Organic fertilizer compost static fermentation greenhouse

Abstract

The invention provides an organic fertilizer compost static fermentation greenhouse. The organic fertilizer compost static fermentation greenhouse comprises a lifting unit, a gas supply unit and a supporting frame. The supporting frame is arranged on the lifting unit. The gas feed unit comprises a main gas pipe, a horizontal gas pipe and a vertical gas pipe. The main gas pipe and the horizontal gas pipe are both fixed to the supporting frame. When gas supplementation is needed, the supporting frame is lowered to the position flush with the compost raw material in a fermentation pool through the lifting unit, the vertical gas pipe on the gas feed unit extends into the compost raw material at the moment, supplementation oxygen is fed to the inner portion of the compost raw material through the gas feed unit, and therefore the oxygen amount in the compost raw material can be sufficient, the compost raw material can be sufficiently fermented, the fermentation time is shortened, the fermentation quality of the organic fertilizer compost is effectively improved, and finished organic fertilizer better in fertilizer efficiency can be obtained.

Description

technical field [0001] The invention belongs to the technical field of organic fertilizer fermentation equipment, and in particular relates to a static fermentation greenhouse for organic fertilizer composting. Background technique [0002] The composting and fermentation methods of organic fertilizer generally include three types: strip heap, composting reactor and static aeration. The production method of strip heap is simple, the investment is small, but the fermentation time is very long; Higher advantages, but often due to complex structure, large investment and high production cost, it is difficult to be popularized and used in a large area. Static aeration combines the advantages of the above-mentioned strip heap and compost reactor, and the investment and fermentation time are between the two The main problem of static aeration is that the structural setting of the ventilation equipment is not reasonable enough, which may easily cause insufficient oxygen in the compo...

AI Technical Summary

Problems solved by technology

[0002] The composting and fermentation methods of organic fertilizer generally include three types: strip heap, composting reactor and static aeration. The production method of strip heap is simple, the investment is small, but the fermentation time is very long; Higher advantages, but often due to complex structure, large investment and high production cost, it is difficult to be popularized and used in a large area. Static aeration combines the advantages of the above-mentioned strip heap and compost reactor, and the investment and fermentation time are between the two The main problem of static aeration is that the structural setting of the ventilation equipment is not reasonable enough, which may easily cause insufficient oxygen in the compost, which not only prolongs the fermentation time, but also affects the fertilizer quality of the organic fertilizer.

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