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A kind of organic liquid fertilizer fermentation system and its application

A fermentation system and organic liquid fertilizer technology, which is applied in the direction of organic fertilizer, organic fertilizer equipment, organic fertilizer preparation, etc., can solve the problem that the re-filtration and storage of organic liquid fertilizer cannot be well solved, and it is difficult to meet the needs of large-scale material fermentation, Frequent microbial activities and other problems, to achieve the effect of reducing the intensity of manual participation, reducing workload, and facilitating waste removal

Active Publication Date: 2020-02-14
BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the fermentation process of organic liquid fertilizer, microbial activities are frequent and oxygen consumption is large. It is difficult to satisfy a large amount of material fermentation by relying on the free circulation of gas alone; the addition of organic materials, the automatic injection of clean water, and the completion of fermentation of organic materials in the tank. The work of waste and residue is still done manually, which greatly reduces work efficiency; the re-filtration and storage of organic liquid fertilizer after fermentation has not been well solved

Method used

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  • A kind of organic liquid fertilizer fermentation system and its application

Examples

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Embodiment 1

[0051] A kind of organic liquid fertilizer fermentation system, concrete structure is as follows figure 1 As shown, it includes a water injection device, an aeration device, a liner type fermentation device, a gantry 1, a fermentation liquid storage device and a control device 2.

[0052] Wherein, the liner type fermentation device includes a fermenter 13 , an inner liner 14 and a tank cover 15 .

[0053] The inner tank 14 is located inside the fermenter 13, and filter holes are evenly distributed on the tank wall, the inner tank 14 is detachably connected to the fermenter 13, and the inner tank 14 is also provided with a mesh cage 23. The mesh cage 23 is used to hold fermented materials.

[0054] In this embodiment, there are three inner tanks 14, and each inner tank 14 corresponds to a tank mouth located on the top of the fermenter 13, and the tank mouth is used for the inner tank 14 to enter and exit. The size of the mouth of the tank is equivalent to the size of the mate...

Embodiment 2

[0067] A kind of fermentation method of organic liquid fertilizer, adopts the system realization of embodiment 1, concrete work process is:

[0068] (1) Open the tank cover, use the gantry system to pull out the liner, take out the cage, put the organic material and microbial agent in proportion and put them into the cage, put the cage into the liner, and finally use the gantry Put the liner into the fermenter and seal the lid;

[0069] (2) Turn on the water pump, the water injection valve and the liquid inlet valve (at this time, the liquid outlet valve and the fourth valve are closed), and inject clean water into the fermentation tank body. The amount of clear water injected into the fermentation tank is controlled according to the feedback information of the liquid level sensor.

[0070] (3) Carry out aerobic fermentation after water injection, and use the control system to control the working time of the air pump and air valve every day, as well as the opening and closing...

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Abstract

The invention relates to an organic liquid fertilizer fermentation system and an application thereof; the system includes a liner type fermentation device, a fermentation tank having the top end with an opening and used for containing a fermentation liquid, and a liner detachably arranged in the fermentation tank and having at least one top end with an opening; the liner is internally provided with a mesh cage which can be taken out and is used for containing a fermentation material, and the liner wall of the liner is provided with a plurality of filter holes for the fermentation liquid to flow; the system also includes a water injection device for injecting water into the fermentation tank, an aeration device for aeration in the fermentation tank, and a fermentation liquid storage device for storing an organic liquid fertilizer. The fermentation system achieves active aeration in the fermentation process of organic materials, self circulating of the fermentation liquid, liner type repeated filtration, automatic storage of the organic liquid fertilizer, automatic injection of clear water, addition of the organic materials and removal of waste after fermentation, effectively enhances the fermentation effect, increases the organic liquid fertilizer production efficiency, and reduces labor participation intensity in the fermentation process.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer fermentation, in particular to an organic liquid fertilizer fermentation system and its application. Background technique [0002] Organic liquid fertilizer is a new type of fertilizer with high fertilizer efficiency, high concentration and full nutrition. It is generally fermented by organic materials, animal carcasses and leftovers under the action of microorganisms. It not only turns waste into treasure, but also is easily absorbed and utilized by crops. It has broad application prospects in the field of agricultural organic cultivation. During the fermentation process of organic liquid fertilizer, microbial activities are frequent and oxygen consumption is large. It is difficult to satisfy a large amount of material fermentation by relying on the free circulation of gas alone; the addition of organic materials, the automatic injection of clean water, and the completion of fermentati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/90C05F17/00C05F17/979C05F17/986C05F17/964
CPCC05F17/00C05F17/921Y02W30/40
Inventor 李银坤李友丽郭文忠贾冬冬武雪萍
Owner BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
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