JPS5730537A - Preparation of particulate fertilizer - Google Patents
Preparation of particulate fertilizerInfo
- Publication number
- JPS5730537A JPS5730537A JP10598680A JP10598680A JPS5730537A JP S5730537 A JPS5730537 A JP S5730537A JP 10598680 A JP10598680 A JP 10598680A JP 10598680 A JP10598680 A JP 10598680A JP S5730537 A JPS5730537 A JP S5730537A
- Authority
- JP
- Japan
- Prior art keywords
- zone
- sifting
- granulating
- drying
- conducted
- 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
Links
Landscapes
- Glanulating (AREA)
Abstract
PURPOSE: To simplify a process and make the equipment compact by a method wherein granulation, drying and sifting steps are conducted in a rotary drum, while pulverizing and circulating steps are conducted in the exterior of the drum, in the preparation of a particulate fertilizer.
CONSTITUTION: The interior of a drum body 12 of a device 11 is partitioned into a granulating zone 13, a drying zone 14 and a sifting zone 15. Raw materials are supplied from a supplying pipe 37 into the granulating zone 13 together with off- specification product circulated from the sifting zone 15, followed by granulation at an appropriate water content and an appropriate temperature. Then the granules obtained are moved into the drying zone 14 and then into the sifting zone 15. On- specification product is taken out, while coarse granules and lumps which have not passed through screens 24, 24 are pulverized by a pulverizer 36, followed by circulation into the granulating zone 13. Accordingly, since the granulating, drying and sifting steps are conducted in one rotary drum type device, the process is facilitated and the equipment is made to be compact.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10598680A JPS5945414B2 (en) | 1980-07-31 | 1980-07-31 | Granular fertilizer manufacturing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10598680A JPS5945414B2 (en) | 1980-07-31 | 1980-07-31 | Granular fertilizer manufacturing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5730537A true JPS5730537A (en) | 1982-02-18 |
JPS5945414B2 JPS5945414B2 (en) | 1984-11-06 |
Family
ID=14422049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10598680A Expired JPS5945414B2 (en) | 1980-07-31 | 1980-07-31 | Granular fertilizer manufacturing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5945414B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101415177B1 (en) * | 2012-01-31 | 2014-07-04 | 김미영 | Manufacturing device for board materials |
-
1980
- 1980-07-31 JP JP10598680A patent/JPS5945414B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101415177B1 (en) * | 2012-01-31 | 2014-07-04 | 김미영 | Manufacturing device for board materials |
Also Published As
Publication number | Publication date |
---|---|
JPS5945414B2 (en) | 1984-11-06 |
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