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DE532968C - Filter device for resins, copals, etc. like - Google Patents

Filter device for resins, copals, etc. like

Info

Publication number
DE532968C
DE532968C DEH124449D DEH0124449D DE532968C DE 532968 C DE532968 C DE 532968C DE H124449 D DEH124449 D DE H124449D DE H0124449 D DEH0124449 D DE H0124449D DE 532968 C DE532968 C DE 532968C
Authority
DE
Germany
Prior art keywords
filter
resins
copals
filter device
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
DEH124449D
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.)
HERMANN HOHLT
Original Assignee
HERMANN HOHLT
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 HERMANN HOHLT filed Critical HERMANN HOHLT
Priority to DEH124449D priority Critical patent/DE532968C/en
Application granted granted Critical
Publication of DE532968C publication Critical patent/DE532968C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/04Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/663Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Description

Filtervorrichtung für Harze, Kopale u. dgl.Filter device for resins, copals and the like.

Gegenstand der vorliegenden Erfindung ist eine Filtervorrichtung für zähe, insbesondere dickflüssige Stoffe, wie Harze, Kopale u. dgl. The present invention relates to a filter device for tough, especially viscous substances such as resins, copals and the like.

Filtervorrichtungen zur Gewinnung von trockenem Schlamm, bei denen endlose Filterbänder über in einem Rahmen gelagerte Walzen laufen, die durch Spann- und Regulierwalzen in gleichmäßiger Spannung gehalten werden, sind d bekannt. Hierbei erfolgt jedoch die Gewinnung des trockenen Schlammes auf kaltem Wege. Filter devices for the recovery of dry sludge, in which endless filter belts run over rollers mounted in a frame, which are and regulating rollers are kept in uniform tension, are known. Here however, the dry sludge is obtained by cold means.

Weiterhin sind auch Filtervorrichtungen bekannt, mit denen unter Zuhilfenahme von einem Wärmemittel, z. B. Dampf, verunreinigtes dickflüssiges Öl und Maschinenfett gereinigt wird. Dies geschieht dadurch, daß der mit verunreinigtem Öl oder getränkter Putzwolle gefüllte Behälter sowie der für das gereinigte C)1 bestimmte Behälter während des Filtrierens von einem mit Dampf beheizten Doppelmantel umgeben ist. Der dabei vorgesehene Doppelmantel schließt das verarbeitete Material nicht vollständig von der Luft ab. Furthermore, filter devices are known with which below With the help of a warming agent, e.g. B. Steam, contaminated thick oil and machine grease is cleaned. This happens because the contaminated with Containers filled with oil or soaked cleaning wool as well as the one for the cleaned C) 1 certain containers during the filtration of a steam-heated double jacket is surrounded. The double jacket provided closes the processed material does not completely depend on the air.

Dieses hätte bei schwer schmelzbaren Materialien, wie beispielsweise Harzen, den Nachteil, daß diese nach dem Schmelzen infolge der Außentemperatur nicht ständig derart flüssig bleiben, daß ein Filtrieren mittels eines mit einer Druckwalze zusammenarbeitenden endlosen Bandes möglich ist.This would have been the case with materials that are difficult to melt, such as Resins have the disadvantage that they are not after melting due to the outside temperature constantly remain so liquid that a filtering by means of a with a pressure roller endless band working together is possible.

Dieser Nachteil soll durch die vorliegende Erfindung beseitigt werden. This disadvantage is intended to be eliminated by the present invention.

Das Neue besteht darin, daß das Filtergehäuse aus zwei übereinanderliegenden Kammern besteht, zwischen denen ein Trichterkanal vorgesehen ist. In der oberen Kammer ist ein an sich bekannter Schmelzrostangeordnet, auf dem die feste Masse liegt, die durch die in den Kammern herrschende Wärme zum Schmelzen gebracht wird. Die untere Kammer ist als Heizkammer ausgebildet und wird von einem mit einer besonders geheizten Druckwalze zusammenarbeitenden und von Heizdampf umgebenen Filterband durchlaufen. The new thing is that the filter housing consists of two superimposed There are chambers, between which a funnel channel is provided. In the upper Chamber is a known melting grate arranged on which the solid mass which is brought to melt by the heat prevailing in the chambers. The lower chamber is designed as a heating chamber and is equipped with a special heated pressure roller cooperating and surrounded by heating steam filter belt run through.

In der Zeichnung ist der Erfindungsgegenstand schematisch dargestellt, und zwar zeigt Abb. I eine Vorderansicht und Abb. 2 einen Grundriß der Filtervorrichtung. The subject of the invention is shown schematically in the drawing, namely, Fig. I shows a front view and Fig. 2 is a plan view of the filter device.

Die Filtervorrichtung besteht aus einem Gehäuses, das durch Normalprofileisen versteift und in zwei Kammern unterteilt ist, von denen die obere, g, einen aus Heizrohren bestehenden Schmelzrost h enthält, während in die untere, mit Heizdampf gefüllte Kammer p die eigentliche Filtervorrichtung eingebaut ist, Beide Kammern g und p sind durch einen Trichter 1 verbunden. Das Filter besteht aus einem mit einer Druckwalze b zusammenarbeitenden endlosen Filterband c, das über Leittrommeln b1 bis b4 läuft und durch die in einem Federlager d laufende Trommeln, stets straff gespannt gehalten wird. Außer der Druckwalze b befinden sich noch die Leittrommel b, und die kleine Druckwalze b5 in der Kammer p. The filter device consists of a housing that is made of normal profile iron stiffened and divided into two chambers, of which the upper, g, one out Heating pipes containing existing melting grate h, while in the lower one, with heating steam filled chamber p the actual filter device is built in, both chambers g and p are connected by a funnel 1. The filter consists of a with a pressure roller b cooperating endless filter belt c, which over guide drums b1 to b4 runs and through the drums running in a spring bearing d, always taut is kept tense. In addition to the pressure roller b, there is also the guide drum b, and the small pressure roller b5 in the chamber p.

