DE531669C - Air cooker for dry preparation with mountains moving in the longitudinal direction of the hearth area and the hearth area rising in the direction of the barrage bar - Google Patents

Air cooker for dry preparation with mountains moving in the longitudinal direction of the hearth area and the hearth area rising in the direction of the barrage bar

Info

Publication number
DE531669C
DE531669C DEA56342D DEA0056342D DE531669C DE 531669 C DE531669 C DE 531669C DE A56342 D DEA56342 D DE A56342D DE A0056342 D DEA0056342 D DE A0056342D DE 531669 C DE531669 C DE 531669C
Authority
DE
Germany
Prior art keywords
hearth area
hearth
mountains
moving
rising
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
DEA56342D
Other languages
German (de)
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.)
BIRTLEY IRON Co Ltd
Original Assignee
BIRTLEY IRON Co Ltd
Publication date
Priority to DEA56342D priority Critical patent/DE531669C/en
Application granted granted Critical
Publication of DE531669C publication Critical patent/DE531669C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00Separating by pneumatic tables or by pneumatic jigs
    • B03B4/02Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables

Landscapes

  • Manufacture Of Iron (AREA)

Description

Luftherd zur Trockenaufbereitung mit in Längsrichtung der Herdfläche sich fortbewegenden Bergen und in Richtung der Bergestauleiste ansteigender Herdfläche Die Erfindung betrifft einen Luftherd zur Trockenaufbereitung, insbesondere von Kohle, mit in Längsrichtung der Herdfläche sich fortbewegenden Bergen und in Richtung der Bergeaustragskante ansteigender Herdfläche. Dieser Anstieg der Herdfläche erzeugt eine Stauwirkung auf das auf dem Herd geführte Gut, welche in der bei Herden dieser Art an sich bekannten Weise die Trennung begünstigt.Air cooker for dry preparation with the length of the cooker surface moving mountains and in the direction of the mountain barrage rising hearth surface The invention relates to an air cooker for dry processing, in particular of Coal, with mountains moving in the longitudinal direction of the hearth and in the direction the mountain discharge edge of the rising hearth surface. This creates an increase in the hearth area a damming effect on the goods carried on the hearth, which in the case of herds of this Art per se known way favors the separation.

Die bisher übliche Ausbildung der ansteigenden Herdfläche erfüllt aber den angestrebten Zweck nicht zur vollen Zufriedenheit, und zwar aus folgendem Grunde: das an der Bergeaustragskante angestaute Gut ist in seiner Zusammensetzung von unten nach oben hin naturgemäß sehr verschieden. Es verlangt daher auch eine entsprechend angepaßte Differenzierung der Anstauung; das spezifische Gewicht der angestauten Gutmischung, wenn man von einem solchen bei der verschiedenen Zusammensetzung sprechen kann, ist in . den unteren Teilen wesentlich größer als in den oberen Schichten, nimmt also von unten nach oben hin ab. Schwereres Gut braucht geringere, leichteres Gut stärkere Anstauung zur Verbesserung der Trennwirkung.The hitherto customary training of the rising hearth surface is fulfilled but not the intended purpose to the full satisfaction, for the following Reason: the material accumulated at the tailings discharge edge is in its composition naturally very different from bottom to top. It therefore also requires a appropriately adapted differentiation of the damming; the specific weight of the pent-up good mixture, if one of such in the different composition can speak is in. the lower parts much larger than in the upper layers, so decreases from bottom to top. Heavier goods need smaller, lighter ones Well stronger accumulation to improve the separation effect.

Diesem Verhalten trägt die Erfindung dadurch Rechnung, daß die Herdfläche nach der Bergestaukante hin bogenförmig ansteigt, d. h. also, daß die Stauwirkung dem abnehmenden Gewicht der Gutmischung entsprechend allmählich größer wird.The invention takes this behavior into account in that the stove surface rises in an arc towards the damming edge, d. H. so that the damming effect gradually increases in accordance with the decreasing weight of the mixture.

