DE845792C - Device for loosening substances - Google Patents

Device for loosening substances

Info

Publication number
DE845792C
DE845792C DEF5274A DEF0005274A DE845792C DE 845792 C DE845792 C DE 845792C DE F5274 A DEF5274 A DE F5274A DE F0005274 A DEF0005274 A DE F0005274A DE 845792 C DE845792 C DE 845792C
Authority
DE
Germany
Prior art keywords
vessel
solution
feed line
line
substance
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
Application number
DEF5274A
Other languages
German (de)
Inventor
Erwin Wolniewicz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF5274A priority Critical patent/DE845792C/en
Application granted granted Critical
Publication of DE845792C publication Critical patent/DE845792C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685Devices for dosing the additives
    • C02F1/688Devices in which the water progressively dissolves a solid compound
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00Dissolving
    • B01F21/20Dissolving using flow mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/316Injector mixers in conduits or tubes through which the main component flows with containers for additional components fixed to the conduit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)

Description

Die Erfindung betrifft eine Vorrichtung zuin Lösen von Stoffen, z. B. Salzen, und zur Einftihrung der Lösung in eine Speiseleitung, bestehend aus einem mit dem zu lösenden Stoff gefüllten Gefäß, durch das die Flüssigkeit hindurchfließt, die die Lösung bewirkt. The invention relates to a device for dissolving substances, e.g. B. salts, and for the introduction of the solution in a feed line consisting of a a vessel filled with the substance to be dissolved, through which the liquid flows, which causes the solution.

Bei den Lösungsvorrichtungen dieser Art, z. B. bei den in der \\tasseraufbereitungstechnik verwendeten Salzlösegefäßen, ist es bisher nicht möglich gewesen, für jede Charge eine bestimmte Menge von Lösung gleichbleibender Konzentration zu erzeugen, da die durch das Gefäß fließende Flüssigkeit den zu lösenden Stoff schon zu Anfang der Chargenzeit in eine übermäßig hohe Konzentration auflöst und sogar teilweise ungelöst mitführt, so daß während des übrigen längeren Teils der Chargenzeit das Lösegefäß, dessen Inhalt sich allzu schnell erschöpft hat, als Lösung von immer geringer werdender Konzentration verläßt. In the solution devices of this type, e.g. B. in the water treatment technology used saline dissolving vessels, it has so far not been possible for each batch to produce a certain amount of solution of constant concentration, since the liquid flowing through the vessel already removes the substance to be dissolved at the beginning of the Batch time dissolves into an excessively high concentration and even partially undissolved so that during the rest of the longer part of the batch time the dissolving vessel, the content of which has been exhausted all too quickly, as a solution to ever diminishing Concentration leaves.

