A turning device for multi-layer aerobic composting

Abstract

The invention relates to the technical field of compost turning, in particular to a turning device for multi-layer aerobic composting, which includes an L-shaped receiving plate fixedly connected with a crawler vehicle, and the side of the L-shaped receiving plate close to the support column A plurality of throwing drums are embedded and fixed at equal intervals. One side of the throwing drums is provided with an arc-shaped feeding port, and the other side of the throwing drums is provided with an arc-shaped discharge port. The inside is rotatably connected with a shaft, and the outer wall of the shaft located inside the throwing drum is socketed and fixed with a throwing propeller. In the present invention, through the simultaneous rotation of multiple shafts, the throwing propeller on the shafts will initially throw the compost materials upwards and throw them from the arc-shaped discharge port to the receiving tray. When it rotates clockwise, the second stirring fan blade rotates counterclockwise. The first stirring fan blade cooperates with the second stirring fan blade to stir the material on the receiving tray evenly and transport it to the arc-shaped gap to drop, which also improves the efficiency of compost turning.

Description

technical field [0001] The invention relates to the technical field of compost turning, in particular to a turning device for multi-layer aerobic composting. Background technique [0002] During the fermentation process of organic fertilizer composting, it is often necessary to use a turning device to turn the stacked materials. The shaft installed on the crawler vehicle drives the turning blades to pass through the compost materials, and evenly throws the materials to accelerate the decomposition of organic matter in the compost. At the same time, it can prevent the organic matter from being damaged due to excessive fermentation temperature. However, some crawler vehicles only use the shaft to drive the turning blades to turn over the materials, which will affect the turning over due to the low height of the turning and the uneven stirring of the turning blades. effect, and in the process of turning over, there will be a lot of sour and pungent gas volatilized, which will b...

AI Technical Summary

Problems solved by technology

[0002] During the fermentation process of organic fertilizer composting, it is often necessary to use a turning device to turn the stacked materials. The shaft installed on the crawler vehicle drives the turning blades to pass through the compost materials, and evenly throws the materials to accelerate the decomposition of organic matter in the compost. At the same time, it can prevent the organic matter from being damaged due to excessive fermentation temperature. However, some crawler vehicles only use the shaft to drive the turning blades to turn over the materials, which will affect the turning over due to the low height of the turning and the uneven stirring of the turning blades. effect, and in the process of turning over, there will be a lot of sour and pungent gas volatilized, which will bring discomfort to the staff. In addition, sometimes the turned over compost material is too dry and needs to be moistened in time, and most of the turned over The device does not have the function of adding water to the compost material while turning the compost, thus affecting the fermentation process of the compost

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