DE132829C - - Google Patents
Info
- Publication number
- DE132829C DE132829C DENDAT132829D DE132829DA DE132829C DE 132829 C DE132829 C DE 132829C DE NDAT132829 D DENDAT132829 D DE NDAT132829D DE 132829D A DE132829D A DE 132829DA DE 132829 C DE132829 C DE 132829C
- Authority
- DE
- Germany
- Prior art keywords
- coal
- tower
- water
- circumferential
- sieve plates
- 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.)
- Active
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der neue Feinkohlenthurm ist in einer beispielsweisen Ausführungsform auf der Zeichnung in Fig. ι im Verticalschnitt und in Fig. 2 im Horizontalschnitt durch den oberen Theil veranschaulicht. Fig. 3 zeigt im Einzelnen das Wesentliche der vorliegenden Erfindung.The new fine coal tower is in an exemplary embodiment on the drawing in Fig. 1 in vertical section and in Fig. 2 in horizontal section through the upper part. Fig. 3 shows in detail the gist of the present invention.
Das die Feinkohle führende Waschwasser gelangt bei der gezeichneten Ausführung des Kohlenthurmes in der Zuführungsleitung von den Setzmaschinen durch das Ventil α nach dem Vertheiler b, welcher den Zweck hat, die lebendige Kraft des Wassers aufzuheben und ein damit verbundenes einseitiges Füllen des Thurmes sowie ungleichmäfsiges Mischen des feinen und groben Kornes zu verhindern. Um die Kohle über die ganze Bodenfläche gleichmäfsig zu vertheilen, sind sternenförmig Rohre c an den Kasten b angesetzt, aus denen das Gemisch von Wasser und Kohle herausströmt, und die ein fast horizontales Füllen des Thurmes mit Kohle ermöglichen. Das durch die Kohle verdrängte Wasser tritt an den Seiten des Thurmes in die Lutte d über und wird hier zur weiteren Verwendung abgeführt. Diese. Einrichtungen sind jedoch nicht Gegenstand der Erfindung.The washing water carrying the fine coal arrives in the supply line from the setting machines through the valve α to the distributor b, which has the purpose of canceling the living force of the water and the associated one-sided filling of the tower and uneven mixing of the to prevent fine and coarse grain. In order to distribute the coal evenly over the entire surface of the floor, star-shaped tubes c are attached to the box b , from which the mixture of water and coal flows out, and which enable the tower to be filled almost horizontally with coal. The water displaced by the coal passes over the sides of the tower into duct d and is discharged here for further use. These. However, devices are not the subject of the invention.
Das Entziehen des Wassers aus allen Schichten der Kohle wird einmal in bekannter Weise durch gelochte Rohre e im Innern und am Umfange des Behälters, sodann infolge der gewölbten Form des ringförmigen Bodens g an beiden Bodenrändern entlang erzielt. Durch eingelegte Siebbleche f werden die so entstehenden Wasserrinnen i von Kohlen frei gehalten. Das Wasser kann durch ein Rohr k an beliebiger Stelle aus diesen Rinnen abgezogen werden. Die ä'ufseren Entwässerungsrohre e münden unmittelbar in die äufsere Rinne i ein.The extraction of the water from all layers of the coal is achieved in a known manner through perforated tubes e inside and on the periphery of the container, then due to the curved shape of the annular bottom g along both bottom edges. The water channels i created in this way are kept free of coal by inserted sieve plates f. The water can be drawn off from these channels at any point through a pipe k. The outer drainage pipes e open directly into the outer channel i .
Die Einrichtung des mittleren Trichterbodens entspricht derjenigen des ringförmigen Thurmbodens. The arrangement of the middle funnel base corresponds to that of the ring-shaped tower base.
Bei Thürmen mit kleineren Mafsverhältnissen (Durchmessern) kann der centrale Trichterboden mit den kreisförmigen Rinnen fortfallen und bei noch geringerer Weite bezw. noch geringerem Durchmesser solchen Thurmes wird man gegebenenfalls mit nur einem (dem centralen) Trichterboden auskommen. Die Entwässerung durch kohlenfreie Rinnen z, wie sie in Fig. 3 im Querschnitt dargestellt sind, bleibt in allen diesen und anderen Ausführungsfällen dieselbe.In the case of towers with smaller proportions (diameters) the central funnel bottom can fall away with the circular grooves and bezw with even smaller width. still smaller diameter of such a tower one will possibly with only one (the central) Get by funnel bottom. The drainage through carbon-free gutters z like them shown in cross section in Fig. 3 remains in all of these and other embodiments same.
Nachdem der Thurm vollständig entwässert ist, wird die Kohle durch die zahlreich im Boden g angebrachten Schieber /?, welche mit Hülfe von Handrädern geöffnet werden können, abgezogen.After the tower is completely drained, the coal is ?, which can be opened with the aid of hand wheels through the numerous in the bottom mounted slide g / subtracted.
Bemerkt wird, dafs die Anwendung senkrecht stehender Siebe in den einzelnen Trichtern bei Kohlentrockenthürmen bereits bekannt ist (vergl. Patentschrift 70918).It is noted that the use of vertical sieves in the individual funnels is already known in coal drying towers (see patent specification 70918).
Claims (1)
Entwässerungsvorrichtung für Kohlentrockenthürme, dadurch gekennzeichnet, dafs in dem Boden durch Hochziehen nach der Mitte und dem Umfang eine umlaufende Rinne gebildet ist, deren Seitenwände aus umlaufenden Siebblechen (f) bestehen.Patent claim:
Dewatering device for coal drying towers, characterized in that a circumferential channel is formed in the bottom by pulling it up towards the center and the circumference, the side walls of which consist of circumferential sieve plates (f) .
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE132829C true DE132829C (en) |
Family
ID=401070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT132829D Active DE132829C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE132829C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1009122B (en) * | 1953-05-08 | 1957-05-29 | Paul Winkelkoetter | Dewatering silo for water-containing bulk material, such as B. gravel |
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0
- DE DENDAT132829D patent/DE132829C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1009122B (en) * | 1953-05-08 | 1957-05-29 | Paul Winkelkoetter | Dewatering silo for water-containing bulk material, such as B. gravel |
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