DE2029513B2 - DEVICE FOR EXTRACTION OF MELT, IN PARTICULAR ORGANIC MELT AND PLASTICS - Google Patents

DEVICE FOR EXTRACTION OF MELT, IN PARTICULAR ORGANIC MELT AND PLASTICS

Info

Publication number
DE2029513B2
DE2029513B2 DE19702029513 DE2029513A DE2029513B2 DE 2029513 B2 DE2029513 B2 DE 2029513B2 DE 19702029513 DE19702029513 DE 19702029513 DE 2029513 A DE2029513 A DE 2029513A DE 2029513 B2 DE2029513 B2 DE 2029513B2
Authority
DE
Germany
Prior art keywords
melt
cavity
pipes
valve
valves
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.)
Granted
Application number
DE19702029513
Other languages
German (de)
Other versions
DE2029513C3 (en
DE2029513A1 (en
Inventor
der Anmelder B29f3 08 ist
Original Assignee
Hench sen , Hans, 8750 Aschaffen bürg
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 Hench sen , Hans, 8750 Aschaffen bürg filed Critical Hench sen , Hans, 8750 Aschaffen bürg
Priority to DE2029513A priority Critical patent/DE2029513C3/en
Priority to CS5434A priority patent/CS178070B2/cs
Priority to PL14252070A priority patent/PL80962B1/pl
Priority to FR7028736A priority patent/FR2056570A5/fr
Priority to AT708470A priority patent/AT320266B/en
Priority to CH1175370A priority patent/CH520522A/en
Priority to SE10736/70A priority patent/SE352015B/xx
Priority to BE754427D priority patent/BE754427A/en
Priority to JP45068994A priority patent/JPS5225422B1/ja
Priority to GB3792970A priority patent/GB1306979A/en
Priority to NL7011659.A priority patent/NL166878C/en
Publication of DE2029513A1 publication Critical patent/DE2029513A1/en
Publication of DE2029513B2 publication Critical patent/DE2029513B2/en
Application granted granted Critical
Publication of DE2029513C3 publication Critical patent/DE2029513C3/en
Expired 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/38—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a fixed blade or other fixed member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

