An oxygen supply system dedicated to aerobic composting and its application method

Abstract

The invention discloses an oxygen supply system specially used for aerobic composting and an application method thereof, and relates to the technical field of biological fermentation. The invention comprises a composting production module, an oxygen supply module, an oxygen supply timing module, a control module and a gas uniform distribution module; the bottom of the gas uniform distribution module is rotationally connected with the inner bottom of the compost production module; the control module is fixedly installed outside the compost production module; The oxygen supply module and the compost production module are clamped and matched; the oxygen supply timing module is fixedly installed on the top of the oxygen supply module; the gas uniform distribution module and the oxygen supply module are connected through through. The present invention realizes the integration of oxygen supply and stirring by providing a gas uniform distribution mechanism, a first communicating air pipe, a support column, a second communicating air pipe, a driving motor and a gas supply box, and not only improves the efficiency of oxygen distribution in compost materials Uniformity, and independent control of oxygen supply and stirring can be realized, which greatly reduces the manufacturing cost of the composting device and has high economic benefits.

Description

technical field [0001] The invention belongs to the technical field of biological fermentation, and particularly relates to an oxygen supply system specially used for aerobic composting and a use method thereof. Background technique [0002] High-temperature aerobic fermentation, commonly referred to as composting, is a common organic waste treatment method, which belongs to a kind of biological fermentation, and finally obtains organic fertilizer products, which are widely used in agriculture. Compost is an organic fertilizer, which is rich in nutrients and has a long and stable fertilizer effect. It also helps to promote the formation of soil solid particle structure, and can increase soil water retention, heat preservation, ventilation, and fertilizer retention capabilities. It is also used in combination with chemical fertilizers. It can also make up for the single nutrient contained in chemical fertilizers, and the long-term single use of chemical fertilizers makes the ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an oxygen supply system dedicated to aerobic composting and its use method, through the compost production module, oxygen supply module, oxygen supply timing module, control module, gas uniform distribution module, positioning module, first communication The design of the trachea, the support column and the second communication trachea solves the problem that most of the existing compost fermentation devices control the stirring and oxygen supply separately, which not only increases the manufacturing cost of the compost fermentation device, but also leads to poor flexibility of stirring and oxygen supply operations , the oxygen supply system of the existing composting fermentation device mostly transports oxygen or air to the top or surface of the compost material, and realizes the mixing of oxygen and material by stirring, which not only leads to poor dispersion uniformity of oxygen in the material, but also The problem of low oxygen efficiency

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