DE78641C - Tubular air filters for dedusting systems - Google Patents

Tubular air filters for dedusting systems

Info

Publication number
DE78641C
DE78641C DENDAT78641D DE78641DA DE78641C DE 78641 C DE78641 C DE 78641C DE NDAT78641 D DENDAT78641 D DE NDAT78641D DE 78641D A DE78641D A DE 78641DA DE 78641 C DE78641 C DE 78641C
Authority
DE
Germany
Prior art keywords
air filters
tubular air
filter
tubes
air
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 - Lifetime
Application number
DENDAT78641D
Other languages
German (de)
Original Assignee
Dr. K. MÖLLER, Brackwede
Publication of DE78641C publication Critical patent/DE78641C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Das den Gegenstand der Erfindung bildende Luftfilter für Entstaubungsanlagen ist in Fig. 1 im Horizontalschnitt, in Fig. 2 im Verticalschnitt nach a-b und in Fig. 3 im Verticalschnitt nach c-d dargestellt; es besteht aus einem Gehäuse, dessen senkrechte Wände mit A bezeichnet sind. Dasselbe ist im Innern mit den beiden Rohrwänden FF und den Filterrohren BBB u. s. w. versehen, die in FF befestigt sind. Diese Rohre sind an beiden Seiten offen, um sich mit einer cylindrischen Bürste, einem Kratzer, einem Dampf-, Luft- oder Gasstrahl leicht reinigen zu lassen.The air filter of the subject of the invention for dust collector is shown in Figure 1 in horizontal section in Figure 2 in vertical section taken from and in Figure 3 in vertical section along cd...; it consists of a housing, the vertical walls of which are labeled A. The same is provided on the inside with the two pipe walls FF and the filter pipes BBB etc., which are fastened in FF. These tubes are open on both sides for easy cleaning with a cylindrical brush, scraper, steam, air or gas jet.

Soll das Reinigen während der Betriebspausen geschehen, so kommt man mit einer bezw. wenigen Bürsten aus, indem man die Deckel GGG abhebt und dadurch die.Rohre freilegt.If the cleaning is to be done during breaks in operation, one comes with a BEZW. a few brushes by lifting off the GGG cover and thereby exposing the pipes.

Soll die Reinigung aber während des Betriebes erfolgen, so mufs für jedes Rohr eine oben unter dem Deckel an einem Draht hängende Bürste S vorhanden sein, welche oben in einer Platte dicht geführt ist, gemäfs dem Verticalschnitt Fig. 4.However, if cleaning is to be carried out during operation, a brush S must be available for each tube, which is suspended from a wire under the cover and which is tightly guided in a plate at the top, according to the vertical section in FIG. 4.

Der Staub fällt in den unteren Raum des Gehäuses U, der mit zwei Reinigungsthüren JJ ' und dem Sackhalter H mit Sack H1 versehen ist; in diesen wird der herabgefallene Staub hineingeschoben, wobei man mit geeigneten Werkzeugen durch JJ arbeitet.The dust falls into the lower space of the housing U, which is provided with two cleaning doors JJ 'and the sack holder H with sack H 1 ; the dust that has fallen down is pushed into this, and JJ works with suitable tools.

Ist genügend Raum unter dem Filter vorhanden , so wird der Boden von U trichterförmig gemacht, so dafs der Staub auf den Trichterwänden nach H rutscht. Die Luft tritt durch den Luftkanal D oben und unten in den Filterkasten, wie durch die Pfeile angedeutet, ein und vertheilt sich von hier aus in die Filterrohre. Der Luftkanal D kann auch innerhalb der Gehäusewände A liegen. Selbstverständlich kann man die Luft auch nur von unten in die Filterrohre eintreten lassen, doch empfiehlt sich das nur für niedrige Filter.If there is enough space under the filter, the bottom of U is made funnel-shaped so that the dust slides on the funnel walls to H. The air enters the filter box through the air duct D at the top and bottom, as indicated by the arrows, and from here it is distributed into the filter tubes. The air duct D can also lie within the housing walls A. Of course, you can only let the air enter the filter tubes from below, but this is only recommended for low filters.

Die filtrirte Luft tritt durch die beiden Rohre C C aus, kann aber auch durch die beiden Schieber EE ins Freie treten.The filtered air exits through the two tubes CC , but can also enter the open through the two slides EE.

Ist das- Filter an der Innenfläche gereinigt worden, so läfst man nöthigenfalls, bevor man es wieder in Betrieb setzt, die Luft eine Zeit lang in entgegengesetzter Richtung durch die Filterwände streichen, damit deren Poren sich wieder öffnen.If the inside surface of the filter has been cleaned, it can be opened before it is used, if necessary it puts it back into operation, the air for a while in the opposite direction through the Paint the filter walls so that their pores open again.

Claims (1)

Patent-Anspruch:Patent claim: Ein Luft- (Gas-, Dampf-) Filter mit Röhren, in denen die Luft von innen nach aufsen dringt, ' dadurch gekennzeichnet, dafs die Röhren (B) beiderseitig offen und in zwei Rohrwänden (F) eines geschlossenen Gehäuses (A) abgedichtet sind, zum Zwecke des mechanischen Reinigens der Röhren an der Innenfläche.An air (gas, vapor) filter with tubes in which the air penetrates from the inside to the outside, characterized in that the tubes (B) are open on both sides and sealed in two tube walls (F) of a closed housing (A) are for the purpose of mechanical cleaning of the tubes on the inner surface. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT78641D Tubular air filters for dedusting systems Expired - Lifetime DE78641C (en)

Publications (1)

Publication Number Publication Date
DE78641C true DE78641C (en)

Family

ID=351351

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT78641D Expired - Lifetime DE78641C (en) Tubular air filters for dedusting systems

Country Status (1)

Country Link
DE (1) DE78641C (en)

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