An organic fertilizer drying device and drying method for agricultural production

Abstract

The invention discloses an organic fertilizer drying device and a drying method for agricultural production. The device comprises a drying cylinder. The top and bottom of the drying cylinder are respectively detachably connected with a loading door and a discharging door, and the outer wall of the drying cylinder is provided with a Ventilation mechanism, the middle position between the inner walls of the two ends of the drying cylinder is rotatably connected with a rotating frame, and one end of the rotating frame is connected with a drive motor, and the outer wall of the rotating frame is provided with a plurality of protruding edge structures. The setting of the rotating frame is composed of multiple screen structures spliced ​​together; the method includes turning the rotating frame so that the organic fertilizer flows and turns over with the flow guide in the drying chamber, and the protruding edges of the rotating frame make the gap in the drying chamber constantly changing . The invention utilizes the protruding edge of the rotating frame to continuously change the gap in the drying chamber, and part of the organic fertilizer is shaken off through the mesh of the rotating frame and dispersed evenly in the connecting chamber to disperse and dry the organic fertilizer in the drying cylinder.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer drying, in particular to an organic fertilizer drying device and drying method for agricultural production. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. The labor objects of agriculture are living animals and plants, and the products obtained are the animals and plants themselves. In the current agricultural production process, organic fertilizers are often used together. Before the organic fertilizer is processed and used, it is often necessary to dry the fertilizer. [0003] In the prior art, in the process of drying agricultural organic fertilizers, a drum-type drying cylinder is generally used to heat the inside of the drying cylinder or use hot air to circulate, and then make the organic fertilizer rotate along with the inner wall of the drum to perform dry...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in the process of drying agricultural organic fertilizers, a drum-type drying cylinder is generally used to heat the inside of the drying cylinder or use hot air to circulate, and then make the organic fertilizer rotate along with the inner wall of the drum to perform drying operations, but often The organic fertilizer accumulated in the drum sticks together due to the large humidity, especially the part in the middle of the piled fertilizer, because it always moves as a whole with the rotation of the drum, and the position in the middle is always stuck together, resulting in poor drying effect on the organic fertilizer and The drying efficiency is low. In the prior art, there is a counter-rotating agitator in the drum, but this reverse agitation will cause excessive impact on the organic fertilizer and cause damage to the fertilizer.

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