Die Druckwalze b sowie die Hohltrommeln b1 und b2 sind mit Hohlwellen versehen, durch die, wie bei e (Abb. 2) angedeutet, der Heizdampf eintritt, während durch das andere Ende-das angesammelte Kondenswasser abläuft. In der Kammer g sind an sich bekannte Heizrohre h vorgesehen, die mit von einer Dampfleitung gespeisten Verteilrohren i in Verbindung stehen. The pressure roller b and the hollow drums b1 and b2 are hollow shafts provided by which, as indicated at e (Fig. 2), the Heating steam enters, while through the other end - the accumulated condensation drains off. In the chamber g known heating tubes h are provided with by one Steam line fed distribution pipes i are connected.

Das in Stücke zerkleinerte Material wird in der oberen Kammer g auf den Heizrost gelegt und nicht allein durch die Heizrohreh, sondern auch durch die in der Kammer g befindliche Heißluft geschmolzen: Die dickflüssige Masse k läuft dann durch die Zwischenräume des Heizrostes in den darunterliegenden Trichter 1 und von dort zwischen die Trommel b und das endlose Band c. Die dickflüssige Masse k wird nun von der langsam laufenden Trommel b durch das mitlaufende endlose Filterband c gepreßt. Die so filtrierte Massek läuft in eine Auffangvorrichtung und von hier durch eine Rohrleitung n ab. Die an dem endlosen Band c haftenden Rückstände werden durch bekannte Abstreifer o abgenommen. The material, cut into pieces, is placed in the upper chamber g the heating grate and not only through the heating pipes, but also through the The hot air in the chamber g melted: the viscous mass k runs then through the spaces between the heating grate into the funnel 1 below and from there between the drum b and the endless belt c. The thick mass k is now moved by the slowly moving drum b through the endless filter belt that moves with it c pressed. The mass filtered in this way runs into a collecting device and from here through a pipe n. The residues attached to the endless belt c become removed by known scrapers o.

Die Druckwalze b sowie die Trommeln b1 und b5 sind in der Kammer p von Dampf f umgeben, so daß eine Erkaltung der dickflüssigen Masse k während des Filterprozesses durch die äußere Luft nicht möglich ist. The pressure roller b and the drums b1 and b5 are in the chamber p surrounded by vapor f, so that a cooling of the viscous mass k during the Filtering process through the external air is not possible.

Claims (1)

P A T E N T A N S P R U C H : Filtervorrichtungen für Harze, Kopale u. dgl., bestehend aus einem über heizbare Führungswalzen laufehden endlosen Filterband, dadurch gekennzeichnet, daß das Filter, gehäuse (a) aus zwei durch einen Trichterkanal (I) verbundenen, übereinanderliegenden Kammern (g, p) besteht, von denen in der oberen (g) ein an sich bekannter heizbarer, waagerechter Schmelzrost (h) angeordnet ist, während die untere Kammer (p) als Heizkammer ausgebildet ist, durch die das vom Heizdampf umgebene und mit der besonders geheizten Druckwalze (b) zusammenarbeitende Filterband (c) läuft. P A T E N T A N S P R U C H: filter devices for resins, copals and the like, consisting of an endless filter belt running over heatable guide rollers, characterized in that the filter housing (a) consists of two through a funnel channel (I) connected, superimposed chambers (g, p), of which in the a heatable, horizontal melting grate (h), which is known per se, is arranged at the top (g) is, while the lower chamber (p) is designed as a heating chamber through which the surrounded by the heating steam and working together with the specially heated pressure roller (b) Filter belt (c) is running.
DEH124449D 1929-12-04 1929-12-04 Filter device for resins, copals, etc. like Expired DE532968C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH124449D DE532968C (en) 1929-12-04 1929-12-04 Filter device for resins, copals, etc. like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH124449D DE532968C (en) 1929-12-04 1929-12-04 Filter device for resins, copals, etc. like

Publications (1)

Publication Number Publication Date
DE532968C true DE532968C (en) 1931-09-16

Family

ID=7174632

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH124449D Expired DE532968C (en) 1929-12-04 1929-12-04 Filter device for resins, copals, etc. like

Country Status (1)

Country Link
DE (1) DE532968C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499412A (en) * 1943-10-04 1950-03-07 Peterson Filters & Eng Filtering method and apparatus
US2602549A (en) * 1945-10-02 1952-07-08 Peterson Filters & Eng Filtering apparatus
US3397792A (en) * 1965-06-16 1968-08-20 John J. Serrell Apparatus for the application of centrifugal force
FR2735988A1 (en) * 1995-06-27 1997-01-03 Charbonnier Jean Filtration of a suspension between two filter belts moving together

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499412A (en) * 1943-10-04 1950-03-07 Peterson Filters & Eng Filtering method and apparatus
US2602549A (en) * 1945-10-02 1952-07-08 Peterson Filters & Eng Filtering apparatus
US3397792A (en) * 1965-06-16 1968-08-20 John J. Serrell Apparatus for the application of centrifugal force
FR2735988A1 (en) * 1995-06-27 1997-01-03 Charbonnier Jean Filtration of a suspension between two filter belts moving together

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