Preparation process of microbial agent

Abstract

The invention relates to the technical field of microbial agent preparation, in particular to a microbial agent preparation process which comprises a supporting seat, a preparation box, a feeding port, a stirring mechanism and a spraying mechanism. According to the stirring mechanism designed by the invention, through staggered arrangement of first dispersing rods on a shifting rod and second dispersing rods on an inserting and shifting column, a matrix is further staggered and dispersed, the problem that the caking matrix is difficult to be fully mixed with a seed solution is avoided, and meanwhile, the inserting and shifting column has a stirring effect on the matrix in multiple directions in the rotating process, so that the stirring efficiency is improved. The problem of poor quality of a microbial agent caused by non-uniform mixing of a seed solution and a substrate is avoided, and meanwhile, a supporting rod in a bottom sealing assembly drives a fan-shaped plate to turn over along the hinged position of the fan-shaped plate and a mounting annular groove, so that the bottom of a preparation box is opened, the substrate and the seed solution mixed in the preparation box are discharged, and the quality of the microbial agent is improved. And the problem that the mixed matrix and the seed solution in the preparation box are difficult to take out in order to facilitate mixing is avoided.

Description

technical field [0001] The invention relates to the technical field of preparation of microbial inoculants, in particular to a preparation process of microbial inoculants. Background technique [0002] Microbial inoculum refers to the living bacteria preparation processed by the fermentation broth of the target microorganisms (effective bacteria) after industrial production and propagation, using porous substances as adsorbents (such as peat, vermiculite) to adsorb the bacterial cells, microbial inoculants The fermented liquid is also called seed liquid. After the seed liquid is prepared, it is mixed with a porous substance (substrate), fermented, cultured, detected and dried to make a microbial inoculum. [0003] At present, in the preparation of microbial inoculants, when stirring and mixing the seed liquid and porous substances, the method of uniform time unidirectional rotation is used to drive the porous substances to stir, but such a mixing method has the following pro...

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Problems solved by technology

[0003] At present, in the preparation of microbial agents, when stirring and mixing the seed liquid and the porous substance, the uniform and one-way rotation method is used to drive the porous substance to stir, but there are some problems in this mixing method: 1. One-way rotation The way of stirring can easily lead to agglomeration of the porous substance during the mixing process, making it difficult to mix the porous substance with the seed liquid evenly, resulting in the poor quality of the prepared microbial agent

[0004] 2. The existing seed liquid and porous material are easy to cause the problem that the seed liquid and porous material are difficult to discharge due to the convenience of mixing the seed liquid and the porous material

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