US1799685A - Emil gminder - Google Patents
Emil gminder Download PDFInfo
- Publication number
- US1799685A US1799685A US1799685DA US1799685A US 1799685 A US1799685 A US 1799685A US 1799685D A US1799685D A US 1799685DA US 1799685 A US1799685 A US 1799685A
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- US
- United States
- Prior art keywords
- drum
- fibers
- liquid
- delivering
- emil
- 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
Links
- 239000000835 fiber Substances 0.000 description 80
- 239000007788 liquid Substances 0.000 description 62
- 238000000034 method Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000007921 spray Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 6
- 239000002657 fibrous material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241001527902 Aratus Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002093 peripheral Effects 0.000 description 2
- 235000013533 rum Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
- D06F29/02—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus with liquid-extracting apparatus
Definitions
- This invention relates to the wet treatment of fiber masses, and provides means for the continuous deliver 'of the fibers through apparatus parts in w ich the fibers are disintegrated, washed, and then dried.
- the fibers are advanced through washing liquid continually decreasing in amount, and are then advanced together with the fluid to the drying or dehydrating'mechanism.
- the wet treatment is effected in an even and continuous manner with the uninterrupted advance of the fiber mass in the fluid, and with the elimination of all chance of lump formation.
- the amount of fiber mass under treatment should be of such size that the fluid has sufficient time to be efiective.
- the fibers and fluid progress automatically through the ap aratus, the speed being optional but uni orm.
- the fiber mass passes in a disintegrated state at a regular speed from the feeding device through the entire apparatus to the dehydrator.
- Fig. 1 is a somewhat diagrammatic view partlyin elevation and partly in vertical longitudinal section
- Fig. 2 is'a transverse section on the line 2 2 of Fig. 1.
- the fiber mass is delivered to a pair of feeding drums or rollers 1 and 2 which may be perforated if the fiber mass is wet, and may thus serve to squeeze out some of the moisture.
- a disintegrating device 3 This may consist of a cylindrical imperforate drum studded with pins or other projections which segregate the fibenmass coming front the feed rollers and deliver it in small flocks, short single threads, small lum s, or the like.
- ISPIO- vided means for applying the treating liquid to the disintegrated material.
- This may comprise a spray nozzle 4 playing on a drain board or chute 5 down which the disintegrated material is passed from the disintegrator 3.
- the drain board or chute leads to a rotatable drum 6.
- This has an imperiorate peripheral wall and is preferably of trunco-conical form with the axis 7 so inclined that the lower side of the drum is horizontally disposed.
- the feeding rollers and drain board are so disposed in respect to the drum 6 that the material is delivered at a uniform rate to an opening in the larger end of the drum 6.
- This washing drum 6 is provided upon its inner surface with pins or other form of projections arranged substantially helically. These projections advance the material toward the smaller end of the drum as the drum rotates, and at the same time they act to pick up fibers at the lower portion of the drum, carry them up the side of the drum, and drop them back into the drum at a point nearer. the'smaller end of the drum than that at which they were picked up.
- the conduit 9 delivers to a suitable dehydrator which is preferably a centrifugal.
- a suitable dehydrator which is preferably a centrifugal.
- the pipe 9 is so constructed that it may deliver to either of them without delivering to the other.
- Any suitable means as for instance a valve 14, may be employed for directing the liquid to either of the openings 13 in the centrifugals.
- the two centrifugals may operate alternately and while one is being emptied of dried fiber, the liquid and fiber will be delivered to the other.
- the delivery, disintegrating, and washing may take place continuously.
- the liquid is preferably circulated in a closed cycle as long as it remains in condition for the proper treatment of the fibers.
- a pump 12 returns the separated liquid from the centrifugals to the spray nozzle 4.
- the liquid which is used for the treatment of the fiber will of course depend upon the character of the fiber and the result desired. It may be water, chlorine solution, acid, alkali, oil, benzine, etc.
- An apparatus for the wet treatment of fibers including a treating drum of frustroconical form disposed with its axis inclined and its lower side substantially horizontal, and means for delivering fibers and treating liquid to the larger end of the drum and withdrawing them from the smaller end of the drum.
- An apparatus for the wet treatment of fibers including a treating drum of frustroconical form disposed with its axis inclined and its lower side substantially horizontal, and means for delivering fibers and treating liquid to the larger end of the drum and withdrawing them from the smaller end of the drum, said drum having helically disposed rows of projections for advancing the fibers and for picking them out of the liquid and re-immersing them therein.
- An apparatus for the wet treatment of fibers including a drum of frustro-conical form with its axis inclined and its lower side substantially horizontal, means within said drum for advancing the fibers and for picking fibers out of the liquid and dropping them back into it, means for delivering the fibers and treating liquid to the larger end of the drum, a fiber separator, means for delivering the liquid from the smaller end of the drum to said separator, and means for returning liquid from said separator for redelivery to the inlet end of said drum.
