Forced Positive and Negative Pressure Mechanical Ventilation Spike Dry Storage and Using Method

Abstract

The invention discloses a forced positive and negative pressure mechanically ventilated fringe dry bin and a use method thereof, comprising a grain storage bin, a fan, a door and a ventilation corner box, a plurality of ventilation corner boxes are arranged in the grain storage bin, and the upper cross section of the ventilation corner box Smaller than the cross-sectional area of ​​the lower part, it is divided into three sections along the longitudinal direction of the ventilation corner box. The tubular structure is detachably connected to the screen on the grain storage bin; multiple ventilation corner boxes are staggered in the grain storage bin; some of the grain storage bins are arranged outside the grain storage bin through pipes and the fan, and the air inlet of the fan passes through the ventilation pipe and Part of the ventilation corner box is connected, and the air outlet of the fan is connected with part of the ventilation corner box through the ventilation pipe. The invention improves the diffusion efficiency of corn cob moisture into the air, enhances the ventilation effect of corn cob storage granaries, and ensures that the grain is reduced to safe moisture through mechanical ventilation and natural ventilation.

Description

technical field [0001] The invention relates to a forced positive and negative pressure mechanically ventilated fringe dry warehouse and a use method thereof, belonging to grain storage equipment. Background technique [0002] With the continuous increase of corn production in recent years, the rise of grain prices, and people's pursuit of high-quality life, farmers' demand for corn ear storage has increased year by year, and the development of quality-guaranteed grain storage facilities for large farmers and farmers will have great market application prospects . [0003] The inventors found that traditional corn cob storage silos usually use natural ventilation to air-dry the corn cobs. The drying effect in rainy weather is not good, and the heat in the corn cannot be dissipated, which is easy to cause mildew, rodent damage, and insect damage. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provid...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a large-scale forced positive and negative pressure mechanically ventilated fringe dry bin and its use method. In order to avoid problems such as pests and insect pests, the combination of mechanical ventilation and natural ventilation can reduce the grain to safe moisture, thereby improving the storage conditions and realizing the purpose of reducing losses and increasing income for large farmers.

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