SU848932A1 - Continuous-action unit for sublimation drying of heat susceptible materials - Google Patents
Continuous-action unit for sublimation drying of heat susceptible materials Download PDFInfo
- Publication number
- SU848932A1 SU848932A1 SU792789078A SU2789078A SU848932A1 SU 848932 A1 SU848932 A1 SU 848932A1 SU 792789078 A SU792789078 A SU 792789078A SU 2789078 A SU2789078 A SU 2789078A SU 848932 A1 SU848932 A1 SU 848932A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- condenser
- dryer
- installation
- spray
- unit
- Prior art date
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Description
ческий пьшеулавливатель 14, установленный между конденсатором-вымора- живателем 12 и сушильной камерой 1, закрепленный на изолирумэдих подвесках 15 и соединенныйтокопроводом 16 с.генератором статического зар да и откачивающее устройство 17, подключенное к сушильной камере 1 со стороны конденсатора 12.A thermal pusher 14 mounted between the freezing condenser 12 and the drying chamber 1, mounted on insulated suspension 15 and connected to a current line 16 s by a static charge generator and a pumping device 17 connected to the drying chamber 1 on the side of the condenser 12.
Установка работает следующим образ ОТ1.The installation works as follows OT1 image.
Жидкий материал с помощью распылительной форсунки б распыл етс в сушильной камере 1, где вследствие вакуума происходит интенсивное испарение влаги из материала.The liquid material is sprayed with a spray nozzle in a drying chamber 1, where, due to vacuum, intense evaporation of moisture from the material occurs.
Титановое сопло исключает налипание материала на форсунке б. Дальнобойность струи подбираетс таким образом, чтйбы факел распыла достигал источников 8 инфракрасного излучени . Подсушенные до образовани корки частицы материала падают вниз и распределительным конусом 7 направл ютс на вибрирующие полки 2, где досушиваютс и вывод тс шнеком 9 в бункер 10. Управление процессом осуществл етс с помощью датчиков теплового потока, встроенных в вибрирующие полки 2. Образующийс в процессе сушки пар проходит через пылеулавливатель 14 и намораживаетс на охлаждаемый барабан конденсатора-вымораживател 12. Лед с барабана снимаетс ножом 13 и через шлюзовый затвор периодически выводитс наружу. При прохождении паров через пылеулавливатель 14 происходит оседание частиц пылевидного материала на пластинах. После его накоплени отключаетс источник статического зар да и материал ссыпаетс в бункер, откуда периодически выводитс из установки.Titanium nozzle eliminates sticking of material on nozzle b. The range of the jet is chosen in such a way that the spray plume reaches sources 8 of infrared radiation. The crushed material particles fall down and distribute the cone 7 to the vibrating shelves 2, where they are dried and taken out by the screw 9 into the hopper 10. The process is controlled by heat flow sensors embedded in the vibrating shelves 2. Formed during the drying process the steam passes through the dust collector 14 and is frozen on the cooled drum of the condenser-freezer 12. The ice from the drum is removed by the knife 13 and is periodically taken out through the lock gate. With the passage of vapor through the dust collector 14, the particles of pulverized material settle on the plates. After its accumulation, the source of static charge is disconnected and the material is poured into the bunker, from which it is periodically removed from the installation.
Электростатический пылеулавлива-тель , установленный между сушильной камерой и конденсатором, уменьшает потери продукта, исключает проникновение пылевидного материала в конденсатор и откачивающее устройство, а титановое сопло повышает надежность работы распылительной форсунки.An electrostatic dust collector installed between the drying chamber and the condenser reduces product losses, eliminates the penetration of dust-like material into the condenser and the evacuator, and the titanium nozzle improves the reliability of the spray nozzle.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792789078A SU848932A1 (en) | 1979-07-05 | 1979-07-05 | Continuous-action unit for sublimation drying of heat susceptible materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792789078A SU848932A1 (en) | 1979-07-05 | 1979-07-05 | Continuous-action unit for sublimation drying of heat susceptible materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU848932A1 true SU848932A1 (en) | 1981-07-23 |
Family
ID=20837536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792789078A SU848932A1 (en) | 1979-07-05 | 1979-07-05 | Continuous-action unit for sublimation drying of heat susceptible materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU848932A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005105253A1 (en) * | 2004-05-01 | 2005-11-10 | Agresearch Limited | Drying process and apparatus |
CN105378413B (en) * | 2013-06-25 | 2017-03-08 | 米尔洛克科技公司 | Monitored using Surface heat flux measurement and control freeze-drying process |
-
1979
- 1979-07-05 SU SU792789078A patent/SU848932A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005105253A1 (en) * | 2004-05-01 | 2005-11-10 | Agresearch Limited | Drying process and apparatus |
US8012313B2 (en) | 2004-05-01 | 2011-09-06 | Agresearch Limited | Drying process and apparatus |
CN105378413B (en) * | 2013-06-25 | 2017-03-08 | 米尔洛克科技公司 | Monitored using Surface heat flux measurement and control freeze-drying process |
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