Microbial feed additive fermentation air multistage filtration sterilization device

Abstract

The invention discloses a microbial feed additive fermentation air multistage filtration sterilization device which comprises a microbial fermentation tank, an additive feeding seat is fixedly mountedat the upper end of the microbial fermentation tank, a dustproof sealing cover is in threaded connection with the additive feeding seat, and a waste gas exhaust seat is fixedly mounted at the upper end of the microbial fermentation tank. An opening and closing plate is connected into the waste gas exhaust seat through a rotating rod in a swinging manner. The device has the advantages that when microbial florae in the microbial fermentation tank are propagated to a certain number, the waste gas exhaust seat is opened to exhaust waste gas, and meanwhile, an air exhaust seat and a dustproof heating filter screen can be automatically operated, so that the air exchange operation in the microbial fermentation tank can be completed without manual operation of workers, and the labor strength of workers is reduced. In addition, the air exchange time is matched with the propagation speed of microbial florae in the microbial fermentation tank, so that the normal propagation of the microbial florae in the microbial fermentation tank can be ensured.

Description

technical field [0001] The invention relates to the technical field of microbial feed production, in particular to a multi-stage filtration and sterilization device for microbial feed additive fermentation air. Background technique [0002] Microbial feed is a biologically fermented feed that uses microorganisms and compound enzymes as biological feed starter strains to convert feed materials into microbial cell protein, biologically active small peptide amino acids, microbial active probiotics, and compound enzyme preparations. It can make up for the amino acids that are easily lacking in conventional feed, and can quickly transform the nutritional components of other roughage raw materials to achieve the effect of enhancing digestion, absorption and utilization. Gas operation, but the existing ventilation operation is mostly manual, the labor intensity is relatively high, and the ventilation time may not be able to match the reproduction of the microbial flora in the micro...

AI Technical Summary

Problems solved by technology

[0002] Microbial feed is a biologically fermented feed that uses microorganisms and compound enzymes as biological feed starter strains to convert feed materials into microbial cell protein, biologically active small peptide amino acids, microbial active probiotics, and compound enzyme preparations. It can make up for the amino acids that are easily lacking in conventional feed, and can quickly transform the nutritional components of other roughage raw materials to achieve the effect of enhancing digestion, absorption and utilization. Gas operation, but the existing ventilation operation is mostly manual, the labor intensity is relatively high, and the ventilation time may not be able to match the reproduction of the microbial flora in the microbial feed fermenter, which may affect the reproduction of the microbial flora have a certain adverse effect

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