SU1659537A2 - Method for drying stalks of bast-fiber cultures - Google Patents
Method for drying stalks of bast-fiber cultures Download PDFInfo
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- SU1659537A2 SU1659537A2 SU894699193A SU4699193A SU1659537A2 SU 1659537 A2 SU1659537 A2 SU 1659537A2 SU 894699193 A SU894699193 A SU 894699193A SU 4699193 A SU4699193 A SU 4699193A SU 1659537 A2 SU1659537 A2 SU 1659537A2
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- SU
- USSR - Soviet Union
- Prior art keywords
- drying
- air
- tunnel
- dried
- bast
- Prior art date
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Abstract
Изобретение относитс к первичной обработке луб ных культур, в частности к способам сушки стеблей луб ных культур и позвол ет повысить эффективность сушки, Вакуумный насос создает разрежение в центральной части тоннел . При этом обеспечиваетс просос воздуха через материал со стороны открытых торцов тоннел , Увлажненный воздух (влажность 80-100%) на выходе из вакуумного насоса имеет повышенную температуру (70-100°С) и направл етс в теплоутилизатор. В теплоутилизаторе происход т осушение воздуха до влажности 20-40% и отвод конденсата. Осушенный воздух подаетс к торцам тоннел и через отверсти раздаточного воздуховода подаетс к высушиваемому материалу 1 ил.The invention relates to the primary processing of bast cultures, in particular, to methods of drying the stem of bast cultures, and allows to increase the drying efficiency. A vacuum pump creates a vacuum in the central part of the tunnel. At the same time, air is fed through the material from the side of the open end of the tunnel. The humid air (humidity 80-100%) at the outlet of the vacuum pump has an elevated temperature (70-100 ° C) and is directed to the heat exchanger. In the heat exchanger, air is dried to a humidity of 20-40% and condensate is drained. The dried air is supplied to the ends of the tunnel and through the openings of the distributing duct is supplied to the dried material 1 sludge.
Description
слcl
сwith
Изобретение относитс к области первичной обработке луб ных культур, в частности к способам сушки стеблей луб ных культур.The invention relates to the field of primary processing of bast cultures, in particular, to methods of drying the stalks of bast cultures.
Цель изобретени - повышение эффективности сушки.The purpose of the invention is to increase the drying efficiency.
На чертеже дана схема, по сн юща данный способ.The drawing is a diagram illustrating this method.
На схеме обозначено: тоннель 1 дл размещени высушиваемого материала, рулоны 2, вакуум-насос 3, теплоутилизатор 4, раздаточный воздуховод 5, плита толкател .The diagram shows: tunnel 1 for placing the material to be dried, rolls 2, vacuum pump 3, heat recovery unit 4, distributing duct 5, pusher plate.
Предложенный способ реализуетс следующим образом.The proposed method is implemented as follows.
Вакуумный насос 3 создает разрежение в центральной части тоннел . Обеспечиваетс просос воздуха через материал со стороны открытых торцов тоннел . Увлажненный воздух (влажностью 8-100%) на выходе из вакуумного насоса имеет повышенную температуру (70-100°С) и направл етс в теплоутилизатор 4. В теплоутилизаторе происходит осушение воздуха до влажности 20-40% и отвод конденсата, Осушенный воздух подаетс к торцам тоннел и через отверсти раздаточного воздуховода подаетс к высушиваемому материалу Цикл замыкаетс . сГВ рмула изобретени Способ сушки стеблей луб ных культур по авт.св. № 1567657, отличающийс тем, что, с целью повышени эффективности сушки, отсасываемый из средней части камеры отработанный воздух осушаетс и подаетс вновь к торцам тоннел сушильной установки.The vacuum pump 3 creates a vacuum in the central part of the tunnel. Air is fed through the material from the open ends of the tunnel. The humidified air (humidity 8-100%) at the outlet of the vacuum pump has an elevated temperature (70-100 ° C) and is directed to the heat exchanger 4. In the heat exchanger, the air is dried to a humidity of 20-40% and the condensate is drained. The dried air is supplied to the ends of the tunnel and through the openings of the distributing duct is fed to the material being dried. The cycle closes. sgv rmula of the invention. Method of drying the stems of labial crops according to author. No. 1567657, characterized in that, in order to increase the drying efficiency, the exhaust air exhausted from the middle part of the chamber is dried and fed again to the ends of the tunnel of the drying unit.
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894699193A SU1659537A2 (en) | 1989-05-31 | 1989-05-31 | Method for drying stalks of bast-fiber cultures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894699193A SU1659537A2 (en) | 1989-05-31 | 1989-05-31 | Method for drying stalks of bast-fiber cultures |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1567657 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1659537A2 true SU1659537A2 (en) | 1991-06-30 |
Family
ID=21451299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894699193A SU1659537A2 (en) | 1989-05-31 | 1989-05-31 | Method for drying stalks of bast-fiber cultures |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1659537A2 (en) |
-
1989
- 1989-05-31 SU SU894699193A patent/SU1659537A2/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 1567657, кл. D 01 В 1/48, 1988. * |
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