JPS5771631A - Granulator for sodium precarbonate and granulating method thereof - Google Patents

Granulator for sodium precarbonate and granulating method thereof

Info

Publication number
JPS5771631A
JPS5771631A JP14776080A JP14776080A JPS5771631A JP S5771631 A JPS5771631 A JP S5771631A JP 14776080 A JP14776080 A JP 14776080A JP 14776080 A JP14776080 A JP 14776080A JP S5771631 A JPS5771631 A JP S5771631A
Authority
JP
Japan
Prior art keywords
region
feeding
granules
molded
mixing
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
JP14776080A
Other languages
Japanese (ja)
Other versions
JPS5852688B2 (en
Inventor
Junichiro Sugano
Shuichi Kobayashi
Tomoyuki Yui
Tsuneo Fujimoto
Minoru Kubota
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP14776080A priority Critical patent/JPS5852688B2/en
Priority to US06/313,199 priority patent/US4416606A/en
Priority to DE3141993A priority patent/DE3141993C2/en
Publication of JPS5771631A publication Critical patent/JPS5771631A/en
Publication of JPS5852688B2 publication Critical patent/JPS5852688B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Glanulating (AREA)

Abstract

PURPOSE: To obtain the granules of sodium percarbonate having a desired characteristic property by a stepped continuous granulator having a structure in which screw blades in the feeding, mixing, and kneading regions of granulation area are formed in forward feeding structure and partly in deficient and back feeding structures.
CONSTITUTION: Sodium percaronate, an additive, and water as raw materials are sent in a feeding region by means of two screw shafts 2 with a progressive screw blade 3 and then into mixing and kneading regions II. In the former half II1 of the region II, the screw blade is partly molded into a progressively sending structure, and also the other part is molded into a partly deficient backward sending structure 4. These are arranged alternately, and in the latter half II2, both the two screw blades are molded into a backward sending structure 5, where materials are sufficiently mixed and kneaded. Then, in a beating region III provided with a beating teeth 6, coagulate granules are separated. Also, in the latter half II2 of the mixing and kneading region, a moving push cover 10 is provided and vertically and controllably moved according to the property and shape of the granules.
COPYRIGHT: (C)1982,JPO&Japio
JP14776080A 1980-10-22 1980-10-22 Sodium percarbonate granulator and granulation method Expired JPS5852688B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14776080A JPS5852688B2 (en) 1980-10-22 1980-10-22 Sodium percarbonate granulator and granulation method
US06/313,199 US4416606A (en) 1980-10-22 1981-10-20 Apparatus for granulating sodium percarbonate
DE3141993A DE3141993C2 (en) 1980-10-22 1981-10-22 Device for granulating sodium percarbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14776080A JPS5852688B2 (en) 1980-10-22 1980-10-22 Sodium percarbonate granulator and granulation method

Publications (2)

Publication Number Publication Date
JPS5771631A true JPS5771631A (en) 1982-05-04
JPS5852688B2 JPS5852688B2 (en) 1983-11-24

Family

ID=15437535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14776080A Expired JPS5852688B2 (en) 1980-10-22 1980-10-22 Sodium percarbonate granulator and granulation method

Country Status (1)

Country Link
JP (1) JPS5852688B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015085225A (en) * 2013-10-29 2015-05-07 フロイント産業株式会社 Continuous granulation device and continuously granule manufacturing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194180U (en) * 1983-06-08 1984-12-24 凸版印刷株式会社 Jacket for floppy disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015085225A (en) * 2013-10-29 2015-05-07 フロイント産業株式会社 Continuous granulation device and continuously granule manufacturing system

Also Published As

Publication number Publication date
JPS5852688B2 (en) 1983-11-24

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