In besonders zufriedenstellender Weise wird das vorliegende Problem gelöst, wenn die am Aufgabeende waagerechte Herdfläche allmählich in die Bogenform der nach der Bergestaukante ansteigenden Herdfläche übergeht.The problem at hand becomes particularly satisfactory solved when the horizontal hearth surface at the end of the task gradually turns into an arched shape the hearth surface that rises after the damming edge passes over.

Die Erfindung ist in der beiliegenden Abbildung beispielsweise dargestellt, wobei mit a die Bogenform der nach der Bergestaukante ansteigenden Herdfläche bezeichnet ist.The invention is shown in the accompanying figure, for example, where a denotes the arch shape of the hearth surface rising towards the dump edge is.

Claims (1)

PATRNTANSPRÜC1iR: r. Luftherd zur Trockenaufbereitung, insbesondere von Kohle, mit in Längsrichtung der Herdfläche sich fortbewegenden Bergen und in Richtung der Bergestauleiste ansteigender Herdfläche, dadurch gekennzeichnet, daß die Herdfläche nach der Bergestaukante hin bogenförmig ansteigt. a. Luftherd nach Anspruch z, dadurch gekennzeichnet, daß die am Aufgabeende waagerechte Herdfläche allmählich in die Bogenform näch Anspruch z verläuft.PATRNTANSPRÜC1iR: r. Air cooker for dry preparation, in particular of coal, with mountains moving in the longitudinal direction of the hearth and in Direction of the mountain barrage rising hearth surface, characterized in that the hearth surface rises in an arch towards the damming edge. a. Air stove after Claim z, characterized in that the stove surface which is horizontal at the end of the feed gradually into the arc shape next claim z runs.
DEA56342D Air cooker for dry preparation with mountains moving in the longitudinal direction of the hearth area and the hearth area rising in the direction of the barrage bar Expired DE531669C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA56342D DE531669C (en) Air cooker for dry preparation with mountains moving in the longitudinal direction of the hearth area and the hearth area rising in the direction of the barrage bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA56342D DE531669C (en) Air cooker for dry preparation with mountains moving in the longitudinal direction of the hearth area and the hearth area rising in the direction of the barrage bar

Publications (1)

Publication Number Publication Date
DE531669C true DE531669C (en) 1931-08-17

Family

ID=6940491

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA56342D Expired DE531669C (en) Air cooker for dry preparation with mountains moving in the longitudinal direction of the hearth area and the hearth area rising in the direction of the barrage bar

Country Status (1)

Country Link
DE (1) DE531669C (en)

Similar Documents

Publication Publication Date Title
DE278858C (en)
DE1913708C3 (en) Method and device for separating grainy material
DE531669C (en) Air cooker for dry preparation with mountains moving in the longitudinal direction of the hearth area and the hearth area rising in the direction of the barrage bar
DE715252C (en) Emptying device for bunkers
DE631266C (en) Braking device for Schuettelrinnen with over the gutter swiveling suspended, protruding into the stream of goods
DE655490C (en) Process for breaking up fine ores or other raw materials
DE484499C (en) Air flow sifter with lower material inlet
DE690769C (en) Wet setting machine for ores or the like.
DE702486C (en) Driving chain conveyor for bulk goods
DE634431C (en) Wet setting machine, especially for coal processing
DE507770C (en) Air cooker for dry processing, especially coal
DE2738524C3 (en) Swing washer for the separation of specifically lighter contaminants from fine-grained bulk material
DE933500C (en) Trough conveyor
DE693956C (en) Water separator for wet vegetables
DE574549C (en) Air jig
DE448319C (en) Drum mill connected to a separator
DE564619C (en) Shake chute for automatic scales
DE856402C (en) Process to increase the separation sharpness of a vertical sifter and vertical sifter to carry out the process
DE424718C (en) Dewatering container for fine coal, ores, etc. like
DE549318C (en) Filling trolley for oven
DE2942878C2 (en) Method and device for drying and preheating coking coal in a single entrained flow tube
AT138040B (en) Cleaning and sorting device for threshing machines.
DE3245339A1 (en) Belt transfer device
DE763801C (en) Process and device for processing coal, ores and other solid materials of various weights
DE631438C (en) Loading sinker for goods that are sensitive to falling, especially coal, with flaps or troughs hinged to suspension ropes or chains