DE972123C - Device for mixing and circulating media in liquid or solid, amorphous or crystalline form in a liquid, especially for water treatment - Google Patents
Device for mixing and circulating media in liquid or solid, amorphous or crystalline form in a liquid, especially for water treatmentInfo
- Publication number
- DE972123C DE972123C DEF1736A DEF0001736A DE972123C DE 972123 C DE972123 C DE 972123C DE F1736 A DEF1736 A DE F1736A DE F0001736 A DEF0001736 A DE F0001736A DE 972123 C DE972123 C DE 972123C
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- water treatment
- amorphous
- mixing
- solid
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
Description
Nach dem Patent 933 624 ist es bekannt, Misch-und Umwälzvorgänge hydraulisch hervorzurufen, wobei z. B. bei den in der Wasseraufbereitung bekannten Schnellreaktoren tangential aufsteigende Flüssigkeitswirbel zusätzlich mit senkrecht aufsteigenden Treib- oder Wirbelströmen getrennt oder zusammenarbeiten können. Bei der Wasserenthärtung bezweckt man hierdurch nicht nur eine gute Mischung der Rohwässer mit den benötigten Zusätzen zur Aufbereitung und schnellen Reaktionsablauf. sondern auch eine derartige Auflockerung und Wirbelung der Reaktionsprodukte, daß diese sich nicht absetzen und gewissermaßen in Schwebe gehalten werden. According to patent 933 624 it is known to mix and circulate processes to cause hydraulically, with z. B. with those known in water treatment High-speed reactors tangentially rising fluid eddies in addition with vertically ascending motive or eddy currents can work separately or together. at The aim of softening the water is not just a good mix of the raw water with the necessary additives for processing and a quick reaction process. but also such a loosening and swirling of the reaction products that these do not settle and are kept in suspension, so to speak.
Bei normaler oder annähernd normaler Belastung bewährte sich diese Ausführung. Bei Minderbelastung zeigten sich Schlammbildung, ja sogar Verstopfungen durch Reaktionsprodukte. This has proven itself with normal or almost normal load Execution. When the load was reduced, sludge formation and even blockages were found by reaction products.
Diese werden vermieden, wenn man erfindungsgemäß die Drallführung dadurch verbessert, daß man die Drallführungseinrichtung nicht mit einfachem, sondern mehrfachem Tangentialstrom ausbildet, also arn Umfang der Wasserzuführung mehrere Einströmmöglichkeiten schafft und weiter den Schraubenwinkel der Tangentialströme verändert. Hierbei erwies sich die Umänderung der Dralldüseneinrichtung nach Patent 933 624 am einfachsten. These are avoided if, according to the invention, the twist guide improved by the fact that the twist guide device is not simple, but multiple tangential flow forms, so at the circumference of the water supply several Inflow possibilities create and further the helix angle of the tangential flows changes. Here, the modification of the swirl nozzle device according to the patent proved 933 624 is the easiest.
In der Zeichnung sei die Erfindung an zwei Beispielen erläutert. In the drawing, the invention is explained using two examples.
Fig. I zeigt die Abänderung einer bekannten Reaktorkonstruktion gemäß der Erfindung im Aufriß und Abb. 2 im Grundriß. Fig. I shows the modification of a known reactor construction according to of the invention in elevation and Fig. 2 in plan.
I sei der Reaktor und 2 die Reaktorspitze. In diese werde in bekannter Weise durch Ansatzstutzen 3 und Leitung 4 der Flüssigkeitsstrom eingeleitet, der, tangential aufsteigend, in die Reaktorspitze 2 einströmt. Leitungen 4a - es ist der Einfachheit halber nur eine gezeichnettreten an anderen Stellen tangential aufsteigend in die Reaktorspitze ein. Leitung 5 g, die aus der Hauptleitung 5 ebenso wie die Leitungen 4 und 4a abzweigt, kann den zusätzlichen Treibstrom gemäß Patent 933 624 hergebetl und damit die I&reuzstromwirkung erzielen. Let I be the reactor and 2 the reactor tip. In this will be known in Way through the nozzle 3 and line 4 of the liquid flow introduced, the, rising tangentially, flows into the reactor tip 2. Lines 4a - it is for the sake of simplicity only one drawn step tangentially ascending at other points into the top of the reactor. Line 5 g, from the main line 5 as well as the Lines 4 and 4a branches off, the additional driving current according to patent 933,624 Hergebetl and thus achieve the I & reuzstrom effect.
In Fig. 3 wird der tangentiale Drall durch einen nrallerzeuger 6 hervorgerufen der in der Reaktorspitze 2 des Reaktors I untergebracht und konisch ausgebildet sein möge. In FIG. 3, the tangential twist is generated by a twist generator 6 caused the housed in the reactor tip 2 of the reactor I and conical may be trained.
Auf dem äußeren Kegelmantel befinden sich zwei oder mehrere Leitwendeln7 und 7 a, welche den Flüssigkeitsstrom mehrfach fiihren. On the outer surface of the cone there are two or more guide helices7 and 7 a, which guide the flow of liquid several times.
Die Bohrung 8 führe den Treibstrom aus Leitung 5 a in den Drallstrom, falls dies erforderlich ist, z. B. bei Minderlast, um ein Verstopfen des Reaktortrichters zu verhindern. In den Fig. I und 3 ist der Einfachheit halber nur eine Zuleitung 5 a und in Fig. 3 nur eine Treibdüse 8 eingezeichnet. The hole 8 leads the motive flow from line 5 a into the swirl flow, if necessary, e.g. B. at reduced load to prevent clogging of the reactor funnel to prevent. In Figs. I and 3, for the sake of simplicity, there is only one lead 5 a and in Fig. 3 only one driving nozzle 8 is shown.
