End cover fixing device of airtight aerobic?fermentation cylinder
The utility model discloses an end cover fixing device of airtight aerobic?fermentation cylinder, including the barrel, the barrel includes that the feeding fix the fixed end cover of end cover, middle rotary cylinder and the ejection of compact, and the fixed end cover of feeding and the ejection o...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an end cover fixing device of airtight aerobic?fermentation cylinder, including the barrel, the barrel includes that the feeding fix the fixed end cover of end cover, middle rotary cylinder and the ejection of compact, and the fixed end cover of feeding and the ejection of compact are fixed the end cover and is passed through end cover fixing device with middle rotary cylinder respectively and is connected, end cover fixing device includes rotary fixing structure and rotation support structure, rotary fixing structure include middle rotary cylinder both ends insert respectively establish the fixed end cover of feeding and the fixed end cover of the ejection of compact in, middle rotary cylinder respectively and the fixed end cover of feeding and the ejection of compact fix and be equipped with outer thrust ball bearing between the end cover, outer thrust ball bearing's blowout patche and middle rotary cylinder fixed connection, outer thrust ball bearing's seat circle and fixed end |
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