DE2029513C3 - Device for drawing off melts, in particular organic melts and plastics - Google Patents

Device for drawing off melts, in particular organic melts and plastics

Info

Publication number
DE2029513C3
DE2029513C3 DE2029513A DE2029513A DE2029513C3 DE 2029513 C3 DE2029513 C3 DE 2029513C3 DE 2029513 A DE2029513 A DE 2029513A DE 2029513 A DE2029513 A DE 2029513A DE 2029513 C3 DE2029513 C3 DE 2029513C3
Authority
DE
Germany
Prior art keywords
melt
valve
valves
cavity
cone
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
DE2029513A
Other languages
German (de)
Other versions
DE2029513B2 (en
DE2029513A1 (en
Inventor
Hans 8750 Aschaffenburg Hench Sen.
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 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 ' f Durchgängigkeit des Gießers durch Erhaltung einer Pntemnnsnrflelic· ausreichenden Viskosität der Schmelze in allen j niLMnnspniUK, Arbeitsphasen mit Sicherheit zu gewährleisten. Dies1 '2' f Continuity of the caster by maintaining a Pntemnnsnrflelic · Sufficient viscosity of the melt in all j niLMnnspniUK, work phases to be guaranteed with certainty. this 1. Vorrichtung zum Abziehen von Schmelzen, geschieht erfindungsgenuiß ^jg« dJf d!e. V|;r insbesonderc organischen Schmelzen und Kunst- s teilcrrohre einen von unem ™™e.u'"m }*-*™-stoffen, mit Hilfe von nüssigen Stoffen, die einer- schlagbaren Hohlraum aurcnwwvn uno cm» ι. α«.π seit* als Kühlmittel und andererseits als Saug- Vertcilermhrcn Ventile angeordnet sind jen 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 ^ jg «d Jf d ! e . V |; r especially organic melts and plastic s partial tubes one of unem ™ e . j s are materials, with the help of nüssigen substances which, on the one aurcnwwvn whippable cavity uno cm »ι α" .π arranged since * as a coolant and on the other hand as suction valves Vertcilermhrcn medium for - u "m} * '- * ™. serve to drain the melt and lead out valve spindles through the cavity, the speed and / or amount of which can be regulated.,. ist, wobei die Schmelze zunächst in einen im t. Hierdurch wird erreicht, daß η cht nur Je Verwesentlichen parallel zur Abflußrichtung der teilerroh re, sondern auch.die Venülkorpcse bsi von ■Schmelze gerichteten Kühl- und Saugmittelsirom dem Heizmedium umspult und damit geheizt w.rführbar und gemeinsam mit dem Kühl- und den, so daß die Viskosität der Schmelze auch >m Saugmittel abführbar ist, wobei ein Gießer mit Bereich des Ventilkörpers m gleicher Weise w.e m einem Hauptventil versehen ist und einen all- 15 *%n Verteilerrahren erhalten bleiöt. seitig mit Blechen umgebenen stumpfen Verteiler- Vorteilhaft sind die Verteilerronre nach demis, the melt initially in an im t. This ensures that the heating medium is wound around the heating medium and thus heated and can be carried out jointly with the cooling and so on that the viscosity of the melt can also be removed by suction means, a caster with an area of the valve body being provided in the same way as a main valve and a distribution pipe containing all 15 % n distribution pipes. butt manifolds surrounded by metal sheets on the side kegel aufweist, der radial in der Kegelneigung Ventilausgang jeweils auf mehrere Ausgange einer eine große Anzahl einzelner Verteilerrohre auf- Rohrgabel aufgeteilt. Hierdurch wird eine Vemelweist, die, am Ende etwa parallel zur Achse des fältigung der Düsenanzah! erzielt, ohne daü hienur Verteilerkegels hin gebogen, in mittels einzeln 20 die Zahl der Ventile erhöht werden muß. Außerdem oder gemeinsam zu betätigender Ventile absperr- ergibt sich durch die Aufteilung auf mehrere Ausbare Auslaufüffnungen eines Ringes münden, gänge, die ebenfalls durch das Heizmedium hiinach Hauptpatent 1939 871, dadurch ge- durchgeführt sind, eine gute Heizung dieser Ali·. kennzeichnet, 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 er, Hi hlraum (2) durchsetzen und daß in den Ver- gleichmäßiger Austrag der Schmelze bei gleichleilerrohren (14) Ventile angeordnet sind, deren bleibender Viskosität gesichert wird. Ventilspindeln (6) durch den Hohlraum (2) her- Die Erfindung wird an Hand der Figuren dar-having cone, the radial in the cone inclination valve output each to several outputs one a large number of individual distribution pipes are divided into pipe fork. This creates a sign which, at the end approximately parallel to the axis of the folding of the number of nozzles! achieved without this only Distributor cone bent, in by means of 20 individually the number of valves must be increased. Besides that or shut-off valves that are to be operated together - results from the division into several Ausbare outlet openings of a ring, passages that also lead through the heating medium Main patent 1939 871, thereby carried out a good heating of these Ali ·. indicates that the distribution pipes (3) and the nozzles connected to them. * ·.