DE201699C - - Google Patents

Info

Publication number
DE201699C
DE201699C DENDAT201699D DE201699DA DE201699C DE 201699 C DE201699 C DE 201699C DE NDAT201699 D DENDAT201699 D DE NDAT201699D DE 201699D A DE201699D A DE 201699DA DE 201699 C DE201699 C DE 201699C
Authority
DE
Germany
Prior art keywords
dryer
hot air
pipe
finished
chamber
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
Application number
DENDAT201699D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE201699C publication Critical patent/DE201699C/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/028—Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0436—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis comprising multiple stages, e.g. multiple rotating drums subsequently receiving the material to be dried; Provisions for heat recuperation
    • 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
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/08—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being arranged in a sinuous or zig-zag path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand der Erfindung ist ein Trockner für landwirtschaftliche Erzeugnisse, vorzugsweise Kartoffeln und Rübenblätter, bei welchem die in einer in seinem unteren Teile angebrachten und mit Heizkörpern versehenen Kammer erzeugte Heißluft mittels einer Rohroder sonstigen Verbindung zwischen dieser Kammer und einem zum .Exhaustor führenden Rohre mit den zunächst zur HeißlufterzeugungThe invention relates to a dryer for agricultural products, preferably Potatoes and beet leaves, of which those placed in a lower part and provided with heating elements Chamber generated hot air by means of a pipe or other connection between them Chamber and a pipe leading to the exhaustor with the first to generate hot air

ίο und Schlußtrocknung des Trockengutes verwandten und hierdurch abgekühlten Feuergasen zusammengeführt wird. Hierdurch werden die bereits abgekühlten Heizgase temperiert. Das Gemisch wird dann zum Vortrocknen des Trockengutes in eine über der Trommel angeordnete, in sich abgeschlossene und mit Fördervorrichtungen versehene Vortrocknungskammer gedrückt.ίο and final drying of the items to be dried and thereby cooled flue gases are brought together. In this way, the already cooled heating gases are tempered. To pre-dry the material to be dried, the mixture is then placed in a self-contained predrying chamber provided with conveying devices pressed.

Die Erfindung ist auf der Zeichnung in einem Beispiel dargestellt.The invention is shown in the drawing in an example.

Das Trockengut wird dem Trockner oben durch den Trichter α zugeführt, fällt auf das Förderband b und dann auf ein entgegengesetzt laufendes Förderband c.The dry material is fed to the dryer at the top through the funnel α , falls onto the conveyor belt b and then onto a conveyor belt c running in the opposite direction.

Hierauf gelangt es durch den Trichter d, in dem eine Schnecke η einen dichten Abschluß zwischen Vor- und Fertigtrockner bildet, in die drehbare, sonst bekannte Trockentrommel e. Am Auslaufende der Trommel ist ein mit Schnecke versehener muldenförmiger Trog/ oder ein anderer, einen luftdichten Verschluß bildender Behälter vorgesehen.It then passes through the funnel d, in which a screw η forms a tight seal between the pre-dryer and the finished dryer, into the rotatable, otherwise known drying drum e. At the outlet end of the drum, a trough-shaped trough provided with a screw or another container forming an airtight seal is provided.

Die Heizgase werden im Ofen h' erzeugt und mittels des Exhaustors I zwecks Erzeugung von Heißluft durch die in der geschlossenen Heißluftkammer h angeordneten Rohre g und durch das Trommelinnere e über das durch Drehung der Trommel in Bewegung gesetzte Trockengut zwecks Schlußtrocknung desselben gesogen. Dann werden sie zusammen mit der in der Heißluftkammer h erzeugten und durch ein anderes Rohr χ dem Rohre V zugeführten Heißluft mittels des Exhaustors I durch eine Rohrleitung I" in die Vortrockenkammer m gedrückt. The heating gases are generated in the oven h ' and sucked in by means of the exhaustor I for the purpose of generating hot air through the pipes g arranged in the closed hot air chamber h and through the inside of the drum e over the drying material set in motion by the rotation of the drum for the purpose of final drying. Then they are pressed together with the hot air generated in the hot air chamber h and fed through another pipe χ to the pipe V by means of the exhaustor I through a pipe I ″ into the pre-drying chamber m.

Claims (1)

Patent-Anspruch :Patent claim: Trockner, bei dem die aus dem Fertigtrockner abgesaugten Trqckengase mittels eines Exhaustors in einen von dem Fertfgtrockner luftdicht abgeschlossenen Vortrockner gedrückt werden, dadurch gekennzeichnet, daß ein Rohr (χ) zwischen der Heißluftkammer (h) und dem zwischen d*em Vor- und dem Fertigtrockner bestehenden Verbindungsrohr (V) eingeschaltet ist.Dryer in which the drying gases sucked out of the finished dryer are pressed by means of an exhaustor into a pre-dryer which is airtightly sealed off from the finished dryer, characterized in that a pipe (χ) between the hot air chamber (h) and the one between the pre-dryer and the finished dryer existing connecting pipe (V) is switched on. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT201699D Expired DE201699C (en)

Publications (1)

Publication Number Publication Date
DE201699C true DE201699C (en) 1900-01-01

Family

ID=464236

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT201699D Expired DE201699C (en)

Country Status (1)

Country Link
DE (1) DE201699C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961159C (en) * 1951-06-30 1957-04-04 August Gronert Dryer with three sieve conveyor belts one above the other
US6205001B1 (en) 1998-06-11 2001-03-20 Imation Corp. Data storage tape cartridge with misinsertion notch and library notch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961159C (en) * 1951-06-30 1957-04-04 August Gronert Dryer with three sieve conveyor belts one above the other
US6205001B1 (en) 1998-06-11 2001-03-20 Imation Corp. Data storage tape cartridge with misinsertion notch and library notch

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