DE19318C - Shower for applying caustic respectively. Water on plant fibers as they are converted into paper stock - Google Patents
Shower for applying caustic respectively. Water on plant fibers as they are converted into paper stockInfo
- Publication number
- DE19318C DE19318C DENDAT19318D DE19318DA DE19318C DE 19318 C DE19318 C DE 19318C DE NDAT19318 D DENDAT19318 D DE NDAT19318D DE 19318D A DE19318D A DE 19318DA DE 19318 C DE19318 C DE 19318C
- Authority
- DE
- Germany
- Prior art keywords
- shower
- water
- converted
- paper stock
- plant fibers
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 5
- 239000000835 fiber Substances 0.000 title description 4
- 239000003518 caustics Substances 0.000 title 1
- 238000010276 construction Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000010411 cooking Methods 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
Landscapes
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 55: Papierfabrikation.CLASS 55: Paper manufacture.
C. H. RÖCKNER in NEWCASTLE upon Tyne.C. H. RÖCKNER in NEWCASTLE upon Tyne.
in Papierstoff.in paper stock.
Patentirt im Deutschen Reiche vom aa. October 1881 ab.Patented in the German Empire from aa. October 1881.
Die Lauge wird mittelst eines Injectors a durch den Wasserverschlufs b, hindurch und durch die Brause c auf die Fasern gebracht. Das Aufbringen der Lauge geschieht während des ganzen Präparirens. Durch die Brause werden die Fasern in fortwährende Bewegung versetzt. Die Construction derselben ist folgende:The lye is applied to the fibers by means of an injector a through the water seal b and through the shower c. The lye is applied during the entire preparation. The fibers are set in constant motion by the shower head. Its construction is as follows:
Die untere Wand der Brause besitzt eine erhebliche Stärke und repräsentirt somit einen normalen abgestumpften Kegel. Denkt man sich diesen Kegel durch eine gröfsere Anzahl von Ebenen derartig geschnitten, dafs Hyperbeln entstehen, so sind die Durchbohrungen dieser unteren Brauseplatte parallel zu diesen Hyperbeln gelegt, so dafs also die herausgetriebene Lauge eine Fortsetzung derselben,bildet. Durch eine derartige Ausströmung erfolgt, wie vorstehend angedeutet, eine allgemeine Drehung u. s. w. ■The lower wall of the shower has a considerable thickness and thus represents one normal truncated cone. If one thinks of this cone by a larger number The perforations are cut by planes in such a way that hyperbolas arise of this lower shower-plate placed parallel to these hyperbolas, so that the expelled Lye is a continuation of the same. Such an outflow takes place as indicated above, a general rotation, etc. ■
Der Kocher ist oberhalb mit einem Abzugsdampfrohr d versehen, um den während des Kochens benutzten Dampf nach oben in die Reservoire ee' und e" zu leiten, um damit das zur nächsten Wäsche oder Kochen vorhandene Wasser zu erwärmen, wodurch auch der verbrauchte Dampf nützbar gemacht wird. Die verbrauchte Lauge dagegen läfst man durch den Hahn f ab und sammelt dieselbe in einem Bassin, um sie später zur Wiedergewinnung der Soda zu benutzen. Das Waschen kann in demselben Kocher vorgenommen werden.The cooker is provided above with an exhaust steam pipe d to guide the steam used during cooking upwards into the reservoirs ee ' and e " in order to heat the water available for the next washing or cooking, whereby the steam used can also be used The used lye, on the other hand, is drained off through the tap f and collected in a basin for later use in the recovery of the soda, washing can be done in the same cooker.
Der Vorgang bei der. Arbeit ist folgender:
Nachdem die Lauge bei f abgelassen und der Hahn wieder geschlossen, wird der Kocher
mit dem in den Reservoiren e e' und e" befindlichen, durch den zum Laugen gebrauchten
Dampf angewärmten Wasser gefüllt, der Hahn ί. geöffnet, dann die Centrifugalpumpe g in Thätigkeit
gesetzt, welche jetzt die nämliche Manipulation vollzieht, jedoch in bedeutend stärkerem
Mafsstabe, wodurch das Waschwasser mit grofser Geschwindigkeit durch die Fasern getrieben wird und so lange durch den Kocher
circulirt, bis die Waschung beendet ist. Dann kann dasselbe entweder abgezogen oder mittelst
der Pumpe, nachdem die Hähne ο p q und > geöffnet, nach den oben angebrachten
Reservoiren e e' und e" befördert, werden, um zur Behandlung beim nächsten Kochen oder
Waschen zu dienen.The process at the. Work is as follows:
After the lye has been drained off at f and the tap is closed again, the boiler is filled with the water in the reservoirs ee ' and e " and warmed by the steam used for leaching, the tap ί is opened, then the centrifugal pump g is put into operation which now carries out the same manipulation, but on a much greater scale, whereby the washing water is driven through the fibers at great speed and circulated through the digester until the washing is completed the taps ο pq and> opened, transported to the reservoirs ee ' and e " attached above, to be used for treatment during the next cooking or washing.
Das Rohr h ist nur als Ablafsrohr zu gebrauchen, die Oeffhungsstutzen i und k dienen einerseits zum Beschicken, andererseits zum Entleeren des Kochers.The pipe h can only be used as a drain pipe, the opening stubs i and k serve on the one hand for loading and on the other hand for emptying the cooker.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19318C true DE19318C (en) |
Family
ID=296140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT19318D Active DE19318C (en) | Shower for applying caustic respectively. Water on plant fibers as they are converted into paper stock |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19318C (en) |
-
0
- DE DENDAT19318D patent/DE19318C/en active Active
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