1 2 Durchgängigkeit des Gießers durch Erhaltung einer Patentansprüche- ausreichenden Viskosität der Schmelze in allen Arbeitsphasen mit Sicherheit zu gewährleisten. Dies1 2 Continuity of the caster by maintaining a patent claim - ensuring sufficient melt viscosity in all work phases with certainty. this 1. Vorrichtung zum Abziehen von Schmelzen. geschieht erfindungsgemäß dadurch, daß die Verinsbesondere organischen Schmelzen und Kunst- 5 teilerrohre einen von einem Heizmedium beauistoffen, mit Hilfe von flüssigen Stoffen, die einer- schlagbaren Hohlraum durchsetzen und daß m ucn seits als Kühlmittel und andererseits als Saug- Verteilerrohren Ventile angeordnet sind, deren mittel für den Abfluß der Schmelze dienen und Ventilspindeln durch den Hohlraum herausgeführt deren Geschwindigkeit und/oder Menge regelbar sind.1. Device for withdrawing melts. happens according to the invention characterized in that the Verinsbesondere organic melting and Art 5 prime pipes a beauistoffen a heating medium, with the aid of liquids, which pass through, on the one whippable cavity and that m UCN hand, manifolds valves are as a coolant and on the other hand as suction arranged, the Serve means for the drainage of the melt and valve spindles led out through the cavity, the speed and / or amount of which can be regulated. ist. wobei die Schmelze zunächst in einen im io Hierdurch wird erreicht, daß nicht nur die Verwesentlichen parallel zur Abflußrichtung »Jer teilerrohre. sondern auch die Ventilkorper selbst \ on Schmelze gerichteten Kühl- und SaunmiueTstrom dem Heizmedium umspült und damit geheizt werführbar und gemeinsam mit dem^Kühl- und den, so daß die Viskosität der Schmelze auch im Saugmitt.; abführbar ist, wobei ein Gießer mit Bereich des Ventilkörpers in gleicher Weise wie m einem Hauptvcnül versehen ist und einen all- 15 den Verteilerrohren erhalten bleibt,
seitiu mit Bl..heu umgebenen stumpfen Verteiler- Vorteilhaft sind die Verteilerrohre nach duis. whereby the melt initially in an in the io This is achieved that not only the essentials parallel to the outflow direction »Jer dividing pipes. but also the valve body itself \ on melt directed cooling and sauna fluid flows around the heating medium and thus heated can be conveyed and jointly with the ^ cooling and the so that the viscosity of the melt also in the suction medium; can be discharged, a pourer being provided with the area of the valve body in the same way as a main valve and all of the distribution pipes being retained,
Seitiu with blooming hay surrounded butt distributor- The distributor pipes according to you are advantageous keeel aufweist, der radial in der Kegelneiiumg Ventilausgang jeweils auf mehrere Ausgänge ei.;...-eine große Anzahl einzelner Verteilerrohre "auf- Rohrgahel aufgeteilt. Hierdurch wird cine^Verv. weist, die. am Ende etwa parallel zur Achse des laltigung der Düsenanzahl erzielt, ohne daß hie■; . Verteilerkegels hin gebogen, in mittels einzeln 20 die Zahl der Ventile erhöht werden muß. Außer»!..:,1 odei gemeinsam zu betätig .nder Ventile absperr- ergibt sich durch die Aufteilung auf mehrere Ad-bare Auslauiöffnungen eines Ringes münden. gänge. die ebenfalls durch das Heizmedium h; ■.-nach Hauptanmeldung P 19 39 871, dadurch durchgeführt sin».', eine gute Heizung dieser Ai-g e k e 11 η ζ e i c h η e t. daß die Verteilerrohre (3) gänge und der sich an sie anschließenden Düsen. , einen von einem Heizmedium beaufschlagbaren 25 daß über den gesamten Bereich der Verteilung \ Hohlraum (2) durchsetzen und daß in den Ver- gleichmäßiger Austrag der Schmelze bei μία.
teilerrohren (14) Ventile angeordnet sind, deren bleibender Viskosität gesichert wird.
Ventilspindeln (6) dur-li der Hohlraum (2) her- Die Erfindung wird an Hand der Figuren Unausgeführt sind. gestellt. Es zeigtkeeel, the valve outlet radially in the cone line to several outlets ei Number of nozzles achieved without the distributor cone being bent, the number of valves having to be increased by means of individually 20. Except for "! -able outlet openings of a ring open out, passages, which are also carried out by the heating medium h; ■ .- according to main application P 19 39 871, thereby carried out the distribution pipes (3) passages and the nozzles connected to them., a heating medium acted upon 25 that penetrate over the entire area of the distribution \ cavity (2) and that in the comparison of the discharge of the melt at μία.
divider pipes (14) valves are arranged, the permanent viscosity of which is ensured.
Valve spindles (6) dur-li the cavity (2). The invention is not carried out on the basis of the figures. posed. It shows 2. Vorrichtung nach Ansprohl. dadurch ge- 30 Fig. I einen teilweisen Querschnitt nach d. :■ kennzeichnet, daß die Verteilerrohre (3) nach Schnittlinie I-I der Fig. 2.2. Device according to Ansprohl. thereby showing a partial cross-section according to d. : ■ indicates that the distribution pipes (3) according to section line I-I of FIG. dem Ventilausgang jeweils auf mehrere Aiisiuiiiüe Fig. 2 einen Ausschnitt des Gießers in einer A..the valve outlet each to several Aiisiuiiiüe Fig. 2 a section of the caster in an A .. einer Rohrgahel (10) aufgeteilt sind. sieht von unten.a Rohrgahel (10) are divided. sees from below. Nach der in Fig. 1 gezeigten Darstellung ist d.;According to the representation shown in FIG. 1, d .; 35 nur zum Teil sichtbare Vertcilcrkegel mit 1 bezeichnet. In den Hohlraum 2 ragend, sind die Ver teilerrohre .·» in der Kegelneigung radial zum Ve; -35 only partially visible vertebral cones denoted by 1. The distribution pipes protrude into the cavity 2. · »In the conical inclination radial to the Ve; - Die Erfindung betrifft eine Vorrichtung zum Ab- teilerkegel 1 angeordnet, deren Enden axial zum ziehen von Schmelzen, insbesondere organischen Verteiler 4 hin gebogen sind und in einzeln oder geSchmelzen und Kunststoffen, mit Flilfe von flüssigen 40 mcinsam zu betätigende, ebenfalls radial angeordnete Stoffen, die einerseits als Kühlmittel und andererseits Ventile 5 münden. Dabei ist die Ventilspindel 6 als Saugmittel für den Abfluß der Schmelze dienen durch den Hohlraum 2 nach außen geführt, um
