GB1031257A - Filter plant - Google Patents
Filter plantInfo
- Publication number
- GB1031257A GB1031257A GB5799/65A GB579965A GB1031257A GB 1031257 A GB1031257 A GB 1031257A GB 5799/65 A GB5799/65 A GB 5799/65A GB 579965 A GB579965 A GB 579965A GB 1031257 A GB1031257 A GB 1031257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pockets
- tongue
- filter
- reverseflow
- feb
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of 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
- B01D46/02—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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
-
- 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
-
- 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
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
1,031,257. Gas filtering. VEREINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE A.G. and STANDARD-FILTERBAU G.m.b.H. Feb. 10,1965 [Feb. 13,1964], No. 5799/65. Heading B1T, In a gas filter comprising a plurality of filter pockets 2 each opening at a lower corner to a slot 5 in the wall 4 of the filter housing, each pocket communicates through a separate valve 10 either with filtered air outlet 7 or a supply of reverseflow scavenging air c, the valves 10 each comprising a tongue 12 having spaced apertures which slides between tongues 11,13, apertures in tongue 12 aligning with those in either the upper or lower part of tongue 11 (Fig. 2, not shown). The reverseflow air may be induced from atmosphere by a sub-atmospheric pressure in the filter housing. In operation, pockets in positions one and two, then those in positions two and three, and so on, are subjected to pulsating reverse flow by repeated actuation of their solenoid-controlled valves 10, whereby successive spaces between adjacent pockets are subjected to reverse flow from both sides, and dust dislodged therefrom falls into a hopper rather than being carried on to adjacent normalflow pockets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT121564A AT242112B (en) | 1964-02-13 | 1964-02-13 | Filter system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1031257A true GB1031257A (en) | 1966-06-02 |
Family
ID=3509096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5799/65A Expired GB1031257A (en) | 1964-02-13 | 1965-02-10 | Filter plant |
Country Status (6)
Country | Link |
---|---|
US (1) | US3289393A (en) |
AT (1) | AT242112B (en) |
CH (1) | CH419812A (en) |
DE (1) | DE1296959B (en) |
ES (1) | ES308895A1 (en) |
GB (1) | GB1031257A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392512A (en) * | 1966-10-27 | 1968-07-16 | Int Harvester Co | Rotary filter and fan for cab |
FR2196188B1 (en) * | 1972-07-28 | 1977-01-14 | Air Ind | |
DK18878A (en) * | 1978-01-16 | 1979-07-17 | K V Frederiksen | CLEANING DEVICE FOR HOSE FILTERS |
SE510902C2 (en) * | 1997-10-28 | 1999-07-05 | Andersson Otto | Device for ventilation ducts fitted with adjustable filters |
US6605139B2 (en) | 1999-11-05 | 2003-08-12 | Southern Research Institute | Apparatus and method for improved pulse-jet cleaning of industrial filters |
CN106238433B (en) * | 2016-08-18 | 2018-11-20 | 卢志旭 | Duster system |
CN106391640B (en) * | 2016-08-18 | 2018-11-20 | 卢志旭 | Intelligent duster system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE650641C (en) * | 1934-12-21 | 1937-09-29 | Felicien Joseph Meunier | Device for separating the dust particles carried along by a gas stream |
US2495635A (en) * | 1946-07-12 | 1950-01-24 | Jr Henry J Hersey | Dust filter |
US2765047A (en) * | 1954-05-07 | 1956-10-02 | Jr Henry J Hersey | Filter |
US3016109A (en) * | 1958-03-17 | 1962-01-09 | United Aircraft Corp | Air filter |
FR1239745A (en) * | 1959-11-03 | 1960-08-26 | Installation of bag filters for air or gas to be dusted | |
US3147098A (en) * | 1962-05-18 | 1964-09-01 | Honan Associates Inc | Filter cleaner |
-
1964
- 1964-02-13 AT AT121564A patent/AT242112B/en active
-
1965
- 1965-01-22 DE DEV27594A patent/DE1296959B/en active Pending
- 1965-01-27 CH CH112165A patent/CH419812A/en unknown
- 1965-02-03 ES ES0308895A patent/ES308895A1/en not_active Expired
- 1965-02-10 GB GB5799/65A patent/GB1031257A/en not_active Expired
- 1965-02-11 US US431876A patent/US3289393A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1296959B (en) | 1969-06-04 |
US3289393A (en) | 1966-12-06 |
ES308895A1 (en) | 1965-04-01 |
AT242112B (en) | 1965-08-25 |
CH419812A (en) | 1966-08-31 |
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