Production fermentation method of microbial fertilizer
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A technology of microbial fertilizer and fermentation method, which is applied in the field of microbial fertilizer production, can solve problems such as poor fermentation effect, and achieve the effects of promoting crushing, improving quality, and improving utilization rate
Active Publication Date: 2020-12-25
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] Such as Figure 1-4 Shown, a kind of production fermentation method of microbial fertilizer comprises the following steps:
[0034] S1 feeding, after adjusting the moisture content and carbon-nitrogen ratio of the microbial biomass raw materials and fertilizers, transport them into the feeding 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, send the ground and crushed microbial raw materials and fertilizers into the fermenter for fermentation, maintain the temperature within the range of 35-40°C, and continue to turn and ventilate;
[0037] S4 discharging, the fermented microbial fertilizer is discharged from the discharge pipe 22, and transported to the finished product area after being granulated and packaged;
[0038] The fermentation device used in the microbial fertilizer fermentation process includes a ...
Embodiment 2
[0046] Such as Figure 5 As shown, the difference between this embodiment and Embodiment 1 is that: the grinding shell 1 is wound with a helical coil 6, the winding direction of the helical coil 6 is perpendicular to the direction of the magnetic induction line of the bar magnet 16, and the grinding shell 1 An electric heating wire 7 is embedded inside, and the electric heating wire 7 is coupled to the helical coil 6 .
[0047] In this embodiment, during the rotation of the bar magnet 16, the helical coil 6 continuously cuts the magnetic 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 shell 1. , which shortens the heating cycle of the microbial fertilizer in the early stage of fermentation and improves the fermentation efficiency.
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Abstract
The invention belongs to the technical field of microbial fertilizer production, and relates to a production fermentation method of a microbial fertilizer. The method comprises the following steps of:S1, feeding: carrying out moisture content and carbon nitrogen ratio adjustment on microbial raw materials and fertilizers, and conveying the microbial raw materials and the fertilizers into a feeding funnel; S2, grinding: grinding and crushing the plurality of microbial raw materials and fertilizers with different particle sizes until the particle size range is 12mm-60mm; S3, mixed fermentation:feeding the ground and crushed microbial biomass raw materials and fertilizers into a fermentation tank for fermentation, maintaining the temperature within 35-40 DEG C, and continuously turning thematerials and fertilizers and performing ventilation; and S4, discharging: discharging the fermented microbial fertilizer through a discharging pipe, granulating, packaging, and transporting the fertilizer to a finished product area. According to the method of the invention, the vibration of a grinding head can form a vibration effect on the fertilizer, promote the crushing of the fertilizer and improve the grinding efficiency; in the rotation process of a spiral impeller, the mixing and exchange of the fertilizer at different positions are promoted, so that the fertilizer is in uniform contact with air, the turning effect is good, and the quality and fermentation efficiency of the microbial fertilizer are effectively improved.
Description
technical field [0001] The invention belongs to the technical field of microbial fertilizer production, and in particular relates to a production and fermentation method of microbial fertilizer. Background technique [0002] The effect of microbial fertilizer is a comprehensive effect. Generally, it does not directly provide nutrients for crops, but mainly acts as 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 mixed fermentation of various microbial substances and fertilizers, and the particle sizes of various microbial substances and fertilizers are different, so it is difficult to mix them evenly. 2. The traditional fermentation process is simple and rough. During the fermentation process of ...
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