- a pair of feed rollers for delivering fibrous material for delivering fibrous material, a'disintegrater, an inclined chute to which the disintegrated fibers are delivered, means for delivering a spray of treating liquid to said chute, a drum of substantially frustro-conical form, with its axis inclined and its lower side substantially horizontal, and having an inlet opening at its larger end receiving fibers and liquid from said chute, a centrifugal separator, and means for delivering fibers and liquid from the smaller end of the drum to said separator.
- a pair of feed rollers for delivering fibrous material for delivering fibrous material, a disintegrator, an inclined chute to which the disintegrated fibers are delivered, means for delivering a spray of treating liquid to said chute, a drum of substantially frustro-conical form, with its axis inclined and its lower side substantially horizontal, and havi an inlet opening at its larger end receiving fi ers and liquid from said chute, a centrifugal separator, means for delivering fibers and liquid from the smaller end of the drum to said separator, and means for delivering liquid from said separator to said spraydelivering means.
- a process for the continuous wet treatment of fibers which includes causing the treating liquid to flow in a predetermined direction, and advancing the fibers in the same direction and at a faster rate than said rate of flow by repeatedly lifting the fibers from the liquid, and returning them to the liquid at a point farther along in the direction of flow, whereby the ratio of fibers to liquid is increased along the course of the treating liquid.
Description
April 1, 1931.
WET PROCESS FOR TREATMENT OF FIBERS AND APPARATUS E. GMINDER" THEREFOR Filed May 6, 1926 INVENTOR Emil Gmimder' 12 MZLGA LAWM A ORNEYJ Patented Apr. 7, 1931 UNITED STATES PATENT OFFICE EMIL GMIND'E-R, OF REUTLINGEN, GERMANY WET PROCESS FOR TREATMENT OF FIBERS AND APPARATUS THEREFOR Application filed May 6, 1926, Serial No. 107,308, and in Germany lllay 7, 1925.
- This invention relates to the wet treatment of fiber masses, and provides means for the continuous deliver 'of the fibers through apparatus parts in w ich the fibers are disintegrated, washed, and then dried.
As one important feature the fibers are advanced through washing liquid continually decreasing in amount, and are then advanced together with the fluid to the drying or dehydrating'mechanism. Thus, the wet treatment is effected in an even and continuous manner with the uninterrupted advance of the fiber mass in the fluid, and with the elimination of all chance of lump formation. The amount of fiber mass under treatment should be of such size that the fluid has sufficient time to be efiective. The fibers and fluid progress automatically through the ap aratus, the speed being optional but uni orm. The fiber mass passes in a disintegrated state at a regular speed from the feeding device through the entire apparatus to the dehydrator.
In the accompanying drawing I have illustrated an apparatus which embodies important features of my invention and which may be employed for carrying out my imthe apparatus proved process.
Fig. 1 is a somewhat diagrammatic view partlyin elevation and partly in vertical longitudinal section, and
Fig. 2 is'a transverse section on the line 2 2 of Fig. 1.
In carrying out my improved process in illustrated, the fiber mass is delivered to a pair of feeding drums or rollers 1 and 2 which may be perforated if the fiber mass is wet, and may thus serve to squeeze out some of the moisture.
Beyond the feeding rollers 1 and 2 is a disintegrating device 3. This may consist of a cylindrical imperforate drum studded with pins or other projections which segregate the fibenmass coming front the feed rollers and deliver it in small flocks, short single threads, small lum s, or the like. Beyond the disintegrating evice there ISPIO- vided means for applying the treating liquid to the disintegrated material. This may comprise a spray nozzle 4 playing on a drain board or chute 5 down which the disintegrated material is passed from the disintegrator 3. The drain board or chute leads to a rotatable drum 6. This has an imperiorate peripheral wall and is preferably of trunco-conical form with the axis 7 so inclined that the lower side of the drum is horizontally disposed.
The feeding rollers and drain board are so disposed in respect to the drum 6 that the material is delivered at a uniform rate to an opening in the larger end of the drum 6. This washing drum 6 is provided upon its inner surface with pins or other form of projections arranged substantially helically. These projections advance the material toward the smaller end of the drum as the drum rotates, and at the same time they act to pick up fibers at the lower portion of the drum, carry them up the side of the drum, and drop them back into the drum at a point nearer. the'smaller end of the drum than that at which they were picked up.
At the smaller end of the drum there is a central opening 8 of such size as to leave an annularend wall determining the desired depth of liquid in the drum. This opening serves as the exit from the drum and delivers to a pipe 9. 7
As the drum is of larger diameter at one end than at the other, and as the lower side is substantially horizontal, it will be noted that with the li uid at the same depth at both ends of the rum there will be a larger amount of liquid at the larger end, of the drum than at the smaller, and that the quantity of liquid-continually decreases along the length of the drum from the inlet to the outlet end.
