CS197889B1 - Drying-melting drum - Google Patents

Drying-melting drum Download PDF

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Publication number
CS197889B1
CS197889B1 CS343978A CS343978A CS197889B1 CS 197889 B1 CS197889 B1 CS 197889B1 CS 343978 A CS343978 A CS 343978A CS 343978 A CS343978 A CS 343978A CS 197889 B1 CS197889 B1 CS 197889B1
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CS
Czechoslovakia
Prior art keywords
drying
melting
substance
dried
melted
Prior art date
Application number
CS343978A
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Czech (cs)
Slovak (sk)
Inventor
Michal Dragun
Original Assignee
Michal Dragun
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 Michal Dragun filed Critical Michal Dragun
Priority to CS343978A priority Critical patent/CS197889B1/en
Publication of CS197889B1 publication Critical patent/CS197889B1/en

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Description

Predmetom vynálezu je sušiaco-taviaci kotol, ktorý je možné výhodné použiť v chemickom priemysle, a to na také látky, ktoré sa sušia a ktoré je potřebné po vysušení roztavit, alebo len roztavit.It is an object of the present invention to provide a drying-melting boiler which can be advantageously used in the chemical industry for such substances which are to be dried and which need to be melted or merely melted after drying.

Doteraz nie je známe obdobné zariadenie, v ktorom by sa látka sušila a zároveň postupné tavila.There is no known device in which the substance is dried and melted gradually.

Sušenie 1—Feny1-4,5dichlórpyridazón-6/PCC/ sa len suší na tanierových sušiarňach. Po vysušení sa látka dopravuje do taviaceho kotlá, kde sa roztaví.Drying 1-Phenyl-4,5-dichloropyridazone-6 (PCC) is only dried in plate ovens. After drying, the substance is transported to a melting pot where it is melted.

Jedna sušiareň pri 50 % vlhkosti sušenej látky usuší 50 kg mokrej látky za hodinu. Zastavená 2 úžitková plocha v miestnosti je 12 m .One dryer at 50% moisture of the dried substance dries 50 kg of wet substance per hour. Built-up 2 usable area in the room is 12 m.

Sušiaco-taviaci kotol, kde sa totožná látka m8že sušit a zárovň tavit, má zastavanú úžitkovú plochu 3,5 m2 a tento sušiaco-taviaci kotol je schopný spracovat až 200 kg obdobnej látky za hodinu. Z porovnania výkonu sušiaco-taviaceho kotlá k tanierovým sušiarňam vyplývá poměr zastavenéj úžitkovej plochy 1 m pre sušiaco-taviaci kotol ku 13,7 m pre tanierové sušiame. Přitom v sušiaoo-taviacom kotli prebieha zároveň i tavenie danej látky.The drying-melting boiler, where the same substance can be dried and melted at the same time, has a built-up area of 3.5 m 2 and this drying-melting boiler is able to process up to 200 kg of the same substance per hour. The comparison of the performance of the drying-melting boiler to the plate dryers shows the ratio of the built-up useful area of 1 m for the drying-melting boiler to 13.7 m for the plate dryers. At the same time, the substance melts in the drying boiler.

Horeuvedené nedostatky sa odstraňujú vynálezom, ktorého podstata spočívá v tom, že sušiaco-taviaci kotol má v duplikátoróvom plášti zabudované rotačné kúželové vyhrievacie prstence, ktorých vrcholový uhol je 2° až 30°. V sušiaco-taviacom kotli je zhora zabudované hrebeňové miešadlo, ktorého hřebene zasahujú do priestoru medzi rotačné kúželové vyhrievacie prstence.The above drawbacks are overcome by the invention, which is characterized in that the drying-melting boiler has rotary cone heating rings in the duplicator jacket, the apex angle of which is 2 ° to 30 °. In the drying-melting boiler there is a top-mounted stirrer, whose ridges extend into the space between the rotary cone heating rings.

