DE1122904B - Exchangeable hot gas distribution shaft for shaft dryer - Google Patents

Exchangeable hot gas distribution shaft for shaft dryer

Info

Publication number
DE1122904B
DE1122904B DEB45606A DEB0045606A DE1122904B DE 1122904 B DE1122904 B DE 1122904B DE B45606 A DEB45606 A DE B45606A DE B0045606 A DEB0045606 A DE B0045606A DE 1122904 B DE1122904 B DE 1122904B
Authority
DE
Germany
Prior art keywords
dryer
shaft
hot gas
gas distribution
foot
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.)
Pending
Application number
DEB45606A
Other languages
German (de)
Inventor
Karl Lankes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buettner Werke AG
Original Assignee
Buettner Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Buettner Werke AG filed Critical Buettner Werke AG
Priority to DEB45606A priority Critical patent/DE1122904B/en
Publication of DE1122904B publication Critical patent/DE1122904B/en
Pending 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
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • 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
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
    • F26B17/1408—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material
    • F26B17/1416—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material the ducts being half open or perforated and arranged horizontally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Description

Auswechselbarer Heißgasverteilschacht für Schachttrockner ES ist bekannt, im unteren Teil eines Schachttrockners über den Querschnitt des Schachtes verteilt, mit Jalousieplatten versehene Heißgasverteilschächte so nebeneinander anzuordnen, daß sich zwischen ihnen die Gutsschichten nach unten bewegen können.Exchangeable hot gas distribution shaft for shaft dryer ES is known in the lower part of a shaft dryer distributed over the cross-section of the shaft, to arrange hot gas distribution shafts with louvre panels next to each other in such a way that that the Gutsschichten can move down between them.

Wenn in dem Schachttrockner Koks oder anderes scharfkantiges Stückgut getrocknet wird, sind die Heißgasverteilschächte infolge der reibenden Wirkung des Gutes einem sehr starken Verschleiß unterworfen, der eine häufige Erneuerung notwendig macht.If coke or other sharp-edged piece goods are in the shaft dryer is dried, the hot gas distribution shafts are due to the rubbing effect of the Good things are subject to very severe wear and tear that require frequent renewal power.

Aus dem geschilderten Grunde ist es daher vorteilhaft, die dem Verschleiß unterliegenden Teile der Heißgasverteilschächte auswechselbar zu gestalten. Derartige Heißgasverteilschächte sind im Prinzip schon bekannt. Sie bestehen aus einem spitzdachförmigen Oberteil mit seitlichen Jalousieplatten, das von einem mit einem ebenfalls spitzdachförmigen Oberteil versehenen Steg getragen wird, welcher den Trocknerquerschnitt von einer Wand zur gegenüberliegenden überbrückt.For the reasons described, it is therefore advantageous to reduce the wear and tear to make underlying parts of the hot gas distribution ducts exchangeable. Such Hot gas distribution shafts are already known in principle. They consist of a pointed roof Upper part with lateral louvre panels, the one with a likewise pointed roof-shaped Upper part provided web is worn, which the dryer cross-section of a Bridged wall to the opposite.

Die Erfindung betrifft eine Verbesserung dieser bekannten Heißgasverteilschächte mit dem Ziel. den Steg so auszubilden, daß eine besonders stabile Konstruktion entsteht und erreicht wird, daß die übergestülpten Heißgasverteilschächte daran gehindert werden, auf dem Steg eine Schaukelbewegung auszuführen. Die Erfindung ist dadurch gekennzeichnet, daß der Steg aus Oberteil und einem unter seiner Spitze ansetzenden lotrechten Träger. der in einen spitzdachförmigen Fuß ausläuft, besteht und daß der Träger so lang und der Fuß so breit ist, daß die unteren Enden von die Jalousieplatten tragenden Leisten unmittelbar an den unteren Enden des Fußes anliegen, und daß das Oberteil des Schachtes auf dem Oberteil des Steges lose aufliegt. Zur Befestigung der Stege im Trockner können aus der Trocknerwand Konsolen herausragen, die als Träger für die Füße des Steges dienen.The invention relates to an improvement of these known hot gas distribution shafts with the aim of. to train the web so that a particularly stable construction is created and what is achieved is that the hot gas distribution shafts that are slipped over are prevented from doing so to perform a rocking motion on the footbridge. The invention is thereby characterized in that the web consists of the upper part and a starting point under its tip vertical beam. which expires in a pointed roof-shaped foot, and that the beam is so long and the foot is so wide that the lower ends of the louvre panels supporting lasts lie directly on the lower ends of the foot, and that the The upper part of the shaft rests loosely on the upper part of the bridge. For fixing the webs in the dryer can protrude from the dryer wall consoles, which are used as Support for the feet of the footbridge are used.

