GB459048A - Improvements in drying machines of the heated roller type - Google Patents
Improvements in drying machines of the heated roller typeInfo
- Publication number
- GB459048A GB459048A GB1782335A GB1782335A GB459048A GB 459048 A GB459048 A GB 459048A GB 1782335 A GB1782335 A GB 1782335A GB 1782335 A GB1782335 A GB 1782335A GB 459048 A GB459048 A GB 459048A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinders
- adjusted
- joint members
- screw
- arm
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/28—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position
- F26B17/284—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position the materials being dried on the non-perforated surface of heated rollers or drums
- F26B17/286—Arrangements for application of materials to be dried onto the drums or rollers; Arrangements for removing dried materials from the drums or rollers, e.g. doctor blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A film evaporator comprising a pair of oppositely rotating, internally heated, drying cylinders 10 has a feeding hopper 14 with the end walls 14<b> adjustable into contact with the drying surfaces when the cylinders are adjusted. Each end wall 14<b> has joint members bearing on the cylinders in three independent parts with circular edges, the side parts 31 being adjusted by screws 31<1> in slots 33 and the centre part 30 being vertically adjusted by a screw 32 into the inter <PICT:0459048/III/1> <PICT:0459048/III/2> mediate space. Vertically adjustable joint members 34 are also provided on the side walls 14<a> of the hopper. The joint members may be spring-pressed against the cylinders. The material is pressed on to the cylinder by rollers 17 and when removed by scrapers 18 falls into troughs 20 with screw conveyers. Vapours are led off by pipes 24, 25. The material is fed to the hopper through a valve 16 with a crank 43 on its spindle 44 connected by a link 42 to an arm 41 of a lever pivoted at 40, the other arm 39 of which is moved by a roller 36 in a slot 37 on a crank arm 38 rotating with the cylinder 10, so that the valve is opened on each rotation of the latter and is closed by a counterweight 45. The length of the link 42 may be adjusted by a screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1782335A GB459048A (en) | 1935-06-21 | 1935-06-21 | Improvements in drying machines of the heated roller type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1782335A GB459048A (en) | 1935-06-21 | 1935-06-21 | Improvements in drying machines of the heated roller type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB459048A true GB459048A (en) | 1936-12-21 |
Family
ID=10101836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1782335A Expired GB459048A (en) | 1935-06-21 | 1935-06-21 | Improvements in drying machines of the heated roller type |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB459048A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108967575A (en) * | 2018-07-20 | 2018-12-11 | 贵州琦福苑茶业有限公司 | A kind of mild fire drying device of the red tea processing in Zun Yi |
-
1935
- 1935-06-21 GB GB1782335A patent/GB459048A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108967575A (en) * | 2018-07-20 | 2018-12-11 | 贵州琦福苑茶业有限公司 | A kind of mild fire drying device of the red tea processing in Zun Yi |
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