und deren Geschwindigkeit und'oder Menge regel- gut vom Hcizmedhim umspült — von außen bebar ist. wobei »lie Schmelze zunächst in einen im tätigt werden zu können. Der Hohlraum wird von wesentlichen parallel zur Abflußrichtung der Schmelze 45 einer inneren Bodenwand 7 und vom Außenmantel 8. gerichteten Kühl- und Saugmittelstrom führbai und verbunden durch einen Düsenring 9. umschlossen, gemeinsam mit dem Kühl- und Saugmittel abführbar Hinter jedem Ventil 5 in Verlängerung der einzelist und wobei ein Gießer mit einem Hauptventil ver- nen Vertei errohre 3 ist eine zwei Ausgänge bildende sehen ist und einen allseitig mit Blechen umgebenen Rohrgahel 10 angesetzt, deren Enden zu auf konstumpfen Verteilerkegel aufweist, der radial in der 50 zentrischen Kreisen liegenden Düsen 11 in dem Kegelneigung eine große Anzahl einzelner Verteiler- Düsenring 9 führen.The invention relates to a device arranged for divider cone 1, the ends of which are axially bent to draw melts, in particular organic distributors 4, and are also radially arranged substances, which are also radially arranged in single or melted and plastics, with the aid of liquid 40 mcinsam on the one hand as a coolant and on the other hand valves 5 open. The valve spindle 6 is used as a suction means for the drainage of the melt through the cavity 2 to the outside
and the speed and / or quantity of which is normally washed around by the Hcizmedhim - can be ascertained from the outside. where »lie melt can initially be made into an im. The cavity is surrounded by a flow of coolant and suction medium directed from the outer jacket 8, essentially parallel to the outflow direction of the melt 45, an inner bottom wall 7 and connected by a nozzle ring 9 is single and where a caster with a main valve verenen distribution pipes 3 is seen forming two outlets and a pipe bracket 10 surrounded on all sides with metal sheets, the ends of which have on constant distribution cones, the nozzles 11 lying radially in the 50 central circles in the cone inclination lead a large number of individual distributor nozzle ring 9. rohre aufweist, die. am Ende etwa parallel zur Achse Nach Fig. 2 sind die konzentrisch angeordnetenhaving tubes that. at the end approximately parallel to the axis According to FIG. 2, the concentrically arranged des Verteüerkegcls hin gebogen, in mittels einzeln Düsen 11 zu erkennen, des weiteren die Lage eines oder gemeinsam zu betätigender Ventile absperrbare beispielsweise durch eine Mittellinie 12 angedeuteten Auslauföffnungen eines Ringes münden. 55 Veniüs 5 (Fig. J) mit seinem über den Außen-of the Verteüerkegcls bent out, to be seen in by means of individual nozzles 11, furthermore the position of a or valves to be operated jointly, which can be shut off, for example indicated by a center line 12 Outlet openings of a ring open. 55 Veniüs 5 (Fig. J) with its over the outer Der Erfindung liegt die Aufgabe zugrunde, die mantel 8 ragenden Bedienungshebel 13.The invention is based on the object of the operating lever 13 protruding from the casing 8.
DE2029513A 1969-08-06 1970-06-15 Device for drawing off melts, in particular organic melts and plastics Expired DE2029513C3 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE2029513A DE2029513C3 (en) 1970-06-15 1970-06-15 Device for drawing off melts, in particular organic melts and plastics
PL14252070A PL80962B1 (en) 1969-08-06 1970-08-04
FR7028736A FR2056570A5 (en) 1969-08-06 1970-08-04
AT708470A AT320266B (en) 1969-08-06 1970-08-04 Device for drawing off melts, in particular melts of an organic type, such as plastics, and for the production of granules
CH1175370A CH520522A (en) 1969-08-06 1970-08-04 Device for drawing off melts, in particular melts of an organic type, such as plastics, and for the production of granules
CS5434A CS178070B2 (en) 1969-08-06 1970-08-04
SE10736/70A SE352015B (en) 1969-08-06 1970-08-05
BE754427D BE754427A (en) 1969-08-06 1970-08-05 APPARATUS FOR MANUFACTURING A PELLET OF SYNTHETIC MATERIAL
JP45068994A JPS5225422B1 (en) 1969-08-06 1970-08-06
GB3792970A GB1306979A (en) 1969-08-06 1970-08-06 Production of granules
NL7011659.A NL166878C (en) 1969-08-06 1970-08-06 Apparatus for drawing melts in the form of strands and for producing granules from the strands.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2029513A DE2029513C3 (en) 1970-06-15 1970-06-15 Device for drawing off melts, in particular organic melts and plastics

Publications (3)

Publication Number Publication Date
DE2029513A1 DE2029513A1 (en) 1971-12-23
DE2029513B2 true DE2029513B2 (en) 1973-05-30
DE2029513C3 DE2029513C3 (en) 1974-04-18

Family

ID=5774025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2029513A Expired DE2029513C3 (en) 1969-08-06 1970-06-15 Device for drawing off melts, in particular organic melts and plastics

Country Status (1)

Country Link
DE (1) DE2029513C3 (en)

Also Published As

Publication number Publication date
DE2029513C3 (en) 1974-04-18
DE2029513A1 (en) 1971-12-23

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977