DE528941C - Funnels for cleaning up waste water from paper and similar factories - Google Patents
Funnels for cleaning up waste water from paper and similar factoriesInfo
- Publication number
- DE528941C DE528941C DEA52343D DEA0052343D DE528941C DE 528941 C DE528941 C DE 528941C DE A52343 D DEA52343 D DE A52343D DE A0052343 D DEA0052343 D DE A0052343D DE 528941 C DE528941 C DE 528941C
- Authority
- DE
- Germany
- Prior art keywords
- paper
- waste water
- funnels
- cleaning
- wastewater
- 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
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/72—Pulp catching, de-watering, or recovering; Re-use of pulp-water using funnels
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Description
Trichterstoffänger zum :Klären .der Abwässer von Papier- und .ähnlichen Fabriken Es sind Trichterstoffänger bekannt, bei denen das Abwasser dem Klärraum in einer waagerechten Ebene allseitig zugeführt wird. Hierbei ist auch bereits die Eintrittsebene des Abwassers in die mittlere Zone des Klärraums oder in dessen Nähe verlegt worden. Erfindungsgemäß kommen bei derartigen Trichterstoffängern, bei denen also das Abwasser dem Klärraume in einer waagerechten, in oder in der Nähe der Mitte des Klärbehälters liegenden Ebene allseitig zugeführt wird, die sonst allgemein bei Trichterstoffängern vorgesehenen Mittel zur zwangläufigen Führung des Abwassers (Leitwände u. dgl.) in Fortfall. Dadurch wird erreicht, daß die Strömungsgeschwindigkeit sich in einer waagerechten Ebene auswirkt und Wirbelungen, die das Absetzen der Fasern behindern, ausgeschaltet werden. Jede Führung des Abwassers innerhalb des Absetzraumes durch Trennwände, wie sie sonst allgemein angewandt werden, führt zu einer zwangläufigen Richtunggebung, welche durch Stoß oder Wirbelung das Absetzen der Fasern hindert. Einbauten verkleinern auch den Klärraum; Verengungen und Kanäle erhöhen die Strömungsgeschwindigkeit des Abwassers. Bei dem Stoffänger nach der Erfindung tritt das Abwasser ruhig und gleichmäßig durch einen Schlitz in der Mitte des Klärraumes ein und breitet sich da nach allen Seiten gleichmäßig aus. Die Strömungskurven verlaufen in der Hauptsache waagerecht, und es findet keine Stoßwirkung nach unten statt. Es soll auch keine Zentrifugalkraft wirken und keine Trennung von schweren und leichten Beimengungen stattfinden. Die Vorrichtung nach der Erfindung hat eine wesentlich bessere Klärung des Abwassers zur Folge, da jede Beunruhigung der Absetzteilchen vermieden wird. Es wird eine erhebliche Leistungssteigerung bei sonst gleichen Abmessungen erzielt.Funnel catcher for: clarifying .the wastewater from paper and .similar Factories There are funnel traps known, in which the wastewater is the clarification room is fed on all sides in a horizontal plane. Here is also the Entrance level of the wastewater in the middle zone of the clarification room or in its vicinity has been relocated. According to the invention come in such funnel catchers in which So the sewage to the sewage room in a horizontal, in or near the center of the clarification tank lying level is supplied on all sides, which is otherwise general Means provided in the case of funnel catchers for the compulsory management of the wastewater (Guide walls and the like) in discontinuation. This ensures that the flow velocity affects itself in a horizontal plane and eddies that cause the settling of the Fibers hinder being turned off. Any management of the sewage within the Settling space through partition walls, as they are otherwise generally used, leads to a compulsory direction, which by impact or vortex the settling of the fibers. Internals also reduce the size of the clarification room; Constrictions and channels increase the flow velocity of the wastewater. The fabric hanger after the Invention, the sewage enters calmly and evenly through a slot in the middle of the clarification room and spreads evenly on all sides. The flow curves are mainly horizontal and there is no downward impact instead of. There should also be no centrifugal force and no separation from heavy ones and light admixtures take place. The device according to the invention has one Significantly better clarification of the wastewater as a result, since any disturbance of the sedimentation particles is avoided. There will be a significant increase in performance with otherwise the same dimensions achieved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA52343D DE528941C (en) | Funnels for cleaning up waste water from paper and similar factories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA52343D DE528941C (en) | Funnels for cleaning up waste water from paper and similar factories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE528941C true DE528941C (en) | 1931-07-06 |
Family
ID=6938428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA52343D Expired DE528941C (en) | Funnels for cleaning up waste water from paper and similar factories |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE528941C (en) |
-
0
- DE DEA52343D patent/DE528941C/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3731031C2 (en) | ||
| DE528941C (en) | Funnels for cleaning up waste water from paper and similar factories | |
| DE1767909C3 (en) | Method for regulating a continuously operating sedimentation device | |
| DE1954461C3 (en) | Basin with nozzles for introducing jets of liquid | |
| DE756780C (en) | Device for the separation of solids of different specific gravity carried along in liquid streams in sand traps | |
| DE1246676B (en) | Clarifier | |
| DE504994C (en) | Light fluid separator with an inlet nozzle that widens uniformly in the horizontal direction | |
| DE1186412B (en) | Device for separating solids and liquids by means of centrifugal force | |
| DE553259C (en) | Device for the eddy-free distribution of a liquid flowing into a basin | |
| DE202017106679U1 (en) | Clarifier with precipitation module | |
| DE422104C (en) | Device for breaking down mixtures consisting of liquids of different specific gravity | |
| DE908721C (en) | Sieve with showers arranged over it | |
| DE482037C (en) | Gully with device for separating light liquids from waste water and an inlet nozzle opening into the lower part of the separating space | |
| DE745019C (en) | Process for removing slag sand from wet granulation water | |
| DE479672C (en) | Device for separating solid components from Trueben | |
| DE547325C (en) | Device for separating and enriching the irregular components from slurries | |
| DE865579C (en) | Vibration clarification of waste water | |
| DE518063C (en) | Funnels for cleaning up waste water, especially in the paper, cellulose and wood pulp industries | |
| DE886279C (en) | Device for clarifying divorced raw sugar juice | |
| AT165093B (en) | Lime saturator for water purification | |
| EP3096894A1 (en) | Apparatus for separating a granular material from a conveying air stream | |
| DE743431C (en) | Process for the aftertreatment of the fine particles that arise in a mill-drying plant in a wet separator | |
| DE414794C (en) | Process for the continuous cleaning of viscous substances | |
| AT41413B (en) | Equipment for septic tanks for the purification of waste water and qualitatively separate collection of the substances contained in waste water. | |
| DE879677C (en) | Apparatus and method for separating fibrous materials suspended in a liquid |