DE389548C - Device for removing dust from gases in a dry way using pourable filter material - Google Patents

Device for removing dust from gases in a dry way using pourable filter material

Info

Publication number
DE389548C
DE389548C DER55897D DER0055897D DE389548C DE 389548 C DE389548 C DE 389548C DE R55897 D DER55897 D DE R55897D DE R0055897 D DER0055897 D DE R0055897D DE 389548 C DE389548 C DE 389548C
Authority
DE
Germany
Prior art keywords
filter material
gases
removing dust
dry way
pourable
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
DER55897D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DER55897D priority Critical patent/DE389548C/en
Application granted granted Critical
Publication of DE389548C publication Critical patent/DE389548C/en
Expired 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
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B01D46/32—Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering

Landscapes

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

Description

Vorrichtung zum Entstauben von Gasen auf trockenem Wege mittels schüttbaren Filtermaterials.Device for removing dust from gases on a dry route by means of pourable Filter material.

Bei den bekannten Einrichtungen zum Trokkenentstauben von Gasen mittels schüttbarer Filtermaterialien bewegt sich das Filtermaterial zwischen Jalousiewänden (Abb. 1) oder gelochten Blechwänden (Abb. 2 der Zeichnung) in senkrechter Richtung von oben nach unten, während das zu entstaubende Gas in horizontaler Richtung durch diese Filterschichten gesaugt wird. In the known devices for dry dedusting of gases by means of With pourable filter materials, the filter material moves between the blind walls (Fig. 1) or perforated sheet metal walls (Fig. 2 of the drawing) in a vertical direction from top to bottom, while the gas to be dedusted flows through in a horizontal direction these filter sheets is sucked.

Auf der Zeichnung ist bei jeder Abbildung oben der senkrechte, unter der wagerechte Querschnitt dargestellt. In the drawing, for each figure, the vertical one is at the top, the one below the horizontal cross-section is shown.

Diese beiden Ausführungen haben, wie die Praxis lehrte, den großen Nachteil, daß ein großer Teil des Staubes, vor dem Eintritt des Gases in die Filterschicht, sich auf den Jalousieflächen oder in den Blechlochungen ablagert und in kurzer Zeit diese Gaseintritte verstopft, wodurch unliebsame Betriebsstörungen auftreten. Ein weiterer Nachteil dieser Ausführungen besteht darin, daß infolge der häufigen Ablenkung aus der vertikalen Richtung, die die Filterschicht durch die schräggestellten Jalousien oder Lochüberdeckungen erfährt, die Filterschicht gelockert und der von ihr aufgenommene Staub bald nach der Gasaustrittsseite wandert und dort von dem bereits entstaubten Gas wieder mitgerissen wird. Der beabsichtigte Zweck der Entstaubung wird hierdurch also nicht oder nur unvollkommen erreicht. As practice has shown, these two versions have the great one Disadvantage that a large part of the dust, before the gas enters the filter layer, settles on the blind surfaces or in the sheet metal perforations and in a short time these gas inlets clogged, causing unpleasant malfunctions appear. Another disadvantage of these designs is that as a result the frequent deflection from the vertical direction that the filter sheet passes through the inclined blinds or hole covers experience the filter layer loosened and the dust it absorbs soon migrates to the gas outlet side and there it is entrained again by the gas that has already been dedusted. The intended one The purpose of dedusting is therefore not achieved or only partially achieved.

Durch den Gegenstand der vorliegenden Erfindung sollen diese überstände behoben werden. Wie Abb. 3 zeigt, sind die Begrenzungswände der Filterschicht als glatte Gitterwände aus Flacheisen oder Blechen, mit senkrecht durchlaufenden, also keine wagerechten Unterbrechungen aufweisenden Gasdurchlässen versehen, ausgebildet. Diese Durchlässe besitzen somit keine horizontalen Flächen, auf denen sich Staubansätze aufbauen können. The subject matter of the present invention is intended to provide these overhangs be resolved. As Fig. 3 shows, the boundary walls of the filter layer are as smooth lattice walls made of flat iron or sheet metal, with vertically running through, that is provided no horizontal interruptions having gas passages, formed. These passages therefore do not have any horizontal surfaces on which dust deposits can accumulate can build up.

