ES366874A1 - Apparatus for separating fibers from a conveying air stream - Google Patents
Apparatus for separating fibers from a conveying air streamInfo
- Publication number
- ES366874A1 ES366874A1 ES366874A ES366874A ES366874A1 ES 366874 A1 ES366874 A1 ES 366874A1 ES 366874 A ES366874 A ES 366874A ES 366874 A ES366874 A ES 366874A ES 366874 A1 ES366874 A1 ES 366874A1
- Authority
- ES
- Spain
- Prior art keywords
- plunger
- sack
- fibres
- descends
- movements
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/02—Hoppers; Delivery shoots
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/08—Air draught or like pneumatic arrangements
Abstract
A filter, for removing entrained fibres from an air stream drawn from adjacent textile machinery, comprises a tubular filter element 48 into which the air flows at the top and whose lower end opens into a sack 12 for receiving the fibres, a vertically reciprocating annular plunger 26 periodically compacting the' fibres by pushing them further into the sack. In Fig. 1 the sack 12 is pervious and serves as the main air filter element, element 48 being folded in re-entrant fashion at 52, 54 and biassed by spring 62 to its retracted position. The bottom of element 48 is attached to plunger 26, and when the plunger is extended (Fig. 2, not shown) the element opens out, and its lower half extends clear of the housing 10 and temporally filters the air flowing down the element from inlet 42, 44. The pressure drop across bag 12 is monitored by means 70, which switches on a motor (38) to rotate a set of three screws 32 threaded into sleeves 33 to whose lower extensions 30 the plunger 26 is secured. The plunger then descends, until lower limit switch 66 reverses the motor, then rises until upper limit switch 66 cuts it off. A device 74 monitors the plunger movements, and gives a signal when they become too frequent because bag 12 is full. The plunger could alternatively be pneumatically/hydraulically actuated. Instead of being telescopically folded, element 48 could be of bellows construction or simply made of elastic material to follow the movements of the plunger. In Fig. 4 (not shown) the sack 12 may be impervious, the element (48') is not extensible and fan (46') is connected to the space outside and downstream of the element. Plunger 46 descends through the element to push fibres therefrom into the sack through a lower hopper (86) whose wall is toothed to prevent fibres passing upwards. A plug of fibres may seal the hopper so that there is no need to Secure the sack therearound.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH649668A CH508543A (en) | 1968-05-02 | 1968-05-02 | Device for separating material from a transport air stream |
Publications (1)
Publication Number | Publication Date |
---|---|
ES366874A1 true ES366874A1 (en) | 1971-06-16 |
Family
ID=4310533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES366874A Expired ES366874A1 (en) | 1968-05-02 | 1969-04-26 | Apparatus for separating fibers from a conveying air stream |
Country Status (6)
Country | Link |
---|---|
US (1) | US3601955A (en) |
BR (1) | BR6908265D0 (en) |
CH (1) | CH508543A (en) |
ES (1) | ES366874A1 (en) |
FR (1) | FR2007656A1 (en) |
GB (1) | GB1261576A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083607A (en) * | 1976-05-05 | 1978-04-11 | Mott Lambert H | Gas transport system for powders |
CH628376A5 (en) * | 1978-03-03 | 1982-02-26 | Luwa Ag | AIR FILTER BOX FOR TEXTILE MACHINES. |
DE2812743A1 (en) * | 1978-03-23 | 1979-09-27 | Ltg Lufttechnische Gmbh | TEXTILE MACHINE |
CH647823A5 (en) * | 1980-08-05 | 1985-02-15 | Luwa Ag | DEVICE FOR COMPRESSING FIBERS. |
EP0114564B1 (en) * | 1983-01-21 | 1986-04-16 | GebràDer Sulzer Aktiengesellschaft | Device for collecting waste in textile machines |
DE3476241D1 (en) * | 1983-11-18 | 1989-02-23 | Tba Industrial Products Ltd | Glass fibre products |
US4648889A (en) * | 1985-05-03 | 1987-03-10 | Jensen Robert M | Top inlet baghouse construction |
ES294958Y (en) * | 1986-06-20 | 1987-11-16 | Rovira Trias Jose | CONTROL UNIT WITH AUTOMATIC SIGNALING MEMBRANE AND CONTROL OF THE DISCHARGE OF WASTE, APPLICABLE TO TRAVELING TEXTILE CLEANERS |
US5873393A (en) * | 1997-11-07 | 1999-02-23 | Waeschle Inc. | Device for filling a container with free-flowing bulk material |
US6630015B1 (en) * | 2000-07-06 | 2003-10-07 | Applied Sciences, Inc. | Method and apparatus for separating vapor-grown carbon fibers from gaseous effluent |
CN112553718A (en) * | 2020-12-03 | 2021-03-26 | 海宁市启程智能装备有限公司 | Fiber raw material feeding device |
CN112553717A (en) * | 2020-12-03 | 2021-03-26 | 海宁市启程智能装备有限公司 | Material pushing plate assembly in fiber raw material feeding device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559356A (en) * | 1945-04-28 | 1951-07-03 | Johns Manville | Method and apparatus for insulating refrigerators and the like |
US2488395A (en) * | 1945-09-04 | 1949-11-15 | Goldberg Max | Filling machine |
US2574848A (en) * | 1946-05-18 | 1951-11-13 | Arthur M Schroeder | Feather drying system |
US2981298A (en) * | 1958-07-21 | 1961-04-25 | Clarence W Vogt | Method and equipment for filling open mouth receptacles with pulverulent material |
US3311135A (en) * | 1965-06-24 | 1967-03-28 | Grinnell Corp | Lint collecting enclosure |
-
1968
- 1968-05-02 CH CH649668A patent/CH508543A/en not_active IP Right Cessation
-
1969
- 1969-04-22 GB GB20565/69A patent/GB1261576A/en not_active Expired
- 1969-04-23 BR BR208265/69A patent/BR6908265D0/en unknown
- 1969-04-26 ES ES366874A patent/ES366874A1/en not_active Expired
- 1969-04-29 FR FR6913613A patent/FR2007656A1/fr not_active Withdrawn
- 1969-04-30 US US820352A patent/US3601955A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1921950A1 (en) | 1969-11-20 |
GB1261576A (en) | 1972-01-26 |
FR2007656A1 (en) | 1970-01-09 |
BR6908265D0 (en) | 1973-01-02 |
US3601955A (en) | 1971-08-31 |
CH508543A (en) | 1971-06-15 |
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