As the fibers are advanced at a substantially uniform rate it is apparent that they will be subjected to the action of a larger amount of liquid at one end of the drum than at the other, and that the minimum quantity of liquid will be delivered from the drum with the fibers, althoughthere is an adequate quantity of liquid for proper treat-' ment of the fibers at the larger end of the drum. 1
The conduit 9 delivers to a suitable dehydrator which is preferably a centrifugal. In order that the operation may be continuous there are preferably provided two of the eentrifugals 10 and 11, and the pipe 9 is so constructed that it may deliver to either of them without delivering to the other. Merely to illustrate this diagrammatically, I have shown the two centrifugals in axial alignment, with the pipe 9 provided with openings 13 in each centrifugal. Any suitable means, as for instance a valve 14, may be employed for directing the liquid to either of the openings 13 in the centrifugals. Thus the two centrifugals may operate alternately and while one is being emptied of dried fiber, the liquid and fiber will be delivered to the other. Thus the delivery, disintegrating, and washing may take place continuously.
The liquid is preferably circulated in a closed cycle as long as it remains in condition for the proper treatment of the fibers. A pump 12 returns the separated liquid from the centrifugals to the spray nozzle 4.
The liquid which is used for the treatment of the fiber will of course depend upon the character of the fiber and the result desired. It may be water, chlorine solution, acid, alkali, oil, benzine, etc.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent is 1. An apparatus for the wet treatment of fibers, including a treating drum of frustroconical form disposed with its axis inclined and its lower side substantially horizontal, and means for delivering fibers and treating liquid to the larger end of the drum and withdrawing them from the smaller end of the drum.
2. An apparatus for the wet treatment of fibers, including a treating drum of frustroconical form disposed with its axis inclined and its lower side substantially horizontal, and means for delivering fibers and treating liquid to the larger end of the drum and withdrawing them from the smaller end of the drum, said drum having helically disposed rows of projections for advancing the fibers and for picking them out of the liquid and re-immersing them therein.
3. An apparatus for the wet treatment of fibers including a drum of frustro-conical form with its axis inclined and its lower side substantially horizontal, means within said drum for advancing the fibers and for picking fibers out of the liquid and dropping them back into it, means for delivering the fibers and treating liquid to the larger end of the drum, a fiber separator, means for delivering the liquid from the smaller end of the drum to said separator, and means for returning liquid from said separator for redelivery to the inlet end of said drum.
4. In combination, a pair of feed rollers for delivering fibrous material, a'disintegrater, an inclined chute to which the disintegrated fibers are delivered, means for delivering a spray of treating liquid to said chute, a drum of substantially frustro-conical form, with its axis inclined and its lower side substantially horizontal, and having an inlet opening at its larger end receiving fibers and liquid from said chute, a centrifugal separator, and means for delivering fibers and liquid from the smaller end of the drum to said separator.
5. In combination, a pair of feed rollers for delivering fibrous material, a disintegrator, an inclined chute to which the disintegrated fibers are delivered, means for delivering a spray of treating liquid to said chute, a drum of substantially frustro-conical form, with its axis inclined and its lower side substantially horizontal, and havi an inlet opening at its larger end receiving fi ers and liquid from said chute, a centrifugal separator, means for delivering fibers and liquid from the smaller end of the drum to said separator, and means for delivering liquid from said separator to said spraydelivering means.
6. A process for the continuous wet treatment of fibers, which includes causing the treating liquid to flow in a predetermined direction, and advancing the fibers in the same direction and at a faster rate than said rate of flow by repeatedly lifting the fibers from the liquid, and returning them to the liquid at a point farther along in the direction of flow, whereby the ratio of fibers to liquid is increased along the course of the treating liquid.
Signed at New York, in the county of New York and State of New York, this 20th day of April, A. D. 1926.
EMIL GMINDER.
Publications (1)
Publication Number | Publication Date |
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US1799685A true US1799685A (en) | 1931-04-07 |
Family
ID=3421497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US1799685D Expired - Lifetime US1799685A (en) | Emil gminder |
Country Status (1)
Country | Link |
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US (1) | US1799685A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762081A (en) * | 1953-09-16 | 1956-09-11 | Johnson E Vivian | Method of and apparatus for combing and/or blending fibrous material |
US2826057A (en) * | 1953-04-16 | 1958-03-11 | Deering Milliken Res Corp | Apparatus for continuously washing running lengths of textile materials |
US3021255A (en) * | 1958-06-27 | 1962-02-13 | Forming Machine Company Of Ame | Method of and machine for forming strips of material from wet mixes, including fibers |
US3337922A (en) * | 1967-08-29 | Device for dressing crude asbestos | ||
DE1958007A1 (en) * | 1968-11-19 | 1970-05-27 | Karlstad Mekaniska Ab | Method and device for washing chips or the like. |
-
0
- US US1799685D patent/US1799685A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337922A (en) * | 1967-08-29 | Device for dressing crude asbestos | ||
US2826057A (en) * | 1953-04-16 | 1958-03-11 | Deering Milliken Res Corp | Apparatus for continuously washing running lengths of textile materials |
US2762081A (en) * | 1953-09-16 | 1956-09-11 | Johnson E Vivian | Method of and apparatus for combing and/or blending fibrous material |
US3021255A (en) * | 1958-06-27 | 1962-02-13 | Forming Machine Company Of Ame | Method of and machine for forming strips of material from wet mixes, including fibers |
DE1958007A1 (en) * | 1968-11-19 | 1970-05-27 | Karlstad Mekaniska Ab | Method and device for washing chips or the like. |
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