Es wurde nun gefunden, daß die Konzentration der Lösung über die ganze Chargenzeit gleichbleibt, wenn gemäß der Erfindung das Lösegefäß im Nebenschluß zur Speiseleitung angeschlossen ist und die Lösung vorzugsweise am Kopf des Gefäßes mittels eines vom Speiseleitungsstrom betriebenen Strahlapparates od. dgl. angesaugt und dabei mit dem Speiseleitungsstrom gemischt wird. Das Mischungsverhältnis von Speiseleitungsstrom zu dem aus dem Gefäß angesaugten Lösungsstrom und damit die Konzentration der aus dem Strahlapparat austretenden Lösung bleibt während der Chargenzeit praktisch gleich. Die vom Strahlapparat abgesaugte Lösungsmenge wird durch eine von der Speiseleitung abgezweigte und im Boden des Lösegefäßes eingefiihrte Flüssigkeitsmenge, die den im Lösegefäß hefindlichen Stoff durchströmt und ihn nach und nach auflöst, laufend ersetzt. It has now been found that the concentration of the solution on the entire batch time remains the same if, according to the invention, the dissolving vessel is shunted is connected to the feed line and the solution is preferably at the top of the vessel sucked in by means of a jet device or the like operated by the feed line current and is thereby mixed with the feed line current. The mixing ratio of Feed line flow to the solution flow sucked in from the vessel and thus the The concentration of the solution emerging from the jet device remains during the batch time practically the same. The amount of solution sucked off by the jet device is replaced by a Amount of liquid branched off from the feed line and introduced into the bottom of the dissolving vessel, which flows through the hostile substance in the dissolving vessel and gradually dissolves it, constantly replaced.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes schematisch dargestellt. Die Lösevorrichtung besteht aus einem konischen Lösegefäß I, das an die Speiseleitung 2 mittels der Leitungen 3 und 4 im Nebenschluß angeschlossen ist. Die Nebenschlußleitung 3 des Gefäßes I ist einerseits an den Saugstutzen einer Wasserstrahlpumpe 5 und anderenseits an eine im Oberteil des Gefäßes I angeordnete Filterdüse 6 angeschlossen. Die Nehensclilußleitung 4 der Speiseleitung 2 führt zu einer im Bodenteil des Gefäßes 1 angeordneten Filterdüse 7. Das Gefäß enthält den zu lösenden Stoff S. I)er durch die Nebenschlußleitung 4 und die Düse 7 unten in das Gefäß einzuleitende Nebenstrom löst einen Teil des Stoffes auf und wird als konzentrierte Lösung vom Strahlapparat 5 über die I)üse 6 unil die Leitung 3 angesaugt und dabei mit dem Speisestrom 2 gemischt, so daß eine dem Mengenverhältuis der heilen Ströme entsprechende Lösung von während der Chargendauer gleichmäßiger Konzentration der Nerbrauch erstelle, etwa einem Austauscherfilter, zugefiihrt wird. Die der Leistung des Strahlsaugers entsl)reel'ende I enge der am Kopf des Gefäßes entnommenen konzentrierten Lösung kann nach Wunsch mittels des Ventils 9 geregelt werden. Die durch die I.eitun,g 3 aus dem Gefäß 1 abgesaugte Lösungsmenge wird laufend ersetzt durch eine gleiche Menge in Flüssigkeit, die aus der Speiseleitung 2 durch die Nelenleitung 4 unten in das Gefäß I eintritt und somit den im (ìefAiL3 1 befindlichen Stoff nach und nach bis auf den letzíell Rest infll-ist. The drawing shows an embodiment of the subject matter of the invention shown schematically. The release device consists of a conical release vessel I, which is connected to the feed line 2 by means of lines 3 and 4 in the shunt is. The shunt line 3 of the vessel I is on the one hand to the suction port a Water jet pump 5 and on the other side to one arranged in the upper part of the vessel I. Filter nozzle 6 connected. The connecting line 4 of the feed line 2 leads to a filter nozzle 7 arranged in the bottom part of the vessel 1. The vessel contains the substance to be dissolved S. I) he through the bypass line 4 and the nozzle 7 below Bypass stream to be introduced into the vessel dissolves part of the substance and is called The concentrated solution is sucked in from the jet apparatus 5 via the nozzle 6 and the line 3 and mixed with the feed stream 2, so that one of the proportions of the cure Flows appropriate solution of uniform concentration throughout the batch duration the consumption, for example an exchanger filter, is fed. That of performance of the jet suction device entl) reel'ende I close of the concentrated ones removed at the top of the vessel Solution can be regulated by means of valve 9 as desired. The by the I.eitun, g 3 amount of solution sucked out of the vessel 1 is continuously replaced by an equal one Amount in liquid coming from the feed line 2 through the nelen line 4 below enters the vessel I and thus the substance in the (ìefAiL3 1) and until the last rest is filled.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Lösen von Stoffen, z. B. von Salzen, und zur Beinführung der l (isung in eine Speiseleitung, bestehend aus einem mit dem zu lösenden Stoff geffillten Gefäß. durch das die Flüssigkeit hindurchfließt, welche die Lösung bewirkt, dadurch gekennzeichnet, daß das Gefäß (I) im Nebenschluß durch die Leitungen ( und 3) zur Speiseleitung (2) angeschlossen ist, am Boden des Gefäßes eine an die Eintrittsleitung (4) anschließende Filterdüse (7) und am Kopf des Gefäl3es eine über die Leitung (3) mit dem Sangstutzen des Strahlapparates (5) verbundene Filterdiise (6) angeordnet ist. PATENT CLAIM: Device for dissolving substances, e.g. B. of salts, and for guiding the oil into a feed line, consisting of a with filled with the substance to be dissolved. through which the liquid flows, which causes the solution, characterized in that the vessel (I) in the shunt connected by the lines (and 3) to the feed line (2), at the bottom of the The vessel has a filter nozzle (7) connected to the inlet line (4) and on the head of the slope one via the line (3) to the singing nozzle of the jet device (5) connected filter nozzle (6) is arranged.
DEF5274A 1950-12-20 1950-12-20 Device for loosening substances Expired DE845792C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF5274A DE845792C (en) 1950-12-20 1950-12-20 Device for loosening substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF5274A DE845792C (en) 1950-12-20 1950-12-20 Device for loosening substances

Publications (1)

Publication Number Publication Date
DE845792C true DE845792C (en) 1952-08-04

Family

ID=7084505

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF5274A Expired DE845792C (en) 1950-12-20 1950-12-20 Device for loosening substances

Country Status (1)

Country Link
DE (1) DE845792C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2982429A1 (en) * 2014-08-06 2016-02-10 Graff Pehrson Vesterager GmbH System and method for dissolving detergent tablets or granulate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2982429A1 (en) * 2014-08-06 2016-02-10 Graff Pehrson Vesterager GmbH System and method for dissolving detergent tablets or granulate
WO2016020479A1 (en) * 2014-08-06 2016-02-11 Graff Pehrson Vesterager Gmbh System and method for dissolving detergent tablets or granulate
US11369249B2 (en) 2014-08-06 2022-06-28 Graff Pehrson Vesterager Gmbh System and method for dissolving detergent tablets or granulate

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