> one that can be acted upon by a heating medium 25 that over the entire area of the distribution he, Enforce hi hlraum (2) and that in the comparative discharge of the melt with equal flow tubes (14) valves are arranged, the permanent viscosity of which is ensured. Valve spindles (6) through the cavity (2). The invention is illustrated on the basis of the figures. ausgeführt sind. gestellt. Es zeigtare executed. placed. It shows 2. Vorrichtur « nach Anspruch 1, dadurch ge- 30 Fig. 1 einen teilweisen Querschnitt nach dei kennzeichnet, daß die Verteilcrrohre (3) nach Schnittlinie I-I der Fi g. 2,2. Vorrichtur «according to claim 1, characterized in 30 Fig. 1 a partial cross-section according to the dei indicates that the distribution pipes (3) according to section line I-I of Fi g. 2, dem Ventilausgang jeweil. auf i< jhrere Ausgänge F ■ «. 2 einen Ausschnitt des Gießers in einer An-the valve output respectively. on i < their outputs F ■ «. 2 a section of the caster in an einer Rohrgabel (10) aufgeteilt sind. sieht von unten.a pipe fork (10) are divided. sees from below. Nach der in F i g. 1 gezeigten Darstellung ist deiAfter the in F i g. 1 is the illustration 35 nur zum Teil sichtbare Verteilerkegel mit 1 bezeichne!. In den Hohlraum 2 ragend, sind die Verteilerrohre 3 in der Kegelneigung radial zum Ver-Designate 35 distributor cones, which are only partially visible, with 1 !. The distribution pipes protrude into the cavity 2 3 in the cone inclination radial to the Die Erfindung betrifft eine Vorrichtung /um Ab- leilerkegel 1 angeordnet, deren F.nden axial zum ziehen von Schmelzen, insbesondere organischen Verteiler 4 hin gebogen sind und in einzeln oder ge-Schmclzcn und Kunststoffen, mit Hilfe von flüssigen 40 mcinsam zu betätigende, ebenfalls radial angeordnete Slolfen, 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 Heizmedium umspült — von außen bebar ist, wobei die Schmelze zunächst in einen im tätigt werden zu können. Der Hohlraum wird von wesentlichen parallel zur Abflußrichtung der Schmelze 45 einer inneren Boders\vand7 und vom Außcnmantel 8. gerichteten Kühl- und Saugmittelstrom führbar und verbunden durch einen Düsenring 9, umschlossen, gemeinsam mit dem Kühl- und Saugmittel abführbar Hinter jedem Ventil 5 in Verlängerung der einz.el-The invention relates to a device / arranged around divider cone 1, the fences of which are axially to the pulling melts, in particular organic manifolds 4 are bent and in single or ge-Schmclzcn and plastics, which can be actuated with the aid of liquid 40 mcinsam, also arranged radially Slelte, which open on the one hand as a coolant and on the other hand valves 5. The valve spindle is 6 serve as suction means for the outflow of the melt led through the cavity 2 to the outside in order to - and their speed and / or quantity is normally washed around by the heating medium - can be controlled from the outside is, wherein the melt can initially be made in an im. The cavity is made of essentially parallel to the outflow direction of the melt 45 from an inner body wall 7 and from the outer jacket 8. directed coolant and suction medium flow can be guided and connected by a nozzle ring 9, enclosed, can be removed together with the coolant and suction agent Behind each valve 5 in extension of the individual ist und wobei ein Gießer mit einem Hauptventil ver- ncn Verteilerrohre 3 ist eine zwei Ausgänge bildende sehen ist und einen allseitig mit Blechen umgebenen Rohrgabcl 10 angesetzt, deren Enden zu auf konslumpfen Vcrteilerkegel aufweist, der radial in der 50 zen'rischen Kreisen liegenden Düsen 11 in dem Kegeincigung eine große Anzahl einzelner Verteiler- Düsenring 9 führen.is and wherein a caster with a main valve ncn distributor pipes 3 is a two outlets forming can be seen and a Rohrgabcl surrounded on all sides with metal sheets is attached, the ends of which clump on Having distributor cone, the radially lying in the 50 zen'rischen circles nozzles 11 in the Kegeincigung a large number of individual distributor nozzle ring 9 lead. rohre aufweist, die, am Ende etwa parallel zur Achse Nach Fig. 2 sind die konzentrisch angeordnetenhaving tubes which, at the end approximately parallel to the axis According to FIG. 2, the concentrically arranged des Vcrteilerkcgels 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 Ventils 5 (Fig. 1) mit seinem über den Atißen-of the Vcrteilerkcgels bent towards, recognizable 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 Open out outlet openings of a ring. 55 valve 5 (Fig. 1) with its over the atißen- 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 DE2029513B2 (en) 1973-05-30
DE2029513C3 true 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
DE2029513B2 (en) 1973-05-30
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