Die Erfindung ist in den Zeichnungen in einer Ausführungsform dargestellt.The invention is shown in the drawings in one embodiment.

Fig. 1 zeigt einen Schachttrockner in Seitenansicht, Fig. 2 einen Querschnitt nach Linie A -B der Fig. 1; Fig. 3 zeigt einen Querschnitt eines Heißgasverteilschachtes in vergrößerter Darstellung, Fig.4 eine Ansicht des Heißgasverteilschachtes nach Fig. 3.Fig. 1 shows a shaft dryer in side view, Fig. 2 shows a cross section along line A-B of Fig. 1; FIG. 3 shows a cross-section of a hot gas distribution shaft in an enlarged representation, FIG. 4 shows a view of the hot gas distribution shaft according to FIG. 3.

Die Einführung des zu trocknenden Gutes in den Schacht 1 erfolgt durch die Öffnung 2, der Austrag des getrockneten Gutes auf einen Drehteller 4. Die Abgase werden durch die Leitungen 3 abgeführt. Die Heißgase werden dem Schachttrockner durch die Leitung 5 zugeführt. Sie verteilen sich in der Ringleitung 6 auf den ganzen Umfang des Trocknermantels. Im Bereich der Ringleitung sind, über den Trocknerquerschnitt verteilt, die Stege angeordnet. Sie bestehen aus dem lotrechten Träger 7 mit dem spitzdachförmigen Oberteil 12 und dem Fuß 11. Die Stege sind, beispielsweise durch Verschweißung, mit der Trocknerwand fest verbunden. Sie können auch von den Konsolen 13 getragen werden. über jeden Steg ist das spitzdachförmige Oberteil 8 des Heißgasverteilschachtes. das Leisten 10 mit hieran befestigten Jalousieplatten 9 besitzt, gestülpt. Die Leisten 10 sind bis unmittelbar an den spitzdachförmigen Fuß 11 herangeführt. wodurch die übergestülpten Aufsätze daran gehindert werden, auf dem Steg eine Schaukelbewegung auszuführen.The goods to be dried are introduced into the shaft 1 through the opening 2, and the dried goods are discharged onto a turntable 4. The exhaust gases are discharged through the lines 3. The hot gases are fed to the shaft dryer through line 5. They are distributed in the ring line 6 over the entire circumference of the dryer jacket. The webs are arranged in the area of the ring line, distributed over the cross-section of the dryer. They consist of the vertical support 7 with the pointed roof-shaped upper part 12 and the foot 11. The webs are firmly connected to the dryer wall, for example by welding. They can also be carried by the consoles 13. The pointed roof-shaped upper part 8 of the hot gas distribution shaft is above each web. the strips 10 with attached louvre panels 9 has turned upside down. The strips 10 are brought up directly to the pointed roof-shaped foot 11 . whereby the slipped over attachments are prevented from performing a rocking movement on the bridge.

Um eine Auswechselbarkeit von Teilstücken jedes Heißgasverteilschachtes zu ermöglichen, können die Heißgasverteilschächte in kleinen Normallängen ausgeführt werden und diese nebeneinandergereiht über den dachförmigen Steg gestülpt werden.To ensure that parts of each hot gas distribution shaft can be exchanged to enable the hot gas distribution ducts to be made in small normal lengths and these are placed side by side over the roof-shaped bridge.

