JPS5581544A - Method and apparatus for rough rolling of tea leaf - Google Patents
Method and apparatus for rough rolling of tea leafInfo
- Publication number
- JPS5581544A JPS5581544A JP4806078A JP4806078A JPS5581544A JP S5581544 A JPS5581544 A JP S5581544A JP 4806078 A JP4806078 A JP 4806078A JP 4806078 A JP4806078 A JP 4806078A JP S5581544 A JPS5581544 A JP S5581544A
- Authority
- JP
- Japan
- Prior art keywords
- steps
- rough rolling
- hot air
- decreased
- changing
- 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
Abstract
PURPOSE: To decrease the overall rate of heating continuously during the first rough rolling process from the charging to the discharging of steamed tea leaves, by changing the hot air temperature in 4W6 steps, and changing the hot air flow and the rpm of the main rolling shaft each in several tens steps.
CONSTITUTION: For example, in the first rough rolling process, the hot air temperature is lowered every ten minutes stepwise i.e. 110°C, 100°C, 90°C and 75°C, by a timer 7. The air flow is decreased in 60 steps from about 160m3/min to about 70m3/min by closing the damper of a blower, and the rotation of the rolling shaft is decreased in 60 steps from about 40rpm to about 34rpm by selecting the diameter of a stepped cone pulley 14 of a driving motor 10.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4806078A JPS5581544A (en) | 1978-04-21 | 1978-04-21 | Method and apparatus for rough rolling of tea leaf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4806078A JPS5581544A (en) | 1978-04-21 | 1978-04-21 | Method and apparatus for rough rolling of tea leaf |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5581544A true JPS5581544A (en) | 1980-06-19 |
JPS6131980B2 JPS6131980B2 (en) | 1986-07-24 |
Family
ID=12792793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4806078A Granted JPS5581544A (en) | 1978-04-21 | 1978-04-21 | Method and apparatus for rough rolling of tea leaf |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5581544A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8006406B2 (en) * | 2006-08-01 | 2011-08-30 | ISCD Holding, L.P. | Drying system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249691U (en) * | 1988-09-30 | 1990-04-06 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837675U (en) * | 1971-09-09 | 1973-05-08 | ||
JPS5343095U (en) * | 1976-09-20 | 1978-04-13 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5355244A (en) * | 1976-10-27 | 1978-05-19 | Hitachi Chem Co Ltd | Method of manufacturing a metal mold for a gold ball |
-
1978
- 1978-04-21 JP JP4806078A patent/JPS5581544A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837675U (en) * | 1971-09-09 | 1973-05-08 | ||
JPS5343095U (en) * | 1976-09-20 | 1978-04-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8006406B2 (en) * | 2006-08-01 | 2011-08-30 | ISCD Holding, L.P. | Drying system |
Also Published As
Publication number | Publication date |
---|---|
JPS6131980B2 (en) | 1986-07-24 |
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