Filtering device for preparing probiotics

Abstract

The invention belongs to the field of filtering devices for probiotics and particularly relates to a filtering device for preparing the probiotics. The filtering device comprises a filter tank, wherein a first rotating shaft coaxial with the filter tank is movably nested in the top of the filter tank, an outer ring of the first rotating shaft is fixedly connected with a pushing mechanism, a pusherplate movably sleeving the outer ring of the first rotating shaft is fixed to the bottom of the pushing mechanism, a fixed sleeve movably sleeving the outer ring of the first rotating shaft is arranged below the pusher plate, a first fixed plate of an annular structure fixed to the internal wall of the filter tank slidably sleeves an outer ring of the bottom of the fixed sleeve, an outer ring ofthe fixed sleeve is fixedly connected with a first retaining collar located above the first fixed plate, and second fixed plates which are of arrayed distribution along a central axis of the first retaining collar are fixed to an outer ring of the first retaining collar. According to the filtering device for preparing the probiotics, the filtering and concentrating efficiency is increased, the service life of an osmotic membrane is prolonged, the economic loss is lowered, and meanwhile, the labor intensity of working personnel is also lowered.

Description

technical field

[0001] The invention relates to the technical field of probiotic filter devices, in particular to a filter device for preparing probiotic bacteria. Background technique

[0002] In the process of probiotic preparation, it is necessary to filter and concentrate the fermented probiotic stock solution. Generally, the stock solution needs to be filtered and concentrated to about 40% of the pre-filtered. Probiotics contain many beneficial bacteria groups. When filtering, the temperature and Fermentation is basically the same to ensure that the probiotics are still full of vitality after filtration.

[0003] The traditional filtration method is membrane filtration, in which the filtration membrane is similar to the reverse osmosis membrane, but the traditional filtration device pressurizes through the water pump, the boosting effect is not obvious, and it is difficult to control the amount of boosting at the same time. There will also be new stock solution enterin...

Images