Es können auch mehrere Treibstromeinrichtungen angeordnet werden, die dauernd oder nur bei Minderbelastung der Apparatur eingesetzt werden, um Verstopfungen zu beseitigen oder zu verhindern.Several propulsion current devices can also be arranged, which are used continuously or only when the equipment is not under load to remove blockages to eliminate or prevent.
Die Drall- und Treibdüseneinrichtung kann auch auswechselbar eingerichtet werden. um je nach den Verhältnissen vorgesehene Drall- und Treibdüseneinrichtungen mit verschiedenen Steigungswinkeln oder Treibdüsenbohrungen einsetzen zu können.The swirl and drive nozzle device can also be designed to be exchangeable will. to swirl and propellant nozzle devices provided depending on the circumstances to be able to use with different angles of inclination or driving nozzle bores.
Um die Reaktorspitze 2 gelegentlich reinigen und ausspülen zu können, kann diese mit Reinigungs- oder Spülstutzen versehen werden, die auch gleichzeitig als Prüföffnungen dienen können. In order to be able to clean and rinse the reactor tip 2 occasionally, this can be provided with cleaning or flushing nozzles, which also at the same time can serve as test openings.
PATENTANSPRCHE: 1. Vorrichtung zum Mischen und Umwälzen von Medien in flüssiger oder fester, amorpher oder kristalliner Form in einer Flüssigkeit, insbesondere zur Wasseraufbereitung, mittels Reaktoren mit Drallstrom- und Treibstrom-Erzeugungsvorrichtungen nach Patent 933 624. dadurch gekennzeichnet, daß als Dralldüsen mehrere tangential angeordnete Zuführungsleitungen (4, 4a) bzw. mehrere Leitwendeln (7, 7a) vorgesehen sind. CLAIMS: 1. Device for mixing and circulating media in liquid or solid, amorphous or crystalline form in a liquid, in particular for water treatment, by means of reactors with swirl flow and propellant flow generating devices according to patent 933 624. characterized in that several tangential swirl nozzles arranged supply lines (4, 4a) or several guide helices (7, 7a) are provided are.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF1736A DE972123C (en) | 1950-06-15 | 1950-06-15 | Device for mixing and circulating media in liquid or solid, amorphous or crystalline form in a liquid, especially for water treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF1736A DE972123C (en) | 1950-06-15 | 1950-06-15 | Device for mixing and circulating media in liquid or solid, amorphous or crystalline form in a liquid, especially for water treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
DE972123C true DE972123C (en) | 1959-05-27 |
Family
ID=7083002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF1736A Expired DE972123C (en) | 1950-06-15 | 1950-06-15 | Device for mixing and circulating media in liquid or solid, amorphous or crystalline form in a liquid, especially for water treatment |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE972123C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1203188B (en) * | 1961-03-29 | 1965-10-14 | Pintsch Bamag Ag | Process for the deacidification of water with alkaline agents |
US3291456A (en) * | 1964-07-01 | 1966-12-13 | Combustion Eng | Self-agitating, stabilized flow mixing vessel |
DE1245867B (en) * | 1962-05-09 | 1967-07-27 | Dr Hermann Jung | Process for the neutralization of acidic water and waste water using grainy carbonate of lime |
DE3522913A1 (en) * | 1985-06-27 | 1987-01-08 | Krantz H Gmbh & Co | DEVICE FOR MIXING MEDIA OF THE SAME OR DIFFERENT AGGREGATE STATE |
DE3940035A1 (en) * | 1989-12-04 | 1991-06-06 | Rosemount Gmbh & Co | Gas mixing by vortex prodn. - esp. for mixing reactive gases in chemiluminescence detection device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE289813C (en) * | ||||
AT162617B (en) * | 1947-10-18 | 1949-03-25 | Karl Ing Kortschak | Atomizing and mixing device for liquids, gases and dusty substances |
-
1950
- 1950-06-15 DE DEF1736A patent/DE972123C/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE289813C (en) * | ||||
AT162617B (en) * | 1947-10-18 | 1949-03-25 | Karl Ing Kortschak | Atomizing and mixing device for liquids, gases and dusty substances |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1203188B (en) * | 1961-03-29 | 1965-10-14 | Pintsch Bamag Ag | Process for the deacidification of water with alkaline agents |
DE1245867B (en) * | 1962-05-09 | 1967-07-27 | Dr Hermann Jung | Process for the neutralization of acidic water and waste water using grainy carbonate of lime |
US3291456A (en) * | 1964-07-01 | 1966-12-13 | Combustion Eng | Self-agitating, stabilized flow mixing vessel |
DE3522913A1 (en) * | 1985-06-27 | 1987-01-08 | Krantz H Gmbh & Co | DEVICE FOR MIXING MEDIA OF THE SAME OR DIFFERENT AGGREGATE STATE |
DE3940035A1 (en) * | 1989-12-04 | 1991-06-06 | Rosemount Gmbh & Co | Gas mixing by vortex prodn. - esp. for mixing reactive gases in chemiluminescence detection device |
DE3940035C2 (en) * | 1989-12-04 | 1999-03-04 | Fisher Rosemount Gmbh & Co Ges | Device for mixing two reactive gas components in a chemiluminescence detection device |
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