DE931519C - Device for drying and separating fine-grained or liquid material by means of atomization in a hot desiccant flow - Google Patents
Device for drying and separating fine-grained or liquid material by means of atomization in a hot desiccant flowInfo
- Publication number
- DE931519C DE931519C DEA16156D DEA0016156D DE931519C DE 931519 C DE931519 C DE 931519C DE A16156 D DEA16156 D DE A16156D DE A0016156 D DEA0016156 D DE A0016156D DE 931519 C DE931519 C DE 931519C
- Authority
- DE
- Germany
- Prior art keywords
- housing
- drying
- desiccant
- atomization
- centrifugal
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
Die Erfindung besteht aus einer Vorrichtung zum Trocknen und Abscheiden feinkörnigen oder flüssigen Gutes mittels Zerstäubens in einen heißen Trockenmittelstrom, dadurch gekennzeichnet, daß das Trockenmittel einseitig tangential in ein Gehäuse kreisförmigen Querschnittes ein- und an der anderen Gehäuseseite zentral abgeführt wird und daß für die Trocknung flüssigen Gutes einseitige Einsprühdüsen und, besonders für die Trocknung körnigen Gutes, ein mit Reißflügeln versehenes, im Sinn der Kreisströmung des Trockenmittels rotierendes Schleuderwerk im Gehäuse angeordnet ist und daß das infolge der Zentrifugalkraft des reisenden Trockenmittel-Guts-Gemischstromes an der Gehäusewand abgeschiedene trockene Gut unter Einwirkung der Zentrifugalkraft und/oder seiner Schwerkraft an der anderen Seite des Gehäuses abgezogen wird. The invention consists of a device for drying and separating fine-grained or liquid material by means of atomization in a hot desiccant flow, characterized in that the desiccant on one side tangentially in a housing circular cross-section and discharged centrally on the other side of the housing and that one-sided injection nozzles and, especially, for the drying of liquid material for drying granular goods, one with tear blades, in the sense of circular flow of the desiccant rotating centrifugal mechanism is arranged in the housing and that the due to the centrifugal force of the traveling desiccant-material mixture stream the housing wall separated dry material under the action of centrifugal force and / or its gravity is withdrawn from the other side of the housing.
Die Zeichnung zeigt in den Abb. I und 3 je eine Trockenanlage im Schnitt, in Abb. 2 und 4 Schnitte nach den Linien II-II und IV-IV. The drawing shows in Figs. I and 3 each a drying system in Section, in Fig. 2 and 4 sections along lines II-II and IV-IV.
Durch Stutzen 1 wird dem Gehäuse 2 das zu -trocknende Gut zugeleitet, um durch die Spitzen 3 des umlaufenden Flügelrades 4 zerrissen bzw. zerstäubt und in den durch das axiale Rohr 5 ein tretenden Heizgasstrom geschleudert zu werden. The material to be dried is fed to the housing 2 through the nozzle 1, torn or atomized by the tips 3 of the rotating impeller 4 and to be thrown into the through the axial pipe 5 a passing heating gas flow.
Hierbei erfolgt eine sehr schnelle Wärmeübertragung bzw. Trocknung. Die Staubteilchen, durch das Flügelrad 4 in kreisende Bewegung versetzt, wandern am konischen Gehäuseteil 2 entlang und werden dann in den Ausfallkasten6 geschleudert.A very rapid heat transfer or drying takes place here. The dust particles, set in circular motion by the impeller 4, migrate along the conical housing part 2 and are then thrown into the dropout box 6.
Die gereinigten Abgase entweichen durch Rohr 7.The cleaned exhaust gases escape through pipe 7.
Diese Prozesse lassen sich auch in mehreren Stufen hintereinander wiederholen. Dabei können die hintereinander angeordneten Stufen horizontal, beliebig geneigt oder vertikal ausgebildet sein. These processes can also be carried out in several stages one after the other repeat. The steps arranged one behind the other can be horizontal, as desired be inclined or vertical.
Weichere Güter, wie Kartoffeln, Schnitzel, Ton od. ä., werden in gleicher Weise zugeleitet, zerrissen und getrocknet. Zur Freihaltung der Gehäusewände können umlaufende Schaber angeordnet sein. Die Zerstäubung von zu trocknenden Lösungen kann auch durch Düsen erfolgen. Softer goods, such as potatoes, schnitzel, clay or the like, are used in fed in the same way, torn and dried. To keep the housing walls clear Circumferential scrapers can be arranged. The atomization of solutions to be dried can also be done through nozzles.
Im Interesse geringster Querschnittsverengung und damit geringsten Widerstandes und Kraftbedarfes ist es zweckmäßig, wie die Abb. 3 und 4 zeigen, Schleuderwerke IO exzentrisch im Gehäuse II anzuordnen, die bei Gutzuleitung durch Eintrag 12 eine zwangläufig kreisende, beliebig steigerbare Gasströmung und damit erhöhte Staubausscheidung bewirken. Der so ausgeschiedene Staub fällt in die einzelnen Austragstutzen I3. Die Schleuderwerke IO können durchlaufen oder aus einzelnen schraubenförmigen Flügeln bestehen und gleichzeitig staub- oder materialfördernd wirken. In the interest of the smallest possible narrowing of the cross-section and thus the smallest Resistance and power requirement, it is appropriate, as Fig. 3 and 4 show, slingshots IO to be arranged eccentrically in housing II, which in the case of good supply through entry 12 a Inevitably circulating gas flow, which can be increased as required, and thus increased dust elimination cause. The dust that is separated out falls into the individual discharge nozzles I3. The slingshot units IO can run through or consist of individual helical blades exist and at the same time have a dust- or material-promoting effect.
Gegebenenfalls sind mehrere solcher Schleuderflügel exzentrisch auf dem Gehäuseumfang vorzusehen.If necessary, several such centrifugal blades are eccentric to be provided for the circumference of the housing.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA16156D DE931519C (en) | 1944-06-04 | 1944-06-04 | Device for drying and separating fine-grained or liquid material by means of atomization in a hot desiccant flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA16156D DE931519C (en) | 1944-06-04 | 1944-06-04 | Device for drying and separating fine-grained or liquid material by means of atomization in a hot desiccant flow |
Publications (1)
Publication Number | Publication Date |
---|---|
DE931519C true DE931519C (en) | 1955-08-11 |
Family
ID=6923581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA16156D Expired DE931519C (en) | 1944-06-04 | 1944-06-04 | Device for drying and separating fine-grained or liquid material by means of atomization in a hot desiccant flow |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE931519C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1105348B (en) * | 1958-04-02 | 1961-04-20 | Keramische Ind Bedarfs Kom Ges | Dryer for ceramic base material, e.g. B. Clay slip |
-
1944
- 1944-06-04 DE DEA16156D patent/DE931519C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1105348B (en) * | 1958-04-02 | 1961-04-20 | Keramische Ind Bedarfs Kom Ges | Dryer for ceramic base material, e.g. B. Clay slip |
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