A kind of production fermentation method of microbial fertilizer
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A technology of microbial fertilizer and fermentation method, applied in the field of microbial fertilizer production, can solve problems such as poor fermentation effect, and achieve the effects of promoting pulverization, improving utilization rate and reducing complexity
Active Publication Date: 2022-07-12
清原满族自治县宏运有机肥有限公司
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[0005] The purpose of the present invention is to provide a method for producing and fermenting microbial fertilizers with good fermentation effect and high efficiency for the problem of poor fermentation effect
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Embodiment 1
[0033] like Figure 1-4 As shown, a production fermentation method of microbial fertilizer, comprising the following steps:
[0034] S1 feed, after the microbial biomass raw material and fertilizer are adjusted in terms of moisture content and carbon-nitrogen ratio, they are transported into the feed funnel 11;
[0035] S2 grinding, grinding and crushing a variety of microbial raw materials and fertilizers with different particle sizes, to a particle size range of 12mm-60mm;
[0036] S3 mixed fermentation, the microbial biomass raw materials and fertilizers after grinding and crushing are sent to the fermentation tank for fermentation, the temperature is maintained in the range of 35-40 °C, and the heap is continuously turned and ventilated;
[0037] S4 discharging, the microbial fertilizer after fermentation is discharged from the discharging pipe 22, granulated and packaged and transported to the finished product area;
[0038] The fermentation device used in the above-men...
Embodiment 2
[0046] like Figure 5 As shown, the difference between this embodiment and Embodiment 1 is that: the grinding shell 1 is wound with a spiral coil 6, and the winding direction of the spiral coil 6 is perpendicular to the direction of the magnetic induction line of the bar magnet 16, and the grinding shell 1 A heating wire 7 is embedded inside, and the heating wire 7 and the helical coil 6 are coupled and linked.
[0047] In this embodiment, during the rotation of the bar magnet 16 , the helical coil 6 continuously cuts the magnetic field lines of the bar magnet 16 to generate an induced current, which supplies power to the heating wire 7 and preheats the microbial fertilizer in the grinding housing 1 , shorten the heating cycle of the microbial fertilizer in the early stage of fermentation, and improve the fermentation efficiency.
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Abstract
The invention belongs to the technical field of microbial fertilizer production, and in particular relates to a method for producing and fermenting microbial fertilizers, comprising the following steps: S1 feeding, microbial biomass raw materials and fertilizers are adjusted for moisture content and carbon-nitrogen ratio, and then transported to a feeding funnel Inside; S2 grinding, grinding and crushing a variety of microbial raw materials and fertilizers with different particle sizes, to a particle size range of 12mm-60mm; S3 mixing fermentation, sending the ground and crushed microbial biomass raw materials and fertilizers into the fermentation tank for fermentation , maintain the temperature within the range of 35-40 °C, and continue to turn the heap and ventilate; S4 discharge, the microbial fertilizer after fermentation is discharged from the discharge pipe, and then transported to the finished product area after granulation and packaging. The invention can form a vibrating effect on the fertilizer through the vibration of the grinding head, promote the crushing of the fertilizer, and improve the grinding efficiency. During the rotation of the screw impeller, the mixing and exchange of the fertilizer at different positions are promoted, so that the fertilizer and the air are evenly contacted, and the pile turning effect is good. , effectively improve the quality and fermentation efficiency of microbial fertilizers.
Description
technical field [0001] The invention belongs to the technical field of microbial fertilizer production, in particular to a production and fermentation method of microbial fertilizer. Background technique [0002] The effect of microbial fertilizer is a comprehensive effect, generally does not directly provide nutrients for crops, but mainly plays the role of indirect nutrition. It has the advantages of enhancing soil fertility, stimulating crop growth, reducing the use of chemical fertilizers, and improving fertilizer utilization. [0003] Existing microbial fertilizer production and fermentation devices have the following deficiencies: 1. Traditional microbial fertilizers are made by mixing and fermenting a variety of microorganisms and fertilizers, and the particle sizes of a variety of microorganisms and fertilizers are different, and it is difficult to evenly mix them. 2. The traditional fermentation process is simple and rough. During the fermentation process of microbi...
Claims
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