Vysoká účinnost přestupu tepla pri sušení a tavení, resp. len tavení je spósobená tým, že sušená a tavená alebo len tavená látka sa pri sušiacom a taviacom, alebo len taviacom procese vertikálně gravitačnou silou posúva smerom nadol a tým sa vklinuje do rotačných kúželových vyhrievacích prstencov, v dósledku čoho sa zaručuje trvalý kontakt sušenej a tavenej alebo len tavenej látky β výměnnou teplonosnou plochou. Zabudované hrebeňové miešadlo, ktorého hřebene zasahujú do priestoru medzi rotačné kúželové vyhrievacie prstence, tieto hřebene pritláčajú sušený materiál na teplonosné steny rotačných kúželových vyhrievacích prstencov,High efficiency of heat transfer during drying and melting, resp. only the melting is caused by the fact that the dried and melted or only melted substance moves vertically by gravitational force downwards during the drying and melting process or only the melting process and is wedged into rotary cone heating rings, which results in permanent contact of the dried and melted or only the molten substance β by the heat exchange surface. The built-in rack mixer, whose ridges extend into the space between the rotary cone heating rings, press the dried material onto the heat transfer walls of the rotary cone heating rings,

197 889197 889

197 8.89 od ktorých sa vzhladom na ich konštrukclu sušená látka neuvqlňuje.197 8.89 from which, due to their construction, the dried substance is not removed.

V.ynájdený sušiaco-taviaci kotol je znázorněný schematicky v náryse na priloženom výkre se. Duplikátorovým plášťom £ a přídavnými rotačnými kúželovými vyhrievaoími prstenoami 2 o vroholovom uhle 2° až 30° prechádza teplonosné médium, ktoré odovzdáva oez styčné výměnné plochy teplo sušenej a tavenej látke. Sušiaco-taviaci kotol je opatřený hrebeňovým miešadlom £, ktorého hřebene zasahujú do priestoru medzi rotačné kúželové vyhrievacie prstenoe Materiál, ktorý je potřebné sušit a tavit, alebo len tavit, dávkuje sá oez otvor £ na hornom veku. Odtekanie roztavenéj látky sa deje spodným výpustom £ a to kontinu!tne alebo polo kontinuitne cez hladinový uzávěr, alebo diskontinuitne bez uzávěru. Odplynovým hrdlom 6 sa odvádzajú páry a inert.The inventive drying-melting boiler is shown schematically in elevation on the enclosed drawing. The heat transfer medium passes through the duplicator jacket 6 and the additional rotary cone heating rings 2 at a angle of 2 ° to 30 °, which transfers heat to the dried and melted substance through the interface. The drying-melting boiler is provided with a comb stirrer 6, whose ridges extend into the space between the rotary cone heating rings. The flow of molten material is effected by the bottom discharge, either continuously or semi-continuously through the level cap or discontinuously without cap. The vapor nozzle 6 discharges the vapors and the inert.

PREDMET VYNÁLEZUOBJECT OF THE INVENTION

Claims (1)

PREDMET VYNÁLEZUOBJECT OF THE INVENTION Sušiaco-taviaci kotol vyznačuje sa tým, že v duplikátorovom plášti (1) má zabudované rotačné kúželové vyhrievacie prstence (2), ktorých vrcholový uhol je 2° až 30° a zhora zabudované hrebeňové miešadlo (3) s hrebeňmi, zasahujúcimi do priestoru medzi rotačné kúželové vyhrievacie prstenoe (2).The drying-melting boiler is characterized in that it has built-in rotary cone heating rings (2) in the duplicator jacket (1), the top angle of which is 2 ° to 30 ° and a top-mounted comb mixer (3) with ridges extending into the space between cone heating rings (2). 1 výkres1 drawing
CS343978A 1978-05-29 1978-05-29 Drying-melting drum CS197889B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS343978A CS197889B1 (en) 1978-05-29 1978-05-29 Drying-melting drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS343978A CS197889B1 (en) 1978-05-29 1978-05-29 Drying-melting drum

Publications (1)

Publication Number Publication Date
CS197889B1 true CS197889B1 (en) 1980-05-30

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CS343978A CS197889B1 (en) 1978-05-29 1978-05-29 Drying-melting drum

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CS (1) CS197889B1 (en)

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