SU1693033A1 - Device for growing microorganisms - Google Patents

Abstract

The invention relates to the microbiological industry, in particular to apparatuses for growing microorganisms. The purpose of the invention is to increase the productivity of the apparatus due to a more uniform distribution of the substrate in the process flow of the medium. The device contains a container 1, a cylinder 2 installed in its center, serving as a central section 3 with an annular cavity 4 formed between it and the wall of the vessel 1, divided by partitions into sections 6 and 7. Turbines 8 are installed in each of sections 6 and 7 and inside cylinder 2 a diffuser 9, a cup 10 and heat exchangers 11. Section 6 is connected by a pipe 15 for the flow of the medium with an internal volume of the diffuser 9, and at the bottom through an opening 16 with a cavity in the cylinder 2 formed by a horizontal ring partition 12. Above the partition 12 there are also stripes 13, communicated by the overflow window 14 with the first section 6. The design features of the apparatus make it possible to organize in it an internal additional circulation loop and more evenly distribute the substrate in the process stream. 4 il.

Description

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Claims (1)

The invention is an apparatus for growing microorganisms containing a container with a lid, in the center of which a vertical cylinder is installed, which serves as the central section, with the formation of an annular cavity between it and the wall of the container, divided by vertical radial partitions into peripheral sections, in each of which and inside the central section a self-priming turbine is installed for mixing and aeration of the medium, a diffuser, a cup placed concentrically to it, and heat exchangers located between them, an heat exchanger in order to increase productivity due to a more uniform distribution of the substrate in the process flow of the medium, the first peripheral section along the process flow is communicated in the upper part with the central section, the upper edge of the diffuser of this section is located above the upper edge of the glass and a horizontal annular ring is placed around the glass a partition attached to the wall of the cylinder with the formation of a cavity around the glass, in communication with the first section by means of a transfer window made in the wall of qilin above the annular partition, the last section along the process flow communicated in the upper part with the 5th internal cavity of the diffuser of the central section by means of a horizontal pipe for medium flow, and in the lower part - with the central section by means of an opening in its wall located under the annular partition at bottoms of capacity. Fig 2 Fig.z Video Compiled by N. Osipov · Editor N. Bobkova Tehred M. Morgenthal Corrector S. Shevkun Order 4050 Circulation Subscription VNIIIPI of the State Committee for Inventions and Discoveries under the State Committee for Science and Technology of the USSR 113035. Moscow, Zh-35, Raushskaya nab., 4/5 Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.