Automatic rotary microbial spore incubator

Abstract

The invention discloses an automatic rotary microbial spore incubator. The incubator contains a rack, a sterile air adding tube, a steam adding tube, a vent pipe, an incubation box, an electric motor controller, an electric motor, a reduction gearbox and a temperature controller. The automatic rotary microbial spore incubator is characterized in that the incubation box is composed of an outer box body and an inner box body; a water storage cavity is between the outer box body and the inner box body; a heating rod is fixed in the water storage cavity; the inner wall of the incubation cavity is provided with a temperature-sensing probe; the heating rod and the temperature-sensing probe are connected with the temperature controller through wires; rotation shafts on the outer walls of both sides of the outer box body are fixed in two positioning bases of the rack through bearings respectively; the driving shaft of the reduction gearbox is fixedly connected with one rotation shaft on the outer box body; and the end part of the vent pipe passes through the other rotation shaft of the outer box body to enter the incubation cavity. By adopting the automatic rotary microbial spore incubator, spores can be produced automatically; and the produced spores have uniform and stable quality and can be widely used in microbial fermentation production enterprises.

Description

technical field [0001] The invention relates to a spore culture device in the production process of microbial fermentation, in particular to an automatic rotary microbial spore incubator, which is suitable for the enlarged cultivation of strains in microbial fermentation. Background technique [0002] In microbial fermentation, the expansion culture of strains generally adopts the method of inclined plane culture → triangular flask bran culture → seed tank culture → fermenter fermentation. The disadvantage of this method is that it is not suitable for large-scale industrial production and uses a large number of Triangular flasks, triangular flasks are easy to break and have a large loss. At the same time, due to the large demand for bran spores, manual bottle turning requires a lot of manpower, high labor intensity, and many turnover links, which increases the chance of contamination. The quality of each batch of spores cannot be kept stable. The quality of spores in the sam...

AI Technical Summary

Problems solved by technology

[0002] In microbial fermentation, the expanded culture of strains generally adopts the method of inclined plane culture → triangular flask bran culture → seed tank culture → fermenter fermentation. The disadvantage of this method is that it is not suitable for large-scale industrial production and uses a large number of Triangular flasks, triangular flasks are easy to break and have a large loss. At the same time, due to the large demand for bran spores, manual bottle turning requires a lot of manpower, high labor intensity, and many turnover links, which increases the chance of contamination. The quality of each batch of spores cannot be kept stable. The quality of spores in the same batch is also uneven, and the representativeness is not good when testing on a shaking table. Therefore, this cultivation method seriously restricts the development of the microbial fermentation industry.

Images