DE1921607A1 - Granular materials drying unit with - replaceable dryer container - Google Patents

Granular materials drying unit with - replaceable dryer container

Info

Publication number
DE1921607A1
DE1921607A1 DE19691921607 DE1921607A DE1921607A1 DE 1921607 A1 DE1921607 A1 DE 1921607A1 DE 19691921607 DE19691921607 DE 19691921607 DE 1921607 A DE1921607 A DE 1921607A DE 1921607 A1 DE1921607 A1 DE 1921607A1
Authority
DE
Germany
Prior art keywords
sieve
air
container
heated
drying unit
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.)
Pending
Application number
DE19691921607
Other languages
German (de)
Inventor
Fritz Cramer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19691921607 priority Critical patent/DE1921607A1/en
Publication of DE1921607A1 publication Critical patent/DE1921607A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules

Abstract

The drying unit for drying plastic granules functions by heated air diffusion and has a sieve-floor construction. The heated-air unit and the related electrical control apparatus are mounted together in one position, while the dryer-container with the sieve-floor can be freely placed into this mounting position. The warm-air steam flow into the container under the sieve-floor via a quick-release tube-coupling from the heated-air producer unit.

Description

Beschreibung Granulattrockner mit austauschbaren Drockenbehältern Bekannt sind Granulattrockner mit eingebauten Siebtrichtern, die mittels Warmluft Granulate verschiedenster Art Trocknen, i)ie Granulate werden über dem Shebtrichter auf geschüttet, und die Warmluft diffundiert durch das Granulat hindurch2 wobei die Trocknung erfolgt4 Diese Geräte haben fest angebaute vGarmlufterzeuger; zu jedem Trockenbehälter ist also ein Warmlufterzeuger -erforderlich. Besonders in der Kunststoffindustrie hat sich dieses als unvorteilhaft herausgestellt, da beim wechsel auf andere Kunststoffgranulate oder andere Farben eine umfangreiche Reinigung der Geräte erforderlich ist, da jede Verunreinigung des Granulates.-zu fehlerhaften Fertigteilen führte Gegenstand vorliegender erfindung ist daher ein Trocken gerät, das diese Nachteile vermeidet indem ein Warmluftaggregat mehrere Trockenbehälter wechselweise er warmen kann, B.s ist damit möglich, für die verschiedenen Material arten oder Farben oder Farben jeweils einen speziellen Trockenbehälter vorzusehen, wobei nur ein einziges Warmluftaggregat erfo.derlich ist, Damit entfällt die aufwendige Reinigung des Trockenbehälterg bei Materialwechsel bzw, die Anschaffung mehrerer Trockengeräte.Description Granulate dryer with exchangeable drying containers Granulate dryers with built-in sieve funnels are known, which are heated by means of warm air Various types of granules are dried, i) the granules are placed over the sheeting funnel poured on, and the warm air diffuses through the granules2 whereby drying takes place4 These devices have built-in cooking air generators; to each A warm air heater is therefore required for the drying container. Especially in the plastics industry this turned out to be disadvantageous because when switching to other plastic granulates or other colors an extensive cleaning of the equipment is necessary as each Contamination of the granulate.-The present object led to defective finished parts Invention is therefore a drying device that avoids these disadvantages by using a hot air unit He can warm several drying containers alternately, e.g. it is possible for the different types of material or colors or colors each have a special one Provide drying container, whereby only a single hot air unit is required This means that there is no need for time-consuming cleaning of the drying container when changing materials or the purchase of several drying devices.

Das Gerät besteht aus dem Rahmen a, an welchem sich ein Ventilator c befindet Die Luft wird durch das Heizgerät d elektrisch erwärmt, wobei der Thermostat g für die binhaltung einer vorbestimmten Lufttemperatur sorgt. Die hierzu erforderlichen ochaltgeräte f befinden sich in dem Schaltschrank h, der ebenfalls an dem Rahmen a befestigt ist.The device consists of the frame a, on which there is a fan c The air is heated electrically by the heater d, with the thermostat g ensures that a predetermined air temperature is maintained. The necessary ochaltgeräte f are located in the control cabinet h, which is also on the frame a is attached.

Der Trockenbehälter b steht lose auf dem Rahmen a und ist durch eine Steckverbindung so an das Heißluftaggregat angeschlossen, dass die Heißluft in den Trockenbehälter b unter den Siebtrichter e strömt4 Oberhalb des Siebtricßters e ist das zu trocknende Granulat aufgeschüttet, und die Warmluft diffundiert durch den Siebtrichter e und durch das aufgeschüttete Granulat, wobei das Granulat erwärmt wird und die Feuchtigkeit an die durchströmende Luft abgibt, die bei f ins Freie tritt Das trockene Granulat kann über den Schieber k nach unten in einen Behälter 1 abgelassen werden.The drying container b stands loosely on the frame a and is through a Plug connection connected to the hot air unit in such a way that the hot air flows into the Drying container b flows under sieve funnel e 4 Above sieve knit e the granulate to be dried is piled up and the warm air diffuses through the sieve funnel e and through the heaped granules, whereby the granules are heated and releases the moisture to the air flowing through it, which at f is released into the open air The dry granulate can pass down the slide k into a container 1 to be drained.

Der Behälter b kam ohne Schwierigkeiten fortgenommen und Schutzanspruch: durch einen anderen ersetzt werden.The container b was taken away without difficulty and protection claim: be replaced by another.

Claims (1)

Granulattuackengerät, welches durch Heißluftdiffusion trocknet und einen Boden aus Siebmaterial aufweist, dadurch gekennzeichnet1 dass das heißlufterzeugende Gerät sowie die zugehörigen elektrischen Steuereinrichtungen gemeinsam an einem Gestell befestigt sind, während der Trockenbehälter mit dem Siebboden lose auf dieses Gestell gEsetzt werden kann und die Warmluft über eine leicht zu lösende Rohr erbindung vom heisslufterzeugenden Gerät in den Trockenbehälter unter den Siebboden strömen kanaGranule attachment device, which dries through hot air diffusion and has a bottom made of sieve material, characterized1 that the hot air generating Device and the associated electrical control devices together on one Frame are attached, while the drying container with the sieve bottom loosely on this The frame can be set and the warm air can be drawn in via an easily detachable pipe connection from the hot air generating device into the drying container under the sieve bottom kana
DE19691921607 1969-04-28 1969-04-28 Granular materials drying unit with - replaceable dryer container Pending DE1921607A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691921607 DE1921607A1 (en) 1969-04-28 1969-04-28 Granular materials drying unit with - replaceable dryer container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691921607 DE1921607A1 (en) 1969-04-28 1969-04-28 Granular materials drying unit with - replaceable dryer container

Publications (1)

Publication Number Publication Date
DE1921607A1 true DE1921607A1 (en) 1970-11-12

Family

ID=5732644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691921607 Pending DE1921607A1 (en) 1969-04-28 1969-04-28 Granular materials drying unit with - replaceable dryer container

Country Status (1)

Country Link
DE (1) DE1921607A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000026455A1 (en) * 2020-11-05 2022-05-05 Moretto Spa A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000026455A1 (en) * 2020-11-05 2022-05-05 Moretto Spa A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL

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