JPS54100565A - Excessive crushing prevention device for crusher - Google Patents
Excessive crushing prevention device for crusherInfo
- Publication number
- JPS54100565A JPS54100565A JP708078A JP708078A JPS54100565A JP S54100565 A JPS54100565 A JP S54100565A JP 708078 A JP708078 A JP 708078A JP 708078 A JP708078 A JP 708078A JP S54100565 A JPS54100565 A JP S54100565A
- Authority
- JP
- Japan
- Prior art keywords
- materials
- crushing chamber
- crusher
- crushing
- rough
- 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.)
- Pending
Links
Landscapes
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
PURPOSE: To obtain a quick discharge of the materials in a crusher and an easy control of material level of the crusher by employing a rough crushing chamber which works with only the primary air, and by flowing the secondary air from the outside periphery of a mill shell.
CONSTITUTION: Materials and the primary air are supplied into a rough crushing chamber 5 from a supply port 2, the materials being crushed in the rough crushing chamber 5. Then, the materials are crushed in a fine crushing chamber 6 into fine particles to be discharged from a discharge port 3. At this time, the secondary air, flown into the fine crushing chamber 6 from air holes 7, applies directly on the crushing area, effectively separating and atracting the newly crushed material produced from the crushing, separating fine particles from rough particles, allowing no fine particles to stay, and discharging them toward the discharge port 3. Thus, no excessive crushing takes place.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP708078A JPS54100565A (en) | 1978-01-25 | 1978-01-25 | Excessive crushing prevention device for crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP708078A JPS54100565A (en) | 1978-01-25 | 1978-01-25 | Excessive crushing prevention device for crusher |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54100565A true JPS54100565A (en) | 1979-08-08 |
Family
ID=11656099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP708078A Pending JPS54100565A (en) | 1978-01-25 | 1978-01-25 | Excessive crushing prevention device for crusher |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54100565A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63182049A (en) * | 1987-01-22 | 1988-07-27 | バブコツク日立株式会社 | Air swept ball mill |
-
1978
- 1978-01-25 JP JP708078A patent/JPS54100565A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63182049A (en) * | 1987-01-22 | 1988-07-27 | バブコツク日立株式会社 | Air swept ball mill |
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