JPS6434433A - Cylindrical die for use in pelletizer - Google Patents

Cylindrical die for use in pelletizer

Info

Publication number
JPS6434433A
JPS6434433A JP62188434A JP18843487A JPS6434433A JP S6434433 A JPS6434433 A JP S6434433A JP 62188434 A JP62188434 A JP 62188434A JP 18843487 A JP18843487 A JP 18843487A JP S6434433 A JPS6434433 A JP S6434433A
Authority
JP
Japan
Prior art keywords
outer circumferential
periphery
tapered
flange
hole
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
JP62188434A
Other languages
Japanese (ja)
Other versions
JPH0763611B2 (en
Inventor
Yasuo Kakiuchi
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 JP62188434A priority Critical patent/JPH0763611B2/en
Publication of JPS6434433A publication Critical patent/JPS6434433A/en
Publication of JPH0763611B2 publication Critical patent/JPH0763611B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/28—Extrusion presses; Dies therefor using perforated rollers or discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/221—Extrusion presses; Dies therefor extrusion dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Glanulating (AREA)
  • Fertilizers (AREA)

Abstract

PURPOSE:To improve granulation effects by providing a flange to cover a part for extruding pellet on the outer periphery in such a manner that said flange protrudes from said periphery, and by forming a moulding hole formed on the outer circumferential wall so that said hole consists of a specially dimensioned tapered press-in portion and a small through hole portion which extends from said tapered portion. CONSTITUTION:Outer circumferential wall portions of a pair of rotatable cylindrical dies 5 having a plurality of moulding holes 7 on their outer circumferential walls 5b are caused to contact with each other so that raw material fed into between the cylindrical die 5 is forced into the holes 7 to extrude pellets. And a flange 8 is provided on the outer circumferential periphery so as to cover the pellet extruding portion, protruding from said periphery. The moulding hole 7 is composed of a tapered press-in portion 7a having predetermined dimensions and a small through portion 7b extending from said tapered portion 7a, wherein it is arranged that D/d=1.1-1.7, e/d=1-6, where D: diameter of press-in portion 7a, d: diameter of through portion 7b, e: length of through portion 7b. Consequently, granulation effects can be raised.
JP62188434A 1987-07-28 1987-07-28 Cylindrical die for pelletizer Expired - Fee Related JPH0763611B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188434A JPH0763611B2 (en) 1987-07-28 1987-07-28 Cylindrical die for pelletizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188434A JPH0763611B2 (en) 1987-07-28 1987-07-28 Cylindrical die for pelletizer

Publications (2)

Publication Number Publication Date
JPS6434433A true JPS6434433A (en) 1989-02-03
JPH0763611B2 JPH0763611B2 (en) 1995-07-12

Family

ID=16223607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188434A Expired - Fee Related JPH0763611B2 (en) 1987-07-28 1987-07-28 Cylindrical die for pelletizer

Country Status (1)

Country Link
JP (1) JPH0763611B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366682A (en) * 1989-08-04 1991-03-22 Tsumura & Co New ylidoid derivative
JP2015047575A (en) * 2013-09-03 2015-03-16 新興工機株式会社 Pelletizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366682A (en) * 1989-08-04 1991-03-22 Tsumura & Co New ylidoid derivative
JP2015047575A (en) * 2013-09-03 2015-03-16 新興工機株式会社 Pelletizer

Also Published As

Publication number Publication date
JPH0763611B2 (en) 1995-07-12

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees