Ventilating device used for corn storage building
A technology of ventilation device and corn, applied in the direction of fruit hanging device, application, botanical equipment and method, etc., can solve the problem of mildew and so on, and achieve the effect of increasing income
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[0020] see figure 1 , figure 2 , image 3 and Figure 4 Shown:
[0021] The ventilation device used in the corn storage building provided by the present invention includes several ventilation passages 1 arranged in the inner warehouse of the corn storage building 2 .
[0022] Each ventilation channel 1 is composed of a lower ventilation pipe 3, a main ventilation pipe 4 and a side ventilation pipe 5, wherein the main ventilation pipe 4 is inserted on the lower ventilation pipe 3, and the side ventilation pipe 5 is lapped on the main ventilation pipe 4 by a hook 11. The upper and lower ventilation pipes 3, the main ventilation pipe 4 and the side ventilation pipes 5 are all provided with ventilation holes 6.
[0023] The two ends of the lower ventilation pipe 3 and the ends of the side ventilation pipe 5 are provided with anti-rat baffles 7 .
[0024] The main ventilation pipe 4 and the side ventilation pipe 5 are combined by several joints.
[0025] The top cover of the...
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