GB191107640A - Improvements in and relating to Filters for Separating Suspended Impurities from Gas. - Google Patents

Improvements in and relating to Filters for Separating Suspended Impurities from Gas.

Info

Publication number
GB191107640A
GB191107640A GB191107640DA GB191107640A GB 191107640 A GB191107640 A GB 191107640A GB 191107640D A GB191107640D A GB 191107640DA GB 191107640 A GB191107640 A GB 191107640A
Authority
GB
United Kingdom
Prior art keywords
cell
chain
tubes
gas
nozzles
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
Inventor
Heinrich Zschocke
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
Application granted granted Critical
Publication of GB191107640A publication Critical patent/GB191107640A/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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/71—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 with pressurised gas, e.g. pulsed air

Landscapes

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

Abstract

7640. Zschocke, H. March 27. Filtering.-In a filter provided with filtering- tubes b of metallic cloth which are cleaned periodically by a reverse current of compressed gas, the compressed gas is delivered through rotating tubes provided with nozzles h throughout its length, the gas to be filtered being cut off meanwhile. The filter is preferably divided into cells l, each of which contains one or more tubes, and each cell is adapted to be cut off from the inlet duct d and put into communication with a settling-chamber o automatically during the cleaning. As shown, the isolation of the cell to be cleaned, the control of the compressed gas supply, and the periodic rotation of the cleaning-nozzles, are all effected by the movement of an endless chain f. To this end, tappets r carried by the chain rotate star-wheels and thereby open flaps or dampers m, p between the cell and the inlet duct and settling-chamber respectively, the flaps being connected by an endless chain so that one closes as the other opens; catches i on the chain open and close cocks k which control the supply of compressed' gas to the nozzles; and projecting teeth g on the chain engage pinions v on the nozzle spindles. Simultaneous action on all the tubes of each cell is secured by means of endless chains t and connecting-pipes u. More than one pair of tappets rand catches, i may be provided.
GB191107640D 1911-03-27 1911-03-27 Improvements in and relating to Filters for Separating Suspended Impurities from Gas. Expired GB191107640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191107640T 1911-03-27

Publications (1)

Publication Number Publication Date
GB191107640A true GB191107640A (en) 1911-10-26

Family

ID=32365785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191107640D Expired GB191107640A (en) 1911-03-27 1911-03-27 Improvements in and relating to Filters for Separating Suspended Impurities from Gas.

Country Status (1)

Country Link
GB (1) GB191107640A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858473C (en) * 1943-01-12 1952-12-08 Bosch Gmbh Robert Air intake filter for internal combustion engines
DE872290C (en) * 1943-03-21 1953-03-30 Bosch Gmbh Robert Air intake filter for internal combustion engines in motor vehicles
CN114534388A (en) * 2022-02-23 2022-05-27 王学兵 Intelligent pulse bag dust collector ware

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858473C (en) * 1943-01-12 1952-12-08 Bosch Gmbh Robert Air intake filter for internal combustion engines
DE872290C (en) * 1943-03-21 1953-03-30 Bosch Gmbh Robert Air intake filter for internal combustion engines in motor vehicles
CN114534388A (en) * 2022-02-23 2022-05-27 王学兵 Intelligent pulse bag dust collector ware

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