Claims (2)

PATENTANSPRÜCHE: 1. Auswechselbarer Heißgasverteilschacht für Schachttrockner, bestehend aus einem spitzdachförmigen Oberteil mit seitlichen Jalousieplatten, das von einem mit einem ebenfalls spitzdachförmigen Oberteil versehenen Steg getragen wird, welcher den Trocknerquerschnitt von einer Wand zur gegenüberliegenden überbrückt, dadurch gekennzeichnet, daß der Steg aus Oberteil (12) und einem unter seiner Spitze ansetzenden lotrechten Träger (7), der in einen spitzdachförmigen Fuß (11) ausläuft, besteht und daß der Träger (7) so lang und der Fuß (11) so breit ist, daß die unteren Enden von die Jalousieplatten (9) tragenden Leisten (10) unmittelbar an den unteren Enden des Fußes (11) anliegen, und daß das Oberteil (8) des Schachtes auf dem Oberteil (12) des Steges lose aufliegt. CLAIMS: 1. Interchangeable Heißgasverteilschacht for tower dryer, consisting of a pointed roof-shaped top part with lateral louver plates, which is carried by a provided with a likewise pointed roof-shaped upper part web which bridges the dryer cross-section from one wall to the opposite, characterized in that the web of the top part ( 12) and a vertical support (7) attached below its tip, which ends in a pointed roof-shaped foot (11) , and that the support (7) is so long and the foot (11) is so wide that the lower ends of the Blind plates (9) bearing strips (10) bear directly on the lower ends of the foot (11), and that the upper part (8) of the shaft rests loosely on the upper part (12) of the web. 2. Heißgasverteilschacht nach Anspruch l , dadurch gekennzeichnet, daß aus der Trocknerwand Konsolen (13) herausragen, die als Träger für die Füße (11) dienen. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 561394; britische Patentschriften Nr. 274 953, 592 418, 685 327; USA.-Patentschriften Nr. 1284 422, 2 036 127.2. Hot gas distribution shaft according to claim l, characterized in that brackets (13) protrude from the dryer wall and serve as supports for the feet (11). Documents considered: German Patent No. 561 394; British Patent Nos. 274 953, 592 418, 685 327; USA. Patent Nos. 1,284,422, 2,036,127.
DEB45606A 1957-08-07 1957-08-07 Exchangeable hot gas distribution shaft for shaft dryer Pending DE1122904B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB45606A DE1122904B (en) 1957-08-07 1957-08-07 Exchangeable hot gas distribution shaft for shaft dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB45606A DE1122904B (en) 1957-08-07 1957-08-07 Exchangeable hot gas distribution shaft for shaft dryer

Publications (1)

Publication Number Publication Date
DE1122904B true DE1122904B (en) 1962-01-25

Family

ID=6967675

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB45606A Pending DE1122904B (en) 1957-08-07 1957-08-07 Exchangeable hot gas distribution shaft for shaft dryer

Country Status (1)

Country Link
DE (1) DE1122904B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107388802A (en) * 2017-07-26 2017-11-24 宜兴新高合金制品有限公司 A kind of mass drying unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1284422A (en) * 1918-08-31 1918-11-12 Albert W Strong Duct-holder.
GB274953A (en) * 1926-01-28 1927-07-28 James Alfred Hall Improvements in or connected with grain conditioning or drying machines
DE561394C (en) * 1929-01-02 1932-10-13 Svenska Flaektfabriken Ab Process for drying grainy material, in particular grain, in a silo or similar device
US2036127A (en) * 1932-09-26 1936-03-31 Svenska Flaektfabriken Ab Drying and/or storing of vegetable material
GB592418A (en) * 1944-10-11 1947-09-17 John Brockbank Carr Improvements in machines or apparatus for use in drying or conditioning cereal grainand other granular or pulverulent material
GB685327A (en) * 1950-07-25 1952-12-31 John Brockbank Carr Apparatus for use in drying or conditioning cereal grain and other granular or pulverulent material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1284422A (en) * 1918-08-31 1918-11-12 Albert W Strong Duct-holder.
GB274953A (en) * 1926-01-28 1927-07-28 James Alfred Hall Improvements in or connected with grain conditioning or drying machines
DE561394C (en) * 1929-01-02 1932-10-13 Svenska Flaektfabriken Ab Process for drying grainy material, in particular grain, in a silo or similar device
US2036127A (en) * 1932-09-26 1936-03-31 Svenska Flaektfabriken Ab Drying and/or storing of vegetable material
GB592418A (en) * 1944-10-11 1947-09-17 John Brockbank Carr Improvements in machines or apparatus for use in drying or conditioning cereal grainand other granular or pulverulent material
GB685327A (en) * 1950-07-25 1952-12-31 John Brockbank Carr Apparatus for use in drying or conditioning cereal grain and other granular or pulverulent material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107388802A (en) * 2017-07-26 2017-11-24 宜兴新高合金制品有限公司 A kind of mass drying unit

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