05-05 | Apparatus for the removal of finest particles from a slurry particularly from coal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB892315A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483768A (en) * | 1979-10-11 | 1984-11-20 | Sorema S.R.L. | Apparatus for separating materials of small size |
| GB2154904A (en) * | 1984-02-28 | 1985-09-18 | Magyar Aluminium | Separation of slurry into two phases according to grain size |
| EP2505520A1 (en) * | 2011-03-30 | 2012-10-03 | Bayer MaterialScience AG | Transport device for powdery and/or granulated material |
| CN102730427A (en) * | 2011-03-30 | 2012-10-17 | 拜尔材料科学股份公司 | Conveying device for powdery and/or granular material |
| CN113634360A (en) * | 2021-07-21 | 2021-11-12 | 威海创丰科技有限公司 | Adjustable spinning swirler and adjustable spinning middlings washing device thereof |
-
1958
- 1958-05-05 GB GB14374/58A patent/GB892315A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483768A (en) * | 1979-10-11 | 1984-11-20 | Sorema S.R.L. | Apparatus for separating materials of small size |
| GB2154904A (en) * | 1984-02-28 | 1985-09-18 | Magyar Aluminium | Separation of slurry into two phases according to grain size |
| EP2505520A1 (en) * | 2011-03-30 | 2012-10-03 | Bayer MaterialScience AG | Transport device for powdery and/or granulated material |
| CN102730427A (en) * | 2011-03-30 | 2012-10-17 | 拜尔材料科学股份公司 | Conveying device for powdery and/or granular material |
| US9038676B2 (en) | 2011-03-30 | 2015-05-26 | Bayer Materialscience Ag | Conveying device for powdery and/or granulated material |
| CN102730427B (en) * | 2011-03-30 | 2017-03-01 | 科思创德国股份有限公司 | Transmitting device for powder and/or granular material |
| CN113634360A (en) * | 2021-07-21 | 2021-11-12 | 威海创丰科技有限公司 | Adjustable spinning swirler and adjustable spinning middlings washing device thereof |
| CN113634360B (en) * | 2021-07-21 | 2024-01-23 | 威海创丰科技有限公司 | Spin-adjustable cyclone and spin-adjustable middling washing and selecting device thereof |
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