Diese Konstruktion besitzt den weiteren Vorteil, daß die Filterschicht durch die glatten Wände nicht aufgelockert wird, sondern als geschlossenes Ganzes nach unten wandert, der von ihr aufgenommene Staub somit nicht nach der Gasaustrittsseite gelangen und von dem entstaubten Gas entführt werden kann. This construction has the further advantage that the filter layer is not loosened up by the smooth walls, but as a closed whole migrates downwards, so the dust it absorbs does not move towards the gas outlet side reach and can be hijacked by the dedusted gas.

Claims (1)

PATENT-ANSPRUCHE: Vorrichtung zum Entstauben von Gasen auf trockenem Wege mittels schüttbaren Filtermaterials, das sich stetig oder zeitweilig in senkrechter Richtung von oben nach unten bewegt und durch das zu entstaubende Gas gesaugt oder gedrückt wird, dadurch gekennzeichnet, daß das Filtermaterial zwischen glatten, gitterartigen Wänden mit senkrecht und ununterbrochen verlaufenden Gasdurchlässen gehalten ist. PATENT CLAIMS: Device for dedusting gases in a dry way by means of pourable filter material, which moves steadily or temporarily in a vertical direction from top to bottom and is sucked or pressed by the gas to be dedusted, characterized in that the filter material between smooth, lattice-like Walls is held with vertical and uninterrupted gas passages.
DER55897D 1922-05-13 1922-05-13 Device for removing dust from gases in a dry way using pourable filter material Expired DE389548C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER55897D DE389548C (en) 1922-05-13 1922-05-13 Device for removing dust from gases in a dry way using pourable filter material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER55897D DE389548C (en) 1922-05-13 1922-05-13 Device for removing dust from gases in a dry way using pourable filter material

Publications (1)

Publication Number Publication Date
DE389548C true DE389548C (en) 1924-02-13

Family

ID=7410108

Family Applications (1)

Application Number Title Priority Date Filing Date
DER55897D Expired DE389548C (en) 1922-05-13 1922-05-13 Device for removing dust from gases in a dry way using pourable filter material

Country Status (1)

Country Link
DE (1) DE389548C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188918B (en) * 1956-11-13 1965-03-11 Schmidt Sche Heissdampf Moving layer filter for removing dust from flowing, dusty, hot gases
EP0174037A1 (en) * 1984-07-25 1986-03-12 Metallgesellschaft Ag Granulate filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188918B (en) * 1956-11-13 1965-03-11 Schmidt Sche Heissdampf Moving layer filter for removing dust from flowing, dusty, hot gases
EP0174037A1 (en) * 1984-07-25 1986-03-12 Metallgesellschaft Ag Granulate filter

Similar Documents

Publication Publication Date Title
DE2137058C3 (en)
DE1274476B (en) Device for removing dust from cards or cards and removing waste
DE1404894A1 (en) Device for collecting and separating fluff and dust in the exhaust duct of ventilation or air conditioning systems in textile plants, in particular spinning mills and weaving mills
DE1935153C3 (en) Filter with a filter screen
DE389548C (en) Device for removing dust from gases in a dry way using pourable filter material
DE3152436A1 (en) Self-cleaning pulsed air cleaner
DE381500C (en) Device for cleaning gases using grainy filter material
DE2412700A1 (en) DEVICE FOR SEPARATING VAPORS FROM A FLOW OF AIR
DE961704C (en) Supporting grid for a bed of solids located in a container through which a flow medium flows
CH419812A (en) Filter system
DE1461512A1 (en) Filter press
DE2900774C2 (en) Suction filter belt device
DE706167C (en) Device for separating solid components from air
DE3426012C2 (en)
DE1718928U (en) SUCTION CONVEYOR DUESE
DE2733421C3 (en) Suction device for cards to keep the revolving flats clean
DE2302840A1 (en) CLEANING APPARATUS FOR CLEANING FLOORS, CARPETS, WINDOWS AND THE LIKE
EP0264669A1 (en) Apparatus for the receipt of pourable bulk material
DE701213C (en) Bag filter
DE2601947B1 (en) PROCESS AND DEVICE FOR DEDUSTING DURING THE LINING OF CASTING PANS BY SLINGING IN REFRACTORY MASS
DE213783C (en)
DE330450C (en) Process for achieving a uniform filter effect in gas filters with grainy or fibrous filter material
DE394894C (en) Method and device for cleaning dusty air
DE1940330C3 (en) Dust extractors for underground mining
DE591991C (en) Device for knocking off bag filters that can be shaken in the longitudinal direction