Ventilation device of closed horizontal aerobic fermentation tank
The utility model discloses a ventilation device of a closed horizontal aerobic fermentation tank. The ventilation device comprises a fixed air pipe and a rotary air pipe, wherein the fixed air pipe is coaxially connected with the rotary air pipe by a flexible connection structure in a rotary manner...
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Main Authors | , , , , , , , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
26.02.2014
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a ventilation device of a closed horizontal aerobic fermentation tank. The ventilation device comprises a fixed air pipe and a rotary air pipe, wherein the fixed air pipe is coaxially connected with the rotary air pipe by a flexible connection structure in a rotary manner; a conical plugging head is arranged at the outlet end of the rotary air pipe; air outlets are uniformly formed in the rotary air pipe; connecting rods and a fixed seal structure are arranged on the rotary air pipe. The ventilation device has a simple structure, is reasonable in design, ensures good sealing properties of the rotary air pipe and the fixed air pipe in actual production operation and then improves fermentation and drying effects. |
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Bibliography: | Application Number: CN201320421753U |