SU117556A1 - Continuous plant for growing mold culture by the surface method - Google Patents

Description

A continuous installation for growing mold fungi is known by the surface method, consisting of a dispenser, a mixer and an apparatus for growing and aeration.

The described installation, unlike the known one, allows to intensify the process of growing the fungi culture and to obtain an enzyme preparation of high activity.

For this, the apparatus for growing and aeration is made of two perforated, coaxially installed in the hermetic casing pipes, from which internally made in the form of a screw moving the medium in the narrow annular space between the pipes, simultaneously used to discharge the exhaust air entering the casing of the aerator environment.

At the head of the apparatus, there is a vertical conical-shaped solenoid, which is connected by a lower gusher to the screw, and an upper narrow one to the mixer that supplies the medium to the solenoid.

The drawing shows the installation diagram.

A dispenser} into which the nutrient medium enters through the nozzle 2 and the 3-seed material through the nozzle communicates with the mixer 4.

Inside the casing of the mixer, two rotating in opposite sides of the screw are mounted, displacing the seed and nutrient medium.

The apparatus for growing and aerating consists of two perforated pipes 5 and 6, which are coaxially installed in a hermetic casing 7, into the cavity of which, through pipe 8, conditioned air is supplied. The inner perforated tube 6 is simultaneously a screw.

No. 117556

For the continuous preparation of the medium, seeded with the culture of the fungus, an average stand holder 9, which is a conical tube with a smooth inner surface. The soaker 9, with its wide lower part, communicates through the head of the apparatus for growing and aerating with the pipe 6 (a cheek). The upper narrow part of the holder 9 is attached to the mixer 4.

The mixture of nutrient medium and inoculum flows from the mixer 4 into the holder 9, in which the mold spore spores swell.

From the support 9, the germinating mass is moved by the tube (screw) 6 through the narrow annular space between the pipes 5 and to the outlet nozzle 10. When the germinating mass is moved, it is washed with conditioned air passing into the cavity of the casing 7 through the holes of the pipes 5 and 5.

The tube 6 (pups) is driven into rotation by the drive of the plant at a speed that ensures the progressive movement of the germinating mass at a speed of about 0.02 m / s, at which the normal growth of the obtained mold culture proceeds.

Subject invention

Claims (2)

1. Installation of a continuous operation for growing a culture of mold fungi by the surface method, consisting of a dispenser, a mixer and an apparatus for growing and aeration, characterized in that, in order to intensify the process of growing a culture, the apparatus for growing and aeration is made in the form of two perforated ones coaxially installed in the hermetic casing of pipes, of which internally made in the form of a screw, moving the medium in a narrow annular space between the pipes, simultaneously used for removal of waste ozduha entering the apparatus casing for the aeration of the medium. 2. Installation under item 1, characterized in that for continuous preparation of the medium, seeded with the culture of the fungus, in the head part of the apparatus is installed a vertical conical shape of the solenoid, attached by the lower spherical part to the screw, and the upper narrow to the mixer supplying the medium to stand holder