Agricultural production waste closed aerobic sub-high-temperature microorganism fermentation seven-day fertilizer-making method and device

A microbial fermentation, sub-high temperature technology, applied in fertilization equipment, agriculture, animal carcass fertilizer, etc.

Inactive Publication Date: 2018-08-24
田荣国
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] One of the technical problems to be solved by the present invention is to provide an airtight aerobic sub-composite system for agricultural waste to solve the problems existing in the production of organic fertilizers by natural fermentation of anaerobic stacking retting of agricultural production waste and artificial addition of microbial agents to aerobic fermentation. High-temperature microbial fermentation seven-day fertilizer method

Method used

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  • Agricultural production waste closed aerobic sub-high-temperature microorganism fermentation seven-day fertilizer-making method and device
  • Agricultural production waste closed aerobic sub-high-temperature microorganism fermentation seven-day fertilizer-making method and device
  • Agricultural production waste closed aerobic sub-high-temperature microorganism fermentation seven-day fertilizer-making method and device

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Embodiment Construction

[0060] see figure 1 , shown in the figure is a closed aerobic sub-high temperature microbial fermentation fertilizer plant for seven days of agricultural production waste, including a batching stirring device 100, a sealed fermentation tank 200, a crushing device 300, an aging device 400, fermentation gas recycling and fresh air Gas distribution system, residual fermentation gas recovery and treatment system, fermentation material leachate and microbial fermentation secretion diversion system, fermentation sequestration device 500.

[0061] The batching stirring device 100 is composed of a batching part (not shown in the figure) and a stirring part (not shown in the figure). The predetermined formula quantity is matched with the mixed material, and the mixed part is randomly input. docking with the stirring part;

[0062] The mixing part is a double-shaft knife holder counter-rotating horizontal assembly mixer. The feed inlet of the double-shaft knife rest counter-rotating ...

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Abstract

The invention discloses an agricultural production waste closed aerobic sub-high-temperature microorganism fermentation seven-day fertilizer-making method and device. According to the method and device, a fermentation gas fairing is used based on a conventional fermentation tank, the fermentation tank is integrally closed, fermentation gas circulation and fresh air distribution are regularly performed by the aid of a fermentation gas circulation and air distribution system, the fermentation temperature of a fermented object in the fermentation tank reaches 50-55 DEG C within 10-20 hours undercombined action of fermentation gas circulation, fresh air distribution and fermentation preparations and cannot be affected by outside temperature, the fermented object is transferred to a discharging end from a feeding end of the fermentation tank during fermentation, sub-high-temperature closed aerobic fermentation at the fermentation temperature of 60-65 DEG C is kept (limit temperature is less than 65 DEG C), an integrated process is seven days, raw materials such as agricultural waste (animal and plant residual bodies and breeding organism manure) are sufficiently and harmlessly treatedto obtain an excellent fermented organic fertilizer or microorganism organic fertilizer.

Description

technical field [0001] The invention belongs to the technical field of producing organic fertilizers and microbial organic fertilizers through microbial fermentation process using raw materials such as agricultural production wastes (such as animal and plant residues and cultured feces), and particularly relates to a kind of airtight sealing of livestock and poultry manure and solid wastes. Aerobic sub-high temperature microbial fermentation seven-day fertilizer method and device. Background technique [0002] At present, the production of organic fertilizers is mostly based on two modes: natural fermentation of agricultural production waste anaerobic composting and aerobic fermentation with artificial addition of microbial agents. The former, the natural anaerobic stacking and retting fermentation mode is mostly self-made by farmers in the field, which is a past tense. The latter is the aerobic fermentation with the artificial addition of microbial agents, while the larger...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05F17/02C05F17/00C05G3/80
CPCC05F1/00C05F17/00C05F17/90C05F17/989C05G3/80C05F3/00C05F11/00C05F11/02C05F11/08Y02P20/10Y02W30/40
Inventor 田荣国
Owner 田荣国
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