Organic fertilizer fermentation upender

Abstract

A fermenting-turning over machine for preparing organic fertilizer features that its lower part is an electric running mechanism with wheels, speed-adjustable motor and electric lifting unit, and its turning-over crawler belt with scraping nails on its external surface has one end connected to the axle of electric running mechanism and another end connected with said electric lifting unit. Its advantages are compact structure and high effect.

Description

technical field [0001] The invention belongs to an environmental protection industry, agricultural and food processing industry waste disposal machinery, or a special machinery for the commercial production of organic fertilizers. Background technique: [0002] At present, my country generally adopts organic waste such as livestock and poultry manure as the main raw material to ferment and produce organic fertilizer. There are three main fermentation methods: The first is the steel structure tower fermentation method. The problem with this method is that the operation cost is high and the one-time investment is large. , And livestock and poultry manure is extremely corrosive, and the equipment life is short. The second is the tank fermentation method, which is energy-saving and low in processing cost. The disadvantage is that limited by the design principle of the mixer, the fertilizer heap layer cannot be too high, the area is large and the time is long, so the processing c...

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Problems solved by technology

The disadvantage is that due to the limitation of the design principle of the mixer, the fertilizer stack cannot be too high, the area is large and the time is long, so the processing capacity is small; during the fermentation process, the oxygen supply is insufficient, resulting in foul smell and polluting the environment.

The third is the turning method. The organic fertilizer raw materials are piled into long ridges with a height of about 1 meter, and the piles are turned regularly by forklifts and other equipment. This method is extremely uneven, and the fermentation time is long and the fermentation effect is poor.

However, most of the equipment is limited by the principle of mechanical design, or it can only handle materials with a height of 0.4-0.8m, or the overturning is not complete, and the oxygenation is not sufficient, which affects the fermentation effect.

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